1992-01-30 21:58:19 +01:00
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/* Definitions of target machine for GNU compiler, for Sun SPARC.
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1999-01-08 02:02:43 +01:00
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Copyright (C) 1987, 88, 89, 92, 94-98, 1999 Free Software Foundation, Inc.
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1992-01-30 21:58:19 +01:00
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Contributed by Michael Tiemann (tiemann@cygnus.com).
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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64 bit SPARC V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
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at Cygnus Support.
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1992-01-30 21:58:19 +01:00
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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1995-06-15 22:46:00 +02:00
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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1992-01-30 21:58:19 +01:00
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/* Note that some other tm.h files include this one and then override
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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whatever definitions are necessary. */
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/* Specify this in a cover file to provide bi-architecture (32/64) support. */
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/* #define SPARC_BI_ARCH */
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/* Macro used later in this file to determine default architecture. */
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#define DEFAULT_ARCH32_P ((TARGET_DEFAULT & MASK_64BIT) == 0)
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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/* TARGET_ARCH{32,64} are the main macros to decide which of the two
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architectures to compile for. We allow targets to choose compile time or
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runtime selection. */
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#ifdef SPARC_BI_ARCH
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1998-10-07 04:17:57 +02:00
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#ifdef IN_LIBGCC2
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#if defined(__sparcv9) || defined(__sparcv_v9) || defined(__arch64__)
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#define TARGET_ARCH32 0
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#else
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#define TARGET_ARCH32 1
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#endif /* V9 sparc */
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#else
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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|
|
|
#define TARGET_ARCH32 (! TARGET_64BIT)
|
1998-10-07 04:17:57 +02:00
|
|
|
|
#endif /* IN_LIBGCC2 */
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#else
|
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#define TARGET_ARCH32 (DEFAULT_ARCH32_P)
|
1998-10-07 04:17:57 +02:00
|
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|
#endif /* SPARC_BI_ARCH */
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#define TARGET_ARCH64 (! TARGET_ARCH32)
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/* Code model selection.
|
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-mcmodel is used to select the v9 code model.
|
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Different code models aren't supported for v8 code.
|
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TARGET_CM_32: 32 bit address space, top 32 bits = 0,
|
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pointers are 32 bits. Note that this isn't intended
|
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|
to imply a v8 abi.
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TARGET_CM_MEDLOW: 32 bit address space, top 32 bits = 0,
|
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avoid generating %uhi and %ulo terms,
|
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pointers are 64 bits.
|
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TARGET_CM_MEDMID: 64 bit address space.
|
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The executable must be in the low 16 TB of memory.
|
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|
This corresponds to the low 44 bits, and the %[hml]44
|
1998-09-09 04:19:08 +02:00
|
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relocs are used. The text segment has a maximum size
|
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|
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|
of 31 bits.
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
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|
TARGET_CM_MEDANY: 64 bit address space.
|
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|
The text and data segments have a maximum size of 31
|
|
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|
|
bits and may be located anywhere. The maximum offset
|
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|
from any instruction to the label _GLOBAL_OFFSET_TABLE_
|
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|
is 31 bits.
|
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TARGET_CM_EMBMEDANY: 64 bit address space.
|
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The text and data segments have a maximum size of 31 bits
|
|
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|
and may be located anywhere. Register %g4 contains
|
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|
the start address of the data segment.
|
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*/
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enum cmodel {
|
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CM_32,
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CM_MEDLOW,
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CM_MEDMID,
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CM_MEDANY,
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CM_EMBMEDANY
|
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};
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/* Value of -mcmodel specified by user. */
|
gmon-sol2.c: Include config.h and system.h.
* gmon-sol2.c: Include config.h and system.h. Don't redundantly
include system header files.
(sccsid): Remove.
(moncontrol, monstartup, _mcleanup, internal_mcount): Prototype.
(_mcleanup): Add the `const' keyword to a char*.
(internal_mcount): Declare `etext' as a char[] not a function.
Cast `etext' to char* when calling `monstartup'.
* sparc.c (frame_base_name, save_regs, restore_regs,
build_big_number, sparc_cmodel_string, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string, code_model,
cpu_default, cpu_table, output_function_prologue,
output_function_epilogue, output_return,
sparc_flat_output_function_prologue, ultra_code_names,
sparc_flat_output_function_epilogue): Constify a char*.
(hypersparc_adjust_cost): Add a default case in a switch.
* sparc.h (sparc_cmodel_string, OVERRIDE_OPTIONS,
sparc_cpu_select, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string,
output_return): Constify a char*.
* sparc.md (movdi): Change the comparison of HOST_BITS_PER_WIDE_INT
so that we check "== 32", instead of "!= 64". Cast a value to
HOST_WIDE_INT when comparing against one. Hide the declaration
for variable `chain'.
From-SVN: r25627
1999-03-07 06:46:30 +01:00
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extern const char *sparc_cmodel_string;
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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/* One of CM_FOO. */
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extern enum cmodel sparc_cmodel;
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/* V9 code model selection. */
|
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#define TARGET_CM_MEDLOW (sparc_cmodel == CM_MEDLOW)
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#define TARGET_CM_MEDMID (sparc_cmodel == CM_MEDMID)
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#define TARGET_CM_MEDANY (sparc_cmodel == CM_MEDANY)
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#define TARGET_CM_EMBMEDANY (sparc_cmodel == CM_EMBMEDANY)
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#define SPARC_DEFAULT_CMODEL CM_MEDLOW
|
1996-01-25 15:16:13 +01:00
|
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|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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/* This is call-clobbered in the normal ABI, but is reserved in the
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home grown (aka upward compatible) embedded ABI. */
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#define EMBMEDANY_BASE_REG "%g4"
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/* Values of TARGET_CPU_DEFAULT, set via -D in the Makefile,
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and specified by the user via --with-cpu=foo.
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This specifies the cpu implementation, not the architecture size. */
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1999-01-07 04:18:28 +01:00
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/* Note that TARGET_CPU_v9 is assumed to start the list of 64-bit
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capable cpu's. */
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1996-10-26 18:20:31 +02:00
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#define TARGET_CPU_sparc 0
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#define TARGET_CPU_v7 0 /* alias for previous */
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#define TARGET_CPU_sparclet 1
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#define TARGET_CPU_sparclite 2
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#define TARGET_CPU_v8 3 /* generic v8 implementation */
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1996-10-26 18:20:31 +02:00
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#define TARGET_CPU_supersparc 4
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1999-01-07 04:18:28 +01:00
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#define TARGET_CPU_hypersparc 5
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1999-02-02 16:34:45 +01:00
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#define TARGET_CPU_sparc86x 6
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1999-01-07 04:18:28 +01:00
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#define TARGET_CPU_sparclite86x 6
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#define TARGET_CPU_v9 7 /* generic v9 implementation */
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#define TARGET_CPU_sparcv9 7 /* alias */
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#define TARGET_CPU_sparc64 7 /* alias */
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#define TARGET_CPU_ultrasparc 8
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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1999-01-07 04:18:28 +01:00
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#if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
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|| TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
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[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
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#define CPP_CPU32_DEFAULT_SPEC ""
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#define ASM_CPU32_DEFAULT_SPEC ""
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#if TARGET_CPU_DEFAULT == TARGET_CPU_v9
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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/* ??? What does Sun's CC pass? */
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[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
|
|
|
|
#define CPP_CPU64_DEFAULT_SPEC "-D__sparc_v9__"
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
/* ??? It's not clear how other assemblers will handle this, so by default
|
|
|
|
|
use GAS. Sun's Solaris assembler recognizes -xarch=v8plus, but this case
|
|
|
|
|
is handled in sol2.h. */
|
[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
|
|
|
|
#define ASM_CPU64_DEFAULT_SPEC "-Av9"
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
#endif
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
|
[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
|
|
|
|
#define CPP_CPU64_DEFAULT_SPEC "-D__sparc_v9__"
|
|
|
|
|
#define ASM_CPU64_DEFAULT_SPEC "-Av9a"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
|
|
#define CPP_CPU64_DEFAULT_SPEC ""
|
|
|
|
|
#define ASM_CPU64_DEFAULT_SPEC ""
|
|
|
|
|
|
1999-01-07 04:18:28 +01:00
|
|
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_sparc \
|
|
|
|
|
|| TARGET_CPU_DEFAULT == TARGET_CPU_v8
|
[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
|
|
|
|
#define CPP_CPU32_DEFAULT_SPEC ""
|
|
|
|
|
#define ASM_CPU32_DEFAULT_SPEC ""
|
|
|
|
|
#endif
|
1999-01-07 04:18:28 +01:00
|
|
|
|
|
[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
|
|
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_sparclet
|
|
|
|
|
#define CPP_CPU32_DEFAULT_SPEC "-D__sparclet__"
|
|
|
|
|
#define ASM_CPU32_DEFAULT_SPEC "-Asparclet"
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
#endif
|
1999-01-07 04:18:28 +01:00
|
|
|
|
|
[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
|
|
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_sparclite
|
|
|
|
|
#define CPP_CPU32_DEFAULT_SPEC "-D__sparclite__"
|
|
|
|
|
#define ASM_CPU32_DEFAULT_SPEC "-Asparclite"
|
|
|
|
|
#endif
|
|
|
|
|
|
1999-01-07 04:18:28 +01:00
|
|
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_supersparc
|
|
|
|
|
#define CPP_CPU32_DEFAULT_SPEC "-D__supersparc__ -D__sparc_v8__"
|
|
|
|
|
#define ASM_CPU32_DEFAULT_SPEC ""
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_hypersparc
|
|
|
|
|
#define CPP_CPU32_DEFAULT_SPEC "-D__hypersparc__ -D__sparc_v8__"
|
|
|
|
|
#define ASM_CPU32_DEFAULT_SPEC ""
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_sparclite86x
|
|
|
|
|
#define CPP_CPU32_DEFAULT_SPEC "-D__sparclite86x__ -D__sparc_v8__"
|
|
|
|
|
#define ASM_CPU32_DEFAULT_SPEC "-Av8"
|
|
|
|
|
#endif
|
|
|
|
|
|
[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if !defined(CPP_CPU32_DEFAULT_SPEC) || !defined(CPP_CPU64_DEFAULT_SPEC)
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
Unrecognized value in TARGET_CPU_DEFAULT.
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
#endif
|
|
|
|
|
|
[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
|
|
|
|
#ifdef SPARC_BI_ARCH
|
|
|
|
|
|
|
|
|
|
#define CPP_CPU_DEFAULT_SPEC \
|
|
|
|
|
(DEFAULT_ARCH32_P ? "\
|
|
|
|
|
%{m64:" CPP_CPU64_DEFAULT_SPEC "} \
|
|
|
|
|
%{!m64:" CPP_CPU32_DEFAULT_SPEC "} \
|
|
|
|
|
" : "\
|
|
|
|
|
%{m32:" CPP_CPU32_DEFAULT_SPEC "} \
|
|
|
|
|
%{!m32:" CPP_CPU64_DEFAULT_SPEC "} \
|
|
|
|
|
")
|
|
|
|
|
#define ASM_CPU_DEFAULT_SPEC \
|
|
|
|
|
(DEFAULT_ARCH32_P ? "\
|
|
|
|
|
%{m64:" ASM_CPU64_DEFAULT_SPEC "} \
|
|
|
|
|
%{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
|
|
|
|
|
" : "\
|
|
|
|
|
%{m32:" ASM_CPU32_DEFAULT_SPEC "} \
|
|
|
|
|
%{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
|
|
|
|
|
")
|
|
|
|
|
|
|
|
|
|
#else /* !SPARC_BI_ARCH */
|
|
|
|
|
|
|
|
|
|
#define CPP_CPU_DEFAULT_SPEC (DEFAULT_ARCH32_P ? CPP_CPU32_DEFAULT_SPEC : CPP_CPU64_DEFAULT_SPEC)
|
|
|
|
|
#define ASM_CPU_DEFAULT_SPEC (DEFAULT_ARCH32_P ? ASM_CPU32_DEFAULT_SPEC : ASM_CPU64_DEFAULT_SPEC)
|
|
|
|
|
|
|
|
|
|
#endif /* !SPARC_BI_ARCH */
|
|
|
|
|
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
/* Names to predefine in the preprocessor for this target machine.
|
|
|
|
|
??? It would be nice to not include any subtarget specific values here,
|
|
|
|
|
however there's no way to portably provide subtarget values to
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CPP_PREFINES. Also, -D values in CPP_SUBTARGET_SPEC don't get turned into
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1998-05-06 23:09:07 +02:00
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foo, __foo and __foo__. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#define CPP_PREDEFINES "-Dsparc -Dsun -Dunix -Asystem(unix) -Asystem(bsd)"
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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1992-06-03 22:22:12 +02:00
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/* Define macros to distinguish architectures. */
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1994-06-29 21:43:25 +02:00
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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/* Common CPP definitions used by CPP_SPEC amongst the various targets
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for handling -mcpu=xxx switches. */
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#define CPP_CPU_SPEC "\
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%{mcypress:} \
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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%{msparclite:-D__sparclite__} \
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%{mf930:-D__sparclite__} %{mf934:-D__sparclite__} \
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%{mv8:-D__sparc_v8__} \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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%{msupersparc:-D__supersparc__ -D__sparc_v8__} \
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1996-04-11 00:37:50 +02:00
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%{mcpu=sparclet:-D__sparclet__} %{mcpu=tsc701:-D__sparclet__} \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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%{mcpu=sparclite:-D__sparclite__} \
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%{mcpu=f930:-D__sparclite__} %{mcpu=f934:-D__sparclite__} \
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%{mcpu=v8:-D__sparc_v8__} \
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%{mcpu=supersparc:-D__supersparc__ -D__sparc_v8__} \
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1999-01-07 04:18:28 +01:00
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%{mcpu=hypersparc:-D__hypersparc__ -D__sparc_v8__} \
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%{mcpu=sparclite86x:-D__sparclite86x__ -D__sparc_v8__} \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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%{mcpu=v9:-D__sparc_v9__} \
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%{mcpu=ultrasparc:-D__sparc_v9__} \
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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"
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1992-06-03 22:22:12 +02:00
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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/* ??? The GCC_NEW_VARARGS macro is now obsolete, because gcc always uses
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the right varags.h file when bootstrapping. */
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/* ??? It's not clear what value we want to use for -Acpu/machine for
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sparc64 in 32 bit environments, so for now we only use `sparc64' in
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64 bit environments. */
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[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
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#ifdef SPARC_BI_ARCH
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#define CPP_ARCH32_SPEC "-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int \
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-D__GCC_NEW_VARARGS__ -Acpu(sparc) -Amachine(sparc)"
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#define CPP_ARCH64_SPEC "-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
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-D__arch64__ -Acpu(sparc64) -Amachine(sparc64)"
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#else
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#define CPP_ARCH32_SPEC "-D__GCC_NEW_VARARGS__ -Acpu(sparc) -Amachine(sparc)"
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#define CPP_ARCH64_SPEC "-D__arch64__ -Acpu(sparc64) -Amachine(sparc64)"
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[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
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#endif
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#define CPP_ARCH_DEFAULT_SPEC \
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(DEFAULT_ARCH32_P ? CPP_ARCH32_SPEC : CPP_ARCH64_SPEC)
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#define CPP_ARCH_SPEC "\
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%{m32:%(cpp_arch32)} \
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%{m64:%(cpp_arch64)} \
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%{!m32:%{!m64:%(cpp_arch_default)}} \
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"
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/* Macros to distinguish endianness. */
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1999-01-07 04:18:28 +01:00
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#define CPP_ENDIAN_SPEC "\
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%{mlittle-endian:-D__LITTLE_ENDIAN__} \
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%{mlittle-endian-data:-D__LITTLE_ENDIAN_DATA__}"
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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/* Macros to distinguish the particular subtarget. */
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#define CPP_SUBTARGET_SPEC ""
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#define CPP_SPEC "%(cpp_cpu) %(cpp_arch) %(cpp_endian) %(cpp_subtarget)"
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1992-03-22 19:57:22 +01:00
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/* Prevent error on `-sun4' and `-target sun4' options. */
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/* This used to translate -dalign to -malign, but that is no good
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because it can't turn off the usual meaning of making debugging dumps. */
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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/* Translate old style -m<cpu> into new style -mcpu=<cpu>.
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1996-03-20 23:05:49 +01:00
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??? Delete support for -m<cpu> for 2.9. */
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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#define CC1_SPEC "\
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%{sun4:} %{target:} \
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%{mcypress:-mcpu=cypress} \
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%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
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%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
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"
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/* Override in target specific files. */
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#define ASM_CPU_SPEC "\
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1996-04-11 00:37:50 +02:00
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%{mcpu=sparclet:-Asparclet} %{mcpu=tsc701:-Asparclet} \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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%{msparclite:-Asparclite} \
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%{mf930:-Asparclite} %{mf934:-Asparclite} \
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%{mcpu=sparclite:-Asparclite} \
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%{mcpu=f930:-Asparclite} %{mcpu=f934:-Asparclite} \
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1998-04-18 03:24:59 +02:00
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%{mv8plus:-Av8plus} \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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%{mcpu=v9:-Av9} \
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1998-04-18 03:24:59 +02:00
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%{mcpu=ultrasparc:%{!mv8plus:-Av9a}} \
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
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|
%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(asm_cpu_default)}}}}}}} \
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
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"
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|
1997-10-24 21:36:54 +02:00
|
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|
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/* Word size selection, among other things.
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|
|
This is what GAS uses. Add %(asm_arch) to ASM_SPEC to enable. */
|
|
|
|
|
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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|
#define ASM_ARCH32_SPEC "-32"
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|
#define ASM_ARCH64_SPEC "-64"
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|
#define ASM_ARCH_DEFAULT_SPEC \
|
1997-10-24 21:36:54 +02:00
|
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|
|
(DEFAULT_ARCH32_P ? ASM_ARCH32_SPEC : ASM_ARCH64_SPEC)
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#define ASM_ARCH_SPEC "\
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%{m32:%(asm_arch32)} \
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%{m64:%(asm_arch64)} \
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%{!m32:%{!m64:%(asm_arch_default)}} \
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"
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/* Special flags to the Sun-4 assembler when using pipe for input. */
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#define ASM_SPEC "\
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%| %{R} %{!pg:%{!p:%{fpic:-k} %{fPIC:-k}}} %{keep-local-as-symbols:-L} \
|
1997-10-24 21:36:54 +02:00
|
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%(asm_cpu) \
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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"
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#define LIB_SPEC "%{!shared:%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} %{g:-lg}}"
|
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/* Provide required defaults for linker -e and -d switches. */
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#define LINK_SPEC \
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"%{!shared:%{!nostdlib:%{!r*:%{!e*:-e start}}} -dc -dp} %{static:-Bstatic} \
|
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|
%{assert*} %{shared:%{!mimpure-text:-assert pure-text}}"
|
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|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
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|
/* This macro defines names of additional specifications to put in the specs
|
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|
that can be used in various specifications like CC1_SPEC. Its definition
|
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|
is an initializer with a subgrouping for each command option.
|
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Each subgrouping contains a string constant, that defines the
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specification name, and a string constant that used by the GNU CC driver
|
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program.
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Do not define this macro if it does not need to do anything. */
|
1992-01-30 21:58:19 +01:00
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|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#define EXTRA_SPECS \
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1998-10-28 19:00:53 +01:00
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{ "cpp_cpu", CPP_CPU_SPEC }, \
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{ "cpp_cpu_default", CPP_CPU_DEFAULT_SPEC }, \
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{ "cpp_arch32", CPP_ARCH32_SPEC }, \
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{ "cpp_arch64", CPP_ARCH64_SPEC }, \
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{ "cpp_arch_default", CPP_ARCH_DEFAULT_SPEC },\
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{ "cpp_arch", CPP_ARCH_SPEC }, \
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{ "cpp_endian", CPP_ENDIAN_SPEC }, \
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{ "cpp_subtarget", CPP_SUBTARGET_SPEC }, \
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{ "asm_cpu", ASM_CPU_SPEC }, \
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{ "asm_cpu_default", ASM_CPU_DEFAULT_SPEC }, \
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{ "asm_arch32", ASM_ARCH32_SPEC }, \
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{ "asm_arch64", ASM_ARCH64_SPEC }, \
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{ "asm_arch_default", ASM_ARCH_DEFAULT_SPEC },\
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{ "asm_arch", ASM_ARCH_SPEC }, \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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SUBTARGET_EXTRA_SPECS
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1992-01-30 21:58:19 +01:00
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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#define SUBTARGET_EXTRA_SPECS
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#ifdef SPARC_BI_ARCH
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#define NO_BUILTIN_PTRDIFF_TYPE
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#define NO_BUILTIN_SIZE_TYPE
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1994-06-29 21:43:25 +02:00
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#endif
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1998-05-03 16:19:46 +02:00
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#define PTRDIFF_TYPE (TARGET_ARCH64 ? "long int" : "int")
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#define SIZE_TYPE (TARGET_ARCH64 ? "long unsigned int" : "unsigned int")
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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/* ??? This should be 32 bits for v9 but what can we do? */
|
1992-01-30 21:58:19 +01:00
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#define WCHAR_TYPE "short unsigned int"
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#define WCHAR_TYPE_SIZE 16
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MAX_WCHAR_TYPE_SIZE 16
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1992-01-30 21:58:19 +01:00
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1993-12-31 12:55:27 +01:00
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/* Show we can debug even without a frame pointer. */
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#define CAN_DEBUG_WITHOUT_FP
|
1992-01-30 21:58:19 +01:00
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1993-01-14 20:21:29 +01:00
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/* To make profiling work with -f{pic,PIC}, we need to emit the profiling
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code into the rtl. Also, if we are profiling, we cannot eliminate
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the frame pointer (because the return address will get smashed). */
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
void sparc_override_options ();
|
|
|
|
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|
1993-01-14 20:21:29 +01:00
|
|
|
|
#define OVERRIDE_OPTIONS \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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do { \
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1997-03-28 23:35:28 +01:00
|
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if (profile_flag || profile_block_flag || profile_arc_flag) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
{ \
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|
|
if (flag_pic) \
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{ \
|
gmon-sol2.c: Include config.h and system.h.
* gmon-sol2.c: Include config.h and system.h. Don't redundantly
include system header files.
(sccsid): Remove.
(moncontrol, monstartup, _mcleanup, internal_mcount): Prototype.
(_mcleanup): Add the `const' keyword to a char*.
(internal_mcount): Declare `etext' as a char[] not a function.
Cast `etext' to char* when calling `monstartup'.
* sparc.c (frame_base_name, save_regs, restore_regs,
build_big_number, sparc_cmodel_string, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string, code_model,
cpu_default, cpu_table, output_function_prologue,
output_function_epilogue, output_return,
sparc_flat_output_function_prologue, ultra_code_names,
sparc_flat_output_function_epilogue): Constify a char*.
(hypersparc_adjust_cost): Add a default case in a switch.
* sparc.h (sparc_cmodel_string, OVERRIDE_OPTIONS,
sparc_cpu_select, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string,
output_return): Constify a char*.
* sparc.md (movdi): Change the comparison of HOST_BITS_PER_WIDE_INT
so that we check "== 32", instead of "!= 64". Cast a value to
HOST_WIDE_INT when comparing against one. Hide the declaration
for variable `chain'.
From-SVN: r25627
1999-03-07 06:46:30 +01:00
|
|
|
|
const char *pic_string = (flag_pic == 1) ? "-fpic" : "-fPIC";\
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
warning ("%s and profiling conflict: disabling %s", \
|
|
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|
pic_string, pic_string); \
|
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|
flag_pic = 0; \
|
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} \
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flag_omit_frame_pointer = 0; \
|
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} \
|
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sparc_override_options (); \
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
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SUBTARGET_OVERRIDE_OPTIONS; \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
} while (0)
|
1993-07-21 23:18:45 +02:00
|
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|
1995-02-21 16:09:36 +01:00
|
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|
/* This is meant to be redefined in the host dependent files. */
|
1993-07-21 23:18:45 +02:00
|
|
|
|
#define SUBTARGET_OVERRIDE_OPTIONS
|
1993-01-14 20:21:29 +01:00
|
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|
1992-01-30 21:58:19 +01:00
|
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|
|
/* These compiler options take an argument. We ignore -target for now. */
|
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|
#define WORD_SWITCH_TAKES_ARG(STR) \
|
1993-04-27 16:58:13 +02:00
|
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|
|
(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
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|
|| !strcmp (STR, "target") || !strcmp (STR, "assert"))
|
1992-01-30 21:58:19 +01:00
|
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|
/* Print subsidiary information on the compiler version in use. */
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|
#define TARGET_VERSION fprintf (stderr, " (sparc)");
|
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/* Generate DBX debugging information. */
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#define DBX_DEBUGGING_INFO
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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1992-01-30 21:58:19 +01:00
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/* Run-time compilation parameters selecting different hardware subsets. */
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extern int target_flags;
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/* Nonzero if we should generate code to use the fpu. */
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MASK_FPU 1
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#define TARGET_FPU (target_flags & MASK_FPU)
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1992-01-30 21:58:19 +01:00
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/* Nonzero if we should use FUNCTION_EPILOGUE. Otherwise, we
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use fast return insns, but lose some generality. */
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MASK_EPILOGUE 2
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#define TARGET_EPILOGUE (target_flags & MASK_EPILOGUE)
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1992-01-30 21:58:19 +01:00
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1993-04-25 23:29:29 +02:00
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/* Nonzero if we should assume that double pointers might be unaligned.
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This can happen when linking gcc compiled code with other compilers,
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because the ABI only guarantees 4 byte alignment. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MASK_UNALIGNED_DOUBLES 4
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#define TARGET_UNALIGNED_DOUBLES (target_flags & MASK_UNALIGNED_DOUBLES)
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1992-06-03 22:22:12 +02:00
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/* Nonzero means that we should generate code for a v8 sparc. */
|
1996-01-25 15:16:13 +01:00
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#define MASK_V8 0x8
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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#define TARGET_V8 (target_flags & MASK_V8)
|
1992-06-03 22:22:12 +02:00
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1993-09-28 23:48:30 +01:00
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/* Nonzero means that we should generate code for a sparclite.
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|
This enables the sparclite specific instructions, but does not affect
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whether FPU instructions are emitted. */
|
1996-01-25 15:16:13 +01:00
|
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#define MASK_SPARCLITE 0x10
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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#define TARGET_SPARCLITE (target_flags & MASK_SPARCLITE)
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1992-06-03 22:22:12 +02:00
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|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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/* Nonzero if we're compiling for the sparclet. */
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#define MASK_SPARCLET 0x20
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#define TARGET_SPARCLET (target_flags & MASK_SPARCLET)
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1996-01-25 15:16:13 +01:00
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/* Nonzero if we're compiling for v9 sparc.
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|
Note that v9's can run in 32 bit mode so this doesn't necessarily mean
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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|
the word size is 64. */
|
1996-01-25 15:16:13 +01:00
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#define MASK_V9 0x40
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#define TARGET_V9 (target_flags & MASK_V9)
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|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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/* Non-zero to generate code that uses the instructions deprecated in
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the v9 architecture. This option only applies to v9 systems. */
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/* ??? This isn't user selectable yet. It's used to enable such insns
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on 32 bit v9 systems and for the moment they're permanently disabled
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on 64 bit v9 systems. */
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#define MASK_DEPRECATED_V8_INSNS 0x80
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#define TARGET_DEPRECATED_V8_INSNS (target_flags & MASK_DEPRECATED_V8_INSNS)
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1996-01-25 15:16:13 +01:00
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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/* Mask of all CPU selection flags. */
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#define MASK_ISA \
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(MASK_V8 + MASK_SPARCLITE + MASK_SPARCLET + MASK_V9 + MASK_DEPRECATED_V8_INSNS)
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1996-01-25 15:16:13 +01:00
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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/* Non-zero means don't pass `-assert pure-text' to the linker. */
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#define MASK_IMPURE_TEXT 0x100
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#define TARGET_IMPURE_TEXT (target_flags & MASK_IMPURE_TEXT)
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1993-01-14 20:21:29 +01:00
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1993-01-25 21:24:37 +01:00
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/* Nonzero means that we should generate code using a flat register window
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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model, i.e. no save/restore instructions are generated, which is
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compatible with normal sparc code.
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The frame pointer is %i7 instead of %fp. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MASK_FLAT 0x200
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#define TARGET_FLAT (target_flags & MASK_FLAT)
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1993-01-25 21:24:37 +01:00
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1994-01-31 21:34:58 +01:00
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/* Nonzero means use the registers that the Sparc ABI reserves for
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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application software. This must be the default to coincide with the
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setting in FIXED_REGISTERS. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MASK_APP_REGS 0x400
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#define TARGET_APP_REGS (target_flags & MASK_APP_REGS)
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1994-01-31 21:34:58 +01:00
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1996-01-26 23:22:32 +01:00
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/* Option to select how quad word floating point is implemented.
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When TARGET_HARD_QUAD is true, we use the hardware quad instructions.
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Otherwise, we use the SPARC ABI quad library functions. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MASK_HARD_QUAD 0x800
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#define TARGET_HARD_QUAD (target_flags & MASK_HARD_QUAD)
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1996-08-20 00:40:29 +02:00
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/* Non-zero on little-endian machines. */
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/* ??? Little endian support currently only exists for sparclet-aout and
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sparc64-elf configurations. May eventually want to expand the support
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to all targets, but for now it's kept local to only those two. */
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#define MASK_LITTLE_ENDIAN 0x1000
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#define TARGET_LITTLE_ENDIAN (target_flags & MASK_LITTLE_ENDIAN)
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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/* 0x2000, 0x4000 are unused */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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/* Nonzero if pointers are 64 bits.
|
[multiple changes]
Thu Sep 24 01:35:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sol2-sld-64.h (TRANSFER_FROM_TRAMPOLINE): Define.
* config/sparc/sparc.c (sparc64_initialize_trampoline): If that is
defined, emit libcall to __enable_execute_stack. Also fix opcodes
and offsets in actual stack trampoline code so they match the
commentary and actually work.
Thu Sep 24 01:19:02 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
* configure.in (sparcv9-*-solaris): Use t-sol2 and t-sol2-64 for
tmake_file.
(sparc64-*-linux): Use t-linux and sparc/t-linux64 for
tmake_file. Set extra_parts to needed crt objects.
* configure: Rebuilt.
* config/sparc/linux64.h (SPARC_BI_ARCH): Define.
(TARGET_DEFAULT): Set if default is v9 or ultra.
(STARTFILE_SPEC32, STARTFILE_SPEC64): New macros.
(STARTFILE_SPEC): Set to those upon SPARC_BI_ARCH.
(ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_SPEC): Likewise.
(SUBTARGET_EXTRA_SPECS, LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
LINK_SPEC, LINK_ARCH_SPEC): Likewise.
(TARGET_VERSION): Define.
(MULTILIB_DEFAULT): Define.
* config/sparc/sparc.h (CPP_CPU_DEFAULT_SPEC): Rearrange so that
mixed 32/64 bit compilers based upon SPARC_BI_ARCH work.
(CPP_CPU64_DEFAULT_SPEC, CPP_CPU32_DEFAULT_SEC): Define
appropriately.
(TARGET_SWITCHES): Allow ptr32/ptr64 options once more.
* config/sparc/sparc.c (sparc_override_options): If arch and
pointer size disagree, emit diagnostic and fix it up. If
SPARC_BI_ARCH and TARGET_ARCH32, set cmodel to CM_32. Turn off
V8PLUS in 64-bit mode.
* config/sparc/t-linux64: New file.
* config/sparc/t-sol2-64: New file.
* config/sparc/t-sol2: Adjust build rules to use MULTILIB_CFLAGS.
* config/sparc/sol2-sld-64.h (SPARC_BI_ARCH): Define.
(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC,
CPP_CPU32_DEFAULT_SPEC, CPP_CPU64_DEFAULT_SPEC): Define.
(ASM_SPEC, CPP_CPU_SPEC): Set appropriately based upon those.
(STARTFILE_SPEC32, STARTFILE_SPEC32, STARTFILE_ARCH_SPEC):
Define.
(STARTFILE_SPEC): Set approriately based upon those.
(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Set based upon
disposition of DEFAULT_ARCH32_P.
(LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Define.
(LINK_ARCH_SPEC, LINK_ARCH_DEFAULT_SPEC): Set based upon those.
(CC1_SPEC, MULTILIB_DEFAULTS): Set based upon DEFAULT_ARCH32_P.
(MD_STARTFILE_PREFIX): Set correctly based upon SPARC_BI_ARCH.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
From-SVN: r22565
1998-09-24 04:44:55 +02:00
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|
At the moment it must follow architecture size flag. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MASK_PTR64 0x8000
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#define TARGET_PTR64 (target_flags & MASK_PTR64)
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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/* Nonzero if generating code to run in a 64 bit environment.
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This is intended to only be used by TARGET_ARCH{32,64} as they are the
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mechanism used to control compile time or run time selection. */
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#define MASK_64BIT 0x10000
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#define TARGET_64BIT (target_flags & MASK_64BIT)
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/* 0x20000,0x40000 unused */
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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/* Non-zero means use a stack bias of 2047. Stack offsets are obtained by
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adding 2047 to %sp. This option is for v9 only and is the default. */
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#define MASK_STACK_BIAS 0x80000
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#define TARGET_STACK_BIAS (target_flags & MASK_STACK_BIAS)
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(TARGET_HARD_QUAD): New macro.
(TARGET_SWITCHES): Add hard-quad-float, soft-quad-float.
(TARGET_DEFAULT): Use parentheses.
({ADDTF3,SUBTF3,MULTF3,DIVTF3,SQRTTF2,FLOATSITF2,FIX_TRUNCTFSI2,
EXTENDSFTF2,TRUNCTFSF2,EXTENDDFTF2,TRUNCTFDF2,EQTF2,NETF2,GTTF2,
GETF2,LTTF2,LETF2}_LIBCALL): New macros.
From-SVN: r6751
1994-03-11 20:53:44 +01:00
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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/* Non-zero means %g0 is a normal register.
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We still clobber it as necessary, but we can't rely on it always having
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a zero value.
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We don't bother to support this in true 64 bit mode. */
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#define MASK_LIVE_G0 0x100000
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#define TARGET_LIVE_G0 (target_flags & MASK_LIVE_G0)
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1996-04-11 00:37:50 +02:00
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/* Non-zero means the cpu has broken `save' and `restore' insns, only
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the trivial versions work (save %g0,%g0,%g0; restore %g0,%g0,%g0).
