ae6063d440
* symbols.h (S_FORCE_RELOC): Likewise. * config/obj-aout.h (S_FORCE_RELOC): Likewise. * config/obj-bout.h (S_FORCE_RELOC): Likewise. * config/obj-coff.h (S_FORCE_RELOC): Likewise. * config/obj-ieee.h (S_FORCE_RELOC): Likewise. * config/obj-vms.h (S_FORCE_RELOC): Likewise. * write.c (generic_force_reloc): New function. (TC_FORCE_RELOCATION): Use it here instead of S_FORCE_RELOC. (TC_FORCE_RELOCATION_SUB_SAME): Test TC_FORCE_RELOCATION too. (adjust_reloc_syms): Adjust S_FORCE_RELOC call. * as.h (generic_force_reloc): Declare. * doc/internals.texi (S_FORCE_RELOC): Update. (TC_FORCE_RELOCATION_SUB_SAME): Update. * config/tc-alpha.c (alpha_force_relocation): Adjust to use generic_force_reloc. (alpha_fix_adjustable): Likewise. * config/tc-arm.c (arm_force_relocation): Likewise. * config/tc-cris.c (md_cris_force_relocation): Likewise. * config/tc-frv.c (frv_force_relocation): Likewise. * config/tc-i386.c (md_apply_fix3): Likewise. * config/tc-ia64.c (ia64_force_relocation): Likewise. * config/tc-ip2k.c (ip2k_force_relocation): Likewise. * config/tc-m32r.c (m32r_force_relocation): Likewise. * config/tc-m68hc11.c (tc_m68hc11_force_relocation): Likewise. * config/tc-mcore.c (mcore_force_relocation): Likewise. * config/tc-mips.c (mips_force_relocation): Likewise. * config/tc-mmix.c (mmix_force_relocation): Likewise. * config/tc-ppc.c (ppc_force_relocation): Likewise. * config/tc-s390.c (tc_s390_force_relocation): Likewise. * config/tc-sh.c (sh_force_relocation): Likewise. (md_pcrel_from_section): Likewise. * config/tc-sparc.c (tc_gen_reloc): Likewise. * config/tc-v850.c (v850_force_relocation): Likewise. * config/tc-xstormy16.c (xstormy16_force_relocation): Likewise. * config/tc-i386.h (TC_FORCE_RELOCATION): Likewise. * config/tc-mcore.h (TC_FORCE_RELOCATION): Likewise. * config/tc-sparc.h (tc_fix_adjustable): Likewise. * config/tc-d10v.c (d10v_force_relocation): Delete. * config/tc-d10v.h (TC_FORCE_RELOCATION): Don't define. * config/tc-dlx.c (md_dlx_force_relocation): Delete. * config/tc-dlx.h (TC_FORCE_RELOCATION): Don't define. * config/tc-fr30.c (fr30_force_relocation): Delete. * config/tc-fr30.h (TC_FORCE_RELOCATION): Don't define. * config/tc-mn10300.c (mn10300_force_relocation): Delete. * config/tc-mn10300.h (TC_FORCE_RELOCATION): Don't define. (TC_FORCE_RELOCATION_SUB_SAME): Test TC_FORCE_RELOCATION too. * config/tc-i960.h (TC_FORCE_RELOCATION_SUB_SAME): Likewise. * config/tc-hppa.c (hppa_force_relocation): Adjust S_FORCE_RELOC call. * config/tc-mips.c (RELAX_BRANCH_TOOFAR): Warning fix. * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Don't define. * config/tc-openrisc.c (openrisc_force_relocation): Delete. * config/tc-openrisc.h (TC_FORCE_RELOCATION): Don't define. * config/tc-sparc.c (elf32_sparc_force_relocation): Delete. * config/tc-sparc.h (TC_FORCE_RELOCATION): Don't define for ELF. * config/tc-i386.c (i386_force_relocation): Delete. * config/tc-i386.h (TC_FORCE_RELOCATION): Don't define for BFD_ASSEMBLER. (EXTERN_FORCE_RELOC): Fix TE_PE and STRICT_PE_FORMAT nesting. * config/tc-m68k.h (TC_FORCE_RELOCATION): Don't define. * config/tc-pj.h (TC_FORCE_RELOCATION): Don't define. * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Don't call S_FORCE_RELOC. (TC_FORCE_RELOCATION_SUB_SAME): Test TC_FORCE_RELOCATION too. * config/tc-sh64.h (TC_FORCE_RELOCATION_SUB_SAME): Likewise.
