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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2000-02-26 22:44:42 +01:00
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Copyright (C) 1987, 1988, 1989, 1992, 1994, 1995, 1996, 1997, 1998, 1999
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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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1998-10-07 04:17:57 +02:00
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#ifdef IN_LIBGCC2
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1999-12-14 13:53:39 +01:00
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#if defined(__sparcv9) || defined(__arch64__)
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1998-10-07 04:17:57 +02:00
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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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1999-12-14 13:53:39 +01:00
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#endif /* sparc64 */
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1998-10-07 04:17:57 +02:00
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#else
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1999-12-17 16:49:32 +01:00
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#ifdef SPARC_BI_ARCH
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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)
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|
|
#else
|
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|
#define TARGET_ARCH32 (DEFAULT_ARCH32_P)
|
1998-10-07 04:17:57 +02:00
|
|
|
|
#endif /* SPARC_BI_ARCH */
|
1999-12-17 16:49:32 +01:00
|
|
|
|
#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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|
#define TARGET_ARCH64 (! TARGET_ARCH32)
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|
/* Code model selection.
|
|
|
|
|
-mcmodel is used to select the v9 code model.
|
Jakub Jelinek <jj@ultra.linux.cz>
* config/sparc/linux64.h (CC1_SPEC): Preserve CPU specified by
the user if using the non-default arch size in BI_ARCH configuration.
* config/sparc/sol2-sld-64.h (CC1_SPEC): Ditto.
* config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set):
Fix patterns so that they actually match.
(cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero.
(mulsidi3_sp64, const_mulsidi3_sp64): New patterns.
(const_mulsidi3_sp32): Renamed from const_mulsidi3, only on
TARGET_HARD_MUL32.
(mulsidi3): Reflect this in the expand.
(smulsi3_highpart): Only on TARGET_ARCH32.
(umulsidi3_sp64, const_umulsidi3_sp64): New patterns.
(const_umulsidi3_sp32): Renamed from const_umulsidi3.
(umulsidi3): Reflect this in the expand.
(umulsi3_highpart): Only on TARGET_ARCH32.
(divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32,
don't require g0 to be zero.
(udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32.
({,u}divsi3): New expands.
({,u}divsi3_sp64): New patterns.
(after lshrdi3_v8plus): Four new patterns to help combiner
optimizing nested mixed mode shifts.
* config/sparc/sparc.c (sparc_override_options): Use deprecated
v8 instructions if optimizing for UltraSPARC I, II, IIi, as it
speed things up. Don't use them by default on plain v9 in 64bit
mode, according to what SPAMv9 sais.
* config/sparc/sparc.h: Fix comments, e.g. Linux already preserves
top 32 bits of %[og][0-7] in signal handlers.
Also, TARGET_HARD_MUL32 now is only true for TARGET_ARCH32.
From-SVN: r28346
1999-07-30 23:55:06 +02:00
|
|
|
|
Different code models aren't supported for v7/8 code.
|
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_32: 32 bit address space, top 32 bits = 0,
|
|
|
|
|
pointers are 32 bits. Note that this isn't intended
|
Jakub Jelinek <jj@ultra.linux.cz>
* config/sparc/linux64.h (CC1_SPEC): Preserve CPU specified by
the user if using the non-default arch size in BI_ARCH configuration.
* config/sparc/sol2-sld-64.h (CC1_SPEC): Ditto.
* config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set):
Fix patterns so that they actually match.
(cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero.
(mulsidi3_sp64, const_mulsidi3_sp64): New patterns.
(const_mulsidi3_sp32): Renamed from const_mulsidi3, only on
TARGET_HARD_MUL32.
(mulsidi3): Reflect this in the expand.
(smulsi3_highpart): Only on TARGET_ARCH32.
(umulsidi3_sp64, const_umulsidi3_sp64): New patterns.
(const_umulsidi3_sp32): Renamed from const_umulsidi3.
(umulsidi3): Reflect this in the expand.
(umulsi3_highpart): Only on TARGET_ARCH32.
(divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32,
don't require g0 to be zero.
(udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32.
({,u}divsi3): New expands.
({,u}divsi3_sp64): New patterns.
(after lshrdi3_v8plus): Four new patterns to help combiner
optimizing nested mixed mode shifts.
* config/sparc/sparc.c (sparc_override_options): Use deprecated
v8 instructions if optimizing for UltraSPARC I, II, IIi, as it
speed things up. Don't use them by default on plain v9 in 64bit
mode, according to what SPAMv9 sais.
* config/sparc/sparc.h: Fix comments, e.g. Linux already preserves
top 32 bits of %[og][0-7] in signal handlers.
Also, TARGET_HARD_MUL32 now is only true for TARGET_ARCH32.
From-SVN: r28346
1999-07-30 23:55:06 +02:00
|
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|
|
to imply a v7/8 abi.
|
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_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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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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|
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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
|
|
|
|
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
|
|
|
|
/* One of CM_FOO. */
|
|
|
|
|
extern enum cmodel sparc_cmodel;
|
|
|
|
|
|
|
|
|
|
/* V9 code model selection. */
|
|
|
|
|
#define TARGET_CM_MEDLOW (sparc_cmodel == CM_MEDLOW)
|
|
|
|
|
#define TARGET_CM_MEDMID (sparc_cmodel == CM_MEDMID)
|
|
|
|
|
#define TARGET_CM_MEDANY (sparc_cmodel == CM_MEDANY)
|
|
|
|
|
#define TARGET_CM_EMBMEDANY (sparc_cmodel == CM_EMBMEDANY)
|
|
|
|
|
|
1999-12-14 13:47:01 +01:00
|
|
|
|
#define SPARC_DEFAULT_CMODEL CM_32
|
1996-01-25 15:16:13 +01:00
|
|
|
|
|
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
|
|
|
|
/* This is call-clobbered in the normal ABI, but is reserved in the
|
|
|
|
|
home grown (aka upward compatible) embedded ABI. */
|
|
|
|
|
#define EMBMEDANY_BASE_REG "%g4"
|
|
|
|
|
|
|
|
|
|
/* Values of TARGET_CPU_DEFAULT, set via -D in the Makefile,
|
|
|
|
|
and specified by the user via --with-cpu=foo.
|
|
|
|
|
This specifies the cpu implementation, not the architecture size. */
|
1999-01-07 04:18:28 +01:00
|
|
|
|
/* Note that TARGET_CPU_v9 is assumed to start the list of 64-bit
|
|
|
|
|
capable cpu's. */
|
1996-10-26 18:20:31 +02:00
|
|
|
|
#define TARGET_CPU_sparc 0
|
|
|
|
|
#define TARGET_CPU_v7 0 /* alias for previous */
|
|
|
|
|
#define TARGET_CPU_sparclet 1
|
|
|
|
|
#define TARGET_CPU_sparclite 2
|
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
|
|
|
|
#define TARGET_CPU_v8 3 /* generic v8 implementation */
|
1996-10-26 18:20:31 +02:00
|
|
|
|
#define TARGET_CPU_supersparc 4
|
1999-01-07 04:18:28 +01:00
|
|
|
|
#define TARGET_CPU_hypersparc 5
|
1999-02-02 16:34:45 +01:00
|
|
|
|
#define TARGET_CPU_sparc86x 6
|
1999-01-07 04:18:28 +01:00
|
|
|
|
#define TARGET_CPU_sparclite86x 6
|
|
|
|
|
#define TARGET_CPU_v9 7 /* generic v9 implementation */
|
|
|
|
|
#define TARGET_CPU_sparcv9 7 /* alias */
|
|
|
|
|
#define TARGET_CPU_sparc64 7 /* alias */
|
|
|
|
|
#define TARGET_CPU_ultrasparc 8
|
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
|
|
|
|
|
1999-01-07 04:18:28 +01:00
|
|
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
|
|
|
|
|
|| 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_CPU32_DEFAULT_SPEC ""
|
|
|
|
|
#define ASM_CPU32_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
|
|
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_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
|
|
|
|
/* ??? What does Sun's CC pass? */
|
[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
|
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|
#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
|
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#define CPP_CPU64_DEFAULT_SPEC "-D__sparc_v9__"
|
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#define ASM_CPU64_DEFAULT_SPEC "-Av9a"
|
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|
#endif
|
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#else
|
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#define CPP_CPU64_DEFAULT_SPEC ""
|
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#define ASM_CPU64_DEFAULT_SPEC ""
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1999-01-07 04:18:28 +01:00
|
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|
#if TARGET_CPU_DEFAULT == TARGET_CPU_sparc \
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|| 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
|
1999-07-31 00:44:08 +02:00
|
|
|
|
#define CPP_CPU32_DEFAULT_SPEC "-D__sparclite86x__"
|
|
|
|
|
#define ASM_CPU32_DEFAULT_SPEC "-Asparclite"
|
1999-01-07 04:18:28 +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
|
|
|
|
#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
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#ifdef SPARC_BI_ARCH
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#define CPP_CPU_DEFAULT_SPEC \
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(DEFAULT_ARCH32_P ? "\
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%{m64:" CPP_CPU64_DEFAULT_SPEC "} \
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%{!m64:" CPP_CPU32_DEFAULT_SPEC "} \
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" : "\
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%{m32:" CPP_CPU32_DEFAULT_SPEC "} \
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%{!m32:" CPP_CPU64_DEFAULT_SPEC "} \
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")
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#define ASM_CPU_DEFAULT_SPEC \
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(DEFAULT_ARCH32_P ? "\
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%{m64:" ASM_CPU64_DEFAULT_SPEC "} \
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%{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
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" : "\
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%{m32:" ASM_CPU32_DEFAULT_SPEC "} \
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%{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
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")
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#else /* !SPARC_BI_ARCH */
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#define CPP_CPU_DEFAULT_SPEC (DEFAULT_ARCH32_P ? CPP_CPU32_DEFAULT_SPEC : CPP_CPU64_DEFAULT_SPEC)
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#define ASM_CPU_DEFAULT_SPEC (DEFAULT_ARCH32_P ? ASM_CPU32_DEFAULT_SPEC : ASM_CPU64_DEFAULT_SPEC)
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#endif /* !SPARC_BI_ARCH */
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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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/* Names to predefine in the preprocessor for this target machine.
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??? It would be nice to not include any subtarget specific values here,
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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:} \
|
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__} \
|
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__} \
|
1996-04-11 00:37:50 +02:00
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%{mcpu=sparclet:-D__sparclet__} %{mcpu=tsc701:-D__sparclet__} \
|
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__} \
|
1999-01-07 04:18:28 +01:00
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%{mcpu=hypersparc:-D__hypersparc__ -D__sparc_v8__} \
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1999-07-31 00:44:08 +02:00
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%{mcpu=sparclite86x:-D__sparclite86x__} \
|
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__} \
|
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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"
|
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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1999-07-31 00:44:08 +02:00
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%{mcpu=sparclite86x:-Asparclite} \
|
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=f930:-Asparclite} %{mcpu=f934:-Asparclite} \
|
1998-04-18 03:24:59 +02:00
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|
%{mv8plus:-Av8plus} \
|
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} \
|
1998-04-18 03:24:59 +02:00
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%{mcpu=ultrasparc:%{!mv8plus:-Av9a}} \
|
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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/* Word size selection, among other things.
