1 1999-06-12 Ian Lance Taylor <ian@zembu.com>
3 * config/tc-i386.c (i386_immediate): Remove unused label
6 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
8 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
9 sy_next field when taking address, rather than symbol_next.
11 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
13 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
14 value from the output file architecture.
15 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
16 * dwarf2dbg.h: Change bfd_vma to addressT.
18 1999-06-11 Ian Lance Taylor <ian@zembu.com>
20 * dwarf2dbg.h: Use PARAMS in function declarations.
22 1999-06-11 Martin Dorey <mdorey@madge.com>
24 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
25 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
27 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
29 1999-06-11 Ian Lance Taylor <ian@zembu.com>
31 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
33 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
36 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
38 * read.c (read_a_source_file): Only declare inescape if
41 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
43 (find_entry_byval): Add parens to avoid warning.
45 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
47 * symbols.c (resolve_symbol_value): Don't permit subtraction of
50 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
52 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
55 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
56 synthetize_setx): New functions.
57 (md_assemble): Broken the special cases into the above
58 functions. Make compiler happy if sizeof(bfd_vma)==4.
59 Fix sethi generated from set/setuw. If instructions have a relloc,
60 always clear the fields to be relocated in the opcode.
61 (sparc_ip): Remove special_case global variable.
63 1999-06-10 Ian Lance Taylor <ian@zembu.com>
65 Based on patches from John W. Woznack <jwoznack@concentric.net>:
66 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
67 indication of success rather than a value.
68 (itbl_get_val): Likewise.
69 (itbl_get_field): Use strcspn. Change delimiters to include
71 * itbl-ops.h (itbl_get_reg_val): Update declaration.
72 (itbl_get_val): Likewise.
73 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
75 * symbols.c (copy_symbol_attributes): Convert local symbols to
78 1999-06-10 Nick Clifton <nickc@cygnus.com>
80 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
83 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
85 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
86 Optimize set if sizeof(bfd_vma) == 64.
87 (sparc_ip): Fix sethi - without %hi() it should generate
88 R_SPARC_22 reloc, not R_SPARC_HI22.
89 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
91 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
93 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
94 (s_ncons): New function.
95 (native_op_table): New table.
96 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
97 R_SPARC_OLO10 handling.
99 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
101 * expr.h (struct expressionS): Revert last change; widen X_op.
102 * config/tc-alpha.c (md_begin): Check the field is wide enough.
104 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
106 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
107 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
108 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
109 * Makefile.in: Regenerated.
111 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
112 `common' pass on to s_mri_common.
113 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
115 1999-06-06 Richard Henderson <rth@cygnus.com>
117 * config/obj-elf.c (obj_elf_section): Don't free the return
118 value of demand_copy_C_string.
120 1999-06-05 Richard Henderson <rth@cygnus.com>
122 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
123 creation logic from obj_elf_create_section.
125 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
126 (section_stack): New.
127 (special_sections): Make const.
128 (obj_elf_section): Gut and rewrite parsing.
129 (obj_elf_change_section): New function broken out of obj_elf_section.
130 (obj_elf_parse_section_letters): Likewise.
131 (obj_elf_section_word): Likewise.
132 (obj_elf_section_type): Likewise.
133 (obj_elf_previous): Treat as a toggle.
134 (obj_elf_popsection): New.
135 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
136 (ppc_section_type): Likewise.
137 * config/tc-ppc.h: Likewise.
139 * expr.h (struct expressionS): Don't make X_op a bitfield.
140 * config/tc-alpha.c: Update for symbol handling changes.
141 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
142 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
144 1999-06-05 Richard Henderson <rth@cygnus.com>
146 * dwarf2dbg.c (*): Convert to K&R + prototypes.
147 (dwarf2_gen_line_info): Kill unused variables.
148 (dwarf2_finish): Likewise.
149 (dwarf2_where): Likewise.
150 (dwarf2_directive_file): If we've only got a string,
151 hand off to s_app_file.
152 * ecoff.c: Move the include of ecoff.h.
153 * symbols.h (S_IS_FUNCTION): Prototype.
155 * read.c (LEX_HASH): Supply a default.
157 (s_globl): Update `c' after skipping whitespace.
158 * read.h (LEX_END_NAME, is_name_ender): New.
159 * expr.c (get_symbol_end): Respect it.
161 1999-06-04 Mark Klein <mklein@dis.com>
163 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
165 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
167 * config/tc-hppa.c: Update for symbol handling changes.
169 1999-06-03 Ian Lance Taylor <ian@zembu.com>
171 * cgen.c: Update for symbol handling changes.
172 * config/tc-m32r.c: Likewise.
174 * config/tc-hppa.h: Update for symbol handling changes.
175 * config/tc-hppa.c: Likewise.
177 * config/tc-arm.h: Update for symbol handling changes.
178 * config/tc-arm.c: Likewise.
179 (symbol_make_empty): Remove. Just use symbol_create.
181 * symbols.c (symbol_set_tc): Correct name.
183 * Makefile.am: Rebuild dependencies.
184 ($(OBJS)): Don't depend upon struc-symbol.h.
185 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
186 * dep-in.sed: Don't remove struc-symbol.h.
187 * Makefile.in: Rebuild.
189 * doc/internals.texi (Symbols): Describe changes in symbol
192 1999-06-03 Richard Henderson <rth@cygnus.com>
194 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
195 instead of doing the work by hand.
197 1999-06-03 David Mosberger <davidm@hpl.hp.com>
199 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
200 state of line state-machine.
201 (struct ls): Collect DWARF2 line state-machine state in new member
202 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
203 resulted in any DWARF2 directives.
204 (reset_state_machine): New function.
205 (out_end_sequence): Ditto.
206 (dwarf2_gen_line_info): When switching sections or switching to a
207 lower text address, call out_end_sequence() first to terminate the
208 previous code sequence as code sequences MUST have monotonically
209 increasing addresses.
210 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
212 1999-06-03 David Mosberger <davidm@hpl.hp.com>
214 * as.c (parse_args): Add option -gdwarf2 to allow requesting
215 DWARF2 debug info (line information only, at this point).
216 * as.h: Update comment about supported debug formats.
217 * dwarf2dbg.c, dwarf2dbg.h: New files.
218 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
220 * expr.c (operand): Don't use [ for parens if we want an index op.
221 (op_encoding): Switch [ into O_index, if desired.
222 (op_rank): Renumber with O_index on bottom.
223 (expr): If O_index, match closing bracket.
224 * expr.h (O_index): New.
226 * read.c (read_a_source_file): Conditionally allow matched "
227 in lines passed to md_assemble.
229 * config/obj-elf.c (elf_pseudo_table): Add `common'.
231 1999-06-03 Ian Lance Taylor <ian@zembu.com>
233 Add support for storing local symbols in a small structure to save
234 memory when assembling large files.
235 * as.h: Don't include struc-symbol.h.
236 (symbolS): Add typedef.
237 * symbols.c: Include struc-symbol.h.
238 (local_hash): New static variable.
239 (save_symbol_name): New static function, from symbol_create.
240 (symbol_create): Call save_symbol_name.
241 (local_symbol_count): New static variable.
242 (local_symbol_conversion_count): Likewise.
243 (LOCAL_SYMBOL_CHECK): Define.
244 (local_symbol_make): New static function.
245 (local_symbol_convert): New static function.
246 (colon): Handle local symbols. Create local symbol for local
248 (symbol_table_insert): Handle local symbols.
249 (symbol_find_or_make): Create local symbol for local label name.
250 (symbol_find_base): Check for local symbol.
251 (symbol_append, symbol_insert): Check for local symbols.
252 (symbol_clear_list_pointers, symbol_remove): Likewise.
253 (verify_symbol_chain): Likewise.
254 (copy_symbol_attributes): Likewise.
255 (resolve_symbol_value): Handle local symbols.
256 (resolve_local_symbol): New static function.
257 (resolve_local_symbol_values): New function.
258 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
259 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
260 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
261 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
262 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
263 (symbol_previous, symbol_next): New functions.
264 (symbol_get_value_expression): Likewise.
265 (symbol_set_value_expression): Likewise.
266 (symbol_set_frag, symbol_get_frag): Likewise.
267 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
268 (symbol_mark_used_in_reloc): Likewise.
269 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
270 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
271 (symbol_mri_common_p): Likewise.
272 (symbol_mark_written, symbol_clear_written): Likewise.
273 (symbol_written_p): Likewise.
274 (symbol_mark_resolved, symbol_resolved_p): Likewise.
275 (symbol_section_p, symbol_equated_p): Likewise.
276 (symbol_constant_p): Likewise.
277 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
278 (symbol_get_obj, symbol_set_obj): Likewise.
279 (symbol_get_tc, symbol_set_tc): Likewise.
280 (symbol_begin): Initialize local_hash.
281 (print_symbol_value_1): Handle local symbols.
282 (symbol_print_statistics): Print local symbol statistics.
283 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
284 Declare new symbols.c functions. Move many declarations here from
286 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
287 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
288 (struct symbol): Move bsym to make it clearly the first field.
289 Remove TARGET_SYMBOL_FIELDS.
290 (symbolS): Don't typedef.
291 (struct broken_word): Remove.
292 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
293 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
294 (symbol_clear_list_pointers): Likewise.
295 (symbol_insert, symbol_remove): Likewise.
296 (symbol_previous, symbol_append): Likewise.
297 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
298 (struct local_symbol): Define.
299 (local_symbol_converted_p, local_symbol_mark_converted): Define.
300 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
301 (local_symbol_get_frag, local_symbol_set_frag): Define.
302 (local_symbol_get_real_symbol): Define.
303 (local_symbol_set_real_symbol): Define.
305 * write.c (write_object_file): Call resolve_local_symbol_values.
306 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
307 (TARGET_SYMBOL_FIELDS): Don't define.
308 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
309 ECOFF_DEBUGGING, add ECOFF fields.
310 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
311 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
312 ECOFF_DEBUGGING, add ECOFF fields.
313 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
314 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
315 * config/tc-mcore.h: Don't include struc-symbol.h.
316 (TARGET_SYMBOL_FIELDS): Don't define.
317 (struct mcore_tc_sy): Define.
318 (TC_SYMFIELD_TYPE): Define.
319 * Many files: Use symbolS instead of struct symbol. Use new
320 accessor functions rather than referring to symbolS fields
323 * read.c (s_mri_common): Don't add in value of line_label.
325 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
326 checking for SEC_LINK_ONCE.
328 * config/tc-sh.h (sh_fix_adjustable): Declare.
330 * app.c (input_buffer): New static variable.
331 (app_push): Save saved_input in allocated buffer.
332 (app_pop): Restored saved_input.
333 (do_scrub_chars): Change get parameter to take char * and int as
334 arguments. Change GET macro to pass input_buffer to get
335 function. Don't save input into allocated buffer.
336 * as.h (do_scrub_chars): Update declaration.
337 * input-file.c (input_file_get): Change to take char * and int.
338 Read data into passed in buffer. Remove static buffer.
339 * read.c (scrub_from_string): Change to take char * and int. Copy
340 data into passed in buffer.
342 * hash.h: Neaten. Declare hash_traverse.
343 * hash.c: Complete rewrite based on BFD hashing code.
344 * gasp.c (chunksize): New variable.
345 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
348 1999-05-28 Nick Clifton <nickc@cygnus.com>
350 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
351 addend unless the target uses an old ABI.
353 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
355 -Wchar-subscripts cleanup
356 * listing.c (listing_newline): Use unsigned char variable, so
357 calls to isascii,iscntrl are correct.
358 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
360 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
361 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
362 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
363 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
365 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
367 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
369 (arch_coldfire_p): New #define.
370 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
372 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
374 * config/tc-m68k.c (install_operand): Add places `n', `o'.
376 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
377 (install_operand): Add place `N'.
378 (init_table): Add registers ACC, MACSR, MASK.
380 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
382 * config/tc-m68k.c: Change mcf5200 --> mcf.
383 (archs): Add mcf5206e, mcf5307.
384 (m68k_ip): Add format `u'.
