2 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
4 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
5 (dvp_parse_done): Comment out contents.
6 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
7 (s_state): Handle .vu in included file.
8 (asm_state): New state ASM_GIF.
9 (asm_state_stack): Maintain stack of parsing states.
10 ({push,pop,set}_asm_state): New functions.
11 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
12 (gif_{insn_type,data_name,insn_frag}): New static locals.
13 (md_assemble): Watch for .endgif if in ASM_GIF state.
14 (assemble_gif): Complete.
16 (cur_mach): New static local.
17 (record_mach): New function.
18 (md_begin): Initialize `cur_mach'.
19 (assemble_*): Record current mach type.
22 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
24 * config/tc-ppc.c (md_pseudo_table): Add "section".
25 (ppc_named_section): New static function.
27 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
29 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
30 so we don't have to scan the entire list.
33 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
35 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
36 case, allow the parallel instructions to modify the same flag
40 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
42 * listing.c (list_symbol_table): Categorize symbols by
43 undefined_section rather than sy_frag->line == NULL.
46 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
48 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
49 (inline_dmadata): Renamed from s_dmadata_implied.
50 (assemble_one_insn): Rewrite dma operand processing.
51 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
52 (unique_name,setup_autocount): New functions.
54 * config/tc-dvp.c: Include stdarg.h/varargs.h.
55 (md_pseudo_table): Add .word.
56 (assemble_dma): Set alignment to 16 bytes. Enable code that records
58 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
59 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
60 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
62 (eval_expr): New function.
63 (create_label,create_colon_label): New function.
64 (s_enddmadata): Rewrite.
67 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
69 * Makefile.am (install-exec-local): Install properly when ln
70 fails or tooldir == prefix.
73 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
75 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
76 handling of updates to the condition bit as this is shadow by
80 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
82 * config/tc-dvp.c (parse_float): New function.
83 (assemble_vu): Handle loi insns.
84 (assemble_one_insn): Simplify suffix parsing.
85 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
90 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
92 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
94 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
96 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
97 for --warn-explicit-parallel-conflicts and --Wnp as an
98 abbreviation for --no-warn-explicit-parallel-conflicts.
99 (assemble_parallel_insn): Use non-relaxable versions of branch
102 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
104 * app.c: Parse || as a seperator between assembler statements.
107 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
109 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
110 Test result of insert_operand for error.
113 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
115 * config/tc-m32r.c (md_assemble): Only parallelise instructions
116 when m32rx target is enabled and the instructions are not
119 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
121 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
122 bother checking insn which have no operands.
125 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
127 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
128 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
129 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
130 * doc/Makefile.in: Rebuild.
133 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
135 * config/tc-m32r.c (first_writes_to_seconds_operands): New
136 function. Replaces get_src_reg(), check_for_side_effects(),
137 reads_from_src_reg(). Uses new insn operand features of cgen.
138 (writes_to_pc): New function., but with new code suppressed for now.
139 (md_assemble): Call first_writes_to_seconds_operands().
141 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
143 * config/tc-mips.c (macro_build): Handle operand type 'C'.
144 (macro): Fix handling of M_COP[0-3].
146 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
148 Based on patches from Ross Harvey <ross@teraflop.com>:
149 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
150 if macro_alternate or macro_mri.
151 (getstring): Remove support for byte constants between < and >.
152 (get_any_string): '<' only starts a string if macro_alternate or
154 (macro_expand_body): Permit keyword parameters following
155 positional parameters.
157 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
158 * configure.in (alpha*-*-netbsd*): New target.
159 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
160 * configure: Rebuild.
162 * as.h (flag_warn_suppress_instructionswap): Move from here...
163 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
164 here, and make static.
166 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
167 BFD_ASSEMBLER or MANY_SEGMENTS.
169 * as.c (show_usage): Update bug-gnu-utils address.
170 * gasp.c (show_usage): Likewise.
171 * doc/as.texinfo (Bug Reporting): Likewise.
173 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
175 * config/tc-mips.c (load_address): Don't use mips III or mips IV
176 insns regardless of the size of a pointer if we're in mips I or
178 (macro, macro2, s_cprestore, s_cpadd): Likewise.
180 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
182 Fix rac to accept only a0:
183 * tc-d10v.c (parallel_ok, find_opcode):
184 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
185 Introduce OPERAND_GPR.
187 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
189 * read.c (s_fill): Handle non-constant repeat counts by creating
190 an rs_space fragment.
193 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
195 * doc/c-m32r.texi: Document warning and error messages. Add
196 descriptions of --warn-explicit-parallel-conflicts.
198 * doc/as.texinfo: Add more m32rx command line options.
201 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
203 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
204 from as_bad to as_warn.
207 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
209 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
212 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
214 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
215 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
216 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
218 * config/tc-dvp.h: Add configuration specific section names.
221 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
223 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
224 seg_fix_rotP rather than fix_root from seg_info.
226 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
228 * expr.c: Add support for 0x1_2_3_4 bignums.
230 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
232 * configure.in: Change -linux* to -linux-gnu*.
233 * configure: Rebuild.
235 * app.c (do_scrub_begin): Treat \r as whitespace.
238 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
240 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
241 rather than parsing syntax string manually.
242 (assemble_parallel_insn): Check for both forms of parallel
245 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
247 * Makefile.am: Update dependencies.
248 * Makefile.in: Rebuild.
250 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
252 * configure, aclocal.m4: Rebuild with new libtool.
254 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
256 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
257 the argument to bfd_set_arch_mach.
258 (load_address): Use bfd_arch_bits_per_address to determine the
259 bit size of an address instead of looking at the isa level.
260 (macro, macro2, s_cprestore, s_cpadd): Likewise.
263 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
265 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
267 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
270 * as.h (enum _relax_state): Add rs_cfa.
271 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
272 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
273 * read.c (emit_expr): Call check_eh_frame.
274 * write.c (cvt_frag_to_fill): Handle rs_cfa.
275 (relax_segment): Likewise.
276 * Makefile.am: Rebuild dependencies.
277 (GAS_CFILES): Add ehopt.c.
278 (GENERIC_OBJS): Add ehopt.o.
279 * doc/internals.texi (Frags): Document rs_cfa.
281 * as.c (show_usage): Mention --traditional-format.
282 (parse_args): Accept --traditional-format.
283 * as.h (flag_traditional_format): Declare.
284 * output-file.c (output_file_create): If flag_traditional_format,
285 set BFD_TRADITIONAL_FORMAT on stdoutput.
286 * doc/as.texinfo, doc/as.1: Document --traditional-format.
288 * config/tc-mips.c (append_insn): Make sure that if we have a
289 fixup for an unmatched %hi reloc, it does not associated with a
292 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
293 * doc/Makefile.in: Likewise.
295 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
297 * config/tc-m32r.c (check_for_side_effects): New function.
298 (can_make_parallel): Add checks for instruction side effects
299 clashing with the other instruction.
300 (assemble_parallel_insn): Improve warning messages. Return error
301 message from non-swapped instruction order.
303 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
305 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
307 * config/tc-arm.h: Replace md_after_pass_hook definition with a
308 md_cleanup definition. This moves the forced literal output to
309 the end of the source pass, and avoids macro's inserting literals
310 into the code immediately after the macro expansion.
312 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
314 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
315 a gas internal symbol is adjustable.
316 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
318 * as.h: If gcc version greater than 2.6, use `__format__' and
319 `__printf__' in function attributes, rather than `format' and
322 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
324 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
326 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
328 Add tms320c30 support:
329 * config/tc-tic30.h: New file.
330 * config/tc-tic30.c: New file.
331 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
332 TARGET_FORMAT as "coff-tic30".
333 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
334 * Makefile.am: Rebuild dependencies.
335 (CPU_TYPES): Add tic30.
336 (CPU_OBJ_VALID): tic30-aout is valid.
337 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
338 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
339 * configure, Makefile.in: Rebuild.
341 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
343 * config/tc-v850.c (md_assemble): Improvements to error messages
346 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
348 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
349 BFD_RELOC_HI16_S to store the high bits of any value.
351 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
352 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
353 assembler calculate relocations to any external symbol at all.
354 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
355 involving generation of pc-relative relocs.
356 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
357 has been moved to md_apply_fix3.
359 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
360 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
361 which actually means (the address of identifier's GOT entry) +
362 constant, which is not particularly useful.
364 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
366 * read.h (include_dirs): Declare.
367 (include_dir_count,include_dir_maxlen): Declare.
370 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
371 (md_parse_option): Handle them.
372 (md_show_usage): Print them.
373 (output_dma,output_pke): New static globals.
374 (assemble_pke): Handle -no-dma-pke.
375 (insert_file): Search include dir list.
376 (s_enddirect): Validate length if prespecified.
377 (s_endmpg): Likewise. Handle -no-dma-pke.
378 (s_endunpack): Handle -no-dma-pke.
379 (md_pcrel_from_section): Add offset to delay slot for
383 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
385 * configure.in: Correct check for shared opcodes library.
386 * configure: Rebuild.
388 * listing.c (buffer_line): If we can't open the file, set at_end.
389 (listing_print): Remove unused local variable fi.
391 * config/m68k-parse.y (reglistpair): Handle register list in
394 * config/vms-conf.h: Don't undef VERSION.
397 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
399 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
400 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
403 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
405 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
407 (GENERIC_OBJS): New variable, with the rest of the old OBJS
409 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
410 ($(srcdir)/make-gas.com): Rename from make-gas.com.
411 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
412 (EXTRA_DIST): Define.
413 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
414 explicitly rather than via the list of object files.
415 (gcc-as.opt): New file created when make-gas.com is run.
416 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
417 itbl-cpu.h} to #include appropriate file rather than copying that
419 * config/vms-conf.h: Synchronize with current config.in.
420 * Makefile.in: Rebuild.
423 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
425 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
426 (parallel_ok): Relaxed parallel subinstruction dependency check.
430 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
432 * config/tc-m32r.c (md_assemble): Fix determination of when
433 instructions can be combined in parallel.
436 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
438 * as.h (flag_warn_suppress_instructionswap): added new flag.
439 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
440 command line argument.
441 * tc-d10v.c (write_2_short): emit "Swapping instructions"
442 warning only if flag_warn_suppress_instructionswap is false.
444 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
446 * configure.in (i386-*-mingw32*): New target.
447 * configure: Rebuild.
449 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
451 * symbols.c (resolve_symbol_value): Don't set the segment if it
452 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
454 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
457 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
459 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
460 depends upon HAVE_{UNLINK,REMOVE} values rather than host
463 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
465 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
468 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
470 * configure.in: Add dvp support.
471 * configure: Regenerate.
472 * config/tc-dvp.[ch]: New files.
475 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
477 * config/tc-v850.c (v850_insert_operand): Display instruction when
478 an error is encountered.
480 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
482 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
483 (i386-*-sco3.2v5*coff): New target.
484 (i386-*-sco3.2*): New target.
485 * configure: Rebuild.
487 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
489 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
492 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
494 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
495 validate_immediate return value in the right type for comparisons
498 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
500 * listing.c (MAX_BYTES): Use listing variables not constants.
501 (data_buffer): No longer an array, but a pointer.
502 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
503 (listing_listing): Allocate data_buffer.
505 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
507 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
508 --listing-rhs-width, --listing-cont-lines.
509 (show_usage): Update.
510 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
511 (listing_lhs_cont_lines, listing_rhs_width): New vars.
512 (print_lines): Use the variables instead of the constants.
513 (listing_listing): Likewise.
514 * listing.h: Declare the new vars.
516 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
518 * as.c (parse_args): Add --keep-locals alias for -L.
519 Add --strip-local-absolute.
520 (show_usage): Update.
521 * as.h (flag_strip_local_absolute): New flag.
522 * symbols.c (S_IS_LOCAL): Use it.
523 * config/obj-aout.h (S_IS_LOCAL): Likewise.
524 * config/obj-bout.h (S_IS_LOCAL): Likewise.
525 * config/obj-coff.h (S_IS_LOCAL): Likewise.
527 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
529 * config/tc-m32r.c: Detect if explicitly parallel instructions
530 might have an io conflict and issue a warning message.
533 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
535 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
536 to a count of the number of matches to skip.
537 (can_make_parallel): Pass count of number of matches to skip to
538 reads_from_src_reg().
541 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
544 * config/tc-m32r.c: Add support for swapping fixups of swap
547 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
548 cgen_swap_fixups): Functions to save, restore and swap the fixup
549 chain with a backup copy.
550 (cgen_asm_finish_insn): Returns address of constructed insn.
552 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
554 * listing.c (file_info_struct): Remove FILE, add POS.
555 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
556 (file_info): Don't open the file.
557 (buffer_line): Check for the file in the last_open cache, updating
559 (print_source): Don't reference file_info->file.
560 (listing_listing): Likewise.
561 (listing_print): Close the file in the cache, if any.
564 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
566 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
567 parallel instructions so that they are in the correct order.
568 (reads_from_src_reg, get_src_reg, can_make_parallel,
569 make_parallel): New functions to support opportunistic
570 parallelisation of adjacent instructions.
573 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
575 * read.c (dwarf_file_string): New file static variable.
576 (emit_expr): Look for constant sequence that leads up to a file
577 name in DWARF debugging output.
578 (stringer): Use dwarf_file_string to decide whether to accept a
579 string as a file name.
581 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
583 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
584 (crack_operand): Add reg->reglst MRI hack.
585 (r_seg): Put reglst symbols in reg_section.
586 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
589 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
591 * tc-sh.c (get_specific): Handle SGR & DBR.
594 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
596 * tc-h8300.c (parse_reg): Take the length of the symbol into
597 account when attempting to match a register name.
598 * tc-h8500.c (parse_reg): Likewise.
600 start-sanitize-vr4111
601 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
603 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
607 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
610 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
613 * cgen.c: Formatting changes to improve readability.
615 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
617 * config/tc-mips.c (macro): Rework division code to avoid unfilled
621 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
623 Based on a patch from Jim Wilson
624 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
625 (tc_gen_reloc): Handle cross section PC relative relocs
629 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
631 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
633 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
635 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
636 (expr_jmp_buf): New static local.
637 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
638 (cgen_md_operand): New function.