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This is what GAS uses. Add %(asm_arch) to ASM_SPEC to enable. */
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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 ASM_ARCH32_SPEC "-32"
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2000-03-06 19:14:48 +01:00
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#ifdef HAVE_AS_REGISTER_PSEUDO_OP
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#define ASM_ARCH64_SPEC "-64 -no-undeclared-regs"
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#else
|
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_ARCH64_SPEC "-64"
|
2000-03-06 19:14:48 +01:00
|
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|
#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
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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
|
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? */
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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
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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 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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#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 { \
|
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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{ \
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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
|
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|
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
|
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|
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
|
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|
} 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
|
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|
|
#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
|
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
|
|
|
|
/* Run-time compilation parameters selecting different hardware subsets. */
|
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|
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|
|
|
|
|
|
extern int target_flags;
|
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|
|
|
|
|
|
|
|
/* Nonzero if we should generate code to use the fpu. */
|
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 MASK_FPU 1
|
|
|
|
|
#define TARGET_FPU (target_flags & MASK_FPU)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Nonzero if we should use FUNCTION_EPILOGUE. Otherwise, we
|
|
|
|
|
use fast return insns, but lose some generality. */
|
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 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)
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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. */
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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)
|
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)
|
1996-01-25 15:16:13 +01:00
|
|
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|
/* Nonzero if we're compiling for v9 sparc.
|
|
|
|
|
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
|
|
|
|
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)
|
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
|
|
|
|
/* 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)
|
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
|
|
|
|
/* Non-zero means don't pass `-assert pure-text' to the linker. */
|
|
|
|
|
#define MASK_IMPURE_TEXT 0x100
|
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|
|
#define TARGET_IMPURE_TEXT (target_flags & MASK_IMPURE_TEXT)
|
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
|
|
|
|
model, i.e. no save/restore instructions are generated, which is
|
|
|
|
|
compatible with normal sparc code.
|
|
|
|
|
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
|
|
|
|
#define MASK_FLAT 0x200
|
|
|
|
|
#define TARGET_FLAT (target_flags & MASK_FLAT)
|
1993-01-25 21:24:37 +01:00
|
|
|
|
|
1994-01-31 21:34:58 +01:00
|
|
|
|
/* 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
|
|
|
|
application software. This must be the default to coincide with the
|
|
|
|
|
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
|
|
|
|
#define MASK_APP_REGS 0x400
|
|
|
|
|
#define TARGET_APP_REGS (target_flags & MASK_APP_REGS)
|
1994-01-31 21:34:58 +01:00
|
|
|
|
|
1996-01-26 23:22:32 +01:00
|
|
|
|
/* Option to select how quad word floating point is implemented.
|
|
|
|
|
When TARGET_HARD_QUAD is true, we use the hardware quad instructions.
|
|
|
|
|
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
|
|
|
|
#define MASK_HARD_QUAD 0x800
|
|
|
|
|
#define TARGET_HARD_QUAD (target_flags & MASK_HARD_QUAD)
|
|
|
|
|
|
1996-08-20 00:40:29 +02:00
|
|
|
|
/* Non-zero on little-endian machines. */
|
|
|
|
|
/* ??? Little endian support currently only exists for sparclet-aout and
|
|
|
|
|
sparc64-elf configurations. May eventually want to expand the support
|
|
|
|
|
to all targets, but for now it's kept local to only those two. */
|
|
|
|
|
#define MASK_LITTLE_ENDIAN 0x1000
|
|
|
|
|
#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 */
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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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/* Nonzero if pointers are 64 bits.
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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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At the moment it must follow architecture size flag. */
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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_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 */
|
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
|
|
|
|
|
adding 2047 to %sp. This option is for v9 only and is the default. */
|
|
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|
|
#define MASK_STACK_BIAS 0x80000
|
|
|
|
|
#define TARGET_STACK_BIAS (target_flags & MASK_STACK_BIAS)
|
(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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|
2000-03-13 18:34:57 +01:00
|
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/* 0x100000,0x200000 unused */
|
1996-04-11 00:37:50 +02:00
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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
|
Jakub Jelinek <jj@ultra.linux.cz>
* config/sparc/linux64.h (CC1_SPEC): Preserve CPU specified by
the user if using the non-default arch size in BI_ARCH configuration.
* config/sparc/sol2-sld-64.h (CC1_SPEC): Ditto.
* config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set):
Fix patterns so that they actually match.
(cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero.
(mulsidi3_sp64, const_mulsidi3_sp64): New patterns.
(const_mulsidi3_sp32): Renamed from const_mulsidi3, only on
TARGET_HARD_MUL32.
(mulsidi3): Reflect this in the expand.
(smulsi3_highpart): Only on TARGET_ARCH32.
(umulsidi3_sp64, const_umulsidi3_sp64): New patterns.
(const_umulsidi3_sp32): Renamed from const_umulsidi3.
(umulsidi3): Reflect this in the expand.
(umulsi3_highpart): Only on TARGET_ARCH32.
(divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32,
don't require g0 to be zero.
(udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32.
({,u}divsi3): New expands.
({,u}divsi3_sp64): New patterns.
(after lshrdi3_v8plus): Four new patterns to help combiner
optimizing nested mixed mode shifts.
* config/sparc/sparc.c (sparc_override_options): Use deprecated
v8 instructions if optimizing for UltraSPARC I, II, IIi, as it
speed things up. Don't use them by default on plain v9 in 64bit
mode, according to what SPAMv9 sais.
* config/sparc/sparc.h: Fix comments, e.g. Linux already preserves
top 32 bits of %[og][0-7] in signal handlers.
Also, TARGET_HARD_MUL32 now is only true for TARGET_ARCH32.
From-SVN: r28346
1999-07-30 23:55:06 +02:00
|
|
|
|
the current out and global registers and Linux 2.2+ as well. */
|
|
|
|
|
#define MASK_V8PLUS 0x2000000
|
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_V8PLUS (target_flags & MASK_V8PLUS)
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1999-11-30 13:02:09 +01:00
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/* Force a the fastest alignment on structures to take advantage of
|
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|
|
faster copies. */
|
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|
|
#define MASK_FASTER_STRUCTS 0x4000000
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#define TARGET_FASTER_STRUCTS (target_flags & MASK_FASTER_STRUCTS)
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2000-03-06 19:51:52 +01:00
|
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|
/* Use IEEE quad long double. */
|
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|
|
#define MASK_LONG_DOUBLE_128 0x8000000
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|
#define TARGET_LONG_DOUBLE_128 (target_flags & MASK_LONG_DOUBLE_128)
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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
|
|
|
|
#define TARGET_HARD_MUL32 \
|
|
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|
|
((TARGET_V8 || TARGET_SPARCLITE \
|
|
|
|
|
|| TARGET_SPARCLET || TARGET_DEPRECATED_V8_INSNS) \
|
Jakub Jelinek <jj@ultra.linux.cz>
* config/sparc/linux64.h (CC1_SPEC): Preserve CPU specified by
the user if using the non-default arch size in BI_ARCH configuration.
* config/sparc/sol2-sld-64.h (CC1_SPEC): Ditto.
* config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set):
Fix patterns so that they actually match.
(cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero.
(mulsidi3_sp64, const_mulsidi3_sp64): New patterns.
(const_mulsidi3_sp32): Renamed from const_mulsidi3, only on
TARGET_HARD_MUL32.
(mulsidi3): Reflect this in the expand.
(smulsi3_highpart): Only on TARGET_ARCH32.
(umulsidi3_sp64, const_umulsidi3_sp64): New patterns.
(const_umulsidi3_sp32): Renamed from const_umulsidi3.
(umulsidi3): Reflect this in the expand.
(umulsi3_highpart): Only on TARGET_ARCH32.
(divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32,
don't require g0 to be zero.
(udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32.
({,u}divsi3): New expands.
({,u}divsi3_sp64): New patterns.
(after lshrdi3_v8plus): Four new patterns to help combiner
optimizing nested mixed mode shifts.
* config/sparc/sparc.c (sparc_override_options): Use deprecated
v8 instructions if optimizing for UltraSPARC I, II, IIi, as it
speed things up. Don't use them by default on plain v9 in 64bit
mode, according to what SPAMv9 sais.
* config/sparc/sparc.h: Fix comments, e.g. Linux already preserves
top 32 bits of %[og][0-7] in signal handlers.
Also, TARGET_HARD_MUL32 now is only true for TARGET_ARCH32.
From-SVN: r28346
1999-07-30 23:55:06 +02:00
|
|
|
|
&& ! TARGET_V8PLUS && TARGET_ARCH32)
|
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 TARGET_HARD_MUL \
|
|
|
|
|
(TARGET_V8 || TARGET_SPARCLITE || TARGET_SPARCLET \
|
|
|
|
|
|| TARGET_DEPRECATED_V8_INSNS || TARGET_V8PLUS)
|
|
|
|
|
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
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|
|
/* Macro to define tables used to set the flags.
|
|
|
|
|
This is a list in braces of pairs in braces,
|
|
|
|
|
each pair being { "NAME", VALUE }
|
|
|
|
|
where VALUE is the bits to set or minus the bits to clear.
|
|
|
|
|
An empty string NAME is used to identify the default VALUE. */
|
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|
|
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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" }, \
|
|
|
|
|
{"no-fpu", -MASK_FPU, "Do not use hardware fp" }, \
|
1999-10-27 10:49:39 +02:00
|
|
|
|
{"no-fpu", MASK_FPU_SET, NULL, }, \
|
1999-03-17 19:33:17 +01:00
|
|
|
|
{"hard-float", MASK_FPU | MASK_FPU_SET, "Use hardware fp" }, \
|
|
|
|
|
{"soft-float", -MASK_FPU, "Do not use hardware fp" }, \
|
1999-10-27 10:49:39 +02:00
|
|
|
|
{"soft-float", MASK_FPU_SET, NULL }, \
|
1999-03-17 19:33:17 +01:00
|
|
|
|
{"epilogue", MASK_EPILOGUE, "Use FUNCTION_EPILOGUE" }, \
|
|
|
|
|
{"no-epilogue", -MASK_EPILOGUE, "Do not use FUNCTION_EPILOGUE" }, \
|
|
|
|
|
{"unaligned-doubles", MASK_UNALIGNED_DOUBLES, "Assume possible double misalignment" },\
|
|
|
|
|
{"no-unaligned-doubles", -MASK_UNALIGNED_DOUBLES, "Assume all doubles are aligned" }, \
|
|
|
|
|
{"impure-text", MASK_IMPURE_TEXT, "Pass -assert pure-text to linker" }, \
|
|
|
|
|
{"no-impure-text", -MASK_IMPURE_TEXT, "Do not pass -assert pure-text to linker" }, \
|
|
|
|
|
{"flat", MASK_FLAT, "Use flat register window model" }, \
|
|
|
|
|
{"no-flat", -MASK_FLAT, "Do not use flat register window model" }, \
|
|
|
|
|
{"app-regs", MASK_APP_REGS, "Use ABI reserved registers" }, \
|
|
|
|
|
{"no-app-regs", -MASK_APP_REGS, "Do not use ABI reserved registers" }, \
|
|
|
|
|
{"hard-quad-float", MASK_HARD_QUAD, "Use hardware quad fp instructions" }, \
|
|
|
|
|
{"soft-quad-float", -MASK_HARD_QUAD, "Do not use hardware quad fp instructions" }, \
|
|
|
|
|
{"v8plus", MASK_V8PLUS, "Compile for v8plus ABI" }, \
|
|
|
|
|
{"no-v8plus", -MASK_V8PLUS, "Do not compile for v8plus ABI" }, \
|
|
|
|
|
{"vis", MASK_VIS, "Utilize Visual Instruction Set" }, \
|
|
|
|
|
{"no-vis", -MASK_VIS, "Do not utilize Visual Instruction Set" }, \
|
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
|
|
|
|
/* ??? These are deprecated, coerced to -mcpu=. Delete in 2.9. */ \
|
1999-03-17 19:33:17 +01:00
|
|
|
|
{"cypress", 0, "Optimize for Cypress processors" }, \
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|
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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
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|
|
/* 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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|
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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" }, \
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{"no-stack-bias", -MASK_STACK_BIAS, "Do not use stack bias" }, \
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1999-11-30 13:02:09 +01:00
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|
{"faster-structs", MASK_FASTER_STRUCTS, "Use structs on stronger alignment for double-word copies" }, \
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{"no-faster-structs", -MASK_FASTER_STRUCTS, "Do not use structs on stronger alignment for double-word copies" }, \
|
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, ""}}
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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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/* MASK_APP_REGS must always be the default because that's what
|
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FIXED_REGISTERS is set to and -ffixed- is processed before
|
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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
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|
#define TARGET_DEFAULT (MASK_APP_REGS + MASK_EPILOGUE + MASK_FPU)
|
1993-07-21 23:18:45 +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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/* This is meant to be redefined in target specific files. */
|
1993-07-21 23:18:45 +02:00
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#define SUBTARGET_SWITCHES
|
1992-01-30 21:58:19 +01:00
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|
1996-02-22 03:47:54 +01:00
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/* Processor type.