385 (install_operand): Add place `m', `M', `h'.
386 (init_table): Add upper/lower registers.
388 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
390 1999-05-28 Martin Dorey <mdorey@madge.com>
392 * config/tc-i960.c: Several minor changes to add ELF and
393 BFD_ASSEMBLER support.
394 * config/tc-i960.h: Likewise.
395 * configure.in (i960-*-elf*): New target.
396 * aclocal.m4, configure: Rebuild.
398 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
400 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
401 reloc changes when defined(BFD_ASSEMBLER).
403 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
405 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
407 * write.c (write_print_statistics): Output to file, not stderr.
409 * expr.c (generic_bignum_to_int32,64): Prototype.
411 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
412 output_sleb128, output_uleb128, output_big_sleb128,
413 output_big_uleb128, output_big_leb128): Prototype.
414 (output_big_sleb128, output_big_uleb128): Make inline.
415 (output_big_leb128): Remove inline
417 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
418 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
419 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
420 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
421 value for correct overflow check in write.c:fixup_segment.
422 * write.c (fixup_segment): Move bitfield overflow checks to after
423 the md_apply_fix call.
424 * config/obj-coff.c (fixup_segment): Likewise.
425 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
426 valueT *val argument.
428 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
430 * config/atof-ieee.c (gen_to_words): Correctly round a
431 denormalized number. Fix off-by-one in range checking for
432 exponent in a denormal.
434 1999-05-10 Nick Clifton <nickc@cygnus.com>
436 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
439 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
441 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
443 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
445 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
446 (ReverseRegRegmem): Remove.
447 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
448 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
449 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
452 From Doug Ledford <dledford@redhat.com>
453 * config/tc-i386.h (RegXMM): New for P/III.
454 * config/tc-i386.c: Add support for P/III.
456 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
458 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
459 (md_begin): Allow ppc32 insns in ppc64bridge mode.
460 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
462 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
464 * config/tc-i386.c (i386_immediate): Skip whitespace before
465 complaining about junk after expression.
466 (i386_displacement): Likewise.
468 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
470 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
471 Don't copy before downcaseing.
473 1999-05-05 Catherine Moore <clm@cygnus.com>
475 * tc-m68k.c: Include elf/m68k.h.
476 (m68k_elf_final_processing): New routine.
477 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
480 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
482 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
485 1999-04-30 Nick Clifton <nickc@cygnus.com>
487 * config/tc-mcore.c (mcore_s_section): Dump literals before
490 1999-04-29 Nick Clifton <nickc@cygnus.com>
492 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
495 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
497 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
498 (TC_INIT_FIX_DATA): Delete.
499 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
500 (TC_INIT_FIX_DATA): Delete.
501 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
502 * write.c (fix_new_internal): Initialize fx_cgen member.
503 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
504 (gas_cgen_md_apply_fix3): Update.
505 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
506 (md_cgen_record_fixup_exp): Update.
507 (FX_OPINFO_R_TYPE): Update.
509 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
510 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
511 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
512 * frags.h (struct frag): Make opindex, opinfo ints.
514 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
516 1999-04-26 Tom Tromey <tromey@cygnus.com>
518 * aclocal.m4, configure: Updated for new version of libtool.
520 1999-04-22 Nick Clifton <nickc@cygnus.com>
522 * config/tc-mcore.c (md_apply_fix3): Renamed function from
524 (md_apply_fix3): Do not fix up absolute relocations against
527 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
529 1999-04-20 Nick Clifton <nickc@cygnus.com>
531 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
532 changes and data-in-text directives.
533 (mcore_cons): New function: intercept cons() operations.
534 (mcore_float_cons): New function: intercept float_cons()
536 (mcore_stringer): New function: intercept stringer() operations.
538 1999-04-18 Ian Lance Taylor <ian@zembu.com>
540 * obj.h (struct format_ops): Change generate_asm_lineno field to
542 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
544 * config/tc-alpha.c (find_opcode_match): Add default case to
546 (find_macro_match): Likewise.
547 (load_expression): Parenthesize && within ||.
549 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
551 1999-04-17 Nick Clifton <nickc@cygnus.com>
553 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
554 .text .data .section pseudo ops.
555 (mcore_s_section): New function. Dump lits before changing secs.
556 (mcore_s_text): New function. Dump lits before changing secs.
557 (mcore_s_data): New function. Dump lits before changing secs.
559 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
561 * config/tc-mips.c (mips_32bitmode): New.
562 (md_begin): Set mips_32bitmode if needed.
563 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
564 Set EF_MIPS_32BITMODE.
566 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
568 * config/obj-coff.c (c_section_symbol): Fix typo in previous
571 1999-04-16 Nick Clifton <nickc@cygnus.com>
573 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
575 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
577 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
578 expressions correctly.
581 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
583 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
585 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
587 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
588 and fmpynfadd instructions.
590 1999-04-11 Richard Henderson <rth@cygnus.com>
592 * as.h (environ): Declare it, if needed.
593 * as.c (dump_statistics): Don't declare environ.
594 * configure.in (environ): Detect declaration.
595 * configure, config.in: Rebuild
597 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
598 (i386_displacement): Allocate enough space for replacement buffer.
599 Clean up replacement buffer initialization.
601 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
603 * subsegs.c (section_symbol): Don't create a new symbol if one
604 already exists; instead, use the existing one, but set its segment
605 and frag data if it hasn't already been defined.
606 * config/obj-coff.c (c_section_symbol): Likewise.
608 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
610 * tc-alpha.c (load_expression): Call as_bad instead of abort.
612 1999-04-08 Nick Clifton <nickc@cygnus.com>
614 * config/tc-mcore.c: New File: Support routines for MCore
616 * config/tc-mcore.h: New File: Definitions for MCore assembler.
617 * config/obj-coff.c: Add support for mcore-pe target.
619 * Makefile.am: Add support for MCore targets.
620 * Makefile.in: Regenerate.
621 * configure.in: Add support for MCore targets.
622 * configure: Regenerate.
624 * doc/all.texi: Set MCORE.
625 * doc/as.texinfo: Document MCore specific command line options.
627 * write.h: Prevent multiple inclusion.
629 1999-04-06 Ian Lance Taylor <ian@zembu.com>
631 * asintl.h (LC_MESSAGES): Never define.
632 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
634 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
637 * Makefile.am (m68k-parse.c): If configuring in the source
638 directory, copy m68k-parse.y into the local directory before
639 running ylwrap, to remove spurious differences when generating
641 * Makefile.in: Rebuild.
643 * config/tc-sparc.h (md_do_align): Just allocate the number of
644 bytes necessary, rather than always allocating 1024.
646 1999-04-04 Ian Lance Taylor <ian@zembu.com>
648 * listing.c (listing_newline): Add cast to avoid warning.
649 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
650 * config/tc-i386.c (i386_scale): Add return value.
651 (build_displacement_string): Remove unused local temp_disp2.
652 (i386_intel_memory_operand): Add parentheses to avoid warning.
653 (i386_intel_operand): Remove unused local end_of_operand_string.
654 (i386_operand): Remove unused local operand_modifier.
655 (i386_operand): Add parens to avoid warning.
657 1999-04-04 Don Bowman <don@pixsci.com>
659 * configure.in: Add mips*-*-vxworks* target; have it define
661 * configure, config.in: Rebuild.
663 1999-03-31 Nick Clifton <nickc@cygnus.com>
665 * configure.in (emulations): Add support for arm-epoc-pe.
666 * configure: Regenerate.
667 * config/te-epoc-pe.h: New file. Define macros specific to
669 * config/tc-arm.h: Select epoc-pe-arm target format if configured
670 for arm-epoc-pe target.
672 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
674 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
676 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
678 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
679 detect ",n" without a condition.
680 (pa_parse_neg_cmpsub_cmpltr): Likewise.
683 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
685 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
686 instruction is encoded with one bit.
689 1999-03-23 Ian Lance Taylor <ian@zembu.com>
691 * doc/internals.texi (CPU backend): Mention that
692 line_separator_chars should not include newline. From thi
693 <ttn@mingle.glug.org>.
695 1999-03-22 Doug Evans <devans@casey.cygnus.com>
697 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
698 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
700 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
702 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
704 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
706 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
709 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
711 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
713 1999-03-15 Martin Hunt <hunt@cygnus.com>
715 * app.c (do_scrub_begin): Change '-' back to a symbol char
716 so we can use multiple opcodes on a line again.
718 * config/tc-d30v.c: By default, warn if a symbol has
719 the same name as a register. Plus some minor
720 updates from the branch.
722 1999-03-13 Nick Clifton <nickc@cygnus.com>
724 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
725 BFD_RELOC_16 and BFD_RELOC_64.
727 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
729 * expr.c (expr): Add missing else.
731 1999-03-12 Nick Clifton <nickc@cygnus.com>
733 * config/tc-arm.c (md_apply_fix3): Improve error message.
735 1999-03-11 Doug Evans <devans@casey.cygnus.com>
737 * Makefile.am (CPU_TYPES): Add fr30.
738 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
739 (fr30,m32r dependencies): Update.
740 * Makefile.in: Rebuild.
742 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
743 (gas_cgen_record_fixup_exp): Ditto.
744 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
745 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
746 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
747 (md_cgen_lookup_reloc): Update use of operand->type.
748 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
749 (md_convert_frag): Call cgen_operand_lookup_by_num.
750 (md_cgen_lookup_reloc): Update use of operand->type.
751 (m32r_cgen_record_fixup_exp): Ditto.
753 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
755 * config/tc-mips.c (md_show_usage): Fix message.
757 1999-03-03 Nick Clifton <nickc@cygnus.com>
759 * doc/c-arm.texi (ARM Syntax): Document new command line switches
760 and LDR reg,=<expr> instruction.
762 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
765 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
767 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
769 1999-02-17 Nick Clifton <nickc@cygnus.com>
771 This patch was created by: Scott Bambrough
772 <scottb@corelcomputer.com>
775 Special cased '@' character. The '@' character is used as the
776 ARM assembler comment character, as a special character
777 and in ELF .symver pseudo-op's, and as a special character in
778 .type and .section pseudo-ops.
779 (symver_pseudo): New static variable.
780 (symver_state): New static variable.
781 (struct app_save): Add field 'symver_state'.
782 (app_push): Save global symver_state int struct app_save.
783 (app_pop): Restore global symver_state from struct app_save.
784 (do_scrub_chars): Special case handling of '@' character in
787 * configure.in: Modified to recognize armv* uname syntax from ARM
789 * configure: Regenerated.
791 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
792 a prefix to the section's type.
793 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
796 * config/tc-arm.h: Add support for PIC generation:
797 (pic_code): New boolean.
798 (obj_relocate_extern): Define.
799 (TC_RELOC_RTSYM_LOC_FIXUP): Define
800 (TC_CONS_FIX_NEW): Define.
801 (tc_fix_adjustable): Define.
802 (GLOBAL_OFFSET_TABLE_NAME): Define.
804 * config/tc-arm.c: Add support for PIC generation:
805 (line_seperator_chars): Allow ';' as a seperator for Linux.
806 (is_immediate_prefix): New macro.
807 (arm_parse_reloc): New function.
808 (s_arm_elf_cons): New function.
809 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
810 (md_undefined_symbol): Special case handling for the Global Offset
812 (md_apply_fix3): Handle PIC relocs.
813 (tc_gen_reloc): Handle PIC relocs.
814 (md_parse_option): Add support for '-k' command line switch to
815 enable PIC generation.
816 (cons_fix_new_arm): New function.
817 (s_arm_elf_cons): New function.
819 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
821 * configure.in: Add comments for uses of AC_DEFINE.
822 * acinclude.m4: Likewise.
823 * acconfig.h: Remove.
824 * aclocal.m4: Rebuild.
825 * configure: Rebuild.
826 * Makefile.in: Rebuild.
827 * config.in: Rebuild.
829 1999-02-15 Jim Lemke <jlemke@cygnus.com>
831 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
832 non-constant offset from a base register.