639 * tc-m32r.c: Clean up pass over `struct foo' usage.
640 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
642 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
644 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
645 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
647 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
649 * config/tc-i386.c (i386_operand): Give an error if there are
650 unrecognized characters after an expression.
652 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
654 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
656 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
658 * configure.in (i386*-go32-rtems*): Fix to be the same as
660 * configure: Rebuild.
662 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
664 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
665 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
666 (mips_ip): Always check for FP_D, not just for instructions that
667 are not part of the regular ISA.
669 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
671 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
673 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
675 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
677 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
679 * expr.c (integer_constant 32bit bignum): Mask off bits outside
680 the range we care about.
683 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
685 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
686 (exec_type_enum): Enumeration giving all of the exec types.
687 (warn_nops): New static variable to give nop warning level.
688 ({cur,prev}_mul32_p): New static variable to keep track of whether
689 the current/previous instruction is a 32-bit multiply.
690 (Optimizing): Make static.
691 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
693 (d30v_insert_operand): Delete declaration of unused function.
694 (write_2_short): Make exec_type argument enum, not int.
695 (parallel_ok): Ditto.
696 (check_range): Delete unused variable(s).
698 (find_format): Ditto.
699 (md_apply_fix3): Ditto.
700 (md_show_usage): Document -n and -N.
701 (md_parse_option): Parse -n and -N.
702 (write_1_short): If -n, warn about adding a nop. Use
704 (write_2_short): Use enumeration values instead of hard coded
705 integers. Reset exec_type for default operations. For explicit
706 parallel operations, call parallel_ok to make sure everything is
707 ok. If writing out a parallel operation, and the previous
708 instruction was a 32-bit multiply, indicate current instruction
710 (parallel_ok): Allow add/tx ... to be done in parallel with
711 another add/tx ... assuming the gpr registers don't overlap.
712 (md_assemble): Use exec type enumeration values, not hard coded
713 ints. Check for loads or 16-bit multiplies following in the next
714 cycle after a 32-bit multiply. Add nops if that is the case.
715 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
716 cur_mul32_p if current instruction is a 32-bit multiply.
717 (find_format): Change spacing and layout.
721 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
723 * config/tc-tic80.c (tic80_relax): New static variable.
724 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
725 (md_parse_option): Handle new relax options.
726 (md_show_usage): Document new relax options.
727 (find_opcode): Don't use short forms of PC relative branches if
732 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
734 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
735 used/set flag fields. Make flag vars unsigned long. Use
736 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
737 parallel if they use the same conditional flag with reversed
738 meaning. Allow 2 add/sub insns that set the carry or overflow
739 flags but do not query them to be done in parallel. Don't allow 2
740 word store operations to be done in parallel with ADDppp or
741 SUBppp. Don't allow loads to be done in parallel with 16 bit
745 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
747 * config/tc-arm.c: Prevent use of interworking support for
750 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
752 * doc/all.texi: Add M32R cpu.
754 * doc/as.texinfo: Add documentation of m32r processor.
756 * doc/c-m32r.texi: New file, documenting m32r specific features.
759 * config/tc-m32r.c (allow_m32rx): New function.
760 (enable_m32rx): New variable.
761 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
762 (md_show_usage): Document new --m32rx command line option.
763 (md_parse_option): Implement new --m32rx command line option.
766 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
768 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
772 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
774 * config/tc-tic80.c (build_insn): Handle instructions that have
775 long (32 bit) PC relative offsets. Fix places that previously
776 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
777 (md_apply_fix): Add case to handle long PC relative offsets.
780 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
782 * doc/c-arm.texi (ARM Options): Document support for new ARM
785 * config/tc-arm.c (md_parse_option): Add support for new ARM
788 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
790 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
791 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
793 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
795 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
798 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
799 SHT_V850_{S|T|Z}COMMON to mark special common sections.
801 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
803 * config/tc-v850.c: Brought up to date with the branch.
805 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
807 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
808 (SWITCH_TABLE): Handle BFD_RELOC_8.
809 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
810 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
811 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
813 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
815 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
816 apparent bug in gcc's long long support crossing from x86.
818 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
820 * config/tc-arm.c: Brought up to date with latest changes on arm
823 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
825 * config-gas.com: Get version info from configure.in.
827 * makefile.vms: include depend.obj in OBJS.
829 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
831 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
832 all corresponding code.
834 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
836 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
837 run-time endian selection.
840 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
842 * tc-sh.c (parse_reg): Properly quote for fv4.
845 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
847 * symbols.c (resolve_symbol_value): Add missing breaks in case on
848 symbol value operator.
850 start-sanitize-vr5400
851 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
853 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
857 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
859 * config/tc-d10v.c (parallel_ok, find_opcode):
860 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
862 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
864 * config/obj-coff.c (fixup_segment): Cast second arg of
865 md_apply_fix3 call to type "valueT *".
867 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
869 * configure.in (emulations): Make FreeBSD an aout / i386bsd
871 * configure: Re-generate.
873 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
875 * config/tc-mips.c (macro_build): Use the membership field
879 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
881 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
882 first argument if it's supposed to be a register.
885 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
887 * config/tc-mips.c (mips_4900): Added.
888 (hilo_interlocks): Added mips_4900.
889 (md_begin): Set default for mips_4900.
890 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
891 (md_longopts): Add "m4900" and "no-m4900".
892 (md_parse_option): Handle above options.
895 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
897 * app.c (do_scrub_chars): If d10v, re-insert a space before
898 a '#' when in state 10.
900 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
902 * config/tc-h8300.c: Include "subsegs.h".
903 (tc_reloc_mangle): Handle references to symbols which are not
904 being output, so that references to `.' work.
906 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
908 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
911 * macro.c (sub_actual): If we don't find a parameter for an &,
914 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
915 start-sanitize-vr5400
917 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
919 (hilo_interlocks): VR5400 has interlocks.
920 (md_begin): Expect mips64vr5400, not mips64r5400.
923 * config/tc-mips.c (mips_ip): In default case, call as_bad
924 instead of fprintf, to get "assembler messages:" message output
925 before instead of after.
927 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
929 * frags.h: Handle multiple inclusion.
931 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
933 Based on a patch from Ian.Dall@dsto.defence.gov.au.
934 * as.h (struct frag, frag support): Moved from here.
936 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
938 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
939 * cgen.c (cgen_asm_finish_insn): Update.
940 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
941 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
942 (md_convert_frag): Ditto.
943 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
944 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
945 (TC_FRAG_INIT): Update.
947 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
949 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
950 print out MD fields of fix.
951 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
952 defined) to initialize MD fields in frag.
953 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
954 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
955 * config/tc-ns32k.h: Add comments. Remove obsolete
956 BFD_FAST_SECTION_FILL definition, change prototypes for
957 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
958 opcode_frag and opcode_offset and remove pcrel_adjust.
959 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
960 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
961 (TC_FRAG_INIT): new macro to initialize machine dependent field in
963 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
964 MD fields in frag structure.
965 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
966 fix_bsr): macros to access MD fields in fix structure.
967 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
968 use struct opcode_location as these fields are now in the frag
970 (convert_iif): Call frag_more as it is needed instead
971 of trying to allocate for the whole insn. Avoid call of frag_more
972 with negative argument.
973 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
974 md_estimate_size_before_relax, md_pcrel_from,
975 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
977 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
978 opcode_offset and remove pcrel_adjust.
979 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
980 fix_new_ns32k_exp with changed arguments.
982 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
984 * tc-mips.c (md_begin): Reorganize setting of default values so
985 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
987 (md_parse_option): Remove all code that sets defaults; md_begin
988 handles all of this now.
990 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
992 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
994 (bootstrap, bootstrap2, bootstrap3): Likewise.
995 * Makefile.in: Rebuild.
997 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
998 TOC section to be against the csect.
1000 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1002 start-sanitize-vr5400
1003 * config/tc-mips.c (mips_5400): New variable.
1004 (md_begin, md_parse_option): Handle 5400 options/names.
1005 (macro_build, mips_ip): Check for 5400-specific instructions.
1006 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1010 * config/tc-mips.c (validate_mips_insn): New function, checks
1011 match versus mask bits, and also verifies that all bits to be
1012 output are actually specified somewhere.
1013 (md_begin): Call it for 32-bit instructions, instead of doing
1014 match/mask check here. In case of failure, print a message, but
1015 check the rest of the opcode table before exiting.
1017 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1019 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1020 from Tony Thompson at ARM: athompso@arm.com
1023 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1025 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1030 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1032 * config/tc-mips.c (hilo_interlocks): True for tx49.
1033 (md_begin): Add mips64tx49.
1034 (md_parse_option): Add 4900 cpu.
1037 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1039 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1040 extend if the operand expects a signed value.
1042 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1043 default which is to permit dollar labels.
1045 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1047 * config/tc-sparc.c (sparc_memory_model): New variable.
1048 (md_longopts): Add -TSO/-PSO/-RMO options.
1049 (md_parse_options): Handle them.
1050 (sparc_elf_final_processing): For 64 ELF, set required
1051 memory ordering in e_flags. Default to RMO and let the user
1052 override it through command line.
1054 * config/tc-sparc.h (elf_tc_final_processing): Add.
1056 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1058 * config/tc-sparc.c (v9a_asr_table): New variable.
1059 (sparc_ip): Handle v9a asr's.
1060 Patch from David Miller <davem@vger.rutgers.edu>.
1062 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1064 * config/tc-sparc.h (md_do_align): New macro.
1065 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1066 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1068 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1070 * config/tc-sh.c (sh_small): New variable.
1071 (OPTION_SMALL): Define.
1072 (md_longopts): Add "small".
1073 (md_parse_option): Handle OPTION_SMALL.
1074 (md_show_usage): Mention -small.
1075 * config/tc-sh.h (sh_small): Declare.
1076 (SUB_SEGMENT_ALIGN): Handle sh_small.
1077 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1080 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1081 case in little endian mode.
1083 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1085 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1086 overflow signalling to linker.
1088 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1090 * makefile.vms: Fix for dec c.
1092 * config-gas.com: Give explanation for dec c setup in error
1095 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1096 sections on openvms/alpha.
1098 * config/obj-evax.c: support .weak pseudo-op
1100 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1102 * config/tc-sparc.c (default_arch_size): New static local.
1103 (struct sparc_arch): Rename arch_size to default_arch_size.
1104 New member user_option_p.
1105 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1106 (init_default_arch): Check whether default arch is valid.
1107 Set default_arch_size in addition to sparc_arch_size.
1108 (OPTION_32,OPTION_64): Define.
1109 (md_longopts): New entries for -32, -64.
1110 (md_parse_option): Handle them.
1111 (md_show_usage): Print them. Ensure init_default_arch called.
1112 * configure.in (sparc64): Set arch to v9-64.
1113 * configure: Regenerated.
1115 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1117 * write.c (subsegs_finish): New function, broken out of
1119 (write_object_file): Some code moves into subsegs_finish.
1120 * write.c (subsegs_finish): Declare.
1121 * as.c (main): Call subsegs_finish.
1123 * read.c (s_include): Check for error return from
1126 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1128 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1130 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1132 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1133 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1134 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1135 the correct relocation when it exists.
1136 * config/tc-i386.c (md_apply_fix3): Likewise.
1138 * config/tc-ppc.h: Correct typo in comment.
1139 * config/tc-v850.h: Likewise.
1141 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1143 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1144 when second instruction is writing to first instructions inputs.
1146 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1148 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1149 templated programs to build with -g.
1151 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1153 * config/tc-v850.c (md_relax_table): Add support for relaxing
1154 unconditional branches. This patch is courtesy of Jim Wilson.
1155 (md_convert_frag): Fix relaxing of branches. This patch is
1156 courtesy of Jim Wilson.
1157 (md_assemble): Create different fixups for conditional and
1158 unconditional branches. This patch is courtesy of Jim Wilson.
1159 (md_estimate_size_before_relax): Estimate size of variable part of
1160 fixup based on whether it is for a conditional or an unconditional
1161 branch. This patch is courtesy of Jim Wilson.
1162 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1163 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1164 obj_elf_section_change_hook().
1165 (v850_comm): New function.
1166 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1167 (md_begin): Add bss flag to seg_info of bss sections.
1169 Add support for .scommon, .tcommon and .zcommon sections.
1171 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1172 .zcommon, .tbss, .call_table_data and .call_table_text.
1174 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1176 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1177 * configure: Regenerated.
1179 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1181 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1182 expression is not confused with -1.
1184 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1186 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1187 operand - OPERAND_ATMINUS.
1189 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1191 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1192 decrement modify the index register.
1194 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1196 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1197 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1198 68336, 68341, 68349.
1199 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1200 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1201 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1204 * doc/Makefile.am (CPU_DOCS): Define.
1205 (as.info): Depend upon $(CPU_DOCS).
1206 * doc/Makefile.in: Rebuild.
1208 * configure.in: Remove AM_PROG_INSTALL; it's called by
1210 * configure: Rebuild.
1212 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1214 * tc-d10v.h (TC_START_LABEL): Don't define.
1215 (tc_frob_label): Define.
1217 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1219 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1220 to pair a branch and link with anything but an exe instruction.
1222 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1224 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1225 optimization to reduce the alignment surprises for gcc.
1227 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1229 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1230 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1231 (sparc_ip): Add %hix,%lox.
1232 (md_apply_fix3): Call as_bad_where, not as_bad.
1233 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1234 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1236 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1238 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1239 recognizes alphaev5 etc.
1240 * configure: Rebuild.
1242 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1244 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1245 of mipsr3900 with mipstx39.
1247 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1248 -mipsXX message' if the insn isn't an ISA insn.
1250 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1252 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1253 Redefine TARGET_FORMAT to call sparc_target_format.
1254 * config/tc-sparc.c (in_unsigned_range): New function.
1255 (sparc_arch_size): Make static.
1256 (sparc_target_format): New function.
1257 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1258 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1259 (output_insn): Set `fx_no_overflow'.
1260 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1261 (tc_gen_reloc): Likewise.
1263 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1265 * config/tc-v850.c (v850_section): Remove.
1267 * config/obj-elf.c (obj_elf_section): Enhance error message.
1269 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1271 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1272 including obj-elf.h in OBJ_MAYBE_ELF case.
