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binutils-gdb/gas/config/tc-mips.h

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* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
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/* tc-mips.c -- header file for tc-mips.c.
Copyright (C) 1993 Free Software Foundation, Inc.
Contributed by the OSF and Ralph Campbell.
Written by Keith Knowles and Ralph Campbell, working independently.
Modified for ECOFF support by Ian Lance Taylor of Cygnus Support.
This file is part of GAS.
GAS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to
fsf address update
1995-07-06 23:18:08 +02:00
the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
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* ecoff.c (ecoff_debugging_seen): New global variable. (ecoff_directive_def): Set ecoff_debugging_seen. (ecoff_stab): Likewise. * ecoff.h: Make idempotent. (ecoff_debugging_seen): Declare. * config/tc-mips.c: Include ecoff.h. (mips_debug): New static variable. (s_stringer, s_mips_space): Remove unneeded declarations. (md_parse_option): In case 'g', set mips_debug to debugging level. (mips_local_label): New function. * tc-mips.h (LOCAL_LABEL): Call mips_local_label. (mips_local_label): Declare. PR 6978.
1995-07-05 18:10:50 +02:00
#ifndef TC_MIPS
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
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#define TC_MIPS
#define TARGET_ARCH bfd_arch_mips
#define ONLY_STANDARD_ESCAPES
#define WORKING_DOT_WORD 1
#define OLD_FLOAT_READS
* config/mips-opcode.h: Moved to opcode/mips.h. * config/tc-mips.c: Include opcode/mips.h rather than mips-opcode.h. (append_insn): An extra NOP is only needed after instructions which set HI or LO, not after instructions which read it. (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments. (macro): cfc1 and ctc1 now take "t,G" rather than "t,d". * config/tc-mips.h (struct mips_opcode): Don't define. * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS): Set to $(srcdir)/../include/opcode/mips.h. Get the MIPS assembler up to speed with other gas changes: * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol): Removed; don't change the symbol value. (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use bfd_asymbol_value rather than S_GET_VALUE to include section vma in symbol value. (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF doesn't output them. Set the vma of sections. * config/obj-ecoff.h: Don't define obj_frob_symbol. * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no longer necessary. (various): use valueT rather than long.
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#define REPEAT_CONS_EXPRESSIONS
(TARGET_FORMAT) [OBJ_AOUT]: Fix for new names in bfd.
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#define RELOC_EXPANSION_POSSIBLE
#define MAX_RELOC_EXPANSION 3
* as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already defined, define them to zero. * config/tc-*.h, config/te-*.h: If defining them, define them to be 1 instead of empty. * expr.c (integer_constant, operand): Test them at run time instead of compile time. * read.c (read_a_source_file): Ditto. * symbols.c (colon): Ditto. (dollar_*, define_dollar_label, fb_*): Define unconditionally. * symbols.h (dollar_*, define_dollar_label, fb_*): Declare unconditionally.
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#define LOCAL_LABELS_FB 1
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
1993-04-01 04:14:29 +02:00
* ecoff.c (ecoff_debugging_seen): New global variable. (ecoff_directive_def): Set ecoff_debugging_seen. (ecoff_stab): Likewise. * ecoff.h: Make idempotent. (ecoff_debugging_seen): Declare. * config/tc-mips.c: Include ecoff.h. (mips_debug): New static variable. (s_stringer, s_mips_space): Remove unneeded declarations. (md_parse_option): In case 'g', set mips_debug to debugging level. (mips_local_label): New function. * tc-mips.h (LOCAL_LABEL): Call mips_local_label. (mips_local_label): Declare. PR 6978.
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#define LOCAL_LABEL(name) mips_local_label (name)
extern int mips_local_label PARAMS ((const char *));
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
1993-04-01 04:14:29 +02:00
(TARGET_FORMAT) [OBJ_AOUT]: Fix for new names in bfd.