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We assume the environment will properly handle or otherwise avoid
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1997-12-07 01:31:01 +01:00
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trouble associated with an interrupt occurring after the `save' or trap
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occurring during it. */
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1996-04-11 00:37:50 +02:00
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#define MASK_BROKEN_SAVERESTORE 0x200000
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#define TARGET_BROKEN_SAVERESTORE (target_flags & MASK_BROKEN_SAVERESTORE)
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1996-09-09 23:57:25 +02:00
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/* Non-zero means -m{,no-}fpu was passed on the command line. */
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#define MASK_FPU_SET 0x400000
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#define TARGET_FPU_SET (target_flags & MASK_FPU_SET)
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sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
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/* Use the UltraSPARC Visual Instruction Set extensions. */
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#define MASK_VIS 0x1000000
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#define TARGET_VIS (target_flags & MASK_VIS)
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1998-04-18 03:24:59 +02:00
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/* Compile for Solaris V8+. 32 bit Solaris preserves the high bits of
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the current out and global registers. Linux saves the high bits on
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context switches but not signals. */
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sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
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#define MASK_V8PLUS 0x2000000
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#define TARGET_V8PLUS (target_flags & MASK_V8PLUS)
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1998-04-18 03:24:59 +02:00
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/* TARGET_HARD_MUL: Use hardware multiply instructions but not %y.
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TARGET_HARD_MUL32: Use hardware multiply instructions with rd %y
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to get high 32 bits. False in V8+ or V9 because multiply stores
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a 64 bit result in a register. */
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sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
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#define TARGET_HARD_MUL32 \
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((TARGET_V8 || TARGET_SPARCLITE \
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|| TARGET_SPARCLET || TARGET_DEPRECATED_V8_INSNS) \
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&& ! TARGET_V8PLUS)
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#define TARGET_HARD_MUL \
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(TARGET_V8 || TARGET_SPARCLITE || TARGET_SPARCLET \
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|| TARGET_DEPRECATED_V8_INSNS || TARGET_V8PLUS)
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1992-01-30 21:58:19 +01:00
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/* Macro to define tables used to set the flags.
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This is a list in braces of pairs in braces,
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each pair being { "NAME", VALUE }
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where VALUE is the bits to set or minus the bits to clear.
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An empty string NAME is used to identify the default VALUE. */
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#define TARGET_SWITCHES \
|
1999-03-17 19:33:17 +01:00
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{ {"fpu", MASK_FPU | MASK_FPU_SET, "Use hardware fp" }, \
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{"no-fpu", -MASK_FPU, "Do not use hardware fp" }, \
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{"no-fpu", MASK_FPU_SET, "Do not use hardware fp" }, \
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{"hard-float", MASK_FPU | MASK_FPU_SET, "Use hardware fp" }, \
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{"soft-float", -MASK_FPU, "Do not use hardware fp" }, \
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{"soft-float", MASK_FPU_SET, "Do not use hardware fp" }, \
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{"epilogue", MASK_EPILOGUE, "Use FUNCTION_EPILOGUE" }, \
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{"no-epilogue", -MASK_EPILOGUE, "Do not use FUNCTION_EPILOGUE" }, \
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{"unaligned-doubles", MASK_UNALIGNED_DOUBLES, "Assume possible double misalignment" },\
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{"no-unaligned-doubles", -MASK_UNALIGNED_DOUBLES, "Assume all doubles are aligned" }, \
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{"impure-text", MASK_IMPURE_TEXT, "Pass -assert pure-text to linker" }, \
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{"no-impure-text", -MASK_IMPURE_TEXT, "Do not pass -assert pure-text to linker" }, \
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{"flat", MASK_FLAT, "Use flat register window model" }, \
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{"no-flat", -MASK_FLAT, "Do not use flat register window model" }, \
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{"app-regs", MASK_APP_REGS, "Use ABI reserved registers" }, \
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{"no-app-regs", -MASK_APP_REGS, "Do not use ABI reserved registers" }, \
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{"hard-quad-float", MASK_HARD_QUAD, "Use hardware quad fp instructions" }, \
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{"soft-quad-float", -MASK_HARD_QUAD, "Do not use hardware quad fp instructions" }, \
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{"v8plus", MASK_V8PLUS, "Compile for v8plus ABI" }, \
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{"no-v8plus", -MASK_V8PLUS, "Do not compile for v8plus ABI" }, \
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{"vis", MASK_VIS, "Utilize Visual Instruction Set" }, \
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{"no-vis", -MASK_VIS, "Do not utilize Visual Instruction Set" }, \
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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|
/* ??? These are deprecated, coerced to -mcpu=. Delete in 2.9. */ \
|
1999-03-17 19:33:17 +01:00
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{"cypress", 0, "Optimize for Cypress processors" }, \
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{"sparclite", 0, "Optimize for SparcLite processors" }, \
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{"f930", 0, "Optimize for F930 processors" }, \
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{"f934", 0, "Optimize for F934 processors" }, \
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{"v8", 0, "Use V8 Sparc ISA" }, \
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{"supersparc", 0, "Optimize for SuperSparc processors" }, \
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
/* End of deprecated options. */ \
|
1999-03-17 19:33:17 +01:00
|
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|
|
{"ptr64", MASK_PTR64, "Pointers are 64-bit" }, \
|
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|
|
{"ptr32", -MASK_PTR64, "Pointers are 32-bit" }, \
|
|
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|
|
{"32", -MASK_64BIT, "Use 32-bit ABI" }, \
|
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|
{"64", MASK_64BIT, "Use 64-bit ABI" }, \
|
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|
|
{"stack-bias", MASK_STACK_BIAS, "Use stack bias" }, \
|
|
|
|
|
{"no-stack-bias", -MASK_STACK_BIAS, "Do not use stack bias" }, \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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|
SUBTARGET_SWITCHES \
|
1999-03-20 20:31:37 +01:00
|
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|
{ "", TARGET_DEFAULT, ""}}
|
1992-01-30 21:58:19 +01:00
|
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|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
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|
/* MASK_APP_REGS must always be the default because that's what
|
|
|
|
|
FIXED_REGISTERS is set to and -ffixed- is processed before
|
|
|
|
|
CONDITIONAL_REGISTER_USAGE is called (where we process -mno-app-regs). */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
#define TARGET_DEFAULT (MASK_APP_REGS + MASK_EPILOGUE + MASK_FPU)
|
1993-07-21 23:18:45 +02:00
|
|
|
|
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
/* This is meant to be redefined in target specific files. */
|
1993-07-21 23:18:45 +02:00
|
|
|
|
#define SUBTARGET_SWITCHES
|
1992-01-30 21:58:19 +01:00
|
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|
|
|
1996-02-22 03:47:54 +01:00
|
|
|
|
/* Processor type.
|
|
|
|
|
These must match the values for the cpu attribute in sparc.md. */
|
|
|
|
|
enum processor_type {
|
|
|
|
|
PROCESSOR_V7,
|
|
|
|
|
PROCESSOR_CYPRESS,
|
|
|
|
|
PROCESSOR_V8,
|
|
|
|
|
PROCESSOR_SUPERSPARC,
|
|
|
|
|
PROCESSOR_SPARCLITE,
|
|
|
|
|
PROCESSOR_F930,
|
|
|
|
|
PROCESSOR_F934,
|
1999-01-07 04:18:28 +01:00
|
|
|
|
PROCESSOR_HYPERSPARC,
|
|
|
|
|
PROCESSOR_SPARCLITE86X,
|
1996-02-22 03:47:54 +01:00
|
|
|
|
PROCESSOR_SPARCLET,
|
1996-04-11 00:37:50 +02:00
|
|
|
|
PROCESSOR_TSC701,
|
1996-02-22 03:47:54 +01:00
|
|
|
|
PROCESSOR_V9,
|
|
|
|
|
PROCESSOR_ULTRASPARC
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* This is set from -m{cpu,tune}=xxx. */
|
|
|
|
|
extern enum processor_type sparc_cpu;
|
|
|
|
|
|
|
|
|
|
/* Recast the cpu class to be the cpu attribute.
|
|
|
|
|
Every file includes us, but not every file includes insn-attr.h. */
|
|
|
|
|
#define sparc_cpu_attr ((enum attr_cpu) sparc_cpu)
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
|
|
|
|
|
/* This macro is similar to `TARGET_SWITCHES' but defines names of
|
|
|
|
|
command options that have values. Its definition is an
|
|
|
|
|
initializer with a subgrouping for each command option.
|
|
|
|
|
|
|
|
|
|
Each subgrouping contains a string constant, that defines the
|
|
|
|
|
fixed part of the option name, and the address of a variable.
|
|
|
|
|
The variable, type `char *', is set to the variable part of the
|
|
|
|
|
given option if the fixed part matches. The actual option name
|
|
|
|
|
is made by appending `-m' to the specified name.
|
|
|
|
|
|
|
|
|
|
Here is an example which defines `-mshort-data-NUMBER'. If the
|
|
|
|
|
given option is `-mshort-data-512', the variable `m88k_short_data'
|
|
|
|
|
will be set to the string `"512"'.
|
|
|
|
|
|
|
|
|
|
extern char *m88k_short_data;
|
|
|
|
|
#define TARGET_OPTIONS { { "short-data-", &m88k_short_data } } */
|
|
|
|
|
|
|
|
|
|
#define TARGET_OPTIONS \
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
{ \
|
1999-03-17 19:33:17 +01:00
|
|
|
|
{ "cpu=", &sparc_select[1].string, "Use features of and schedule code for given CPU" }, \
|
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|
|
|
{ "tune=", &sparc_select[2].string, "Schedule code for given CPU" }, \
|
|
|
|
|
{ "cmodel=", &sparc_cmodel_string, "Use given Sparc code model" }, \
|
|
|
|
|
{ "align-loops=", &sparc_align_loops_string, "Loop code aligned to this power of 2" }, \
|
|
|
|
|
{ "align-jumps=", &sparc_align_jumps_string, "Jump targets are aligned to this power of 2" }, \
|
|
|
|
|
{ "align-functions=", &sparc_align_funcs_string, "Function starts are aligned to this power of 2" }, \
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
SUBTARGET_OPTIONS \
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* This is meant to be redefined in target specific files. */
|
|
|
|
|
#define SUBTARGET_OPTIONS
|
1996-02-22 03:47:54 +01:00
|
|
|
|
|
|
|
|
|
/* sparc_select[0] is reserved for the default cpu. */
|
|
|
|
|
struct sparc_cpu_select
|
|
|
|
|
{
|
gmon-sol2.c: Include config.h and system.h.
* gmon-sol2.c: Include config.h and system.h. Don't redundantly
include system header files.
(sccsid): Remove.
(moncontrol, monstartup, _mcleanup, internal_mcount): Prototype.
(_mcleanup): Add the `const' keyword to a char*.
(internal_mcount): Declare `etext' as a char[] not a function.
Cast `etext' to char* when calling `monstartup'.
* sparc.c (frame_base_name, save_regs, restore_regs,
build_big_number, sparc_cmodel_string, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string, code_model,
cpu_default, cpu_table, output_function_prologue,
output_function_epilogue, output_return,
sparc_flat_output_function_prologue, ultra_code_names,
sparc_flat_output_function_epilogue): Constify a char*.
(hypersparc_adjust_cost): Add a default case in a switch.
* sparc.h (sparc_cmodel_string, OVERRIDE_OPTIONS,
sparc_cpu_select, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string,
output_return): Constify a char*.
* sparc.md (movdi): Change the comparison of HOST_BITS_PER_WIDE_INT
so that we check "== 32", instead of "!= 64". Cast a value to
HOST_WIDE_INT when comparing against one. Hide the declaration
for variable `chain'.
From-SVN: r25627
1999-03-07 06:46:30 +01:00
|
|
|
|
const char *string;
|
|
|
|
|
const char *name;
|
1996-02-22 03:47:54 +01:00
|
|
|
|
int set_tune_p;
|
|
|
|
|
int set_arch_p;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
extern struct sparc_cpu_select sparc_select[];
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
|
|
|
|
|
/* Variables to record values the user passes. */
|
gmon-sol2.c: Include config.h and system.h.
* gmon-sol2.c: Include config.h and system.h. Don't redundantly
include system header files.
(sccsid): Remove.
(moncontrol, monstartup, _mcleanup, internal_mcount): Prototype.
(_mcleanup): Add the `const' keyword to a char*.
(internal_mcount): Declare `etext' as a char[] not a function.
Cast `etext' to char* when calling `monstartup'.
* sparc.c (frame_base_name, save_regs, restore_regs,
build_big_number, sparc_cmodel_string, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string, code_model,
cpu_default, cpu_table, output_function_prologue,
output_function_epilogue, output_return,
sparc_flat_output_function_prologue, ultra_code_names,
sparc_flat_output_function_epilogue): Constify a char*.
(hypersparc_adjust_cost): Add a default case in a switch.
* sparc.h (sparc_cmodel_string, OVERRIDE_OPTIONS,
sparc_cpu_select, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string,
output_return): Constify a char*.
* sparc.md (movdi): Change the comparison of HOST_BITS_PER_WIDE_INT
so that we check "== 32", instead of "!= 64". Cast a value to
HOST_WIDE_INT when comparing against one. Hide the declaration
for variable `chain'.
From-SVN: r25627
1999-03-07 06:46:30 +01:00
|
|
|
|
extern const char *sparc_align_loops_string;
|
|
|
|
|
extern const char *sparc_align_jumps_string;
|
|
|
|
|
extern const char *sparc_align_funcs_string;
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
/* Parsed values as a power of two. */
|
|
|
|
|
extern int sparc_align_loops;
|
|
|
|
|
extern int sparc_align_jumps;
|
|
|
|
|
extern int sparc_align_funcs;
|
|
|
|
|
|
|
|
|
|
#define DEFAULT_SPARC_ALIGN_FUNCS \
|
|
|
|
|
(sparc_cpu == PROCESSOR_ULTRASPARC ? 5 : 2)
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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/* target machine storage layout */
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1993-07-08 01:55:27 +02:00
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/* Define for cross-compilation to a sparc target with no TFmode from a host
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with a different float format (e.g. VAX). */
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#define REAL_ARITHMETIC
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1992-01-30 21:58:19 +01:00
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/* Define this if most significant bit is lowest numbered
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in instructions that operate on numbered bit-fields. */
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#define BITS_BIG_ENDIAN 1
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/* Define this if most significant byte of a word is the lowest numbered. */
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#define BYTES_BIG_ENDIAN 1
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/* Define this if most significant word of a multiword number is the lowest
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numbered. */
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#define WORDS_BIG_ENDIAN 1
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1996-08-20 00:40:29 +02:00
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/* Define this to set the endianness to use in libgcc2.c, which can
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not depend on target_flags. */
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1999-01-07 04:18:28 +01:00
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#if defined (__LITTLE_ENDIAN__) || defined(__LITTLE_ENDIAN_DATA__)
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1996-08-20 00:40:29 +02:00
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#define LIBGCC2_WORDS_BIG_ENDIAN 0
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#else
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#define LIBGCC2_WORDS_BIG_ENDIAN 1
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#endif
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1992-03-14 06:17:01 +01:00
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/* number of bits in an addressable storage unit */
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1992-01-30 21:58:19 +01:00
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#define BITS_PER_UNIT 8
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/* Width in bits of a "word", which is the contents of a machine register.
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Note that this is not necessarily the width of data type `int';
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if using 16-bit ints on a 68000, this would still be 32.
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But on a machine with 16-bit registers, this would be 16. */
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1996-01-25 15:16:13 +01:00
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#define BITS_PER_WORD (TARGET_ARCH64 ? 64 : 32)
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MAX_BITS_PER_WORD 64
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1992-01-30 21:58:19 +01:00
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/* Width of a word, in units (bytes). */
|
1996-01-25 15:16:13 +01:00
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#define UNITS_PER_WORD (TARGET_ARCH64 ? 8 : 4)
|
1995-02-11 01:06:12 +01:00
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#define MIN_UNITS_PER_WORD 4
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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/* Now define the sizes of the C data types. */
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#define SHORT_TYPE_SIZE 16
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#define INT_TYPE_SIZE 32
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|
#define LONG_TYPE_SIZE (TARGET_ARCH64 ? 64 : 32)
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define LONG_LONG_TYPE_SIZE 64
|
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#define FLOAT_TYPE_SIZE 32
|
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#define DOUBLE_TYPE_SIZE 64
|
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|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
#if defined (SPARC_BI_ARCH)
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define MAX_LONG_TYPE_SIZE 64
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
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|
#endif
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#if 0
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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/* ??? This does not work in SunOS 4.x, so it is not enabled here.
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Instead, it is enabled in sol2.h, because it does work under Solaris. */
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/* Define for support of TFmode long double and REAL_ARITHMETIC.
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Sparc ABI says that long double is 4 words. */
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#define LONG_DOUBLE_TYPE_SIZE 128
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#endif
|
1992-01-30 21:58:19 +01:00
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/* Width in bits of a pointer.
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See also the macro `Pmode' defined below. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
#define POINTER_SIZE (TARGET_PTR64 ? 64 : 32)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
|
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/* A macro to update MODE and UNSIGNEDP when an object whose type
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is TYPE and which has the specified mode and signedness is to be
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stored in a register. This macro is only called when TYPE is a
|
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scalar type. */
|
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|
#define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE) \
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if (TARGET_ARCH64 \
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|
&& GET_MODE_CLASS (MODE) == MODE_INT \
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|
&& GET_MODE_SIZE (MODE) < UNITS_PER_WORD) \
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|
|
{ \
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|
(MODE) = DImode; \
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}
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/* Define this macro if the promotion described by PROMOTE_MODE
|
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|
should also be done for outgoing function arguments. */
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|
/* This is only needed for TARGET_ARCH64, but since PROMOTE_MODE is a no-op
|
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|
|
|
for TARGET_ARCH32 this is ok. Otherwise we'd need to add a runtime test
|
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|
for this value. */
|
|
|
|
|
#define PROMOTE_FUNCTION_ARGS
|
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/* Define this macro if the promotion described by PROMOTE_MODE
|
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|
should also be done for the return value of functions.
|
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If this macro is defined, FUNCTION_VALUE must perform the same
|
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|
promotions done by PROMOTE_MODE. */
|
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|
/* This is only needed for TARGET_ARCH64, but since PROMOTE_MODE is a no-op
|
|
|
|
|
for TARGET_ARCH32 this is ok. Otherwise we'd need to add a runtime test
|
|
|
|
|
for this value. */
|
|
|
|
|
#define PROMOTE_FUNCTION_RETURN
|
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|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
|
1996-01-25 15:16:13 +01:00
|
|
|
|
#define PARM_BOUNDARY (TARGET_ARCH64 ? 64 : 32)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
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|
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/* Boundary (in *bits*) on which stack pointer should be aligned. */
|
1996-01-25 15:16:13 +01:00
|
|
|
|
#define STACK_BOUNDARY (TARGET_ARCH64 ? 128 : 64)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1992-06-29 19:34:10 +02:00
|
|
|
|
/* ALIGN FRAMES on double word boundaries */
|
|
|
|
|
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define SPARC_STACK_ALIGN(LOC) \
|
1996-01-25 15:16:13 +01:00
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(TARGET_ARCH64 ? (((LOC)+15) & ~15) : (((LOC)+7) & ~7))
|
1992-06-29 19:34:10 +02:00
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1992-01-30 21:58:19 +01:00
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/* Allocation boundary (in *bits*) for the code of a function. */
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
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#define FUNCTION_BOUNDARY (1 << (sparc_align_funcs + 3))
|
1992-01-30 21:58:19 +01:00
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/* Alignment of field after `int : 0' in a structure. */
|
1996-01-25 15:16:13 +01:00
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#define EMPTY_FIELD_BOUNDARY (TARGET_ARCH64 ? 64 : 32)
|
1992-01-30 21:58:19 +01:00
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/* Every structure's size must be a multiple of this. */
|
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#define STRUCTURE_SIZE_BOUNDARY 8
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/* A bitfield declared as `int' forces `int' alignment for the struct. */
|
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#define PCC_BITFIELD_TYPE_MATTERS 1
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/* No data type wants to be aligned rounder than this. */
|
1996-01-25 15:16:13 +01:00
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|
#define BIGGEST_ALIGNMENT (TARGET_ARCH64 ? 128 : 64)
|
1992-01-30 21:58:19 +01:00
|
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|
1992-06-03 22:40:18 +02:00
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|
/* The best alignment to use in cases where we have a choice. */
|
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|
#define FASTEST_ALIGNMENT 64
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|
1992-01-30 21:58:19 +01:00
|
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|
|
/* Make strings word-aligned so strcpy from constants will be faster. */
|
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|
#define CONSTANT_ALIGNMENT(EXP, ALIGN) \
|
1992-07-20 05:43:59 +02:00
|
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|
|
((TREE_CODE (EXP) == STRING_CST \
|
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|
&& (ALIGN) < FASTEST_ALIGNMENT) \
|
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|
|
? FASTEST_ALIGNMENT : (ALIGN))
|
1992-01-30 21:58:19 +01:00
|
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|
|
/* Make arrays of chars word-aligned for the same reasons. */
|
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|
#define DATA_ALIGNMENT(TYPE, ALIGN) \
|
|
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|
|
(TREE_CODE (TYPE) == ARRAY_TYPE \
|
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|
|
&& TYPE_MODE (TREE_TYPE (TYPE)) == QImode \
|
1992-06-03 22:40:18 +02:00
|
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|
|
&& (ALIGN) < FASTEST_ALIGNMENT ? FASTEST_ALIGNMENT : (ALIGN))
|
1992-01-30 21:58:19 +01:00
|
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|
|
|
1992-03-14 06:17:01 +01:00
|
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|
|
/* Set this nonzero if move instructions will actually fail to work
|
1992-01-30 21:58:19 +01:00
|
|
|
|
when given unaligned data. */
|
1992-03-14 06:17:01 +01:00
|
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|
|
#define STRICT_ALIGNMENT 1
|
1992-01-30 21:58:19 +01:00
|
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|
|
|
|
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|
/* Things that must be doubleword aligned cannot go in the text section,
|
|
|
|
|
because the linker fails to align the text section enough!
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
Put them in the data section. This macro is only used in this file. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#define MAX_TEXT_ALIGN 32
|
|
|
|
|
|
1994-11-19 05:09:58 +01:00
|
|
|
|
/* This forces all variables and constants to the data section when PIC.
|
|
|
|
|
This is because the SunOS 4 shared library scheme thinks everything in
|
|
|
|
|
text is a function, and patches the address to point to a loader stub. */
|
|
|
|
|
/* This is defined to zero for every system which doesn't use the a.out object
|
|
|
|
|
file format. */
|
|
|
|
|
#ifndef SUNOS4_SHARED_LIBRARIES
|
|
|
|
|
#define SUNOS4_SHARED_LIBRARIES 0
|
|
|
|
|
#endif
|
|
|
|
|
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
/* This is defined differently for v9 in a cover file. */
|
1992-01-30 21:58:19 +01:00
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|
#define SELECT_SECTION(T,RELOC) \
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|
|
{ \
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if (TREE_CODE (T) == VAR_DECL) \
|
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{ \
|
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if (TREE_READONLY (T) && ! TREE_SIDE_EFFECTS (T) \
|
1994-03-19 00:43:00 +01:00
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&& DECL_INITIAL (T) \
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&& (DECL_INITIAL (T) == error_mark_node \
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|| TREE_CONSTANT (DECL_INITIAL (T))) \
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1992-01-30 21:58:19 +01:00
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&& DECL_ALIGN (T) <= MAX_TEXT_ALIGN \
|
1994-11-19 05:09:58 +01:00
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|
|
&& ! (flag_pic && ((RELOC) || SUNOS4_SHARED_LIBRARIES))) \
|
1992-01-30 21:58:19 +01:00
|
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|
text_section (); \
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|
else \
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data_section (); \
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} \
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else if (TREE_CODE (T) == CONSTRUCTOR) \
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{ \
|
1994-11-19 05:09:58 +01:00
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if (flag_pic && ((RELOC) || SUNOS4_SHARED_LIBRARIES)) \
|
1992-01-30 21:58:19 +01:00
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data_section (); \
|
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} \
|
1995-07-11 01:58:17 +02:00
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else if (TREE_CODE_CLASS (TREE_CODE (T)) == 'c') \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
{ \
|
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|
if ((TREE_CODE (T) == STRING_CST && flag_writable_strings) \
|
1994-11-19 05:09:58 +01:00
|
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|| TYPE_ALIGN (TREE_TYPE (T)) > MAX_TEXT_ALIGN \
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|| (flag_pic && ((RELOC) || SUNOS4_SHARED_LIBRARIES))) \
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1992-01-30 21:58:19 +01:00
|
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data_section (); \
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|
else \
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text_section (); \
|
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|
} \
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}
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/* Use text section for a constant
|
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|
unless we need more alignment than that offers. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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|
/* This is defined differently for v9 in a cover file. */
|
1992-01-30 21:58:19 +01:00
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|
#define SELECT_RTX_SECTION(MODE, X) \
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{ \
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|
if (GET_MODE_BITSIZE (MODE) <= MAX_TEXT_ALIGN \
|
1994-11-19 05:09:58 +01:00
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|
&& ! (flag_pic && (symbolic_operand (X) || SUNOS4_SHARED_LIBRARIES))) \
|
1992-01-30 21:58:19 +01:00
|
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|
text_section (); \
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|
else \
|
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|
data_section (); \
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|
}
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/* Standard register usage. */
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/* Number of actual hardware registers.
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The hardware registers are assigned numbers for the compiler
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from 0 to just below FIRST_PSEUDO_REGISTER.
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All registers that the compiler knows about must be given numbers,
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even those that are not normally considered general registers.
|
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|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
SPARC has 32 integer registers and 32 floating point registers.
|
|
|
|
|
64 bit SPARC has 32 additional fp regs, but the odd numbered ones are not
|
|
|
|
|
accessible. We still account for them to simplify register computations
|
|
|
|
|
(eg: in CLASS_MAX_NREGS). There are also 4 fp condition code registers, so
|
|
|
|
|
32+32+32+4 == 100.
|
sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
|
|
|
|
Register 100 is used as the integer condition code register. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
|
|
|
|
#define FIRST_PSEUDO_REGISTER 101
|
1996-02-22 03:47:54 +01:00
|
|
|
|
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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#define SPARC_FIRST_FP_REG 32
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1996-02-22 03:47:54 +01:00
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/* Additional V9 fp regs. */
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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#define SPARC_FIRST_V9_FP_REG 64
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#define SPARC_LAST_V9_FP_REG 95
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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/* V9 %fcc[0123]. V8 uses (figuratively) %fcc0. */
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#define SPARC_FIRST_V9_FCC_REG 96
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#define SPARC_LAST_V9_FCC_REG 99
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/* V8 fcc reg. */
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#define SPARC_FCC_REG 96
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/* Integer CC reg. We don't distinguish %icc from %xcc. */
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#define SPARC_ICC_REG 100
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1992-01-30 21:58:19 +01:00
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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/* Nonzero if REGNO is an fp reg. */
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#define SPARC_FP_REG_P(REGNO) \
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((REGNO) >= SPARC_FIRST_FP_REG && (REGNO) <= SPARC_LAST_V9_FP_REG)
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/* Argument passing regs. */
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#define SPARC_OUTGOING_INT_ARG_FIRST 8
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1998-05-11 19:44:31 +02:00
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#define SPARC_INCOMING_INT_ARG_FIRST (TARGET_FLAT ? 8 : 24)
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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#define SPARC_FP_ARG_FIRST 32
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1992-01-30 21:58:19 +01:00
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/* 1 for registers that have pervasive standard uses
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and are not available for the register allocator.
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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On non-v9 systems:
|
1994-01-31 21:34:58 +01:00
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g1 is free to use as temporary.
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g2-g4 are reserved for applications. Gcc normally uses them as
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temporaries, but this can be disabled via the -mno-app-regs option.
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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g5 through g7 are reserved for the operating system.
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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On v9 systems:
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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g1,g5 are free to use as temporaries, and are free to use between calls
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if the call is to an external function via the PLT.
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g4 is free to use as a temporary in the non-embedded case.
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g4 is reserved in the embedded case.
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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g2-g3 are reserved for applications. Gcc normally uses them as
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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temporaries, but this can be disabled via the -mno-app-regs option.
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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g6-g7 are reserved for the operating system (or application in
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embedded case).
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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??? Register 1 is used as a temporary by the 64 bit sethi pattern, so must
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currently be a fixed register until this pattern is rewritten.
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Register 1 is also used when restoring call-preserved registers in large
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1996-02-22 03:47:54 +01:00
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stack frames.
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Registers fixed in arch32 and not arch64 (or vice-versa) are marked in
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CONDITIONAL_REGISTER_USAGE in order to properly handle -ffixed-.
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*/
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define FIXED_REGISTERS \
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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{1, 0, 0, 0, 0, 0, 1, 1, \
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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0, 0, 0, 0, 0, 0, 1, 0, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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0, 0, 0, 0, 0, 0, 1, 1, \
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\
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0, 0, 0, 0, 0, 0, 0, 0, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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\
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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0, 0, 0, 0, 0}
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1992-01-30 21:58:19 +01:00
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/* 1 for registers not available across function calls.
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These must include the FIXED_REGISTERS and also any
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registers that can be used without being saved.
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The latter must include the registers where values are returned
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and the register where structure-value addresses are passed.
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Aside from that, you can include as many other registers as you like. */
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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#define CALL_USED_REGISTERS \
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{1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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0, 0, 0, 0, 0, 0, 1, 1, \
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\
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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\
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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\
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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1, 1, 1, 1, 1}
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1992-01-30 21:58:19 +01:00
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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/* If !TARGET_FPU, then make the fp registers and fp cc regs fixed so that
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they won't be allocated. */
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1993-01-11 23:26:45 +01:00
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#define CONDITIONAL_REGISTER_USAGE \
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do \
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{ \
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1999-02-24 09:33:57 +01:00
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if (flag_pic) \
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{ \
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fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
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call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
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} \
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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if (TARGET_ARCH32) \
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1996-01-25 15:16:13 +01:00
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{ \
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fixed_regs[5] = 1; \
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} \
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1998-08-10 07:34:44 +02:00
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if (TARGET_LIVE_G0) \
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fixed_regs[0] = 0; \
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1996-02-22 03:47:54 +01:00
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if (! TARGET_V9) \
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{ \
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int regno; \
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for (regno = SPARC_FIRST_V9_FP_REG; \
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regno <= SPARC_LAST_V9_FP_REG; \
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regno++) \
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fixed_regs[regno] = 1; \
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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/* %fcc0 is used by v8 and v9. */ \
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for (regno = SPARC_FIRST_V9_FCC_REG + 1; \
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regno <= SPARC_LAST_V9_FCC_REG; \
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regno++) \
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fixed_regs[regno] = 1; \
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1996-02-22 03:47:54 +01:00
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} \
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1993-01-11 23:26:45 +01:00
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if (! TARGET_FPU) \
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{ \
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int regno; \
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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for (regno = 32; regno < SPARC_LAST_V9_FCC_REG; regno++) \
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1993-01-11 23:26:45 +01:00
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fixed_regs[regno] = 1; \
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} \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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/* Don't unfix g2-g4 if they were fixed with -ffixed-. */ \
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fixed_regs[2] |= ! TARGET_APP_REGS; \
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fixed_regs[3] |= ! TARGET_APP_REGS; \
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sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
fixed_regs[4] |= ! TARGET_APP_REGS || TARGET_CM_EMBMEDANY; \
|
1994-05-07 02:31:51 +02:00
|
|
|
|
if (TARGET_FLAT) \
|
|
|
|
|
{ \
|
|
|
|
|
/* Let the compiler believe the frame pointer is still \
|
|
|
|
|
%fp, but output it as %i7. */ \
|
|
|
|
|
fixed_regs[31] = 1; \
|
|
|
|
|
reg_names[FRAME_POINTER_REGNUM] = "%i7"; \
|
|
|
|
|
/* ??? This is a hack to disable leaf functions. */ \
|
|
|
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|
global_regs[7] = 1; \
|
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|
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|
} \
|
1994-06-01 01:32:03 +02:00
|
|
|
|
if (profile_block_flag) \
|
|
|
|
|
{ \
|
|
|
|
|
/* %g1 and %g2 must be fixed, because BLOCK_PROFILER \
|
|
|
|
|
uses them. */ \
|
|
|
|
|
fixed_regs[1] = 1; \
|
|
|
|
|
fixed_regs[2] = 1; \
|
|
|
|
|
} \
|
1993-01-11 23:26:45 +01:00
|
|
|
|
} \
|
|
|
|
|
while (0)
|
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|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Return number of consecutive hard regs needed starting at reg REGNO
|
|
|
|
|
to hold something of mode MODE.
|
|
|
|
|
This is ordinarily the length in words of a value of mode MODE
|
|
|
|
|
but can be less for certain modes in special long registers.
|
|
|
|
|
|
|
|
|
|
On SPARC, ordinary registers hold 32 bits worth;
|
|
|
|
|
this means both integer and floating point registers.
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
On v9, integer regs hold 64 bits worth; floating point regs hold
|
|
|
|
|
32 bits worth (this includes the new fp regs as even the odd ones are
|
|
|
|
|
included in the hard register count). */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
#define HARD_REGNO_NREGS(REGNO, MODE) \
|
1996-01-25 15:16:13 +01:00
|
|
|
|
(TARGET_ARCH64 \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
? ((REGNO) < 32 \
|
|
|
|
|
? (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD \
|
|
|
|
|
: (GET_MODE_SIZE (MODE) + 3) / 4) \
|
|
|
|
|
: ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1998-04-18 03:24:59 +02:00
|
|
|
|
/* A subreg in 64 bit mode will have the wrong offset for a floating point
|
|
|
|
|
register. The least significant part is at offset 1, compared to 0 for
|
1998-08-11 01:47:28 +02:00
|
|
|
|
integer registers. This only applies when FMODE is a larger mode.
|
|
|
|
|
We also need to handle a special case of TF-->DF conversions. */
|
1998-04-18 03:24:59 +02:00
|
|
|
|
#define ALTER_HARD_SUBREG(TMODE, WORD, FMODE, REGNO) \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
(TARGET_ARCH64 \
|
|
|
|
|
&& (REGNO) >= SPARC_FIRST_FP_REG \
|
|
|
|
|
&& (REGNO) <= SPARC_LAST_V9_FP_REG \
|
|
|
|
|
&& (TMODE) == SImode \
|
|
|
|
|
&& !((FMODE) == QImode || (FMODE) == HImode) \
|
|
|
|
|
? ((REGNO) + 1) \
|
1998-08-11 01:47:28 +02:00
|
|
|
|
: ((TMODE) == DFmode && (FMODE) == TFmode) \
|
|
|
|
|
? ((REGNO) + ((WORD) * 2)) \
|
|
|
|
|
: ((REGNO) + (WORD)))
|
1998-04-18 03:24:59 +02:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE.
|
1994-02-20 21:47:44 +01:00
|
|
|
|
See sparc.c for how we initialize this. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
extern int *hard_regno_mode_classes;
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|
|
extern int sparc_mode_class[];
|
1992-01-30 21:58:19 +01:00
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|
|
#define HARD_REGNO_MODE_OK(REGNO, MODE) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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((hard_regno_mode_classes[REGNO] & sparc_mode_class[MODE]) != 0)
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1992-01-30 21:58:19 +01:00
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/* Value is 1 if it is a good idea to tie two pseudo registers
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when one has mode MODE1 and one has mode MODE2.