1273 (mips_target_format): Return NULL after abort to avoid warning.
1275 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1277 * expr.c (operator): Accept ==. From Anders Blomdell
1278 <anders.blomdell@control.lth.se>.
1280 * config/atof-ieee.c (gen_to_words): When generating a denormal
1281 number, handle an overflow into the smallest normalized number.
1283 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1285 * as.h, input-scrub.c (new_logical_line): New return value.
1286 * read.c (s_app_file): Don't note the same file several times
1289 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1291 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1293 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1295 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1296 * configure: Rebuild.
1298 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1300 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1302 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1303 fn* instructions do not insert implicit fwait. This was changed
1306 * config/m68k-parse.y (yylex): Permit an expression to be used for
1309 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1311 * Makefile.in: Rebuild.
1313 * aclocal.m4: Rebuild with new libtool.
1314 * configure: Rebuild.
1316 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1318 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1321 * config/tc-mips.c (hilo_interlocks): Change from a static
1322 variable to a macro, so that it varies with the variables upon
1324 (gpr_interlocks, cop_interlocks): Likewise.
1325 (md_begin): Don't initialize them.
1327 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1329 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1330 of strcmp where appropriate.
1332 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1334 * config/tc-v850.c (md_assemble): Cope with a zero data area
1335 relocation with a constant offset.
1336 (md_assemble): Produce error message when special data area
1337 relocations are used on instructions which do not support them.
1338 (md_assemble): Reset processor mask if defined by command line
1341 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1343 * config/tc-sparc.c: Reorganize file.
1344 (parse_keyword_arg): Allow numbers in reg names.
1345 (SPECIAL_CASE_NONE): New macro.
1346 (md_assemble): Use it.
1347 (lookup_arch,init_default_arch): New functions.
1348 (default_arch,default_init_p,sparc_arch_table): New static locals.
1349 (sparc_arch_size): New static local.
1350 (max_architecture): Initialize in init_default_arch.
1351 (md_parse_options): Call init_default_arch if necessary.
1352 Rewrite -xarch/-A processing.
1353 (md_show_usage): Print -A values from sparc_arch_table.
1354 (md_begin): Call init_default_arch if necessary.
1355 (sparc_md_end): Handle both 32 and 64 bit environments.
1356 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1357 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1358 (DEFAULT_ARCH): Add.
1359 * config.in: Regenerate.
1360 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1361 (SPARC_V9,SPARC_ARCH64): Delete.
1362 * configure: Regenerate.
1363 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1365 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1367 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1369 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1370 start-sanitize-v850e
1372 * config/tc-v850.c (md_assemble): Corrected typo.
1373 * config/tc-v850.c Add new sections: call_table_data and
1375 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1376 (handle_ctoff): New Function.
1378 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1381 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1383 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1384 displacement from the tiny data area pointer.
1386 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1388 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1391 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1393 * config/tc-v850.c (processor_mask): New variable.
1394 (set_machine, md_parse_option): Set processor_mask.
1395 (md_assemble): Check that instruction is available to target
1398 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1399 start-sanitize-v850e
1400 (TARGET_PROCESSOR): New constant.
1401 (TARGET_PROCESSOR): New constant.
1405 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1407 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1412 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1414 Merge in work from Martin Hunt:
1416 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1417 CR is 0 for PSWL and PSWH.
1419 * config/tc-d30v.c (do_assemble): Don't accept
1420 illegal condition codes for cmpu instruction.
1422 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1423 used in d*i instructions.
1425 * config/tc-d30v.c (check_size): New function. Check
1426 relocations for overflows.
1427 (md_pcrel_from_section): Fix relocations between sections.
1428 (md_apply_fix3): Use new relocation types for 15 and 21
1429 bit relocations in the right container. Needed because
1430 the address of the instruction is not eight-byte aligned
1431 but the relocations must be.
1433 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1434 (find_format): If ".s" or ".l" are used, don't try
1435 to compute branch sizes.
1437 * config/tc-d30v.c (do_assemble): Check for ".s" or
1438 ".l" extensions to opcode names.
1439 (find_format): Generate the correct instructions when
1440 ".s" or ".l" are used.
1442 * config/tc-d30v.c (build_insn): Check for odd registers
1443 on instructions that require even registers.
1445 * config/tc-d30v.h (md_start_line_hook): Define.
1446 * config/tc-d30v.c (md_start_line_hook): New hook.
1447 Checks the beginning of each line for a ".". If it
1448 finds one, assume a pseudo-op and flush any unwritten
1451 * config/tc-d30v.c (md_apply_fix3): Fix problem
1452 with determining when fixups were done.
1454 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1455 part of a symbol (for example, "foo+8") was being written
1456 into the instruction.
1457 (md_pseudo_table): Change .word to be 32 bits and add
1460 * config/tc-d30v.c (parallel_ok): Check to see if first
1461 instruction is a jump.
1463 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1466 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1468 start-sanitize-v850e
1469 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1471 * configure.in (emulations): Add v850 emulation.
1473 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1475 * Makefile.am (CPU_TYPES): Add arc.
1476 (TARGET_CPU_CFILES): Add tc-arc.c.
1477 (TARGET_CPU_HFILES): Add tc-arc.h.
1478 (dependencies): Rebuild.
1479 * Makefile.in: Rebuild.
1480 * configure.in: Recognize arc-*-elf*.
1481 * configure: Regenerated.
1482 * config/tc-arc.[ch]: New files.
1484 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1486 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1487 Correct description of hi() reloc prefix.
1489 start-sanitize-v850e
1490 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1491 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1492 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1495 * doc/c-v850.texi: Document new pseudo ops and command line
1498 * config/tc-v850.c (set_machine): New function.
1499 * config/tc-v850.c (.v850): New pseudo op.
1500 start-sanitize-v850e
1501 * config/tc-v850.c (.v850e): New pseudo op.
1502 * config/tc-v850.c (.v850ea): New pseudo op.
1506 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1508 Support -alh and -ald for DWARF 1:
1509 * listing.c (struct list_info_struct): Add debugging field.
1510 (listing_newline): Initialize the debugging field. If ELF, if the
1511 section starts with .debug or .line, set the debugging field in
1512 the listing structure.
1513 (debugging_pseudo): Add list parameter. Change all callers. If
1514 the debugging field is set, consider it to be a debugging pseudo.
1515 If ELF, skip blank lines between debugging lines.
1516 * read.c (emit_expr): If ELF, look for line numbers.
1517 (stringer): If ELF, look for file names.
1519 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1521 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1522 if there is no insert function.
1524 * config/tc-v850.h (TARGET_MACHINE): New constant.
1526 * config/tc-v850.c (v850_insert_operand): Add
1527 -mwarn_unsigned_overflow.
1528 (md_begin): Set BFD machine number based on machine variable.
1529 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1531 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1533 * as.h: Don't declare alloca if it is a macro.
1534 * macro.c: Likewise.
1537 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1539 * config/tc-mips.c: Add tx19/r1900.
1542 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1544 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1545 rename to cpu_types[].
1546 (s_alpha_arch): New function.
1547 (md_pseudo_table): Add "arch".
1549 * config/tc-alpha.c (md_begin): Merge the two loops through the
1551 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1552 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1554 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1556 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1558 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1560 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1563 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1565 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1567 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1569 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1570 relative to the next instruction, not the current instruction.
1571 (md_assemble): Similarly.
1573 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1575 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1578 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1579 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1580 recognise special instructions.
1581 (md_assemble): Calculation of the size of a fixups corrected.
1583 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1586 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1588 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1589 opcode->opcode as the sentinal. Zero is a valid opcode.
1591 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1593 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1594 * doc/c-v850.texi: Change node name to match other chapter nodes.
1596 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1598 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1601 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1603 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1604 number will fit in 64 bits.
1606 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1607 rather than calling abort.
1609 * as.h: Don't define alloca if __GNUC__. Just declare it.
1610 * macro.c: Copy alloca handling from as.h.
1612 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1613 Gabriel Paubert <paubert@iram.es>.
1615 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1616 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1617 is jcxz or a loop instruction.
1619 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1621 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1623 (md_begin): Set up machine architecture and type.
1625 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1627 * symbols.c (resolve_symbol_value): Store the value back into the
1628 symbol expression, to handle add or subtract simplification
1629 correctly. Handle O_symbol_rva. Add default case.
1631 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1632 chunksize while creating the new subsection.
1633 * as.c (chunksize): Initialize to zero.
1634 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1635 calling obstack_begin.
1637 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1639 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1642 start-sanitize-v850e
1643 * config/tc-v850.c (parse_register_list): Support constant
1644 expressions as register lists.
1647 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1649 * doc/c-v850.texi: Change the major node to v850 Machine
1652 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1654 * doc/as.texinfo: Add inclusion of c-v850.texi
1656 * doc/c-v850.texi: New file.
1658 * read.c (is_end_of_line): Make NUL character be considered to be
1661 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1663 * config/tc-v850.c (parse_register_list): Add support for curly
1665 (cc_names): Add "e" and "ne" conditions.
1667 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1669 * app.c (do_scrub_chars): Support a double dash as starting a
1670 comment that extends to end of line.
1672 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1674 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1676 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1678 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1680 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1681 insn when changing to a different instruction.
1684 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1686 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1687 floating point extensions.
1688 (parse_reg): parse sgr and dbr.
1691 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1693 * config/tc-v850.c (system_register_name): Support numbers for
1694 system register IDs.
1696 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1698 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1699 flag when alignment is in bytes instead of power of 2, and code to
1700 use that flag to convert alignment to bytes.
1701 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1702 * read.h (s_lcomm_bytes): Add prototype.
1703 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1704 defined, write alignment to alignment bits in section header s_flags
1705 rather than the s_align field.
1706 start-sanitize-tic80
1707 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1708 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1709 pseudo, instead of s_lcomm which wants a power of two for alignment.
1712 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1714 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1716 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1718 * as.c (show_usage): Add -am.
1719 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1720 if we've already got one.
1721 * listing.c (struct list_info_struct): Add line_contents.
1722 (listing_newline): Put unused argument to work: if non-null, save it...
1723 (listing_listing): ... and regurgitate during listing instead of line
1725 * listing.h (LISTING_MACEXP): New define.
1726 (LISTING_NEWLINE): Argument is NULL.
1727 * read.c (read_a_source_file): If expanding macros, break up input
1728 lines and pass them to listing_newline.
1729 * doc/as.texinfo: Document -ac and -am.
1731 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1733 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1735 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1738 start-sanitize-v850e
1739 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1741 * config/tc-v850.c: Remove support_v850e flag and command line
1744 * configure.in (emulations): Add support for v850e target
1746 * configure (emulations): Add support for v850e target
1748 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1750 * config/tc-v850.c: Remove support_v850ea flag and command line
1753 * configure.in (emulations): Add support for v850ea target
1755 * configure (emulations): Add support for v850ea target
1758 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1760 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1761 setting EXPECT and TCL_LIBRARY.
1762 * Makefile.in: Rebuild.
1764 * as.h (enum debug_info_type): Define.
1765 (debug_type): Declare.
1766 * as.c (debug_type): New global variable.
1767 (show_usage): Add --gstabs.
1768 (parse_args): Handle --gstabs.
1769 * read.c (generate_asm_lineno): Remove.
1770 (read_a_source_file): Output stabs debugging if appropriate.
1771 Change checks of generate_asm_lineno to check debug_type. Only
1772 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1773 * read.h (generate_asm_lineno): Don't declare.
1774 (stabs_generate_asm_lineno): Declare.
1775 * stabs.c (stabs_generate_asm_lineno): New function.
1776 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1777 Don't turn off debugging.
1778 (add_file): Remove old #if 0 code.
1779 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1780 (ecoff_directive_end): Don't generate stabs line symbols.
1781 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1782 generate_asm_lineno.
1783 (line_label_cnt): Remove.
1784 (ecoff_generate_asm_line_stab): Remove.
1785 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1786 * doc/as.texinfo, doc/as.1: Document --gstabs.
1788 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1790 start-sanitize-v850e
1791 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1792 Add support for v850ea instructions.
1794 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1795 Add support for v850e instructions.
1798 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1799 text of entire opcode.
1801 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1803 * doc/internals.texi: Document rs_leb128.
1805 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1807 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1808 in ABSL case, rather than calling abort.
1810 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1812 * as.h (enum _relax_state): Add rs_leb128.
1813 * read.c (potable): Add sleb128 and uleb128.
1814 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1816 * read.h: Update prototypes.
1817 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1818 the symbol value, add a second FINALIZE argument that prevents
1819 changes from being comitted. Update all callers.
1820 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1821 * doc/as.texinfo: Document the new pseudos.
1823 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1825 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1827 (DISTCLEANFILES): Define.
1828 * doc/Makefile.am (DISTCLEANFILES): Define.
1829 * Makefile.in, doc/Makefile.in: Rebuild.
1831 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1833 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1834 Don't set targ or gas_target. Define SCO_ELF and
1835 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1837 * Makefile.am: Remove @target_frag@.
1838 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1840 (dep-am): Mark as phony.
1841 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1843 * config/arm-big.mt, config/arm-lit.mt: Remove.
1844 * config/mips-big.mt, config/mips-lit.mt: Remove.
1845 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1846 * config/ppc-sol.mt: Remove.
1847 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1848 * config/m88kcoff.mt: Remove.
1849 * config/sco5.mt: Remove.
1850 * configure, config.in, Makefile.in: Rebuild.
1852 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1853 further try to circumvent the .y.h rule.
1854 * Makefile.in: Rebuild.
1856 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1858 * Makefile.am: New file, based on old Makefile.in.
1859 * acinclude.m4: New file, from old aclocal.m4.
1860 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1861 shared library handling; now handled by libtool. Replace
1862 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1863 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1864 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1865 * config.in: New file, created by autoheader.
1867 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1868 * stamp-h.in: New file.
1869 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1870 (parse_args): Likewise.
1871 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1872 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1873 * Makefile.in, doc/Makefile.in: Now built with automake.
1874 * aclocal.m4: Now built with aclocal.
1875 * configure: Rebuild.
1877 * cond.c (s_else): If not listing false conditionals, turn listing
1878 off in the false branch of the else.