208 lines
7.6 KiB
C
208 lines
7.6 KiB
C
/* symbols.h -
|
|
Copyright 1987, 1990, 1992, 1993, 1994, 1995, 1997, 1999, 2000, 2001,
|
|
2002, 2003 Free Software Foundation, Inc.
|
|
|
|
This file is part of GAS, the GNU Assembler.
|
|
|
|
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 the Free
|
|
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
|
|
02111-1307, USA. */
|
|
|
|
#ifdef BFD_ASSEMBLER
|
|
/* The BFD code wants to walk the list in both directions. */
|
|
#undef SYMBOLS_NEED_BACKPOINTERS
|
|
#define SYMBOLS_NEED_BACKPOINTERS
|
|
#endif
|
|
|
|
#ifndef BFD_ASSEMBLER
|
|
/* The non-BFD code expects to be able to manipulate the symbol fields
|
|
directly. */
|
|
#include "struc-symbol.h"
|
|
#endif
|
|
|
|
extern struct obstack notes; /* eg FixS live here. */
|
|
|
|
extern struct obstack cond_obstack; /* this is where we track .ifdef/.endif
|
|
(if we do that at all). */
|
|
|
|
extern symbolS *symbol_rootP; /* all the symbol nodes */
|
|
extern symbolS *symbol_lastP; /* last struct symbol we made, or NULL */
|
|
|
|
extern symbolS abs_symbol;
|
|
|
|
extern int symbol_table_frozen;
|
|
|
|
/* This is non-zero if symbols are case sensitive, which is the
|
|
default. */
|
|
extern int symbols_case_sensitive;
|
|
|
|
char *decode_local_label_name PARAMS ((char *s));
|
|
symbolS *symbol_find PARAMS ((const char *name));
|
|
symbolS *symbol_find_exact PARAMS ((const char *name));
|
|
symbolS *symbol_find_base PARAMS ((const char *name, int strip_underscore));
|
|
symbolS *symbol_find_or_make PARAMS ((const char *name));
|
|
symbolS *symbol_make PARAMS ((const char *name));
|
|
symbolS *symbol_new PARAMS ((const char *name, segT segment, valueT value,
|
|
fragS * frag));
|
|
symbolS *symbol_create PARAMS ((const char *name, segT segment, valueT value,
|
|
fragS * frag));
|
|
symbolS *colon PARAMS ((const char *sym_name));
|
|
void local_colon PARAMS ((int n));
|
|
void symbol_begin PARAMS ((void));
|
|
void symbol_print_statistics PARAMS ((FILE *));
|
|
void symbol_table_insert PARAMS ((symbolS * symbolP));
|
|
valueT resolve_symbol_value PARAMS ((symbolS *));
|
|
void resolve_local_symbol_values PARAMS ((void));
|
|
|
|
void print_symbol_value PARAMS ((symbolS *));
|
|
void print_expr PARAMS ((expressionS *));
|
|
void print_expr_1 PARAMS ((FILE *, expressionS *));
|
|
void print_symbol_value_1 PARAMS ((FILE *, symbolS *));
|
|
|
|
int dollar_label_defined PARAMS ((long l));
|
|
void dollar_label_clear PARAMS ((void));
|
|
void define_dollar_label PARAMS ((long l));
|
|
char *dollar_label_name PARAMS ((long l, int augend));
|
|
|
|
void fb_label_instance_inc PARAMS ((long label));
|
|
char *fb_label_name PARAMS ((long n, long augend));
|
|
|
|
extern void copy_symbol_attributes PARAMS ((symbolS *, symbolS *));
|
|
|
|
/* Get and set the values of symbols. These used to be macros. */
|
|
extern valueT S_GET_VALUE PARAMS ((symbolS *));
|
|
extern void S_SET_VALUE PARAMS ((symbolS *, valueT));
|
|
|
|
#ifdef BFD_ASSEMBLER
|
|
extern int S_IS_FUNCTION PARAMS ((symbolS *));
|
|
extern int S_IS_EXTERNAL PARAMS ((symbolS *));
|
|
extern int S_IS_WEAK PARAMS ((symbolS *));
|
|
extern int S_IS_COMMON PARAMS ((symbolS *));
|
|
extern int S_IS_DEFINED PARAMS ((symbolS *));
|
|
extern int S_FORCE_RELOC PARAMS ((symbolS *, int));
|
|
extern int S_IS_DEBUG PARAMS ((symbolS *));
|
|
extern int S_IS_LOCAL PARAMS ((symbolS *));
|
|
extern int S_IS_EXTERN PARAMS ((symbolS *));
|
|
extern int S_IS_STABD PARAMS ((symbolS *));
|
|
extern const char *S_GET_NAME PARAMS ((symbolS *));
|
|
extern segT S_GET_SEGMENT PARAMS ((symbolS *));
|
|
extern void S_SET_SEGMENT PARAMS ((symbolS *, segT));
|
|
extern void S_SET_EXTERNAL PARAMS ((symbolS *));
|
|
extern void S_SET_NAME PARAMS ((symbolS *, char *));
|
|
extern void S_CLEAR_EXTERNAL PARAMS ((symbolS *));
|
|
extern void S_SET_WEAK PARAMS ((symbolS *));
|
|
extern void S_SET_THREAD_LOCAL PARAMS ((symbolS *));
|
|
#endif
|
|
|
|
#ifndef WORKING_DOT_WORD
|
|
struct broken_word
|
|
{
|
|
/* Linked list -- one of these structures per ".word x-y+C"
|
|
expression. */
|
|
struct broken_word *next_broken_word;
|
|
/* Segment and subsegment for broken word. */
|
|
segT seg;
|
|
subsegT subseg;
|
|
/* Which frag is this broken word in? */
|
|
fragS *frag;
|
|
/* Where in the frag is it? */
|
|
char *word_goes_here;
|
|
/* Where to add the break. */
|
|
fragS *dispfrag; /* where to add the break */
|
|
/* Operands of expression. */
|
|
symbolS *add;
|
|
symbolS *sub;
|
|
offsetT addnum;
|
|
|
|
int added; /* nasty thing happend yet? */
|
|
/* 1: added and has a long-jump */
|
|
/* 2: added but uses someone elses long-jump */
|
|
|
|
/* Pointer to broken_word with a similar long-jump. */
|
|
struct broken_word *use_jump;
|
|
};
|
|
extern struct broken_word *broken_words;
|
|
#endif /* ndef WORKING_DOT_WORD */
|
|
|
|
/*
|
|
* Current means for getting from symbols to segments and vice verse.