1994-01-06 02:10:35 +01:00
#define md_relax_frag(fragp, stretch) (0)
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
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#define md_undefined_symbol(name) (0)
#define md_operand(x)
* config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of NO_STDARG &c. * config/tc-mips.c (mips_target_format): Changed to a function, checking flavor and byte order at run time. (md_parse_option, cases OPTION_EB and OPTION_EL): Set target_big_endian here. (md_begin): Not here. * config/tc-mips.h (mips_target_format): Adjust declaration. (TARGET_FORMAT): Call mips_target_format. * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of OUTPUT_FLAVOR. * config/tc-mips.c (g_switch_value, g_switch_seen): Define unconditionally. (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run time, instead of compiling conditionally on GPOPT. (GPOPT): Don't define. (md_shortopts): Always include -G. (RDATA_SECTION_NAME): Select at run time. (md_begin): Test for ELF format at run time instead of compile time. (mips_ip, s_change_sec): Ditto. (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): Ditto. (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define unconditionally.
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/* We permit PC relative difference expressions when generating
embedded PIC code. */
#define DIFF_EXPR_OK
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
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#define LITTLE_ENDIAN 1234
#define BIG_ENDIAN 4321
* config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of NO_STDARG &c. * config/tc-mips.c (mips_target_format): Changed to a function, checking flavor and byte order at run time. (md_parse_option, cases OPTION_EB and OPTION_EL): Set target_big_endian here. (md_begin): Not here. * config/tc-mips.h (mips_target_format): Adjust declaration. (TARGET_FORMAT): Call mips_target_format. * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of OUTPUT_FLAVOR. * config/tc-mips.c (g_switch_value, g_switch_seen): Define unconditionally. (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run time, instead of compiling conditionally on GPOPT. (GPOPT): Don't define. (md_shortopts): Always include -G. (RDATA_SECTION_NAME): Select at run time. (md_begin): Test for ELF format at run time instead of compile time. (mips_ip, s_change_sec): Ditto. (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): Ditto. (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define unconditionally.
1995-05-02 21:33:00 +02:00
/* Default to big endian. */
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
1993-04-01 04:14:29 +02:00
#ifndef TARGET_BYTES_LITTLE_ENDIAN
* config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of NO_STDARG &c. * config/tc-mips.c (mips_target_format): Changed to a function, checking flavor and byte order at run time. (md_parse_option, cases OPTION_EB and OPTION_EL): Set target_big_endian here. (md_begin): Not here. * config/tc-mips.h (mips_target_format): Adjust declaration. (TARGET_FORMAT): Call mips_target_format. * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of OUTPUT_FLAVOR. * config/tc-mips.c (g_switch_value, g_switch_seen): Define unconditionally. (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run time, instead of compiling conditionally on GPOPT. (GPOPT): Don't define. (md_shortopts): Always include -G. (RDATA_SECTION_NAME): Select at run time. (md_begin): Test for ELF format at run time instead of compile time. (mips_ip, s_change_sec): Ditto. (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): Ditto. (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define unconditionally.
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#undef TARGET_BYTES_BIG_ENDIAN
#define TARGET_BYTES_BIG_ENDIAN 1
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
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#endif
* config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of NO_STDARG &c. * config/tc-mips.c (mips_target_format): Changed to a function, checking flavor and byte order at run time. (md_parse_option, cases OPTION_EB and OPTION_EL): Set target_big_endian here. (md_begin): Not here. * config/tc-mips.h (mips_target_format): Adjust declaration. (TARGET_FORMAT): Call mips_target_format. * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of OUTPUT_FLAVOR. * config/tc-mips.c (g_switch_value, g_switch_seen): Define unconditionally. (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run time, instead of compiling conditionally on GPOPT. (GPOPT): Don't define. (md_shortopts): Always include -G. (RDATA_SECTION_NAME): Select at run time. (md_begin): Test for ELF format at run time instead of compile time. (mips_ip, s_change_sec): Ditto. (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): Ditto. (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define unconditionally.