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If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2,
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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for any hard reg, then this must be 0 for correct output.
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For V9: SFmode can't be combined with other float modes, because they can't
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be allocated to the %d registers. Also, DFmode won't fit in odd %f
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registers, but SFmode will. */
|
1992-01-30 21:58:19 +01:00
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|
|
#define MODES_TIEABLE_P(MODE1, MODE2) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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((MODE1) == (MODE2) \
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|| (GET_MODE_CLASS (MODE1) == GET_MODE_CLASS (MODE2) \
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&& (! TARGET_V9 \
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|
|| (GET_MODE_CLASS (MODE1) != MODE_FLOAT \
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|| (MODE1 != SFmode && MODE2 != SFmode)))))
|
1992-01-30 21:58:19 +01:00
|
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/* Specify the registers used for certain standard purposes.
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The values of these macros are register numbers. */
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/* SPARC pc isn't overloaded on a register that the compiler knows about. */
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/* #define PC_REGNUM */
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/* Register to use for pushing function arguments. */
|
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#define STACK_POINTER_REGNUM 14
|
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|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
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|
|
/* Actual top-of-stack address is 92/176 greater than the contents of the
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
stack pointer register for !v9/v9. That is:
|
|
|
|
|
- !v9: 64 bytes for the in and local registers, 4 bytes for structure return
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
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|
address, and 6*4 bytes for the 6 register parameters.
|
|
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|
|
- v9: 128 bytes for the in and local registers + 6*8 bytes for the integer
|
|
|
|
|
parameter regs. */
|
1992-01-30 21:58:19 +01:00
|
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|
|
#define STACK_POINTER_OFFSET FIRST_PARM_OFFSET(0)
|
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|
|
|
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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|
|
|
/* The stack bias (amount by which the hardware register is offset by). */
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
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#define SPARC_STACK_BIAS ((TARGET_ARCH64 && TARGET_STACK_BIAS) ? 2047 : 0)
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
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/* Is stack biased? */
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#define STACK_BIAS SPARC_STACK_BIAS
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1992-01-30 21:58:19 +01:00
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/* Base register for access to local variables of the function. */
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#define FRAME_POINTER_REGNUM 30
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#if 0
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1996-07-26 20:17:32 +02:00
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/* Register that is used for the return address for the flat model. */
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1992-01-30 21:58:19 +01:00
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#define RETURN_ADDR_REGNUM 15
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#endif
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/* Value should be nonzero if functions must have frame pointers.
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Zero means the frame pointer need not be set up (and parms
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may be accessed via the stack pointer) in functions that seem suitable.
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This is computed in `reload', in reload1.c.
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1994-10-19 01:25:57 +01:00
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Used in flow.c, global.c, and reload1.c.
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1992-01-30 21:58:19 +01:00
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1994-10-19 01:25:57 +01:00
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Being a non-leaf function does not mean a frame pointer is needed in the
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flat window model. However, the debugger won't be able to backtrace through
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us with out it. */
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1992-01-30 21:58:19 +01:00
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#define FRAME_POINTER_REQUIRED \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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(TARGET_FLAT ? (current_function_calls_alloca || current_function_varargs \
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|| !leaf_function_p ()) \
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1994-05-07 02:31:51 +02:00
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: ! (leaf_function_p () && only_leaf_regs_used ()))
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1992-01-30 21:58:19 +01:00
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/* C statement to store the difference between the frame pointer
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and the stack pointer values immediately after the function prologue.
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Note, we always pretend that this is a leaf function because if
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it's not, there's no point in trying to eliminate the
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frame pointer. If it is a leaf function, we guessed right! */
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#define INITIAL_FRAME_POINTER_OFFSET(VAR) \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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((VAR) = (TARGET_FLAT ? sparc_flat_compute_frame_size (get_frame_size ()) \
|
1993-01-14 20:21:29 +01:00
|
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: compute_frame_size (get_frame_size (), 1)))
|
1992-01-30 21:58:19 +01:00
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/* Base register for access to arguments of the function. */
|
1994-05-07 02:31:51 +02:00
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#define ARG_POINTER_REGNUM FRAME_POINTER_REGNUM
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1992-01-30 21:58:19 +01:00
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1993-12-01 01:29:55 +01:00
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/* Register in which static-chain is passed to a function. This must
|
1995-09-13 00:33:32 +02:00
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not be a register used by the prologue. */
|
1996-01-25 15:16:13 +01:00
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#define STATIC_CHAIN_REGNUM (TARGET_ARCH64 ? 5 : 2)
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1992-01-30 21:58:19 +01:00
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/* Register which holds offset table for position-independent
|
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data references. */
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#define PIC_OFFSET_TABLE_REGNUM 23
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#define FINALIZE_PIC finalize_pic ()
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|
1998-05-03 16:19:46 +02:00
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|
|
/* Pick a default value we can notice from override_options:
|
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!v9: Default is on.
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v9: Default is off. */
|
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#define DEFAULT_PCC_STRUCT_RETURN -1
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|
1992-05-27 23:52:26 +02:00
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|
|
/* Sparc ABI says that quad-precision floats and all structures are returned
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
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|
in memory.
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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For v9: unions <= 32 bytes in size are returned in int regs,
|
1998-05-03 16:19:46 +02:00
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structures up to 32 bytes are returned in int and fp regs. */
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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1994-10-18 00:27:38 +01:00
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#define RETURN_IN_MEMORY(TYPE) \
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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(TARGET_ARCH32 \
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? (TYPE_MODE (TYPE) == BLKmode \
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|| TYPE_MODE (TYPE) == TFmode \
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|| TYPE_MODE (TYPE) == TCmode) \
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1998-05-03 16:19:46 +02:00
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: (TYPE_MODE (TYPE) == BLKmode \
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&& int_size_in_bytes (TYPE) > 32))
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1992-05-27 23:52:26 +02:00
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1992-01-30 21:58:19 +01:00
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/* Functions which return large structures get the address
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to place the wanted value at offset 64 from the frame.
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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Must reserve 64 bytes for the in and local registers.
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v9: Functions which return large structures get the address to place the
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wanted value from an invisible first argument. */
|
1992-01-30 21:58:19 +01:00
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/* Used only in other #defines in this file. */
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#define STRUCT_VALUE_OFFSET 64
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#define STRUCT_VALUE \
|
1996-01-25 15:16:13 +01:00
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(TARGET_ARCH64 \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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|
? 0 \
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1998-04-18 03:24:59 +02:00
|
|
|
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: gen_rtx_MEM (Pmode, \
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gen_rtx_PLUS (Pmode, stack_pointer_rtx, \
|
1750a.md, [...]: Use GEN_INT consistently.
* 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently.
* convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise.
* i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise.
* i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise.
* m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise.
* pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise.
* rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise.
* tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise.
* md.texi: Likewise.
From-SVN: r18927
1998-04-01 07:20:26 +02:00
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GEN_INT (STRUCT_VALUE_OFFSET))))
|
1992-01-30 21:58:19 +01:00
|
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|
#define STRUCT_VALUE_INCOMING \
|
1996-01-25 15:16:13 +01:00
|
|
|
|
(TARGET_ARCH64 \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
? 0 \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
: gen_rtx_MEM (Pmode, \
|
|
|
|
|
gen_rtx_PLUS (Pmode, frame_pointer_rtx, \
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1750a.md, [...]: Use GEN_INT consistently.
* 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently.
* convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise.
* i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise.
* i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise.
* m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise.
* pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise.
* rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise.
* tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise.
* md.texi: Likewise.
From-SVN: r18927
1998-04-01 07:20:26 +02:00
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GEN_INT (STRUCT_VALUE_OFFSET))))
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1992-01-30 21:58:19 +01:00
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/* Define the classes of registers for register constraints in the
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machine description. Also define ranges of constants.
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One of the classes must always be named ALL_REGS and include all hard regs.
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If there is more than one class, another class must be named NO_REGS
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and contain no registers.
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The name GENERAL_REGS must be the name of a class (or an alias for
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another name such as ALL_REGS). This is the class of registers
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that is allowed by "g" or "r" in a register constraint.
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Also, registers outside this class are allocated only when
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instructions express preferences for them.
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The classes must be numbered in nondecreasing order; that is,
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a larger-numbered class must never be contained completely
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in a smaller-numbered class.
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For any two classes, it is very desirable that there be another
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class that represents their union. */
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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/* The SPARC has various kinds of registers: general, floating point,
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and condition codes [well, it has others as well, but none that we
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care directly about].
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1994-08-02 20:41:16 +02:00
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For v9 we must distinguish between the upper and lower floating point
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registers because the upper ones can't hold SFmode values.
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HARD_REGNO_MODE_OK won't help here because reload assumes that register(s)
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satisfying a group need for a class will also satisfy a single need for
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that class. EXTRA_FP_REGS is a bit of a misnomer as it covers all 64 fp
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regs.
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It is important that one class contains all the general and all the standard
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fp regs. Otherwise find_reg() won't properly allocate int regs for moves,
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because reg_class_record() will bias the selection in favor of fp regs,
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because reg_class_subunion[GENERAL_REGS][FP_REGS] will yield FP_REGS,
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because FP_REGS > GENERAL_REGS.
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It is also important that one class contain all the general and all the
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fp regs. Otherwise when spilling a DFmode reg, it may be from EXTRA_FP_REGS
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but find_reloads() may use class GENERAL_OR_FP_REGS. This will cause
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allocate_reload_reg() to bypass it causing an abort because the compiler
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thinks it doesn't have a spill reg when in fact it does.
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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v9 also has 4 floating point condition code registers. Since we don't
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have a class that is the union of FPCC_REGS with either of the others,
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it is important that it appear first. Otherwise the compiler will die
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trying to compile _fixunsdfsi because fix_truncdfsi2 won't match its
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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constraints.
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It is important that SPARC_ICC_REG have class NO_REGS. Otherwise combine
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may try to use it to hold an SImode value. See register_operand.
|
1997-12-07 01:31:01 +01:00
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??? Should %fcc[0123] be handled similarly?
|
sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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*/
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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|
1998-04-18 03:24:59 +02:00
|
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|
|
enum reg_class { NO_REGS, FPCC_REGS, I64_REGS, GENERAL_REGS, FP_REGS,
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|
EXTRA_FP_REGS, GENERAL_OR_FP_REGS, GENERAL_OR_EXTRA_FP_REGS,
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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ALL_REGS, LIM_REG_CLASSES };
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1992-01-30 21:58:19 +01:00
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#define N_REG_CLASSES (int) LIM_REG_CLASSES
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/* Give names of register classes as strings for dump file. */
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#define REG_CLASS_NAMES \
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1998-04-18 03:24:59 +02:00
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{ "NO_REGS", "FPCC_REGS", "I64_REGS", "GENERAL_REGS", "FP_REGS", \
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"EXTRA_FP_REGS", "GENERAL_OR_FP_REGS", "GENERAL_OR_EXTRA_FP_REGS", \
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"ALL_REGS" }
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1992-01-30 21:58:19 +01:00
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/* Define which registers fit in which classes.
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This is an initializer for a vector of HARD_REG_SET
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of length N_REG_CLASSES. */
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define REG_CLASS_CONTENTS \
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1998-04-18 03:24:59 +02:00
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{{0, 0, 0, 0}, {0, 0, 0, 0xf}, {0xffff, 0, 0, 0}, \
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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{-1, 0, 0, 0}, {0, -1, 0, 0}, {0, -1, -1, 0}, \
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{-1, -1, 0, 0}, {-1, -1, -1, 0}, {-1, -1, -1, 0x1f}}
|
1992-01-30 21:58:19 +01:00
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/* The same information, inverted:
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Return the class number of the smallest class containing
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reg number REGNO. This could be a conditional expression
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or could index an array. */
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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extern enum reg_class sparc_regno_reg_class[];
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#define REGNO_REG_CLASS(REGNO) sparc_regno_reg_class[(REGNO)]
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1992-01-30 21:58:19 +01:00
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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/* This is the order in which to allocate registers normally.
|
1993-04-25 23:20:55 +02:00
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We put %f0/%f1 last among the float registers, so as to make it more
|
1993-09-09 00:24:29 +02:00
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likely that a pseudo-register which dies in the float return register
|
1993-04-25 23:20:55 +02:00
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will get allocated to the float return register, thus saving a move
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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instruction at the end of the function. */
|
1996-02-22 03:47:54 +01:00
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|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define REG_ALLOC_ORDER \
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1996-02-22 03:47:54 +01:00
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{ 8, 9, 10, 11, 12, 13, 2, 3, \
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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15, 16, 17, 18, 19, 20, 21, 22, \
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23, 24, 25, 26, 27, 28, 29, 31, \
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34, 35, 36, 37, 38, 39, /* %f2-%f7 */ \
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40, 41, 42, 43, 44, 45, 46, 47, /* %f8-%f15 */ \
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48, 49, 50, 51, 52, 53, 54, 55, /* %f16-%f23 */ \
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56, 57, 58, 59, 60, 61, 62, 63, /* %f24-%f31 */ \
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64, 65, 66, 67, 68, 69, 70, 71, /* %f32-%f39 */ \
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72, 73, 74, 75, 76, 77, 78, 79, /* %f40-%f47 */ \
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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80, 81, 82, 83, 84, 85, 86, 87, /* %f48-%f55 */ \
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88, 89, 90, 91, 92, 93, 94, 95, /* %f56-%f63 */ \
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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32, 33, /* %f0,%f1 */ \
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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96, 97, 98, 99, 100, /* %fcc0-3, %icc */ \
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1992-03-30 05:49:49 +02:00
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1, 4, 5, 6, 7, 0, 14, 30}
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1992-01-30 21:58:19 +01:00
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/* This is the order in which to allocate registers for
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leaf functions. If all registers can fit in the "i" registers,
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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then we have the possibility of having a leaf function. */
|
1996-02-22 03:47:54 +01:00
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define REG_LEAF_ALLOC_ORDER \
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1996-02-22 03:47:54 +01:00
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{ 2, 3, 24, 25, 26, 27, 28, 29, \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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15, 8, 9, 10, 11, 12, 13, \
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16, 17, 18, 19, 20, 21, 22, 23, \
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34, 35, 36, 37, 38, 39, \
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40, 41, 42, 43, 44, 45, 46, 47, \
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48, 49, 50, 51, 52, 53, 54, 55, \
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56, 57, 58, 59, 60, 61, 62, 63, \
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64, 65, 66, 67, 68, 69, 70, 71, \
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72, 73, 74, 75, 76, 77, 78, 79, \
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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80, 81, 82, 83, 84, 85, 86, 87, \
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88, 89, 90, 91, 92, 93, 94, 95, \
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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32, 33, \
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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96, 97, 98, 99, 100, \
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1992-03-30 05:49:49 +02:00
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1, 4, 5, 6, 7, 0, 14, 30, 31}
|
1992-01-30 21:58:19 +01:00
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#define ORDER_REGS_FOR_LOCAL_ALLOC order_regs_for_local_alloc ()
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1994-05-07 02:31:51 +02:00
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/* ??? %g7 is not a leaf register to effectively #undef LEAF_REGISTERS when
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-mflat is used. Function only_leaf_regs_used will return 0 if a global
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register is used and is not permitted in a leaf function. We make %g7
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a global reg if -mflat and voila. Since %g7 is a system register and is
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fixed it won't be used by gcc anyway. */
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1996-02-22 03:47:54 +01:00
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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#define LEAF_REGISTERS \
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{ 1, 1, 1, 1, 1, 1, 1, 0, \
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0, 0, 0, 0, 0, 0, 1, 0, \
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0, 0, 0, 0, 0, 0, 0, 0, \
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1, 1, 1, 1, 1, 1, 0, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
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1, 1, 1, 1, 1, 1, 1, 1, \
|
sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
|
|
|
|
1, 1, 1, 1, 1}
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
extern char leaf_reg_remap[];
|
|
|
|
|
#define LEAF_REG_REMAP(REGNO) (leaf_reg_remap[REGNO])
|
|
|
|
|
|
|
|
|
|
/* The class value for index registers, and the one for base regs. */
|
|
|
|
|
#define INDEX_REG_CLASS GENERAL_REGS
|
|
|
|
|
#define BASE_REG_CLASS GENERAL_REGS
|
|
|
|
|
|
1994-08-02 20:41:16 +02:00
|
|
|
|
/* Local macro to handle the two v9 classes of FP regs. */
|
|
|
|
|
#define FP_REG_CLASS_P(CLASS) ((CLASS) == FP_REGS || (CLASS) == EXTRA_FP_REGS)
|
|
|
|
|
|
1996-02-22 03:47:54 +01:00
|
|
|
|
/* Get reg_class from a letter such as appears in the machine description.
|
|
|
|
|
In the not-v9 case, coerce v9's 'e' class to 'f', so we can use 'e' in the
|
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
|
|
|
|
.md file for v8 and v9.
|
1998-04-18 03:24:59 +02:00
|
|
|
|
'd' and 'b' are used for single and double precision VIS operations,
|
|
|
|
|
if TARGET_VIS.
|
|
|
|
|
'h' is used for V8+ 64 bit global and out registers. */
|
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
|
|
|
|
|
|
|
|
|
#define REG_CLASS_FROM_LETTER(C) \
|
|
|
|
|
(TARGET_V9 \
|
|
|
|
|
? ((C) == 'f' ? FP_REGS \
|
|
|
|
|
: (C) == 'e' ? EXTRA_FP_REGS \
|
|
|
|
|
: (C) == 'c' ? FPCC_REGS \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
: ((C) == 'd' && TARGET_VIS) ? FP_REGS\
|
|
|
|
|
: ((C) == 'b' && TARGET_VIS) ? EXTRA_FP_REGS\
|
|
|
|
|
: ((C) == 'h' && TARGET_V8PLUS) ? I64_REGS\
|
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
|
|
|
|
: NO_REGS) \
|
|
|
|
|
: ((C) == 'f' ? FP_REGS \
|
|
|
|
|
: (C) == 'e' ? FP_REGS \
|
|
|
|
|
: (C) == 'c' ? FPCC_REGS \
|
1996-02-22 03:47:54 +01:00
|
|
|
|
: NO_REGS))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* The letters I, J, K, L and M in a register constraint string
|
|
|
|
|
can be used to stand for particular ranges of immediate operands.
|
|
|
|
|
This macro defines what the ranges are.
|
|
|
|
|
C is the letter, and VALUE is a constant value.
|
|
|
|
|
Return 1 if VALUE is in the range specified by C.
|
|
|
|
|
|
1996-03-23 21:54:21 +01:00
|
|
|
|
`I' is used for the range of constants an insn can actually contain.
|
1992-01-30 21:58:19 +01:00
|
|
|
|
`J' is used for the range which is just zero (since that is R0).
|
1996-03-23 21:54:21 +01:00
|
|
|
|
`K' is used for constants which can be loaded with a single sethi insn.
|
|
|
|
|
`L' is used for the range of constants supported by the movcc insns.
|
|
|
|
|
`M' is used for the range of constants supported by the movrcc insns. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
#define SPARC_SIMM10_P(X) ((unsigned HOST_WIDE_INT) (X) + 0x200 < 0x400)
|
|
|
|
|
#define SPARC_SIMM11_P(X) ((unsigned HOST_WIDE_INT) (X) + 0x400 < 0x800)
|
|
|
|
|
#define SPARC_SIMM13_P(X) ((unsigned HOST_WIDE_INT) (X) + 0x1000 < 0x2000)
|
1996-03-23 21:54:21 +01:00
|
|
|
|
/* 10 and 11 bit immediates are only used for a few specific insns.
|
|
|
|
|
SMALL_INT is used throughout the port so we continue to use it. */
|
|
|
|
|
#define SMALL_INT(X) (SPARC_SIMM13_P (INTVAL (X)))
|
1998-04-18 03:24:59 +02:00
|
|
|
|
/* 13 bit immediate, considering only the low 32 bits */
|
|
|
|
|
#define SMALL_INT32(X) (SPARC_SIMM13_P ((int)INTVAL (X) & 0xffffffff))
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
#define SPARC_SETHI_P(X) \
|
|
|
|
|
(((unsigned HOST_WIDE_INT) (X) & ~(unsigned HOST_WIDE_INT) 0xfffffc00) == 0)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
#define CONST_OK_FOR_LETTER_P(VALUE, C) \
|
1996-03-23 21:54:21 +01:00
|
|
|
|
((C) == 'I' ? SPARC_SIMM13_P (VALUE) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
: (C) == 'J' ? (VALUE) == 0 \
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
: (C) == 'K' ? SPARC_SETHI_P (VALUE) \
|
1996-03-23 21:54:21 +01:00
|
|
|
|
: (C) == 'L' ? SPARC_SIMM11_P (VALUE) \
|
|
|
|
|
: (C) == 'M' ? SPARC_SIMM10_P (VALUE) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
: 0)
|
|
|
|
|
|
|
|
|
|
/* Similar, but for floating constants, and defining letters G and H.
|
|
|
|
|
Here VALUE is the CONST_DOUBLE rtx itself. */
|
|
|
|
|
|
|
|
|
|
#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) \
|
1993-08-09 00:08:50 +02:00
|
|
|
|
((C) == 'G' ? fp_zero_operand (VALUE) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
: (C) == 'H' ? arith_double_operand (VALUE, DImode) \
|
|
|
|
|
: 0)
|
|
|
|
|
|
|
|
|
|
/* Given an rtx X being reloaded into a reg required to be
|
|
|
|
|
in class CLASS, return the class of reg to actually use.
|
|
|
|
|
In general this is just CLASS; but on some machines
|
|
|
|
|
in some cases it is preferable to use a more restrictive class. */
|
1999-01-07 04:18:28 +01:00
|
|
|
|
/* - We can't load constants into FP registers. We can't load any FP
|
|
|
|
|
constant if an 'E' constraint fails to match it.
|
|
|
|
|
- Try and reload integer constants (symbolic or otherwise) back into
|
|
|
|
|
registers directly, rather than having them dumped to memory. */
|
|
|
|
|
|
1992-05-28 00:10:02 +02:00
|
|
|
|
#define PREFERRED_RELOAD_CLASS(X,CLASS) \
|
|
|
|
|
(CONSTANT_P (X) \
|
1999-01-07 04:18:28 +01:00
|
|
|
|
? ((FP_REG_CLASS_P (CLASS) \
|
1992-05-28 00:10:02 +02:00
|
|
|
|
|| (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT \
|
|
|
|
|
&& (HOST_FLOAT_FORMAT != IEEE_FLOAT_FORMAT \
|
|
|
|
|
|| HOST_BITS_PER_INT != BITS_PER_WORD))) \
|
1999-01-07 04:18:28 +01:00
|
|
|
|
? NO_REGS \
|
|
|
|
|
: (!FP_REG_CLASS_P (CLASS) \
|
|
|
|
|
&& GET_MODE_CLASS (GET_MODE (X)) == MODE_INT) \
|
|
|
|
|
? GENERAL_REGS \
|
|
|
|
|
: (CLASS)) \
|
|
|
|
|
: (CLASS))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Return the register class of a scratch register needed to load IN into
|
|
|
|
|
a register of class CLASS in MODE.
|
|
|
|
|
|
1998-08-10 07:34:44 +02:00
|
|
|
|
We need a temporary when loading/storing a HImode/QImode value
|
1992-10-01 20:17:02 +01:00
|
|
|
|
between memory and the FPU registers. This can happen when combine puts
|
|
|
|
|
a paradoxical subreg in a float/fix conversion insn. */
|
|
|
|
|
|
|
|
|
|
#define SECONDARY_INPUT_RELOAD_CLASS(CLASS, MODE, IN) \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
((FP_REG_CLASS_P (CLASS) \
|
|
|
|
|
&& ((MODE) == HImode || (MODE) == QImode) \
|
1994-08-02 20:41:16 +02:00
|
|
|
|
&& (GET_CODE (IN) == MEM \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
|| ((GET_CODE (IN) == REG || GET_CODE (IN) == SUBREG) \
|
|
|
|
|
&& true_regnum (IN) == -1))) \
|
|
|
|
|
? GENERAL_REGS \
|
|
|
|
|
: (((TARGET_CM_MEDANY \
|
|
|
|
|
&& symbolic_operand ((IN), (MODE))) \
|
|
|
|
|
|| (TARGET_CM_EMBMEDANY \
|
|
|
|
|
&& text_segment_operand ((IN), (MODE)))) \
|
|
|
|
|
&& !flag_pic) \
|
|
|
|
|
? GENERAL_REGS \
|
|
|
|
|
: NO_REGS)
|
1992-10-01 20:17:02 +01:00
|
|
|
|
|
|
|
|
|
#define SECONDARY_OUTPUT_RELOAD_CLASS(CLASS, MODE, IN) \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
((FP_REG_CLASS_P (CLASS) \
|
|
|
|
|
&& ((MODE) == HImode || (MODE) == QImode) \
|
|
|
|
|
&& (GET_CODE (IN) == MEM \
|
|
|
|
|
|| ((GET_CODE (IN) == REG || GET_CODE (IN) == SUBREG) \
|
|
|
|
|
&& true_regnum (IN) == -1))) \
|
|
|
|
|
? GENERAL_REGS \
|
|
|
|
|
: (((TARGET_CM_MEDANY \
|
|
|
|
|
&& symbolic_operand ((IN), (MODE))) \
|
|
|
|
|
|| (TARGET_CM_EMBMEDANY \
|
|
|
|
|
&& text_segment_operand ((IN), (MODE)))) \
|
|
|
|
|
&& !flag_pic) \
|
|
|
|
|
? GENERAL_REGS \
|
|
|
|
|
: NO_REGS)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1992-07-21 21:34:37 +02:00
|
|
|
|
/* On SPARC it is not possible to directly move data between
|
|
|
|
|
GENERAL_REGS and FP_REGS. */
|
1994-08-02 20:41:16 +02:00
|
|
|
|
#define SECONDARY_MEMORY_NEEDED(CLASS1, CLASS2, MODE) \
|
|
|
|
|
(FP_REG_CLASS_P (CLASS1) != FP_REG_CLASS_P (CLASS2))
|
1992-07-21 21:34:37 +02:00
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|
|
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|
1994-07-08 22:52:11 +02:00
|
|
|
|
/* Return the stack location to use for secondary memory needed reloads.
|
|
|
|
|
We want to use the reserved location just below the frame pointer.
|
|
|
|
|
However, we must ensure that there is a frame, so use assign_stack_local
|
|
|
|
|
if the frame size is zero. */
|
1993-03-16 20:54:08 +01:00
|
|
|
|
#define SECONDARY_MEMORY_NEEDED_RTX(MODE) \
|
1994-07-08 22:52:11 +02:00
|
|
|
|
(get_frame_size () == 0 \
|
1994-11-23 20:09:15 +01:00
|
|
|
|
? assign_stack_local (MODE, GET_MODE_SIZE (MODE), 0) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
: gen_rtx_MEM (MODE, gen_rtx_PLUS (Pmode, frame_pointer_rtx, \
|
1994-07-08 22:52:11 +02:00
|
|
|
|
GEN_INT (STARTING_FRAME_OFFSET))))
|
1993-03-16 20:54:08 +01:00
|
|
|
|
|
1998-06-29 23:40:49 +02:00
|
|
|
|
/* Get_secondary_mem widens its argument to BITS_PER_WORD which loses on v9
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
because the movsi and movsf patterns don't handle r/f moves.
|
|
|
|
|
For v8 we copy the default definition. */
|
|
|
|
|
#define SECONDARY_MEMORY_NEEDED_MODE(MODE) \
|
1996-01-25 15:16:13 +01:00
|
|
|
|
(TARGET_ARCH64 \
|
1994-11-23 20:09:15 +01:00
|
|
|
|
? (GET_MODE_BITSIZE (MODE) < 32 \
|
|
|
|
|
? mode_for_size (32, GET_MODE_CLASS (MODE), 0) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
: MODE) \
|
1994-11-23 20:09:15 +01:00
|
|
|
|
: (GET_MODE_BITSIZE (MODE) < BITS_PER_WORD \
|
|
|
|
|
? mode_for_size (BITS_PER_WORD, GET_MODE_CLASS (MODE), 0) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
: MODE))
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Return the maximum number of consecutive registers
|
|
|
|
|
needed to represent mode MODE in a register of class CLASS. */
|
|
|
|
|
/* On SPARC, this is the size of MODE in words. */
|
|
|
|
|
#define CLASS_MAX_NREGS(CLASS, MODE) \
|
1994-08-02 20:41:16 +02:00
|
|
|
|
(FP_REG_CLASS_P (CLASS) ? (GET_MODE_SIZE (MODE) + 3) / 4 \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
: (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Stack layout; function entry, exit and calling. */
|
|
|
|
|
|
|
|
|
|
/* Define the number of register that can hold parameters.
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
|
|
|
This macro is only used in other macro definitions below and in sparc.c.
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
MODE is the mode of the argument.
|
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|
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!v9: All args are passed in %o0-%o5.
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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v9: %o0-%o5 and %f0-%f31 are cumulatively used to pass values.
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See the description in sparc.c. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define NPARM_REGS(MODE) \
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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(TARGET_ARCH64 \
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? (GET_MODE_CLASS (MODE) == MODE_FLOAT ? 32 : 6) \
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: 6)
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1992-01-30 21:58:19 +01:00
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/* Define this if pushing a word on the stack
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makes the stack pointer a smaller address. */
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#define STACK_GROWS_DOWNWARD
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/* Define this if the nominal address of the stack frame
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is at the high-address end of the local variables;
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that is, each additional local variable allocated
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goes at a more negative offset in the frame. */
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#define FRAME_GROWS_DOWNWARD
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/* Offset within stack frame to start allocating local variables at.
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If FRAME_GROWS_DOWNWARD, this is the offset to the END of the
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first local allocated. Otherwise, it is the offset to the BEGINNING
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of the first local allocated. */
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1994-03-11 20:39:52 +01:00
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/* This allows space for one TFmode floating point value. */
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#define STARTING_FRAME_OFFSET \
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1996-01-25 15:16:13 +01:00
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(TARGET_ARCH64 ? (SPARC_STACK_BIAS - 16) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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: (-SPARC_STACK_ALIGN (LONG_DOUBLE_TYPE_SIZE / BITS_PER_UNIT)))
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1992-01-30 21:58:19 +01:00
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/* If we generate an insn to push BYTES bytes,
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this says how many the stack pointer really advances by.
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On SPARC, don't define this because there are no push insns. */
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/* #define PUSH_ROUNDING(BYTES) */
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/* Offset of first parameter from the argument pointer register value.
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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|
!v9: This is 64 for the ins and locals, plus 4 for the struct-return reg
|
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even if this function isn't going to use it.
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
|
|
|
v9: This is 128 for the ins and locals. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
#define FIRST_PARM_OFFSET(FNDECL) \
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
|
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|
(TARGET_ARCH64 ? (SPARC_STACK_BIAS + 16 * UNITS_PER_WORD) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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: (STRUCT_VALUE_OFFSET + UNITS_PER_WORD))
|
1992-01-30 21:58:19 +01:00
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|
tree.h (BUILT_IN_CALLER_RETURN_ADDRESS): Unused.
* tree.h (BUILT_IN_CALLER_RETURN_ADDRESS): Unused. Kill.
(BUILT_IN_FP, BUILT_IN_SP, BUILT_IN_SET_RETURN_ADDR_REG): Kill.
(BUILT_IN_EH_STUB_OLD, BUILT_IN_EH_STUB, BUILT_IN_SET_EH_REGS): Kill.
(BUILT_IN_EH_RETURN, BUILT_IN_DWARF_CFA): New.
* c-decl.c (init_decl_processing): Update accordingly.
* expr.c (expand_builtin): Likewise.
* cp/decl.c (init_decl_processing): Likewise.
* rtl.h (global_rtl): Add cfa entry.
(virtual_cfa_rtx, VIRTUAL_CFA_REGNUM): New.
(LAST_VIRTUAL_REGISTER): Update.
* emit-rtl.c (global_rtl): Add cfa entry.
(init_emit): Initialize it.
* function.c (cfa_offset): New.
(instantiate_virtual_regs): Initialize it.
(instantiate_virtual_regs_1): Instantiate virtual_cfa_rtx.
(expand_function_end): Call expand_eh_return.
* tm.texi (ARG_POINTER_CFA_OFFSET): New.
* except.c (current_function_eh_stub_label): Kill.
(current_function_eh_old_stub_label): Likwise; update all references.
(expand_builtin_set_return_addr_reg): Kill.
(expand_builtin_eh_stub_old, expand_builtin_eh_stub): Kill.
(expand_builtin_set_eh_regs): Kill.
(eh_regs): Produce a third reg for the actual handler address.
(eh_return_context, eh_return_stack_adjust): New.
(eh_return_handler, eh_return_stub_label): New.
(init_eh_for_function): Initialize them.
(expand_builtin_eh_return, expand_eh_return): New.
* except.h: Update prototypes.
* flow.c (find_basic_blocks_1): Update references to the stub label.
* function.h (struct function): Kill stub label elements.
* libgcc2.c (in_reg_window): For REG_SAVED_REG, check that the
register number is one that would be in the previous window.
Provide a dummy definition for non-windowed targets.
(get_reg_addr): New function.
(get_reg, put_reg, copy_reg): Use it.
(__throw): Rely on in_reg_window, not INCOMING_REGNO. Kill stub
generating code and use __builtin_eh_return. Use __builtin_dwarf_cfa.
* alpha.c (alpha_eh_epilogue_sp_ofs): New.
(alpha_init_expanders): Initialize it.
(alpha_expand_epilogue): Use it.
* alpha.h: Declare it.
* alpha.md (eh_epilogue): New.
* m68h.h (ARG_POINTER_CFA_OFFSET): New.
* sparc.h (ARG_POINTER_CFA_OFFSET): New.
From-SVN: r22436
1998-09-15 21:19:12 +02:00
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/* Offset from the argument pointer register value to the CFA. */
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#define ARG_POINTER_CFA_OFFSET SPARC_STACK_BIAS
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1992-01-30 21:58:19 +01:00
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/* When a parameter is passed in a register, stack space is still
|
1998-05-03 16:19:46 +02:00
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allocated for it.
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!v9: All 6 possible integer registers have backing store allocated.