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These must match the values for the cpu attribute in sparc.md. */
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enum processor_type {
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PROCESSOR_V7,
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PROCESSOR_CYPRESS,
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PROCESSOR_V8,
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PROCESSOR_SUPERSPARC,
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PROCESSOR_SPARCLITE,
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PROCESSOR_F930,
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PROCESSOR_F934,
|
1999-01-07 04:18:28 +01:00
|
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PROCESSOR_HYPERSPARC,
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PROCESSOR_SPARCLITE86X,
|
1996-02-22 03:47:54 +01:00
|
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PROCESSOR_SPARCLET,
|
1996-04-11 00:37:50 +02:00
|
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PROCESSOR_TSC701,
|
1996-02-22 03:47:54 +01:00
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PROCESSOR_V9,
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PROCESSOR_ULTRASPARC
|
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};
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/* This is set from -m{cpu,tune}=xxx. */
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extern enum processor_type sparc_cpu;
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/* Recast the cpu class to be the cpu attribute.
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Every file includes us, but not every file includes insn-attr.h. */
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#define sparc_cpu_attr ((enum attr_cpu) sparc_cpu)
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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 is similar to `TARGET_SWITCHES' but defines names of
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command options that have values. Its definition is an
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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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fixed part of the option name, and the address of a variable.
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The variable, type `char *', is set to the variable part of the
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given option if the fixed part matches. The actual option name
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is made by appending `-m' to the specified name.
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Here is an example which defines `-mshort-data-NUMBER'. If the
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given option is `-mshort-data-512', the variable `m88k_short_data'
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will be set to the string `"512"'.
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extern char *m88k_short_data;
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#define TARGET_OPTIONS { { "short-data-", &m88k_short_data } } */
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#define TARGET_OPTIONS \
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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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{ \
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1999-03-17 19:33:17 +01:00
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{ "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" }, \
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{ "cmodel=", &sparc_cmodel_string, "Use given Sparc code model" }, \
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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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SUBTARGET_OPTIONS \
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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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}
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/* This is meant to be redefined in target specific files. */
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#define SUBTARGET_OPTIONS
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1996-02-22 03:47:54 +01:00
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/* sparc_select[0] is reserved for the default cpu. */
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struct sparc_cpu_select
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{
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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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const char *string;
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const char *name;
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1996-02-22 03:47:54 +01:00
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int set_tune_p;
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int set_arch_p;
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};
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extern struct sparc_cpu_select sparc_select[];
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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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/* 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. */
|
1999-01-07 04:18:28 +01:00
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#if defined (__LITTLE_ENDIAN__) || defined(__LITTLE_ENDIAN_DATA__)
|
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 */
|
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. */
|
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
|
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
|
|
|
|
#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
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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 INT_TYPE_SIZE 32
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#define LONG_TYPE_SIZE (TARGET_ARCH64 ? 64 : 32)
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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 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
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#if defined (SPARC_BI_ARCH)
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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 MAX_LONG_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
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#endif
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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.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
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#define POINTER_SIZE (TARGET_PTR64 ? 64 : 32)
|
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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/* 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. */
|
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#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
|
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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. */
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#define PROMOTE_FUNCTION_RETURN
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|
1999-12-09 15:38:11 +01:00
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|
/* Define this macro if the promotion described by PROMOTE_MODE
|
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|
should _only_ be performed for outgoing function arguments or
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function return values, as specified by PROMOTE_FUNCTION_ARGS
|
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and PROMOTE_FUNCTION_RETURN, respectively. */
|
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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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|
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|
for this value. For TARGET_ARCH64 we need it, as we don't have instructions
|
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|
|
for arithmetic operations which do zero/sign extension at the same time,
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so without this we end up with a srl/sra after every assignment to an
|
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user variable, which means very very bad code. */
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#define PROMOTE_FOR_CALL_ONLY
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|
1992-01-30 21:58:19 +01:00
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/* Allocation boundary (in *bits*) for storing arguments in argument list. */
|
1996-01-25 15:16:13 +01:00
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|
#define PARM_BOUNDARY (TARGET_ARCH64 ? 64 : 32)
|
1992-01-30 21:58:19 +01:00
|
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/* Boundary (in *bits*) on which stack pointer should be aligned. */
|
1996-01-25 15:16:13 +01:00
|
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|
#define STACK_BOUNDARY (TARGET_ARCH64 ? 128 : 64)
|
1992-01-30 21:58:19 +01:00
|
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|
1992-06-29 19:34:10 +02:00
|
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|
|
/* ALIGN FRAMES on double word boundaries */
|
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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 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
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Allocation boundary (in *bits*) for the code of a function. */
|
flags.h: New variables align_loops...
* flags.h: New variables align_loops, align_loops_log,
align_jumps, align_jumps_log, align_labels, align_labels_log,
align_functions, align_functions_log.
* toplev.c: Define them.
(f_options): Handle -falign-* when they have no argument.
(main): Add logic to set variables for -falign-functions,
-falign-jumps, -falign-labels, -falign-loops.
Make it -fsched-verbose=<n> and -finline-limit=<n>.
(display_help): Change help to match options.
* final.c (LABEL_ALIGN): Default to align_labels_log.
(LABEL_ALIGN_MAX_SKIP): Default to align_labels-1.
(LOOP_ALIGN): Default to align_loops_log.
(LOOP_ALIGN_MAX_SKIP): Default to align_loops-1.
(LABEL_ALIGN_AFTER_BARRIER): Default to align_jumps_log.
(LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Default to align_jumps-1.
* varasm.c (assemble_start_function): Handle align_functions.
* config/sparc/sparc.h: Don't declare sparc_align_*.
Don't provide LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN.
(DEFAULT_SPARC_ALIGN_FUNCS): Delete; take functionality into
sparc.c.
(FUNCTION_BOUNDARY): Fix incorrect use---it's not just a request,
it's a promise.
* config/sparc/sparc.c: Delete sparc_align_loops,
sparc_align_jumps, sparc_align_funcs and the corresponding string
variables.
(sparc_override_options): Default align_functions on ultrasparc.
Delete -malign-* handling.
* config/mips/mips.c (override_options): On 64-bit targets,
try to align code to 64-bit boundaries.
(print_operand): New substitution, %~,
which aligns labels to align_labels_log.
* config/mips/mips.md (div_trap_normal): Use %~.
(div_trap_mips16): Likewise.
(abssi): Likewise.
(absdi2): Likewise.
(ffssi2): Likewise.
(ffsdi2): Likewise.
(ashldi3_internal): Likewise.
(ashrdi3_internal): Likewise.
(lshrdi3_internal): Likewise.
(casesi_internal): Likewise.
Plus corresponding documentation changes.
From-SVN: r29045
1999-09-02 07:42:06 +02:00
|
|
|
|
#define FUNCTION_BOUNDARY 32
|
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
|
|
|
|
|
|
|
|
|
/* 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
|
|
|
|
#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
|
|
|
|
/* The best alignment to use in cases where we have a choice. */
|
|
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|
|
#define FASTEST_ALIGNMENT 64
|
|
|
|
|
|
1999-11-30 13:02:09 +01:00
|
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|
|
/* Define this macro as an expression for the alignment of a structure
|
|
|
|
|
(given by STRUCT as a tree node) if the alignment computed in the
|
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|
|
|
usual way is COMPUTED and the alignment explicitly specified was
|
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|
SPECIFIED.
|
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|
The default is to use SPECIFIED if it is larger; otherwise, use
|
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|
|
the smaller of COMPUTED and `BIGGEST_ALIGNMENT' */
|
|
|
|
|
#define ROUND_TYPE_ALIGN(STRUCT, COMPUTED, SPECIFIED) \
|
|
|
|
|
(TARGET_FASTER_STRUCTS ? \
|
|
|
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|
((TREE_CODE (STRUCT) == RECORD_TYPE \
|
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|
|
|
|| TREE_CODE (STRUCT) == UNION_TYPE \
|
|
|
|
|
|| TREE_CODE (STRUCT) == QUAL_UNION_TYPE) \
|
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|
|
|
&& TYPE_FIELDS (STRUCT) != 0 \
|
|
|
|
|
? MAX (MAX ((COMPUTED), (SPECIFIED)), BIGGEST_ALIGNMENT) \
|
|
|
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|
: MAX ((COMPUTED), (SPECIFIED))) \
|
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: MAX ((COMPUTED), (SPECIFIED)))
|
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|
|
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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. */
|
|
|
|
|
#define CONSTANT_ALIGNMENT(EXP, ALIGN) \
|
1992-07-20 05:43:59 +02:00
|
|
|
|
((TREE_CODE (EXP) == STRING_CST \
|
|
|
|
|
&& (ALIGN) < FASTEST_ALIGNMENT) \
|
|
|
|
|
? FASTEST_ALIGNMENT : (ALIGN))
|
1992-01-30 21:58:19 +01:00
|
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|
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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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|
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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
|
|
|
|
|
|
|
|
|
/* 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
|
|
|
|
#define SELECT_SECTION(T,RELOC) \
|
|
|
|
|
{ \
|
|
|
|
|
if (TREE_CODE (T) == VAR_DECL) \
|
|
|
|
|
{ \
|
|
|
|
|
if (TREE_READONLY (T) && ! TREE_SIDE_EFFECTS (T) \
|
1994-03-19 00:43:00 +01:00
|
|
|
|
&& DECL_INITIAL (T) \
|
|
|
|
|
&& (DECL_INITIAL (T) == error_mark_node \
|
|
|
|
|
|| TREE_CONSTANT (DECL_INITIAL (T))) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
&& DECL_ALIGN (T) <= MAX_TEXT_ALIGN \
|
1994-11-19 05:09:58 +01:00
|
|
|
|
&& ! (flag_pic && ((RELOC) || SUNOS4_SHARED_LIBRARIES))) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
text_section (); \
|
|
|
|
|
else \
|
|
|
|
|
data_section (); \
|
|
|
|
|
} \
|
|
|
|
|
else if (TREE_CODE (T) == CONSTRUCTOR) \
|
|
|
|
|
{ \
|
1994-11-19 05:09:58 +01:00
|
|
|
|
if (flag_pic && ((RELOC) || SUNOS4_SHARED_LIBRARIES)) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
data_section (); \
|
|
|
|
|
} \
|
1995-07-11 01:58:17 +02:00
|
|
|
|
else if (TREE_CODE_CLASS (TREE_CODE (T)) == 'c') \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
{ \
|
|
|
|
|
if ((TREE_CODE (T) == STRING_CST && flag_writable_strings) \
|
1994-11-19 05:09:58 +01:00
|
|
|
|
|| TYPE_ALIGN (TREE_TYPE (T)) > MAX_TEXT_ALIGN \
|
|
|
|
|
|| (flag_pic && ((RELOC) || SUNOS4_SHARED_LIBRARIES))) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
data_section (); \
|
|
|
|
|
else \
|
|
|
|
|
text_section (); \
|
|
|
|
|
} \
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Use text section for a constant
|
|
|
|
|
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 \
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calls.c: Include tm_p.h later, so everything we need is defined.
* calls.c: Include tm_p.h later, so everything we need is defined.
* expr.c: Likewise.
* function.c: Likewise.
* except.c: Include tm_p.h.
* sparc.c: Likewise.
(dwarf2out_cfi_label): Don't prototype.
(check_return_regs, epilogue_renumber,
ultra_cmove_results_ready_p, ultra_fpmode_conflict_exists,
ultra_find_type, ultra_build_types_avail, ultra_flush_pipeline,
ultra_rescan_pipeline_state, set_extends, ultra_code_from_mask,
ultra_schedule_insn): Add static prototype.
(data_segment_operand, text_segment_operand): Call itself with the
proper number of arguments.
(sparc_flat_save_restore, sparc_v8plus_shift): Constify a char*.
* sparc.h: Move all declarations to sparc-protos.h.
(SELECT_RTX_SECTION): Pass a missing MODE argument to
symbolic_operand.
* sparc/sysv4.h (SELECT_RTX_SECTION): Likewise.
* config/svr4.h (text_section, ctors_section, dtors_section): Add
Prototypes.
(ASM_OUTPUT_SECTION_NAME, UNIQUE_SECTION,
ASM_FINISH_DECLARE_OBJECT, ASM_OUTPUT_LIMITED_STRING,
ASM_OUTPUT_ASCII): Constify a char*.
* sparc-protos.h: New file for sparc prototypes.
cp:
* expr.c: Include tm_p.h.
From-SVN: r30122
1999-10-21 18:58:33 +02:00
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&& ! (flag_pic && (symbolic_operand ((X), (MODE)) || SUNOS4_SHARED_LIBRARIES))) \
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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
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SPARC has 32 integer registers and 32 floating point registers.