1995-05-02 21:33:00 +02:00
#if TARGET_BYTES_BIG_ENDIAN
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
1993-04-01 04:14:29 +02:00
#define BYTE_ORDER BIG_ENDIAN
#else
#define BYTE_ORDER LITTLE_ENDIAN
#endif
* config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of NO_STDARG &c. * config/tc-mips.c (mips_target_format): Changed to a function, checking flavor and byte order at run time. (md_parse_option, cases OPTION_EB and OPTION_EL): Set target_big_endian here. (md_begin): Not here. * config/tc-mips.h (mips_target_format): Adjust declaration. (TARGET_FORMAT): Call mips_target_format. * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of OUTPUT_FLAVOR. * config/tc-mips.c (g_switch_value, g_switch_seen): Define unconditionally. (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run time, instead of compiling conditionally on GPOPT. (GPOPT): Don't define. (md_shortopts): Always include -G. (RDATA_SECTION_NAME): Select at run time. (md_begin): Test for ELF format at run time instead of compile time. (mips_ip, s_change_sec): Ditto. (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): Ditto. (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define unconditionally.
1995-05-02 21:33:00 +02:00
/* The endianness of the target format may change based on command
line arguments. */
#define TARGET_FORMAT mips_target_format()
extern const char *mips_target_format ();
* subsegs.c (subseg_new): Set output_section of new section. * as.c (perform_an_assemly_pass): Don't set output_section here. * expr.c (expr_part, expr): Turn off section assertions for ECOFF, since it has additional sections. * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, not bss_section. * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added ecoff_undefined field. * config/obj-ecoff.c (obj_symbol_new_hook): Initialize ecoff_undefined field. (add_file): If using stabs, just output a stabs symbol rather than creating a new fdr. (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading it with get_absolute_expression, rather than skipping it by hand. (obj_ecoff_loc): If using stabs, just output a stabs symbol rather than ECOFF line number information. (obj_ecoff_stab): Accept non-zero values for stabs line number. (ecoff_build_symbols): Set ifilesym correctly. Set storage class to small, undefined and/or readonly sections if appropriate. Don't output symbol names containing \001 characters. (ecoff_frob_file): Make sure at least one fdr is output. * config/tc-mips.h: Define TC_MIPS. * config/tc-mips.c (g_switch_value): New static variable. (md_assemble): Set gp size of output BFD. (gp_reference): New function; returns 1 if expression can be accesssed via gp. Always returns 0 if not using ECOFF. (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if possible. (macro): Generate sequences using gp if possible. (md_parse_option): Ignore -EL and -EB. Parse -G. (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. (s_change_sec): Handle .rdata and .sdata for ECOFF. (s_extern): Mark symbol as external. Set ecoff_undefined field.
1993-04-01 04:14:29 +02:00
struct mips_cl_insn {
unsigned long insn_opcode;
const struct mips_opcode *insn_mo;
};
(TARGET_FORMAT) [OBJ_AOUT]: Fix for new names in bfd.
1994-01-06 02:10:35 +01:00
extern int tc_get_register PARAMS ((int frame));
* config/tc-mips.c (cons_fix_new_mips): New function. Turn BFD_RELOC_64 into BFD_RELOC_32. * config/tc-mips.h (TC_CONS_FIX_NEW): Define. (cons_fix_new_mips): Declare.
1993-10-06 19:36:20 +01:00
* config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of NO_STDARG &c. * config/tc-mips.c (mips_target_format): Changed to a function, checking flavor and byte order at run time. (md_parse_option, cases OPTION_EB and OPTION_EL): Set target_big_endian here. (md_begin): Not here. * config/tc-mips.h (mips_target_format): Adjust declaration. (TARGET_FORMAT): Call mips_target_format. * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of OUTPUT_FLAVOR. * config/tc-mips.c (g_switch_value, g_switch_seen): Define unconditionally. (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run time, instead of compiling conditionally on GPOPT. (GPOPT): Don't define. (md_shortopts): Always include -G. (RDATA_SECTION_NAME): Select at run time. (md_begin): Test for ELF format at run time instead of compile time. (mips_ip, s_change_sec): Ditto. (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): Ditto. (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define unconditionally.
