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binutils-gdb/gas/symbols.h

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Initial revision
1991-04-05 02:19:53 +08:00
/* symbols.h -
* struc-symbol.h (struct symbol): Add sy_mri_common bit. * read.h (mri_comon_symbol): Declare. (s_mri_common): Declare. * read.c (mri_line_label): New static variable. (mri_common_symbol): New global variable. (potable): Add "common" and "common.s". (read_a_source_file): In MRI mode, set mri_line_label for a label at the start of a line. (s_mri_common): New function. (s_space): Handle mri_common_symbol. * symbols.c (colon): Change return value from void to symbolS *, and return new symbol. If mri_common_symbol is set, attach the new symbol to it. (resolve_symbol_value): Handle an sy_mri_common symbol. * symbols.h (colon): Change return value in declaration. * subsegs.c (subseg_set_rest): Clear mri_common_symbol. (subseg_set (both versions)): Likewise. * frags.c (frag_more): Warn if mri_common_symbol is not NULL. * write.c (adjust_reloc_syms): Skip sy_mri_common symbols. (write_object_file): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-aout.c (obj_crawl_symbol_chain): Discard sy_mri_common symbols.
1995-08-09 05:41:30 +08:00
Copyright (C) 1987, 1990, 1992, 1993, 1994 Free Software Foundation, Inc.
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
White space and comments only. The devo tree prior to this delta is tagged as "vanilla" for your convenience. There are also some comment changes.
1992-02-13 16:33:54 +08:00
This file is part of GAS, the GNU Assembler.
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
White space and comments only. The devo tree prior to this delta is tagged as "vanilla" for your convenience. There are also some comment changes.
1992-02-13 16:33:54 +08:00
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.
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
White space and comments only. The devo tree prior to this delta is tagged as "vanilla" for your convenience. There are also some comment changes.
1992-02-13 16:33:54 +08:00
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.
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
White space and comments only. The devo tree prior to this delta is tagged as "vanilla" for your convenience. There are also some comment changes.
1992-02-13 16:33:54 +08:00
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to
* struc-symbol.h (struct symbol): Add sy_mri_common bit. * read.h (mri_comon_symbol): Declare. (s_mri_common): Declare. * read.c (mri_line_label): New static variable. (mri_common_symbol): New global variable. (potable): Add "common" and "common.s". (read_a_source_file): In MRI mode, set mri_line_label for a label at the start of a line. (s_mri_common): New function. (s_space): Handle mri_common_symbol. * symbols.c (colon): Change return value from void to symbolS *, and return new symbol. If mri_common_symbol is set, attach the new symbol to it. (resolve_symbol_value): Handle an sy_mri_common symbol. * symbols.h (colon): Change return value in declaration. * subsegs.c (subseg_set_rest): Clear mri_common_symbol. (subseg_set (both versions)): Likewise. * frags.c (frag_more): Warn if mri_common_symbol is not NULL. * write.c (adjust_reloc_syms): Skip sy_mri_common symbols. (write_object_file): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-aout.c (obj_crawl_symbol_chain): Discard sy_mri_common symbols.
1995-08-09 05:41:30 +08:00
the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
Initial revision
1991-04-05 02:19:53 +08:00
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
extern struct obstack notes; /* eg FixS live here. */
Initial revision
1991-04-05 02:19:53 +08:00
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
extern struct obstack cond_obstack; /* this is where we track .ifdef/.endif
White space and comments only. The devo tree prior to this delta is tagged as "vanilla" for your convenience. There are also some comment changes.
1992-02-13 16:33:54 +08:00
(if we do that at all). */
Initial revision
1991-04-05 02:19:53 +08:00
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
extern symbolS *symbol_rootP; /* all the symbol nodes */
extern symbolS *symbol_lastP; /* last struct symbol we made, or NULL */
Initial revision
1991-04-05 02:19:53 +08:00
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
extern symbolS abs_symbol;
Initial revision
1991-04-05 02:19:53 +08:00
* struc-symbol.h (struct symbol): Add sy_mri_common bit. * read.h (mri_comon_symbol): Declare. (s_mri_common): Declare. * read.c (mri_line_label): New static variable. (mri_common_symbol): New global variable. (potable): Add "common" and "common.s". (read_a_source_file): In MRI mode, set mri_line_label for a label at the start of a line. (s_mri_common): New function. (s_space): Handle mri_common_symbol. * symbols.c (colon): Change return value from void to symbolS *, and return new symbol. If mri_common_symbol is set, attach the new symbol to it. (resolve_symbol_value): Handle an sy_mri_common symbol. * symbols.h (colon): Change return value in declaration. * subsegs.c (subseg_set_rest): Clear mri_common_symbol. (subseg_set (both versions)): Likewise. * frags.c (frag_more): Warn if mri_common_symbol is not NULL. * write.c (adjust_reloc_syms): Skip sy_mri_common symbols. (write_object_file): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-aout.c (obj_crawl_symbol_chain): Discard sy_mri_common symbols.