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64 bit SPARC has 32 additional fp regs, but the odd numbered ones are not
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accessible. We still account for them to simplify register computations
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(eg: in CLASS_MAX_NREGS). There are also 4 fp condition code registers, so
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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
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|
Register 100 is used as the integer condition code register. */
|
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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|
#define FIRST_PSEUDO_REGISTER 101
|
1996-02-22 03:47:54 +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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|
#define SPARC_FIRST_FP_REG 32
|
1996-02-22 03:47:54 +01:00
|
|
|
|
/* Additional V9 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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#define SPARC_FIRST_V9_FP_REG 64
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|
#define SPARC_LAST_V9_FP_REG 95
|
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.
|
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.
|
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:
|
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.
|
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
|
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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1999-11-30 23:18:21 +01:00
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{1, 0, 2, 2, 2, 2, 1, 1, \
|
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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\
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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}
|
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. */
|
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}
|
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. */
|
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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{ \
|
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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} \
|
1999-11-30 23:18:21 +01:00
|
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|
/* If the user has passed -f{fixed,call-{used,saved}}-g5 */ \
|
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|
/* then honour it. */ \
|
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|
if (TARGET_ARCH32 && fixed_regs[5]) \
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fixed_regs[5] = 1; \
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|
else if (TARGET_ARCH64 && fixed_regs[5] == 2) \
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|
fixed_regs[5] = 0; \
|
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; \
|
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
|
|
|
|
/* %fcc0 is used by v8 and v9. */ \
|
|
|
|
|
for (regno = SPARC_FIRST_V9_FCC_REG + 1; \
|
|
|
|
|
regno <= SPARC_LAST_V9_FCC_REG; \
|
|
|
|
|
regno++) \
|
|
|
|
|
fixed_regs[regno] = 1; \
|
1996-02-22 03:47:54 +01:00
|
|
|
|
} \
|
1993-01-11 23:26:45 +01:00
|
|
|
|
if (! TARGET_FPU) \
|
|
|
|
|
{ \
|
|
|
|
|
int regno; \
|
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
|
|
|
|
for (regno = 32; regno < SPARC_LAST_V9_FCC_REG; regno++) \
|
1993-01-11 23:26:45 +01:00
|
|
|
|
fixed_regs[regno] = 1; \
|
|
|
|
|
} \
|
1999-11-30 23:18:21 +01:00
|
|
|
|
/* If the user has passed -f{fixed,call-{used,saved}}-g2 */ \
|
|
|
|
|
/* then honour it. Likewise with g3 and g4. */ \
|
|
|
|
|
if (fixed_regs[2] == 2) \
|
|
|
|
|
fixed_regs[2] = ! TARGET_APP_REGS; \
|
|
|
|
|
if (fixed_regs[3] == 2) \
|
|
|
|
|
fixed_regs[3] = ! TARGET_APP_REGS; \
|
|
|
|
|
if (TARGET_ARCH32 && fixed_regs[4] == 2) \
|
|
|
|
|
fixed_regs[4] = ! TARGET_APP_REGS; \
|
|
|
|
|
else if (TARGET_CM_EMBMEDANY) \
|
|
|
|
|
fixed_regs[4] = 1; \
|
|
|
|
|
else if (fixed_regs[4] == 2) \
|
|
|
|
|
fixed_regs[4] = 0; \
|
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. */ \
|
|
|
|
|
global_regs[7] = 1; \
|
|
|
|
|
} \
|
1994-06-01 01:32:03 +02:00
|
|
|
|
if (profile_block_flag) \
|
|
|
|
|
{ \
|
1999-12-14 13:47:01 +01:00
|
|
|
|
/* %g1 and %g2 (sparc32) resp. %g4 (sparc64) must be \
|
|
|
|
|
fixed, because BLOCK_PROFILER uses them. */ \
|
1994-06-01 01:32:03 +02:00
|
|
|
|
fixed_regs[1] = 1; \
|
1999-12-14 13:47:01 +01:00
|
|
|
|
fixed_regs[TARGET_ARCH64 ? 4 : 2] = 1; \
|
1994-06-01 01:32:03 +02:00
|
|
|
|
} \
|
1993-01-11 23:26:45 +01:00
|
|
|
|
} \
|
|
|
|
|
while (0)
|
|
|
|
|
|
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;
|
|
|
|
|
extern int sparc_mode_class[];
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#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
|
|
|
|
((hard_regno_mode_classes[REGNO] & sparc_mode_class[MODE]) != 0)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Value is 1 if it is a good idea to tie two pseudo registers
|
|
|
|
|
when one has mode MODE1 and one has mode MODE2.
|
|
|
|
|
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
|
|
|
|
for any hard reg, then this must be 0 for correct output.
|
|
|
|
|
|
|
|
|
|
For V9: SFmode can't be combined with other float modes, because they can't
|
|
|
|
|
be allocated to the %d registers. Also, DFmode won't fit in odd %f
|
|
|
|
|
registers, but SFmode will. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#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
|
|
|
|
((MODE1) == (MODE2) \
|
|
|
|
|
|| (GET_MODE_CLASS (MODE1) == GET_MODE_CLASS (MODE2) \
|
|
|
|
|
&& (! TARGET_V9 \
|
|
|
|
|
|| (GET_MODE_CLASS (MODE1) != MODE_FLOAT \
|
|
|
|
|
|| (MODE1 != SFmode && MODE2 != SFmode)))))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Specify the registers used for certain standard purposes.
|
|
|
|
|
The values of these macros are register numbers. */
|
|
|
|
|
|
|
|
|
|
/* SPARC pc isn't overloaded on a register that the compiler knows about. */
|
|
|
|
|
/* #define PC_REGNUM */
|
|
|
|
|
|
|
|
|
|
/* Register to use for pushing function arguments. */
|
|
|
|
|
#define STACK_POINTER_REGNUM 14
|
|
|
|
|
|
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
|
|
|
|
/* 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
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stack pointer register for !v9/v9. That is:
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- !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
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parameter regs. */
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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)
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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 (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
|
|
|
|
((VAR) = (TARGET_FLAT ? sparc_flat_compute_frame_size (get_frame_size ()) \
|
1993-01-14 20:21:29 +01:00
|
|
|
|
: compute_frame_size (get_frame_size (), 1)))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Base register for access to arguments of the function. */
|
1994-05-07 02:31:51 +02:00
|
|
|
|
#define ARG_POINTER_REGNUM FRAME_POINTER_REGNUM
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
1993-12-01 01:29:55 +01:00
|
|
|
|
/* Register in which static-chain is passed to a function. This must
|
1995-09-13 00:33:32 +02:00
|
|
|
|
not be a register used by the prologue. */
|
1996-01-25 15:16:13 +01:00
|
|
|
|
#define STATIC_CHAIN_REGNUM (TARGET_ARCH64 ? 5 : 2)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* Register which holds offset table for position-independent
|
|
|
|
|
data references. */
|
|
|
|
|
|
|
|
|
|
#define PIC_OFFSET_TABLE_REGNUM 23
|
|
|
|
|
|
|
|
|
|
#define FINALIZE_PIC finalize_pic ()
|
|
|
|
|
|
1998-05-03 16:19:46 +02:00
|
|
|
|
/* Pick a default value we can notice from override_options:
|
|
|
|
|
!v9: Default is on.
|
|
|
|
|
v9: Default is off. */
|
|
|
|
|
|
|
|
|
|
#define DEFAULT_PCC_STRUCT_RETURN -1
|
|
|
|
|
|
1992-05-27 23:52:26 +02:00
|
|
|
|
/* 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
|
|
|
|
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
|
|
|
|
For v9: unions <= 32 bytes in size are returned in int regs,
|
1998-05-03 16:19:46 +02:00
|
|
|
|
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
|
|
|
|
|
1994-10-18 00:27:38 +01:00
|
|
|
|
#define RETURN_IN_MEMORY(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
|
|
|
|
(TARGET_ARCH32 \
|
|
|
|
|
? (TYPE_MODE (TYPE) == BLKmode \
|
|
|
|
|
|| TYPE_MODE (TYPE) == TFmode \
|
|
|
|
|
|| TYPE_MODE (TYPE) == TCmode) \
|
1998-05-03 16:19:46 +02:00
|
|
|
|
: (TYPE_MODE (TYPE) == BLKmode \
|
|
|
|
|
&& int_size_in_bytes (TYPE) > 32))
|
1992-05-27 23:52:26 +02:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Functions which return large structures get the address
|
|
|
|
|
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
|
|
|
|
Must reserve 64 bytes for the in and local registers.
|
|
|
|
|
v9: Functions which return large structures get the address to place the
|
|
|
|
|
wanted value from an invisible first argument. */
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Used only in other #defines in this file. */
|
|
|
|
|
#define STRUCT_VALUE_OFFSET 64
|
|
|
|
|
|
|
|
|
|
#define STRUCT_VALUE \
|
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 \
|
1999-09-07 07:49:18 +02:00
|
|
|
|
: gen_rtx_MEM (Pmode, plus_constant (stack_pointer_rtx, \
|
|
|
|
|
STRUCT_VALUE_OFFSET)))
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
#define STRUCT_VALUE_INCOMING \
|
1999-09-07 07:49:18 +02:00
|
|
|
|
(TARGET_ARCH64 \
|
|
|
|
|
? 0 \
|
|
|
|
|
: gen_rtx_MEM (Pmode, plus_constant (frame_pointer_rtx, \
|
|
|
|
|
STRUCT_VALUE_OFFSET)))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* 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?
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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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*/
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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}}
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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
|
1999-11-30 23:18:21 +01:00
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leaf functions. If all registers can fit in the "gi" 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 \
|
1996-02-22 03:47:54 +01:00
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{ 2, 3, 24, 25, 26, 27, 28, 29, \
|
1999-11-30 23:18:21 +01:00
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4, 5, 6, 7, 1, \
|
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, \
|
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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1999-11-30 23:18:21 +01:00
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0, 14, 30, 31}
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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
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1, 1, 1, 1, 1}
|
1992-01-30 21:58:19 +01:00
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|
extern char leaf_reg_remap[];
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|
|
#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) \
|
1999-12-08 16:28:00 +01:00
|
|
|
|
(((unsigned HOST_WIDE_INT) (X) & \
|
|
|
|
|
(TARGET_ARCH64 ? ~(unsigned HOST_WIDE_INT) 0xfffffc00 : 0x3ff)) == 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) \
|
2000-02-02 04:05:57 +01:00
|
|
|
|
((C) == 'G' ? fp_zero_operand (VALUE, GET_MODE (VALUE)) \
|
|
|
|
|
: (C) == 'H' ? arith_double_operand (VALUE, DImode) \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
: 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. */
|
2000-02-02 22:08:47 +01:00
|
|
|
|
/* - We can't load constants into FP registers.
|
|
|
|
|
- We can't load FP constants into integer registers when soft-float,
|
|
|
|
|
because there is no soft-float pattern with a r/F constraint.
|
1999-01-07 04:18:28 +01:00
|
|
|
|
- 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 \
|
2000-02-02 22:08:47 +01:00
|
|
|
|
&& ! TARGET_FPU)) \
|
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
|
|
|
|
|
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) \
|
1999-09-07 07:49:18 +02:00
|
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: gen_rtx_MEM (MODE, plus_constant (frame_pointer_rtx, \
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STARTING_FRAME_OFFSET)))
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1993-03-16 20:54:08 +01:00
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1998-06-29 23:40:49 +02:00
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/* Get_secondary_mem widens its argument to BITS_PER_WORD which loses on v9
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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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because the movsi and movsf patterns don't handle r/f moves.
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For v8 we copy the default definition. */
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#define SECONDARY_MEMORY_NEEDED_MODE(MODE) \
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1996-01-25 15:16:13 +01:00
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(TARGET_ARCH64 \
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1994-11-23 20:09:15 +01:00
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? (GET_MODE_BITSIZE (MODE) < 32 \
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? mode_for_size (32, GET_MODE_CLASS (MODE), 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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: MODE) \
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1994-11-23 20:09:15 +01:00
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: (GET_MODE_BITSIZE (MODE) < BITS_PER_WORD \
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? mode_for_size (BITS_PER_WORD, GET_MODE_CLASS (MODE), 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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: MODE))
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1992-01-30 21:58:19 +01:00
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/* Return the maximum number of consecutive registers
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needed to represent mode MODE in a register of class CLASS. */
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/* On SPARC, this is the size of MODE in words. */
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#define CLASS_MAX_NREGS(CLASS, MODE) \
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1994-08-02 20:41:16 +02:00
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(FP_REG_CLASS_P (CLASS) ? (GET_MODE_SIZE (MODE) + 3) / 4 \
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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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: (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
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1992-01-30 21:58:19 +01:00
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/* Stack layout; function entry, exit and calling. */
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/* Define the number of register that can hold parameters.