834 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
836 * config/tc-alpha.c (md_show_usage): Put \ before newline in
839 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
841 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
842 (emit_insn): Look for pc-relative and no-overflow specifiers on
843 internal relocation types.
845 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
847 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
850 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
852 (mips_4650, mips_4010, mips_4100): Variables removed.
853 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
854 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
856 (md_begin): Don't bother initializing the mips_NNNN variables;
857 mips_cpu is set, and that's good enough now.
858 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
859 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
860 (show): New function, to handle wrapping in the CPU lists.
861 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
863 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
865 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
866 than treat as an immediate specifier.
868 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
870 * config/tc-i386.c: Prototype many functions.
871 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
872 (i386_immediate): Remove unused second argument.
873 (i386_intel_operand): Fix i386_is_reg typo.
874 (i386_operand): Use allow_naked_reg.
875 (output_invalid): Make operand int for K&R.
877 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
879 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
881 * Makefile.in: Rebuild.
883 1999-02-09 Doug Evans <devans@casey.cygnus.com>
885 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
887 (EXTRA_as_new_SOURCES): Comment out.
888 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
889 * Makefile.in: Rebuild.
890 * doc/Makefile.in: Rebuild.
891 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
892 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
893 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
894 * configure: Rebuild.
895 * aclocal.m4: Rebuild.
896 * config.in: Rebuild.
897 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
898 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
899 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
900 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
901 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
902 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
903 (gas_cgen_record_fixup_exp): Ditto.
904 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
905 descriptor, not global variable.
906 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
907 descriptor, not global variable. Refer to insert_operand handler
908 via cpu descriptor, not global function.
909 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
910 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
911 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
912 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
913 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
914 * config/tc-m32r.c: Ditto.
915 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
916 (md_assemble): Ditto.
917 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
919 1999-02-09 Nick Clifton <nickc@cygnus.com>
921 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
922 relocations for ELF targets.
924 1999-02-08 Nick Clifton <nickc@cygnus.com>
926 * configure.in: Add support for StrongARM target.
927 * configure: Regenerate.
929 1999-02-05 Nick Clifton <nickc@cygnus.com>
931 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
933 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
936 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
938 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
940 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
942 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
943 (INTEL_DWORD_MNEM_SUFFIX): Define.
949 (OFFSET_FLAT): Define.
951 (NONE_FOUND): Define.
954 * config/tc-i386.c (set_intel_syntax): New routine.
955 (intel_syntax): Declare.
956 (allow_naked_reg): Declare.
957 (md_pseudo_table): Support .intel_syntax and .att_syntax.
958 (intel_float_operand): New routine.
959 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
960 Handle brackets as well as parens. Call i386_intel_operand for
961 intel syntax. Reverse operands if appropriate. Handle new
962 suffixes. Handle movzx and movsx.
963 (i386_is_reg): New routine.
964 (i386_immediate): New routine.
965 (i386_scale): New routine.
966 (i386_displacement): New routine.
967 (i386_operand_modifier): New routine.
968 (build_displacement_string): New routine.
969 (i386_parse_seg): New routine.
970 (i386_intel_memory_operand): New routine.
971 (i386_intel_operand): New routine.
972 (i386_operand): Call i386_displacement, i386_immediate,
973 i386_scale, etc. instead of handling inline.
974 (parse_register): Handle registers without prefix.
976 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
978 * configure: Regenerate.
979 * configure.in (arm-*-oabi): New.
981 * config/tc-arm.c (target_oabi): Declare.
982 (md_apply_fix3): Support REL relocs.
983 (md_parse_option): Handle -oabi.
984 (elf32_arm_target_format): New routine.
985 (md_longopts): Add OPTION_OABI.
986 * config/tc-arm.h: Redefine TARGET_FORMAT.
989 1999-01-28 Nick Clifton <nickc@cygnus.com>
991 * write.c (write_relocs): Handle out of range error.
993 * config/tc-fr30.c (fr30_fix_adjustable): New function.
994 (fr30_force_relocation): Default to 0.
996 * config/tc-fr30.h (obj_fix_adjustable): Define.
997 (TC_FORCE_RELOCATION): Define.
999 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
1002 1999-01-16 Nick Clifton <nickc@cygnus.com>
1004 * config/tc-d30v.c (write_2_short): Do not generate a sequential
1005 merge of two instructions if the left instruciton kills the right.
1007 1999-01-11 Doug Evans <devans@casey.cygnus.com>
1009 * Makefile.in: Regenerate.
1010 * configure.in: Redo test for using cgen.
1011 * configure: Regenerate.
1013 1999-01-09 Nick Clifton <nickc@cygnus.com>
1015 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
1016 redefinition of this macro.
1018 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
1020 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
1023 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
1025 * config/tc-mips.c (append_insn): For mips16, insert a nop between
1026 a read of HI or LO and an immediatly following branch.
1028 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
1030 * config/tc-mips.c (md_begin): Another correction to the setting of
1033 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
1035 * config/tc-mips.c (md_begin): Correct type-o in setting of mips_eabi64.
1037 1998-12-21 Nick Clifton <nickc@cygnus.com>
1039 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
1040 bit insn when optimizing, so that parallelised instructions will
1041 start on a 32 bit boundary.
1043 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
1045 * config/tc-mips.c (mips_eabi64): New.
1046 (md_begin): Set mips_eabi64.
1047 (mips_elf_final_processing): Use it.
1049 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
1051 * config/tc-mips.c (mips_elf_final_processing):
1052 Correct setting of ABI in e_flags.
1054 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
1056 * config/tc-fr30.c (md_assemble): Warn about invalid instructions in delay slots.
1058 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
1060 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
1062 1998-12-15 Doug Evans <devans@casey.cygnus.com>
1064 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
1065 warning, values that don't fit in the field.
1067 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
1069 * config/tc-mips.c (mips_abi_string): New.
1070 (md_parse_option,md_longopts): Add mabi.
1071 (mips_elf_final_processing): Set e_flags based on mabi flag.
1073 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
1075 * config/tc-mips.c (md_parse_option): Handle vr4111.
1077 98-12-11 Ken Raeburn <raeburn@cygnus.com>
1079 * config/tc-h8300.c (build_bytes): Change message given if the
1080 instruction requires H8/300H mode and we're not in Hmode, to
1081 suggest that it may be the operand modes that are the problem, not
1082 necessarily the opcode.
1084 1998-12-10 Nick Clifton <nickc@cygnus.com>
1086 * config/tc-fr30.c: Add line separator character.
1088 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
1090 * configure.in (hppa-*-mpeix*): New target.
1091 * config/obj-som.h (obj_som_compiler): Declare.
1092 * config/obj-som.c (compiler_seen): New static variable.
1093 (obj_som_compiler): New function.
1094 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
1095 (md_pseudo_table): Add "compiler" if OBJ_SOM.
1096 (pa_type_args): Set hppa_priv_level.
1097 (pa_compiler): New static function if OBJ_SOM.
1098 * configure: Rebuild.
1100 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
1102 * read.c (output_leb128): Don't mark as inline.
1104 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
1106 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
1107 AIX .vbyte unaligned data support.
1108 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
1109 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
1112 1998-12-07 Nick Clifton <nickc@cygnus.com>
1114 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
1117 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
1119 * config/tc-arm.c (elf32_arm_force_relocation): Check for
1120 BFD_RELOC_ARM_PCREL_BRANCH.
1122 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
1124 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
1125 checking the target type.
1126 (mips-dec-bsd*): Set endian to little.
1127 * configure: Rebuild.
1129 COFF weak symbol support, based on patches from Mark Elbrecht
1130 <snowball3@usa.net>:
1131 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
1132 * config/obj-coff.c (obj_coff_weak): New static function.
1133 (obj_coff_endef) [both versions]: Handle weak symbols.
1134 (coff_frob_symbol): Likewise.
1135 (yank_symbols): Likewise.
1136 (obj_pseudo_table): Add "weak".
1138 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
1139 <aymeric.vincent@emi.u-bordeaux.fr>.
1140 * aclocal.m4: Rebuild with current tools.
1141 * configure: Rebuild.
1143 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
1144 an assertion failure for a case we can't handle when OBJ_ECOFF.
1146 * expr.c (operator): And with 0xff to avoid problems with signed
1149 1998-12-03 Nick Clifton <nickc@cygnus.com>
1151 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
1152 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
1154 1998-12-02 Nick Clifton <nickc@cygnus.com>
1156 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
1159 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
1161 * config/tc-fr30.c (md_pcrel_from_section): Restore previous calculation
1164 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
1166 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
1169 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
1171 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
1173 (d10v_cleanup): Only generate previous insn if a multiline insn is
1176 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
1178 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
1181 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
1183 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
1184 -marm6xxx command line switches.
1186 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1188 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
1189 (itbl-ops.o): Delete duplicate dependencies.
1190 Rebuild dependencies.
1191 Add fr30 dependencies.
1192 * Makefile.in: Rebuild.
1194 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
1196 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
1198 * listing.c: Ignore line terminator characters found inside
1201 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
1203 * po/gas.pot: Regenerated.
1205 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
1207 * config/tc-fr30.c (fr30_is_colon_insn): New name for
1208 fr30_is_label_start(). Also checks for delay slot insns.
1210 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
1211 FR30 instructions which contain a colon in the mnemonic.
1213 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
1215 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
1217 * config/tc-fr30.c: Removed currently superflous code.
1219 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
1221 * config/tc-fr30.h: New file.
1222 * config/tc-fr30.c: Tweaking so that it will compile.
1224 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
1226 * config/tc-d10v.h (obj_fix_adjustable): Define.
1227 (TC_FORCE_RELOCATION): Define.
1228 (d10v_force_relocation): Declare.
1229 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
1230 (md_apply_fix3): Handle Vtable relocs.
1231 (d10v_fix_adjustable): New.
1232 (d10v_force_relocation): New.
1234 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
1236 * config/tc-d30v.c: Change default behaviour to ignore potential
1237 conflicts between register name and symbol names.
1239 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
1241 * configure.in: Add fr30-*-*.
1242 * config/tc-fr30.c: New file.
1243 * Makefile.in: Regenerated.
1244 * config.in: Regenerated.
1245 * configure: Regenerated.
1246 * doc/Makefile.in: Regenerated.
1247 * po/gas.pot: Regenerated.
1249 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
1251 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
1254 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
1256 * app.c (do_scrub_begin): Set characters above 127 to be symbol
1258 (do_scrub_chars): Add some casts to unsigned char to avoid
1259 unwanted sign extension.
1260 * read.c (lex_type): Set characters about 127 to be symbol
1262 * config/tc-i386.c (md_begin): Set identifier_chars and
1263 operand_chars for values above 127.
1265 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
1267 * configure.in: detect cygwin* instead of cygwin32*
1268 * configure: regenerate
1270 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
1272 * listing.c: Add support for producing a listing from piped
1275 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
1277 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
1278 (append_insn): Account for the tx39's multiply behavior.
1280 1998-10-26 Michael Meissner <meissner@cygnus.com>
1282 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
1283 from assemble_parallel_insns. Add support for '->' to indicate
1284 explicitly serializing the instructions.
1285 (md_assemble): Ditto.
1287 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
1289 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
1292 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
1294 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
1296 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
1298 * config/tc-mips.c : support frame and regmask/fregmask when
1299 MIPS_STABS_ELF is specified.
1301 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
1303 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
1304 (md_apply_fix): Don't return 1 for VTABLE relocs.
1305 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
1307 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1309 * doc/c-i386.texi: Replace occurences of "opcode" with
1310 "instruction mnemonic", "instruction", or "mnemonic" when
1311 referring to the name of an instruction. Use "opcode" when
1312 referring to the sequence of machine bytes.
1314 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
1315 (is_opcode_char): Rename to is_mnemonic_char.
1316 (md_assemble and i386_operand): Correct error messages from
1317 "opcode" to "instruction mnemonic"
1318 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
1319 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
1320 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
1321 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
1322 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
1323 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
1324 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
1326 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
1328 * config/tc-i386.c (i386_operand): Check for garbage after
1331 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
1333 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
1334 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
1336 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
1338 * config/tc-sh.h (obj_fix_adjustable): Define.