1880 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1882 * config/tc-mips.c (macro): Fix handling of a double load from a
1883 symbol plus an offset.
1885 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1886 has an associated external symbol.
1888 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1890 * config/tc-alpha.c (s_alpha_ucons): New function.
1891 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1893 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1895 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1896 line if we encounter an error.
1898 * config/tc-v850.c (md_assemble): Sign extend constants value
1899 for hi and hi0 expressions.
1900 (v850_insert_operand): Enable range checking for generic 16bit
1903 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1905 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1906 LO16, HI16 and HI16_S relocs.
1908 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1910 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1912 * configure: Regenerated with autoconf 2.12.
1913 * Makefile.in: Add $(EXEEXT) to all executables.
1915 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1917 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1918 unconditional branches.
1919 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1922 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1924 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1926 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1928 * macro.c (define_macro): Make sure the index is in range before
1931 start-sanitize-tic80
1932 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1934 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1935 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1936 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1940 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1942 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1943 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1944 defined, use s_align_ptwo for .align.
1945 * configure.in (i386-*-msdosdjgpp*): New target.
1946 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1947 * configure: Rebuild.
1949 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1951 * config/tc-sparc.c (last_opcode): New static local.
1952 (md_assemble): Don't issue "FP branch in delay slot" warning if
1953 the delay slot has been annulled.
1955 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1957 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1958 code if BFD_ASSEMBLER.
1960 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1962 * config/tc-v850.c (system_registers): Fix ordering of registers.
1964 start-sanitize-tic80
1965 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1967 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1968 when it will be filled in later by relocation information.
1971 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1973 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1974 (mips_ip): Fix ISA checks.
1976 start-sanitize-r5900
1977 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1979 * configure.in: Default the r5900 to little endian.
1980 * configure: Rebuilt.
1983 start-sanitize-tic80
1984 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1986 * config/tc-tic80.c (build_insn): Fix endianness problem with
1990 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1992 * config/tc-mips.c (check_absolute_expr): Change warning to
1995 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1997 * config/tc-mips.c (macro_build): Refine code to check if an
1998 instruction is available on a particular cpu variant.
1999 (mips_ip): Likewise.
2001 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2003 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2004 OBJ_AOUT to ifdef OBJ_ELF.
2005 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2006 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2008 * write.c (fixup_segment): Change special case for i386-coff to
2009 not apply for i386-pe.
2010 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2011 which were not done.
2012 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2013 (coff_format_ops): Initialize frob_file_after_relocs field rather
2014 than frob_file field.
2015 * config/obj-coff.h (coff_frob_file): Don't declare.
2016 (coff_frob_file_after_relocs): Declare.
2017 (obj_frob_file): Don't define.
2018 (obj_frob_file_after_relocs): Define.
2019 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2020 * configure: Rebuild.
2022 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2024 * config/obj-coff.c (fixup_segment): Never subtract section
2025 address from PC relative reloc which will be fully resolved.
2027 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2029 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2030 with hpux10 header files.
2032 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2034 From Jason Merrill <jason@cygnus.com>:
2035 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2037 * config/tc-i386.h (md_maybe_text): Define.
2038 (md_do_align): Use md_maybe_text.
2040 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2042 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2043 relocations, don't check for symbol being external, weak, etc.
2045 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2047 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2048 calculate relocations to any external symbol, because we might be
2049 linking a shared object and the symbol might be overriden or moved
2050 (for instance, moved into a static executable's .bss section).
2051 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2053 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2054 be calculated by the assembler.
2056 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2057 whose destination lies in the same file, by ignoring the @plt or
2058 @local and aiming the branch at its destination.
2060 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2062 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2063 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2066 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2067 of obj_copy_symbol_attributes.
2069 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2071 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2072 signed operand, sign extend a 32 bit value to the host size.
2074 * Makefile.in (CFLAGS): Subsitute from configure script. From
2075 Jeff Makey <jeff@cts.com>.
2077 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2078 buffer size to make a copy of the symbol.
2080 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2083 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2085 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2086 step through the frags calling cvt_frag_to_fill, switch to
2087 SEG_DATA when we reach data_frag_root.
2089 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2091 * config/tc-mn10300.c (md_assemble): Allow an empty register
2092 list for instructions which use register lists.
2094 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2096 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2098 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2101 * config/tc-arm.c: Add prototypes for many static functions.
2102 (struct asm_opcode ): Add prototypes for parms field.
2103 (struct thumb_opcode ): Likewise.
2104 (fp_op2): Remove unused flags parameter.
2105 (output_inst): Make static.
2106 (arm_after_pass_hook): Remove unused ignore parameter.
2107 * config/tc-arm.h (arm_after_pass_hook): Declare.
2108 (arm_start_line_hook): Declare.
2109 (arm_frob_label): Declare.
2111 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2113 * depend.c (wrap_output): new prototype.
2115 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2117 * config/tc-sh.c (md_apply_fix): Check for overflow.
2119 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2120 section size to be aligned.
2122 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2124 * config/tc-sh.h (md_cons_align): Define.
2125 (sh_cons_align): Declare.
2126 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2127 (sh_no_align_cons): New static variable.
2128 (s_uacons): New static function.
2129 (sh_cons_align): New function.
2130 (sh_handle_align): Warn about misaligned data.
2131 * doc/c-sh.texi: Document .uaword and .ualong.
2133 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2135 * macro.c (macro_expand): In MRI mode, treat single quote as a
2136 separator character when checking for a positional argument.
2138 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2140 * config/tc-arm.c (md_parse_option): Merge in changes from
2143 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2145 * configure.in (emulations): Add Thumb architecture support from
2146 armT-9703-28-branch.
2148 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2150 * doc/all.texi: Add enabling of ARM documentation.
2152 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2154 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2156 * config/tc-mips.c: Added r3900 support.
2158 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2160 * as.c: (parse_args) `-t' option requires an argument.
2162 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2164 * config/tc-arm.c (md_begin): Change call to
2165 coff_arm_bfd_set_private_flags() to a call to
2166 bfd_set_private_flags().
2168 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2170 * Makefile.in: Rebuild dependencies.
2172 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2173 of a BFD_RELOC_RVA reloc.
2175 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2177 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2178 (hppa_force_relocation): Force a relocation for an absolute
2181 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2183 * doc/as.texinfo: Don't use @value in section names or index
2184 entries; it confuses texinfo.tex.
2186 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2188 * doc/as.texinfo: Updated for -MD option.
2189 * Makefile.in (CFILES): Added depend.c.
2190 (OBJS): Added depend.o.
2191 * as.h (start_dependencies, register_dependency,
2192 print_dependencies): New declarations.
2193 * depend.c: New file.
2194 * as.c (parse_args): Added -MD option.
2195 (main): Call print_dependencies.
2196 (show_usage): Added help for -MD.
2197 * read.c (s_app_file): Call register_dependency.
2198 (s_include): Call register_dependency when file is found.
2199 (read_a_source_file): Call register_dependency.
2201 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2203 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2204 section address to the symbol value.
2206 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2208 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2209 into the new membership field.
2211 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2213 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2214 command line then the ARM7 is now chosen by default when setting
2215 the BFD machine and architecture.
2217 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2219 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2220 hold APCS selection.
2221 (md_begin): Added code to generate flags to be set into the COFF
2222 header and the calls to the BFD functions to do this.
2223 (md_parse_option, md_show_usage): Added new command line
2224 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2225 -marmv3m, -marmv4, -marmv4t.
2227 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2228 as it is never used.
2230 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2232 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2233 label name with ".".
2234 * config/tc-mn10300.c (md_convert_frag): Likewise.
2236 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2238 * config/tc-mips.c (set_at): Check for bignum.
2239 (check_absolute_expr, macro, mips16_macro): Likewise.
2241 start-sanitize-tic80
2242 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2244 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2245 for overflow/underflow, only insert lower 15 bits into instruction.
2248 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2250 * config/tc-i386.c (pi): Check for RegMMX.
2252 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2254 * expr.c (expr): When subtracting values in the same frag,
2255 subtract X_add_number rather than adding it.
2257 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2259 * config/obj-coff.c (write_object_file): Just pass NULL to
2260 md_do_align, not the address of a char holding NOP_OPCODE.
2262 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2264 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2265 than an address if the floating point value looks sufficiently
2268 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2270 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2271 section size to be aligned.
2273 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2275 * cond.c: Include "macro.h".
2276 (struct conditional_frame): Add macro_nest field.
2277 (initialize_cframe): Initialize macro_nest.
2278 (cond_finish_check): Add nest parameter. Change all callers.
2279 (cond_exit_macro): New function.
2280 * as.h (cond_finish_check): Update declaration.
2281 (cond_exit_macro): Declare.
2282 * input-scrub.c (macro_nest): Make globally visible.
2283 (input_scrub_next_buffer): Call cond_finish_check.
2284 * macro.h (macro_nest): Declare.
2285 * read.c (s_mexit): Call cond_exit_macro.
2287 * config/tc-i386.h (RegMMX): Define.
2288 * config/tc-i386.c (pi): Check for all register types.
2289 (type_names): Add RegMMX.
2290 (md_assemble): Handle RegMMX.
2292 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2294 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2297 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2299 * config/tc-mips.c (nopic_need_relax): Add new parameter
2300 before_relaxing. Use it when testing ecoff_extern_size.
2301 (load_address, macro, md_estimate_size_before_relax): Fix all
2304 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2306 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2307 (obj_elf_subsection): New static function.
2309 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2311 * config/obj-coff.c (coff_header_append): Don't reset string_size
2312 each time through the loop.
2314 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2316 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2318 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2320 * doc/internals.texi (Porting GAS): Correct documentation for
2321 current configure handling of targ-cpu.h, et. al.
2322 (CPU backend): Document listing macros.
2324 * listing.c (data_buffer): Set size based on other listing macros,
2325 rather than always using 100.
2326 (data_buffer_size): Remove static variable.
2327 (calc_hex): Make data_buffer_size a local variable. Don't leave
2328 any slop when filling data_buffer.
2330 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2332 * doc/c-mips.texi: Document .set autoextend.
2334 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2336 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2337 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2338 sparc-*-openbsd*): New targets.
2339 * configure: Rebuild.
2341 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2343 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2344 for all undefined symbols.
2346 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2348 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2351 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2353 * configure.in (alpha*-*-openbsd*): New target.
2354 * configure: Rebuild.
2356 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2358 * configure.in (mips-*-openbsd*): New target.
2359 * configure: Rebuild.
2362 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2364 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2365 for instructions using conditional execution.
2368 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2370 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2372 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2374 * Makefile.in (srcroot): Remove.
2375 (INSTALL): Set to @INSTALL@.
2376 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2377 (all, dvi): Don't set srcroot.
2378 (install): Depend upon as.new, gasp.new, and installdirs. Use
2379 $(program_transform_name) directly, rather than using
2380 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2381 (installdirs): New target.
2382 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2383 (install): Depend upon installdirs. Use $(program_transform_name)
2384 directly, rather than using $(INSTALL_XFORM) and
2386 (installdirs): New target.
2387 (install-info-as): Run mkinstalldirs.
2388 (install-info-gasp): Likewise.
2390 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2392 * Makefile.in (INSTALL): Change install.sh to install-sh.
2394 * symbols.c (resolve_symbol_value): Check for division by zero.
2396 From Thomas Graichen <graichen@rzpd.de>:
2397 * Makefile.in: Always use $(SHELL) when running move-if-change.
2398 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2399 * configure: Rebuild.
2401 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2403 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2404 New argument `want'. Update enum cgen_parse_operand_result values.
2405 Initialize if CGEN_PARSE_OPERAND_INIT.
2406 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2407 (md_assemble): Call cgen_asm_init_parse.
2408 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2410 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2412 * config/tc-m68k.c (m68k_ip): Handle #j.
2414 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2416 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2417 right address for call label:32,regs,imm.
2419 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2421 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2423 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2424 symbol for OBJ_ELF anymore.
2426 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2428 * Makefile.in: Regenerate dependencies.
2429 (TARG_CPU): New variable.
2430 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2431 (.dep1): Delete creating of cgen-opc.h.
2432 (.tcdep): Put proper contents in cgen-opc.h.
2433 * configure.in (m32r): Delete setting of extra_files, extra_links.
2434 (AC_OUTPUT): Create cgen-opc.h.
2435 * configure: Regenerated.
2437 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2439 * makefile.vms: Update to build gasp.exe.
2441 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2443 * write.c (relax_frag): Make non-static.
2444 * write.h (relax_frag): Add prototype for.
2445 * config/tc-m32r.h (md_do_align): New arg `max'.
2446 * config/tc-m32r.c (m32r_do_align): Likewise.
2447 Update calls to frag_align, frag_align_pattern.
2448 (fill_insn): Update call to m32r_do_align.
2449 (m32r_scomm): Update call to frag_align.
2451 * config/tc-m32r.[ch]: New files.
2453 * Makefile.in (CPU_TYPES): Add m32r.
2454 (TARGET_CPU_CFILES): Add tc-m32r.c.
2455 (TARGET_CPU_HFILES): Add tc-m32r.h.
2456 (DISTCLEAN_HERE): Add cgen-opc.h.
2457 (.dep1,.tcdep): Create empty cgen-opc.h.
2458 (cgen.o): Add dependencies.
2459 (dependencies): Regenerate.
2460 * as.h (struct frag): New member fr_targ.
2461 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2462 * conf.in (USING_CGEN): New macro.
2463 * configure.in (m32r-*-*): Add entry for.
2464 Add cgen.o to extra_objects.
2465 * configure: Regenerate.
2466 * frags.c (frag_var): fr_pcrel_adjust renamed to
2467 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2468 (frag_variant): Likewise.
2469 * write.c (relax_frag): Likewise.
2470 * config/tc-ns32k.c (*): Likewise.
2472 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2474 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2475 rather than for any end of line character.
2477 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2478 call abort (i.e., as_abort) rather than crashing.
2480 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2481 OBJ_ELF, rather than of S_GET_OTHER.
2483 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2485 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2487 * Makefile.in (VERSION): Set to 2.8.1.
2489 * Branched binutils 2.8.
2491 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2493 * COPYING: Update FSF address.
2495 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2497 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2499 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2501 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2503 * config-gas.com: Update to handle both vax and alpha.