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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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This macro is only used in other macro definitions below and in sparc.c.
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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 is the mode of the argument.
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!v9: All args are passed in %o0-%o5.
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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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v9: %o0-%o5 and %f0-%f31 are cumulatively used to pass values.
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See the description in sparc.c. */
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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 NPARM_REGS(MODE) \
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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_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) \
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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_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.
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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: 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.
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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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v9: This is 128 for the ins and locals. */
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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 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
|
|
|
|
(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))
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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.
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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 \
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|
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? (TARGET_FPU && FLOAT_MODE_P (MODE) ? 32 \
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|
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: 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
|
|
|
|
: (((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
|
|
|
|
: (TARGET_FLAT ? 8 : 24)))
|
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) \
|
1996-01-25 15:16:13 +01:00
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: 8)
|
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) \
|
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))
|
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) \
|
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)
|
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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|
#define FUNCTION_VALUE(VALTYPE, FUNC) \
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function_value ((VALTYPE), TYPE_MODE (VALTYPE), 1)
|
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)
|
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)
|
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
|
|
|
|
On SPARC, these are the "output" registers. v9 also uses %f0-%f31. */
|
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 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 \
|
|
|
|
|
? (((N) >= 8 && (N) <= 13) || ((N) >= 32 && (N) <= 63)) \
|
|
|
|
|
: ((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
|
|
|
|
|
during the scan of that argument list. This data type should
|
|
|
|
|
hold all necessary information about the function itself
|
|
|
|
|
and about the args processed so far, enough to enable macros
|
|
|
|
|
such as FUNCTION_ARG to determine where the next arg should go.
|
|
|
|
|
|
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
|
|
|
|
#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
|
|
|
|
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
|
|
|
|
|
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_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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1999-12-06 11:09:20 +01:00
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/* Nonzero if we do not know how to pass TYPE solely in registers. */
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#define MUST_PASS_IN_STACK(MODE,TYPE) \
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((TYPE) != 0 \
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&& (TREE_CODE (TYPE_SIZE (TYPE)) != INTEGER_CST \
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|| TREE_ADDRESSABLE (TYPE)))
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|
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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|
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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(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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|
|
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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
|
|
|
|
For args passed entirely in registers or entirely in memory, zero. */
|
|
|
|
|
|
|
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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
|
|
|
|
|
pointer to the argument is passed instead of the argument itself.
|
|
|
|
|
The pointer is passed in whatever way is appropriate for passing a pointer
|
|
|
|
|
to that type. */
|
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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,
|
|
|
|
|
to pad out an argument with extra space. The value should be of type
|
|
|
|
|
`enum direction': either `upward' to pad above the argument,
|
|
|
|
|
`downward' to pad below, or `none' to inhibit padding. */
|
1998-04-18 03:24:59 +02:00
|
|
|
|
|
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 FUNCTION_ARG_PADDING(MODE, TYPE) \
|
|
|
|
|
function_arg_padding ((MODE), (TYPE))
|
|
|
|
|
|
|
|
|
|
/* If defined, a C expression that gives the alignment boundary, in bits,
|
|
|
|
|
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. */
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|
|
#define FUNCTION_ARG_BOUNDARY(MODE, TYPE) \
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|
|
((TARGET_ARCH64 \
|
|
|
|
|
&& (GET_MODE_ALIGNMENT (MODE) == 128 \
|
|
|
|
|
|| ((TYPE) && TYPE_ALIGN (TYPE) == 128))) \
|
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|
|
? 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;
|
|
|
|
|
|
|
|
|
|
|
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
|
|
|
|
|
1999-08-03 00:58:04 +02:00
|
|
|
|
/* Output the special assembly code needed to tell the assembler some
|
1999-12-06 20:53:38 +01:00
|
|
|
|
register is used as global register variable.
|
|
|
|
|
|
|
|
|
|
SPARC 64bit psABI declares registers %g2 and %g3 as application
|
|
|
|
|
registers and %g6 and %g7 as OS registers. Any object using them
|
|
|
|
|
should declare (for %g2/%g3 has to, for %g6/%g7 can) that it uses them
|
|
|
|
|
and how they are used (scratch or some global variable).
|
|
|
|
|
Linker will then refuse to link together objects which use those
|
|
|
|
|
registers incompatibly.
|
|
|
|
|
|
|
|
|
|
Unless the registers are used for scratch, two different global
|
|
|
|
|
registers cannot be declared to the same name, so in the unlikely
|
|
|
|
|
case of a global register variable occupying more than one register
|
|
|
|
|
we prefix the second and following registers with .gnu.part1. etc. */
|
|
|
|
|
|
|
|
|
|
extern char sparc_hard_reg_printed[8];
|
1999-08-03 00:58:04 +02:00
|
|
|
|
|
|
|
|
|
#ifdef HAVE_AS_REGISTER_PSEUDO_OP
|
|
|
|
|
#define ASM_DECLARE_REGISTER_GLOBAL(FILE, DECL, REGNO, NAME) \
|
|
|
|
|
do { \
|
|
|
|
|
if (TARGET_ARCH64) \
|
|
|
|
|
{ \
|
1999-12-06 20:53:38 +01:00
|
|
|
|
int end = HARD_REGNO_NREGS ((REGNO), DECL_MODE (decl)) + (REGNO); \
|
|
|
|
|
int reg; \
|
|
|
|
|
for (reg = (REGNO); reg < 8 && reg < end; reg++) \
|
|
|
|
|
if ((reg & ~1) == 2 || (reg & ~1) == 6) \
|
1999-08-03 00:58:04 +02:00
|
|
|
|
{ \
|
1999-12-06 20:53:38 +01:00
|
|
|
|
if (reg == (REGNO)) \
|
|
|
|
|
fprintf ((FILE), "\t.register\t%%g%d, %s\n", reg, (NAME)); \
|
1999-08-03 00:58:04 +02:00
|
|
|
|
else \
|
|
|
|
|
fprintf ((FILE), "\t.register\t%%g%d, .gnu.part%d.%s\n", \
|
1999-12-06 20:53:38 +01:00
|
|
|
|
reg, reg - (REGNO), (NAME)); \
|
|
|
|
|
sparc_hard_reg_printed[reg] = 1; \
|
1999-08-03 00:58:04 +02:00
|
|
|
|
} \
|
|
|
|
|
} \
|
|
|
|
|
} while (0)
|
|
|
|
|
#endif
|
|
|
|
|
|
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
|
|
|
|
|
1999-11-30 23:18:21 +01:00
|
|
|
|
#ifdef IN_LIBGCC2
|
|
|
|
|
|
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
|
1999-11-30 23:18:21 +01:00
|
|
|
|
and hope that this is enough.
|
|
|
|
|
|
|
|
|
|
On V9, life is much sweater: there is a user accessible %ccr
|
|
|
|
|
register, but we use it for 64bit libraries only. */
|
|
|
|
|
|
|
|
|
|
#if TARGET_ARCH32
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
1998-04-21 04:24:02 +02:00
|
|
|
|
#define MACHINE_STATE_SAVE(ID) \
|
|
|
|
|
int ms_flags, ms_saveret; \
|
|
|
|
|
asm volatile( \
|
1999-11-30 23:18:21 +01:00
|
|
|
|
"mov %%g2,%1\n\
|
|
|
|
|
mov %%g0,%0\n\
|
1998-04-21 04:24:02 +02:00
|
|
|
|
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\
|
1999-11-30 23:18:21 +01:00
|
|
|
|
LFLGNN"ID":" \
|
|
|
|
|
: "=r"(ms_flags), "=r"(ms_saveret));
|
|
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
|
|
#define MACHINE_STATE_SAVE(ID) \
|
|
|
|
|
unsigned long ms_flags, ms_saveret; \
|
|
|
|
|
asm volatile( \
|
1999-12-14 13:47:01 +01:00
|
|
|
|
"mov %%g4,%1\n\
|
1999-11-30 23:18:21 +01:00
|
|
|
|
rd %%ccr,%0" \
|
1998-04-21 04:24:02 +02:00
|
|
|
|
: "=r"(ms_flags), "=r"(ms_saveret));
|
1995-12-24 23:43:00 +01:00
|
|
|
|
|
1999-11-30 23:18:21 +01:00
|
|
|
|
#endif
|
|
|
|
|
|
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. */
|
|
|
|
|
|
1999-11-30 23:18:21 +01:00
|
|
|
|
#if TARGET_ARCH32
|
|
|
|
|
|
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) \
|
1999-11-30 23:18:21 +01:00
|
|
|
|
: "cc", "g2"); }
|
|
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
|
|
#define MACHINE_STATE_RESTORE(ID) \
|
|
|
|
|
asm volatile ( \
|
|
|
|
|
"wr %0,0,%%ccr\n\
|
1999-12-14 13:47:01 +01:00
|
|
|
|
mov %1,%%g4" \
|
1999-11-30 23:18:21 +01:00
|
|
|
|
: : "r"(ms_flags), "r"(ms_saveret) \
|
1999-12-14 13:47:01 +01:00
|
|
|
|
: "cc", "g4");
|
1999-11-30 23:18:21 +01:00
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif /* IN_LIBGCC2 */
|
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. */
|
|
|
|
|
|
|
|
|
|
#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. */
|
|
|
|
|
|
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
|
|
|
|
#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
|
|
|
|
|
1999-07-26 03:21:59 +02:00
|
|
|
|
#define EXPAND_BUILTIN_SAVEREGS() sparc_builtin_saveregs ()
|
1993-03-02 22:09:17 +01:00
|
|
|
|
|
1999-09-05 02:16:18 +02:00
|
|
|
|
/* Implement `va_start' for varargs and stdarg. */
|
|
|
|
|
#define EXPAND_BUILTIN_VA_START(stdarg, valist, nextarg) \
|
|
|
|
|
sparc_va_start (stdarg, valist, nextarg)
|
|
|
|
|
|
|
|
|
|
/* Implement `va_arg'. */
|
|
|
|
|
#define EXPAND_BUILTIN_VA_ARG(valist, type) \
|
|
|
|
|
sparc_va_arg (valist, 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
|
|
|
|
/* Define this macro if the location where a function argument is passed
|
|
|
|
|
depends on whether or not it is a named argument.
|
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|
|
|
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|
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? */
|
1999-09-07 07:49:18 +02:00
|
|
|
|
#define DYNAMIC_CHAIN_ADDRESS(frame) plus_constant (frame, 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, \
|
1999-09-07 07:49:18 +02:00
|
|
|
|
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 \
|
1999-09-07 07:49:18 +02:00
|
|
|
|
plus_constant (gen_rtx_REG (word_mode, 15), 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. */
|
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|
|
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|
1998-11-25 00:15:19 +01:00
|
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|
|
/* #define HAVE_POST_INCREMENT 0 */
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/* #define HAVE_POST_DECREMENT 0 */
|
1992-01-30 21:58:19 +01:00
|
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|
1998-11-25 00:15:19 +01:00
|
|
|
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/* #define HAVE_PRE_DECREMENT 0 */
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/* #define HAVE_PRE_INCREMENT 0 */
|
1992-01-30 21:58:19 +01:00
|
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|
|
|
|
|
/* Macros to check register numbers against specific register classes. */
|
|
|
|
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|
/* These assume that REGNO is a hard or pseudo reg number.
|
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|
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|
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
|
|
|
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|
has been allocated, which happens in local-alloc.c. */
|
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|
|
#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
|
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|
|
#define REGNO_OK_FOR_BASE_P(REGNO) \
|
1998-06-29 19:36:07 +02:00
|
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((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
|
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|
|
(((unsigned) (REGNO) - 32 < (TARGET_V9 ? (unsigned)64 : (unsigned)32)) \
|
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|
|
|
|| ((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. */
|
|
|
|
|
|
|
|
|
|
#define FP_REG_P(X) (REG_P (X) && REGNO_OK_FOR_FP_P (REGNO (X)))
|
1998-04-18 03:24:59 +02:00
|
|
|
|
|
|
|
|
|
/* 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
|
|
|
|
/* 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 || \
|
1999-12-08 08:50:45 +01:00
|
|
|
|
(TARGET_VIS && \
|
|
|
|
|
(GET_MODE (X) == SFmode || GET_MODE (X) == DFmode || \
|
|
|
|
|
GET_MODE (X) == TFmode) && \
|
2000-02-02 04:05:57 +01:00
|
|
|
|
fp_zero_operand (X, GET_MODE (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.
|
|
|
|
|
The symbol REG_OK_STRICT causes the latter definition to be used.
|
|
|
|
|
|
|
|
|
|
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.
|
|
|
|
|
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
|
|
|
|
|
sparc.c (fp_sethi_p, [...]): New functions.