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v9: Only space for the arguments passed is allocated. */
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/* ??? Ideally, we'd use zero here (as the minimum), but zero has special
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meaning to the backend. Further, we need to be able to detect if a
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varargs/unprototyped function is called, as they may want to spill more
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registers than we've provided space. Ugly, ugly. So for now we retain
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all 6 slots even for v9. */
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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#define REG_PARM_STACK_SPACE(DECL) (6 * UNITS_PER_WORD)
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1992-01-30 21:58:19 +01:00
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/* Keep the stack pointer constant throughout the function.
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1992-03-14 06:17:01 +01:00
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This is both an optimization and a necessity: longjmp
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1992-01-30 21:58:19 +01:00
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doesn't behave itself when the stack pointer moves within
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the function! */
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#define ACCUMULATE_OUTGOING_ARGS
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/* Value is the number of bytes of arguments automatically
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popped when returning from a subroutine call.
|
1995-02-22 00:21:14 +01:00
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FUNDECL is the declaration node of the function (as a tree),
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1992-01-30 21:58:19 +01:00
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FUNTYPE is the data type of the function (as a tree),
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or for a library call it is an identifier node for the subroutine name.
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SIZE is the number of bytes of arguments passed on the stack. */
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1995-02-22 00:21:14 +01:00
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#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) 0
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1992-01-30 21:58:19 +01:00
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1993-01-14 20:21:29 +01:00
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/* Some subroutine macros specific to this machine.
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When !TARGET_FPU, put float return values in the general registers,
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since we don't have any fp registers. */
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1998-05-03 16:19:46 +02:00
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#define BASE_RETURN_VALUE_REG(MODE) \
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(TARGET_ARCH64 \
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? (TARGET_FPU && FLOAT_MODE_P (MODE) ? 32 : 8) \
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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|
|
: (((MODE) == SFmode || (MODE) == DFmode) && TARGET_FPU ? 32 : 8))
|
1998-05-03 16:19:46 +02:00
|
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#define BASE_OUTGOING_VALUE_REG(MODE) \
|
|
|
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(TARGET_ARCH64 \
|
|
|
|
|
? (TARGET_FPU && FLOAT_MODE_P (MODE) ? 32 \
|
|
|
|
|
: TARGET_FLAT ? 8 : 24) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
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|
|
: (((MODE) == SFmode || (MODE) == DFmode) && TARGET_FPU ? 32 \
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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: (TARGET_FLAT ? 8 : 24)))
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1998-05-03 16:19:46 +02:00
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#define BASE_PASSING_ARG_REG(MODE) \
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(TARGET_ARCH64 \
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? (TARGET_FPU && FLOAT_MODE_P (MODE) ? 32 : 8) \
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1996-01-25 15:16:13 +01:00
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: 8)
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1998-05-03 16:19:46 +02:00
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/* ??? FIXME -- seems wrong for v9 structure passing... */
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#define BASE_INCOMING_ARG_REG(MODE) \
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(TARGET_ARCH64 \
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? (TARGET_FPU && FLOAT_MODE_P (MODE) ? 32 \
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: TARGET_FLAT ? 8 : 24) \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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: (TARGET_FLAT ? 8 : 24))
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1992-01-30 21:58:19 +01:00
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1993-03-23 13:46:53 +01:00
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/* Define this macro if the target machine has "register windows". This
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C expression returns the register number as seen by the called function
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corresponding to register number OUT as seen by the calling function.
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Return OUT if register number OUT is not an outbound register. */
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#define INCOMING_REGNO(OUT) \
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sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
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((TARGET_FLAT || (OUT) < 8 || (OUT) > 15) ? (OUT) : (OUT) + 16)
|
1993-03-23 13:46:53 +01:00
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/* Define this macro if the target machine has "register windows". This
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|
C expression returns the register number as seen by the calling function
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corresponding to register number IN as seen by the called function.
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Return IN if register number IN is not an inbound register. */
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|
#define OUTGOING_REGNO(IN) \
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
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((TARGET_FLAT || (IN) < 24 || (IN) > 31) ? (IN) : (IN) - 16)
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1993-03-23 13:46:53 +01:00
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1992-01-30 21:58:19 +01:00
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/* Define how to find the value returned by a function.
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VALTYPE is the data type of the value (as a tree).
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If the precise function being called is known, FUNC is its FUNCTION_DECL;
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otherwise, FUNC is 0. */
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/* On SPARC the value is found in the first "output" register. */
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1998-05-03 16:19:46 +02:00
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extern struct rtx_def *function_value ();
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#define FUNCTION_VALUE(VALTYPE, FUNC) \
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function_value ((VALTYPE), TYPE_MODE (VALTYPE), 1)
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1992-01-30 21:58:19 +01:00
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/* But the called function leaves it in the first "input" register. */
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1998-05-03 16:19:46 +02:00
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#define FUNCTION_OUTGOING_VALUE(VALTYPE, FUNC) \
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function_value ((VALTYPE), TYPE_MODE (VALTYPE), 0)
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1992-01-30 21:58:19 +01:00
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/* Define how to find the value returned by a library function
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assuming the value has mode MODE. */
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1998-05-03 16:19:46 +02:00
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#define LIBCALL_VALUE(MODE) \
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function_value (NULL_TREE, (MODE), 1)
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1992-01-30 21:58:19 +01:00
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/* 1 if N is a possible register number for a function value
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as seen by the caller.
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On SPARC, the first "output" reg is used for integer values,
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and the first floating point register is used for floating point values. */
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#define FUNCTION_VALUE_REGNO_P(N) ((N) == 8 || (N) == 32)
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1993-12-09 00:04:10 +01:00
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/* Define the size of space to allocate for the return value of an
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untyped_call. */
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#define APPLY_RESULT_SIZE 16
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|
1992-01-30 21:58:19 +01:00
|
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|
/* 1 if N is a possible register number for function argument passing.
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
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|
|
On SPARC, these are the "output" registers. v9 also uses %f0-%f31. */
|
1992-01-30 21:58:19 +01:00
|
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|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
#define FUNCTION_ARG_REGNO_P(N) \
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
|
|
|
(TARGET_ARCH64 \
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|
|
|
|
? (((N) >= 8 && (N) <= 13) || ((N) >= 32 && (N) <= 63)) \
|
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|
|
|
: ((N) >= 8 && (N) <= 13))
|
1992-01-30 21:58:19 +01:00
|
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|
/* Define a data type for recording info about an argument list
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|
during the scan of that argument list. This data type should
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|
hold all necessary information about the function itself
|
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|
and about the args processed so far, enough to enable macros
|
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such as FUNCTION_ARG to determine where the next arg should go.
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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On SPARC (!v9), this is a single integer, which is a number of words
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1992-01-30 21:58:19 +01:00
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of arguments scanned so far (including the invisible argument,
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if any, which holds the structure-value-address).
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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Thus 7 or more means all following args should go on the stack.
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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For v9, we also need to know whether a prototype is present. */
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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struct sparc_args {
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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int words; /* number of words passed so far */
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int prototype_p; /* non-zero if a prototype is present */
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int libcall_p; /* non-zero if a library call */
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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};
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#define CUMULATIVE_ARGS struct sparc_args
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1992-01-30 21:58:19 +01:00
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/* Initialize a variable CUM of type CUMULATIVE_ARGS
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for a call to a function whose data type is FNTYPE.
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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For a library call, FNTYPE is 0. */
|
1992-01-30 21:58:19 +01:00
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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|
extern void init_cumulative_args ();
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#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT) \
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init_cumulative_args (& (CUM), (FNTYPE), (LIBNAME), (INDIRECT));
|
1992-01-30 21:58:19 +01:00
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|
/* Update the data in CUM to advance over an argument
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|
of mode MODE and data type TYPE.
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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|
TYPE is null for libcalls where that information may not be available. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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|
|
|
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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extern void function_arg_advance ();
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|
#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
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function_arg_advance (& (CUM), (MODE), (TYPE), (NAMED))
|
1992-01-30 21:58:19 +01:00
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/* Determine where to put an argument to a function.
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Value is zero to push the argument on the stack,
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or a hard register in which to store the argument.
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MODE is the argument's machine mode.
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TYPE is the data type of the argument (as a tree).
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This is null for libcalls where that information may
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not be available.
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CUM is a variable of type CUMULATIVE_ARGS which gives info about
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the preceding args and about the function being called.
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NAMED is nonzero if this argument is a named parameter
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(otherwise it is an extra parameter matching an ellipsis). */
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sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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extern struct rtx_def *function_arg ();
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#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
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function_arg (& (CUM), (MODE), (TYPE), (NAMED), 0)
|
1992-01-30 21:58:19 +01:00
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/* Define where a function finds its arguments.
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This is different from FUNCTION_ARG because of register windows. */
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|
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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|
#define FUNCTION_INCOMING_ARG(CUM, MODE, TYPE, NAMED) \
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function_arg (& (CUM), (MODE), (TYPE), (NAMED), 1)
|
1992-01-30 21:58:19 +01:00
|
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/* For an arg passed partly in registers and partly in memory,
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this is the number of registers used.
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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|
For args passed entirely in registers or entirely in memory, zero. */
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extern int function_arg_partial_nregs ();
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|
#define FUNCTION_ARG_PARTIAL_NREGS(CUM, MODE, TYPE, NAMED) \
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function_arg_partial_nregs (& (CUM), (MODE), (TYPE), (NAMED))
|
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/* A C expression that indicates when an argument must be passed by reference.
|
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If nonzero for an argument, a copy of that argument is made in memory and a
|
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|
|
pointer to the argument is passed instead of the argument itself.
|
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The pointer is passed in whatever way is appropriate for passing a pointer
|
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to that type. */
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|
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extern int function_arg_pass_by_reference ();
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|
#define FUNCTION_ARG_PASS_BY_REFERENCE(CUM, MODE, TYPE, NAMED) \
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|
|
function_arg_pass_by_reference (& (CUM), (MODE), (TYPE), (NAMED))
|
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/* If defined, a C expression which determines whether, and in which direction,
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to pad out an argument with extra space. The value should be of type
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`enum direction': either `upward' to pad above the argument,
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|
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`downward' to pad below, or `none' to inhibit padding. */
|
1998-04-18 03:24:59 +02:00
|
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|
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
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|
#define FUNCTION_ARG_PADDING(MODE, TYPE) \
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|
|
function_arg_padding ((MODE), (TYPE))
|
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|
|
/* If defined, a C expression that gives the alignment boundary, in bits,
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|
of an argument with the specified mode and type. If it is not defined,
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|
PARM_BOUNDARY is used for all arguments.
|
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|
|
For sparc64, objects requiring 16 byte alignment are passed that way. */
|
|
|
|
|
|
|
|
|
|
#define FUNCTION_ARG_BOUNDARY(MODE, TYPE) \
|
|
|
|
|
((TARGET_ARCH64 \
|
|
|
|
|
&& (GET_MODE_ALIGNMENT (MODE) == 128 \
|
|
|
|
|
|| ((TYPE) && TYPE_ALIGN (TYPE) == 128))) \
|
|
|
|
|
? 128 : PARM_BOUNDARY)
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Define the information needed to generate branch and scc insns. This is
|
|
|
|
|
stored from the compare operation. Note that we can't use "rtx" here
|
|
|
|
|
since it hasn't been defined! */
|
|
|
|
|
|
|
|
|
|
extern struct rtx_def *sparc_compare_op0, *sparc_compare_op1;
|
|
|
|
|
|
|
|
|
|
/* Define the function that build the compare insn for scc and bcc. */
|
|
|
|
|
|
|
|
|
|
extern struct rtx_def *gen_compare_reg ();
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
|
|
|
|
|
/* This function handles all v9 scc insns */
|
|
|
|
|
|
|
|
|
|
extern int gen_v9_scc ();
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1992-03-30 05:49:49 +02:00
|
|
|
|
/* Generate the special assembly code needed to tell the assembler whatever
|
|
|
|
|
it might need to know about the return value of a function.
|
|
|
|
|
|
|
|
|
|
For Sparc assemblers, we need to output a .proc pseudo-op which conveys
|
|
|
|
|
information to the assembler relating to peephole optimization (done in
|
|
|
|
|
the assembler). */
|
|
|
|
|
|
|
|
|
|
#define ASM_DECLARE_RESULT(FILE, RESULT) \
|
1998-06-29 19:36:07 +02:00
|
|
|
|
fprintf ((FILE), "\t.proc\t0%lo\n", sparc_type_code (TREE_TYPE (RESULT)))
|
1992-03-30 05:49:49 +02:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Output the label for a function definition. */
|
|
|
|
|
|
1992-03-30 05:49:49 +02:00
|
|
|
|
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
|
|
|
|
|
do { \
|
|
|
|
|
ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \
|
|
|
|
|
ASM_OUTPUT_LABEL (FILE, NAME); \
|
|
|
|
|
} while (0)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* This macro generates the assembly code for function entry.
|
|
|
|
|
FILE is a stdio stream to output the code to.
|
|
|
|
|
SIZE is an int: how many units of temporary storage to allocate.
|
|
|
|
|
Refer to the array `regs_ever_live' to determine which registers
|
|
|
|
|
to save; `regs_ever_live[I]' is nonzero if register number I
|
|
|
|
|
is ever used in the function. This macro is responsible for
|
|
|
|
|
knowing which registers should not be saved even if used. */
|
|
|
|
|
|
|
|
|
|
/* On SPARC, move-double insns between fpu and cpu need an 8-byte block
|
|
|
|
|
of memory. If any fpu reg is used in the function, we allocate
|
|
|
|
|
such a block here, at the bottom of the frame, just in case it's needed.
|
|
|
|
|
|
|
|
|
|
If this function is a leaf procedure, then we may choose not
|
|
|
|
|
to do a "save" insn. The decision about whether or not
|
|
|
|
|
to do this is made in regclass.c. */
|
|
|
|
|
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
#define FUNCTION_PROLOGUE(FILE, SIZE) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
(TARGET_FLAT ? sparc_flat_output_function_prologue (FILE, (int)SIZE) \
|
1999-04-18 15:09:37 +02:00
|
|
|
|
: output_function_prologue (FILE, (int)SIZE, \
|
|
|
|
|
current_function_uses_only_leaf_regs))
|
sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Output assembler code to FILE to increment profiler label # LABELNO
|
1999-06-21 19:47:44 +02:00
|
|
|
|
for profiling a function entry. */
|
1996-03-29 21:45:31 +01:00
|
|
|
|
|
1999-06-21 19:47:44 +02:00
|
|
|
|
#define FUNCTION_PROFILER(FILE, LABELNO) \
|
|
|
|
|
sparc_function_profiler(FILE, LABELNO)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1999-06-21 19:47:44 +02:00
|
|
|
|
/* Set the name of the mcount function for the system. */
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
1999-06-21 19:47:44 +02:00
|
|
|
|
#define MCOUNT_FUNCTION "*mcount"
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
|
|
|
|
/* The following macro shall output assembler code to FILE
|
1999-06-21 19:47:44 +02:00
|
|
|
|
to initialize basic-block profiling. */
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
1999-06-21 19:47:44 +02:00
|
|
|
|
#define FUNCTION_BLOCK_PROFILER(FILE, BLOCK_OR_LABEL) \
|
|
|
|
|
sparc_function_block_profiler(FILE, BLOCK_OR_LABEL)
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
|
|
|
|
/* The following macro shall output assembler code to FILE
|
1999-06-21 19:47:44 +02:00
|
|
|
|
to increment a counter associated with basic block number BLOCKNO. */
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
1999-06-21 19:47:44 +02:00
|
|
|
|
#define BLOCK_PROFILER(FILE, BLOCKNO) \
|
|
|
|
|
sparc_block_profiler (FILE, BLOCKNO)
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
|
|
|
|
/* The following macro shall output assembler code to FILE
|
1999-06-21 19:47:44 +02:00
|
|
|
|
to indicate a return from function during basic-block profiling. */
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
|
|
|
|
#define FUNCTION_BLOCK_PROFILER_EXIT(FILE) \
|
1999-06-21 19:47:44 +02:00
|
|
|
|
sparc_function_block_profiler_exit(FILE)
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
|
|
|
|
/* The function `__bb_trace_func' is called in every basic block
|
|
|
|
|
and is not allowed to change the machine state. Saving (restoring)
|
|
|
|
|
the state can either be done in the BLOCK_PROFILER macro,
|
|
|
|
|
before calling function (rsp. after returning from function)
|
|
|
|
|
`__bb_trace_func', or it can be done inside the function by
|
|
|
|
|
defining the macros:
|
|
|
|
|
|
|
|
|
|
MACHINE_STATE_SAVE(ID)
|
|
|
|
|
MACHINE_STATE_RESTORE(ID)
|
|
|
|
|
|
|
|
|
|
In the latter case care must be taken, that the prologue code
|
|
|
|
|
of function `__bb_trace_func' does not already change the
|
|
|
|
|
state prior to saving it with MACHINE_STATE_SAVE.
|
|
|
|
|
|
|
|
|
|
The parameter `ID' is a string identifying a unique macro use.
|
|
|
|
|
|
|
|
|
|
On sparc it is sufficient to save the psw register to memory.
|
|
|
|
|
Unfortunately the psw register can be read in supervisor mode only,
|
|
|
|
|
so we read only the condition codes by using branch instructions
|
|
|
|
|
and hope that this is enough. */
|
|
|
|
|
|
1998-04-21 04:24:02 +02:00
|
|
|
|
#define MACHINE_STATE_SAVE(ID) \
|
|
|
|
|
int ms_flags, ms_saveret; \
|
|
|
|
|
asm volatile( \
|
|
|
|
|
"mov %%g0,%0\n\
|
|
|
|
|
be,a LFLGNZ"ID"\n\
|
|
|
|
|
or %0,4,%0\n\
|
|
|
|
|
LFLGNZ"ID":\n\
|
|
|
|
|
bcs,a LFLGNC"ID"\n\
|
|
|
|
|
or %0,1,%0\n\
|
|
|
|
|
LFLGNC"ID":\n\
|
|
|
|
|
bvs,a LFLGNV"ID"\n\
|
|
|
|
|
or %0,2,%0\n\
|
|
|
|
|
LFLGNV"ID":\n\
|
|
|
|
|
bneg,a LFLGNN"ID"\n\
|
|
|
|
|
or %0,8,%0\n\
|
|
|
|
|
LFLGNN"ID":\n\
|
|
|
|
|
mov %%g2,%1" \
|
|
|
|
|
: "=r"(ms_flags), "=r"(ms_saveret));
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
|
|
|
|
/* On sparc MACHINE_STATE_RESTORE restores the psw register from memory.
|
|
|
|
|
The psw register can be written in supervisor mode only,
|
|
|
|
|
which is true even for simple condition codes.
|
|
|
|
|
We use some combination of instructions to produce the
|
|
|
|
|
proper condition codes, but some flag combinations can not
|
|
|
|
|
be generated in this way. If this happens an unimplemented
|
|
|
|
|
instruction will be executed to abort the program. */
|
|
|
|
|
|
1998-04-21 04:24:02 +02:00
|
|
|
|
#define MACHINE_STATE_RESTORE(ID) \
|
|
|
|
|
{ extern char flgtab[] __asm__("LFLGTAB"ID); \
|
|
|
|
|
int scratch; \
|
|
|
|
|
asm volatile ( \
|
|
|
|
|
"jmpl %2+%1,%%g0\n\
|
|
|
|
|
! Do part of VC in the delay slot here, as it needs 3 insns.\n\
|
|
|
|
|
addcc 2,%3,%%g0\n\
|
|
|
|
|
LFLGTAB" ID ":\n\
|
|
|
|
|
! 0\n\
|
|
|
|
|
ba LFLGRET"ID"\n\
|
|
|
|
|
orcc 1,%%g0,%%g0\n\
|
|
|
|
|
! C\n\
|
|
|
|
|
ba LFLGRET"ID"\n\
|
|
|
|
|
addcc 2,%3,%%g0\n\
|
|
|
|
|
! V\n\
|
|
|
|
|
unimp\n\
|
|
|
|
|
nop\n\
|
|
|
|
|
! VC\n\
|
|
|
|
|
ba LFLGRET"ID"\n\
|
|
|
|
|
addxcc %4,%4,%0\n\
|
|
|
|
|
! Z\n\
|
|
|
|
|
ba LFLGRET"ID"\n\
|
|
|
|
|
subcc %%g0,%%g0,%%g0\n\
|
|
|
|
|
! ZC\n\
|
|
|
|
|
ba LFLGRET"ID"\n\
|
|
|
|
|
addcc 1,%3,%0\n\
|
|
|
|
|
! ZVC\n\
|
|
|
|
|
ba LFLGRET"ID"\n\
|
|
|
|
|
addcc %4,%4,%0\n\
|
|
|
|
|
! N\n\
|
|
|
|
|
ba LFLGRET"ID"\n\
|
|
|
|
|
orcc %%g0,-1,%%g0\n\
|
|
|
|
|
! NC\n\
|
|
|
|
|
ba LFLGRET"ID"\n\
|
|
|
|
|
addcc %%g0,%3,%%g0\n\
|
|
|
|
|
! NV\n\
|
|
|
|
|
unimp\n\
|
|
|
|
|
nop\n\
|
|
|
|
|
! NVC\n\
|
|
|
|
|
unimp\n\
|
|
|
|
|
nop\n\
|
|
|
|
|
! NZ\n\
|
|
|
|
|
unimp\n\
|
|
|
|
|
nop\n\
|
|
|
|
|
! NZC\n\
|
|
|
|
|
unimp\n\
|
|
|
|
|
nop\n\
|
|
|
|
|
! NZV\n\
|
|
|
|
|
unimp\n\
|
|
|
|
|
nop\n\
|
|
|
|
|
! NZVC\n\
|
|
|
|
|
unimp\n\
|
|
|
|
|
nop\n\
|
|
|
|
|
LFLGRET"ID":\n\
|
|
|
|
|
mov %5,%%g2" \
|
|
|
|
|
: "=r"(scratch) \
|
|
|
|
|
: "r"(ms_flags*8), "r"(flgtab), "r"(-1), \
|
|
|
|
|
"r"(0x80000000), "r"(ms_saveret) \
|
|
|
|
|
: "cc", "%g2"); }
|
sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
|
|
|
|
|
the stack pointer does not matter. The value is tested only in
|
|
|
|
|
functions that have frame pointers.
|
|
|
|
|
No definition is equivalent to always zero. */
|
|
|
|
|
|
|
|
|
|
extern int current_function_calls_alloca;
|
|
|
|
|
extern int current_function_outgoing_args_size;
|
|
|
|
|
|
|
|
|
|
#define EXIT_IGNORE_STACK \
|
|
|
|
|
(get_frame_size () != 0 \
|
|
|
|
|
|| current_function_calls_alloca || current_function_outgoing_args_size)
|
|
|
|
|
|
|
|
|
|
/* This macro generates the assembly code for function exit,
|
|
|
|
|
on machines that need it. If FUNCTION_EPILOGUE is not defined
|
|
|
|
|
then individual return instructions are generated for each
|
|
|
|
|
return statement. Args are same as for FUNCTION_PROLOGUE.
|
|
|
|
|
|
|
|
|
|
The function epilogue should not depend on the current stack pointer!
|
|
|
|
|
It should use the frame pointer only. This is mandatory because
|
|
|
|
|
of alloca; we also take advantage of it to omit stack adjustments
|
|
|
|
|
before returning. */
|
|
|
|
|
|
|
|
|
|
/* This declaration is needed due to traditional/ANSI
|
|
|
|
|
incompatibilities which cannot be #ifdefed away
|
|
|
|
|
because they occur inside of macros. Sigh. */
|
|
|
|
|
extern union tree_node *current_function_decl;
|
|
|
|
|
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
#define FUNCTION_EPILOGUE(FILE, SIZE) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
(TARGET_FLAT ? sparc_flat_output_function_epilogue (FILE, (int)SIZE) \
|
1999-04-18 15:09:37 +02:00
|
|
|
|
: output_function_epilogue (FILE, (int)SIZE, \
|
|
|
|
|
current_function_uses_only_leaf_regs))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
* sparc/sparc.h (TARGET_SWITCHES): Add -m{,no-}impure-text.
(MASK_IMPURE_TEXT, TARGET_IMPURE_TEXT): Define.
(LINK_SPEC): Only add `-assert pure-text' if -mimpure-text wasn't used.
* sparc/sparc.h (TARGET_CPU_sparc{,let,lite,64}): Define.
({CPP,ASM}_DEFAULT_SPEC): Set from TARGET_CPU_foo.
(SPARC_ARCH64 CPP_PREDEFINES): Define __arch64__.
(CPP_SPEC): Add %(cpp_cpu).
(CPP_CPU_SPEC): Define.
(CC1_SPEC): Convert -m<cpu> to -mcpu=<cpu>.
(ASM_SPEC): Add %(asm_cpu).
(ASM_CPU_SPEC): Define.
(EXTRA_SPECS,SUBTARGET_EXTRA_SPECS): Define.
(OVERRIDE_OPTIONS): Call SUBTARGET_OVERRIDE_OPTIONS after
sparc_override_options.
({MASK,TARGET}_SUPERSPARC): Delete.
({MASK,TARGET}_SPARCLET): Define.
(MASK_ISA): Renamed from MASK_CPUS.
({MASK,TARGET}_FRW): Delete.
(TARGET_SWITCHES): Delete no-{v8,sparclite}.
(sparc_cpu,sparc_cpu_string): Declare.
({SUB,}TARGET_OPTIONS): Define.
(FIXED_REGISTERS): Add definitions for sparc64 in 32 bit mode.
(CONDITIONAL_REGISTER_USAGE): Don't set fixed_regs[234] if sparc64.
Don't set call_used_regs[48..80] for sparc64 in 32 bit mode.
Don't clobber fixed_regs[234] if -ffixed- was passed.
(FRAME_POINTER_REQUIRED,INITIAL_FRAME_POINTER_OFFSET,
BASE_{INCOMING_ARG,OUTGOING_VALUE}_REG,INCOMING_REGNO,OUTGOING_REGNO,
FUNCTION_{PROLOGUE,EPILOGUE},DELAY_SLOTS_FOR_EPILOGUE): TARGET_FRW
renamed to TARGET_FLAT.
(ADJUST_COST): Change test for supersparc.
From-SVN: r11320
1996-02-20 01:17:04 +01:00
|
|
|
|
#define DELAY_SLOTS_FOR_EPILOGUE \
|
|
|
|
|
(TARGET_FLAT ? sparc_flat_epilogue_delay_slots () : 1)
|
|
|
|
|
#define ELIGIBLE_FOR_EPILOGUE_DELAY(trial, slots_filled) \
|
|
|
|
|
(TARGET_FLAT ? sparc_flat_eligible_for_epilogue_delay (trial, slots_filled) \
|
1993-01-14 20:21:29 +01:00
|
|
|
|
: eligible_for_epilogue_delay (trial, slots_filled))
|
1996-08-22 01:08:55 +02:00
|
|
|
|
|
|
|
|
|
/* Define registers used by the epilogue and return instruction. */
|
|
|
|
|
#define EPILOGUE_USES(REGNO) \
|
|
|
|
|
(!TARGET_FLAT && REGNO == 31)
|
1993-09-09 00:24:29 +02:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Length in units of the trampoline for entering a nested function. */
|
|
|
|
|
|
1998-07-13 18:53:32 +02:00
|
|
|
|
#define TRAMPOLINE_SIZE (TARGET_ARCH64 ? 32 : 16)
|
|
|
|
|
|
|
|
|
|
#define TRAMPOLINE_ALIGNMENT 128 /* 16 bytes */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Emit RTL insns to initialize the variable parts of a trampoline.
|
|
|
|
|
FNADDR is an RTX for the address of the function's pure code.
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
CXT is an RTX for the static chain value for the function. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
void sparc_initialize_trampoline ();
|
|
|
|
|
void sparc64_initialize_trampoline ();
|
|
|
|
|
#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \
|
1996-01-25 15:16:13 +01:00
|
|
|
|
if (TARGET_ARCH64) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
sparc64_initialize_trampoline (TRAMP, FNADDR, CXT); \
|
|
|
|
|
else \
|
1998-07-13 18:53:32 +02:00
|
|
|
|
sparc_initialize_trampoline (TRAMP, FNADDR, CXT)
|
1993-09-09 00:24:29 +02:00
|
|
|
|
|
1999-07-26 03:21:59 +02:00
|
|
|
|
/* Generate necessary RTL for __builtin_saveregs(). */
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
|
|
|
|
1993-01-25 21:24:37 +01:00
|
|
|
|
extern struct rtx_def *sparc_builtin_saveregs ();
|
1999-07-26 03:21:59 +02:00
|
|
|
|
#define EXPAND_BUILTIN_SAVEREGS() sparc_builtin_saveregs ()
|
1993-03-02 22:09:17 +01:00
|
|
|
|
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
|
|
|
/* Define this macro if the location where a function argument is passed
|
|
|
|
|
depends on whether or not it is a named argument.
|
|
|
|
|
|
|
|
|
|
This macro controls how the NAMED argument to FUNCTION_ARG
|
|
|
|
|
is set for varargs and stdarg functions. With this macro defined,
|
|
|
|
|
the NAMED argument is always true for named arguments, and false for
|
|
|
|
|
unnamed arguments. If this is not defined, but SETUP_INCOMING_VARARGS
|
|
|
|
|
is defined, then all arguments are treated as named. Otherwise, all named
|
|
|
|
|
arguments except the last are treated as named.
|
|
|
|
|
For the v9 we want NAMED to mean what it says it means. */
|
1998-04-04 15:32:39 +02:00
|
|
|
|
|
|
|
|
|
#define STRICT_ARGUMENT_NAMING TARGET_V9
|
sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
(SPARC_FP_ARG_FIRST): New macro.
(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
(NPARM_REGS): There are 32 fp argument registers now.
(FUNCTION_ARG_REGNO_P): Likewise.
(FIRST_PARM_OFFSET): Update to new v9 abi.
(REG_PARM_STACK_SPACE): Define for arch64.
(enum sparc_arg_class): Delete.
(sparc_arg_count,sparc_n_named_args): Delete.
(struct sparc_args): Redefine and use for arch32 as well as arch64.
(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
(FUNCTION_ARG_ADVANCE): Rewrite.
(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
(FUNCTION_ARG_CALLEE_COPIES): Delete.
(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
(STRICT_ARGUMENT_NAMING): Define.
(doublemove_string): Declare.
* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
(doublemove_string): New function.
(output_move_quad): Clean up some of the arch64 support.
(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
Don't add 8 bytes of reserved space if arch64.
(sparc_builtin_saveregs): Combine arch32/arch64 versions.
(init_cumulative_args): New function.
(function_arg_slotno): New static function.
(function_arg,function_arg_partial_nregs): New functions.
(function_arg_{pass_by_reference,advance}): New functions.
(function_arg_padding): New function.
First pass at updating to current v9 abi.