2504 * makefile.vms: Update to use config-gas.
2505 * conf-a-gas.com: Remove file.
2507 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2509 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2510 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2511 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2513 start-sanitize-tic80
2514 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2516 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2517 at the beginning of a line for compatibility with .S files where
2518 cpp leaves the filename transitions beginning with '#'.
2521 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2523 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2524 tc_coff_sizemachdep if OBJ_COFF.
2526 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2528 * config/tc-ppc.c (register_name): Declare.
2530 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2532 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2533 * configure: Rebuild.
2535 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2537 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2538 (mips16_mark_labels): New static function.
2539 (append_insn): Call mips16_mark_labels.
2540 (mips_emit_delays): Likewise.
2541 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2542 (s_mips_stab): New static function.
2544 * configure.in: Use ELF for mips-*-gnu*.
2545 * configure: Rebuild.
2547 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2549 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2552 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2554 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2555 set OPCODES_LIB to empty.
2556 * configure: Rebuild.
2558 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2560 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2562 * configure: Rebuild.
2564 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2566 * itbl-parse.y (yyerror): Make static. Declare.
2568 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2569 * configure.in: Set emulations for mips-*-linux*-*.
2570 * configure: Rebuild.
2572 * config/tc-mips.c (struct mips_set_options): Define.
2573 (mips_opts): New static variable.
2574 (mips_isa): Remove. Now a field in mips_opts. Change all
2576 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2577 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2578 (struct mips_option_stack): Define.
2579 (mips_opts_stack): New static variable.
2580 (s_mipsset): Add support for .set push and .set pop.
2581 * doc/c-mips.texi: Document .set push and .set pop.
2583 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2584 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2585 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2587 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2589 * as.c (parse_args): Update copyright date in version message.
2591 * Makefile.in (clean-here): Remove dependency files.
2593 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2594 (s_mri_common): Check S_IS_COMMON unconditionally.
2595 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2596 * config/tc-alpha.c (s_alpha_comm): Likewise.
2597 * config/tc-mips.c (nopic_need_relax): Likewise.
2598 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2599 (ppc_pe_comm): Likewise.
2600 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2601 common symbol to bfd_com_section_ptr.
2602 * config/tc-sparc.c (s_common): Likewise.
2603 (tc_gen_reloc): Likewise.
2606 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2608 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2611 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2613 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2616 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2618 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2621 * listing.c (print_lines): Add lineno parameter. Change all
2623 (listing_listing): Only call calc_hex for the right line.
2624 (listing_list): Set the new edict based on the current edict, in
2625 order to handle listing commands in macros correctly.
2627 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2630 * cond.c (cond_finish_check): New function.
2631 * as.h (cond_finish_check): Declare.
2632 * as.c (main): Call cond_finish_check.
2635 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2637 * config/tc-d30v.c (md_assemble): If two instructions
2638 are supposed to be assembled in parallel and the first one is
2639 long, print an error and stop.
2640 (md_apply_fix3): Don't calculate absolute relocs. Just write
2644 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2646 * config/tc-i386.h (iclrKludge): Define.
2647 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2649 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2651 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2652 * config/tc-alpha.c (alpha_debug): New static variable.
2653 (md_parse_option): Set alpha_debug if -g is seen.
2654 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2657 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2659 * config/tc-d30v.c (build_insn): Enable range-checking code.
2660 (postfix): Stop at space or comma. Fixes PR 11862.
2661 (md_assemble): Change error message.
2664 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2666 * Makefile.in: Added automatic dependency building.
2667 * dep-in.sed: New file.
2669 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2671 * config/obj-ieee.c (segment_name): Don't define function if this
2674 * config/obj-coff.h (DO_STRIP): Don't define.
2675 * config/tc-h8300.h (DO_STRIP): Don't define.
2676 * config/tc-h8500.h (DO_STRIP): Don't define.
2677 * config/tc-w65.h (DO_STRIP): Don't define.
2678 * config/tc-z8k.h (DO_STRIP): Don't define.
2680 * symbols.c (colon): Call obj_frob_label if it is defined.
2681 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2683 * configure.in: Don't set files and links. Don't call
2684 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2685 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2686 * configure: Rebuild.
2687 * Makefile.in (TARG_CPU_C): New variable.
2688 (TARG_CPU_O, TARG_CPU_H): New variables.
2689 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2690 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2691 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2692 (LINKED_SOURCES): Remove.
2693 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2694 (LINKED_HEADERS): Remove.
2695 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2696 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2698 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2699 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2700 (itbl-cpu.h): Remove target.
2701 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2704 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2706 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2708 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2710 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2711 open coded loop that does not require the name to start with a
2714 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2716 * frags.c (frag_var): Change offset parameter to offsetT.
2717 (frag_variant): Likewise.
2718 * frags.h (frag_variant, frag_var): Update declarations.
2719 * config/tc-m68k.c (struct m68k_it): Change foff field to
2721 (add_frag): Change off parameter to offsetT.
2722 * Several files: Add casts to calls to frag_var.
2724 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2725 serialize a parallel make.
2726 (itbl-parse.h): Split target out from itbl-parse.c.
2728 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2730 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2732 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2733 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2734 storing the value of a common symbol.
2736 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2738 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2740 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2741 that is done by symbol_remove and symbol_insert.
2743 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2746 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2748 * config/tc-mips.c (load_register): In 32 bit mode, when not
2749 dealing with a 64 bit number, permit the upper 32 bits to be set
2750 even if bit 31 is not set.
2752 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2754 * read.c (potable): Add "equiv".
2755 (s_set): Handle .equiv based on argument.
2756 * doc/as.texinfo (Equiv): New node to document .equiv.
2757 (Err): New node to document .err.
2759 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2761 * Many files: Add function prototypes.
2762 * as.c (show_usage, parse_args): Make static.
2763 * frags.h (frag_alloc): Declare.
2764 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2765 * symbols.c (dollar_label_instance): Change return type to long.
2766 * symbols.h (print_symbol_value): Declare.
2767 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2768 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2769 (remove_subsegs, relax_frag): Make static.
2770 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2771 (what_kind_of_float): Likewise.
2772 (atof_vax): Make static. Change what_kind to int.
2773 (md_atof): Change what_statement_type to int.
2774 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2775 * config/tc-alpha.c (vax_md_atof): Declare.
2776 (md_atof): Don't declare atof_ieee and vax_md_atof.
2777 * config/tc-i386.c (set_16bit_code_flag): Make static.
2778 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2779 * config/tc-m68k.c (add_fix): Change width to int.
2780 (insert_reg): Change regname to const.
2781 (md_atof): Don't declare atof_ieee.
2782 (demand_empty_rest_of_line): Don't declare.
2783 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2784 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2785 (parse_keyword_arg): Change lookup_fn to take const arg.
2786 (md_atof): Don't declare atof_ieee.
2787 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2788 (tc_aout_pre_write_hook): Don't declare.
2790 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2792 * as.h (bfd_alloc_by_size_t): Don't declare.
2793 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2795 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2797 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2798 (symbol_append): Set sy_next and sy_previous when adding a single
2799 symbol to an empty list. Call debug_verify_symchain.
2800 (verify_symbol_chain): Use assert, not know.
2802 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2804 * NEWS: Note BeOS support.
2805 * configure.in: (ppc-*-beos): New target, use coff as object format.
2806 * configure: Regenerate with autoconf.
2808 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2810 * config/tc-mips.c (md_apply_fix): Improve error message for out
2813 * Makefile.in: Add dependencies on obstack.h where needed.
2815 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2817 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2818 case of a symbol equated to another symbol when using SVR4_PIC.
2820 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2822 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2824 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2825 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2827 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2828 and md_elf_section_change_hook if they are defined.
2829 (obj_elf_text, obj_elf_previous): Likewise.
2831 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2833 * config/obj-multi.h (struct elf_obj_sy): Define if
2835 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2837 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2838 OBJ_SYMFIELD_TYPE is defined.
2840 * doc/as.texinfo (bss): Improve description of .bss section. In
2841 ELF or COFF, you are permitted to switch into the section.
2842 (Comm): Rewrite description of common symbols.
2843 (Lcomm): Mention that some targets permit a third argument.
2845 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2847 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2849 * symbols.c (colon): Change type of local to int. From Alan Modra
2850 <alan@spri.levels.unisa.edu.au>.
2852 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2853 alignment if a zero fill pattern was explicitly specified.
2854 * config/tc-sh.c (sh_do_align): Likewise.
2856 * read.c (equals): Always permit register names to be redefined.
2858 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2859 mips16 symbol to be adjusted if a symbol is being subtracted from
2862 From Eric Youngdale <eric@andante.jic.com>:
2863 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2864 illegal symbol version names.
2865 (elf_frob_symbol): Check for external default versions.
2867 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2869 From Eric Youngdale <eric@andante.jic.com>:
2870 * config/obj-elf.h (struct elf_obj_sy): Define.
2871 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2873 * config/obj-elf.c (obj_elf_symver): Just record the name.
2874 (obj_symbol_new_hook): Initialized versioned_name field.
2875 (elf_frob_symbol): If there is a versioned_name, either rename the
2876 symbol, or add an alias with that name.
2878 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2880 * config/tc-mn10300.c (md_relax_table): Define.
2881 (md_convert_frag): Implement.
2882 (md_assemble): Handle relaxable operands/instructions correctly.
2883 (md_estimate_size_before_relax): Implement.
2884 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2886 * config/tc-mn10200.c (md_relax_table): Fix typos.
2888 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2889 relocs anymore. Tweak fx_offset for pc-relative relocs.
2891 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2893 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2896 start-sanitize-tic80
2897 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2899 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2901 * config/tc-tic80.c (md_begin): Declare external variable
2902 coff_flags and insert an F_AR32WR bit into it.
2905 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2907 * read.c (equals): Add reassign parameter. Change all callers.
2908 * read.h (equals): Update declaration.
2910 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2912 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2913 can rely on the frag address to determine whether a frag is
2916 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2918 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2919 (S_LOCAL_NAME): Likewise.
2920 (FAKE_LABEL_NAME): Define unconditionally.
2921 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2923 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2924 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2925 Don't define FAKE_LABEL_NAME.
2926 * config/te-ic960.h: Likewise.
2927 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2928 (mips_frob_file_before_adjust): Declare.
2929 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2930 (mips_local_label): Remove.
2932 * config/te-sco386.h: Remove; not used.
2934 start-sanitize-tic80
2935 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2937 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2938 byte alignment rather than power-of-two alignment that is the
2942 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2944 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2946 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2947 message, and add newline.
2948 (process_file): Don't process assignments in the label if this is
2949 a equ or assign pseudo-op.
2950 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2951 and K_EQU, to match documentation.
2953 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2955 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2956 to denote read-only data sections.
2958 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2960 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2961 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2963 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2964 binary number if the next character is '+' or '-'.
2966 start-sanitize-tic80
2967 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2969 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2970 (find_opcode): Match operands that can be floats.
2971 (build_insn): Handle O_big (float) expressions and build
2975 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2977 * configure.in (mips*-*-lnews*): New target, also make empty
2978 emulation list for this target.
2979 * configure: Update.
2980 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2981 (mips_target_format): Use.
2982 * te-lnews.h: New file.
2984 start-sanitize-tic80
2985 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2987 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2988 operands with :m or :s modifiers and generate the right opcodes
2992 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2994 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2995 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2997 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2999 * config/tc-m68k.c (instring): Useless local declaration of
3000 crack_operand removed.
3001 * expr.h (expressionS): Changed type of X_op field to operatorT if
3004 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3006 Based on patches from Robert Lipe <robertl@dgii.com>:
3007 * configure.in: Add i386coff and i386elf to emulation list.
3008 * configure: Rebuild.
3009 * as.c (i386coff, i386elf): Declare.
3010 * obj.h (coff_format_ops): Declare.
3011 * config/obj-coff.c (OBJ_HEADER): Define.
3012 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3013 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3014 (obj_pseudo_table): Add "version".
3015 (coff_pop_insert): New static function.
3016 (coff_sec_sym_ok_for_reloc): New static function.
3017 (no_func): New static function.
3018 (coff_format_ops): New variable.
3019 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3020 (obj_symbol_new_hook): Define.
3021 (coff_obj_read_begin_hook): Declare.
3022 (obj_read_begin_hook): Define.
3023 * config/tc-i386.h (i386_target_format): Declare.
3024 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3025 OUTPUT_FLAVOR when appropriate.
3026 (i386_target_format): New function.
3027 * Makefile.in (obj-coff.o): New target.
3028 (e-i386coff.o, e-i386elf.o): New targets.
3030 From Stephen Williams <steve@icarus.icarus.com>:
3031 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3032 (_tc_get_bal_of_call): Don't declare.
3033 (tc_get_bal_of_call): Declare as function, don't define as macro.
3034 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3035 in sy_tc field, not x_balntry field.
3036 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3037 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3038 field, not x_balntry field.
3040 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3041 have the SHF_ALLOC attribute.
3043 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3044 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3045 (itbl-lex.o): Depend upon itbl-parse.h.
3047 * itbl-parse.y (yyerror): Change return type to int. Change to
3048 use old style function declaration.
3050 * Makefile.in (itbl-lex.o): Remove -Wall.
3051 (itbl-parse.o): Likewise.
3053 * cond.c (s_ifdef): If we should omit conditionals from listings,
3055 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3056 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3057 (listing_listing): Handle EDICT_NOLIST_NEXT.
3058 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3059 * listing.h (LISTING_NOCOND): Define.
3060 (LISTING_SKIP_COND): Define.
3061 * as.c (show_usage): Mention c as a suboption of -a.
3062 (parse_args): Handle c as a suboption of -a.
3063 * doc/as.texinfo: Document -alc.
3065 start-sanitize-tic80
3066 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3068 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3071 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3073 * doc/as.texinfo: Document .symver.
3075 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3077 * config/tc-d10v.c: Change pre_defined_registers to
3078 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3080 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3082 * config/obj-coff.c: Fix typo in comment section.
3083 start-sanitize-tic80
3084 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3085 an additional alignment argument.
3086 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3088 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3092 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3094 * Makefile.in: Remove dependancies on itbl-cpu.h.