1339 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
1340 (md_apply_fix): Likewise.
1341 (tc_gen_reloc): Likewise.
1342 (sh_fix_adjustable): New.
1344 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
1346 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
1347 * cgen.h (gas_cgen_finish_insn): Update prototype.
1348 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
1349 cgen_insn_t -> CGEN_INSN_INT.
1350 (make_parallel): Update handling of CGEN_INT_INSN_P.
1351 (assemble_parallel_insn): Ditto.
1352 (target_make_parallel): New function.
1353 (md_assemble): Use it.
1355 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
1357 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
1359 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
1361 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
1362 converted into lower case.
1364 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
1366 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
1367 (gas_cgen_tc_gen_reloc): Likewise.
1368 * config/tc-m32r.h (obj_fix_adjustable): Define.
1369 * config/tc-m32r.c (m32r_fix_adjustable): New.
1370 (m32r_force_relocation): Handle VTABLE relocs.
1372 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
1374 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
1376 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
1378 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
1379 to lower case before parsing.
1381 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
1382 parallel insns modift buts in the PSW as a side effect.
1384 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
1386 * config/tc-d30v.c (find_format): Test for missing flag and
1389 (md_apply_fix3): Fix error messages to avoid
1390 assumption about presence of a symbol.
1392 (parallel_ok): Disallow parallel instructions that both modify the
1395 (find_format): Generate a warning if an odd numbered register is
1396 used as the first register in a mutli-register instruction.
1398 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
1400 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
1401 relocations are always associated with a symbol.
1403 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
1405 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
1406 (elf32_sparc_force_relocation): Declare.
1407 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
1408 (tc_gen_reloc): Handle vtable relocs.
1409 (elf32_sparc_force_relocation): New.
1411 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
1413 * symbols.c (S_IS_FUNCTION): New.
1414 * config/tc-v850.h (obj_fix_adjustable): Define.
1415 (TC_FORCE_RELOCATION): Define.
1416 (v850_force_relocation): Declare.
1417 * config/tc-v850.c (tc_gen_reloc): Use offset instead
1418 of fx_addnumber for VTABLE reloc addends.
1419 (md_apply_fix3): Handle VTABLE relocs.
1420 (v850_fix_adjustable): New.
1421 (v850_force_relocation): New.
1423 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
1425 * tc-hppa.c (fp_operand_format): Add some additional formats.
1426 (pa_ip): Do not automatically promote into pa2.0 mode.
1427 (pa_level): Handle ".level 2.0".
1429 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1431 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
1432 * config/tc-i386.h (template.extension_opcode): Change to
1433 unsigned int to allow full range of 8-bit opcode suffixes.
1434 (None): Redefine as 0xffff.
1436 From Jeff B Epler <jepler@usgs.gov>
1437 * doc/c-i386.texi (i386-SIMD): New section.
1439 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
1441 * read.c (discard_rest_of_line): New function.
1442 * read.h: Declare it.
1443 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
1445 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
1447 * config/tc-d10v.c (find_symbol_matching_register): New function.
1448 (find_opcode): Cope with the case where a register name matches
1451 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
1453 * config/tc-v850.c (md_pcrel_from): Rename to
1454 v850_pcrel_from_section.
1455 (v850_pcrel_from_section): Do not resolves symbols in other
1458 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1460 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
1462 * config/tc-d10v.c (find_opcode): Generate an error if a register
1463 is supplied for an operand that should not be a register.
1465 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
1467 * config/tc-d30v.c (write_2_short): But do allow delayed branch
1468 instructions to have another instruction in the right bin.
1470 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
1472 * config/tc-d30v.c (write_2_short): Do not allow instructions in
1473 the right container if the left container holds a branch
1476 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
1478 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
1479 both a register name and symbol name.
1480 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
1482 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
1484 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
1485 execution unit class.
1487 (reg_name_search): If a name matches a register and a symbol,
1488 prefer the register.
1489 (find_format): Disallow flag registers when a general purpose
1490 register is required.
1491 If a number is required, but a register has been given, check to
1492 see if a symbol with the same name as the register exists, and if
1493 so, use that symbol.
1495 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
1497 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
1499 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
1501 * config/tc-d30v.c (find_format): Do not accept flag registers as
1502 general purpose registers.
1503 (find_format): If an immediate value is expected at a given place
1504 in a format, but a register name has been provided instead, check
1505 to see if that register name matches the name of a predefined
1506 symbol and if it does, then use the symbol instead.
1507 (reg_name_search): If a register name matches a symbol name,
1508 prefer the register name to the symbol name.
1510 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
1512 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
1513 the previous insn to empty.
1515 1998-09-20 Michael Meissner <meissner@cygnus.com>
1517 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
1518 pieces, forcing the use of an ANSI compiler.
1520 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1522 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
1524 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
1526 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
1528 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
1530 (obj_elf_vtable_entry): Likewise.
1531 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
1532 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
1533 (tc_gen_reloc): Likewise.
1534 (arm_fix_adjustable): Likewise.
1535 (elf32_arm_force_relocation): New.
1536 (armelf_frob_symbol): Remove coff-style symbol support.
1538 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
1540 * config/tc-i386.c (i386_operand): Fix typo in last patch.
1542 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
1544 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
1545 OBJ_COFF so that routine is defined for a.out format.
1547 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
1549 * config/tc-i386.c (i386_operand): Detect non-segment registers
1550 used as segment prefixes.
1552 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
1554 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
1555 optimize across FDE boundaries.
1557 * config/obj-coff.c (obj_coff_section): Preserve any link once
1558 flags when setting the section flags.
1560 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
1562 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
1563 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
1565 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
1567 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
1570 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
1572 * frags.c (frag_grow): Include the size of the frag struct in the
1575 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
1576 if the new subseg comes before the old.
1578 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
1580 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
1581 to handle edge8 and edge16.
1583 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
1585 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
1586 before we clobber the symbol involved.
1588 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
1590 * config/tc-arm.c: Remove OBJ_ELF definitions for
1591 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
1592 use arm_adjust_symtab for OBJ_COFF.
1593 (armelf_adjust_symtab): New Routine.
1594 * config/tc-arm.h: Define obj_adjust_symtab to
1595 armelf_adjust_symtab for OBJ_ELF.
1597 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
1599 * configure.in: Make all i386-elf targets use bfd_gas.
1600 * config/tc-i386.c (tc_i386_force_relocation): New.
1601 (tc_i386_fix_adjustable): Don't fix vtable relocs.
1602 (md_apply_fix3): Likewise.
1603 (tc_gen_reloc): Handle them.
1604 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
1605 tc_i386_force_relocation.
1607 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
1609 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
1611 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
1613 * config/tc-d30v.c (md_assemble): Copy previous opcode over
1614 current opcode after writing the first insturction of a reverse
1617 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
1619 * read.h (generate_lineno_debug): Add prototype.
1620 * read.c (generate_lineno_debug): Make non-static.
1622 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1624 * config/tc-i386.c (md_assemble): Only warn for address/data size
1627 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
1629 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
1630 against Thumb function names, as the linker needs this information.
1632 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
1634 * expr.c (operand): Check also that there is no advance in operand
1635 after atof_generic in order to decide "is it label 0f or floating
1638 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
1640 * config/tc-m32r.c: Replace double dash prefix to M32R specific
1641 command line options with a single dash.
1642 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
1644 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
1646 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
1647 * tc-arm.c (arm_fix_adjustable): New routine.
1649 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
1651 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
1652 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
1653 demand_empty_rest_of_line before mri_comment_end.
1654 (equals): Check garbage after expression before
1655 mri_comment_end in MRI mode.
1657 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
1659 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
1660 small immediate constant to use the constant itself rather than
1663 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
1665 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
1666 (pa_leave): Likewise.
1668 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1670 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
1672 (i386_operand): Fix an error message.
1674 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
1676 * doc/c-arm.texi (ARM Directives): Document .req directive.
1678 * config/tc-arm.c (reg_required_here): Display erroneous string if
1679 the register name could not be decoded.
1680 Do not set inst.instruction if the sift is -1.
1682 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
1684 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
1687 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
1689 * config/tc-d30v.c (d30v_align): Always perform alignment request,
1690 even if it is belived to be unnecessary.
1692 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1694 config/tc-i386.c (i386_operand): Size immediate constants by
1695 suffix (erroneously removed as part of July 7 change).
1697 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
1699 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
1700 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
1701 (armelf_frob_symbol): New Routine.
1702 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
1704 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
1706 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
1708 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
1710 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
1711 command line switches passed to assembler.
1713 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
1715 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
1716 (gas_cgen_opcode_desc): Declare.
1717 (gas_cgen_parse_operand): Declare.
1718 (*): Prepend gas_ to gas specific fns to denote them as such.
1720 * cgen.c (gas_cgen_opcode_desc): New global
1721 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
1722 (queue_fixup): Renamed from cgen_queue_fixup.
1723 (*): Prepend gas_ to gas specific fns to denote them as such.
1725 (gas_cgen_md_apply_fix3): Update call to insert_operand.
1726 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
1727 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
1728 Open opcode table and initialize it.
1729 (make_parallel): Use gas_cgen_opcode_desc.
1730 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
1731 (md_assemble): Ditto.
1733 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
1735 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
1736 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
1737 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
1738 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
1739 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
1740 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
1741 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
1742 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
1743 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
1744 (INIT_STAB_SECTION): Likewise.
1745 (OBJ_PROCESS_STAB): Likewise.
1747 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
1748 (md_parse_option): Watch for them.
1749 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
1750 (md_begin): Kill neverdef code.
1751 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
1752 (s_alpha_prologue): Watch alpha_cur_ent_sym.
1753 (s_alpha_coff_wrapper): New.
1754 (md_pseudo_table): Trap all ECOFF pseudos.
1756 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
1758 Start of changes to remove mdebug section from mips*-elf
1759 Based on MIPS_STAB_ELF definition
1760 * acconfig.h: undef if not configured
1761 * config.in: undef if not configured
1762 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
1763 * config/tc-mips.c (s_ent): set BSF_FUNCTION
1764 * stabs.c (s_stab_generic): flush frag
1766 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
1768 * configure.in: (arm-*-elf): Handle.
1769 (thumb-*-elf): Handle.
1770 * configure: Regenerate.
1771 * read.c (stringer): Fix typo in comment.
1772 * write.c (fixup_segment): Don't add symbol value to addend if
1774 * config/tc-arm.c (md_section_align): Don't align dwarf debug
1776 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
1779 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
1781 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
1782 (write_2_short): Emit warning if new flag is set.
1783 (do_assemble): Set flags if left instruction is one of special
1784 "right-instruction-killer" type.
1786 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
1788 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
1789 Always output words in debug_info section as big endian.
1790 (sparc_target_format): Choose correct bfd target.
1791 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
1793 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
1795 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
1796 to work with internationalization code. Issue an error when two
1797 operands match that are not allowed to match.
1799 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
1801 * configure.in (install_tooldir): Allow target to specify whether
1802 it wants to be installed in $(tooldir)/bin.
1803 * configure: Regenerate.
1804 * Makefile.am (install-exec-local): Set install-exec-tooldir
1805 dependency via configure.
1806 * Makefile.in: Regenerate.
1808 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
1810 * Makefile.am (install-exec-local): Split into two ...
1811 (install-exec-bindir,install-exec-tooldir): New rules.
1812 * Makefile.in: Regenerate.
1814 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
1816 * Makefile.am (install-exec-local): Don't remove the file before
1817 checking whether $(bindir) == $(tooldir)/bin. From Maciej
1818 W. Rozycki <macro@ds2.pg.gda.pl>.
1819 * Makefile.in: Rebuild.
1821 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
1823 * cgen.c: Include libiberty.h.
1824 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
1825 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
1826 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
1827 (md_cgen_lookup_reloc)): Declare.
1828 (md_cgen_record_fixup_exp): Declare.
1829 * config/tc-m32r.h (md_pcrel_from_section): Declare.