From-SVN: r15968
1997-10-17 22:39:37 +02:00
|
|
|
|
|
1993-03-02 22:09:17 +01:00
|
|
|
|
/* Generate RTL to flush the register windows so as to make arbitrary frames
|
|
|
|
|
available. */
|
|
|
|
|
#define SETUP_FRAME_ADDRESSES() \
|
|
|
|
|
emit_insn (gen_flush_register_windows ())
|
|
|
|
|
|
|
|
|
|
/* Given an rtx for the address of a frame,
|
|
|
|
|
return an rtx for the address of the word in the frame
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
that holds the dynamic chain--the previous frame's address.
|
|
|
|
|
??? -mflat support? */
|
1993-03-02 22:09:17 +01:00
|
|
|
|
#define DYNAMIC_CHAIN_ADDRESS(frame) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
gen_rtx_PLUS (Pmode, frame, GEN_INT (14 * UNITS_PER_WORD))
|
1993-03-02 22:09:17 +01:00
|
|
|
|
|
|
|
|
|
/* The return address isn't on the stack, it is in a register, so we can't
|
|
|
|
|
access it from the current frame pointer. We can access it from the
|
|
|
|
|
previous frame pointer though by reading a value from the register window
|
|
|
|
|
save area. */
|
|
|
|
|
#define RETURN_ADDR_IN_PREVIOUS_FRAME
|
|
|
|
|
|
1995-10-03 16:50:33 +01:00
|
|
|
|
/* This is the offset of the return address to the true next instruction to be
|
1995-12-28 19:40:19 +01:00
|
|
|
|
executed for the current function. */
|
1996-01-25 15:16:13 +01:00
|
|
|
|
#define RETURN_ADDR_OFFSET \
|
|
|
|
|
(8 + 4 * (! TARGET_ARCH64 && current_function_returns_struct))
|
1995-10-03 16:50:33 +01:00
|
|
|
|
|
1993-03-02 22:09:17 +01:00
|
|
|
|
/* The current return address is in %i7. The return address of anything
|
|
|
|
|
farther back is in the register window save area at [%fp+60]. */
|
|
|
|
|
/* ??? This ignores the fact that the actual return address is +8 for normal
|
|
|
|
|
returns, and +12 for structure returns. */
|
|
|
|
|
#define RETURN_ADDR_RTX(count, frame) \
|
|
|
|
|
((count == -1) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
? gen_rtx_REG (Pmode, 31) \
|
|
|
|
|
: gen_rtx_MEM (Pmode, \
|
1995-10-03 16:50:33 +01:00
|
|
|
|
memory_address (Pmode, plus_constant (frame, 15 * UNITS_PER_WORD))))
|
1996-07-26 20:17:32 +02:00
|
|
|
|
|
1997-10-11 00:33:24 +02:00
|
|
|
|
/* Before the prologue, the return address is %o7 + 8. OK, sometimes it's
|
|
|
|
|
+12, but always using +8 is close enough for frame unwind purposes.
|
|
|
|
|
Actually, just using %o7 is close enough for unwinding, but %o7+8
|
|
|
|
|
is something you can return to. */
|
|
|
|
|
#define INCOMING_RETURN_ADDR_RTX \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
gen_rtx_PLUS (word_mode, gen_rtx_REG (word_mode, 15), GEN_INT (8))
|
1997-10-11 00:33:24 +02:00
|
|
|
|
|
|
|
|
|
/* The offset from the incoming value of %sp to the top of the stack frame
|
|
|
|
|
for the current function. On sparc64, we have to account for the stack
|
|
|
|
|
bias if present. */
|
|
|
|
|
#define INCOMING_FRAME_SP_OFFSET SPARC_STACK_BIAS
|
|
|
|
|
|
1996-07-26 20:17:32 +02:00
|
|
|
|
#define DOESNT_NEED_UNWINDER (! TARGET_FLAT)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Addressing modes, and classification of registers for them. */
|
|
|
|
|
|
1998-11-25 00:15:19 +01:00
|
|
|
|
/* #define HAVE_POST_INCREMENT 0 */
|
|
|
|
|
/* #define HAVE_POST_DECREMENT 0 */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1998-11-25 00:15:19 +01:00
|
|
|
|
/* #define HAVE_PRE_DECREMENT 0 */
|
|
|
|
|
/* #define HAVE_PRE_INCREMENT 0 */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Macros to check register numbers against specific register classes. */
|
|
|
|
|
|
|
|
|
|
/* These assume that REGNO is a hard or pseudo reg number.
|
|
|
|
|
They give nonzero only if REGNO is a hard reg of the suitable class
|
|
|
|
|
or a pseudo reg currently allocated to a suitable hard reg.
|
|
|
|
|
Since they use reg_renumber, they are safe only once reg_renumber
|
|
|
|
|
has been allocated, which happens in local-alloc.c. */
|
|
|
|
|
|
|
|
|
|
#define REGNO_OK_FOR_INDEX_P(REGNO) \
|
1998-06-29 19:36:07 +02:00
|
|
|
|
((REGNO) < 32 || (unsigned) reg_renumber[REGNO] < (unsigned)32)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#define REGNO_OK_FOR_BASE_P(REGNO) \
|
1998-06-29 19:36:07 +02:00
|
|
|
|
((REGNO) < 32 || (unsigned) reg_renumber[REGNO] < (unsigned)32)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#define REGNO_OK_FOR_FP_P(REGNO) \
|
1998-06-29 19:36:07 +02:00
|
|
|
|
(((unsigned) (REGNO) - 32 < (TARGET_V9 ? (unsigned)64 : (unsigned)32)) \
|
|
|
|
|
|| ((unsigned) reg_renumber[REGNO] - 32 < (TARGET_V9 ? (unsigned)64 : (unsigned)32)))
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
#define REGNO_OK_FOR_CCFP_P(REGNO) \
|
|
|
|
|
(TARGET_V9 \
|
1998-06-29 19:36:07 +02:00
|
|
|
|
&& (((unsigned) (REGNO) - 96 < (unsigned)4) \
|
|
|
|
|
|| ((unsigned) reg_renumber[REGNO] - 96 < (unsigned)4)))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Now macros that check whether X is a register and also,
|
|
|
|
|
strictly, whether it is in a specified class.
|
|
|
|
|
|
|
|
|
|
These macros are specific to the SPARC, and may be used only
|
|
|
|
|
in code for printing assembler insns and in conditions for
|
|
|
|
|
define_optimization. */
|
|
|
|
|
|
|
|
|
|
/* 1 if X is an fp register. */
|
|
|
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|
|
|
#define FP_REG_P(X) (REG_P (X) && REGNO_OK_FOR_FP_P (REGNO (X)))
|
1998-04-18 03:24:59 +02:00
|
|
|
|
|
|
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|
|
/* Is X, a REG, an in or global register? i.e. is regno 0..7 or 24..31 */
|
|
|
|
|
#define IN_OR_GLOBAL_P(X) (REGNO (X) < 8 || (REGNO (X) >= 24 && REGNO (X) <= 31))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Maximum number of registers that can appear in a valid memory address. */
|
|
|
|
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|
|
#define MAX_REGS_PER_ADDRESS 2
|
|
|
|
|
|
1993-08-12 19:52:01 +02:00
|
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|
|
/* Recognize any constant value that is a valid address.
|
|
|
|
|
When PIC, we do not accept an address that would require a scratch reg
|
|
|
|
|
to load into a register. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1993-03-31 22:09:44 +02:00
|
|
|
|
#define CONSTANT_ADDRESS_P(X) \
|
|
|
|
|
(GET_CODE (X) == LABEL_REF || GET_CODE (X) == SYMBOL_REF \
|
1993-08-12 19:52:01 +02:00
|
|
|
|
|| GET_CODE (X) == CONST_INT || GET_CODE (X) == HIGH \
|
|
|
|
|
|| (GET_CODE (X) == CONST \
|
|
|
|
|
&& ! (flag_pic && pic_address_needs_scratch (X))))
|
|
|
|
|
|
|
|
|
|
/* Define this, so that when PIC, reload won't try to reload invalid
|
|
|
|
|
addresses which require two reload registers. */
|
|
|
|
|
|
|
|
|
|
#define LEGITIMATE_PIC_OPERAND_P(X) (! pic_address_needs_scratch (X))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Nonzero if the constant value X is a legitimate general operand.
|
1998-08-26 08:19:46 +02:00
|
|
|
|
Anything can be made to work except floating point constants.
|
|
|
|
|
If TARGET_VIS, 0.0 can be made to work as well. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1998-08-26 08:19:46 +02:00
|
|
|
|
#define LEGITIMATE_CONSTANT_P(X) \
|
|
|
|
|
(GET_CODE (X) != CONST_DOUBLE || GET_MODE (X) == VOIDmode || \
|
|
|
|
|
(TARGET_VIS && (GET_MODE (X) == SFmode || GET_MODE (X) == DFmode) && \
|
|
|
|
|
fp_zero_operand (X)))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
|
|
|
|
|
and check its validity for a certain class.
|
|
|
|
|
We have two alternate definitions for each of them.
|
|
|
|
|
The usual definition accepts all pseudo regs; the other rejects
|
|
|
|
|
them unless they have been allocated suitable hard regs.
|
|
|
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|
The symbol REG_OK_STRICT causes the latter definition to be used.
|
|
|
|
|
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|
|
|
Most source files want to accept pseudo regs in the hope that
|
|
|
|
|
they will get allocated to the class that the insn wants them to be in.
|
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|
|
|
Source files for reload pass need to be strict.
|
|
|
|
|
After reload, it makes no difference, since pseudo regs have
|
|
|
|
|
been eliminated by then. */
|
|
|
|
|
|
1998-08-10 07:34:44 +02:00
|
|
|
|
/* Optional extra constraints for this machine.
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1998-08-10 07:34:44 +02:00
|
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|
|
'T' handles memory addresses where the alignment is known to
|
|
|
|
|
be at least 8 bytes.
|
1992-01-30 21:58:19 +01:00
|
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|
|
|
1998-08-10 07:34:44 +02:00
|
|
|
|
`U' handles all pseudo registers or a hard even numbered
|
|
|
|
|
integer register, needed for ldd/std instructions. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
#ifndef REG_OK_STRICT
|
|
|
|
|
|
|
|
|
|
/* Nonzero if X is a hard reg that can be used as an index
|
|
|
|
|
or if it is a pseudo reg. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
#define REG_OK_FOR_INDEX_P(X) \
|
sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
|
|
|
|
(((unsigned) REGNO (X)) - 32 >= (FIRST_PSEUDO_REGISTER - 32))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Nonzero if X is a hard reg that can be used as a base reg
|
|
|
|
|
or if it is a pseudo reg. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
#define REG_OK_FOR_BASE_P(X) \
|
sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
|
|
|
|
(((unsigned) REGNO (X)) - 32 >= (FIRST_PSEUDO_REGISTER - 32))
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
|
|
|
|
|
/* 'T', 'U' are for aligned memory loads which aren't needed for v9. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
#define EXTRA_CONSTRAINT(OP, C) \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
((! TARGET_ARCH64 && (C) == 'T') \
|
|
|
|
|
? (mem_min_alignment (OP, 8)) \
|
|
|
|
|
: ((! TARGET_ARCH64 && (C) == 'U') \
|
|
|
|
|
? (register_ok_for_ldd (OP)) \
|
|
|
|
|
: 0))
|
1992-07-22 22:01:13 +02:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#else
|
|
|
|
|
|
|
|
|
|
/* Nonzero if X is a hard reg that can be used as an index. */
|
|
|
|
|
#define REG_OK_FOR_INDEX_P(X) REGNO_OK_FOR_INDEX_P (REGNO (X))
|
|
|
|
|
/* Nonzero if X is a hard reg that can be used as a base reg. */
|
|
|
|
|
#define REG_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_P (REGNO (X))
|
|
|
|
|
|
|
|
|
|
#define EXTRA_CONSTRAINT(OP, C) \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
((! TARGET_ARCH64 && (C) == 'T') \
|
|
|
|
|
? mem_min_alignment (OP, 8) && strict_memory_address_p (Pmode, XEXP (OP, 0)) \
|
|
|
|
|
: ((! TARGET_ARCH64 && (C) == 'U') \
|
|
|
|
|
? (GET_CODE (OP) == REG \
|
|
|
|
|
&& (REGNO (OP) < FIRST_PSEUDO_REGISTER \
|
|
|
|
|
|| reg_renumber[REGNO (OP)] >= 0) \
|
|
|
|
|
&& register_ok_for_ldd (OP)) \
|
|
|
|
|
: 0))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression
|
|
|
|
|
that is a valid memory address for an instruction.
|
|
|
|
|
The MODE argument is the machine mode for the MEM expression
|
|
|
|
|
that wants to use this address.
|
|
|
|
|
|
|
|
|
|
On SPARC, the actual legitimate addresses must be REG+REG or REG+SMALLINT
|
|
|
|
|
ordinarily. This changes a bit when generating PIC.
|
|
|
|
|
|
|
|
|
|
If you change this, execute "rm explow.o recog.o reload.o". */
|
|
|
|
|
|
1992-04-27 18:44:10 +02:00
|
|
|
|
#define RTX_OK_FOR_BASE_P(X) \
|
|
|
|
|
((GET_CODE (X) == REG && REG_OK_FOR_BASE_P (X)) \
|
|
|
|
|
|| (GET_CODE (X) == SUBREG \
|
|
|
|
|
&& GET_CODE (SUBREG_REG (X)) == REG \
|
|
|
|
|
&& REG_OK_FOR_BASE_P (SUBREG_REG (X))))
|
|
|
|
|
|
|
|
|
|
#define RTX_OK_FOR_INDEX_P(X) \
|
|
|
|
|
((GET_CODE (X) == REG && REG_OK_FOR_INDEX_P (X)) \
|
|
|
|
|
|| (GET_CODE (X) == SUBREG \
|
|
|
|
|
&& GET_CODE (SUBREG_REG (X)) == REG \
|
|
|
|
|
&& REG_OK_FOR_INDEX_P (SUBREG_REG (X))))
|
|
|
|
|
|
|
|
|
|
#define RTX_OK_FOR_OFFSET_P(X) \
|
|
|
|
|
(GET_CODE (X) == CONST_INT && INTVAL (X) >= -0x1000 && INTVAL (X) < 0x1000)
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
{ if (RTX_OK_FOR_BASE_P (X)) \
|
|
|
|
|
goto ADDR; \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
else if (GET_CODE (X) == PLUS) \
|
|
|
|
|
{ \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
register rtx op0 = XEXP (X, 0); \
|
|
|
|
|
register rtx op1 = XEXP (X, 1); \
|
|
|
|
|
if (flag_pic && op0 == pic_offset_table_rtx) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
{ \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
if (RTX_OK_FOR_BASE_P (op1)) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
goto ADDR; \
|
|
|
|
|
else if (flag_pic == 1 \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
&& GET_CODE (op1) != REG \
|
|
|
|
|
&& GET_CODE (op1) != LO_SUM \
|
1993-08-12 19:52:01 +02:00
|
|
|
|
&& GET_CODE (op1) != MEM \
|
|
|
|
|
&& (GET_CODE (op1) != CONST_INT \
|
|
|
|
|
|| SMALL_INT (op1))) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
goto ADDR; \
|
|
|
|
|
} \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
else if (RTX_OK_FOR_BASE_P (op0)) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
{ \
|
1999-05-11 10:38:56 +02:00
|
|
|
|
if ((RTX_OK_FOR_INDEX_P (op1) \
|
1999-05-07 18:20:37 +02:00
|
|
|
|
/* We prohibit REG + REG for TFmode when \
|
|
|
|
|
there are no instructions which accept \
|
|
|
|
|
REG+REG instructions. We do this \
|
|
|
|
|
because REG+REG is not an offsetable \
|
|
|
|
|
address. If we get the situation \
|
|
|
|
|
in reload where source and destination \
|
|
|
|
|
of a movtf pattern are both MEMs with \
|
|
|
|
|
REG+REG address, then only one of them \
|
|
|
|
|
gets converted to an offsetable \
|
|
|
|
|
address. */ \
|
|
|
|
|
&& (MODE != TFmode \
|
|
|
|
|
|| (TARGET_FPU && TARGET_ARCH64 \
|
1999-05-11 10:38:56 +02:00
|
|
|
|
&& TARGET_V9 \
|
|
|
|
|
&& TARGET_HARD_QUAD))) \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
|| RTX_OK_FOR_OFFSET_P (op1)) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
goto ADDR; \
|
|
|
|
|
} \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
else if (RTX_OK_FOR_BASE_P (op1)) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
{ \
|
1999-05-11 10:38:56 +02:00
|
|
|
|
if ((RTX_OK_FOR_INDEX_P (op0) \
|
1999-05-07 18:20:37 +02:00
|
|
|
|
/* See the previous comment. */ \
|
|
|
|
|
&& (MODE != TFmode \
|
|
|
|
|
|| (TARGET_FPU && TARGET_ARCH64 \
|
1999-05-11 10:38:56 +02:00
|
|
|
|
&& TARGET_V9 \
|
|
|
|
|
&& TARGET_HARD_QUAD))) \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
|| RTX_OK_FOR_OFFSET_P (op0)) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
goto ADDR; \
|
|
|
|
|
} \
|
|
|
|
|
} \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
else if (GET_CODE (X) == LO_SUM) \
|
|
|
|
|
{ \
|
|
|
|
|
register rtx op0 = XEXP (X, 0); \
|
|
|
|
|
register rtx op1 = XEXP (X, 1); \
|
|
|
|
|
if (RTX_OK_FOR_BASE_P (op0) \
|
1994-10-31 19:26:19 +01:00
|
|
|
|
&& CONSTANT_P (op1) \
|
|
|
|
|
/* We can't allow TFmode, because an offset \
|
|
|
|
|
greater than or equal to the alignment (8) \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
may cause the LO_SUM to overflow if !v9. */\
|
|
|
|
|
&& (MODE != TFmode || TARGET_V9)) \
|
1992-04-27 18:44:10 +02:00
|
|
|
|
goto ADDR; \
|
|
|
|
|
} \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
else if (GET_CODE (X) == CONST_INT && SMALL_INT (X)) \
|
|
|
|
|
goto ADDR; \
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Try machine-dependent ways of modifying an illegitimate address
|
|
|
|
|
to be legitimate. If we find one, return the new, valid address.
|
|
|
|
|
This macro is used in only one place: `memory_address' in explow.c.
|
|
|
|
|
|
|
|
|
|
OLDX is the address as it was before break_out_memory_refs was called.
|
|
|
|
|
In some cases it is useful to look at this to decide what needs to be done.
|
|
|
|
|
|
|
|
|
|
MODE and WIN are passed so that this macro can use
|
|
|
|
|
GO_IF_LEGITIMATE_ADDRESS.
|
|
|
|
|
|
|
|
|
|
It is always safe for this macro to do nothing. It exists to recognize
|
|
|
|
|
opportunities to optimize the output. */
|
|
|
|
|
|
|
|
|
|
/* On SPARC, change REG+N into REG+REG, and REG+(X*Y) into REG+REG. */
|
|
|
|
|
extern struct rtx_def *legitimize_pic_address ();
|
|
|
|
|
#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) \
|
|
|
|
|
{ rtx sparc_x = (X); \
|
|
|
|
|
if (GET_CODE (X) == PLUS && GET_CODE (XEXP (X, 0)) == MULT) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 1), \
|
1993-04-13 23:22:51 +02:00
|
|
|
|
force_operand (XEXP (X, 0), NULL_RTX)); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
if (GET_CODE (X) == PLUS && GET_CODE (XEXP (X, 1)) == MULT) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 0), \
|
1993-04-13 23:22:51 +02:00
|
|
|
|
force_operand (XEXP (X, 1), NULL_RTX)); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
if (GET_CODE (X) == PLUS && GET_CODE (XEXP (X, 0)) == PLUS) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
(X) = gen_rtx_PLUS (Pmode, force_operand (XEXP (X, 0), NULL_RTX),\
|
1992-01-30 21:58:19 +01:00
|
|
|
|
XEXP (X, 1)); \
|
|
|
|
|
if (GET_CODE (X) == PLUS && GET_CODE (XEXP (X, 1)) == PLUS) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 0), \
|
1993-04-13 23:22:51 +02:00
|
|
|
|
force_operand (XEXP (X, 1), NULL_RTX)); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
if (sparc_x != (X) && memory_address_p (MODE, X)) \
|
|
|
|
|
goto WIN; \
|
1993-08-12 19:52:01 +02:00
|
|
|
|
if (flag_pic) (X) = legitimize_pic_address (X, MODE, 0); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
else if (GET_CODE (X) == PLUS && CONSTANT_ADDRESS_P (XEXP (X, 1))) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 0), \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
copy_to_mode_reg (Pmode, XEXP (X, 1))); \
|
|
|
|
|
else if (GET_CODE (X) == PLUS && CONSTANT_ADDRESS_P (XEXP (X, 0))) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 1), \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
copy_to_mode_reg (Pmode, XEXP (X, 0))); \
|
|
|
|
|
else if (GET_CODE (X) == SYMBOL_REF || GET_CODE (X) == CONST \
|
|
|
|
|
|| GET_CODE (X) == LABEL_REF) \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
(X) = copy_to_suggested_reg (X, NULL_RTX, Pmode); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
if (memory_address_p (MODE, X)) \
|
|
|
|
|
goto WIN; }
|
|
|
|
|
|
1999-01-07 04:18:28 +01:00
|
|
|
|
/* Try a machine-dependent way of reloading an illegitimate address
|
|
|
|
|
operand. If we find one, push the reload and jump to WIN. This
|
|
|
|
|
macro is used in only one place: `find_reloads_address' in reload.c.
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|
|
|
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|
|
|
For Sparc 32, we wish to handle addresses by splitting them into
|
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|
HIGH+LO_SUM pairs, retaining the LO_SUM in the memory reference.
|
1999-06-12 04:44:18 +02:00
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|
This cuts the number of extra insns by one.
|
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|
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|
Do nothing when generating PIC code and the address is a
|
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|
symbolic operand or requires a scratch register. */
|
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|
1999-01-07 04:18:28 +01:00
|
|
|
|
#define LEGITIMIZE_RELOAD_ADDRESS(X,MODE,OPNUM,TYPE,IND_LEVELS,WIN) \
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|
do { \
|
|
|
|
|
/* Decompose SImode constants into hi+lo_sum. We do have to \
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|
|
|
rerecognize what we produce, so be careful. */ \
|
|
|
|
|
if (CONSTANT_P (X) \
|
1999-01-15 18:52:15 +01:00
|
|
|
|
&& (MODE != TFmode || TARGET_V9) \
|
1999-01-07 04:18:28 +01:00
|
|
|
|
&& GET_MODE (X) == SImode \
|
1999-06-12 04:44:18 +02:00
|
|
|
|
&& GET_CODE (X) != LO_SUM && GET_CODE (X) != HIGH \
|
|
|
|
|
&& ! (flag_pic \
|
1999-06-21 05:45:19 +02:00
|
|
|
|
&& (symbolic_operand (X, Pmode) \
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|
|| pic_address_needs_scratch (X)))) \
|
1999-01-07 04:18:28 +01:00
|
|
|
|
{ \
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|
|
|
|
X = gen_rtx_LO_SUM (GET_MODE (X), \
|
|
|
|
|
gen_rtx_HIGH (GET_MODE (X), X), X); \
|
|
|
|
|
push_reload (XEXP (X, 0), NULL_RTX, &XEXP (X, 0), NULL_PTR, \
|
|
|
|
|
BASE_REG_CLASS, GET_MODE (X), VOIDmode, 0, 0, \
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|
|
|
OPNUM, TYPE); \
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|
|
|
|
goto WIN; \
|
|
|
|
|
} \
|
|
|
|
|
/* ??? 64-bit reloads. */ \
|
|
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|
|
} while (0)
|
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|
1992-01-30 21:58:19 +01:00
|
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|
|
/* Go to LABEL if ADDR (a legitimate address expression)
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|
|
has an effect that depends on the machine mode it is used for.
|
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|
On the SPARC this is never true. */
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|
|
#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
|
|
|
|
|
/* If we are referencing a function make the SYMBOL_REF special.
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
In the Embedded Medium/Anywhere code model, %g4 points to the data segment
|
|
|
|
|
so we must not add it to function addresses. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
|
|
|
|
|
#define ENCODE_SECTION_INFO(DECL) \
|
|
|
|
|
do { \
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
if (TARGET_CM_EMBMEDANY && TREE_CODE (DECL) == FUNCTION_DECL) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
SYMBOL_REF_FLAG (XEXP (DECL_RTL (DECL), 0)) = 1; \
|
|
|
|
|
} while (0)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Specify the machine mode that this machine uses
|
|
|
|
|
for the index in the tablejump instruction. */
|
1998-09-09 04:19:08 +02:00
|
|
|
|
/* If we ever implement any of the full models (such as CM_FULLANY),
|
|
|
|
|
this has to be DImode in that case */
|
1998-09-11 00:28:30 +02:00
|
|
|
|
#ifdef HAVE_GAS_SUBSECTION_ORDERING
|
1998-09-09 04:19:08 +02:00
|
|
|
|
#define CASE_VECTOR_MODE \
|
|
|
|
|
(! TARGET_PTR64 ? SImode : flag_pic ? SImode : TARGET_CM_MEDLOW ? SImode : DImode)
|
1998-09-11 00:28:30 +02:00
|
|
|
|
#else
|
|
|
|
|
/* If assembler does not have working .subsection -1, we use DImode for pic, as otherwise
|
|
|
|
|
we have to sign extend which slows things down. */
|
|
|
|
|
#define CASE_VECTOR_MODE \
|
|
|
|
|
(! TARGET_PTR64 ? SImode : flag_pic ? DImode : TARGET_CM_MEDLOW ? SImode : DImode)
|
|
|
|
|
#endif
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1997-12-19 17:43:29 +01:00
|
|
|
|
/* Define as C expression which evaluates to nonzero if the tablejump
|
|
|
|
|
instruction expects the table to contain offsets from the address of the
|
|
|
|
|
table.
|
|
|
|
|
Do not define this if the table should contain absolute addresses. */
|
|
|
|
|
/* #define CASE_VECTOR_PC_RELATIVE 1 */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Specify the tree operation to be used to convert reals to integers. */
|
|
|
|
|
#define IMPLICIT_FIX_EXPR FIX_ROUND_EXPR
|
|
|
|
|
|
|
|
|
|
/* This is the kind of divide that is easiest to do in the general case. */
|
|
|
|
|
#define EASY_DIV_EXPR TRUNC_DIV_EXPR
|
|
|
|
|
|
|
|
|
|
/* Define this as 1 if `char' should by default be signed; else as 0. */
|
|
|
|
|
#define DEFAULT_SIGNED_CHAR 1
|
|
|
|
|
|
|
|
|
|
/* Max number of bytes we can move from memory to memory
|
|
|
|
|
in one reasonably fast instruction. */
|
1992-04-08 07:33:24 +02:00
|
|
|
|
#define MOVE_MAX 8
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1992-11-06 09:24:20 +01:00
|
|
|
|
#if 0 /* Sun 4 has matherr, so this is no good. */
|
1992-07-14 05:20:35 +02:00
|
|
|
|
/* This is the value of the error code EDOM for this machine,
|
|
|
|
|
used by the sqrt instruction. */
|
|
|
|
|
#define TARGET_EDOM 33
|
|
|
|
|
|
|
|
|
|
/* This is how to refer to the variable errno. */
|
|
|
|
|
#define GEN_ERRNO_RTX \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
gen_rtx_MEM (SImode, gen_rtx_SYMBOL_REF (Pmode, "errno"))
|
1992-11-06 09:24:20 +01:00
|
|
|
|
#endif /* 0 */
|
1992-07-14 05:20:35 +02:00
|
|
|
|
|
1993-09-25 14:29:59 +02:00
|
|
|
|
/* Define if operations between registers always perform the operation
|
|
|
|
|
on the full register even if a narrower mode is specified. */
|
|
|
|
|
#define WORD_REGISTER_OPERATIONS
|
|
|
|
|
|
|
|
|
|
/* Define if loading in MODE, an integral mode narrower than BITS_PER_WORD
|
|
|
|
|
will either zero-extend or sign-extend. The value of this macro should
|
|
|
|
|
be the code that says which one of the two operations is implicitly
|
|
|
|
|
done, NIL if none. */
|
|
|
|
|
#define LOAD_EXTEND_OP(MODE) ZERO_EXTEND
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Nonzero if access to memory by bytes is slow and undesirable.
|
|
|
|
|
For RISC chips, it means that access to memory by bytes is no
|
|
|
|
|
better than access by words when possible, so grab a whole word
|
|
|
|
|
and maybe make use of that. */
|
|
|
|
|
#define SLOW_BYTE_ACCESS 1
|
|
|
|
|
|
|
|
|
|
/* We assume that the store-condition-codes instructions store 0 for false
|
|
|
|
|
and some other value for true. This is the value stored for true. */
|
|
|
|
|
|
|
|
|
|
#define STORE_FLAG_VALUE 1
|
|
|
|
|
|
|
|
|
|
/* When a prototype says `char' or `short', really pass an `int'. */
|
|
|
|
|
#define PROMOTE_PROTOTYPES
|
|
|
|
|
|
1993-10-11 12:43:24 +01:00
|
|
|
|
/* Define this to be nonzero if shift instructions ignore all but the low-order
|
|
|
|
|
few bits. */
|
|
|
|
|
#define SHIFT_COUNT_TRUNCATED 1
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits
|
|
|
|
|
is done just by pretending it is already truncated. */
|
|
|
|
|
#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
|
|
|
|
|
|
|
|
|
|
/* Specify the machine mode that pointers have.
|
|
|
|
|
After generation of rtl, the compiler makes no further distinction
|
|
|
|
|
between pointers and any other objects of this machine mode. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
#define Pmode (TARGET_PTR64 ? DImode : SImode)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1992-03-14 06:17:01 +01:00
|
|
|
|
/* Generate calls to memcpy, memcmp and memset. */
|
|
|
|
|
#define TARGET_MEM_FUNCTIONS
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Add any extra modes needed to represent the condition code.
|
|
|
|
|
|
|
|
|
|
On the Sparc, we have a "no-overflow" mode which is used when an add or
|
|
|
|
|
subtract insn is used to set the condition code. Different branches are
|
|
|
|
|
used in this case for some operations.
|
|
|
|
|
|
1992-05-20 02:10:41 +02:00
|
|
|
|
We also have two modes to indicate that the relevant condition code is
|
|
|
|
|
in the floating-point condition code register. One for comparisons which
|
|
|
|
|
will generate an exception if the result is unordered (CCFPEmode) and
|
sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
|
|
|
|
one for comparisons which will never trap (CCFPmode).
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
|
|
|
|
|
CCXmode and CCX_NOOVmode are only used by v9. */
|
|
|
|
|
|
|
|
|
|
#define EXTRA_CC_MODES CCXmode, CC_NOOVmode, CCX_NOOVmode, CCFPmode, CCFPEmode
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Define the names for the modes specified above. */
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
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|
|
|
|
#define EXTRA_CC_NAMES "CCX", "CC_NOOV", "CCX_NOOV", "CCFP", "CCFPE"
|
1992-01-30 21:58:19 +01:00
|
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|
|
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
|
1992-05-20 02:10:41 +02:00
|
|
|
|
return the mode to be used for the comparison. For floating-point,
|
|
|
|
|
CCFP[E]mode is used. CC_NOOVmode should be used when the first operand is a
|
1993-10-06 05:07:24 +01:00
|
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|
|
PLUS, MINUS, NEG, or ASHIFT. CCmode should be used when no special
|
|
|
|
|
processing is needed. */
|
1992-06-18 21:56:13 +02:00
|
|
|
|
#define SELECT_CC_MODE(OP,X,Y) \
|
1992-05-20 02:10:41 +02:00
|
|
|
|
(GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT \
|
1993-10-06 05:07:24 +01:00
|
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|
|
? ((OP == EQ || OP == NE) ? CCFPmode : CCFPEmode) \
|
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|
: ((GET_CODE (X) == PLUS || GET_CODE (X) == MINUS \
|
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|
|| GET_CODE (X) == NEG || GET_CODE (X) == ASHIFT) \
|
1996-01-25 15:16:13 +01:00
|
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|
|
? (TARGET_ARCH64 && GET_MODE (X) == DImode ? CCX_NOOVmode : CC_NOOVmode) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
: ((TARGET_ARCH64 || TARGET_V8PLUS) && GET_MODE (X) == DImode ? CCXmode : CCmode)))
|
1992-01-30 21:58:19 +01:00
|
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|
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|
1994-02-12 14:50:50 +01:00
|
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|
|
/* Return non-zero if SELECT_CC_MODE will never return MODE for a
|
|
|
|
|
floating point inequality comparison. */
|
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|
|
#define REVERSIBLE_CC_MODE(MODE) ((MODE) != CCFPEmode)
|
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|
1992-01-30 21:58:19 +01:00
|
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|
|
/* A function address in a call instruction
|
|
|
|
|
is a byte address (for indexing purposes)
|
|
|
|
|
so give the MEM rtx a byte's mode. */
|
|
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|
#define FUNCTION_MODE SImode
|
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|
|
/* Define this if addresses of constant functions
|
|
|
|
|
shouldn't be put through pseudo regs where they can be cse'd.
|
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|
Desirable on machines where ordinary constants are expensive
|
|
|
|
|
but a CALL with constant address is cheap. */
|
|
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|
|
#define NO_FUNCTION_CSE
|
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|
|
/* alloca should avoid clobbering the old register save area. */
|
|
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|
|
#define SETJMP_VIA_SAVE_AREA
|
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|
|
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|
|
/* Define subroutines to call to handle multiply and divide.
|
|
|
|
|
Use the subroutines that Sun's library provides.
|
|
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|
|
The `*' prevents an underscore from being prepended by the compiler. */
|
|
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|
|
#define DIVSI3_LIBCALL "*.div"
|
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|
|
#define UDIVSI3_LIBCALL "*.udiv"
|
|
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|
|
#define MODSI3_LIBCALL "*.rem"
|
|
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|
|
#define UMODSI3_LIBCALL "*.urem"
|
|
|
|
|
/* .umul is a little faster than .mul. */
|
|
|
|
|
#define MULSI3_LIBCALL "*.umul"
|
|
|
|
|
|
(TARGET_HARD_QUAD): New macro.
(TARGET_SWITCHES): Add hard-quad-float, soft-quad-float.
(TARGET_DEFAULT): Use parentheses.
({ADDTF3,SUBTF3,MULTF3,DIVTF3,SQRTTF2,FLOATSITF2,FIX_TRUNCTFSI2,
EXTENDSFTF2,TRUNCTFSF2,EXTENDDFTF2,TRUNCTFDF2,EQTF2,NETF2,GTTF2,
GETF2,LTTF2,LETF2}_LIBCALL): New macros.
From-SVN: r6751
1994-03-11 20:53:44 +01:00
|
|
|
|
/* Define library calls for quad FP operations. These are all part of the
|
1998-09-09 04:43:28 +02:00
|
|
|
|
SPARC ABI.
|
|
|
|
|
??? ARCH64 still does not work as the _Qp_* routines take pointers. */
|
|
|
|
|
#define ADDTF3_LIBCALL (TARGET_ARCH64 ? "_Qp_add" : "_Q_add")
|
|
|
|
|
#define SUBTF3_LIBCALL (TARGET_ARCH64 ? "_Qp_sub" : "_Q_sub")
|
|
|
|
|
#define NEGTF2_LIBCALL (TARGET_ARCH64 ? "_Qp_neg" : "_Q_neg")
|
|
|
|
|
#define MULTF3_LIBCALL (TARGET_ARCH64 ? "_Qp_mul" : "_Q_mul")
|
|
|
|
|
#define DIVTF3_LIBCALL (TARGET_ARCH64 ? "_Qp_div" : "_Q_div")
|
|
|
|
|
#define FLOATSITF2_LIBCALL (TARGET_ARCH64 ? "_Qp_itoq" : "_Q_itoq")
|
|
|
|
|
#define FIX_TRUNCTFSI2_LIBCALL (TARGET_ARCH64 ? "_Qp_qtoi" : "_Q_qtoi")
|
|
|
|
|
#define FIXUNS_TRUNCTFSI2_LIBCALL (TARGET_ARCH64 ? "_Qp_qtoui" : "_Q_qtou")
|
|
|
|
|
#define EXTENDSFTF2_LIBCALL (TARGET_ARCH64 ? "_Qp_stoq" : "_Q_stoq")
|
|
|
|
|
#define TRUNCTFSF2_LIBCALL (TARGET_ARCH64 ? "_Qp_qtos" : "_Q_qtos")
|
|
|
|
|
#define EXTENDDFTF2_LIBCALL (TARGET_ARCH64 ? "_Qp_dtoq" : "_Q_dtoq")
|
|
|
|
|
#define TRUNCTFDF2_LIBCALL (TARGET_ARCH64 ? "_Qp_qtod" : "_Q_qtod")
|
|
|
|
|
#define EQTF2_LIBCALL (TARGET_ARCH64 ? "_Qp_feq" : "_Q_feq")
|
|
|
|
|
#define NETF2_LIBCALL (TARGET_ARCH64 ? "_Qp_fne" : "_Q_fne")
|
|
|
|
|
#define GTTF2_LIBCALL (TARGET_ARCH64 ? "_Qp_fgt" : "_Q_fgt")
|
|
|
|
|
#define GETF2_LIBCALL (TARGET_ARCH64 ? "_Qp_fge" : "_Q_fge")
|
|
|
|
|
#define LTTF2_LIBCALL (TARGET_ARCH64 ? "_Qp_flt" : "_Q_flt")
|
|
|
|
|
#define LETF2_LIBCALL (TARGET_ARCH64 ? "_Qp_fle" : "_Q_fle")
|
(TARGET_HARD_QUAD): New macro.
(TARGET_SWITCHES): Add hard-quad-float, soft-quad-float.
(TARGET_DEFAULT): Use parentheses.
({ADDTF3,SUBTF3,MULTF3,DIVTF3,SQRTTF2,FLOATSITF2,FIX_TRUNCTFSI2,
EXTENDSFTF2,TRUNCTFSF2,EXTENDDFTF2,TRUNCTFDF2,EQTF2,NETF2,GTTF2,
GETF2,LTTF2,LETF2}_LIBCALL): New macros.