3095 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3098 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3100 * itbl-ops.h: Include as.h.
3102 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3104 * as.c: Remove -t option.
3105 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3106 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3107 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3109 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3111 * itbl-ops.c: Don't define DEBUG.
3113 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3115 * Makefile.in: Update itbl-test.c to reflect its new location.
3117 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3119 * itbl-ops.c: Add test for itbl_have_entries.
3120 * config/tc-mips.c: Remove test for itbl_have_entries.
3121 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3123 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3125 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3126 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3127 (LEX, LEXFLAGS): Define.
3128 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3130 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3132 * itbl-parse.y: Fix indentation mistakes from indent program.
3133 * itbl-lex.l: Fix indentation mistakes from indent program.
3134 * itbl-ops.h: Add include for ansidecl.h.
3135 Add PARAMS around function arguments.
3136 Add declaration for itbl_have_entries.
3137 * itbl-ops.c: Add PARAMS around function arguments.
3138 * Makefile.in: Add itbl build rules.
3139 Add dependancies for itbl files to mips target.
3140 * as.c: Add itbl support.
3141 Add new option "--insttbl" for dynamically extending instruction set.
3142 * as.h: Declare insttbl_file_name;
3143 the name of file defining extensions to the basic instruction set
3144 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3145 itbl-ops.o to extra_objects for mips configuration.
3146 Add include file link from itbl-cpu.h to
3147 config/itbl-${target_cpu_type}.h.
3148 * config/tc-mips.c: Allow copz instructions.
3149 Add notes for future additions to the itbl support.
3151 (macro): Call itbl_assemble to assemble itbl instructions.
3152 See if an unknown register is specified in an itbl entry.
3154 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3155 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3157 start-sanitize-tic80
3158 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3159 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3161 (build_insn): Grab a frag early so we can use the address in
3162 fixups. Take one's complement of BITNUM values before insertion
3163 in opcode. Add code to support O_symbol operands.
3164 (md_apply_fix): Replace unimplemented warning with implementation.
3165 (md_pcrel_from): Ditto.
3166 (tc_coff_fix2rtype): Ditto.
3169 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3171 * config/tc-d30v.c (parallel_ok): New function.
3172 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3174 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3175 relocation is in different section. Fixes PR11574.
3177 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3179 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3180 don't set the section alignment to 2**4.
3182 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3184 * config/tc-m68k.c (line_comment_chars): Add '*'.
3186 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3187 (do_scrub_begin): Don't set lex['*'].
3188 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3189 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3192 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3193 * configure: Rebuild.
3194 * config/te-svr4.h: New file.
3195 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3196 TE_SVR4 or TE_DELTA.
3198 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3200 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3201 short conditional branch around a long unconditional branch.
3203 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3205 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3208 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3211 * symbols.c (resolve_symbol_value): If both left and right
3212 operands are undefined, warn about both of them.
3214 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3216 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3217 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3218 (obj_elf_symver): New static function.
3219 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3222 * write.c (relax_segment): Make type and printf format agree.
3224 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3228 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3230 * config/tc-d30v.c, config/tc-d30v.h: New files.
3232 * configure: Rebuilt.
3234 * configure.in: Add case for d30v.
3237 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3239 * config/tc-alpha.h (md_operand): Define with a null expansion,
3240 like all the other targets.
3241 * doc/internals.texi (CPU backend): Add missing word in
3242 md_flush_pending_output description. Fix typo in md_convert_frag
3244 start-sanitize-tic80
3245 * config/tc-tic80: Minor comment additions/changes.
3248 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3250 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3251 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3252 * config/obj-coff.c (obj_coff_def): Use
3253 tc_canonicalize_symbol_name if defined.
3254 (obj_coff_tag, obj_coff_val): Likewise.
3255 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3257 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3259 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3260 does not actually work, though:
3261 * configure.in (i386-sequent-bsd*): New target.
3262 * configure: Rebuild.
3263 * config/tc-dynix.h: New file.
3264 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3266 * read.c (do_align): Add max parameter. Change all callers.
3267 Remove useless static variables.
3268 (s_align): New static function. Do common portion of
3269 s_align_bytes and s_align_ptwo.
3270 (s_align_bytes, s_align_ptwo): Just call s_align.
3271 * frags.c (frag_align): Add max parameter. Change all callers.
3272 (frag_align_pattern): Likewise.
3273 * frags.h (frag_align, frag_align_pattern): Update declarations.
3274 * write.c (relax_segment): Limit alignment change to fr_subtype.
3275 Fix some types to be addressT.
3276 * config/obj-coff.c (size_section): Likewise.
3277 * config/obj-ieee.c (size_section): Likewise.
3278 * config/tc-d10v.h (md_do_align): Add max parameter.
3279 * config/tc-i386.h (md_do_align): Likewise.
3280 * config/tc-m88k.h (md_do_align): Likewise.
3281 * config/tc-m88k.c (m88k_do_align): Likewise.
3282 * config/tc-sh.h (md_do_align): Likewise.
3283 * config/tc-sh.c (sh_do_align): Likewise.
3284 * as.h: Improve comments on rs_align and rs_align_code.
3285 * doc/as.texinfo: Document new alignment arguments.
3286 * doc/internals.texi (Frags): Document use of fr_subtype field for
3287 rs_align and rs_align_code.
3289 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3291 * config/tc-mips.c: Changed opcode parsing.
3293 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3295 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3296 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3297 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3298 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3299 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3300 to a location consistent with the rest of the target include files.
3301 * config/tc-i386.c: Remove misleading comment.
3302 * doc/internals.texi (CPU backend): Add description of function
3303 md_undefined_symbol.
3304 start-sanitize-tic80
3305 * config/tc-tic80.c: Add code to insert predefined symbols into the
3306 symbol table so they can be parsed by the standard expression parser.
3307 Remove custom code that use to parse them.
3308 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3309 to a location consistent with the rest of the target include files.
3312 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3314 * as.h: GNU c provides unlink() function.
3316 Unify section handling on openVMS/Alpha:
3317 * config/tc-alpha.c(s_alpha_link): Remove.
3318 (s_alpha_section): New function.
3319 Remove case-hacking of symbols
3320 Add .code_address pseudo-op.
3321 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3322 (s_alpha_code_address): New function.
3323 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3324 static constructors/destructors.
3325 Add debug code for crash debugs, to be removed when traceback code
3326 is added to object code.
3327 (s_alpha_name): New function for .name pseudo-op.
3328 (alpha_print_token): New function to print token expressions with
3329 alpha specific extensions.
3331 * makefile.vms: Allow compilation with current gcc snapshot.
3333 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3335 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3336 (DVIPS): Set to dvips.
3337 (ps, as.ps, gasp.ps): New targets.
3338 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3339 and MAKEINFO env variables.
3340 (internals.ps): Use DVIPS macro.
3341 (clean): Remove core and backup files.
3342 (distclean): Remove temporary files from building internals.
3344 * doc/internals.texi (Frags): Fix typo.
3345 (GAS processing): Ditto.
3346 (CPU backend): Ditto.
3347 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3348 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3349 * read.c: Remove ugly hack that dealt with config files not
3350 correctly defining TARGET_BYTES_BIG_ENDIAN.
3351 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3352 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3353 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3354 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3355 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3356 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3357 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3358 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3359 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3360 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3361 whether it is defined or not.
3362 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3363 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3364 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3365 whether it is defined or not.
3366 start-sanitize-tic80
3367 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3368 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3371 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3373 * write.c (write_relocs): Correct text in as_fatal error message,
3374 bfd_perform_relocation -> bfd_install_relocation.
3376 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3378 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3379 * read.c (LEX_TILDE): Define if not defined.
3380 (lex_type): Use LEX_TILDE.
3381 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3382 not is_part_of_name.
3384 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3386 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3389 * config/tc-mips.c (mips16_extended_frag): Correct base address
3390 for an extended PC relative instruction.
3391 (md_convert_frag): Likewise.
3393 * config/tc-mips.c (prev_nop_frag): New static variable.
3394 (prev_nop_frag_holds): New static variable.
3395 (prev_nop_frag_required): New static variable.
3396 (prev_nop_frag_since): New static variable.
3397 (append_insn): If we aren't reordering, and prev_nop_frag is not
3398 NULL, and we don't need any nops, then decrease the size of
3399 prev_nop_frag. Don't insert nops because of instructions in
3400 noreorder sections. Remember whether the previous instructions
3401 where in noreorder sections even when not reordering.
3402 (mips_no_prev_insn): Add preserver parameter. Change all
3403 callers. Refer prev_nop_frag variables when appropriate.
3404 (mips_emit_delays): Set up prev_nop_frag.
3405 (s_mipsset): Clear prev_nop_frag if reordering.
3407 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3409 * config/tc-mips.c (append_insn): Remove useless code which
3410 handled swapping a mips16 jump with a mips16 instruction with a
3413 * config/tc-mips.c (md_parse_option): When debugging, set
3414 mips_optimize to 1, not 0.
3416 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3418 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3419 like the expression was based on `.', adjust the value of the
3422 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3423 extended instruction in a delay slot when not reordering.
3424 (md_convert_frag): Warn if an extended instruction appears in a
3427 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3428 (s_insn): New static function.
3429 * doc/c-mips.texi: Document .insn.
3431 * config/tc-mips.c (md_begin): Add the general registers to the
3433 (mips16_ip): First parse the expression, and then see whether it
3434 came up with a register, rather than trying to first see whether
3435 we are looking at a register.
3437 start-sanitize-tic80
3438 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3440 * config/tc-tic80.c: Numerous changes and additions to flesh
3441 out functions that were previously just stubs, and fix some
3442 problems found using the new TIc80 testsuite cases.
3445 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3447 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3448 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3450 * config/tc-mips.c (append_insn): Output jump instruction as a
3451 pair of 2 byte instructions, rather than as a single 4 byte
3454 start-sanitize-r5900
3455 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3456 (mips_ip): Don't check INSN_ISA for a macro.
3459 start-sanitize-r5900
3460 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3462 * config/tc-mips.c: added r5900.
3465 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3467 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3468 config/itbl-mips.h: Add copyright message and fix indentation.
3470 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3472 * itbl-ops.c: New file. Add support for dynamically read
3473 instruction registers, opcodes and formats. Build internal table
3474 for new instructions and provide callbacks for assembler and
3476 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3478 * itbl-ops.h: New file. Header file for itbl support.
3479 * config/itbl-mips.h: New file. Mips specific definitions for
3482 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3484 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3485 fit into the constant field of a relaxable operand, then it does
3488 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3490 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3491 a jsr target in a different section just like a jsr to
3492 an undefined target.
3494 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3496 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3497 against any mips16 symbols, not just externally visible ones.
3498 (md_apply_fix): Corresponding change.
3500 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3502 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3503 the operand of the exit instruction.
3505 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3507 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3508 as O_symbol, copy over the segment.
3510 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3512 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3513 fixup to be against the section symbol, adjust the value
3516 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3518 * write.c (write_relocs): Avoid looping on equated symbols.
3519 Adjust fx_offset by X_add_number for each symbol.
3520 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3522 (fixup_segment): Add a loop to track down equated symbols and
3523 adjust fx_offset appropriately.
3525 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3527 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3528 jmp -> bra relaxing.
3529 (md_convert_frag): Handle jmp->bra relaxing.
3530 (md_assemble): Handle jmp->bra relaxing.
3531 (md_estimate_size_before_relax): Likewise.
3533 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3535 * config/tc-i386.c (i386_align_code): Add comments explaining the
3538 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3540 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3541 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3543 (md_longopts): Add "enforce-aligned-data".
3544 (md_show_usage): Mention --enforce-aligned-data.
3545 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3546 enforce-aligned-data.
3548 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3549 "word", and "short".
3550 (ppc_xcoff_cons): New static function.
3552 * write.c (relax_segment): Give an error if a .space symbol is
3553 common or undefined.
3555 * read.c (read_a_source_file): Don't handle mri_pending_align if
3556 the handler is s_globl or s_ignore.
3558 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3560 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3561 start-sanitize-tic80
3562 * config/tc-tic80.c: Many additions to previous placeholder file.
3563 * config/tc-tic80.h: Ditto.
3566 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3568 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3570 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3572 * config/tc-mips.c (mips_fix_adjustable): New function.
3573 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3574 (mips_fix_adjustable): Declare.
3576 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3577 * read.c (read_a_source_file): After doing an mri_pending_align,
3578 adjust the line_label if there is one.
3579 (s_space): Set mri_pending_align if an odd number of bytes were
3582 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3584 * config/tc-d10v.h (md_do_align): Add this hook to call
3585 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3587 * config/tc-d10v.c (find_opcode): Correctly calculate
3588 branch displacement when .aligns are present.
3590 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3592 * config/tc-mn10200.c (md_relax_table): Define.
3593 (md_convert_frag): Implement.
3594 (md_assemble): Handle relaxable operands/instructions correctly.
3595 (md_estimate_size_before_relax): Implement.
3596 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3598 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3600 * config/tc-mips.c (append_insn): Give an error for jumps to a
3602 (md_apply_fix): Make a branch to an odd address an error rather
3605 * config/tc-mips.c (md_convert_frag): If the user explicitly
3606 requested an extended opcode, pass warn as true to mips16_immed.
3608 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3609 an explicit 0, so that explicitly extended instructions work
3612 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3614 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3615 symbol for a common symbol.
3617 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3619 Patch presumed to have been checked in awhile ago but wasn't.
3620 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3621 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3622 (relax_segment, case rs_org): Move code inside braces. Move locals
3623 target,after inside too.
3624 (relax_segment, case rs_machine_dependent): Guts moved to ...
3625 (relax_frag): New function.
3626 Call md_prepare_relax_scan if defined.
3628 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3630 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3631 'p' operand specifier.
3633 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3635 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3636 m68k family cpus which support long branch addressing modes.
3637 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3638 md_create_long_jump): Use it.
3640 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3642 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3643 the .reginfo or .MIPS.options section if configured for an
3646 * config/tc-mips.c (md_begin): Don't set interlocks for
3649 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3651 * read.c (read_a_source_file): Make sure the symbol ends with
3652 whitespace before checking whether the next character is '='.
3654 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3656 * config/tc-i386.c (sco_id): Moved from here...