1830 (m32r_relax_frag): Declare.
1831 (cgen_md_apply_fix3): Decls moved to cgen.h.
1832 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
1833 (m32r_cgen_record_fixup_exp): Delete decl.
1834 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
1835 (assemble_nop): Delete.
1836 (expand_debug_syms): Delete unused `exp'.
1837 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
1838 Add default case for -Wall.
1839 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
1840 (md_atof): Delete unused wordP.
1842 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
1844 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
1847 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
1849 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
1850 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
1851 .print, .purgem, and .struct. Remove documentation for
1854 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
1856 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
1857 Update call to insert_operand.
1859 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
1861 * config/tc-m32r.c (ms_show_usage): Formatting changes.
1863 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
1865 * config/tc-i386.c (md_assemble): Don't get confused by trailing
1866 whitespace after a prefix operator.
1868 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
1870 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
1872 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
1874 * config/tc-sparc.c (log2): New static function.
1875 (s_reserve): Use log2 to convert alignment before calling
1877 (s_common): Use log2 to convert alignment before calling
1878 record_alignment and frag_align.
1879 (sparc_cons_align): Use log2.
1881 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
1883 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
1884 (s_common): Likewise.
1886 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
1887 initialization of waddr.
1888 (sparc_elf_final_processing): Add default case to switch.
1890 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1892 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
1893 than temporary real.
1895 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
1897 * write.c (subsegs_finish): Don't align the segments if there were
1900 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
1901 copying aux information.
1903 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
1904 expression into a symbol.
1906 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1908 * config/tc-i386.c (mode_from_disp_size): Change arg and return
1909 type to unsigned int.
1910 (md_assemble): Change type used to store offsets from unsigned
1912 (i386_operand): Switch error check to only call RESTORE_END_STRING
1913 once after parse_register.
1915 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
1917 * config/tc-v850.c (md_show_usage): Changed format to match that
1920 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
1922 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1924 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
1926 (md_apply_fix_2): Force the symbol of the vtable reloc to be
1929 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
1931 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
1932 * doc/Makefile.in: Rebuild.
1934 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
1936 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
1937 for %lo expressions.
1938 (mips_ip, case 'u'): Move range check after code to mask
1939 off bits in %hi/%lo expressions. Mask off high bits for
1942 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
1944 * doc/Makefile.am (gasver.texi): New target.
1945 (as.info, as.dvi): Depends upon gasver.texi.
1946 * doc/as.texinfo: Include gasver.texi. Mention version number on
1947 title page and in top node.
1948 * doc/Makefile.in: Rebuild.
1950 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
1952 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
1953 but not including the line containing the edict.
1954 * listing.h (LISTING_EOF): New.
1955 * input-scrub.c (input_scrub_next_buffer): Call it.
1957 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1959 * config/tc-i386.c (i386_operand): Don't set the size of an
1960 immediate address based solely on the suffix and the mode.
1962 * config/tc-i386.c (md_assemble): Add assertion to make sure
1963 overlap2 does not set Imm.
1965 * config/tc-i386.c (space_chars): Remove. The scrubber converts
1966 sequences of whitespace to a single space.
1967 (is_space_chars): Just compare with space.
1968 (md_begin): Don't initialize space_chars.
1969 (md_assemble): Just skip a single whitespace character.
1970 (i386_operand): Rewrite base-index parsing to use new
1971 parse_register, and to skip white space. Skip white space in a
1972 number of other places too. Don't give error message if
1973 parse_register fails.
1974 (parse_register): Change reg_string parameter to be non-const.
1975 Add end_op parameter. Skip white space after the `%', and return
1976 end of register string. Give error message here rather than
1979 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
1981 Based on patch from Matt Semersky <matts@scd.hp.com>:
1982 * expr.c (op_encoding): Make const.
1983 (expr_set_precedence): New function.
1984 (expr_begin): Don't set operator rankings, just call
1985 expr_set_precedence.
1986 * expr.h (expr_set_precedence): Declare.
1987 * read.c (s_mri): Call expr_set_precedence.
1989 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
1991 * doc/as.texinfo (Statements): Remove paragraph discussing
1992 continuing lines with a backslash. This hasn't worked for years,
1995 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
1997 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
1999 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
2000 (ps_CTORS, ps_DTORS): New section types.
2001 (vms_fixup_xtors_section): New function
2002 (Ctors_Psect, Dtors_Psect): Define.
2003 (IS_GXX_XTOR): Define
2004 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
2005 Filter static constructors/destructors and add to
2006 Ctors_Symbols/Dtors_Symbols chain.
2007 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
2008 appropriate section.
2010 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
2011 * makefile.vms: Merge vax/vms support.
2013 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
2015 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
2016 (elf_pseudo_table): Add them.
2017 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
2018 (md_apply_fix): Accept them.
2019 (mips_fix_adjustable): Don't adjust them.
2020 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
2021 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
2022 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
2023 (tc_fix_adjustable): Don't adjust them.
2025 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
2027 * Makefile.am (CGEN_CPU_PREFIX): New variable.
2029 * Makefile.in: Regenerate.
2030 * configure.in: AC_SUBST cgen_cpu_prefix.
2031 * configure: Regenerate.
2033 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
2035 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
2036 Changed all users of COND12_DELAY.
2038 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
2040 * config/tc-mn10300.c (set_arch_mach): New function.
2041 (md_pseudo_table): Add pseudo-ops to set the current machine type.
2042 (md_begin): Default to mn10300 mode.
2043 (md_assemble): Only accept instructions for the core mn10300
2044 chip and the active machine type.
2046 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
2048 * subsegs.h (segment_info_type): Give the struct a name.
2049 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
2050 * config/tc-h8500.h (tc_reloc_mangle): Declare.
2051 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
2052 * config/tc-w65.h (tc_reloc_mangle): Declare.
2053 * config/tc-z8k.h (tc_reloc_mangle): Declare.
2055 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
2057 * config/tc-v850.c (v850_comm): Restore old section
2058 after common processing.
2060 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
2062 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
2064 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
2066 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
2067 char with code that explicitly sign-extends.
2069 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
2071 * config/tc-v850.c (md_begin): Restore text section as the current
2072 section after creating call table sections.
2073 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
2076 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
2077 with call to macro SYM_AUXINFO.
2079 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
2081 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
2082 with the program transform name.
2083 * Makefile.in: Rebuild.
2085 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
2087 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
2090 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
2092 * config/tc-i386.c (i386_operand): Be prepared for a space between
2093 the open parenthesis and the start of the register operand,
2094 because of the June 16 change.
2096 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
2098 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
2101 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
2103 * config/tc-d30v.c (d30v_align): Always perform alignment request,
2104 even if it is belived to be unnecessary.
2106 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
2108 * write.c (adjust_reloc_syms): Never adjust relocs against weak
2110 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
2112 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
2114 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
2115 shift amount for a repeated operand. The shift amount for the
2116 repeated copy comes from the size of the operand.
2118 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
2120 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
2122 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
2124 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
2126 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
2128 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
2129 characters in it as LEX_IS_SYMBOL_COMPONENT.
2130 * config/tc-i386.h (tc_symbol_chars): Define.
2131 (extra_symbol_chars): Declare.
2132 * config/tc-i386.c (extra_symbol_chars): Define.
2133 (comment_chars): Don't use '/' as comment start if TE_LINUX.
2134 (line_comment_chars): Set to '/' if TE_LINUX.
2135 * doc/c-i386.texi (i386-prefixes): Update.
2136 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
2138 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
2140 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
2141 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
2143 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
2145 * config/tc-d10v.c (md_apply_fix3): Checking displacement
2146 constraint in instructions REP & REPI.
2148 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
2150 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
2151 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
2153 (check_range): If the operand is shifted, then shift the number
2154 before checking its range.
2156 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
2158 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
2161 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
2163 * config/tc-v850.c (v850_comm): Create special sections as needed.
2165 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
2167 * config/tc-d10v.c (write_2_short): Addition of swapping
2168 instructions for sequential and reverse sequential order when
2169 given order is not possible.
2171 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
2173 * Makefile.am: Rebuild dependencies.
2174 (DEP_INCLUDES): Fix reference to intl build directory.
2175 * Makefile.in: Rebuild.
2177 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
2179 * doc/c-i386.texi: Update 16 bit documentation.
2181 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
2182 IgnoreDataSize to IgnoreSize as they are used for address size as
2184 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
2185 32-bit mode, similarly addr16/data16 and variants.
2187 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
2189 * config/tc-d30v.c (md_assemble): Fix handling of reverse
2190 sequential word multiply instructions.
2192 (do_assemble): Add extra command line argument, to allow mul32
2193 attribute to be preserved across parallel insns.
2194 (md_assemble): Insert NOPs between explicitly parallel insns which
2195 contain an 32 bit multiply and a 16 multiply.
2197 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
2199 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
2202 * config/tc-i386.c (reloc): Add braces.
2204 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
2205 consistent with Intel naming.
2206 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
2207 use bitfields in sib_byte.
2208 (modrm_byte): Don't use bitfields here either.
2210 * config/tc-i386.c (current_templates): Add const.
2211 (parse_register): Add const to return, param, and char *s.
2212 (i386_operand): Add const to reg_entry *r.
2213 * config/tc-i386.h (templates): Add const to start, end.
2215 Inspired by code for 16 bit gas support from Martynas Kunigelis
2216 <martynas@nm3.ktu.lt>:
2217 * config/tc-i386.c (md_assemble): Add full support for 16 bit
2218 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
2219 (uses_mem_addrmode): Remove.
2220 (md_estimate_size_before_relax): Add support here too.
2221 (md_relax_table): Rewrite interface to md_relax for 16 bit
2223 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
2224 (opcode_suffix_to_type): Remove.
2225 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
2226 (SIZE_FROM_RELAX_STATE): Modify to suit above.
2227 (md_convert_frag): Likewise.
2228 (i386_operand): Add support for 16 bit base/index regs,
2229 immediates, and displacements. Remove some unnecessary casts, and
2230 localise end_of_operand_string, displacement_string_start,
2231 displacement_string_end variables. Add GCC_ASM_O_HACK.
2232 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
2234 * config/tc-i386.c (prefix_hash): Remove.
2235 (md_begin): Rewrite without obstacks. Remove prefix hash table
2236 handling. Rewrite lexical table handling.
2237 (i386_print_statistics): Don't print prefix statistics.
2238 (md_assemble): Rewrite instruction parser so that line is not
2239 converted to lower case. Don't do a hash_find for prefixes,
2240 instead recognise them via opcode modifier.
2241 (expecting_operand, paren_not_balanced): Localise variables.
2242 * config/tc-i386.h (IsPrefix): Define.
2243 (prefix_entry): Remove.
2245 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
2246 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
2247 '\\' in case where comment_chars contains '/'.
2249 * config/tc-i386.c (MATCH): Ensure given operand and template
2250 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
2251 you must write `ljmp *table(%ebx)'.
2253 From H.J. Lu <hjl@gnu.org>:
2254 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
2255 as 0 ifndef BFD_ASSEMBLER.
2256 (md_assemble): Allow immediate operands without suffix or
2257 other reg operand to default in size to the current code size.
2259 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
2261 * config/tc-v850.c (md_begin): Restore creation of
2262 .call_table_text and .call_table_data sections.
2264 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
2266 * config/tc-d30v.c (md_assemble): Set execution type to unknown
2267 after emitting a word of noops.
2269 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
2271 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
2272 (i386_operand): Simplify checks for valid base/index combinations.
2273 Disallow `in 4(%dx),%al'.
2275 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
2277 (add_prefix): Change parameter from char to int.
2279 * config/tc-i386.h (Ugh): Define opcode modifier.
2280 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
2282 * config/tc-i386.c (md_assemble): Rewrite MATCH and
2283 CONSISTENT_REGISTER_MATCH macros to check register types more
2284 thoroughly. Check for illegal suffix/operand combinations
2285 when matching insns with operands. Handle new `s' suffix, and
2286 associated FloatMF opcode modifier for float insns with memory
2288 * config/tc-i386.h (FloatMF): Define new opcode modifier.