From-SVN: r6751
1994-03-11 20:53:44 +01:00
|
|
|
|
|
1994-09-09 21:35:29 +02:00
|
|
|
|
/* We can define the TFmode sqrt optab only if TARGET_FPU. This is because
|
|
|
|
|
with soft-float, the SFmode and DFmode sqrt instructions will be absent,
|
|
|
|
|
and the compiler will notice and try to use the TFmode sqrt instruction
|
|
|
|
|
for calls to the builtin function sqrt, but this fails. */
|
1995-04-26 21:16:21 +02:00
|
|
|
|
#define INIT_TARGET_OPTABS \
|
|
|
|
|
do { \
|
|
|
|
|
add_optab->handlers[(int) TFmode].libfunc \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
= gen_rtx_SYMBOL_REF (Pmode, ADDTF3_LIBCALL); \
|
1995-04-26 21:16:21 +02:00
|
|
|
|
sub_optab->handlers[(int) TFmode].libfunc \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
= gen_rtx_SYMBOL_REF (Pmode, SUBTF3_LIBCALL); \
|
1995-04-26 21:16:21 +02:00
|
|
|
|
neg_optab->handlers[(int) TFmode].libfunc \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
= gen_rtx_SYMBOL_REF (Pmode, NEGTF2_LIBCALL); \
|
1995-04-26 21:16:21 +02:00
|
|
|
|
smul_optab->handlers[(int) TFmode].libfunc \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
= gen_rtx_SYMBOL_REF (Pmode, MULTF3_LIBCALL); \
|
1995-04-26 21:16:21 +02:00
|
|
|
|
flodiv_optab->handlers[(int) TFmode].libfunc \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
= gen_rtx_SYMBOL_REF (Pmode, DIVTF3_LIBCALL); \
|
|
|
|
|
eqtf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, EQTF2_LIBCALL); \
|
|
|
|
|
netf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, NETF2_LIBCALL); \
|
|
|
|
|
gttf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, GTTF2_LIBCALL); \
|
|
|
|
|
getf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, GETF2_LIBCALL); \
|
|
|
|
|
lttf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, LTTF2_LIBCALL); \
|
|
|
|
|
letf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, LETF2_LIBCALL); \
|
|
|
|
|
trunctfsf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, TRUNCTFSF2_LIBCALL); \
|
|
|
|
|
trunctfdf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, TRUNCTFDF2_LIBCALL); \
|
|
|
|
|
extendsftf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, EXTENDSFTF2_LIBCALL); \
|
|
|
|
|
extenddftf2_libfunc = gen_rtx_SYMBOL_REF (Pmode, EXTENDDFTF2_LIBCALL); \
|
|
|
|
|
floatsitf_libfunc = gen_rtx_SYMBOL_REF (Pmode, FLOATSITF2_LIBCALL); \
|
|
|
|
|
fixtfsi_libfunc = gen_rtx_SYMBOL_REF (Pmode, FIX_TRUNCTFSI2_LIBCALL); \
|
1995-04-26 21:16:21 +02:00
|
|
|
|
fixunstfsi_libfunc \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
= gen_rtx_SYMBOL_REF (Pmode, FIXUNS_TRUNCTFSI2_LIBCALL); \
|
1995-04-26 21:16:21 +02:00
|
|
|
|
if (TARGET_FPU) \
|
|
|
|
|
sqrt_optab->handlers[(int) TFmode].libfunc \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
= gen_rtx_SYMBOL_REF (Pmode, "_Q_sqrt"); \
|
1995-05-02 01:38:38 +02:00
|
|
|
|
INIT_SUBTARGET_OPTABS; \
|
1994-09-09 21:35:29 +02:00
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
|
|
/* This is meant to be redefined in the host dependent files */
|
|
|
|
|
#define INIT_SUBTARGET_OPTABS
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Compute the cost of computing a constant rtl expression RTX
|
|
|
|
|
whose rtx-code is CODE. The body of this macro is a portion
|
|
|
|
|
of a switch statement. If the code is computed here,
|
|
|
|
|
return it with a return statement. Otherwise, break from the switch. */
|
|
|
|
|
|
1992-04-18 21:56:04 +02:00
|
|
|
|
#define CONST_COSTS(RTX,CODE,OUTER_CODE) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
case CONST_INT: \
|
|
|
|
|
if (INTVAL (RTX) < 0x1000 && INTVAL (RTX) >= -0x1000) \
|
1993-01-14 20:21:29 +01:00
|
|
|
|
return 0; \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
case HIGH: \
|
|
|
|
|
return 2; \
|
|
|
|
|
case CONST: \
|
|
|
|
|
case LABEL_REF: \
|
|
|
|
|
case SYMBOL_REF: \
|
|
|
|
|
return 4; \
|
|
|
|
|
case CONST_DOUBLE: \
|
|
|
|
|
if (GET_MODE (RTX) == DImode) \
|
|
|
|
|
if ((XINT (RTX, 3) == 0 \
|
|
|
|
|
&& (unsigned) XINT (RTX, 2) < 0x1000) \
|
|
|
|
|
|| (XINT (RTX, 3) == -1 \
|
|
|
|
|
&& XINT (RTX, 2) < 0 \
|
|
|
|
|
&& XINT (RTX, 2) >= -0x1000)) \
|
1993-01-14 20:21:29 +01:00
|
|
|
|
return 0; \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
return 8;
|
|
|
|
|
|
1994-01-24 23:56:27 +01:00
|
|
|
|
#define ADDRESS_COST(RTX) 1
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Compute extra cost of moving data between one register class
|
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
|
|
|
|
and another. */
|
1998-04-18 03:24:59 +02:00
|
|
|
|
#define GENERAL_OR_I64(C) ((C) == GENERAL_REGS || (C) == I64_REGS)
|
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
|
|
|
|
#define REGISTER_MOVE_COST(CLASS1, CLASS2) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
(((FP_REG_CLASS_P (CLASS1) && GENERAL_OR_I64 (CLASS2)) \
|
|
|
|
|
|| (GENERAL_OR_I64 (CLASS1) && FP_REG_CLASS_P (CLASS2)) \
|
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
|
|
|
|
|| (CLASS1) == FPCC_REGS || (CLASS2) == FPCC_REGS) \
|
1998-04-18 03:24:59 +02:00
|
|
|
|
? (sparc_cpu == PROCESSOR_ULTRASPARC ? 12 : 6) : 2)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Provide the costs of a rtl expression. This is in the body of a
|
|
|
|
|
switch on CODE. The purpose for the cost of MULT is to encourage
|
|
|
|
|
`synth_mult' to find a synthetic multiply when reasonable.
|
|
|
|
|
|
|
|
|
|
If we need more than 12 insns to do a multiply, then go out-of-line,
|
|
|
|
|
since the call overhead will be < 10% of the cost of the multiply. */
|
|
|
|
|
|
1992-04-18 21:56:04 +02:00
|
|
|
|
#define RTX_COSTS(X,CODE,OUTER_CODE) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
case MULT: \
|
sparc.c (ultra_code_from_mask, [...]): New functions to describe UltraSPARC pipeline exactly to Haifa.
* config/sparc/sparc.c (ultra_code_from_mask,
ultra_cmove_results_ready_p, ultra_fpmode_conflict_exists,
ultra_find_type, ultra_schedule_insn, ultra_flush_pipeline,
ultrasparc_sched_init, ultrasparc_variable_issue,
ultra_rescan_pipeline_state, ultrasparc_sched_reorder): New
functions to describe UltraSPARC pipeline exactly to Haifa.
(ultrasparc_adjust_cost): Indicate IMUL type insns have zero cost,
as there is nothing the scheduler can do about it. Indicate that
REG_DEP_OUTPUT's collide. Fixup formatting.
* config/sparc/sparc.h (RTX_COSTS): Fixup integer multiply and
divide costs on Ultra for DImode.
(MD_SCHED_INIT, MD_SCHED_REORDER, MD_SCHED_VARIABLE_ISSUE):
Define.
* config/sparc/sparc.md (ieu_unnamed function unit): Rename to
ieuN and add call_no_delay_slot to type list.
(cti function unit): New unit for branches on UltraSPARC.
(subx/addx insns): Set type to misc.
(sidi zero/sign extension insns on arch64): Set type to shift.
(sign_extendhidi2_insn): Set type to sload.
From-SVN: r21767
1998-08-16 20:50:32 +02:00
|
|
|
|
if (sparc_cpu == PROCESSOR_ULTRASPARC) \
|
|
|
|
|
return (GET_MODE (X) == DImode ? \
|
|
|
|
|
COSTS_N_INSNS (34) : COSTS_N_INSNS (19)); \
|
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
|
|
|
|
return TARGET_HARD_MUL ? COSTS_N_INSNS (5) : COSTS_N_INSNS (25); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
case DIV: \
|
|
|
|
|
case UDIV: \
|
|
|
|
|
case MOD: \
|
|
|
|
|
case UMOD: \
|
sparc.c (ultra_code_from_mask, [...]): New functions to describe UltraSPARC pipeline exactly to Haifa.
* config/sparc/sparc.c (ultra_code_from_mask,
ultra_cmove_results_ready_p, ultra_fpmode_conflict_exists,
ultra_find_type, ultra_schedule_insn, ultra_flush_pipeline,
ultrasparc_sched_init, ultrasparc_variable_issue,
ultra_rescan_pipeline_state, ultrasparc_sched_reorder): New
functions to describe UltraSPARC pipeline exactly to Haifa.
(ultrasparc_adjust_cost): Indicate IMUL type insns have zero cost,
as there is nothing the scheduler can do about it. Indicate that
REG_DEP_OUTPUT's collide. Fixup formatting.
* config/sparc/sparc.h (RTX_COSTS): Fixup integer multiply and
divide costs on Ultra for DImode.
(MD_SCHED_INIT, MD_SCHED_REORDER, MD_SCHED_VARIABLE_ISSUE):
Define.
* config/sparc/sparc.md (ieu_unnamed function unit): Rename to
ieuN and add call_no_delay_slot to type list.
(cti function unit): New unit for branches on UltraSPARC.
(subx/addx insns): Set type to misc.
(sidi zero/sign extension insns on arch64): Set type to shift.
(sign_extendhidi2_insn): Set type to sload.
From-SVN: r21767
1998-08-16 20:50:32 +02:00
|
|
|
|
if (sparc_cpu == PROCESSOR_ULTRASPARC) \
|
|
|
|
|
return (GET_MODE (X) == DImode ? \
|
|
|
|
|
COSTS_N_INSNS (68) : COSTS_N_INSNS (37)); \
|
1993-01-14 20:21:29 +01:00
|
|
|
|
return COSTS_N_INSNS (25); \
|
|
|
|
|
/* Make FLOAT and FIX more expensive than CONST_DOUBLE,\
|
1992-01-30 21:58:19 +01:00
|
|
|
|
so that cse will favor the latter. */ \
|
|
|
|
|
case FLOAT: \
|
1993-01-14 20:21:29 +01:00
|
|
|
|
case FIX: \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
return 19;
|
|
|
|
|
|
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
|
|
|
|
#define ISSUE_RATE sparc_issue_rate()
|
|
|
|
|
|
1994-06-28 21:32:11 +02:00
|
|
|
|
/* Adjust the cost of dependencies. */
|
1999-01-07 04:18:28 +01:00
|
|
|
|
#define ADJUST_COST(INSN,LINK,DEP,COST) \
|
|
|
|
|
sparc_adjust_cost(INSN, LINK, DEP, COST)
|
1994-06-28 21:32:11 +02:00
|
|
|
|
|
sparc.c (ultra_code_from_mask, [...]): New functions to describe UltraSPARC pipeline exactly to Haifa.
* config/sparc/sparc.c (ultra_code_from_mask,
ultra_cmove_results_ready_p, ultra_fpmode_conflict_exists,
ultra_find_type, ultra_schedule_insn, ultra_flush_pipeline,
ultrasparc_sched_init, ultrasparc_variable_issue,
ultra_rescan_pipeline_state, ultrasparc_sched_reorder): New
functions to describe UltraSPARC pipeline exactly to Haifa.
(ultrasparc_adjust_cost): Indicate IMUL type insns have zero cost,
as there is nothing the scheduler can do about it. Indicate that
REG_DEP_OUTPUT's collide. Fixup formatting.
* config/sparc/sparc.h (RTX_COSTS): Fixup integer multiply and
divide costs on Ultra for DImode.
(MD_SCHED_INIT, MD_SCHED_REORDER, MD_SCHED_VARIABLE_ISSUE):
Define.
* config/sparc/sparc.md (ieu_unnamed function unit): Rename to
ieuN and add call_no_delay_slot to type list.
(cti function unit): New unit for branches on UltraSPARC.
(subx/addx insns): Set type to misc.
(sidi zero/sign extension insns on arch64): Set type to shift.
(sign_extendhidi2_insn): Set type to sload.
From-SVN: r21767
1998-08-16 20:50:32 +02:00
|
|
|
|
extern void ultrasparc_sched_reorder ();
|
|
|
|
|
extern void ultrasparc_sched_init ();
|
|
|
|
|
extern int ultrasparc_variable_issue ();
|
|
|
|
|
|
|
|
|
|
#define MD_SCHED_INIT(DUMP, SCHED_VERBOSE) \
|
|
|
|
|
if (sparc_cpu == PROCESSOR_ULTRASPARC) \
|
|
|
|
|
ultrasparc_sched_init (DUMP, SCHED_VERBOSE)
|
|
|
|
|
|
1999-07-21 03:15:47 +02:00
|
|
|
|
#define MD_SCHED_REORDER(DUMP, SCHED_VERBOSE, READY, N_READY, CLOCK, CIM) \
|
|
|
|
|
do { \
|
sparc.c (ultra_code_from_mask, [...]): New functions to describe UltraSPARC pipeline exactly to Haifa.
* config/sparc/sparc.c (ultra_code_from_mask,
ultra_cmove_results_ready_p, ultra_fpmode_conflict_exists,
ultra_find_type, ultra_schedule_insn, ultra_flush_pipeline,
ultrasparc_sched_init, ultrasparc_variable_issue,
ultra_rescan_pipeline_state, ultrasparc_sched_reorder): New
functions to describe UltraSPARC pipeline exactly to Haifa.
(ultrasparc_adjust_cost): Indicate IMUL type insns have zero cost,
as there is nothing the scheduler can do about it. Indicate that
REG_DEP_OUTPUT's collide. Fixup formatting.
* config/sparc/sparc.h (RTX_COSTS): Fixup integer multiply and
divide costs on Ultra for DImode.
(MD_SCHED_INIT, MD_SCHED_REORDER, MD_SCHED_VARIABLE_ISSUE):
Define.
* config/sparc/sparc.md (ieu_unnamed function unit): Rename to
ieuN and add call_no_delay_slot to type list.
(cti function unit): New unit for branches on UltraSPARC.
(subx/addx insns): Set type to misc.
(sidi zero/sign extension insns on arch64): Set type to shift.
(sign_extendhidi2_insn): Set type to sload.
From-SVN: r21767
1998-08-16 20:50:32 +02:00
|
|
|
|
if (sparc_cpu == PROCESSOR_ULTRASPARC) \
|
1999-07-21 03:15:47 +02:00
|
|
|
|
ultrasparc_sched_reorder (DUMP, SCHED_VERBOSE, READY, N_READY); \
|
|
|
|
|
CIM = issue_rate; \
|
|
|
|
|
} while (0)
|
sparc.c (ultra_code_from_mask, [...]): New functions to describe UltraSPARC pipeline exactly to Haifa.
* config/sparc/sparc.c (ultra_code_from_mask,
ultra_cmove_results_ready_p, ultra_fpmode_conflict_exists,
ultra_find_type, ultra_schedule_insn, ultra_flush_pipeline,
ultrasparc_sched_init, ultrasparc_variable_issue,
ultra_rescan_pipeline_state, ultrasparc_sched_reorder): New
functions to describe UltraSPARC pipeline exactly to Haifa.
(ultrasparc_adjust_cost): Indicate IMUL type insns have zero cost,
as there is nothing the scheduler can do about it. Indicate that
REG_DEP_OUTPUT's collide. Fixup formatting.
* config/sparc/sparc.h (RTX_COSTS): Fixup integer multiply and
divide costs on Ultra for DImode.
(MD_SCHED_INIT, MD_SCHED_REORDER, MD_SCHED_VARIABLE_ISSUE):
Define.
* config/sparc/sparc.md (ieu_unnamed function unit): Rename to
ieuN and add call_no_delay_slot to type list.
(cti function unit): New unit for branches on UltraSPARC.
(subx/addx insns): Set type to misc.
(sidi zero/sign extension insns on arch64): Set type to shift.
(sign_extendhidi2_insn): Set type to sload.
From-SVN: r21767
1998-08-16 20:50:32 +02:00
|
|
|
|
|
|
|
|
|
#define MD_SCHED_VARIABLE_ISSUE(DUMP, SCHED_VERBOSE, INSN, CAN_ISSUE_MORE) \
|
1999-07-21 03:15:47 +02:00
|
|
|
|
do { \
|
|
|
|
|
if (sparc_cpu == PROCESSOR_ULTRASPARC) \
|
|
|
|
|
(CAN_ISSUE_MORE) = ultrasparc_variable_issue (INSN); \
|
|
|
|
|
else \
|
|
|
|
|
(CAN_ISSUE_MORE)--; \
|
|
|
|
|
} while (0)
|
sparc.c (ultra_code_from_mask, [...]): New functions to describe UltraSPARC pipeline exactly to Haifa.
* config/sparc/sparc.c (ultra_code_from_mask,
ultra_cmove_results_ready_p, ultra_fpmode_conflict_exists,
ultra_find_type, ultra_schedule_insn, ultra_flush_pipeline,
ultrasparc_sched_init, ultrasparc_variable_issue,
ultra_rescan_pipeline_state, ultrasparc_sched_reorder): New
functions to describe UltraSPARC pipeline exactly to Haifa.
(ultrasparc_adjust_cost): Indicate IMUL type insns have zero cost,
as there is nothing the scheduler can do about it. Indicate that
REG_DEP_OUTPUT's collide. Fixup formatting.
* config/sparc/sparc.h (RTX_COSTS): Fixup integer multiply and
divide costs on Ultra for DImode.
(MD_SCHED_INIT, MD_SCHED_REORDER, MD_SCHED_VARIABLE_ISSUE):
Define.
* config/sparc/sparc.md (ieu_unnamed function unit): Rename to
ieuN and add call_no_delay_slot to type list.
(cti function unit): New unit for branches on UltraSPARC.
(subx/addx insns): Set type to misc.
(sidi zero/sign extension insns on arch64): Set type to shift.
(sign_extendhidi2_insn): Set type to sload.
From-SVN: r21767
1998-08-16 20:50:32 +02:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Conditional branches with empty delay slots have a length of two. */
|
sparc.c (sparc_override_options): Make v8plus and ultrasparc set MASK_V8PLUS.
Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu>
* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
MASK_V8PLUS.
(output_function_epilogue): Omit epilogue if nothing drops through.
(output_move_double): Supress int ldd usage on ultrasparc and v9.
(registers_ok_for_ldd_peep): Likewise.
(print_operand): Supress b,a on ultrasparc. Let Y accept a constant.
(ultrasparc_adjust_cost): New function.
(sparc_issue_rate): New function.
* sparc.h (MASK_VIS, TARGET_VIS): New
(MASK_V8PLUS, TARGET_V8PLUS): New.
(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
(TARGET_SWITCHES): Add vis and v8plus.
(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
(RTX_COSTS): Use TARGET_HARD_MUL
(ADJUST_COST): Call ultrasparc_adjust_cost.
(ISSUE_RATE): New.
* sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users
of load & fp appropritely.
(supersparc function units): Adjust for Haifa.
(ultrasparc function units): Likewise.
(get_pc_via_rdpc): All v9, not just arch64.
(movdi_v8plus, movdi_v8plus+1): New.
(adddi3_sp32+1): New.
(subdi3_sp32+1): New.
(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
(one_cmpldi2_sp32, one_cmplsi2): Likewise.
(ldd peepholes): Suppress for v9.
(return_adddi): Kill redundant test. Arg1 may be arith_operand.
(return_subsi): Revmove.
From-SVN: r17560
1998-01-31 00:34:15 +01:00
|
|
|
|
#define ADJUST_INSN_LENGTH(INSN, LENGTH) \
|
1999-07-21 03:15:47 +02:00
|
|
|
|
do { \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
if (GET_CODE (INSN) == CALL_INSN \
|
|
|
|
|
|| (GET_CODE (INSN) == JUMP_INSN && ! simplejump_p (insn))) \
|
1999-07-21 03:15:47 +02:00
|
|
|
|
LENGTH += 1; \
|
|
|
|
|
} while (0)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Control the assembler format that we output. */
|
|
|
|
|
|
|
|
|
|
/* Output at beginning of assembler file. */
|
|
|
|
|
|
|
|
|
|
#define ASM_FILE_START(file)
|
|
|
|
|
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
/* A C string constant describing how to begin a comment in the target
|
|
|
|
|
assembler language. The compiler assumes that the comment will end at
|
|
|
|
|
the end of the line. */
|
|
|
|
|
|
|
|
|
|
#define ASM_COMMENT_START "!"
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Output to assembler file text saying following lines
|
|
|
|
|
may contain character constants, extra white space, comments, etc. */
|
|
|
|
|
|
|
|
|
|
#define ASM_APP_ON ""
|
|
|
|
|
|
|
|
|
|
/* Output to assembler file text saying following lines
|
|
|
|
|
no longer contain unusual constructs. */
|
|
|
|
|
|
|
|
|
|
#define ASM_APP_OFF ""
|
|
|
|
|
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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/* ??? Try to make the style consistent here (_OP?). */
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#define ASM_LONGLONG ".xword"
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1992-07-27 23:38:28 +02:00
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#define ASM_LONG ".word"
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#define ASM_SHORT ".half"
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#define ASM_BYTE_OP ".byte"
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define ASM_FLOAT ".single"
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#define ASM_DOUBLE ".double"
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#define ASM_LONGDOUBLE ".xxx" /* ??? Not known (or used yet). */
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1992-07-27 23:38:28 +02:00
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1992-01-30 21:58:19 +01:00
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/* Output before read-only data. */
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#define TEXT_SECTION_ASM_OP ".text"
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/* Output before writable data. */
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#define DATA_SECTION_ASM_OP ".data"
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/* How to refer to registers in assembler output.
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This sequence is indexed by compiler's hard-register-number (see above). */
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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#define REGISTER_NAMES \
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{"%g0", "%g1", "%g2", "%g3", "%g4", "%g5", "%g6", "%g7", \
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"%o0", "%o1", "%o2", "%o3", "%o4", "%o5", "%sp", "%o7", \
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"%l0", "%l1", "%l2", "%l3", "%l4", "%l5", "%l6", "%l7", \
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"%i0", "%i1", "%i2", "%i3", "%i4", "%i5", "%fp", "%i7", \
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"%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7", \
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"%f8", "%f9", "%f10", "%f11", "%f12", "%f13", "%f14", "%f15", \
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"%f16", "%f17", "%f18", "%f19", "%f20", "%f21", "%f22", "%f23", \
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"%f24", "%f25", "%f26", "%f27", "%f28", "%f29", "%f30", "%f31", \
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"%f32", "%f33", "%f34", "%f35", "%f36", "%f37", "%f38", "%f39", \
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"%f40", "%f41", "%f42", "%f43", "%f44", "%f45", "%f46", "%f47", \
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"%f48", "%f49", "%f50", "%f51", "%f52", "%f53", "%f54", "%f55", \
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"%f56", "%f57", "%f58", "%f59", "%f60", "%f61", "%f62", "%f63", \
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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"%fcc0", "%fcc1", "%fcc2", "%fcc3", "%icc"}
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1992-04-08 06:53:48 +02:00
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
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/* Define additional names for use in asm clobbers and asm declarations. */
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1992-04-08 06:53:48 +02:00
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sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
* sparc/sparc.h (MASK_LIVE_G0,TARGET_LIVE_G0): Define.
(TARGET_SWITCHES): Add live-g0.
(FIRST_PSEUDO_REGISTER): Add 1 for %icc (now 101).
(FIXED_REGISTERS,CALL_USED_REGISTERS): Update.
(FIXED_REGISTERS): %g0 is fixed by default.
(SPARC_{FIRST,LAST}_V9_FCC_REG): Define.
(SPARC_{ICC,FCC}_REG): Define.
(CONDITIONAL_REGISTER_USAGE): Don't fix %fcc0 if v8.
(REG_CLASS_CONTENTS): Reg 0 is an int reg, reg 100 is %icc.
(REGNO_REG_CLASS): Rewrite to use global `sparc_regno_reg_class'.
(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER,LEAF_REGISTERS): Add %icc.
(REG_CLASS_FROM_LETTER): Handle 'c' for FPCC_REGS in non-v9 case.
(REGNO_OK_FOR_{BASE,INDEX}_P): Treat %g0 as a normal reg.
(REG_OK_FOR_{BASE,INDEX}_P,EXTRA_CONSTRAINT): Likewise.
(REGISTER_NAMES): Add %icc.
(ADDITIONAL_REGISTER_NAMES): Use SPARC_ICC_REG.
* sparc/sparc.c (leaf_reg_remap): Add %icc=100.
(reg_or_0_operand): Don't allow 0 if TARGET_LIVE_G0.
(fcc_reg_operand): Renamed from ccfp_reg_operand.
Use SPARC_FCC_REG. Don't treat reg 0 as an fcc reg. Don't match
modes if `mode' argument is VOIDmode.
(icc_or_fcc_reg_operand): New function.
(gen_compare_reg): Use SPARC_FCC_REG for v8 fp compares.
Use SPARC_ICC_REG for int compares.
(eligible_for_epilogue_delay): Don't allow anything if TARGET_LIVE_G0.
Delete unnecessary test for %g0.
(emit_move_sequence): Don't emit (set (mem) (const_int 0)) if
TARGET_LIVE_G0.
(output_scc_insn): Label moved to operand 3. Condition code reg
moved to operand 2.
(sparc_mode_class): Enum C_MODE renamed to CC_MODE.
(hard_32bit_mode_classes): Set reg 0 to S_MODES. Add entry for %icc.
(hard_64bit_mode_classes): Set reg 0 to D_MODES. Add entry for %icc.
(sparc_regno_reg_class): New global.
(sparc_init_modes): Initialize it.
(output_cbranch): Delete fp_cond_reg argument.
(print_operand, MEM op): Don't print "%g0+" if TARGET_SPARCLET.
(sparc_flat_eligible_for_epilogue_delay): Don't allow anything if
TARGET_LIVE_G0.
* sparc/sparc.md (live_g0): New attribute.
(*): Integer condition code register is now reg 100.
Use SPARC_ICC_REG instead of hardcoding reg 100 where possible.
Non-v9 floating point condition code register is now reg 96.
(*cmp{sf,df,tf}_{fpe,fp}_sp{32,64}): Combine v9/non-v9 cases.
(*{normal,inverted}_{,fp,fpe}_branch): Update call to output_cbranch.
(*mov{qi,hi,si}_insn): Don't use if TARGET_LIVE_G0.
(*mov{qi,hi,si}_insn_liveg0): New patterns.
(*mov{si,di,sf,df,tf}_ccfp{,e}_sp64): ccfp_reg_operand renamed to
fcc_reg_operand.
(*negdi2_sp32,negsi2,one_cmplsi2,ffssi2): Ensure %%g0 is 0 if
TARGET_LIVE_G0.
(*one_cmpldi2_sp32): Move operand 1 to rs1 and use 0 as rs2.
(patterns that use %g0 in rs2): Use 0 immediate value instead.
(patterns that read %g0): Don't use if TARGET_LIVE_G0.
From-SVN: r11494
1996-03-08 01:12:21 +01:00
|
|
|
|
#define ADDITIONAL_REGISTER_NAMES \
|
|
|
|
|
{{"ccr", SPARC_ICC_REG}, {"cc", SPARC_ICC_REG}}
|
1992-04-08 06:53:48 +02:00
|
|
|
|
|
1997-06-25 22:58:55 +02:00
|
|
|
|
/* How to renumber registers for dbx and gdb. In the flat model, the frame
|
|
|
|
|
pointer is really %i7. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1997-06-25 22:58:55 +02:00
|
|
|
|
#define DBX_REGISTER_NUMBER(REGNO) \
|
|
|
|
|
(TARGET_FLAT && REGNO == FRAME_POINTER_REGNUM ? 31 : REGNO)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1997-04-23 02:39:04 +02:00
|
|
|
|
/* On Sun 4, this limit is 2048. We use 1000 to be safe, since the length
|
|
|
|
|
can run past this up to a continuation point. Once we used 1500, but
|
|
|
|
|
a single entry in C++ can run more than 500 bytes, due to the length of
|
|
|
|
|
mangled symbol names. dbxout.c should really be fixed to do
|
|
|
|
|
continuations when they are actually needed instead of trying to
|
|
|
|
|
guess... */
|
|
|
|
|
#define DBX_CONTIN_LENGTH 1000
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* This is how to output a note to DBX telling it the line number
|
|
|
|
|
to which the following sequence of instructions corresponds.
|
|
|
|
|
|
|
|
|
|
This is needed for SunOS 4.0, and should not hurt for 3.2
|
|
|
|
|
versions either. */
|
|
|
|
|
#define ASM_OUTPUT_SOURCE_LINE(file, line) \
|
|
|
|
|
{ static int sym_lineno = 1; \
|
|
|
|
|
fprintf (file, ".stabn 68,0,%d,LM%d\nLM%d:\n", \
|
|
|
|
|
line, sym_lineno, sym_lineno); \
|
|
|
|
|
sym_lineno += 1; }
|
|
|
|
|
|
|
|
|
|
/* This is how to output the definition of a user-level label named NAME,
|
|
|
|
|
such as the label on a static function or variable NAME. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_LABEL(FILE,NAME) \
|
|
|
|
|
do { assemble_name (FILE, NAME); fputs (":\n", FILE); } while (0)
|
|
|
|
|
|
|
|
|
|
/* This is how to output a command to make the user-level label named NAME
|
|
|
|
|
defined for reference from other files. */
|
|
|
|
|
|
|
|
|
|
#define ASM_GLOBALIZE_LABEL(FILE,NAME) \
|
|
|
|
|
do { fputs ("\t.global ", FILE); assemble_name (FILE, NAME); fputs ("\n", FILE);} while (0)
|
|
|
|
|
|
1996-09-21 12:53:37 +02:00
|
|
|
|
/* The prefix to add to user-visible assembler symbols. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1996-09-21 12:53:37 +02:00
|
|
|
|
#define USER_LABEL_PREFIX "_"
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1992-07-20 05:43:59 +02:00
|
|
|
|
/* This is how to output a definition of an internal numbered label where
|
1992-01-30 21:58:19 +01:00
|
|
|
|
PREFIX is the class of label and NUM is the number within the class. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
|
|
|
|
|
fprintf (FILE, "%s%d:\n", PREFIX, NUM)
|
|
|
|
|
|
|
|
|
|
/* This is how to store into the string LABEL
|
|
|
|
|
the symbol_ref name of an internal numbered label where
|
|
|
|
|
PREFIX is the class of label and NUM is the number within the class.
|
|
|
|
|
This is suitable for output with `assemble_name'. */
|
|
|
|
|
|
|
|
|
|
#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
|
1998-06-29 19:36:07 +02:00
|
|
|
|
sprintf ((LABEL), "*%s%ld", (PREFIX), (long)(NUM))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
/* This is how to output an assembler line defining a `float' constant.
|
|
|
|
|
We always have to use a .long pseudo-op to do this because the native
|
|
|
|
|
SVR4 ELF assembler is buggy and it generates incorrect values when we
|
|
|
|
|
try to use the .float pseudo-op instead. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
#define ASM_OUTPUT_FLOAT(FILE,VALUE) \
|
|
|
|
|
{ \
|
|
|
|
|
long t; \
|
|
|
|
|
char str[30]; \
|
|
|
|
|
REAL_VALUE_TO_TARGET_SINGLE ((VALUE), t); \
|
|
|
|
|
REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", str); \
|
|
|
|
|
fprintf (FILE, "\t%s\t0x%lx %s ~%s\n", ASM_LONG, t, \
|
|
|
|
|
ASM_COMMENT_START, str); \
|
|
|
|
|
} \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
/* This is how to output an assembler line defining a `double' constant.
|
|
|
|
|
We always have to use a .long pseudo-op to do this because the native
|
|
|
|
|
SVR4 ELF assembler is buggy and it generates incorrect values when we
|
|
|
|
|
try to use the .float pseudo-op instead. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \
|
|
|
|
|
{ \
|
|
|
|
|
long t[2]; \
|
|
|
|
|
char str[30]; \
|
|
|
|
|
REAL_VALUE_TO_TARGET_DOUBLE ((VALUE), t); \
|
|
|
|
|
REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", str); \
|
|
|
|
|
fprintf (FILE, "\t%s\t0x%lx %s ~%s\n", ASM_LONG, t[0], \
|
|
|
|
|
ASM_COMMENT_START, str); \
|
|
|
|
|
fprintf (FILE, "\t%s\t0x%lx\n", ASM_LONG, t[1]); \
|
|
|
|
|
}
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1993-04-26 13:52:51 +02:00
|
|
|
|
/* This is how to output an assembler line defining a `long double'
|
|
|
|
|
constant. */
|
|
|
|
|
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
#define ASM_OUTPUT_LONG_DOUBLE(FILE,VALUE) \
|
|
|
|
|
{ \
|
|
|
|
|
long t[4]; \
|
|
|
|
|
char str[30]; \
|
|
|
|
|
REAL_VALUE_TO_TARGET_LONG_DOUBLE ((VALUE), t); \
|
|
|
|
|
REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", str); \
|
|
|
|
|
fprintf (FILE, "\t%s\t0x%lx %s ~%s\n", ASM_LONG, t[0], \
|
|
|
|
|
ASM_COMMENT_START, str); \
|
|
|
|
|
fprintf (FILE, "\t%s\t0x%lx\n", ASM_LONG, t[1]); \
|
|
|
|
|
fprintf (FILE, "\t%s\t0x%lx\n", ASM_LONG, t[2]); \
|
|
|
|
|
fprintf (FILE, "\t%s\t0x%lx\n", ASM_LONG, t[3]); \
|
1993-04-26 13:52:51 +02:00
|
|
|
|
}
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* This is how to output an assembler line defining an `int' constant. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_INT(FILE,VALUE) \
|
1992-07-27 23:38:28 +02:00
|
|
|
|
( fprintf (FILE, "\t%s\t", ASM_LONG), \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
output_addr_const (FILE, (VALUE)), \
|
|
|
|
|
fprintf (FILE, "\n"))
|
|
|
|
|
|
|
|
|
|
/* This is how to output an assembler line defining a DImode constant. */
|
|
|
|
|
#define ASM_OUTPUT_DOUBLE_INT(FILE,VALUE) \
|
|
|
|
|
output_double_int (FILE, VALUE)
|
|
|
|
|
|
|
|
|
|
/* Likewise for `char' and `short' constants. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_SHORT(FILE,VALUE) \
|
1992-07-27 23:38:28 +02:00
|
|
|
|
( fprintf (FILE, "\t%s\t", ASM_SHORT), \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
output_addr_const (FILE, (VALUE)), \
|
|
|
|
|
fprintf (FILE, "\n"))
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_CHAR(FILE,VALUE) \
|
1992-07-27 23:38:28 +02:00
|
|
|
|
( fprintf (FILE, "\t%s\t", ASM_BYTE_OP), \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
output_addr_const (FILE, (VALUE)), \
|
|
|
|
|
fprintf (FILE, "\n"))
|
|
|
|
|
|
|
|
|
|
/* This is how to output an assembler line for a numeric constant byte. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_BYTE(FILE,VALUE) \
|
1992-07-27 23:38:28 +02:00
|
|
|
|
fprintf (FILE, "\t%s\t0x%x\n", ASM_BYTE_OP, (VALUE))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1998-08-10 07:34:44 +02:00
|
|
|
|
/* This is how we hook in and defer the case-vector until the end of
|
|
|
|
|
the function. */
|
1998-10-23 15:12:09 +02:00
|
|
|
|
extern void sparc_defer_case_vector ();
|
1998-08-10 07:34:44 +02:00
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_ADDR_VEC(LAB,VEC) \
|
|
|
|
|
sparc_defer_case_vector ((LAB),(VEC), 0)
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_ADDR_DIFF_VEC(LAB,VEC) \
|
|
|
|
|
sparc_defer_case_vector ((LAB),(VEC), 1)
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* This is how to output an element of a case-vector that is absolute. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
|
1992-03-30 05:49:49 +02:00
|
|
|
|
do { \
|
|
|
|
|
char label[30]; \
|
|
|
|
|
ASM_GENERATE_INTERNAL_LABEL (label, "L", VALUE); \
|
1998-09-09 04:19:08 +02:00
|
|
|
|
if (CASE_VECTOR_MODE == SImode) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
fprintf (FILE, "\t.word\t"); \
|
|
|
|
|
else \
|
|
|
|
|
fprintf (FILE, "\t.xword\t"); \
|
1992-03-30 05:49:49 +02:00
|
|
|
|
assemble_name (FILE, label); \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
fputc ('\n', FILE); \
|
1992-03-30 05:49:49 +02:00
|
|
|
|
} while (0)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* This is how to output an element of a case-vector that is relative.
|
|
|
|
|
(SPARC uses such vectors only when generating PIC.) */
|
|
|
|
|
|
rtl.h (addr_diff_vec_flags): New typedef.
