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882 Commits

Author SHA1 Message Date
Ian Lance Taylor
49309057b4 Add support for storing local symbols in a small structure to save 
memory when assembling large files.
	* as.h: Don't include struc-symbol.h.
	(symbolS): Add typedef.
	* symbols.c: Include struc-symbol.h.
	(local_hash): New static variable.
	(save_symbol_name): New static function, from symbol_create.
	(symbol_create): Call save_symbol_name.
	(local_symbol_count): New static variable.
	(local_symbol_conversion_count): Likewise.
	(LOCAL_SYMBOL_CHECK): Define.
	(local_symbol_make): New static function.
	(local_symbol_convert): New static function.
	(colon): Handle local symbols.  Create local symbol for local
	label name.
	(symbol_table_insert): Handle local symbols.
	(symbol_find_or_make): Create local symbol for local label name.
	(symbol_find_base): Check for local symbol.
	(symbol_append, symbol_insert): Check for local symbols.
	(symbol_clear_list_pointers, symbol_remove): Likewise.
	(verify_symbol_chain): Likewise.
	(copy_symbol_attributes): Likewise.
	(resolve_symbol_value): Handle local symbols.
	(resolve_local_symbol): New static function.
	(resolve_local_symbol_values): New function.
	(S_GET_VALUE, S_SET_VALUE): Handle local symbols.
	(S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
	(S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
	(S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
	(S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
	(symbol_previous, symbol_next): New functions.
	(symbol_get_value_expression): Likewise.
	(symbol_set_value_expression): Likewise.
	(symbol_set_frag, symbol_get_frag): Likewise.
	(symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
	(symbol_mark_used_in_reloc): Likewise.
	(symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
	(symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
	(symbol_mri_common_p): Likewise.
	(symbol_mark_written, symbol_clear_written): Likewise.
	(symbol_written_p): Likewise.
	(symbol_mark_resolved, symbol_resolved_p): Likewise.
	(symbol_section_p, symbol_equated_p): Likewise.
	(symbol_constant_p): Likewise.
	(symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
	(symbol_get_obj, symbol_set_obj): Likewise.
	(symbol_get_tc, symbol_set_tc): Likewise.
	(symbol_begin): Initialize local_hash.
	(print_symbol_value_1): Handle local symbols.
	(symbol_print_statistics): Print local symbol statistics.
	* symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
	Declare new symbols.c functions.  Move many declarations here from
	struc-symbol.h.
	(SYMBOLS_NEED_BACKPOINTERS): Define if needed.
	* struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
	(struct symbol): Move bsym to make it clearly the first field.
	Remove TARGET_SYMBOL_FIELDS.
	(symbolS): Don't typedef.
	(struct broken_word): Remove.
	(N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
	(SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
	(symbol_clear_list_pointers): Likewise.
	(symbol_insert, symbol_remove): Likewise.
	(symbol_previous, symbol_append): Likewise.
	(verify_symbol_chain, verify_symbol_chain_2): Likewise.
	(struct local_symbol): Define.
	(local_symbol_converted_p, local_symbol_mark_converted): Define.
	(local_symbol_resolved_p, local_symbol_mark_resolved): Define.
	(local_symbol_get_frag, local_symbol_set_frag): Define.
	(local_symbol_get_real_symbol): Define.
	(local_symbol_set_real_symbol): Define.
	Define.
	* write.c (write_object_file): Call resolve_local_symbol_values.
	* config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
	(TARGET_SYMBOL_FIELDS): Don't define.
	* config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field.  If
	ECOFF_DEBUGGING, add ECOFF fields.
	(ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
	* config/obj-multi.h (struct elf_obj_sy): Add local field.  If
	ECOFF_DEBUGGING, add ECOFF fields.
	(ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
	(ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
	* config/tc-mcore.h: Don't include struc-symbol.h.
	(TARGET_SYMBOL_FIELDS): Don't define.
	(struct mcore_tc_sy): Define.
	(TC_SYMFIELD_TYPE): Define.
	* Many files: Use symbolS instead of struct symbol.  Use new
	accessor functions rather than referring to symbolS fields
	directly.