1995-05-02 21:33:00 +02:00
#define md_parse_long_option(arg) mips_parse_long_option (arg)
extern int mips_parse_long_option PARAMS ((const char *));
* config/tc-mips.c (cons_fix_new_mips): New function. Turn BFD_RELOC_64 into BFD_RELOC_32. * config/tc-mips.h (TC_CONS_FIX_NEW): Define. (cons_fix_new_mips): Declare.
1993-10-06 19:36:20 +01:00
#define tc_frob_label(sym) mips_define_label (sym)
extern void mips_define_label PARAMS ((struct symbol *));
* config/tc-mips.h (tc_frob_file): Define. (mips_frob_file): Declare. * config/tc-mips.c (struct mips_hi_fixup): Define. (mips_hi_fixup_list): New static variable. (imm_unmatched_hi): New static variable. (md_assemble): Clear imm_reloc, imm_unmatched_hi, and offset_reloc. Pass imm_unmatched_hi to append_insn. (append_insn): Add unmatched_hi parameter. If it is set, add the new fixup to mips_hi_fixup_list. Change all callers. (mips_ip): Set imm_unmatched_hi when appropriate. (mips_frob_file): New function.
1996-03-28 21:37:02 +01:00
#define tc_frob_file() mips_frob_file ()
extern void mips_frob_file PARAMS ((void));
* config/tc-mips.c (cons_fix_new_mips): New function. Turn BFD_RELOC_64 into BFD_RELOC_32. * config/tc-mips.h (TC_CONS_FIX_NEW): Define. (cons_fix_new_mips): Declare.
1993-10-06 19:36:20 +01:00
#define TC_CONS_FIX_NEW cons_fix_new_mips
extern void cons_fix_new_mips ();
* config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to hold register masks. (md_begin): Initialize them to zero. (append_insn): Update mips_gprmask and mips_cprmask. Also add register variables pinfo and prev_pinfo. * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare. * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask and cprmask from mips_gprmask and mips_cprmask.
1993-10-08 21:01:10 +01:00
* config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of NO_STDARG &c. * config/tc-mips.c (mips_target_format): Changed to a function, checking flavor and byte order at run time. (md_parse_option, cases OPTION_EB and OPTION_EL): Set target_big_endian here. (md_begin): Not here. * config/tc-mips.h (mips_target_format): Adjust declaration. (TARGET_FORMAT): Call mips_target_format. * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of OUTPUT_FLAVOR. * config/tc-mips.c (g_switch_value, g_switch_seen): Define unconditionally. (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run time, instead of compiling conditionally on GPOPT. (GPOPT): Don't define. (md_shortopts): Always include -G. (RDATA_SECTION_NAME): Select at run time. (md_begin): Test for ELF format at run time instead of compile time. (mips_ip, s_change_sec): Ditto. (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): Ditto. (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define unconditionally.
1995-05-02 21:33:00 +02:00
/* When generating embedded PIC code we must keep PC relative
relocations. */
#define TC_FORCE_RELOCATION(fixp) mips_force_relocation (fixp)
extern int mips_force_relocation ();
/* md_apply_fix sets fx_done correctly. */
#define TC_HANDLE_FX_DONE 1
* config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to hold register masks. (md_begin): Initialize them to zero. (append_insn): Update mips_gprmask and mips_cprmask. Also add register variables pinfo and prev_pinfo. * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare. * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask and cprmask from mips_gprmask and mips_cprmask.