2289 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
2290 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
2291 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
2292 DATA_PREFIX_OPCODE throughout.
2294 * config/tc-i386.c (REGISTER_WARNINGS): Define.
2295 (md_assemble): Rewrite suffix/register operand checking code to be
2296 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
2297 AnyMem, the better to grep.
2299 (i386_operand): Don't set Mem bits in i.types[this_operand] when
2300 given a memory operand. Don't set Abs bits either.
2301 (type_names): Remove Mem*, Abs*.
2302 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
2303 define opcode_modifiers as these cases are handled by Disp8,
2304 Disp16, Disp32 and suffix checks.
2305 (COMES_IN_BOTH_DIRECTIONS): Remove.
2306 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
2308 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
2309 if IgnoreDataSize modifier given. Remove ShortformW modifier
2310 test. Add test for ShortForm in W base_opcode modification.
2311 Merge Seg2ShortForm and Seg3ShortForm code.
2312 * config/tc-i386.h (ShortFormW): Remove.
2313 (IgnoreDataSize): Define.
2315 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
2317 * config/tc-d30v.c (md_assemble): Store previous segment state
2318 with previous instruction.
2320 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
2322 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
2323 (ebp, esp): Remove static variables.
2324 (MATCH): Remove test for InOutPortReg.
2325 (i386_operand): Properly handle InOutPortReg here instead.
2326 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
2327 (md_assemble): Simplify and correct modrm and sib generation.
2328 (i386_operand): Add warning for scale without index.
2329 Rewrite checks for valid base/index combinations.
2331 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
2332 macros and enclose in do while(0).
2333 (RESTORE_END_STRING): Likewise.
2334 (md_assemble): Add one to printed operand number so we start
2335 from 1 not 0. Add some more gettext invocations.
2336 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
2339 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
2340 DATA_PREFIX, SEG_PREFIX): Define.
2341 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
2342 (check_prefix): Remove function.
2343 (add_prefix): New function. Add prefix to i.prefix as well as
2345 (md_assemble): Changes for add_prefix. Remove hack for wait
2346 prefix, instead always output prefixes in fixed order. Test
2347 for jcxz/loop when selecting between word & dword operations,
2348 and add address size prefix rather than operand size prefix.
2349 Remove operand -> address size hack when emitting jcxz/loop.
2350 (i386_operand): Remove O_Absent check as it's done in expr.
2352 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
2354 * configure.in: Recognize m5200 as a cpu_type of m68k.
2355 * aclocal.m4: Rebuild with current libtool.
2356 * configure: Rebuild.
2358 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2360 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
2361 to relaxable_symbol to prevent references to external symbol from
2364 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
2366 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
2367 symbols are relaxable.
2369 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
2371 * config/tc-v850.c (md_begin): Don't create special
2372 sections by default.
2374 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
2376 * config/tc-mips.c (macro): For div and udiv, close the
2377 reorder block as soon as possible.
2379 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
2381 From Matt Semersky <matts@scd.hp.com>:
2382 * macro.c (macro_mri_mode): New function.
2383 * macro.h (macro_mri_mode): Declare.
2384 * read.c (s_mri): Call macro_mri_mode when switching in and out of
2387 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
2389 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
2392 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
2393 until after xstrdup in OBJ_EVAX case.
2395 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
2397 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
2398 offset calculation. Also, use VAX_BRW from vax-inst.h instead
2399 of hardcoded magic number.
2400 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
2402 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
2404 * read.c (do_s_func): New function.
2406 * read.h (do_s_func): Add prototype.
2408 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
2410 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
2411 nops if fill pattern not specified.
2413 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
2415 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
2416 * config/te-go32.h (TE_GO32): Define.
2417 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
2419 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
2421 Implement .func/.endfunc pseudo-ops.
2422 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
2424 * read.c (potable): Add .func,.endfunc.
2425 (s_func): New function.
2426 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
2428 (in_doc_func_p,current_function_label): New static globals.
2429 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
2431 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
2433 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
2434 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
2435 * config/tc-arm.h (WORKING_DOT_WORD): Define.
2436 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
2437 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
2438 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
2439 * config/tc-i860.h (WORKING_DOT_WORD): Define.
2440 * config/tc-i960.h (WORKING_DOT_WORD): Define.
2441 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
2442 * config/tc-w65.h (WORKING_DOT_WORD): Define.
2443 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
2444 * config/tc-a29k.c: Don't define md_short_jump_size,
2445 md_long_jump_size, md_create_short_jump or md_create_long_jump.
2446 * config/tc-alpha.c: Likewise.
2447 * config/tc-alpha.h: Likewise.
2448 * config/tc-arm.c: Likewise.
2449 * config/tc-h8300.c: Likewise.
2450 * config/tc-h8500.c: Likewise.
2451 * config/tc-hppa.c: Likewise.
2452 * config/tc-i860.c: Likewise.
2453 * config/tc-i960.c: Likewise.
2454 * config/tc-ppc.c: Likewise.
2455 * config/tc-sh.c: Likewise.
2456 * config/tc-sparc.h: Likewise.
2457 * config/tc-tic30.c: Likewise.
2458 * config/tc-w65.c: Likewise.
2459 * config/tc-z8k.c: Likewise.
2461 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
2463 * config/tc-vax.c (_): Delete this macro used for placeholder
2464 values in vax_operand_width_size; it conflicts with the _() macro
2465 used for internationalization.
2467 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
2469 * symbols.c (symbol_find_base): Fix case insensitive symbol name
2470 code. From Chris Moller <moller@bops.com>.
2472 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
2473 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
2474 * read.c (emit_expr): Initialize seg and subseg fields of a new
2476 * write.c (write_object_file): Switch to the appropriate segment
2477 and subsegment when processing a broken word.
2479 * config/tc-m68k.c (mri_assemble): New static function.
2480 (build_mri_control_operand): Call mri_assemble rather than
2482 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
2483 (s_mri_endf, s_mri_endw): Likewise.
2485 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
2487 * read.c (s_org): Call md_flush_pending_output if it is defined.
2489 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
2491 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
2493 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
2494 (md_parse_option): Add for same.
2495 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
2496 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
2497 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
2499 * config/tc-sparc.h (cons_fix_new_sparc): Added.
2501 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
2503 * config/tc-arm.c (find_real_start): Relax definition of local
2506 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
2508 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
2509 symbols at the given address, not just the last one specified.
2511 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
2513 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
2514 or number_to_chars_littleendian to write data.
2516 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
2518 * config/tc-v850.c (md_assemble): Remove artificially created
2519 register name symbols.
2521 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
2523 * write.c (fixup_segment): Change "segment" to "section" in
2526 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
2528 * write.c (fixup_segment): Change sym1-sym2 message again.
2530 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
2532 * write.c (fixup_segment): Improve error message for sym1-sym2
2533 errors when sym1 is in a different segment from sym2.
2535 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
2537 * config/tc-m32r.c (warn_unmatched_high): New static local.
2538 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
2539 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
2540 (md_longopts): Recognize --{no-,}warn-unmatched-high.
2541 (md_parse_option): Likewise.
2542 (md_show_usage): Likewise.
2543 (m32r_frob_file): Likewise.
2545 * read.c (generate_file_debug,generate_lineno_debug): New functions.
2546 (read_a_source_file): Call them.
2547 * read.h (stabs_generate_asm_file): Declare.
2548 * stabs.c (stabs_generate_asm_file): New function.
2549 (generate_asm_file): New function.
2550 (stabs_generate_asm_lineno): Move file name handling into
2553 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
2555 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
2556 (d30v_current_align, d30v_current_align_seg): New variables.
2557 (d30v_last_label): New variable.
2558 (d30v_align, s_d30v_align, s_d30v_text): New functions.
2559 (s_d30v_data, s_d30v_section): Likewise.
2560 (md_pseudo_table): Call them.
2561 (md_begin): Initialize d30v_current_align_seg.
2562 (md_assemble): Call d30v_align when needed by known current alignment.
2563 (d30v_frob_label, d30v_cons_align): New functions.
2564 * config/tc-d30v.h (md_do_align): Remove.
2565 (tc_frob_label): Call d30v_frob_label.
2566 (md_cons_align): New.
2568 * config/tc-d30v.c (find_format): Convert complex expressions to
2569 expression symbols before processing. Clean up code formatting.
2571 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
2573 * po/Make-in (install-info): New target.
2575 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
2577 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
2579 * config/tc-mn10300.c (md_assemble): Likewise.
2581 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
2583 * Makefile.am: Update with `make dep-am'.
2584 (HFILES): Add cgen.h.
2585 (cgen.o): Depend on cgen.h.
2586 * Makefile.in: Regenerate.
2588 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
2590 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
2592 * gasp.c (grab_label): Permit a label to be a preprocessor
2593 variable by permitting a label to start with a backslash.
2595 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
2597 * config/tc-mips.c (validate_mips_insn): Removed hack
2598 for previously inaccessible bitfields in some INSN_TRAP
2601 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
2603 * config/tc-d30v.c (do_assemble): Abort with error message
2604 if opcode operands do not match.
2606 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
2608 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
2609 'q' operand format for 20-bit "break"/"sdbbp" instructions.
2610 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
2611 similar new 'q' operand.
2613 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
2615 * cgen.c (cgen_asm_finish_insn): Fix typo.
2617 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
2620 * cgen.c: Include it.
2621 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
2622 (cgen_asm_finish_insn): Result is now void. New arg `result'.
2623 All callers updated.
2624 * config/tc-m32r.c: Include cgen.h.
2625 (m23r_insn): New members num_fixups,fixups.
2627 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
2629 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
2630 to avoid compiler warning.
2632 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
2634 * makefile.vms: Run dec c with /nodebug. Pass CC value when
2637 * makefile.vms (OBJS): Add ehopt.obj
2639 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
2641 * doc/c-vax.texi: Correct and extend vax/vms documentation.
2643 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
2645 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
2646 a short format insn.
2647 (md_assemble): Set it for explicitly packed insns.
2649 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
2651 * config/obj-coff.c (c_symbol_merge): Do not take address of
2652 native fields when performing the memcpy.
2654 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
2656 * config/tc-mips.c (macro,macro2): Implement
2657 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
2659 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2661 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
2662 relocations against globally visible symbols.
2663 * config/tc-m68k.c (relaxable_symbol): New macro.
2664 (m68k_ip, md_estimate_size_before_relax): Use it.
2665 (tc_m68k_fix_adjustable): Also handle weak symbols.
2667 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
2669 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
2670 references to externally visible symbols.
2671 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
2672 values in twice for a PC relative reloc if the symbol is
2675 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
2676 don't adjust a PC relative reloc against an externally visible
2678 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
2679 for a PC relative fixup against an externally visible defined
2680 symbol, arrange to store object file and addend values as though
2681 the symbol were not defined.
2682 (tc_gen_reloc): Likewise.
2684 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
2686 * read.c (sizeof_leb128): Referenced externally by write.c so
2689 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
2691 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
2692 and expand a 'debug' symbol associated with the next instruction
2693 that does not cause a short instruction to be filled with a NOP.
2694 (md_pseudo_table): Add support for .debugsym.
2695 (assemble_parallel_insn): Add calls to expand_debug_sym as
2697 (md_assemble): Ditto.
2699 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
2701 * as.c (main): Conditionally call setlocale.
2702 * gasp.c (main): Likewise.
2703 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
2704 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
2706 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
2708 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
2710 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
2712 * config/tc-hppa.c: Change all calls to bzero to use memset.
2713 (pa_ip): Add cast to avoid warning.
2714 (tc_gen_reloc, md_apply_fix): Likewise.
2715 (pa_find_space_by_number): Likewise.
2716 (hppa_force_relocation): Likewise.
2717 (pa_block): Change i to unsigned int.
2718 * config/obj-som.h (obj_som_copyright): Declare.
2720 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
2722 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
2723 for line numbers for assembly source.
2725 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
2727 * configure.in: Change version number to 2.9.4
2728 * configure: Rebuild.