* config/sparc/sparc.c (fp_sethi_p, fp_mov_p, fp_high_losum_p):
New functions.
* config/sparc/sparc-protos.h: Add them.
* config/sparc/sparc.h: Add them to PREDICATE_CODES.
(EXTRA_CONSTRAINT_BASE): New macro, handling Q, R, and S
constraints which use those helpers.
(EXTRA_CONSTRAINT): Use this new macro.
* md.texi: Update sparc target constraints documentation.
* config/sparc/sparc.md (clear_sf, clear_sfp, movsf_const_intreg,
movsf_const_high, movsf_const_lo, movsf_insn): Delete.
(movsf_insn_novis_liveg0, movsf_insn_novis_noliveg0,
movsf_insn_vis, movsf_lo_sum, movsf_high): New patterns.
(movsf high/lo_sum split): Rework for new patterns.
(movsf expander): Allow storing fp_zero to memory if ! live_g0.
From-SVN: r30857
1999-12-10 13:08:51 +01:00
|
|
|
|
'Q' handles floating point constants which can be moved into
|
|
|
|
|
an integer register with a single sethi instruction.
|
|
|
|
|
|
|
|
|
|
'R' handles floating point constants which can be moved into
|
|
|
|
|
an integer register with a single mov instruction.
|
|
|
|
|
|
|
|
|
|
'S' handles floating point constants which can be moved into
|
|
|
|
|
an integer register using a high/lo_sum sequence.
|
|
|
|
|
|
1998-08-10 07:34:44 +02:00
|
|
|
|
'T' handles memory addresses where the alignment is known to
|
|
|
|
|
be at least 8 bytes.
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
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
|
|
|
|
|
sparc.c (fp_sethi_p, [...]): New functions.
* config/sparc/sparc.c (fp_sethi_p, fp_mov_p, fp_high_losum_p):
New functions.
* config/sparc/sparc-protos.h: Add them.
* config/sparc/sparc.h: Add them to PREDICATE_CODES.
(EXTRA_CONSTRAINT_BASE): New macro, handling Q, R, and S
constraints which use those helpers.
(EXTRA_CONSTRAINT): Use this new macro.
* md.texi: Update sparc target constraints documentation.
* config/sparc/sparc.md (clear_sf, clear_sfp, movsf_const_intreg,
movsf_const_high, movsf_const_lo, movsf_insn): Delete.
(movsf_insn_novis_liveg0, movsf_insn_novis_noliveg0,
movsf_insn_vis, movsf_lo_sum, movsf_high): New patterns.
(movsf high/lo_sum split): Rework for new patterns.
(movsf expander): Allow storing fp_zero to memory if ! live_g0.
From-SVN: r30857
1999-12-10 13:08:51 +01:00
|
|
|
|
#define EXTRA_CONSTRAINT_BASE(OP, C) \
|
|
|
|
|
((C) == 'Q' ? fp_sethi_p(OP) \
|
|
|
|
|
: (C) == 'R' ? fp_mov_p(OP) \
|
|
|
|
|
: (C) == 'S' ? fp_high_losum_p(OP) \
|
|
|
|
|
: 0)
|
|
|
|
|
|
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) \
|
sparc.c (fp_sethi_p, [...]): New functions.
* config/sparc/sparc.c (fp_sethi_p, fp_mov_p, fp_high_losum_p):
New functions.
* config/sparc/sparc-protos.h: Add them.
* config/sparc/sparc.h: Add them to PREDICATE_CODES.
(EXTRA_CONSTRAINT_BASE): New macro, handling Q, R, and S
constraints which use those helpers.
(EXTRA_CONSTRAINT): Use this new macro.
* md.texi: Update sparc target constraints documentation.
* config/sparc/sparc.md (clear_sf, clear_sfp, movsf_const_intreg,
movsf_const_high, movsf_const_lo, movsf_insn): Delete.
(movsf_insn_novis_liveg0, movsf_insn_novis_noliveg0,
movsf_insn_vis, movsf_lo_sum, movsf_high): New patterns.
(movsf high/lo_sum split): Rework for new patterns.
(movsf expander): Allow storing fp_zero to memory if ! live_g0.
From-SVN: r30857
1999-12-10 13:08:51 +01:00
|
|
|
|
(EXTRA_CONSTRAINT_BASE(OP, C) \
|
|
|
|
|
|| ((! TARGET_ARCH64 && (C) == 'T') \
|
|
|
|
|
? (mem_min_alignment (OP, 8)) \
|
|
|
|
|
: ((! TARGET_ARCH64 && (C) == 'U') \
|
|
|
|
|
? (register_ok_for_ldd (OP)) \
|
|
|
|
|
: 0)))
|
|
|
|
|
|
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) \
|
sparc.c (fp_sethi_p, [...]): New functions.
* config/sparc/sparc.c (fp_sethi_p, fp_mov_p, fp_high_losum_p):
New functions.
* config/sparc/sparc-protos.h: Add them.
* config/sparc/sparc.h: Add them to PREDICATE_CODES.
(EXTRA_CONSTRAINT_BASE): New macro, handling Q, R, and S
constraints which use those helpers.
(EXTRA_CONSTRAINT): Use this new macro.
* md.texi: Update sparc target constraints documentation.
* config/sparc/sparc.md (clear_sf, clear_sfp, movsf_const_intreg,
movsf_const_high, movsf_const_lo, movsf_insn): Delete.
(movsf_insn_novis_liveg0, movsf_insn_novis_noliveg0,
movsf_insn_vis, movsf_lo_sum, movsf_high): New patterns.
(movsf high/lo_sum split): Rework for new patterns.
(movsf expander): Allow storing fp_zero to memory if ! live_g0.
From-SVN: r30857
1999-12-10 13:08:51 +01:00
|
|
|
|
(EXTRA_CONSTRAINT_BASE(OP, C) \
|
|
|
|
|
|| ((! 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
|
|
|
|
|
|
1999-08-03 00:58:04 +02:00
|
|
|
|
/* Should gcc use [%reg+%lo(xx)+offset] addresses? */
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_AS_OFFSETABLE_LO10
|
|
|
|
|
#define USE_AS_OFFSETABLE_LO10 1
|
|
|
|
|
#else
|
|
|
|
|
#define USE_AS_OFFSETABLE_LO10 0
|
|
|
|
|
#endif
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* 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)
|
1999-08-03 00:58:04 +02:00
|
|
|
|
|
|
|
|
|
#define RTX_OK_FOR_OLO10_P(X) \
|
|
|
|
|
(GET_CODE (X) == CONST_INT && INTVAL (X) >= -0x1000 && INTVAL (X) < 0xc00 - 8)
|
1992-04-27 18:44:10 +02:00
|
|
|
|
|
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; \
|
|
|
|
|
} \
|
1999-08-03 00:58:04 +02:00
|
|
|
|
else if (USE_AS_OFFSETABLE_LO10 \
|
|
|
|
|
&& GET_CODE (op0) == LO_SUM \
|
|
|
|
|
&& TARGET_ARCH64 \
|
|
|
|
|
&& ! TARGET_CM_MEDMID \
|
|
|
|
|
&& RTX_OK_FOR_OLO10_P (op1)) \
|
|
|
|
|
{ \
|
|
|
|
|
register rtx op00 = XEXP (op0, 0); \
|
|
|
|
|
register rtx op01 = XEXP (op0, 1); \
|
|
|
|
|
if (RTX_OK_FOR_BASE_P (op00) \
|
|
|
|
|
&& CONSTANT_P (op01)) \
|
|
|
|
|
goto ADDR; \
|
|
|
|
|
} \
|
|
|
|
|
else if (USE_AS_OFFSETABLE_LO10 \
|
|
|
|
|
&& GET_CODE (op1) == LO_SUM \
|
|
|
|
|
&& TARGET_ARCH64 \
|
|
|
|
|
&& ! TARGET_CM_MEDMID \
|
|
|
|
|
&& RTX_OK_FOR_OLO10_P (op0)) \
|
|
|
|
|
{ \
|
|
|
|
|
register rtx op10 = XEXP (op1, 0); \
|
|
|
|
|
register rtx op11 = XEXP (op1, 1); \
|
|
|
|
|
if (RTX_OK_FOR_BASE_P (op10) \
|
|
|
|
|
&& CONSTANT_P (op11)) \
|
|
|
|
|
goto ADDR; \
|
|
|
|
|
} \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
} \
|
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. */
|
|
|
|
|
#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), \
|
1999-09-07 07:49:18 +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), \
|
1999-09-07 07:49:18 +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),\
|
1999-09-07 07:49:18 +02:00
|
|
|
|
XEXP (X, 1)); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
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), \
|
1999-09-07 07:49:18 +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), \
|
1999-09-07 07:49:18 +02:00
|
|
|
|
copy_to_mode_reg (Pmode, XEXP (X, 1))); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
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), \
|
1999-09-07 07:49:18 +02:00
|
|
|
|
copy_to_mode_reg (Pmode, XEXP (X, 0))); \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
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.
|
|
|
|
|
|
|
|
|
|
For Sparc 32, we wish to handle addresses by splitting them into
|
|
|
|
|
HIGH+LO_SUM pairs, retaining the LO_SUM in the memory reference.
|
1999-06-12 04:44:18 +02:00
|
|
|
|
This cuts the number of extra insns by one.
|
|
|
|
|
|
|
|
|
|
Do nothing when generating PIC code and the address is a
|
|
|
|
|
symbolic operand or requires a scratch register. */
|
|
|
|
|
|
1999-01-07 04:18:28 +01:00
|
|
|
|
#define LEGITIMIZE_RELOAD_ADDRESS(X,MODE,OPNUM,TYPE,IND_LEVELS,WIN) \
|
|
|
|
|
do { \
|
|
|
|
|
/* Decompose SImode constants into hi+lo_sum. We do have to \
|
|
|
|
|
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) \
|
|
|
|
|
|| pic_address_needs_scratch (X)))) \
|
1999-01-07 04:18:28 +01:00
|
|
|
|
{ \
|
|
|
|
|
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, \
|
|
|
|
|
OPNUM, TYPE); \
|
|
|
|
|
goto WIN; \
|
|
|
|
|
} \
|
|
|
|
|
/* ??? 64-bit reloads. */ \
|
|
|
|
|
} while (0)
|
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Go to LABEL if ADDR (a legitimate address expression)
|
|
|
|
|
has an effect that depends on the machine mode it is used for.
|
|
|
|
|
On the SPARC this is never true. */
|
|
|
|
|
|
|
|
|
|
#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
|
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SYMBOL_REF_FLAG (XEXP (DECL_RTL (DECL), 0)) = 1; \
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|
} while (0)
|
1992-01-30 21:58:19 +01:00
|
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/* Specify the machine mode that this machine uses
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for the index in the tablejump instruction. */
|
1998-09-09 04:19:08 +02:00
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/* If we ever implement any of the full models (such as CM_FULLANY),
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this has to be DImode in that case */
|
1998-09-11 00:28:30 +02:00
|
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#ifdef HAVE_GAS_SUBSECTION_ORDERING
|
1998-09-09 04:19:08 +02:00
|
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|
#define CASE_VECTOR_MODE \
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(! TARGET_PTR64 ? SImode : flag_pic ? SImode : TARGET_CM_MEDLOW ? SImode : DImode)
|
1998-09-11 00:28:30 +02:00
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|
#else
|
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/* If assembler does not have working .subsection -1, we use DImode for pic, as otherwise
|
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we have to sign extend which slows things down. */
|
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|
#define CASE_VECTOR_MODE \
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(! TARGET_PTR64 ? SImode : flag_pic ? DImode : TARGET_CM_MEDLOW ? SImode : DImode)
|
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#endif
|
1992-01-30 21:58:19 +01:00
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1997-12-19 17:43:29 +01:00
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/* Define as C expression which evaluates to nonzero if the tablejump
|
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instruction expects the table to contain offsets from the address of the
|
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table.