	* read.c (s_mri_common): Don't add in value of line_label.
	* config/tc-mips.c (md_apply_fix): Correct parenthesization when
	checking for SEC_LINK_ONCE.
	* config/tc-sh.h (sh_fix_adjustable): Declare.
 1999-06-03 00:29:48 +00:00
Ian Lance Taylor
2b47531bf9 * app.c (input_buffer): New static variable. 
(app_push): Save saved_input in allocated buffer.
	(app_pop): Restored saved_input.
	(do_scrub_chars): Change get parameter to take char * and int as
	arguments.  Change GET macro to pass input_buffer to get
	function.  Don't save input into allocated buffer.
	* as.h (do_scrub_chars): Update declaration.
	* input-file.c (input_file_get): Change to take char * and int.
	Read data into passed in buffer.  Remove static buffer.
	* read.c (scrub_from_string): Change to take char * and int.  Copy
	data into passed in buffer.
 1999-06-03 00:24:14 +00:00
Ian Lance Taylor
1af6dcd2bb * gasp.c (chunksize): New variable. 
* macro.c (macro_expand_body): Call hash_jam with NULL rather than
	hash_delete
.CVS: ----------------------------------------------------------------------
 1999-06-03 00:23:27 +00:00
Ian Lance Taylor
54d22525bb * hash.h: Neaten. Declare hash_traverse. 
* hash.c: Complete rewrite based on BFD hashing code.
 1999-06-02 23:22:50 +00:00
Nick Clifton
661e4995b2 Include pipeline offset in addend unless dealing with an old ABI. 1999-05-29 10:47:20 +00:00
Doug Evans
d9a622197d -Wchar-subscripts cleanup 
* listing.c (listing_newline): Use unsigned char variable, so
 	calls to isascii,iscntrl are correct.
	* atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
	(unsigned char).
	* ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
	* config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
	* config/tc-mips.c (mips_ip,mips16_ip): Ditto.
	(my_getSmallExpression,get_number,s_mips_ent): Ditto.
 1999-05-28 15:28:56 +00:00
Ian Lance Taylor
6da466c730 1999-05-28 Torbjorn Granlund <tege@matematik.su.se> 
* config/tc-m68k.c (m68k_ip): Check for disallowed index register
	width for Coldfire.
	(arch_coldfire_p): New #define.
	(m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
1999-05-28  Linus Nordberg  <linus.nordberg@canit.se>
	* config/tc-m68k.c (install_operand): Add places `n', `o'.
	* config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
	(install_operand): Add place `N'.
	(init_table): Add registers ACC, MACSR, MASK.
	* config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
	* config/tc-m68k.c: Change mcf5200 --> mcf.
	(archs): Add mcf5206e, mcf5307.
	(m68k_ip): Add format `u'.
	(install_operand): Add place `m', `M', `h'.
	(init_table): Add upper/lower registers.
	* config/m68k-parse.h (m68k_register): Add upper/lower registers.
 1999-05-27 22:36:51 +00:00
Ian Lance Taylor
0dbfb37cce * gas/vtable/vtable.exp: Don't run test for i960 yet. 1999-05-27 21:58:10 +00:00
Ian Lance Taylor
bedf545c12 1999-05-28 Martin Dorey <mdorey@madge.com> 
* config/tc-i960.c: Several minor changes to add ELF and
	BFD_ASSEMBLER support.
	* config/tc-i960.h: Likewise.
	* configure.in (i960-*-elf*): New target.
	* aclocal.m4, configure: Rebuild.
 1999-05-27 21:57:48 +00:00
Ian Lance Taylor
5379904c27 rebuild dependencies 1999-05-27 21:54:35 +00:00
Alan Modra
e1b283bbb7 ÿ 
Fiz i386-iaout breakage introduced by last patch.
 1999-05-24 18:25:27 +00:00
Alan Modra
40c62b2548 è 
Fiz i386-iaout breakage introduced by last patch.