1993-10-08 21:01:10 +01:00
/* Register mask variables. These are set by the MIPS assembly code
and used by ECOFF and possibly other object file formats. */
extern unsigned long mips_gprmask;
extern unsigned long mips_cprmask[4];
(TARGET_FORMAT) [OBJ_AOUT]: Fix for new names in bfd.
1994-01-06 02:10:35 +01:00
#ifdef OBJ_ELF
* config/obj-elf.c: If TC_MIPS, include elf/mips.h. (special_sections): Define. (obj_elf_special_section): Get default types and attributes from list of special sections. * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1994-01-11 23:35:16 +01:00
(TARGET_FORMAT) [OBJ_AOUT]: Fix for new names in bfd.
1994-01-06 02:10:35 +01:00
#define elf_tc_final_processing mips_elf_final_processing
extern void mips_elf_final_processing PARAMS ((void));
* config/obj-elf.c: If TC_MIPS, include elf/mips.h. (special_sections): Define. (obj_elf_special_section): Get default types and attributes from list of special sections. * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1994-01-11 23:35:16 +01:00
#define ELF_TC_SPECIAL_SECTIONS \
{ ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_MIPS_GPREL }, \
{ ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_MIPS_GPREL }, \
{ ".lit4", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_MIPS_GPREL }, \
{ ".lit8", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_MIPS_GPREL }, \
{ ".ucode", SHT_MIPS_UCODE, 0 }, \
{ ".mdebug", SHT_MIPS_DEBUG, 0 },
/* Other special sections not generated by the assembler: .reginfo,
.liblist, .conflict, .gptab, .got, .dynamic, .rel.dyn. */
(TARGET_FORMAT) [OBJ_AOUT]: Fix for new names in bfd.
1994-01-06 02:10:35 +01:00
#endif
extern void md_mips_end PARAMS ((void));
#define md_end() md_mips_end()
* config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of NO_STDARG &c. * config/tc-mips.c (mips_target_format): Changed to a function, checking flavor and byte order at run time. (md_parse_option, cases OPTION_EB and OPTION_EL): Set target_big_endian here. (md_begin): Not here. * config/tc-mips.h (mips_target_format): Adjust declaration. (TARGET_FORMAT): Call mips_target_format. * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of OUTPUT_FLAVOR. * config/tc-mips.c (g_switch_value, g_switch_seen): Define unconditionally. (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run time, instead of compiling conditionally on GPOPT. (GPOPT): Don't define. (md_shortopts): Always include -G. (RDATA_SECTION_NAME): Select at run time. (md_begin): Test for ELF format at run time instead of compile time. (mips_ip, s_change_sec): Ditto. (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): Ditto. (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define unconditionally.
1995-05-02 21:33:00 +02:00
#define USE_GLOBAL_POINTER_OPT (OUTPUT_FLAVOR == bfd_target_ecoff_flavour \
|| OUTPUT_FLAVOR == bfd_target_elf_flavour)
* ecoff.c (ecoff_debugging_seen): New global variable. (ecoff_directive_def): Set ecoff_debugging_seen. (ecoff_stab): Likewise. * ecoff.h: Make idempotent. (ecoff_debugging_seen): Declare. * config/tc-mips.c: Include ecoff.h. (mips_debug): New static variable. (s_stringer, s_mips_space): Remove unneeded declarations. (md_parse_option): In case 'g', set mips_debug to debugging level. (mips_local_label): New function. * tc-mips.h (LOCAL_LABEL): Call mips_local_label. (mips_local_label): Declare. PR 6978.
1995-07-05 18:10:50 +02:00
extern void mips_pop_insert PARAMS ((void));
#define md_pop_insert() mips_pop_insert()
extern void mips_flush_pending_output PARAMS ((void));
#define md_flush_pending_output mips_flush_pending_output
extern void mips_enable_auto_align PARAMS ((void));
#define md_elf_section_change_hook() mips_enable_auto_align()
extern void mips_init_after_args PARAMS ((void));
#define tc_init_after_args mips_init_after_args
#endif /* TC_MIPS */
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