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Do not define this if the table should contain absolute addresses. */
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/* #define CASE_VECTOR_PC_RELATIVE 1 */
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1992-01-30 21:58:19 +01:00
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/* Specify the tree operation to be used to convert reals to integers. */
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#define IMPLICIT_FIX_EXPR FIX_ROUND_EXPR
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/* This is the kind of divide that is easiest to do in the general case. */
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#define EASY_DIV_EXPR TRUNC_DIV_EXPR
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/* Define this as 1 if `char' should by default be signed; else as 0. */
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#define DEFAULT_SIGNED_CHAR 1
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/* Max number of bytes we can move from memory to memory
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in one reasonably fast instruction. */
|
1992-04-08 07:33:24 +02:00
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#define MOVE_MAX 8
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1992-01-30 21:58:19 +01:00
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1992-11-06 09:24:20 +01:00
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#if 0 /* Sun 4 has matherr, so this is no good. */
|
1992-07-14 05:20:35 +02:00
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/* This is the value of the error code EDOM for this machine,
|
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|
used by the sqrt instruction. */
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#define TARGET_EDOM 33
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/* This is how to refer to the variable errno. */
|
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|
#define GEN_ERRNO_RTX \
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1998-04-18 03:24:59 +02:00
|
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|
gen_rtx_MEM (SImode, gen_rtx_SYMBOL_REF (Pmode, "errno"))
|
1992-11-06 09:24:20 +01:00
|
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|
|
#endif /* 0 */
|
1992-07-14 05:20:35 +02:00
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|
1993-09-25 14:29:59 +02:00
|
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/* Define if operations between registers always perform the operation
|
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on the full register even if a narrower mode is specified. */
|
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|
#define WORD_REGISTER_OPERATIONS
|
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|
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/* 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
|
|
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|
|
be the code that says which one of the two operations is implicitly
|
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|
|
done, NIL if none. */
|
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|
|
#define LOAD_EXTEND_OP(MODE) ZERO_EXTEND
|
1992-01-30 21:58:19 +01:00
|
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|
|
/* 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. */
|
|
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|
|
#define SLOW_BYTE_ACCESS 1
|
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|
|
|
|
|
|
|
|
/* 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. */
|
|
|
|
|
|
|
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|
|
#define STORE_FLAG_VALUE 1
|
|
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|
|
|
|
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|
|
/* When a prototype says `char' or `short', really pass an `int'. */
|
1999-08-03 01:19:33 +02:00
|
|
|
|
#define PROMOTE_PROTOTYPES (TARGET_ARCH32)
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
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
|
|
|
|
|
|
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|
|
/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits
|
|
|
|
|
is done just by pretending it is already truncated. */
|
|
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|
|
#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. */
|
|
|
|
|
|
rtl.c: Define CONST_DOUBLE_FORMAT to the appropriate format for a CONST_DOUBLE...
1999-08-27 13:27 -0700 Zack Weinberg <zack@bitmover.com>
* rtl.c: Define CONST_DOUBLE_FORMAT to the appropriate format
for a CONST_DOUBLE, at compile time. Initialize rtx_length
and class_narrowest_mode at compile time. Kill init_rtl.
Mark rtx_length, mode_class, mode_size, mode_unit_size,
mode_wider_mode, mode_mask_array, class_narrowest_mode, and
rtx_format as const. Kill all references to EXTRA_CC_MODES or
EXTRA_CC_NAMES.
* rtl.def (CONST_DOUBLE): Use CONST_DOUBLE_FORMAT macro for
format.
* rtl.h: Declare rtx_length and rtx_format as const.
* machmode.def: Define CC(). Use CC() to define CCmode. If
EXTRA_CC_MODES is defined, expand it here.
* machmode.h: Declare mode_class, mode_size, mode_unit_size,
mode_wider_mode, mode_mask_array, and class_narrowest_mode as
const. Kill all references to EXTRA_CC_MODES.
* toplev.c: Don't prototype or call init_rtl.
* optabs.c: Don't call init_mov_optab.
* genemit.c: Don't generate init_mov_optab. Don't call
init_rtl.
* gengenrtl.c: Duplicate calculation of CONST_DOUBLE_FORMAT
here.
* genattr.c, genattrtab.c, gencodes.c, genconfig.c,
genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c,
genrecog.c: Don't call init_rtl.
* arc.h, arm.h, c4x.h, i386.h, i960.h, m88k.h, pa.h, pdp11.h,
rs6000.h, sparc.h: Don't define EXTRA_CC_NAMES. Use CC() in
definition of EXTRA_CC_MODES.
* md.texi: Kill ref to EXTRA_CC_NAMES.
* tm.texi: Document new way to define EXTRA_CC_MODES.
* genrecog.c: Do not look up the name of a define_split.
(Unrelated bugfix.)
From-SVN: r28937
1999-08-27 22:37:06 +02:00
|
|
|
|
#define EXTRA_CC_MODES \
|
|
|
|
|
CC(CCXmode, "CCX") \
|
|
|
|
|
CC(CC_NOOVmode, "CC_NOOV") \
|
|
|
|
|
CC(CCX_NOOVmode, "CCX_NOOV") \
|
|
|
|
|
CC(CCFPmode, "CCFP") \
|
|
|
|
|
CC(CCFPEmode, "CCFPE")
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
|
|
|
|
/* 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,
|
2000-01-26 03:06:21 +01:00
|
|
|
|
CCFP[E]mode is used. CC_NOOVmode should be used when the first operand
|
|
|
|
|
is a PLUS, MINUS, NEG, or ASHIFT. CCmode should be used when no special
|
1993-10-06 05:07:24 +01:00
|
|
|
|
processing is needed. */
|
2000-01-25 13:42:25 +01:00
|
|
|
|
#define SELECT_CC_MODE(OP,X,Y) select_cc_mode ((OP), (X), (Y))
|
1992-01-30 21:58:19 +01:00
|
|
|
|
|
2000-01-26 03:06:21 +01:00
|
|
|
|
/* Return non-zero if MODE implies a floating point inequality can be
|
|
|
|
|
reversed. For Sparc this is always true because we have a full
|
|
|
|
|
compliment of ordered and unordered comparisons. */
|
|
|
|
|
#define REVERSIBLE_CC_MODE(MODE) 1
|
1994-02-12 14:50:50 +01:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* A function address in a call instruction
|
|
|
|
|
is a byte address (for indexing purposes)
|
|
|
|
|
so give the MEM rtx a byte's mode. */
|
|
|
|
|
#define FUNCTION_MODE SImode
|
|
|
|
|
|
|
|
|
|
/* Define this if addresses of constant functions
|
|
|
|
|
shouldn't be put through pseudo regs where they can be cse'd.
|
|
|
|
|
Desirable on machines where ordinary constants are expensive
|
|
|
|
|
but a CALL with constant address is cheap. */
|
|
|
|
|
#define NO_FUNCTION_CSE
|
|
|
|
|
|
|
|
|
|
/* alloca should avoid clobbering the old register save area. */
|
|
|
|
|
#define SETJMP_VIA_SAVE_AREA
|
|
|
|
|
|
|
|
|
|
/* Define subroutines to call to handle multiply and divide.
|
|
|
|
|
Use the subroutines that Sun's library provides.
|
|
|
|
|
The `*' prevents an underscore from being prepended by the compiler. */
|
|
|
|
|
|
|
|
|
|
#define DIVSI3_LIBCALL "*.div"
|
|
|
|
|
#define UDIVSI3_LIBCALL "*.udiv"
|
|
|
|
|
#define MODSI3_LIBCALL "*.rem"
|
|
|
|
|
#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
|
sparc.c (sparc_emit_float_lib_cmp): New function.
* config/sparc/sparc.c (sparc_emit_float_lib_cmp): New function.
* config/sparc/sparc-protos.h (sparc_emit_float_lib_cmp): Prototype.
* config/sparc/sparc.h (*_LIBCALL): Only use for _Q_*
routines, _Qp_* cannot be handled like that now.
(INIT_TARGET_OPTABS): Likewise.
* config/sparc/sparc.md (cmptf): Accept soft float ARCH64.
(seq, sne, sgt, sge, slt, sle, beq, bne, bgt, bge, blt, ble): Call
sparc_emit_float_lib_cmp if ARCH64 and soft float.
(extendsftf2, extenddftf2, trunctfsf2, trunctfdf2, floatsitf2,
floatditf2, fix_trunctfsi2, fix_trunctfdi2, addtf3, subtf3, multf3,
divtf3, sqrttf3): New expanders.
(extendsftf2_hq, extenddftf2_hq, trunctfsf2_hq, trunctfdf2_hq,
floatsitf2_hq, floatditf2_hq, fix_trunctfsi2_hq, fix_trunctfdi2_hq,
addtf3_hq, subtf3_hq, multf3_hq, divtf3_hq, sqrttf3_hq): Rename from
non-_hq patterns.
From-SVN: r30824
1999-12-08 09:00:51 +01:00
|
|
|
|
SPARC 32bit ABI. */
|
|
|
|
|
#define ADDTF3_LIBCALL "_Q_add"
|
|
|
|
|
#define SUBTF3_LIBCALL "_Q_sub"
|
|
|
|
|
#define NEGTF2_LIBCALL "_Q_neg"
|
|
|
|
|
#define MULTF3_LIBCALL "_Q_mul"
|
|
|
|
|
#define DIVTF3_LIBCALL "_Q_div"
|
|
|
|
|
#define FLOATSITF2_LIBCALL "_Q_itoq"
|
|
|
|
|
#define FIX_TRUNCTFSI2_LIBCALL "_Q_qtoi"
|
|
|
|
|
#define FIXUNS_TRUNCTFSI2_LIBCALL "_Q_qtou"
|
|
|
|
|
#define EXTENDSFTF2_LIBCALL "_Q_stoq"
|
|
|
|
|
#define TRUNCTFSF2_LIBCALL "_Q_qtos"
|
|
|
|
|
#define EXTENDDFTF2_LIBCALL "_Q_dtoq"
|
|
|
|
|
#define TRUNCTFDF2_LIBCALL "_Q_qtod"
|
|
|
|
|
#define EQTF2_LIBCALL "_Q_feq"
|
|
|
|
|
#define NETF2_LIBCALL "_Q_fne"
|
|
|
|
|
#define GTTF2_LIBCALL "_Q_fgt"
|
|
|
|
|
#define GETF2_LIBCALL "_Q_fge"
|
|
|
|
|
#define LTTF2_LIBCALL "_Q_flt"
|
|
|
|
|
#define LETF2_LIBCALL "_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 { \
|
sparc.c (sparc_emit_float_lib_cmp): New function.
* config/sparc/sparc.c (sparc_emit_float_lib_cmp): New function.
* config/sparc/sparc-protos.h (sparc_emit_float_lib_cmp): Prototype.
* config/sparc/sparc.h (*_LIBCALL): Only use for _Q_*
routines, _Qp_* cannot be handled like that now.
(INIT_TARGET_OPTABS): Likewise.
* config/sparc/sparc.md (cmptf): Accept soft float ARCH64.
(seq, sne, sgt, sge, slt, sle, beq, bne, bgt, bge, blt, ble): Call
sparc_emit_float_lib_cmp if ARCH64 and soft float.
(extendsftf2, extenddftf2, trunctfsf2, trunctfdf2, floatsitf2,
floatditf2, fix_trunctfsi2, fix_trunctfdi2, addtf3, subtf3, multf3,
divtf3, sqrttf3): New expanders.
(extendsftf2_hq, extenddftf2_hq, trunctfsf2_hq, trunctfdf2_hq,
floatsitf2_hq, floatditf2_hq, fix_trunctfsi2_hq, fix_trunctfdi2_hq,
addtf3_hq, subtf3_hq, multf3_hq, divtf3_hq, sqrttf3_hq): Rename from
non-_hq patterns.