2730 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
2732 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
2734 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
2736 * ecoff.h: Change symbolS in function declaration to struct
2739 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
2741 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
2742 (md_convert_frag): Fix i18n typo.
2744 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
2746 * ecoff.c (ecoff_get_cur_proc_sym): New function.
2747 * ecoff.h: Protoype it.
2748 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
2749 [EVAX] (s_alpha_prologue): Delete.
2750 (md_pseudo_table): Update.
2752 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
2754 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
2755 array to local pointer.
2756 (get_args, parse_expr): Add casts to avoid warnings.
2758 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
2760 * read.c (s_set): Cast xmalloc return value to fragS *.
2761 * config/tc-m68k.c (m68k_ip): Function made static to match
2762 previous forward declaration.
2763 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
2765 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
2767 * config/tc-v850.c: Add internationalisation macros to error
2770 * config/tc-m32r.c (can_make_parallel): Add internationalisation
2771 macros to error strings.
2773 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
2775 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
2776 reloc is in the TOC csect.
2777 (md_apply_fix3): Correct gettext typo.
2779 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
2781 * config/tc-arm.c (find_real_start): Ignore symbols starting with
2782 .L - they are local labels and the branches are not really
2783 function calls but rather far jumps.
2785 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
2787 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
2789 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
2791 * config/tc-i386.c (md_assemble): Print operand number rather than
2792 using ordinal_names.
2793 (i386_operand): Likewise.
2795 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
2797 * Makefile.am (INTLLIBS): Define to work around apparent automake
2799 All Makefiles: Regenerated.
2801 * Many files: Added gettext invocations around user-visible
2803 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
2804 HAVE_LC_MESSAGES): Define.
2805 * dep-in.sed: Added asintl.h.
2806 * po/Make-in: New file.
2807 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
2809 * read.c (Z_): Renamed from `_'.
2810 * Makefile.am (SUBDIRS): Added po.
2811 (POTFILES): new macro.
2812 (po/POTFILES.in): New target.
2813 ($(OBJS)): Added asintl.h.
2815 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
2816 (as_new_LDADD): Added $(INTLLIBS).
2817 (as_new_DEPENDENCIES): Added $(INTLDEPS).
2818 (gasp_new_LDADD): Added $(INTLLIBS).
2819 (gasp_new_DEPENDENCIES): New macro.
2820 * configure, aclocal.m4: Rebuilt.
2821 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
2823 (ALL_LINGUAS): Define.
2824 * macro.c: Include "asintl.h".
2825 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
2826 * as.h: Include "asintl.h".
2827 * config/tc-i386.c (ordinal_names): Removed.
2828 (md_assemble): Changed error text to avoid ordinal_names.
2829 (i386_operand): Likewise.
2830 (reloc): Added as_bad to avoid i18n problems.
2831 (tc_gen_reloc): Likewise.
2832 * config/tc-arm.c (bad_args): Now a #define.
2834 * config/obj-vms.c (VMS_stab_parse): Changed type of
2836 (global_symbol_directory): Unified strings to avoid i18n
2838 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
2839 avoid i18n problems.
2840 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
2841 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
2843 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
2845 * config/tc-v850.c (md_assemble): Changed C++ comment into C
2847 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
2849 * as.c (print_version_id): Added an fprintf to avoid i18n
2851 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
2853 * expr.c (expr): Added as_warn call to avoid i18n problems.
2854 * messages.c (as_assert): Changed code to avoid i18n problems.
2855 (as_abort): Likewise.
2856 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
2857 (s_space): Likewise.
2858 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
2860 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
2862 * config/tc-i386.c (check_prefix): New static function, split out
2864 (struct _i386_insn): Add wait_prefix field.
2865 (md_assemble): Remove wait_prefix local variable. Use
2866 check_prefix when adding a prefix.
2868 * config/tc-i386.c (current_templates): New static variable.
2869 (md_assemble): Remove current_templates local variable.
2870 (md_assemble, i386_operand): Improve error and warning messages in
2871 many places. Add RESTORE_END_STRING in many places before error
2872 return. Clarify some comments.
2874 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
2876 (md_assemble): Parse string instruction operands, looking for
2877 segment override prefixes. Check for invalid segment prefixes on
2879 (i386_operand): i.seg[] and max mem_operand changes for string
2881 * config/tc-i386.h (EsSeg): Define.
2883 * config/tc-i386.h (regKludge): Define.
2884 (iclrKludge, imulKludge): Don't define.
2885 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
2886 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
2887 opcode_modifier checks to look for more common cases first. Add
2888 default_seg for IsString case.
2890 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
2892 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
2894 * configure: Rebuild with new automake and libtool.
2895 * aclocal.m4, Makefile.in: Likewise.
2897 * doc/Makefile.am (as.dvi): New target.
2898 * doc/Makefile.in: Rebuild.
2900 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
2902 * configure.in: Added sparc86x support.
2904 * configure: Rebuild.
2906 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
2908 (md_parse_option): Warn if -EL is not supported for this architecture.
2910 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
2912 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
2914 * config/tc-mips.c (mips_ip): Note when we use get match on
2915 the full instruction name.
2917 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
2919 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
2920 back into the expression to handle add/sub simplification correctly.
2922 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
2924 * config/tc-mips.c (hilo_interlocks): Remove 4300.
2926 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
2928 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
2931 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
2933 * symbols.c (max_indent_level): New global.
2934 (print_symbol_value_1): Use it.
2935 * expr.h (expr_build_dot): Declare.
2936 * expr.c (expr_build_dot): New function.
2938 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
2940 * symbols.c (print_binary): New function.
2941 (print_expr_1): Call it.
2943 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2945 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
2946 operand in the opcode.
2948 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
2950 * config/tc-i386.h: Reorder operand flags and opcode modifier
2951 flags for clarity. Remove unused definitions: Unknown,
2952 ImmUnknown, DispUnknown, NoModrm.
2953 * config/tc-i386.c (type_names): Add missing Debug type.
2954 (md_assemble): Better duplicate prefix checking. Quicker string
2955 instruction check via new opcode_modifier flag.
2957 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
2959 * doc/as.texinfo (Invoking): Clarify -Wa example.
2961 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
2963 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
2964 (s_mips_weakext): Define.
2965 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
2966 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
2969 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
2971 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
2972 is an error if the value can not be computed at assembly time.
2973 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
2975 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
2977 * gasp.c (main): Set next field of new include_path structure to
2978 NULL. From Avery Pennarun <averyp@gdc.ca>.
2980 * read.c (s_mri_sect): Call as_bad rather than abort for an
2981 unsupported MRI target.
2983 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
2985 * config/tc-arm.c (arm_validate_fix): New function. Determine if
2986 the destination of a branch instruction should be altered.
2987 (find_real_start): New function: Locate the real, Thumb coded
2988 start of a Thumb function.
2989 (do_t_branch23): Alter the destination of branches to Thumb
2992 * config/tc-arm.h: Define TC_VALIDATE_FIX.
2994 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
2996 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
2999 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3001 * doc/as.texinfo: Use @itemx for a secondary item in a table.
3002 * doc/c-hppa.texi: Likewise.
3004 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
3006 * Makefile.am: Rebuild dependencies.
3007 * Makefile.in: Rebuild.
3009 * Makefile.am (DEP_INCLUDES): New variable.
3010 (.dep1): Change to work when srcdir is not an absolute path.
3011 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
3012 * Makefile.in: Rebuild.
3014 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
3016 * config/tc-i386.h, config/tc-i386.c: Revert March 24
3017 LinearAddress patch.
3019 * configure.in: Set version to 2.9.1.
3020 * configure: Rebuild.
3022 * Branched binutils 2.9.
3024 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3026 * config/tc-i386.h (FWait): Define.
3027 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
3028 other prefixes. Check FWait flag in opcode table to see which
3029 instructions require an fwait prefix.
3031 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3033 * stabs.c (get_stab_string_offset): Always create a stab string
3036 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
3038 Fix some gcc -Wall warnings:
3039 * atof-generic.c (atof_generic): Add casts to avoid warnings.
3040 * ehopt.c (eh_frame_code_alignment): Likewise.
3041 * expr.c (integer_constant, operand): Likewise.
3042 * frags.c (frag_align): Likewise.
3043 * gasp.c (level_0, change_base, doinstr): Likewise.
3044 * hash.c (hash_ask): Likewise.
3045 * listing.c (listing_page, calc_hex, print_lines): Likewise.
3046 (debugging_pseudo): Likewise.
3047 * macro.c (define_macro, check_macro): Likewise.
3048 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
3049 (ignore_rest_of_line, float_cons): Likewise.
3050 * symbols.c (decode_local_label_name): Likewise.
3051 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
3052 (fixup_segment, number_to_chars_bigendian): Likewise.
3053 (number_to_chars_littleendian): Likewise.
3054 * config/atof-ieee.c (gen_to_words): Likewise.
3055 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
3056 (sparc_ip, parse_keyword_arg, s_common): Likewise.
3057 * read.c (output_big_sleb128): Initialize locals to avoid
3059 (output_big_uleb128, equals): Likewise.
3060 * atof-generic.c (atof_generic): Change number_of_digits_* locals
3061 to unsigned int. Change zeros to unsigned int.
3062 * cond.c (s_if): Add return to default case.
3063 * frags.c (frag_now_fix): Change return type to addressT.
3064 * frags.h (frag_now_fix): Update declaration.
3065 * listing.c (file_info_struct): Change linenum to unsigned int.
3066 (struct list_info_struct): Change hll_line to unsigned int.
3067 (print_source): Update format string.
3068 * read.c (emit_expr): Change scan to unsigned int, and don't
3069 bother to initialize it.
3070 * symbols.c (dollar_label_count): Change to unsigned long.
3071 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
3072 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
3073 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
3075 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
3077 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
3078 mcf5200 just as we do for m68000.
3079 (m68k_init_after_args): Likewise.
3080 (md_estimate_size_before_relax): Likewise.
3082 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
3084 * config/tc-v850.c (md_assemble): Store relocation addend in
3085 fixup instead of instruction.
3087 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3089 * config/tc-i386.c (md_assemble): Swap template arguments to
3090 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
3091 This macro is currently symmetric, so passing them the wrong
3092 way didn't cause any problem, but may if the macro is changed
3094 After copying template to i.tm, use i.tm. rather than t-> to
3095 access fields, and make t a const*
3096 Move i.tm.operand_types[] swap to immediately after the copy.
3098 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
3100 * expr.h (expr_build_uconstant): Add prototype.
3101 (expr_build_unary,expr_build_binary): Add prototypes.
3102 * expr.c (expr_build_uconstant): New function.
3103 (expr_build_unary,expr_build_binary): New functions.
3105 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
3107 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
3108 * macro.c (macro_expand_body): Increase buffer size.
3109 * messages.c (as_warn): Likewise.
3110 (as_warn_where, as_bad, as_bad_where): Likewise.
3112 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
3114 Based on patch from H.J. Lu <hjl@gnu.org>:
3115 * Makefile.am (DISTSTUFF): New variable.
3116 (diststuff): New target.
3117 * Makefile.in: Rebuild.
3119 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
3121 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
3122 m32r_elf_section_change_hook.
3124 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
3125 emit a nop if a section ends with a 16 bit instruction.
3127 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
3129 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
3130 s_lcomm rather than obj_coff_lcomm.
3131 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
3133 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
3135 * config/tc-i386.h (LinearAddress): Define.
3136 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
3137 instruction, don't use a default segment.
3139 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
3141 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
3142 * configure: Rebuild.
3144 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
3146 * aclocal.m4, configure: Rebuild with libtool 1.2.
3148 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
3150 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
3151 PC relative branches. Patch courtesy of Jonathan Walton.
3154 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
3156 * configure.in (emulations): Add thumb-pe target.
3158 * configure (emulations): Add thumb-pe target.
3160 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
3162 * itbl-lex.l (yywrap): Don't define if already defined as a
3165 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
3167 * depend.c (quote_string_for_make): New function.
3168 (wrap_output): Use it.