1995-08-09 05:41:30 +08:00
extern int symbol_table_frozen;
/* This is non-zero if symbols are case sensitive, which is the
default. */
extern int symbols_case_sensitive;
Initial revision
1991-04-05 02:19:53 +08:00
* symbols.c (symbol_new): Symbol value is type valueT. (S_SET_VALUE, S_GET_VALUE): Likewise. (S_IS_*): Specify int return type explicitly. * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed prototypes.
1993-07-08 00:25:37 +08:00
char *decode_local_label_name PARAMS ((char *s));
symbolS *symbol_find PARAMS ((CONST char *name));
symbolS *symbol_find_base PARAMS ((CONST char *name, int strip_underscore));
* symbols.c (symbol_find_or_make): Change name to be const. * symbols.h (symbol_find_or_make): Update declaration.
1995-10-28 13:05:46 +08:00
symbolS *symbol_find_or_make PARAMS ((const char *name));
* symbols.c (symbol_new): Symbol value is type valueT. (S_SET_VALUE, S_GET_VALUE): Likewise. (S_IS_*): Specify int return type explicitly. * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed prototypes.
1993-07-08 00:25:37 +08:00
symbolS *symbol_make PARAMS ((CONST char *name));
symbolS *symbol_new PARAMS ((CONST char *name, segT segment, valueT value,
fragS * frag));
* struc-symbol.h (struct symbol): Add sy_mri_common bit. * read.h (mri_comon_symbol): Declare. (s_mri_common): Declare. * read.c (mri_line_label): New static variable. (mri_common_symbol): New global variable. (potable): Add "common" and "common.s". (read_a_source_file): In MRI mode, set mri_line_label for a label at the start of a line. (s_mri_common): New function. (s_space): Handle mri_common_symbol. * symbols.c (colon): Change return value from void to symbolS *, and return new symbol. If mri_common_symbol is set, attach the new symbol to it. (resolve_symbol_value): Handle an sy_mri_common symbol. * symbols.h (colon): Change return value in declaration. * subsegs.c (subseg_set_rest): Clear mri_common_symbol. (subseg_set (both versions)): Likewise. * frags.c (frag_more): Warn if mri_common_symbol is not NULL. * write.c (adjust_reloc_syms): Skip sy_mri_common symbols. (write_object_file): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-aout.c (obj_crawl_symbol_chain): Discard sy_mri_common symbols.
1995-08-09 05:41:30 +08:00
symbolS *symbol_create PARAMS ((CONST char *name, segT segment, valueT value,
fragS * frag));
* symbols.c (symbol_find_or_make): Change name to be const. * symbols.h (symbol_find_or_make): Update declaration.
1995-10-28 13:05:46 +08:00
symbolS *colon PARAMS ((const char *sym_name));
* symbols.c (symbol_new): Symbol value is type valueT. (S_SET_VALUE, S_GET_VALUE): Likewise. (S_IS_*): Specify int return type explicitly. * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed prototypes.
1993-07-08 00:25:37 +08:00
void local_colon PARAMS ((int n));
void symbol_begin PARAMS ((void));
void symbol_table_insert PARAMS ((symbolS * symbolP));
* struc-symbol.h (struct symbol): Add sy_mri_common bit. * read.h (mri_comon_symbol): Declare. (s_mri_common): Declare. * read.c (mri_line_label): New static variable. (mri_common_symbol): New global variable. (potable): Add "common" and "common.s". (read_a_source_file): In MRI mode, set mri_line_label for a label at the start of a line. (s_mri_common): New function. (s_space): Handle mri_common_symbol. * symbols.c (colon): Change return value from void to symbolS *, and return new symbol. If mri_common_symbol is set, attach the new symbol to it. (resolve_symbol_value): Handle an sy_mri_common symbol. * symbols.h (colon): Change return value in declaration. * subsegs.c (subseg_set_rest): Clear mri_common_symbol. (subseg_set (both versions)): Likewise. * frags.c (frag_more): Warn if mri_common_symbol is not NULL. * write.c (adjust_reloc_syms): Skip sy_mri_common symbols. (write_object_file): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-aout.c (obj_crawl_symbol_chain): Discard sy_mri_common symbols.
1995-08-09 05:41:30 +08:00
void resolve_symbol_value PARAMS ((symbolS *));
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
* symbols.c (symbol_new): Symbol value is type valueT. (S_SET_VALUE, S_GET_VALUE): Likewise. (S_IS_*): Specify int return type explicitly. * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed prototypes.
1993-07-08 00:25:37 +08:00
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));
Ran "indent", for GNU coding style; some code & comments still need fixup. Removed some unneeded files. configure.in: Don't look for te-386bsd.h, which doesn't exist...