From-SVN: r30824
1999-12-08 09:00:51 +01:00
|
|
|
|
if (TARGET_ARCH32) \
|
|
|
|
|
{ \
|
|
|
|
|
add_optab->handlers[(int) TFmode].libfunc \
|
|
|
|
|
= init_one_libfunc (ADDTF3_LIBCALL); \
|
|
|
|
|
sub_optab->handlers[(int) TFmode].libfunc \
|
|
|
|
|
= init_one_libfunc (SUBTF3_LIBCALL); \
|
|
|
|
|
neg_optab->handlers[(int) TFmode].libfunc \
|
|
|
|
|
= init_one_libfunc (NEGTF2_LIBCALL); \
|
|
|
|
|
smul_optab->handlers[(int) TFmode].libfunc \
|
|
|
|
|
= init_one_libfunc (MULTF3_LIBCALL); \
|
|
|
|
|
flodiv_optab->handlers[(int) TFmode].libfunc \
|
|
|
|
|
= init_one_libfunc (DIVTF3_LIBCALL); \
|
|
|
|
|
eqtf2_libfunc = init_one_libfunc (EQTF2_LIBCALL); \
|
|
|
|
|
netf2_libfunc = init_one_libfunc (NETF2_LIBCALL); \
|
|
|
|
|
gttf2_libfunc = init_one_libfunc (GTTF2_LIBCALL); \
|
|
|
|
|
getf2_libfunc = init_one_libfunc (GETF2_LIBCALL); \
|
|
|
|
|
lttf2_libfunc = init_one_libfunc (LTTF2_LIBCALL); \
|
|
|
|
|
letf2_libfunc = init_one_libfunc (LETF2_LIBCALL); \
|
|
|
|
|
trunctfsf2_libfunc = init_one_libfunc (TRUNCTFSF2_LIBCALL); \
|
|
|
|
|
trunctfdf2_libfunc = init_one_libfunc (TRUNCTFDF2_LIBCALL); \
|
|
|
|
|
extendsftf2_libfunc = init_one_libfunc (EXTENDSFTF2_LIBCALL); \
|
|
|
|
|
extenddftf2_libfunc = init_one_libfunc (EXTENDDFTF2_LIBCALL); \
|
|
|
|
|
floatsitf_libfunc = init_one_libfunc (FLOATSITF2_LIBCALL); \
|
|
|
|
|
fixtfsi_libfunc = init_one_libfunc (FIX_TRUNCTFSI2_LIBCALL); \
|
|
|
|
|
fixunstfsi_libfunc \
|
|
|
|
|
= init_one_libfunc (FIXUNS_TRUNCTFSI2_LIBCALL); \
|
|
|
|
|
if (TARGET_FPU) \
|
|
|
|
|
sqrt_optab->handlers[(int) TFmode].libfunc \
|
|
|
|
|
= init_one_libfunc ("_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
|
|
|
|
|
|
1999-08-23 18:09:52 +02:00
|
|
|
|
/* Nonzero if a floating point comparison library call for
|
|
|
|
|
mode MODE that will return a boolean value. Zero if one
|
|
|
|
|
of the libgcc2 functions is used. */
|
|
|
|
|
#define FLOAT_LIB_COMPARE_RETURNS_BOOL(MODE, COMPARISON) ((MODE) == TFmode)
|
|
|
|
|
|
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) \
|
1999-10-28 11:10:29 +02:00
|
|
|
|
(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
|
|
|
|
#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
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|
|
|
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
|
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|
#define ADJUST_INSN_LENGTH(INSN, LENGTH) \
|
1999-07-21 03:15:47 +02:00
|
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|
|
do { \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
if (GET_CODE (INSN) == CALL_INSN \
|
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|
|
|
|| (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
|
|
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|
|
/* Control the assembler format that we output. */
|
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|
|
/* Output at beginning of assembler file. */
|
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|
#define ASM_FILE_START(file)
|
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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
|
|
|
|
/* 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
|
|
|
|
/* ??? Try to make the style consistent here (_OP?). */
|
|
|
|
|
|
|
|
|
|
#define ASM_LONGLONG ".xword"
|
1992-07-27 23:38:28 +02:00
|
|
|
|
#define ASM_LONG ".word"
|
|
|
|
|
#define ASM_SHORT ".half"
|
|
|
|
|
#define ASM_BYTE_OP ".byte"
|
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 ASM_FLOAT ".single"
|
|
|
|
|
#define ASM_DOUBLE ".double"
|
|
|
|
|
#define ASM_LONGDOUBLE ".xxx" /* ??? Not known (or used yet). */
|
1992-07-27 23:38:28 +02:00
|
|
|
|
|
1992-01-30 21:58:19 +01:00
|
|
|
|
/* Output before read-only data. */
|
|
|
|
|
|
|
|
|
|
#define TEXT_SECTION_ASM_OP ".text"
|
|
|
|
|
|
|
|
|
|
/* Output before writable data. */
|
|
|
|
|
|
|
|
|
|
#define DATA_SECTION_ASM_OP ".data"
|
|
|
|
|
|
|
|
|
|
/* How to refer to registers in assembler output.
|
|
|
|
|
This sequence is indexed by compiler's hard-register-number (see 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
|
|
|
|
#define REGISTER_NAMES \
|
|
|
|
|
{"%g0", "%g1", "%g2", "%g3", "%g4", "%g5", "%g6", "%g7", \
|
|
|
|
|
"%o0", "%o1", "%o2", "%o3", "%o4", "%o5", "%sp", "%o7", \
|
|
|
|
|
"%l0", "%l1", "%l2", "%l3", "%l4", "%l5", "%l6", "%l7", \
|
|
|
|
|
"%i0", "%i1", "%i2", "%i3", "%i4", "%i5", "%fp", "%i7", \
|
|
|
|
|
"%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7", \
|
|
|
|
|
"%f8", "%f9", "%f10", "%f11", "%f12", "%f13", "%f14", "%f15", \
|
|
|
|
|
"%f16", "%f17", "%f18", "%f19", "%f20", "%f21", "%f22", "%f23", \
|
|
|
|
|
"%f24", "%f25", "%f26", "%f27", "%f28", "%f29", "%f30", "%f31", \
|
|
|
|
|
"%f32", "%f33", "%f34", "%f35", "%f36", "%f37", "%f38", "%f39", \
|
|
|
|
|
"%f40", "%f41", "%f42", "%f43", "%f44", "%f45", "%f46", "%f47", \
|
|
|
|
|
"%f48", "%f49", "%f50", "%f51", "%f52", "%f53", "%f54", "%f55", \
|
|
|
|
|
"%f56", "%f57", "%f58", "%f59", "%f60", "%f61", "%f62", "%f63", \
|
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
|
|
|
|
"%fcc0", "%fcc1", "%fcc2", "%fcc3", "%icc"}
|
1992-04-08 06:53:48 +02:00
|
|
|
|
|
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 additional names for use in asm clobbers and asm declarations. */
|
1992-04-08 06:53:48 +02:00
|
|
|
|
|
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 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. */
|
|
|
|
|
#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)))
|
|
|
|
|
|
|
|
|
|
#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); \
|
1999-08-03 00:58:04 +02:00
|
|
|
|
if (GET_CODE (base) == LO_SUM) \
|
|
|
|
|
{ \
|
|
|
|
|
if (! USE_AS_OFFSETABLE_LO10 \
|
|
|
|
|
|| TARGET_ARCH32 \
|
|
|
|
|
|| TARGET_CM_MEDMID) \
|
|
|
|
|
abort (); \
|
|
|
|
|
output_operand (XEXP (base, 0), 0); \
|
|
|
|
|
fputs ("+%lo(", FILE); \
|
|
|
|
|
output_address (XEXP (base, 1)); \
|
|
|
|
|
fprintf (FILE, ")+%d", offset); \
|
|
|
|
|
} \
|
|
|
|
|
else \
|
|
|
|
|
{ \
|
|
|
|
|
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)]); \
|
|
|
|
|
else if (GET_CODE (index) == SYMBOL_REF \
|
|
|
|
|
|| GET_CODE (index) == CONST) \
|
|
|
|
|
fputc ('+', FILE), output_addr_const (FILE, index); \
|
|
|
|
|
else abort (); \
|
|
|
|
|
} \
|
1992-01-30 21:58:19 +01:00
|
|
|
|
} \
|
|
|
|
|
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}}, \
|
sparc.c (fp_sethi_p, [...]): New functions.
* config/sparc/sparc.c (fp_sethi_p, fp_mov_p, fp_high_losum_p):
New functions.
* config/sparc/sparc-protos.h: Add them.
* config/sparc/sparc.h: Add them to PREDICATE_CODES.
(EXTRA_CONSTRAINT_BASE): New macro, handling Q, R, and S
constraints which use those helpers.
(EXTRA_CONSTRAINT): Use this new macro.
* md.texi: Update sparc target constraints documentation.
* config/sparc/sparc.md (clear_sf, clear_sfp, movsf_const_intreg,
movsf_const_high, movsf_const_lo, movsf_insn): Delete.
(movsf_insn_novis_liveg0, movsf_insn_novis_noliveg0,
movsf_insn_vis, movsf_lo_sum, movsf_high): New patterns.
(movsf high/lo_sum split): Rework for new patterns.
(movsf expander): Allow storing fp_zero to memory if ! live_g0.
From-SVN: r30857
1999-12-10 13:08:51 +01:00
|
|
|
|
{"fp_sethi_p", {CONST_DOUBLE}}, \
|
|
|
|
|
{"fp_mov_p", {CONST_DOUBLE}}, \
|
|
|
|
|
{"fp_high_losum_p", {CONST_DOUBLE}}, \
|
1998-12-29 13:02:15 +01:00
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{"intreg_operand", {SUBREG, REG}}, \
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{"fcc_reg_operand", {REG}}, \
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{"icc_or_fcc_reg_operand", {REG}}, \
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{"restore_operand", {REG}}, \
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{"call_operand", {MEM}}, \
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{"call_operand_address", {SYMBOL_REF, LABEL_REF, CONST, CONST_DOUBLE, \
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ADDRESSOF, SUBREG, REG, PLUS, LO_SUM, CONST_INT}}, \
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1999-10-14 06:42:57 +02:00
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{"symbolic_operand", {SYMBOL_REF, LABEL_REF, CONST}}, \
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1998-12-29 13:02:15 +01:00
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{"symbolic_memory_operand", {SUBREG, MEM}}, \
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{"label_ref_operand", {LABEL_REF}}, \
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{"sp64_medium_pic_operand", {CONST}}, \
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{"data_segment_operand", {SYMBOL_REF, PLUS, CONST}}, \
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{"text_segment_operand", {LABEL_REF, SYMBOL_REF, PLUS, CONST}}, \
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{"reg_or_nonsymb_mem_operand", {SUBREG, REG, MEM}}, \
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{"splittable_symbolic_memory_operand", {MEM}}, \
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{"splittable_immediate_memory_operand", {MEM}}, \
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{"eq_or_neq", {EQ, NE}}, \
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{"normal_comp_operator", {GE, GT, LE, LT, GTU, LEU}}, \
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{"noov_compare_op", {NE, EQ, GE, GT, LE, LT, GEU, GTU, LEU, LTU}}, \
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{"v9_regcmp_op", {EQ, NE, GE, LT, LE, GT}}, \
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{"extend_op", {SIGN_EXTEND, ZERO_EXTEND}}, \
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{"cc_arithop", {AND, IOR, XOR}}, \
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{"cc_arithopn", {AND, IOR}}, \
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{"arith_operand", {SUBREG, REG, CONST_INT}}, \
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{"arith_add_operand", {SUBREG, REG, CONST_INT}}, \
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{"arith11_operand", {SUBREG, REG, CONST_INT}}, \
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{"arith10_operand", {SUBREG, REG, CONST_INT}}, \
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{"arith_double_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
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{"arith_double_add_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
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{"arith11_double_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
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{"arith10_double_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
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{"small_int", {CONST_INT}}, \
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{"small_int_or_double", {CONST_INT, CONST_DOUBLE}}, \
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{"uns_small_int", {CONST_INT}}, \
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{"uns_arith_operand", {SUBREG, REG, CONST_INT}}, \
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{"clobbered_register", {REG}}, \
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{"input_operand", {SUBREG, REG, CONST_INT, MEM, CONST}}, \
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{"const64_operand", {CONST_INT, CONST_DOUBLE}}, \
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{"const64_high_operand", {CONST_INT, CONST_DOUBLE}},
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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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/* Defined in flags.h, but insn-emit.c does not include flags.h. */
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extern int flag_pic;
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