* rtl.h (addr_diff_vec_flags): New typedef.
(union rtunion_def): New member rt_addr_diff_vec_flags.
(ADDR_DIFF_VEC_FLAGS): New macro.
* sh.c (output_branch): Fix offset overflow problems.
* final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE.
(final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT.
* rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags).
* stmt.c (expand_end_case): Supply new arguments to
gen_rtx_ADDR_DIFF_VEC.
* 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY.
* alpha.h, arc.h, clipper.h, convex.h : Likewise.
* dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise.
* i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise.
* mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise.
* rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise.
* vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise.
* i386/386bsd.h, i386/freebsd-elf.h : Likewise.
* i386/freebsd.h, i386/linux.h : Likewise.
* i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise.
* i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise.
* m68k/mot3300.h, m68k/sgs.h : Likewise.
* m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise.
* sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define.
(CASE_VECTOR_SHORTEN_MODE): Define.
(short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare.
(med_branch_p, braf_branch_p): Don't declare.
(mdep_reorg_phase, barrier_align): Declare.
(ADJUST_INSN_LENGTH): Remove alignment handling.
* sh.c (uid_align, uid_align_max): Deleted.
(max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted.
(short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted.
(cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted.
(output_far_jump): Don't use braf_branch_p.
(output_branchy_insn): Don't use branch_offset.
(find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs.
Remove paired barrier stuff.
Don't use cache_align_p.
Take alignment insns into account.
(fixup_addr_diff_vecs): Reduce to only fixing up the base label of
the addr_diff_vec.
(barrier_align, branch_dest): New function.
(machine_dependent_reorg, split_branches): Remove infrastructure
for branch shortening that is now provided in the backend.
* sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes.
(braf_branch_p, braf_cbranch_p): Likewise.
(attribute length): Use new attributes.
(casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC.
(addr_diff_vec_adjust): Delete.
(align_2): Now a define_expand.
(align_log): Now length 0.
From-SVN: r18433
1998-03-06 15:54:07 +01:00
|
|
|
|
#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
|
1992-03-30 05:49:49 +02:00
|
|
|
|
do { \
|
|
|
|
|
char label[30]; \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
ASM_GENERATE_INTERNAL_LABEL (label, "L", (VALUE)); \
|
1998-09-09 04:19:08 +02:00
|
|
|
|
if (CASE_VECTOR_MODE == SImode) \
|
sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
|
|
|
|
fprintf (FILE, "\t.word\t"); \
|
|
|
|
|
else \
|
|
|
|
|
fprintf (FILE, "\t.xword\t"); \
|
1992-03-30 05:49:49 +02:00
|
|
|
|
assemble_name (FILE, label); \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
ASM_GENERATE_INTERNAL_LABEL (label, "L", (REL)); \
|
|
|
|
|
fputc ('-', FILE); \
|
|
|
|
|
assemble_name (FILE, label); \
|
|
|
|
|
fputc ('\n', FILE); \
|
1992-03-30 05:49:49 +02:00
|
|
|
|
} while (0)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1998-09-11 00:28:30 +02:00
|
|
|
|
/* This is what to output before and after case-vector (both
|
|
|
|
|
relative and absolute). If .subsection -1 works, we put case-vectors
|
|
|
|
|
at the beginning of the current section. */
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_GAS_SUBSECTION_ORDERING
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_ADDR_VEC_START(FILE) \
|
|
|
|
|
fprintf(FILE, "\t.subsection\t-1\n")
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_ADDR_VEC_END(FILE) \
|
|
|
|
|
fprintf(FILE, "\t.previous\n")
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* This is how to output an assembler line
|
|
|
|
|
that says to advance the location counter
|
|
|
|
|
to a multiple of 2**LOG bytes. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_ALIGN(FILE,LOG) \
|
|
|
|
|
if ((LOG) != 0) \
|
|
|
|
|
fprintf (FILE, "\t.align %d\n", (1<<(LOG)))
|
|
|
|
|
|
final.c (insn_last_address, [...]): New variables.
* final.c (insn_last_address, insn_current_align, uid_align):
New variables.
(in_align_chain, align_fuzz, align_shrink_fuzz): New functions.
(insn_current_reference_address): Likewise.
(shorten_branches, final_scan_insn): Implement LABEL_ALIGN,
LABEL_ALIGN_AFTER_BARRIER and LOOP_ALIGN target macros.
(label_to_alignment): New function.
* genattrtab.c (write_test_expr): If one of LABEL_ALIGN,
LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN is defined, call
insn_current_reference_address instead of insn_current_address.
(or_attr_value, write_length_unit_log): New functions.
(main): Call write_length_unit_log.
(write_const_num_delay_slots): Output extra '\n'.
* alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE):
replace with:
(LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER).
* i386.h, i386/osfrose.h, i386/svr3dbx.h, m68k.h, sparc.h: Likewise.
* arc.h, m32r.h (ASM_OUTPUT_LOOP_ALIGN): replace with:
(LOOP_ALIGN).
* i960.h, m88k.h: (ASM_OUTPUT_ALIGN_CODE): Replace with:
(LABEL_ALIGN_AFTER_BARRIER).
* ns32k/encore.h, ns32k/merlin.h, ns32k.h, ns32k/sequent.h: Likewise.
* ns32k/tek6000.h: Likewise.
* i386/gas.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Delete.
* i386.md (casesi+1): Use ASM_OUTPUT_ALIGN instead of
ASM_OUTPUT_ALIGN_CODE.
From-SVN: r18357
1998-03-02 12:54:35 +01:00
|
|
|
|
#define LABEL_ALIGN_AFTER_BARRIER(LABEL) (sparc_align_jumps)
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
|
final.c (insn_last_address, [...]): New variables.
* final.c (insn_last_address, insn_current_align, uid_align):
New variables.
(in_align_chain, align_fuzz, align_shrink_fuzz): New functions.
(insn_current_reference_address): Likewise.
(shorten_branches, final_scan_insn): Implement LABEL_ALIGN,
LABEL_ALIGN_AFTER_BARRIER and LOOP_ALIGN target macros.
(label_to_alignment): New function.
* genattrtab.c (write_test_expr): If one of LABEL_ALIGN,
LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN is defined, call
insn_current_reference_address instead of insn_current_address.
(or_attr_value, write_length_unit_log): New functions.
(main): Call write_length_unit_log.
(write_const_num_delay_slots): Output extra '\n'.
* alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE):
replace with:
(LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER).
* i386.h, i386/osfrose.h, i386/svr3dbx.h, m68k.h, sparc.h: Likewise.
* arc.h, m32r.h (ASM_OUTPUT_LOOP_ALIGN): replace with:
(LOOP_ALIGN).
* i960.h, m88k.h: (ASM_OUTPUT_ALIGN_CODE): Replace with:
(LABEL_ALIGN_AFTER_BARRIER).
* ns32k/encore.h, ns32k/merlin.h, ns32k.h, ns32k/sequent.h: Likewise.
* ns32k/tek6000.h: Likewise.
* i386/gas.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Delete.
* i386.md (casesi+1): Use ASM_OUTPUT_ALIGN instead of
ASM_OUTPUT_ALIGN_CODE.
From-SVN: r18357
1998-03-02 12:54:35 +01:00
|
|
|
|
#define LOOP_ALIGN(LABEL) (sparc_align_loops)
|
sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-malign-functions=.
(sparc_align_{loops,jumps,funcs}_string): Declare.
(sparc_align_{loops,jumps,funcs}): Declare.
(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
(FUNCTION_BOUNDARY): Use sparc_align_funcs.
(STACK_BIAS): Define.
(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
test.
(SPARC_SETHI_P): New macro.
(CONST_OK_FOR_LETTER_P): Use it.
(ASM_OUTPUT_ALIGN_CODE): Define.
(ASM_OUTPUT_LOOP_ALIGN): Define.
* sparc.h (ASM_COMMENT_START): Define.
* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
ascii form as well.
From-SVN: r15708
1997-09-25 03:14:03 +02:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
|
|
|
|
fprintf (FILE, "\t.skip %u\n", (SIZE))
|
|
|
|
|
|
|
|
|
|
/* This says how to output an assembler line
|
|
|
|
|
to define a global common symbol. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
|
1994-01-24 23:40:31 +01:00
|
|
|
|
( fputs ("\t.common ", (FILE)), \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
assemble_name ((FILE), (NAME)), \
|
1994-01-24 23:40:31 +01:00
|
|
|
|
fprintf ((FILE), ",%u,\"bss\"\n", (SIZE)))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1994-01-24 23:40:31 +01:00
|
|
|
|
/* This says how to output an assembler line to define a local common
|
|
|
|
|
symbol. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1994-01-24 23:40:31 +01:00
|
|
|
|
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGNED) \
|
|
|
|
|
( fputs ("\t.reserve ", (FILE)), \
|
|
|
|
|
assemble_name ((FILE), (NAME)), \
|
|
|
|
|
fprintf ((FILE), ",%u,\"bss\",%u\n", \
|
|
|
|
|
(SIZE), ((ALIGNED) / BITS_PER_UNIT)))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1997-07-16 21:05:27 +02:00
|
|
|
|
/* A C statement (sans semicolon) to output to the stdio stream
|
|
|
|
|
FILE the assembler definition of uninitialized global DECL named
|
|
|
|
|
NAME whose size is SIZE bytes and alignment is ALIGN bytes.
|
|
|
|
|
Try to use asm_output_aligned_bss to implement this macro. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
|
|
|
|
|
do { \
|
|
|
|
|
fputs (".globl ", (FILE)); \
|
|
|
|
|
assemble_name ((FILE), (NAME)); \
|
|
|
|
|
fputs ("\n", (FILE)); \
|
|
|
|
|
ASM_OUTPUT_ALIGNED_LOCAL (FILE, NAME, SIZE, ALIGN); \
|
|
|
|
|
} while (0)
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Store in OUTPUT a string (made with alloca) containing
|
|
|
|
|
an assembler-name for a local static variable named NAME.
|
|
|
|
|
LABELNO is an integer which is different for each call. */
|
|
|
|
|
|
|
|
|
|
#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \
|
|
|
|
|
( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 10), \
|
|
|
|
|
sprintf ((OUTPUT), "%s.%d", (NAME), (LABELNO)))
|
|
|
|
|
|
1993-02-16 20:35:31 +01:00
|
|
|
|
#define IDENT_ASM_OP ".ident"
|
|
|
|
|
|
|
|
|
|
/* Output #ident as a .ident. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
|
|
|
|
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);
|
|
|
|
|
|
1996-04-21 18:29:26 +02:00
|
|
|
|
/* Output code to add DELTA to the first argument, and then jump to FUNCTION.
|
|
|
|
|
Used for C++ multiple inheritance. */
|
1996-05-02 02:57:29 +02:00
|
|
|
|
#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \
|
|
|
|
|
do { \
|
|
|
|
|
int big_delta = (DELTA) >= 4096 || (DELTA) < -4096; \
|
|
|
|
|
if (big_delta) \
|
|
|
|
|
fprintf (FILE, "\tset %d,%%g1\n\tadd %%o0,%%g1,%%o0\n", (DELTA)); \
|
1997-12-30 01:02:54 +01:00
|
|
|
|
/* Don't use the jmp solution unless we know the target is local to \
|
|
|
|
|
the application or shared object. \
|
|
|
|
|
XXX: Wimp out and don't actually check anything except if this is \
|
|
|
|
|
an embedded target where we assume there are no shared libs. */ \
|
|
|
|
|
if (!TARGET_CM_EMBMEDANY || flag_pic) \
|
1997-06-03 21:20:28 +02:00
|
|
|
|
{ \
|
|
|
|
|
if (! big_delta) \
|
|
|
|
|
fprintf (FILE, "\tadd %%o0,%d,%%o0\n", DELTA); \
|
1997-12-30 01:02:54 +01:00
|
|
|
|
fprintf (FILE, "\tmov %%o7,%%g1\n"); \
|
1997-06-03 21:20:28 +02:00
|
|
|
|
fprintf (FILE, "\tcall "); \
|
1998-05-13 16:04:15 +02:00
|
|
|
|
assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0)); \
|
1997-06-03 21:20:28 +02:00
|
|
|
|
fprintf (FILE, ",0\n"); \
|
|
|
|
|
} \
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
else if (TARGET_CM_EMBMEDANY) \
|
1996-05-02 02:57:29 +02:00
|
|
|
|
{ \
|
|
|
|
|
fprintf (FILE, "\tsetx "); \
|
1998-05-13 16:04:15 +02:00
|
|
|
|
assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0)); \
|
1996-05-02 02:57:29 +02:00
|
|
|
|
fprintf (FILE, ",%%g5,%%g1\n\tjmp %%g1\n"); \
|
|
|
|
|
} \
|
|
|
|
|
else \
|
|
|
|
|
{ \
|
|
|
|
|
fprintf (FILE, "\tsethi %%hi("); \
|
1998-05-13 16:04:15 +02:00
|
|
|
|
assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0)); \
|
1996-05-02 02:57:29 +02:00
|
|
|
|
fprintf (FILE, "),%%g1\n\tjmp %%g1+%%lo("); \
|
1998-05-13 16:04:15 +02:00
|
|
|
|
assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0)); \
|
1996-05-02 02:57:29 +02:00
|
|
|
|
fprintf (FILE, ")\n"); \
|
|
|
|
|
} \
|
1997-12-30 01:02:54 +01:00
|
|
|
|
if (!TARGET_CM_EMBMEDANY || flag_pic) \
|
|
|
|
|
fprintf (FILE, "\tmov %%g1,%%o7\n"); \
|
|
|
|
|
else if (big_delta) \
|
1997-06-03 21:20:28 +02:00
|
|
|
|
fprintf (FILE, "\tnop\n"); \
|
|
|
|
|
else \
|
|
|
|
|
fprintf (FILE, "\tadd %%o0,%d,%%o0\n", DELTA); \
|
1996-04-21 18:29:26 +02:00
|
|
|
|
} while (0)
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Define the parentheses used to group arithmetic operations
|
|
|
|
|
in assembler code. */
|
|
|
|
|
|
|
|
|
|
#define ASM_OPEN_PAREN "("
|
|
|
|
|
#define ASM_CLOSE_PAREN ")"
|
|
|
|
|
|
|
|
|
|
/* Define results of standard character escape sequences. */
|
|
|
|
|
#define TARGET_BELL 007
|
|
|
|
|
#define TARGET_BS 010
|
|
|
|
|
#define TARGET_TAB 011
|
|
|
|
|
#define TARGET_NEWLINE 012
|
|
|
|
|
#define TARGET_VT 013
|
|
|
|
|
#define TARGET_FF 014
|
|
|
|
|
#define TARGET_CR 015
|
|
|
|
|
|
|
|
|
|
#define PRINT_OPERAND_PUNCT_VALID_P(CHAR) \
|
sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
(DEFAULT_ARCH32_P): New macro.
(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
(enum cmodel): Declare.
(sparc_cmodel_string,sparc_cmodel): Declare.
(SPARC_DEFAULT_CMODEL): Provide default.
(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
(TARGET_FULLANY): Deleted.
(TARGET_CM_MEDMID): New macro.
(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
(CPP_SPEC): Rewrite.
(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
(ASM_SPEC): Add %(asm_arch).
(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
Rename asm_default to asm_cpu_default.
Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
(MASK_INT64,MASK_LONG64): Delete.
(MASK_ARCH64): Renamed to MASK_64BIT.
(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
(TARGET_SWITCHES): Always provide 64 bit options.
(ARCH64_SWITCHES): Delete.
(TARGET_OPTIONS): New option -mcmodel=.
(INT_TYPE_SIZE): Always 32.
(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
* sparc/linux.h: Likewise.
* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(LONG_DOUBLE_TYPE_SIZE): Define.
(ASM_SPEC): Add %(asm_arch).
* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(TARGET_CPU_DEFAULT): Add ultrasparc case.
* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
(SPARC_DEFAULT_CMODEL): Define.
* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
MASK_LONG64, MASK_MEDANY.
(SPARC_DEFAULT_CMODEL): Define.
(CPP_PREDEFINES): Delete.
(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
(ASM_SPEC): Add %(asm_arch).
(LONG_DOUBLE_TYPE_SIZE): Define.
(DWARF2_DEBUGGING_INFO): Define.
* sparc/splet.h (CPP_SPEC): Delete.
* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
(BLOCK_PROFILER): Likewise.
* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
(sparc_override_options): Handle code model selection.
(sparc_init_expanders): Renamed from sparc64_init_expanders.
* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
(sethi_di_fullany): Delete.
From-SVN: r16108
1997-10-20 22:49:22 +02:00
|
|
|
|
((CHAR) == '#' || (CHAR) == '*' || (CHAR) == '^' || (CHAR) == '(' || (CHAR) == '_')
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Print operand X (an rtx) in assembler syntax to file FILE.
|
|
|
|
|
CODE is a letter or dot (`z' in `%z0') or 0 if no letter was specified.
|
|
|
|
|
For `%' followed by punctuation, CODE is the punctuation and X is null. */
|
|
|
|
|
|
|
|
|
|
#define PRINT_OPERAND(FILE, X, CODE) print_operand (FILE, X, CODE)
|
|
|
|
|
|
|
|
|
|
/* Print a memory address as an operand to reference that memory location. */
|
|
|
|
|
|
|
|
|
|
#define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
|
|
|
|
|
{ register rtx base, index = 0; \
|
|
|
|
|
int offset = 0; \
|
|
|
|
|
register rtx addr = ADDR; \
|
|
|
|
|
if (GET_CODE (addr) == REG) \
|
|
|
|
|
fputs (reg_names[REGNO (addr)], FILE); \
|
|
|
|
|
else if (GET_CODE (addr) == PLUS) \
|
|
|
|
|
{ \
|
|
|
|
|
if (GET_CODE (XEXP (addr, 0)) == CONST_INT) \
|
|
|
|
|
offset = INTVAL (XEXP (addr, 0)), base = XEXP (addr, 1);\
|
|
|
|
|
else if (GET_CODE (XEXP (addr, 1)) == CONST_INT) \
|
|
|
|
|
offset = INTVAL (XEXP (addr, 1)), base = XEXP (addr, 0);\
|
|
|
|
|
else \
|
|
|
|
|
base = XEXP (addr, 0), index = XEXP (addr, 1); \
|
|
|
|
|
fputs (reg_names[REGNO (base)], FILE); \
|
|
|
|
|
if (index == 0) \
|
|
|
|
|
fprintf (FILE, "%+d", offset); \
|
|
|
|
|
else if (GET_CODE (index) == REG) \
|
|
|
|
|
fprintf (FILE, "+%s", reg_names[REGNO (index)]); \
|
1995-11-26 20:30:02 +01:00
|
|
|
|
else if (GET_CODE (index) == SYMBOL_REF \
|
|
|
|
|
|| GET_CODE (index) == CONST) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
fputc ('+', FILE), output_addr_const (FILE, index); \
|
|
|
|
|
else abort (); \
|
|
|
|
|
} \
|
|
|
|
|
else if (GET_CODE (addr) == MINUS \
|
|
|
|
|
&& GET_CODE (XEXP (addr, 1)) == LABEL_REF) \
|
|
|
|
|
{ \
|
|
|
|
|
output_addr_const (FILE, XEXP (addr, 0)); \
|
|
|
|
|
fputs ("-(", FILE); \
|
|
|
|
|
output_addr_const (FILE, XEXP (addr, 1)); \
|
|
|
|
|
fputs ("-.)", FILE); \
|
|
|
|
|
} \
|
|
|
|
|
else if (GET_CODE (addr) == LO_SUM) \
|
|
|
|
|
{ \
|
|
|
|
|
output_operand (XEXP (addr, 0), 0); \
|
1998-08-10 07:34:44 +02:00
|
|
|
|
if (TARGET_CM_MEDMID) \
|
|
|
|
|
fputs ("+%l44(", FILE); \
|
|
|
|
|
else \
|
|
|
|
|
fputs ("+%lo(", FILE); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
output_address (XEXP (addr, 1)); \
|
|
|
|
|
fputc (')', FILE); \
|
|
|
|
|
} \
|
|
|
|
|
else if (flag_pic && GET_CODE (addr) == CONST \
|
|
|
|
|
&& GET_CODE (XEXP (addr, 0)) == MINUS \
|
|
|
|
|
&& GET_CODE (XEXP (XEXP (addr, 0), 1)) == CONST \
|
|
|
|
|
&& GET_CODE (XEXP (XEXP (XEXP (addr, 0), 1), 0)) == MINUS \
|
|
|
|
|
&& XEXP (XEXP (XEXP (XEXP (addr, 0), 1), 0), 1) == pc_rtx) \
|
|
|
|
|
{ \
|
|
|
|
|
addr = XEXP (addr, 0); \
|
|
|
|
|
output_addr_const (FILE, XEXP (addr, 0)); \
|
|
|
|
|
/* Group the args of the second CONST in parenthesis. */ \
|
|
|
|
|
fputs ("-(", FILE); \
|
|
|
|
|
/* Skip past the second CONST--it does nothing for us. */\
|
|
|
|
|
output_addr_const (FILE, XEXP (XEXP (addr, 1), 0)); \
|
|
|
|
|
/* Close the parenthesis. */ \
|
|
|
|
|
fputc (')', FILE); \
|
|
|
|
|
} \
|
|
|
|
|
else \
|
|
|
|
|
{ \
|
|
|
|
|
output_addr_const (FILE, addr); \
|
|
|
|
|
} \
|
|
|
|
|
}
|
|
|
|
|
|
sparc.c (sparc_operand, [...]): Recognize CONSTANT_P_RTX.
* sparc.c (sparc_operand, move_operand, arith_operand,
arith11_operand, arith10_operand, arith_double_operand,
arith11_double_operand, arith10_double_operand, small_int,
uns_small_int): Recognize CONSTANT_P_RTX.
(output_sized_memop, output_move_with_extension,
output_load_address, output_size_for_block_move,
output_block_move, delay_operand): Remove, has not been
enabled or referenced for years.
* sparc.md (movstrsi, block_move_insn): Likewise.
* sparc.h (PREDICATE_CODES): Define.
* linux-aout.h (MACHINE_STATE_{SAVE,RESTORE}): Override with
version which uses getcc/setcc traps to save/restore condition
codes.
* linux64.h: Likewise.
* sunos4.h: Likewise.
* linux.h: Likewise.
* sol2.h: Likewise.
* sun4o3.h: Likewise.
From-SVN: r20917
1998-07-03 05:19:41 +02:00
|
|
|
|
/* Define the codes that are matched by predicates in sparc.c. */
|
|
|
|
|
|
1998-12-29 13:02:15 +01:00
|
|
|
|
#define PREDICATE_CODES \
|
|
|
|
|
{"reg_or_0_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
|
|
|
|
|
{"fp_zero_operand", {CONST_DOUBLE}}, \
|
|
|
|
|
{"intreg_operand", {SUBREG, REG}}, \
|
|
|
|
|
{"fcc_reg_operand", {REG}}, \
|
|
|
|
|
{"icc_or_fcc_reg_operand", {REG}}, \
|
|
|
|
|
{"restore_operand", {REG}}, \
|
|
|
|
|
{"call_operand", {MEM}}, \
|
|
|
|
|
{"call_operand_address", {SYMBOL_REF, LABEL_REF, CONST, CONST_DOUBLE, \
|
|
|
|
|
ADDRESSOF, SUBREG, REG, PLUS, LO_SUM, CONST_INT}}, \
|
|
|
|
|
{"symbolic_operand", {SYMBOL_REF, LABEL_REF, CONST, CONST_DOUBLE}}, \
|
|
|
|
|
{"symbolic_memory_operand", {SUBREG, MEM}}, \
|
|
|
|
|
{"label_ref_operand", {LABEL_REF}}, \
|
|
|
|
|
{"sp64_medium_pic_operand", {CONST}}, \
|
|
|
|
|
{"data_segment_operand", {SYMBOL_REF, PLUS, CONST}}, \
|
|
|
|
|
{"text_segment_operand", {LABEL_REF, SYMBOL_REF, PLUS, CONST}}, \
|
|
|
|
|
{"reg_or_nonsymb_mem_operand", {SUBREG, REG, MEM}}, \
|
|
|
|
|
{"splittable_symbolic_memory_operand", {MEM}}, \
|
|
|
|
|
{"splittable_immediate_memory_operand", {MEM}}, \
|
|
|
|
|
{"eq_or_neq", {EQ, NE}}, \
|
|
|
|
|
{"normal_comp_operator", {GE, GT, LE, LT, GTU, LEU}}, \
|
|
|
|
|
{"noov_compare_op", {NE, EQ, GE, GT, LE, LT, GEU, GTU, LEU, LTU}}, \
|
|
|
|
|
{"v9_regcmp_op", {EQ, NE, GE, LT, LE, GT}}, \
|
|
|
|
|
{"extend_op", {SIGN_EXTEND, ZERO_EXTEND}}, \
|
|
|
|
|
{"cc_arithop", {AND, IOR, XOR}}, \
|
|
|
|
|
{"cc_arithopn", {AND, IOR}}, \
|
|
|
|
|
{"arith_operand", {SUBREG, REG, CONST_INT}}, \
|
|
|
|
|
{"arith_add_operand", {SUBREG, REG, CONST_INT}}, \
|
|
|
|
|
{"arith11_operand", {SUBREG, REG, CONST_INT}}, \
|
|
|
|
|
{"arith10_operand", {SUBREG, REG, CONST_INT}}, \
|
|
|
|
|
{"arith_double_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
|
|
|
|
|
{"arith_double_add_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
|
|
|
|
|
{"arith11_double_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
|
|
|
|
|
{"arith10_double_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
|
|
|
|
|
{"small_int", {CONST_INT}}, \
|
|
|
|
|
{"small_int_or_double", {CONST_INT, CONST_DOUBLE}}, \
|
|
|
|
|
{"uns_small_int", {CONST_INT}}, \
|
|
|
|
|
{"uns_arith_operand", {SUBREG, REG, CONST_INT}}, \
|
|
|
|
|
{"clobbered_register", {REG}}, \
|
|
|
|
|
{"input_operand", {SUBREG, REG, CONST_INT, MEM, CONST}}, \
|
|
|
|
|
{"zero_operand", {CONST_INT}}, \
|
|
|
|
|
{"const64_operand", {CONST_INT, CONST_DOUBLE}}, \
|
|
|
|
|
{"const64_high_operand", {CONST_INT, CONST_DOUBLE}},
|
sparc.c (sparc_operand, [...]): Recognize CONSTANT_P_RTX.
* sparc.c (sparc_operand, move_operand, arith_operand,
arith11_operand, arith10_operand, arith_double_operand,
arith11_double_operand, arith10_double_operand, small_int,
uns_small_int): Recognize CONSTANT_P_RTX.
(output_sized_memop, output_move_with_extension,
output_load_address, output_size_for_block_move,
output_block_move, delay_operand): Remove, has not been
enabled or referenced for years.
* sparc.md (movstrsi, block_move_insn): Likewise.
* sparc.h (PREDICATE_CODES): Define.
* linux-aout.h (MACHINE_STATE_{SAVE,RESTORE}): Override with
version which uses getcc/setcc traps to save/restore condition
codes.
* linux64.h: Likewise.
* sunos4.h: Likewise.
* linux.h: Likewise.
* sol2.h: Likewise.
* sun4o3.h: Likewise.
From-SVN: r20917
1998-07-03 05:19:41 +02:00
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1997-04-23 22:11:52 +02:00
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/* The number of Pmode words for the setjmp buffer. */
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#define JMP_BUF_SIZE 12
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1997-06-18 03:57:18 +02:00
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#define DONT_ACCESS_GBLS_AFTER_EPILOGUE (flag_pic)
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1992-01-30 21:58:19 +01:00
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/* Declare functions defined in sparc.c and used in templates. */
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1998-08-10 07:34:44 +02:00
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extern void sparc_emit_set_const32 ();
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extern void sparc_emit_set_const64 ();
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extern void sparc_emit_set_symbolic_const64 ();
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extern int sparc_splitdi_legitimate ();
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1998-08-25 22:25:02 +02:00
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extern int sparc_absnegfloat_split_legitimate ();
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1998-08-10 07:34:44 +02:00
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1998-03-03 12:33:31 +01:00
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extern char *output_cbranch ();
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gmon-sol2.c: Include config.h and system.h.
* gmon-sol2.c: Include config.h and system.h. Don't redundantly
include system header files.
(sccsid): Remove.
(moncontrol, monstartup, _mcleanup, internal_mcount): Prototype.
(_mcleanup): Add the `const' keyword to a char*.
(internal_mcount): Declare `etext' as a char[] not a function.
Cast `etext' to char* when calling `monstartup'.
* sparc.c (frame_base_name, save_regs, restore_regs,
build_big_number, sparc_cmodel_string, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string, code_model,
cpu_default, cpu_table, output_function_prologue,
output_function_epilogue, output_return,
sparc_flat_output_function_prologue, ultra_code_names,
sparc_flat_output_function_epilogue): Constify a char*.
(hypersparc_adjust_cost): Add a default case in a switch.
* sparc.h (sparc_cmodel_string, OVERRIDE_OPTIONS,
sparc_cpu_select, sparc_align_loops_string,
sparc_align_jumps_string, sparc_align_funcs_string,
output_return): Constify a char*.
* sparc.md (movdi): Change the comparison of HOST_BITS_PER_WIDE_INT
so that we check "== 32", instead of "!= 64". Cast a value to
HOST_WIDE_INT when comparing against one. Hide the declaration
for variable `chain'.
From-SVN: r25627
1999-03-07 06:46:30 +01:00
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extern const char *output_return ();
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sparc.h (cpu_type): New enum.
* sparc/sparc.h (cpu_type): New enum.
(CPP_PREDEFINES,CPP_SPEC): Add v9 support.
(NO_BUILTIN_PTRDIFF_TYPE, NO_BUILTIN_SIZE_TYPE, MAX_WCHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, MAX_INT_TYPE_SIZE,
MAX_LONG_TYPE_SIZE): Define.
(PTRDIFF_TYPE, SIZE_TYPE, BITS_PER_WORD, MAX_BITS_PER_WORD,
UNITS_PER_WORD, MAX_UNITS_PER_WORD, LONG_DOUBLE_TYPE_SIZE,
POINTER_SIZE, PARM_BOUNDARY, STACK_BOUNDARY, SPARC_STACK_ALIGN,
EMPTY_FIELD_BOUNDARY, BIGGEST_ALIGNMENT, FIRST_PSEUDO_REGISTER,
FIXED_REGISTERS, CALL_USED_REGISTERS, CONDITIONAL_REGISTER_USAGE):
Add v9 support.
(sparc_override_options, sparc_code_model): Declare.
(OVERRIDE_OPTIONS): Call it.
(MASK_*): Define bits set by target flags.
(TARGET_*): Use them.
({MASK,TARGET}_{V9,INT64,LONG64,PTR64,ENV32,STACK_BIAS,
MEDLOW,MEDANY,FULLANY}): Define.
(MEDANY_BASE_REG): Define.
(V9_SWITCHES, TARGET_OPTIONS): Define.
(TARGET_SWITCHES, TARGET_DEFAULT): Use MASK_*.
(SPARC_STACK_BIAS, SECONDARY_MEMORY_NEEDED_MODE): Define.
(SECONDARY_MEMORY_NEEDED): Simplify.
(hard_regno_mode_class, sparc_mode_class, sparc_cpu_type): Declare.
(REG_PARM_STACK_SPACE): Do not define if v9.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, MODES_TIEABLE_P,
RETURN_IN_MEMORY, STRUCT_VALUE, STRUCT_VALUE_INCOMING, reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS, REG_ALLOC_ORDER,
REG_LEAF_ALLOC_ORDER, LEAF_REGISTERS, REG_CLASS_FROM_LETTER,
CLASS_MAX_NREGS, STARTING_FRAME_OFFSET, FIRST_PARM_OFFSET,
BASE_RETURN_VALUE_REG, BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG,
BASE_INCOMING_ARG_REG, FUNCTION_ARG_REGNO_P): Add v9 support.
(sparc_arg_class): New enum (v9 only).
(sparc_args): New struct to record v9 arguments.
(CUMULATIVE_ARGS): Use it (v9 only).
(GET_SPARC_ARG_CLASS): Define.
(sparc_arg_count, sparc_n_named_args): Declare.