1992-11-24 04:39:57 +08:00
* symbols.c (symbol_new): Symbol value is type valueT. (S_SET_VALUE, S_GET_VALUE): Likewise. (S_IS_*): Specify int return type explicitly. * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed prototypes.
1993-07-08 00:25:37 +08:00
void fb_label_instance_inc PARAMS ((long label));
char *fb_label_name PARAMS ((long n, long augend));
* struc-symbol.h (struct symbol): Add sy_mri_common bit. * read.h (mri_comon_symbol): Declare. (s_mri_common): Declare. * read.c (mri_line_label): New static variable. (mri_common_symbol): New global variable. (potable): Add "common" and "common.s". (read_a_source_file): In MRI mode, set mri_line_label for a label at the start of a line. (s_mri_common): New function. (s_space): Handle mri_common_symbol. * symbols.c (colon): Change return value from void to symbolS *, and return new symbol. If mri_common_symbol is set, attach the new symbol to it. (resolve_symbol_value): Handle an sy_mri_common symbol. * symbols.h (colon): Change return value in declaration. * subsegs.c (subseg_set_rest): Clear mri_common_symbol. (subseg_set (both versions)): Likewise. * frags.c (frag_more): Warn if mri_common_symbol is not NULL. * write.c (adjust_reloc_syms): Skip sy_mri_common symbols. (write_object_file): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-aout.c (obj_crawl_symbol_chain): Discard sy_mri_common symbols.
1995-08-09 05:41:30 +08:00
extern void copy_symbol_attributes PARAMS ((symbolS *, symbolS *));
Initial revision
1991-04-05 02:19:53 +08:00
* Changes to keep a full expression as the value of a symbol, not just a longword: * struc-symbol.h: New field sy_value. * as.h: Include expr.h before struc-symbol.h. * expr.h: Use struct symbol rather than symbolS. * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value of sy_value field; compile unconditionally, not just if BFD_ASSEMBLER. * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally. * write.c (write_object_file): Set BFD symbol value to gas symbol value. * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h, config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h (S_GET_VALUE, S_SET_VALUE): Removed macro definitions. * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed. * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use S_GET_VALUE rather than ost_entry.n_value. * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars), config/obj-coffbfd.c (symbol_to_chars): Get value to write out using S_GET_VALUE--don't assume it is already set. * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas symbol value. * config/obj-vms.c (various): Don't assign directly to S_GET_VALUE; use S_SET_VALUE instead.
1993-07-15 03:35:45 +08:00
/* 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));
* symbols.c (symbol_new): Symbol value is type valueT. (S_SET_VALUE, S_GET_VALUE): Likewise. (S_IS_*): Specify int return type explicitly. * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed prototypes.
1993-07-08 00:25:37 +08:00
#ifdef BFD_ASSEMBLER
extern int S_IS_EXTERNAL PARAMS ((symbolS *));
extern int S_IS_COMMON PARAMS ((symbolS *));
extern int S_IS_DEFINED PARAMS ((symbolS *));
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 *));
* struc-symbol.h (struct symbol): Add sy_mri_common bit. * read.h (mri_comon_symbol): Declare. (s_mri_common): Declare. * read.c (mri_line_label): New static variable. (mri_common_symbol): New global variable. (potable): Add "common" and "common.s". (read_a_source_file): In MRI mode, set mri_line_label for a label at the start of a line. (s_mri_common): New function. (s_space): Handle mri_common_symbol. * symbols.c (colon): Change return value from void to symbolS *, and return new symbol. If mri_common_symbol is set, attach the new symbol to it. (resolve_symbol_value): Handle an sy_mri_common symbol. * symbols.h (colon): Change return value in declaration. * subsegs.c (subseg_set_rest): Clear mri_common_symbol. (subseg_set (both versions)): Likewise. * frags.c (frag_more): Warn if mri_common_symbol is not NULL. * write.c (adjust_reloc_syms): Skip sy_mri_common symbols. (write_object_file): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols. (fixup_segment): Change relocations against sy_mri_common symbols to be against the common symbol itself. * config/obj-aout.c (obj_crawl_symbol_chain): Discard sy_mri_common symbols.
1995-08-09 05:41:30 +08:00
extern void S_SET_WEAK PARAMS ((symbolS *));
* symbols.c (symbol_new): Symbol value is type valueT. (S_SET_VALUE, S_GET_VALUE): Likewise. (S_IS_*): Specify int return type explicitly. * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed prototypes.
1993-07-08 00:25:37 +08:00
#endif
Initial revision
1991-04-05 02:19:53 +08:00
force all files to end in "/* end of filename"
1992-02-13 17:13:54 +08:00
/* end of symbols.h */
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