3657 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3658 really is an SCO ELF specific thing, not just a SCO x86 specific
3661 start-sanitize-tic80
3662 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3664 * configure.in (tic80-*-*): Don't require 'coff'.
3665 * configure: Regenerate.
3668 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3670 * read.c (emit_expr): Check for overflow of a negative value
3672 * write.c (fixup_segment): Likewise.
3673 * config/obj-coff.c (fixup_segment): Likewise.
3675 * config/tc-m68k.c (struct label_line): Define.
3676 (labels, current_label): New static variables.
3677 (md_assemble): Mark current_label as text, and clear it.
3678 (m68k_frob_label): New function.
3679 (m68k_flush_pending_output): New function.
3680 (m68k_frob_symbol): New function.
3681 * config/tc-m68k.h (tc_frob_label): Define.
3682 (md_flush_pending_output): Define.
3683 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3684 (tc_frob_coff_symbol): Likewise.
3686 * read.c (read_a_source_file): When defining a macro in MRI mode,
3687 don't add the symbol to the symbol table.
3689 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3691 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3692 here since fixup_segment doesn't (linkrelax is set).
3693 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3695 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3697 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3700 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3702 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3703 to avoid warnings with the native HP compiler.
3704 (fix_new_hppa): Similarly for the r_type argument.
3705 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3706 in an #if OBJ_ELF to keep gcc -Wall quiet.
3707 (md_apply_fix): Always initialize "result".
3709 * config/tc-mn10200.c (md_assemble): Generate relocations.
3711 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3713 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3716 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3718 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3719 pass on the new file hook.
3721 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3722 !alpha_force_relocation, as local LITERALs can be adjusted to be
3723 relative to the section.
3725 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3727 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3729 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3730 aligned to odd boundary.
3731 (tc_frob_coff_symbol): Define.
3733 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3735 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3737 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3738 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3740 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3742 (md_assemble): If the size is 'B', set fx_signed.
3743 (md_apply_fix_2): Use fx_signed when checking for overflow.
3745 * write.h (struct fix): Add fx_signed field.
3746 * write.c (fix_new_internal): Initialize fx_no_overflow and
3748 (fixup_segment): Use fx_signed when checking for overflow.
3749 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3750 fx_signed when checking for overflow.
3752 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3754 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3755 updated, and all the useful information is in doc/internals.texi.
3757 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3758 * read.c (read_a_source_file): Check for conditional operators
3759 before doing an MRI pending alignment.
3760 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3761 (tc_conditional_pseudop): Define.
3762 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3763 * doc/internals.texi (CPU backend): Describe
3764 tc_conditional_pseudoop.
3766 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3767 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3769 (md_begin): Check m68k_rel32_from_cmdline before setting
3771 (m68k_mri_mode_change): Likewise.
3772 (md_longopts): Add --disp-size-default-16 and
3773 --disp-size-default-32.
3774 (md_parse_option): Handle new options.
3775 (md_show_usage): Mention new options.
3776 * doc/c-m68k.texi (M68K-Opts): Document new options.
3778 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3779 * config/tc-m68k.c (m68k_index_width_default): New static
3781 (m68k_ip): Use m68k_index_width_default to set the size of a base
3782 register whose size was not given.
3783 (md_longopts): Add --base-size-default-16 and
3784 --base-size-default-32.
3785 (md_parse_option): Handle new options.
3786 (md_show_usage): Mention new options.
3787 * doc/c-m68k.texi (M68K-Opts): Document new options.
3789 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3791 * configure.in: Recognize mips-*-linux* target.
3792 * configure: Rebuild.
3794 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3795 work if valueT is only 32 bits.
3797 * config/tc-mips.c: Throughout, check target_big_endian rather
3799 (byte_order): Remove.
3800 (mips_init_after_args): Remove.
3801 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3802 (mips_init_after_args): Don't declare.
3803 (tc_init_after_args): Don't define.
3805 * config/tc-mips.h (tc_frob_after_relocs): Define if
3807 (mips_elf_final_processing): Likewise.
3808 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3810 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3812 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3813 sld.{h,w} and the operand is relocatable, adjust the adend by
3814 shifting it right one bit.
3816 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3818 * read.c (read_a_source_file): Check mri_pending_align after
3819 checking for a macro. From Ronald F. Guilmette
3822 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3824 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3825 add segment argument. If OBJ_ELF, treat a relocation against a
3826 symbol in a linkonce section like a relocation against an external
3828 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3830 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3832 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3834 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3836 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3837 includes config.h instead of host.h, tc.h instead of tp.h, and
3838 targ-env.h instead of target-environment.h.
3839 Also, obj-format.h includes targ-cpu.h instead of
3841 start-sanitize-tic80
3842 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3843 * configure: Rebuild with autoconf.
3844 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3845 (TARGET_FORMAT): Define to "coff-tic80".
3846 * config/tc-tic80.c: New file for TIc80 support.
3847 * config/tc-tic80.h: New file for TIc80 support.
3850 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3852 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3855 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3857 * write.c (adjust_reloc_syms): If the fixup symbol has been
3858 equated to an undefined symbol, convert the fixup to being against
3859 the target symbol. Remove obsolete code handling a special case
3862 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3864 * mpw-make.sed: Use NewFolderRecursive for installation.
3866 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3868 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3870 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3872 * config/tc-d10v.c (md_assemble): Fix bug which caused
3873 second instruction in a line to be case sensitize. PR11312
3875 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3877 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3878 range check operands with MN10200_OPERAND_NOCHECK set.
3879 (check_operand): Likewise.
3881 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3884 (md_begin): Always align the text section to a four byte
3886 (append_insn): Remove call to record_align.
3888 * config/tc-mips.c (insn_label): Remove.
3889 (struct insn_label_list): Define.
3890 (insn_labels, free_insn_labels): New static variables.
3891 (mips_clear_insn_labels): New static function.
3892 (append_insn): Mark all mips16 text labels, and make them odd.
3893 Handle all labels after emitting a nop, not just one. Call
3894 mips_clear_insn_labels rather than just clearing insn_label.
3895 (mips_emit_delays): Add insns parameter, and use it to decide
3896 whether to mark mips16 labels. Handle all labels, not just one.
3897 Force mips16 labels to be odd. Change all callers.
3898 (mips16_immed): Don't check for an odd branch target.
3899 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3900 (mips16_extended_frag): Ignore the low bit in a branch target.
3901 (md_convert_frag): Likewise.
3902 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3903 clearing insn_label.
3904 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3905 (s_float_cons, s_gpword): Likewise.
3906 (s_align): Use insn_labels rather than insn_label.
3907 (s_cons, s_float_cons, s_gpword): Likewise.
3908 (mips_frob_file_after_relocs): New function.
3909 (mips_define_label): Rewrite to add to insn_labels list.
3910 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3911 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3912 out odd, increment it.
3914 * config/tc-mips.c (append_insn): Only update prev_insn when not
3915 reordering if place is NULL.
3917 * config/tc-mips.c (mips16_ip): Check for a missing expression
3918 when using the register indirect addressing mode.
3920 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3922 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3923 check 24bit operands for overflow.
3924 (check_operand): Likewise.
3926 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3928 * doc/as.texinfo (Section): Document how to use the .section
3929 pseudo-op for COFF and ELF.
3931 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3935 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3938 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3939 store them. Adjust other RELAX_MIPS16 macros.
3940 (RELAX_MIPS16_DSLOT): Define.
3941 (RELAX_MIPS16_JAL_DSLOT): Define.
3942 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3943 handling of whether previous instruction has a fixup. Set
3944 prev_insn_reloc_type.
3945 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3946 (mips16_extended_frag): Use the right base address for a PC
3947 relative add or load.
3948 (md_convert_frag): Likewise. If a PC relative add or load is
3949 used, record the alignment for the section.
3951 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3953 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3954 linkonce section into a reloc against the section symbol.
3956 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3957 branch instructions.
3959 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3960 system, don't set the section alignment to 2**4.
3961 (s_change_sec): Likewise.
3962 (append_insn): Call record_alignment for the section.
3963 (md_section_align): Don't align the section size for an embedded
3966 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3968 * write.c (adjust_reloc_syms): Make sure that symbols are
3969 resolved; expression symbols may have been skipped.
3970 * config/obj-coff.c (fixup_segment): Likewise.
3972 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3974 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3975 BFD_RELOC_24_PLT_PCREL relocation.
3976 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3978 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3980 * config/tc-d10v.c (write_2_short): Remove code that called
3981 parallel_ok() when the programmer specified parallel instructions.
3983 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3985 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3988 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3989 * config/tc-mn10300.c (md_assemble): Likewise.
3991 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3993 * config/tc-mips.c (append_insn): Make sure there is enough room
3994 in a frag after a mips16 instruction to switch it with a jump
3997 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3998 attempt to use a non absolute symbol in an extending frag.
4000 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4002 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4003 * config/tc-mn10200.h: Likewise.
4005 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4007 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4008 UNGET rather than PUT. Set old_state before setting state to -2.
4010 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4011 when extending because the value is exactly maxtiny + 1.
4013 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4014 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4015 (RELAX_MIPS16_USER_SMALL): Define.
4016 (RELAX_MIPS16_USER_EXT): Define.
4017 (mips16_small, mips16_ext): New static variables.
4018 (append_insn): Pass mips16_small and mips16_ext to
4019 RELAX_MIPS16_ENCODE.
4020 (mips16_ip): Set mips16_small and mips16_ext.
4021 (mips16_immed): Don't check mips16_autoextend.
4022 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4024 * write.c (write_relocs): Print an error for an out of range
4025 fixup, rather than calling abort.
4027 * as.c (main): Unlink the output file if there are errors while
4028 generating the fixups.
4030 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4032 * config/tc-mips.c (mips16_extended_frag): Don't call
4034 (md_convert_frag): Call resolve_symbol_value before calling
4035 S_GET_VALUE, and don't add in the frag address.
4037 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4038 and use them when reporting errors. Change all callers.
4040 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4042 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4043 Remove '$' prefixing for registers.
4045 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4047 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4048 is initialized before using it.
4049 (d10v_cleanup): No longer uses its argument, so make it void.
4051 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4053 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * write.c (fixup_segment): Don't discard the symbol for a PC
4056 relative fixup to an absolute symbol.
4058 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4060 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4061 with multiple sections.
4063 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4065 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4066 no-mips-16 to no-mips16.
4067 (s_mipsset): Accept .set mips16 and .set nomips16.
4069 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4071 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4072 argument, and check for +/- constant following the suffix, folding
4073 it into the expression.
4074 (ppc_elf_cons): Change ppc_elf_suffix calls.
4075 (md_assemble): Ditto.
4076 (shlib): Replace boolean mrelocatable with enumeration shlib.
4077 (md_parse_option): Discriminate between PIC style shared libraries
4079 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4082 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4084 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4085 change the comment characters.
4087 * config/tc-ppc.c (comment_chars): Delete in favor of
4089 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4091 (ppc_comment_chars): Select appropriate comment chars by default.
4092 (msolaris): New flag for -m{,no-}solaris.
4093 (md_parse_option): Recognize -K pic. Add support for
4095 (md_show_usage): Update.
4096 (md_begin): Do not set ELF flags if Solaris.
4097 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4098 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4100 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4102 * as.c (main): Correct handling of flag_always_generate_output.
4104 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4106 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4107 fx_offset, not fx_addnumber.
4109 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4112 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4114 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4116 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4118 * config/tc-mips.c (md_section_align): Check for an alignment of
4119 4, not an alignment of 16. Corrects August 7 patch.
4121 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4123 * configure, conf.in: Rebuild with autoconf 2.12.
4125 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4126 alignment is specified.
4128 Add support for mips16 (16 bit MIPS implementation):
4129 * config/tc-mips.c: Extensive additions for mips16 support, not
4131 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4132 (insn_uses_reg): Change last parameter to an enum.
4133 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4134 (md_relax_frag): Define as mips_relax_frag.
4135 (mips_relax_frag): Declare.
4136 (struct mips_cl_insn): Add use_extend and extend fields.
4137 (tc_fix_adjustable): Define.
4138 * config/obj-elf.h (S_GET_OTHER): Define.
4139 (S_SET_OTHER): Define.
4141 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4143 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4144 o and p operand specifiers.
4146 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4148 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4149 (relax_segment, case rs_org): Move code inside braces. Move locals
4150 target,after inside too.
4151 (relax_segment, case rs_machine_dependent): Guts moved to ...
4152 (relax_frag): New function.
4153 Call md_prepare_relax_scan if defined.
4154 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4157 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4159 * config/tc-mn10300.c (address_registers): Use '$' as register
4160 prefix instead of '%'.
4161 (data_registers, other_registers, md_assemble): Likewise.
4163 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4164 (data_registers, other_registers, md_assemble): Likewise.
4166 * config/tc-mn10300.c (md_assemble): Correctly determine the
4167 correct location and type for each relocation.
4168 (md_pcrel_from): Simplify.
4170 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4172 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4173 converted into branch around branch.
4175 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4177 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4178 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4180 * config/tc-mn10300.c (md_begin): Set linkrelax.
4181 (md_assemble): Create fixups as needed.
4182 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4184 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4186 * config/tc-d10v.c (parallel_ok): When automatically converting
4187 serial ops to parallel, do not consider a branch as the first
4190 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4192 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4194 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4196 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4198 (check_operand): Likewise.
4200 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4202 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4204 (write_2_short): Call parallel_ok to check whether two short
4205 instructions the user requested execute in parallel, can be
4208 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4210 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4211 allow a branch and link in parallel with an exe instruction.
4213 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4215 * doc/c-d10v.texi: Add info on @word modifier.
4217 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4219 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4220 operands are assumed to be 32bits. Use "bits" field to hold the
4221 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4222 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4225 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4226 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4228 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4229 MN10300_OPERAND_SPLIT.
4231 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4233 * config/tc-mn10300.c (md_assemble): Insert operands into
4234 the extension part of the instruction if necessary.
4235 (mn10300_insert_operand): Accept pointer to extension word
4236 argument. Make insn a pointer argument too. Return type
4237 is now void. All callers changed.
4239 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4241 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4242 repeated register operands.