(PASS_IN_REG_P): Define.
(ROUND_REG, ROUND_ADVANCE, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS,
FUNCTION_ARG_PASS_BY_REFERENCE, FUNCTION_ARG_CALLEE_COPIES):
Add v9 support.
(sparc64_init_expanders, sparc64_fpconv_stack_temp): Declare.
(INIT_EXPANDERS): Define (v9 only).
(gen_v9_scc, output_v9branch): Declare.
(HAVE_conditional_move): Define.
(FUNCTION_PROFILER, FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER,
DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX, REGNO_OK_FOR_FP_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, EXTRA_CONSTRAINT,
CASE_VECTOR_MODE, Pmode, EXTRA_CC_MODES, EXTRA_CC_NAMES,
SELECT_CC_MODE, REGISTER_NAMES): Add v9 support.
(REGNO_OK_FOR_CCFP_P): Define.
(sparc_initialize_trampoline, sparc64_initialize_trampoline): Declare.
(INITIALIZE_TRAMPOLINE): Call them.
(ENCODE_SECTION_INFO): Mark functions in v9.
(RTX_COSTS): Assume MULT costs the same for v9 as v8.
(ASM_LONGLONG, ASM_FLOAT): Define.
(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Add v9 support.
From-SVN: r7485
1994-06-15 09:46:50 +02:00
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extern char *output_v9branch ();
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1998-03-03 12:33:31 +01:00
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extern void emit_v9_brxx_insn ();
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extern void finalize_pic ();
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Warning Fixes:
* Makefile.in (print-rtl.o): Depend on bitmap.h.
(dbxout.o): Depend on toplev.h.
($(SCHED_PREFIX)sched.o): Likewise.
($(out_object_file)): Likewise for system.h and toplev.h.
(cppmain.o): Depend on gansidecl.h.
(cpplib.o): Likewise.
(cpperror.o): Likewise.
(cppexp.o): Likewise.
(cpphash.o): Likewise.
(cppalloc.o): Likewise.
(fix-header.o): Depend on cpplib.h and cpphash.h.
(scan-decls.o): Depend on gansidecl.h.
* basic-block.h (free_regset_vector): Add prototype.
* cccp.c (check_precompiled): Mark parameter `fname' with
ATTRIBUTE_UNUSED.
(do_assert): Likewise for `op' and `keyword'.
(do_unassert): Likewise.
(do_line): Likewise for `keyword'.
(do_error): Likewise for `op' and `keyword'.
(do_warning): Likewise.
(do_ident): Likewise for `keyword'.
(do_pragma): Likewise for `limit', `op' and `keyword'.
(do_sccs): Likewise.
(do_if): Likewise for `keyword'.
(do_elif): Likewise.
(do_else): Likewise.
(do_endif): Likewise.
* collect2.c (getenv): Remove redundant prototype.
(collect_exit, collect_execute, dump_file): Likewise.
(dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST.
(dump_prefix_list): Hide prototype and definition.
* sparc.c: Include toplev.h.
(intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED.
(symbolic_memory_operand): Likewise.
(sp64_medium_pic_operand): Likewise.
(data_segment_operand): Likewise.
(text_segment_operand): Likewise.
(splittable_symbolic_memory_operand): Likewise.
(splittable_immediate_memory_operand): Likewise.
(eq_or_neq): Likewise.
(normal_comp_operator): Likewise.
(noov_compare_op): Likewise.
(v9_regcmp_op): Likewise.
(v8plus_regcmp_op): Likewise.
(extend_op): Likewise.
(cc_arithop): Likewise.
(cc_arithopn): Likewise.
(small_int): Likewise.
(uns_small_int): Likewise.
(clobbered_register): Likewise.
(legitimize_pic_address): Likewise.
(delay_operand): Likewise.
(sparc_builtin_saveregs): Remove unused variable `stdarg'.
* sparc.h (order_regs_for_local_alloc, eligible_for_return_delay,
sparc_issue_rate, v8plus_regcmp_p): Add prototypes.
* sparc.md (cmpdi_v8plus): Add abort for default case in switch.
* cppalloc.c: Include gansidecl.h.
* cpperror.c: Include stdarg.h/varargs.h and gansidecl.h.
(cpp_file_line_for_message): Mark parameter `pfile' with
ATTRIBUTE_UNUSED.
(v_cpp_message): New function.
(cpp_message): Use it. Also convert to variable arguments.
(cpp_fatal): Likewise.
(cpp_pfatal_with_name): Constify parameter `name'.
* cppexp.c: Move gansidecl.h before cpplib.h.
* cpphash.c: Likewise.
* cpphash.h (hashf, delete_macro): Add prototypes.
* cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before
cpplib.h. Don't include errno.h.
(update_path): Add arguments to prototype.
(cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro,
cpp_print_containing_files): Remove redundant prototypes.
(cpp_hash_cleanup, add_import, append_include_chain,
make_assertion, path_include, initialize_builtins,
initialize_char_syntax, finclude, validate_else, comp_def_part,
lookup_import, redundant_include_p, is_system_include,
read_name_map, read_filename_string, open_include_file,
check_macro_name, compare_defs, compare_token_lists,
eval_if_expression, change_newlines): Add prototype arguments.
(hashf): Remove redundant prototype.
(read_token_list, free_token_list, safe_read, xcalloc, savestring,
conditional_skip, skip_if_group): Add prototype arguments.
(fdopen): Remove redundant prototype.
(do_define, do_line, do_include, do_undef, do_error, do_pragma,
do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs,
do_once, do_assert, do_unassert, do_warning): Add prototype arguments.
(struct directive): Add prototype arguments to function pointer
member `func'.
(handle_directive): Add missing arguments to call to `do_line'.
(do_include): Mark parameters `unused1' and `unused2' with
ATTRIBUTE_UNUSED.
(do_line): Likewise for `keyword' and new parameters `unused1' and
`unused2'.
(do_error): Likewise for `keyword'.
(do_warning): Likewise. Also add missing argument `pfile' in call
to cpp_pedwarn.
(do_once): Mark parameter `keyword', `unused1' and `unused2' with
ATTRIBUTE_UNUSED.
(do_ident): Likewise for `keyword', `buf' and `limit'.
(do_pragma): Likewise. Also add missing arguments in call to do_once.
(do_sccs): Mark parameter `keyword', `buf' and `limit' with
ATTRIBUTE_UNUSED.
(do_if): Likewise for `keyword'.
(do_elif): Likewise.
(eval_if_expression): Likewise for `buf' and `length'.
(do_xifdef): Likewise for `unused1' and `unused2'.
(do_else): Likewise for `keyword', `buf' and `limit'.
(do_endif): Likewise.
(parse_name): Add missing argument `pfile' in call to cpp_pedwarn.
(cpp_handle_options): Remove superfluous NULL argument in call to
cpp_fatal.
(cpp_handle_options): Likewise.
(do_assert): Mark parameter `keyword', `buf' and `limit' with
ATTRIBUTE_UNUSED.
(do_unassert): Likewise.
(cpp_print_file_and_line): Add missing argument `pfile' in call to
cpp_file_line_for_message.
(v_cpp_error): New function.
(cpp_error): Use it. Also accept variable arguments.
(v_cpp_warning): New function.
(cpp_warning): Use it. Also accept variable arguments.
(cpp_pedwarn): Accept variable arguments.
(v_cpp_error_with_line): New function
(cpp_error_with_line): Use it. Accept variable arguments.
(v_cpp_warning_with_line): New function.
(cpp_warning_with_line): Use it. Accept variable arguments. Hide
definition.
(cpp_pedwarn_with_line): Accept variable arguments.
(cpp_pedwarn_with_file_and_line): Likewise.
(cpp_error_from_errno): Constify parameter `name'. Add missing
argument `pfile' in call to cpp_file_line_for_message.
(cpp_perror_with_name): Constify parameter `name'.
* cpplib.h: Define PARAMS() in terms of PROTO().
(fatal): Remove redundant prototype.
(cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line,
cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line,
cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name,
cpp_fatal, cpp_message, cpp_pfatal_with_name,
cpp_file_line_for_message, cpp_print_containing_files): Add
arguments to prototypes.
(scan_decls, cpp_finish): Add prototypes.
* cppmain.c: Include gansidecl.h.
(main): Remove unused variable `i'.
* dbxout.c: Include toplev.h.
* demangle.h (do_tlink, collect_execute, collect_exit,
collect_wait, dump_file, file_exists): Add prototype.
* dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide
prototype and definition.
(gen_unspecified_parameters_die): Don't assign results of call to
function new_die() to unused variable `parm_die'.
(dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED.
(dwarf2out_define): Likewise for `lineno' and `buffer'.
* dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide
prototype and definition.
(output_die): Add prototype arguments to function pointer arg.
(output_unspecified_parameters_die): Mark parameter `arg' with
ATTRIBUTE_UNUSED.
* except.c (output_exception_table_entry): Remove unused variable
`eh_entry'.
* except.h (expand_fixup_region_start, expand_fixup_region_end):
Add prototypes.
* expr.c (do_jump_by_parts_equality_rtx): Remove prototype.
* expr.h (do_jump_by_parts_equality_rtx): Add prototype.
* fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h
before cpplib.h, include cpphash.h, remove redundant prototype of
cpp_fatal, don't define `const', add a prototype for `fatal'.
(cpp_file_line_for_message): Add missing arguments `pfile'.
(v_cpp_message): New function.
(cpp_message): Use it.
(v_fatal): New function.
(fatal, cpp_fatal): Use it.
(cpp_pfatal_with_name): Constify parameter `name'.
* flow.c (free_regset_vector): Remove redundant prototype.
* function.c (round_down): Wrap prototype and definition with
macro ARGS_GROW_DOWNWARD.
(record_insns): Wrap prototype and definition with
defined (HAVE_prologue) || defined (HAVE_epilogue).
* gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros.
* gen-protos.c: Include gansidecl.h.
(hashf): Don't make it static, constify parameter `name'.
* genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match
specifier %s in calls to function `fatal'.
* haifa-sched.c: Include toplev.h.
(find_rgns): Remove unused variable `j'.
* integrate.c (note_modified_parmregs): Mark parameter `x' with
ATTRIBUTE_UNUSED.
(mark_stores): Likewise.
* jump.c (mark_modified_reg): Likewise.
* output.h (insn_current_reference_address): Add prototype.
(eh_frame_section): Likewise.
* print-rtl.c: Include bitmap.h.
* reload1.c (reload): Wrap variables `note' and `next' in macro
PRESERVE_DEATH_INFO_REGNO_P.
(forget_old_reloads_1): Mark parameter `ignored' with
ATTRIBUTE_UNUSED.
(choose_reload_regs): Remove unused variable `in'.
(reload_cse_invalidate_mem): Mark parameter `ignore' with
ATTRIBUTE_UNUSED.
(reload_cse_check_clobber): Likewise.
* rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype.
(mark_elimination): Fix typo in prototype.
* scan-decls.c: Include gansidecl.h.
* tree.h (using_eh_for_cleanups, supports_one_only): Add prototype.
From-SVN: r19867
1998-05-19 10:42:48 +02:00
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extern void order_regs_for_local_alloc ();
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1998-03-03 12:33:31 +01:00
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extern void output_double_int ();
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extern void output_function_epilogue ();
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extern void output_function_prologue ();
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extern void print_operand ();
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extern void sparc_flat_output_function_epilogue ();
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extern void sparc_flat_output_function_prologue ();
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extern int addrs_ok_for_ldd_peep ();
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extern int arith10_double_operand ();
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extern int arith10_operand ();
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extern int arith11_double_operand ();
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extern int arith11_operand ();
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extern int arith_double_operand ();
|
1998-08-25 08:56:57 +02:00
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extern int arith_double_4096_operand ();
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extern int arith_double_add_operand ();
|
1998-03-03 12:33:31 +01:00
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extern int arith_operand ();
|
1998-08-25 08:56:57 +02:00
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extern int arith_4096_operand ();
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extern int arith_add_operand ();
|
1998-03-03 12:33:31 +01:00
|
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extern int call_operand_address ();
|
1998-08-10 07:34:44 +02:00
|
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extern int input_operand ();
|
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extern int zero_operand ();
|
1998-08-11 09:13:17 +02:00
|
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extern int const64_operand ();
|
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|
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extern int const64_high_operand ();
|
1998-03-03 12:33:31 +01:00
|
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|
|
extern int cc_arithop ();
|
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|
|
|
extern int cc_arithopn ();
|
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|
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|
extern int check_pic ();
|
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|
|
extern int compute_frame_size ();
|
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|
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extern int data_segment_operand ();
|
|
|
|
|
extern int eligible_for_epilogue_delay ();
|
Warning Fixes:
* Makefile.in (print-rtl.o): Depend on bitmap.h.
(dbxout.o): Depend on toplev.h.
($(SCHED_PREFIX)sched.o): Likewise.
($(out_object_file)): Likewise for system.h and toplev.h.
(cppmain.o): Depend on gansidecl.h.
(cpplib.o): Likewise.
(cpperror.o): Likewise.
(cppexp.o): Likewise.
(cpphash.o): Likewise.
(cppalloc.o): Likewise.
(fix-header.o): Depend on cpplib.h and cpphash.h.
(scan-decls.o): Depend on gansidecl.h.
* basic-block.h (free_regset_vector): Add prototype.
* cccp.c (check_precompiled): Mark parameter `fname' with
ATTRIBUTE_UNUSED.
(do_assert): Likewise for `op' and `keyword'.
(do_unassert): Likewise.
(do_line): Likewise for `keyword'.
(do_error): Likewise for `op' and `keyword'.
(do_warning): Likewise.
(do_ident): Likewise for `keyword'.
(do_pragma): Likewise for `limit', `op' and `keyword'.
(do_sccs): Likewise.
(do_if): Likewise for `keyword'.
(do_elif): Likewise.
(do_else): Likewise.
(do_endif): Likewise.
* collect2.c (getenv): Remove redundant prototype.
(collect_exit, collect_execute, dump_file): Likewise.
(dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST.
(dump_prefix_list): Hide prototype and definition.
* sparc.c: Include toplev.h.
(intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED.
(symbolic_memory_operand): Likewise.
(sp64_medium_pic_operand): Likewise.
(data_segment_operand): Likewise.
(text_segment_operand): Likewise.
(splittable_symbolic_memory_operand): Likewise.
(splittable_immediate_memory_operand): Likewise.
(eq_or_neq): Likewise.
(normal_comp_operator): Likewise.
(noov_compare_op): Likewise.
(v9_regcmp_op): Likewise.
(v8plus_regcmp_op): Likewise.
(extend_op): Likewise.
(cc_arithop): Likewise.
(cc_arithopn): Likewise.
(small_int): Likewise.
(uns_small_int): Likewise.
(clobbered_register): Likewise.
(legitimize_pic_address): Likewise.
(delay_operand): Likewise.
(sparc_builtin_saveregs): Remove unused variable `stdarg'.
* sparc.h (order_regs_for_local_alloc, eligible_for_return_delay,
sparc_issue_rate, v8plus_regcmp_p): Add prototypes.
* sparc.md (cmpdi_v8plus): Add abort for default case in switch.
* cppalloc.c: Include gansidecl.h.
* cpperror.c: Include stdarg.h/varargs.h and gansidecl.h.
(cpp_file_line_for_message): Mark parameter `pfile' with
ATTRIBUTE_UNUSED.
(v_cpp_message): New function.
(cpp_message): Use it. Also convert to variable arguments.
(cpp_fatal): Likewise.
(cpp_pfatal_with_name): Constify parameter `name'.
* cppexp.c: Move gansidecl.h before cpplib.h.
* cpphash.c: Likewise.
* cpphash.h (hashf, delete_macro): Add prototypes.
* cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before
cpplib.h. Don't include errno.h.
(update_path): Add arguments to prototype.
(cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro,
cpp_print_containing_files): Remove redundant prototypes.
(cpp_hash_cleanup, add_import, append_include_chain,
make_assertion, path_include, initialize_builtins,
initialize_char_syntax, finclude, validate_else, comp_def_part,
lookup_import, redundant_include_p, is_system_include,
read_name_map, read_filename_string, open_include_file,
check_macro_name, compare_defs, compare_token_lists,
eval_if_expression, change_newlines): Add prototype arguments.
(hashf): Remove redundant prototype.
(read_token_list, free_token_list, safe_read, xcalloc, savestring,
conditional_skip, skip_if_group): Add prototype arguments.
(fdopen): Remove redundant prototype.
(do_define, do_line, do_include, do_undef, do_error, do_pragma,
do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs,
do_once, do_assert, do_unassert, do_warning): Add prototype arguments.
(struct directive): Add prototype arguments to function pointer
member `func'.
(handle_directive): Add missing arguments to call to `do_line'.
(do_include): Mark parameters `unused1' and `unused2' with
ATTRIBUTE_UNUSED.
(do_line): Likewise for `keyword' and new parameters `unused1' and
`unused2'.
(do_error): Likewise for `keyword'.
(do_warning): Likewise. Also add missing argument `pfile' in call
to cpp_pedwarn.
(do_once): Mark parameter `keyword', `unused1' and `unused2' with
ATTRIBUTE_UNUSED.
(do_ident): Likewise for `keyword', `buf' and `limit'.
(do_pragma): Likewise. Also add missing arguments in call to do_once.
(do_sccs): Mark parameter `keyword', `buf' and `limit' with
ATTRIBUTE_UNUSED.
(do_if): Likewise for `keyword'.
(do_elif): Likewise.
(eval_if_expression): Likewise for `buf' and `length'.
(do_xifdef): Likewise for `unused1' and `unused2'.
(do_else): Likewise for `keyword', `buf' and `limit'.
(do_endif): Likewise.
(parse_name): Add missing argument `pfile' in call to cpp_pedwarn.
(cpp_handle_options): Remove superfluous NULL argument in call to
cpp_fatal.
(cpp_handle_options): Likewise.
(do_assert): Mark parameter `keyword', `buf' and `limit' with
ATTRIBUTE_UNUSED.
(do_unassert): Likewise.
(cpp_print_file_and_line): Add missing argument `pfile' in call to
cpp_file_line_for_message.
(v_cpp_error): New function.
(cpp_error): Use it. Also accept variable arguments.
(v_cpp_warning): New function.
(cpp_warning): Use it. Also accept variable arguments.
(cpp_pedwarn): Accept variable arguments.
(v_cpp_error_with_line): New function
(cpp_error_with_line): Use it. Accept variable arguments.
(v_cpp_warning_with_line): New function.
(cpp_warning_with_line): Use it. Accept variable arguments. Hide
definition.
(cpp_pedwarn_with_line): Accept variable arguments.
(cpp_pedwarn_with_file_and_line): Likewise.
(cpp_error_from_errno): Constify parameter `name'. Add missing
argument `pfile' in call to cpp_file_line_for_message.
(cpp_perror_with_name): Constify parameter `name'.
* cpplib.h: Define PARAMS() in terms of PROTO().
(fatal): Remove redundant prototype.
(cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line,
cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line,
cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name,
cpp_fatal, cpp_message, cpp_pfatal_with_name,
cpp_file_line_for_message, cpp_print_containing_files): Add
arguments to prototypes.
(scan_decls, cpp_finish): Add prototypes.
* cppmain.c: Include gansidecl.h.
(main): Remove unused variable `i'.
* dbxout.c: Include toplev.h.
* demangle.h (do_tlink, collect_execute, collect_exit,
collect_wait, dump_file, file_exists): Add prototype.
* dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide
prototype and definition.
(gen_unspecified_parameters_die): Don't assign results of call to
function new_die() to unused variable `parm_die'.
(dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED.
(dwarf2out_define): Likewise for `lineno' and `buffer'.
* dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide
prototype and definition.
(output_die): Add prototype arguments to function pointer arg.
(output_unspecified_parameters_die): Mark parameter `arg' with
ATTRIBUTE_UNUSED.
* except.c (output_exception_table_entry): Remove unused variable
`eh_entry'.
* except.h (expand_fixup_region_start, expand_fixup_region_end):
Add prototypes.
* expr.c (do_jump_by_parts_equality_rtx): Remove prototype.
* expr.h (do_jump_by_parts_equality_rtx): Add prototype.
* fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h
before cpplib.h, include cpphash.h, remove redundant prototype of
cpp_fatal, don't define `const', add a prototype for `fatal'.
(cpp_file_line_for_message): Add missing arguments `pfile'.
(v_cpp_message): New function.
(cpp_message): Use it.
(v_fatal): New function.
(fatal, cpp_fatal): Use it.
(cpp_pfatal_with_name): Constify parameter `name'.
* flow.c (free_regset_vector): Remove redundant prototype.
* function.c (round_down): Wrap prototype and definition with
macro ARGS_GROW_DOWNWARD.
(record_insns): Wrap prototype and definition with
defined (HAVE_prologue) || defined (HAVE_epilogue).
* gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros.
* gen-protos.c: Include gansidecl.h.
(hashf): Don't make it static, constify parameter `name'.
* genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match
specifier %s in calls to function `fatal'.
* haifa-sched.c: Include toplev.h.
(find_rgns): Remove unused variable `j'.
* integrate.c (note_modified_parmregs): Mark parameter `x' with
ATTRIBUTE_UNUSED.
(mark_stores): Likewise.
* jump.c (mark_modified_reg): Likewise.
* output.h (insn_current_reference_address): Add prototype.
(eh_frame_section): Likewise.
* print-rtl.c: Include bitmap.h.
* reload1.c (reload): Wrap variables `note' and `next' in macro
PRESERVE_DEATH_INFO_REGNO_P.
(forget_old_reloads_1): Mark parameter `ignored' with
ATTRIBUTE_UNUSED.
(choose_reload_regs): Remove unused variable `in'.
(reload_cse_invalidate_mem): Mark parameter `ignore' with
ATTRIBUTE_UNUSED.
(reload_cse_check_clobber): Likewise.
* rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype.
(mark_elimination): Fix typo in prototype.
* scan-decls.c: Include gansidecl.h.
* tree.h (using_eh_for_cleanups, supports_one_only): Add prototype.
From-SVN: r19867
1998-05-19 10:42:48 +02:00
|
|
|
|
extern int eligible_for_return_delay ();
|
1998-03-03 12:33:31 +01:00
|
|
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extern int emit_move_sequence ();
|
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extern int extend_op ();
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extern int fcc_reg_operand ();
|
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|
extern int fp_zero_operand ();
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extern int icc_or_fcc_reg_operand ();
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extern int label_ref_operand ();
|
1998-08-10 07:34:44 +02:00
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extern int mem_min_alignment ();
|
1998-03-03 12:33:31 +01:00
|
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extern int noov_compare_op ();
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extern int pic_address_needs_scratch ();
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extern int reg_or_0_operand ();
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extern int reg_or_nonsymb_mem_operand ();
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extern int reg_unused_after ();
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extern int register_ok_for_ldd ();
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extern int registers_ok_for_ldd_peep ();
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extern int restore_operand ();
|
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|
extern int short_branch ();
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extern int small_int ();
|
1998-08-10 07:34:44 +02:00
|
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|
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extern int small_int_or_double ();
|
1998-03-03 12:33:31 +01:00
|
|
|
|
extern int sp64_medium_pic_operand ();
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|
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|
|
extern int sparc_flat_eligible_for_epilogue_delay ();
|
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|
|
extern int sparc_flat_epilogue_delay_slots ();
|
Warning Fixes:
* Makefile.in (print-rtl.o): Depend on bitmap.h.
(dbxout.o): Depend on toplev.h.
($(SCHED_PREFIX)sched.o): Likewise.
($(out_object_file)): Likewise for system.h and toplev.h.
(cppmain.o): Depend on gansidecl.h.
(cpplib.o): Likewise.
(cpperror.o): Likewise.
(cppexp.o): Likewise.
(cpphash.o): Likewise.
(cppalloc.o): Likewise.
(fix-header.o): Depend on cpplib.h and cpphash.h.
(scan-decls.o): Depend on gansidecl.h.
* basic-block.h (free_regset_vector): Add prototype.
* cccp.c (check_precompiled): Mark parameter `fname' with
ATTRIBUTE_UNUSED.
(do_assert): Likewise for `op' and `keyword'.
(do_unassert): Likewise.
(do_line): Likewise for `keyword'.
(do_error): Likewise for `op' and `keyword'.
(do_warning): Likewise.
(do_ident): Likewise for `keyword'.
(do_pragma): Likewise for `limit', `op' and `keyword'.
(do_sccs): Likewise.
(do_if): Likewise for `keyword'.
(do_elif): Likewise.
(do_else): Likewise.
(do_endif): Likewise.
* collect2.c (getenv): Remove redundant prototype.
(collect_exit, collect_execute, dump_file): Likewise.
(dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST.
(dump_prefix_list): Hide prototype and definition.
* sparc.c: Include toplev.h.
(intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED.
(symbolic_memory_operand): Likewise.
(sp64_medium_pic_operand): Likewise.
(data_segment_operand): Likewise.
(text_segment_operand): Likewise.
(splittable_symbolic_memory_operand): Likewise.
(splittable_immediate_memory_operand): Likewise.
(eq_or_neq): Likewise.
(normal_comp_operator): Likewise.
(noov_compare_op): Likewise.
(v9_regcmp_op): Likewise.
(v8plus_regcmp_op): Likewise.
(extend_op): Likewise.
(cc_arithop): Likewise.
(cc_arithopn): Likewise.
(small_int): Likewise.
(uns_small_int): Likewise.
(clobbered_register): Likewise.
(legitimize_pic_address): Likewise.
(delay_operand): Likewise.
(sparc_builtin_saveregs): Remove unused variable `stdarg'.
* sparc.h (order_regs_for_local_alloc, eligible_for_return_delay,
sparc_issue_rate, v8plus_regcmp_p): Add prototypes.
* sparc.md (cmpdi_v8plus): Add abort for default case in switch.
* cppalloc.c: Include gansidecl.h.
* cpperror.c: Include stdarg.h/varargs.h and gansidecl.h.
(cpp_file_line_for_message): Mark parameter `pfile' with
ATTRIBUTE_UNUSED.
(v_cpp_message): New function.
(cpp_message): Use it. Also convert to variable arguments.
(cpp_fatal): Likewise.
(cpp_pfatal_with_name): Constify parameter `name'.
* cppexp.c: Move gansidecl.h before cpplib.h.
* cpphash.c: Likewise.
* cpphash.h (hashf, delete_macro): Add prototypes.
* cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before
cpplib.h. Don't include errno.h.
(update_path): Add arguments to prototype.
(cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro,
cpp_print_containing_files): Remove redundant prototypes.
(cpp_hash_cleanup, add_import, append_include_chain,
make_assertion, path_include, initialize_builtins,
initialize_char_syntax, finclude, validate_else, comp_def_part,
lookup_import, redundant_include_p, is_system_include,
read_name_map, read_filename_string, open_include_file,
check_macro_name, compare_defs, compare_token_lists,
eval_if_expression, change_newlines): Add prototype arguments.
(hashf): Remove redundant prototype.
(read_token_list, free_token_list, safe_read, xcalloc, savestring,
conditional_skip, skip_if_group): Add prototype arguments.
(fdopen): Remove redundant prototype.
(do_define, do_line, do_include, do_undef, do_error, do_pragma,
do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs,
do_once, do_assert, do_unassert, do_warning): Add prototype arguments.
(struct directive): Add prototype arguments to function pointer
member `func'.
(handle_directive): Add missing arguments to call to `do_line'.
(do_include): Mark parameters `unused1' and `unused2' with
ATTRIBUTE_UNUSED.
(do_line): Likewise for `keyword' and new parameters `unused1' and
`unused2'.
(do_error): Likewise for `keyword'.
(do_warning): Likewise. Also add missing argument `pfile' in call
to cpp_pedwarn.
(do_once): Mark parameter `keyword', `unused1' and `unused2' with
ATTRIBUTE_UNUSED.
(do_ident): Likewise for `keyword', `buf' and `limit'.
(do_pragma): Likewise. Also add missing arguments in call to do_once.
(do_sccs): Mark parameter `keyword', `buf' and `limit' with
ATTRIBUTE_UNUSED.
(do_if): Likewise for `keyword'.
(do_elif): Likewise.
(eval_if_expression): Likewise for `buf' and `length'.
(do_xifdef): Likewise for `unused1' and `unused2'.
(do_else): Likewise for `keyword', `buf' and `limit'.
(do_endif): Likewise.
(parse_name): Add missing argument `pfile' in call to cpp_pedwarn.
(cpp_handle_options): Remove superfluous NULL argument in call to
cpp_fatal.
(cpp_handle_options): Likewise.
(do_assert): Mark parameter `keyword', `buf' and `limit' with
ATTRIBUTE_UNUSED.
(do_unassert): Likewise.
(cpp_print_file_and_line): Add missing argument `pfile' in call to
cpp_file_line_for_message.
(v_cpp_error): New function.
(cpp_error): Use it. Also accept variable arguments.
(v_cpp_warning): New function.
(cpp_warning): Use it. Also accept variable arguments.
(cpp_pedwarn): Accept variable arguments.
(v_cpp_error_with_line): New function
(cpp_error_with_line): Use it. Accept variable arguments.
(v_cpp_warning_with_line): New function.
(cpp_warning_with_line): Use it. Accept variable arguments. Hide
definition.
(cpp_pedwarn_with_line): Accept variable arguments.
(cpp_pedwarn_with_file_and_line): Likewise.
(cpp_error_from_errno): Constify parameter `name'. Add missing
argument `pfile' in call to cpp_file_line_for_message.
(cpp_perror_with_name): Constify parameter `name'.
* cpplib.h: Define PARAMS() in terms of PROTO().
(fatal): Remove redundant prototype.
(cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line,
cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line,
cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name,
cpp_fatal, cpp_message, cpp_pfatal_with_name,
cpp_file_line_for_message, cpp_print_containing_files): Add
arguments to prototypes.
(scan_decls, cpp_finish): Add prototypes.
* cppmain.c: Include gansidecl.h.
(main): Remove unused variable `i'.
* dbxout.c: Include toplev.h.
* demangle.h (do_tlink, collect_execute, collect_exit,
collect_wait, dump_file, file_exists): Add prototype.
* dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide
prototype and definition.
(gen_unspecified_parameters_die): Don't assign results of call to
function new_die() to unused variable `parm_die'.
(dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED.
(dwarf2out_define): Likewise for `lineno' and `buffer'.
* dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide
prototype and definition.
(output_die): Add prototype arguments to function pointer arg.
(output_unspecified_parameters_die): Mark parameter `arg' with
ATTRIBUTE_UNUSED.
* except.c (output_exception_table_entry): Remove unused variable
`eh_entry'.
* except.h (expand_fixup_region_start, expand_fixup_region_end):
Add prototypes.
* expr.c (do_jump_by_parts_equality_rtx): Remove prototype.
* expr.h (do_jump_by_parts_equality_rtx): Add prototype.
* fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h
before cpplib.h, include cpphash.h, remove redundant prototype of
cpp_fatal, don't define `const', add a prototype for `fatal'.
(cpp_file_line_for_message): Add missing arguments `pfile'.
(v_cpp_message): New function.
(cpp_message): Use it.
(v_fatal): New function.
(fatal, cpp_fatal): Use it.
(cpp_pfatal_with_name): Constify parameter `name'.
* flow.c (free_regset_vector): Remove redundant prototype.
* function.c (round_down): Wrap prototype and definition with
macro ARGS_GROW_DOWNWARD.
(record_insns): Wrap prototype and definition with
defined (HAVE_prologue) || defined (HAVE_epilogue).
* gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros.
* gen-protos.c: Include gansidecl.h.
(hashf): Don't make it static, constify parameter `name'.
* genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match
specifier %s in calls to function `fatal'.
* haifa-sched.c: Include toplev.h.
(find_rgns): Remove unused variable `j'.
* integrate.c (note_modified_parmregs): Mark parameter `x' with
ATTRIBUTE_UNUSED.
(mark_stores): Likewise.
* jump.c (mark_modified_reg): Likewise.
* output.h (insn_current_reference_address): Add prototype.
(eh_frame_section): Likewise.
* print-rtl.c: Include bitmap.h.
* reload1.c (reload): Wrap variables `note' and `next' in macro
PRESERVE_DEATH_INFO_REGNO_P.
(forget_old_reloads_1): Mark parameter `ignored' with
ATTRIBUTE_UNUSED.
(choose_reload_regs): Remove unused variable `in'.
(reload_cse_invalidate_mem): Mark parameter `ignore' with
ATTRIBUTE_UNUSED.
(reload_cse_check_clobber): Likewise.
* rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype.
(mark_elimination): Fix typo in prototype.
* scan-decls.c: Include gansidecl.h.
* tree.h (using_eh_for_cleanups, supports_one_only): Add prototype.
From-SVN: r19867
1998-05-19 10:42:48 +02:00
|
|
|
|
extern int sparc_issue_rate ();
|
1998-03-03 12:33:31 +01:00
|
|
|
|
extern int splittable_immediate_memory_operand ();
|
|
|
|
|
extern int splittable_symbolic_memory_operand ();
|
1999-01-07 04:18:28 +01:00
|
|
|
|
extern int sparc_adjust_cost ();
|
1998-03-03 12:33:31 +01:00
|
|
|
|
extern int symbolic_memory_operand ();
|
|
|
|
|
extern int symbolic_operand ();
|
|
|
|
|
extern int text_segment_operand ();
|
|
|
|
|
extern int uns_small_int ();
|
|
|
|
|
extern int v9_regcmp_op ();
|
|
|
|
|
extern int v9_regcmp_p ();
|
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|
|
extern unsigned long sparc_flat_compute_frame_size ();
|
|
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|
|
extern unsigned long sparc_type_code ();
|
1992-01-30 21:58:19 +01:00
|
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|
1999-06-21 19:47:44 +02:00
|
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|
extern void sparc_function_profiler ();
|
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|
extern void sparc_function_block_profiler ();
|
|
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|
|
extern void sparc_block_profiler ();
|
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|
extern void sparc_function_block_profiler_exit ();
|
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|
1998-04-18 03:24:59 +02:00
|
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|
|
extern char *sparc_v8plus_shift ();
|
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|
#ifdef __STDC__
|
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|
|
/* Function used for V8+ code generation. Returns 1 if the high
|
|
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|
|
32 bits of REG are 0 before INSN. */
|
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|
|
extern int sparc_check_64 (struct rtx_def *, struct rtx_def *);
|
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|
extern int sparc_return_peephole_ok (struct rtx_def *, struct rtx_def *);
|
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|
|
extern int compute_frame_size (int, int);
|
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|
|
#endif
|
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|
1992-01-30 21:58:19 +01:00
|
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|
|
/* Defined in flags.h, but insn-emit.c does not include flags.h. */
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|
extern int flag_pic;
|