3170 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
3172 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
3173 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
3175 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
3177 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
3178 Recognize -GN and -relax.
3179 (md_begin): Initialize gp size from -G switch.
3180 (alpha_force_relocation): Always force if -relax.
3181 (alpha_align): Take a new argument that will specify when to
3182 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
3183 Change all callers. Emit nop alignment padding as nop+unop pair.
3185 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
3187 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
3188 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
3190 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
3192 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
3193 require padding to the next long word boundary.
3195 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
3197 * cgen.c: #include symcat.h.
3198 * config/tc-m32r.c: Likewise.
3200 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
3202 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
3203 absolute expressions instead of '$' prefixed register names.
3205 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
3207 * read.c (s_set): Record file and line info for symbols when -as.
3208 (pseudo_set): Don't overwrite that dummy fragment.
3210 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
3212 * config/tc-ppc.c (md_pseudo_table): Add "section".
3213 (ppc_named_section): New static function.
3215 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
3217 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
3218 so we don't have to scan the entire list.
3220 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
3222 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
3223 case, allow the parallel instructions to modify the same flag
3226 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
3228 * listing.c (list_symbol_table): Categorize symbols by
3229 undefined_section rather than sy_frag->line == NULL.
3231 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
3233 * Makefile.am (install-exec-local): Install properly when ln
3234 fails or tooldir == prefix.
3236 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
3238 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
3239 Test result of insert_operand for error.
3241 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
3243 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
3244 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
3245 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
3246 * doc/Makefile.in: Rebuild.
3248 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
3250 * config/tc-mips.c (macro_build): Handle operand type 'C'.
3251 (macro): Fix handling of M_COP[0-3].
3253 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
3255 Based on patches from Ross Harvey <ross@teraflop.com>:
3256 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
3257 if macro_alternate or macro_mri.
3258 (getstring): Remove support for byte constants between < and >.
3259 (get_any_string): '<' only starts a string if macro_alternate or
3261 (macro_expand_body): Permit keyword parameters following
3262 positional parameters.
3264 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
3265 * configure.in (alpha*-*-netbsd*): New target.
3266 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
3267 * configure: Rebuild.
3269 * as.h (flag_warn_suppress_instructionswap): Move from here...
3270 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
3271 here, and make static.
3273 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
3274 BFD_ASSEMBLER or MANY_SEGMENTS.
3276 * as.c (show_usage): Update bug-gnu-utils address.
3277 * gasp.c (show_usage): Likewise.
3278 * doc/as.texinfo (Bug Reporting): Likewise.
3280 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
3282 * config/tc-mips.c (load_address): Don't use mips III or mips IV
3283 insns regardless of the size of a pointer if we're in mips I or
3285 (macro, macro2, s_cprestore, s_cpadd): Likewise.
3287 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
3289 Fix rac to accept only a0:
3290 * tc-d10v.c (parallel_ok, find_opcode):
3291 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
3292 Introduce OPERAND_GPR.
3294 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
3296 * read.c (s_fill): Handle non-constant repeat counts by creating
3297 an rs_space fragment.
3299 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
3301 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
3302 from as_bad to as_warn.
3304 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
3306 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
3307 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
3308 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
3310 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
3312 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
3313 seg_fix_rotP rather than fix_root from seg_info.
3315 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
3317 * expr.c: Add support for 0x1_2_3_4 bignums.
3319 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
3321 * configure.in: Change -linux* to -linux-gnu*.
3322 * configure: Rebuild.
3324 * app.c (do_scrub_begin): Treat \r as whitespace.
3326 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
3328 * Makefile.am: Update dependencies.
3329 * Makefile.in: Rebuild.
3331 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
3333 * configure, aclocal.m4: Rebuild with new libtool.
3335 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
3337 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
3338 the argument to bfd_set_arch_mach.
3339 (load_address): Use bfd_arch_bits_per_address to determine the
3340 bit size of an address instead of looking at the isa level.
3341 (macro, macro2, s_cprestore, s_cpadd): Likewise.
3343 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
3345 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
3347 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
3349 * ehopt.c: New file.
3350 * as.h (enum _relax_state): Add rs_cfa.
3351 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
3352 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
3353 * read.c (emit_expr): Call check_eh_frame.
3354 * write.c (cvt_frag_to_fill): Handle rs_cfa.
3355 (relax_segment): Likewise.
3356 * Makefile.am: Rebuild dependencies.
3357 (GAS_CFILES): Add ehopt.c.
3358 (GENERIC_OBJS): Add ehopt.o.
3359 * doc/internals.texi (Frags): Document rs_cfa.
3361 * as.c (show_usage): Mention --traditional-format.
3362 (parse_args): Accept --traditional-format.
3363 * as.h (flag_traditional_format): Declare.
3364 * output-file.c (output_file_create): If flag_traditional_format,
3365 set BFD_TRADITIONAL_FORMAT on stdoutput.
3366 * doc/as.texinfo, doc/as.1: Document --traditional-format.
3368 * config/tc-mips.c (append_insn): Make sure that if we have a
3369 fixup for an unmatched %hi reloc, it does not associated with a
3372 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
3373 * doc/Makefile.in: Likewise.
3375 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
3377 * config/tc-m32r.c (check_for_side_effects): New function.
3378 (can_make_parallel): Add checks for instruction side effects
3379 clashing with the other instruction.
3380 (assemble_parallel_insn): Improve warning messages. Return error
3381 message from non-swapped instruction order.
3383 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
3385 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
3387 * config/tc-arm.h: Replace md_after_pass_hook definition with a
3388 md_cleanup definition. This moves the forced literal output to
3389 the end of the source pass, and avoids macro's inserting literals
3390 into the code immediately after the macro expansion.
3392 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
3394 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
3395 a gas internal symbol is adjustable.
3396 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
3398 * as.h: If gcc version greater than 2.6, use `__format__' and
3399 `__printf__' in function attributes, rather than `format' and
3402 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
3404 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
3406 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
3408 Add tms320c30 support:
3409 * config/tc-tic30.h: New file.
3410 * config/tc-tic30.c: New file.
3411 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
3412 TARGET_FORMAT as "coff-tic30".
3413 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
3414 * Makefile.am: Rebuild dependencies.
3415 (CPU_TYPES): Add tic30.
3416 (CPU_OBJ_VALID): tic30-aout is valid.
3417 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
3418 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
3419 * configure, Makefile.in: Rebuild.
3421 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
3423 * config/tc-v850.c (md_assemble): Improvements to error messages.
3425 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
3427 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
3428 BFD_RELOC_HI16_S to store the high bits of any value.
3430 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
3431 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
3432 assembler calculate relocations to any external symbol at all.
3433 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
3434 involving generation of pc-relative relocs.
3435 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
3436 has been moved to md_apply_fix3.
3438 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
3439 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
3440 which actually means (the address of identifier's GOT entry) +
3441 constant, which is not particularly useful.
3443 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
3445 * read.h (include_dirs): Declare.
3446 (include_dir_count,include_dir_maxlen): Declare.
3448 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
3450 * configure.in: Correct check for shared opcodes library.
3451 * configure: Rebuild.
3453 * listing.c (buffer_line): If we can't open the file, set at_end.
3454 (listing_print): Remove unused local variable fi.
3456 * config/m68k-parse.y (reglistpair): Handle register list in
3459 * config/vms-conf.h: Don't undef VERSION.
3461 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
3463 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
3465 (GENERIC_OBJS): New variable, with the rest of the old OBJS
3467 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
3468 ($(srcdir)/make-gas.com): Rename from make-gas.com.
3469 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
3470 (EXTRA_DIST): Define.
3471 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
3472 explicitly rather than via the list of object files.
3473 (gcc-as.opt): New file created when make-gas.com is run.
3474 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
3475 itbl-cpu.h} to #include appropriate file rather than copying that
3477 * config/vms-conf.h: Synchronize with current config.in.
3478 * Makefile.in: Rebuild.
3480 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
3482 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
3483 (parallel_ok): Relaxed parallel subinstruction dependency check.
3485 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
3487 * as.h (flag_warn_suppress_instructionswap): added new flag.
3488 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
3489 command line argument.
3490 * tc-d10v.c (write_2_short): emit "Swapping instructions"
3491 warning only if flag_warn_suppress_instructionswap is false.
3493 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
3495 * configure.in (i386-*-mingw32*): New target.
3496 * configure: Rebuild.
3498 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
3500 * symbols.c (resolve_symbol_value): Don't set the segment if it
3501 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
3503 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
3506 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
3508 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
3509 depends upon HAVE_{UNLINK,REMOVE} values rather than host
3512 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
3514 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
3516 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
3518 * config/tc-v850.c (v850_insert_operand): Display instruction when
3519 an error is encountered.
3521 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
3523 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
3524 (i386-*-sco3.2v5*coff): New target.
3525 (i386-*-sco3.2*): New target.
3526 * configure: Rebuild.
3528 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
3530 * config/tc-v850.c: Tidy error message production.
3532 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
3534 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
3535 validate_immediate return value in the right type for comparisons
3538 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
3540 * listing.c (MAX_BYTES): Use listing variables not constants.
3541 (data_buffer): No longer an array, but a pointer.
3542 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
3543 (listing_listing): Allocate data_buffer.
3545 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
3547 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
3548 --listing-rhs-width, --listing-cont-lines.
3549 (show_usage): Update.
3550 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
3551 (listing_lhs_cont_lines, listing_rhs_width): New vars.
3552 (print_lines): Use the variables instead of the constants.
3553 (listing_listing): Likewise.
3554 * listing.h: Declare the new vars.
3556 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
3558 * as.c (parse_args): Add --keep-locals alias for -L.
3559 Add --strip-local-absolute.
3560 (show_usage): Update.
3561 * as.h (flag_strip_local_absolute): New flag.
3562 * symbols.c (S_IS_LOCAL): Use it.
3563 * config/obj-aout.h (S_IS_LOCAL): Likewise.
3564 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3565 * config/obj-coff.h (S_IS_LOCAL): Likewise.
3567 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
3569 * config/tc-m32r.c: Detect if explicitly parallel instructions
3570 might have an io conflict and issue a warning message.
3572 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
3574 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
3575 cgen_swap_fixups): Functions to save, restore and swap the fixup
3576 chain with a backup copy.
3577 (cgen_asm_finish_insn): Returns address of constructed insn.
3579 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
3581 * listing.c (file_info_struct): Remove FILE, add POS.
3582 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
3583 (file_info): Don't open the file.
3584 (buffer_line): Check for the file in the last_open cache, updating
3586 (print_source): Don't reference file_info->file.
3587 (listing_listing): Likewise.
3588 (listing_print): Close the file in the cache, if any.
3590 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
3592 * read.c (dwarf_file_string): New file static variable.
3593 (emit_expr): Look for constant sequence that leads up to a file
3594 name in DWARF debugging output.
3595 (stringer): Use dwarf_file_string to decide whether to accept a
3596 string as a file name.
3598 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
3600 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
3601 (crack_operand): Add reg->reglst MRI hack.
3602 (r_seg): Put reglst symbols in reg_section.
3603 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
3605 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
3607 * tc-sh.c (get_specific): Handle SGR & DBR.
3609 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
3611 * tc-h8300.c (parse_reg): Take the length of the symbol into
3612 account when attempting to match a register name.
3613 * tc-h8500.c (parse_reg): Likewise.
3615 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
3617 * cgen.c: Formatting changes to improve readability.
3619 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
3621 * config/tc-mips.c (macro): Rework division code to avoid unfilled
3624 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
3626 Based on a patch from Jim Wilson
3627 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
3628 (tc_gen_reloc): Handle cross section PC relative relocs
3631 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
3633 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
3635 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
3637 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
3638 (expr_jmp_buf): New static local.
3639 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
3640 (cgen_md_operand): New function.
3641 * tc-m32r.c: Clean up pass over `struct foo' usage.
3642 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
3644 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
3646 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
3647 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
3649 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
3651 * config/tc-i386.c (i386_operand): Give an error if there are
3652 unrecognized characters after an expression.
3654 For older changes see ChangeLog-9697