 1999-05-24 18:25:25 +00:00
Nick Clifton
b8a40f5379 Accept 'sp' as a valid register name. 1999-05-22 14:49:51 +00:00
Nick Clifton
2481b576e9 Update to match lattest assembler/objdump outpuyt 1999-05-17 09:26:37 +00:00
Alan Modra
f4497960b0 Ø 
Add missing files from last change in gas/testsuite.
i386-dis.c: Catch a number of cases where an invalid modrm would result in
bogus disassembly.  const lots of places.
 1999-05-17 08:35:40 +00:00
Alan Modra
fa67f43732 è 
Move bitfield overflow checks to after the md_apply_fix call in
fixup_segment so that md_apply_fix has a chance to modify value.
Handle 8 and 16-bit pcrel relocs for i386.
Prototypes and other minor code cleanups.
 1999-05-17 03:21:52 +00:00
Alan Modra
93382f6dd7 n 
Move bitfield overflow checks to after the md_apply_fix call in
fixup_segment so that md_apply_fix has a chance to modify value.
Handle 8 and 16-bit pcrel relocs for i386.
Prototypes and other minor code cleanups.
 1999-05-17 03:21:50 +00:00
Alan Modra
ec0f0840fc *** empty log message *** 1999-05-17 03:21:49 +00:00
Alan Modra
6d4d30bb14 / 
Move bitfield overflow checks to after the md_apply_fix call in
fixup_segment so that md_apply_fix has a chance to modify value.
Handle 8 and 16-bit pcrel relocs for i386.
Prototypes and other minor code cleanups.
 1999-05-17 03:21:46 +00:00
Alan Modra
daa01f85d4 Move bitfield overflow checks to after the md_apply_fix call in 
fixup_segment so that md_apply_fix has a chance to modify value.
Handle 8 and 16-bit pcrel relocs for i386.
Prototypes and other minor code cleanups.
 1999-05-17 03:21:41 +00:00
Andreas Schwab
19b341776d * config/atof-ieee.c (gen_to_words): Correctly round a 
denormalized number.  Fix off-by-one in range checking for
	exponent in a denormal.
 1999-05-14 01:53:28 +00:00
Richard Henderson
53f3de9893 Joel Sherrill (joel@OARcorp.com) 
* configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
 1999-05-13 09:49:29 +00:00
Alan Modra
c608c12e5e P 
i386 PIII SIMD support, remove ReverseRegRegmem kludge
tidy a few things in i386 intel mode disassembly
 1999-05-13 06:00:30 +00:00
Alan Modra
3afcee8ec9 X 
i386 PIII SIMD support, remove ReverseRegRegmem kludge
tidy a few things in i386 intel mode disassembly
 1999-05-13 06:00:14 +00:00
Alan Modra
3f4438abfd ÿ 
i386 PIII SIMD support, remove ReverseRegRegmem kludge
tidy a few things in i386 intel mode disassembly
 1999-05-13 06:00:13 +00:00
Alan Modra
578ec497b6 i386 PIII SIMD support, remove ReverseRegRegmem kludge 
tidy a few things in i386 intel mode disassembly
 1999-05-13 06:00:10 +00:00
Richard Henderson
d0e9a01c12 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge. 
(md_begin): Allow ppc32 insns in ppc64bridge mode.
        (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
 1999-05-08 23:31:09 +00:00
Richard Henderson
83183c0c36 * config/tc-i386.c (i386_immediate): Skip whitespace before 
complaining about junk after expression.
        (i386_displacement): Likewise.
 1999-05-06 23:16:36 +00:00
Richard Henderson
03987ceda1 * symbols.c (symbol_find_base): Use memcpy instead of strcpy. 
Don't copy before downcaseing.
 1999-05-06 19:52:29 +00:00
Catherine Moore
0d96863f2b * tc-m68k.c: Include elf/m68k.h. 
(m68k_elf_final_processing): New routine.
        * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
        Define.
 1999-05-05 10:58:59 +00:00
Jeff Law
90700a5341 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a 
17 bit fmt insn.
 1999-05-03 09:26:28 +00:00
Richard Henderson
252b5132c7 19990502 sourceware import 1999-05-03 07:29:11 +00:00