|
|
* This will change for infinite-segments support (e.g. COFF).
|
|
*/
|
|
extern const segT N_TYPE_seg[]; /* subseg.c */
|
|
|
|
#define SEGMENT_TO_SYMBOL_TYPE(seg) ( seg_N_TYPE [(int) (seg)] )
|
|
extern const short seg_N_TYPE[];/* subseg.c */
|
|
|
|
#define N_REGISTER 30 /* Fake N_TYPE value for SEG_REGISTER */
|
|
|
|
void symbol_clear_list_pointers PARAMS ((symbolS * symbolP));
|
|
|
|
#ifdef SYMBOLS_NEED_BACKPOINTERS
|
|
|
|
void symbol_insert PARAMS ((symbolS * addme, symbolS * target,
|
|
symbolS ** rootP, symbolS ** lastP));
|
|
void symbol_remove PARAMS ((symbolS * symbolP, symbolS ** rootP,
|
|
symbolS ** lastP));
|
|
|
|
extern symbolS *symbol_previous PARAMS ((symbolS *));
|
|
|
|
#endif /* SYMBOLS_NEED_BACKPOINTERS */
|
|
|
|
void verify_symbol_chain PARAMS ((symbolS * rootP, symbolS * lastP));
|
|
void verify_symbol_chain_2 PARAMS ((symbolS * symP));
|
|
|
|
void symbol_append PARAMS ((symbolS * addme, symbolS * target,
|
|
symbolS ** rootP, symbolS ** lastP));
|
|
|
|
extern symbolS *symbol_next PARAMS ((symbolS *));
|
|
|
|
extern expressionS *symbol_get_value_expression PARAMS ((symbolS *));
|
|
extern void symbol_set_value_expression PARAMS ((symbolS *,
|
|
const expressionS *));
|
|
extern void symbol_set_frag PARAMS ((symbolS *, fragS *));
|
|
extern fragS *symbol_get_frag PARAMS ((symbolS *));
|
|
extern void symbol_mark_used PARAMS ((symbolS *));
|
|
extern void symbol_clear_used PARAMS ((symbolS *));
|
|
extern int symbol_used_p PARAMS ((symbolS *));
|
|
extern void symbol_mark_used_in_reloc PARAMS ((symbolS *));
|
|
extern void symbol_clear_used_in_reloc PARAMS ((symbolS *));
|
|
extern int symbol_used_in_reloc_p PARAMS ((symbolS *));
|
|
extern void symbol_mark_mri_common PARAMS ((symbolS *));
|
|
extern void symbol_clear_mri_common PARAMS ((symbolS *));
|
|
extern int symbol_mri_common_p PARAMS ((symbolS *));
|
|
extern void symbol_mark_written PARAMS ((symbolS *));
|
|
extern void symbol_clear_written PARAMS ((symbolS *));
|
|
extern int symbol_written_p PARAMS ((symbolS *));
|
|
extern void symbol_mark_resolved PARAMS ((symbolS *));
|
|
extern int symbol_resolved_p PARAMS ((symbolS *));
|
|
extern int symbol_section_p PARAMS ((symbolS *));
|
|
extern int symbol_equated_p PARAMS ((symbolS *));
|
|
extern int symbol_equated_reloc_p PARAMS ((symbolS *));
|
|
extern int symbol_constant_p PARAMS ((symbolS *));
|
|
|
|
#ifdef BFD_ASSEMBLER
|
|
extern asymbol *symbol_get_bfdsym PARAMS ((symbolS *));
|
|
extern void symbol_set_bfdsym PARAMS ((symbolS *, asymbol *));
|
|
#endif
|
|
|
|
#ifdef OBJ_SYMFIELD_TYPE
|
|
OBJ_SYMFIELD_TYPE *symbol_get_obj PARAMS ((symbolS *));
|
|
void symbol_set_obj PARAMS ((symbolS *, OBJ_SYMFIELD_TYPE *));
|
|
#endif
|
|
|
|
#ifdef TC_SYMFIELD_TYPE
|
|
TC_SYMFIELD_TYPE *symbol_get_tc PARAMS ((symbolS *));
|
|
void symbol_set_tc PARAMS ((symbolS *, TC_SYMFIELD_TYPE *));
|
|
#endif
|