4244 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4246 * doc/as.texinfo: Added section on reporting bugs.
4248 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4249 alpha_macro emit field to expect a const argument, and change the
4250 arg field to be const. Fix some spacing to follow the GNU
4253 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4255 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4256 (pca56) and 21264 (ev6) cpus.
4257 (md_apply_fix): Private relocation types are now negative.
4258 (alpha_force_relocation): Likewise.
4259 (tc_gen_reloc): Likewise.
4260 (emit_insn): Likewise.
4261 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4262 (emit_stX): Likewise.
4263 (emit_sextX): Likewise.
4265 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4267 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4268 a symbol found in a reloc.
4270 * symbols.c (resolve_symbol_value): Improve the error message if
4271 an undefined symbol is used in an expression.
4273 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4275 * doc/internals.texi: Rewrite, and add a lot of documentation.
4276 * doc/Makefile.in (internals.info): New target.
4278 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4280 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4281 against weak symbols.
4283 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4285 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4288 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4289 fixup at the right address within the frag.
4291 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4292 to an absolute value, instead increment it as needed.
4294 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4295 * config/tc-v850.c: Fix some indention problems.
4296 (md_relax_table): Define for D9->D99 branch displacement
4298 (md_convert_frag): Do something useful instead of aborting.
4299 (md_estimate_size_before_relax): Likewise.
4300 (md_assemble): Note if the matching instruction has a relaxable
4301 operand. If it does, allocate frag with frag_var and don't
4304 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4306 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4307 write out any buffered instructions when a ".end" is found.
4309 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4311 * read.c (read_a_source_file): New hook md_cleanup().
4313 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4315 * write.c (fix_new_exp): Use make_expr_symbol to build an
4316 expression symbol for a complex fixup.
4318 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4320 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4321 hacks to improve parsing of complex hi, lo, zda, etc
4323 (md_assemble): Don't demand and eat a trailing ')' after finding
4324 a v850 relocation prefix. Sign extend the constant in a
4325 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4327 (parse_cons_expression_v850): Don't eat a trailing ')' after
4328 finding a v850 relocation prefix.
4330 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4331 (TC_CONS_FIX_NEW): Likewise.
4332 * config/tc-v850.c (parse_cons_expression_v850): New function.
4333 (cons_fix_new_v850): Likewise.
4335 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4337 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4339 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4340 for an unknown relocation type.
4342 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4344 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4347 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4349 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4350 differently for movea & sst/sld insns.
4352 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4354 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4357 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4359 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4360 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4361 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4362 frob_file_after_relocs field.
4363 * config/obj-elf.c (elf_format_ops): Likewise.
4364 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4365 including obj-elf.h.
4367 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4369 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4370 specially if not ELF.
4371 (md_apply_fix): Handle BFD_RELOC_64.
4372 (tc_gen_reloc): Handle BFD_RELOC_64.
4374 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4375 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4378 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4379 Don't check S_GET_OTHER.
4381 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4383 * config/tc-mips.c (mips_ip): Accept an odd floating point
4384 register with l.s or s.s.
4386 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4388 (obj_aout_type): New static function.
4390 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4392 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4394 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4396 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4397 and sdaoff expressions.
4399 * write.c (fixup_segment): Don't add symbol value to addend if
4400 TC_V850 and OBJ_ELF.
4401 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4404 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4405 (md_pcrel_from_section): Likewise.
4406 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4408 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4410 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4411 (md_pcrel_from_section): New function.
4412 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4414 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4416 * config/tc-mips.c (load_register): Add cast to offsetT when using
4419 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4421 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4422 (elf_frob_file_after_relocs): ... here. New function.
4423 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4424 * write.c (write_object_file): Call *frob_after_relocs after the
4425 call to write_relocs.
4427 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4429 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4430 symbol, as this messes up linking. Instead, expand the recursive call
4431 inline and change up the appropriate bits to get the 0x8000 offset
4432 in the reloc addend.
4434 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4436 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4437 two symbols in the same segment to be adjusted.
4439 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4440 * configure: Rebuild.
4442 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4444 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4446 (ppc_elf_validate_fix): Ditto.
4447 (md_assemble): Ditto.
4449 (ppc_pe_section): Ditto.
4450 (ppc_frob_symbol): Ditto.
4452 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4454 * config/mn10300.c (md_assemble): Pass an extra shift count
4455 to mn10300_insert_operand based on the opcode format.
4456 (mn10300_insert_operand): Accept and use extra shift count
4459 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4460 formats rather than hard-coded constants.
4462 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4463 are 7 bytes long. Write out instructions in big-endian format.
4465 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4467 * config/tc-mn10300.c (md_assemble): Tweak further so
4468 that all instructions are parsed correctly.
4470 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4472 * as.h: Include libiberty.h.
4473 (xmalloc, xrealloc): Don't declare.
4474 * as.c: Don't include libiberty.h.
4475 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4476 * config/tc-mips.c: Likewise.
4477 * messages.c: Likewise.
4478 (xstrerror): Don't declare.
4479 * xmalloc.c: Remove.
4481 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4483 * config/tc-mn10300.h (pre_defined_registers) Remove.
4484 (system_registers, cc_names): Likewise.
4485 (address_registers, data_registers, other_registers): New register
4487 (register_name, system_register_name, cc_name): Remove.
4488 (mn10300_reloc_prefix): Likewise.
4489 (data_register_name): New function.
4490 (address_register_name, other_register_name): Likewise.
4491 (md_assemble): Rough cut at parsing operands. Remove lots of
4493 (md_apply_fix3): Disable for now.
4495 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4497 * config/tc-m68k.c (select_control_regs): New function, extracted
4498 out of m68k_init_after_args.
4499 (m68k_init_after_args): Use it.
4500 (mri_chip): Use it here as well to update set of allowed control
4503 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4505 * config/obj-elf.c (elf_begin): New function.
4506 (obj_elf_section): Add the section symbol to the symbol table.
4507 * config/obj-elf.h (obj_begin): Define.
4508 (elf_begin): Declare.
4509 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4512 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4514 * config/obj-coff.c (fixup_segment): Subtract the section address
4515 from a PC relative reloc if TC_M68K.
4517 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4520 .uaxword available even if not OBJ_ELF.
4521 (md_atof): Remove unused local variable wordP.
4523 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4525 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4526 for Matsushita MN10x00 support.
4527 * configure.in: Recognize mn10x00-*-*
4528 * configure: Rebuilt.
4530 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4532 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4533 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4534 (load_expression): track clobbering of base reg before jmp/jsr.
4535 (s_alpha_file): pass case_hack flags and source filename via
4536 symbol table to bfd.
4537 * tc-alpha.h (TC_CONS_FIX_NEW): define
4539 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4541 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4542 * configure: Rebuild.
4544 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4546 * read.c (s_macro): Warn if a macro has the same name as a
4548 (s_space): In m68k MRI mode, align to a word boundary.
4549 * macro.c (define_macro): Add namep parameter. Change all
4551 * macro.h (define_macro): Update declaration.
4553 * as.c (show_usage): Print bug report address.
4554 (parse_args): Change version printing to match current GNU
4556 * gasp.c (show_usage): Print bug report address.
4557 (main): Change version printing to match current GNU standards.
4559 * config/tc-m68k.c (init_table): Correct access control unit
4560 register numbers. From Ken Rose <rose@netcom.com>.
4562 * config/tc-alpha.c: Add some static function prototypes.
4563 (alpha_macros): Move to top of file. Make static.
4564 (alpha_num_macros): Move to top of file.
4566 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4568 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4571 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4573 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4574 and just call sprintf_vma.
4576 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4578 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4580 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4582 * read.c (float_cons): Call md_flush_pending_output if it is
4585 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4587 * config/tc-d10v.c (md_operand): Created. Allows operands to
4589 * config/tc-d10v.h (md_operand): Undefined.
4591 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4593 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4594 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4596 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4598 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4599 reloc for the i960 for a reloc in the same section. This undoes
4600 one of the two changes made Aug 19.
4602 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4604 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4605 symbols to the position of the debugging information.
4607 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4609 * expr.c (expr): Always use unsigned right shifts for >>.
4611 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4613 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4614 slots when processing BL fixups.
4616 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4617 on the first half of the instruction.
4619 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4621 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4622 stabs expression, rather than giving an error.
4624 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4627 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4629 * config/tc-mips.c (append_insn): Fill in the value for a constant
4630 jump, rather than creating a reloc.
4632 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4634 * config/tc-mips.c (append_insn): Don't swap an instruction which
4635 sets a condition code with an instruction which uses a condition
4637 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4640 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4641 (mips_ip): Give a better error message if the ISA level is wrong.
4642 (md_parse_option): Recognize -mcpu=[v][r]5000.
4644 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4646 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4648 (load_register): Ensure hi32 bits are not lost during lo32bit
4649 processing. Fix shift offset that was overflowing into the next
4650 instruction field. Add code to generate shorter sequences for
4651 constants with a single contiguous seqeuence of ones.
4653 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4655 * config/tc-d10v.c (d10v_dot_word): New function to support
4656 "@word" with the word pseudo-op.
4657 (md_apply_fix3): Cleanup and changes to support correct sizes
4658 for 16 and 18-bit relocs.
4660 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4662 * configure.in (sparc-*-aout): Set `em'.
4663 * configure: Regenerated.
4664 * config/te-sparcaout.h: New file.
4665 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4666 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4667 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4668 (SPECIAL_CASE_{SETSW,SETX}): Define.
4669 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4670 (md_begin): Delete setting of `target_big_endian'.
4671 (output_insn): New function.
4672 (md_assemble): Rewrite. Add `setx' support.
4673 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4675 (md_atof): Add little endian support.
4676 (md_number_to_chars): Likewise.
4677 (md_apply_fix): Likewise.
4678 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4679 (md_parse_option): Likewise.
4680 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4682 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4684 * ecoff.c (ecoff_new_file): New function.
4685 * ecoff.h (ecoff_new_file): Declare.
4686 * config/obj-ecoff.h (obj_app_file): Define.
4688 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4690 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4691 symbol by 32k so that our 16-bit signed offset can address the
4692 entire chunk. Reported by <matt@lkg.dec.com>.
4694 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4696 * config/tc-mips.c (load_register): Remove unused variable tmp.
4698 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4700 * config/tc-mips.c (load_register): Remove unnecessary code that
4701 was causing the high 32bits of 64bit constants to be lost.
4703 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4705 * config/tc-d10v.c: Added changes to support function
4706 pointers and "@word" syntax.
4708 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4710 * config/tc-v850.c: Remove commented out and #if 0'd code.
4711 (v850_reloc_prefix): Provide prototype.
4712 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4714 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4715 (md_assemble): Add default to case statement.
4717 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4719 * config/tc-v850.c (md_assemble): Compute size of the instrction
4722 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4725 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4727 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4728 routines to fetch/store the updated instruction from/to memory.
4729 (v850_insert_operand): If the operand has a specialized insert
4732 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4734 * config/tc-v850.c (reg_name_search): Align calling convention to
4735 be like identical function found in tc-ppc.c.
4736 (get_reloc): Removed.
4737 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4738 (md_assemble): emit fixups.
4739 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4741 (md_apply_fix3): handle fixups/relocs.
4742 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4744 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4747 * configure.in (sh-*-elf*): New target.
4748 * config/tc-sh.h (TARGET_ARCH): Define.
4749 (WORKING_DOT_WORD): Define.
4750 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4751 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4752 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4753 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4754 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4755 (SUB_SEGMENT_ALIGN): Likewise.
4756 (RELOC_32): Don't define.
4757 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4758 (target_big_endian): Declare if OBJ_ELF.
4759 (TARGET_FORMAT): Define if OBJ_ELF.
4760 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4762 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4763 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4764 (struct sh_count_relocs): Define.
4765 (sh_count_relocs): New static function, broken out of
4766 sh_frob_file. Add BFD_ASSEMBLER code.
4767 (sh_frob_section): Likewise.
4768 (sh_frob_file): Call sh_frob_section.
4769 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4770 call section_symbol rather than seg_info (seg)->dot.
4771 (md_section_align): Add OBJ_ELF version.
4772 (SWITCH_TABLE_CONS): Define.
4773 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4774 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4775 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4777 (struct reloc_map): Define if not BFD_ASSEMBLER.
4778 (coff_reloc_map): Likewise.
4779 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4780 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4781 * write.c (write_relocs): Ifdef out fx_where test which triggers
4782 inappropriately for SH ELF.
4783 (write_object_file): Call tc_frob_file_before_adjust and
4784 obj_frob_file_before_adjust if they are defined.
4786 * write.c (write_object_file): Use BFD_RELOC_16, not
4787 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4789 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4792 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4794 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4795 branch sizes in across sections.
4797 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4799 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4802 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4804 * config/tc-v850.c (md_begin): Deal with end of opcode
4807 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4809 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4810 the wrong opcode for cases like st2w where there are many forms
4811 of the same instruction.
4813 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4815 * expr.c (operand): If md_parse_name is defined, call it before
4816 calling symbol_find_or_make.
4817 * config/tc-ppc.h (md_parse_name): Define.
4818 (ppc_parse_name): Declare.
4819 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4821 (register_name): Update call to reg_name_search.
4822 (cr_operand): New static variable.
4823 (cr_names): New static const array.
4824 (ppc_parse_name): New function.
4825 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4826 cr_operand before calling expression.
4828 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4830 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4831 hppa_gen_reloc_type call.
4833 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4835 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4836 on addresses. Improved error messages.
4837 * doc/c-d10v.texi: Added docs for register pairs.
4839 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4841 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4844 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4846 * ecoff.c (init_file): Initialize fMerge to 1.
4847 (add_file): Restore old file merging code, but only merge files if
4849 (ecoff_directive_loc): Clear fMerge field of current file.
4850 (ecoff_generate_asm_lineno): Likewise.
4852 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4854 * doc/c-d10v.texi: Fix typo.
4856 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4858 * config/tc-v850.c (md_assemble): Correct bit masking for
4859 hi and lo expressions.
4861 * config/tc-v850.c (md_assemble): Rough cut at demanding
4862 "ep" or "r30" in sst and sld instructions.
4863 (md_apply_fix3): Don't abort. Just warn that we don't
4866 * config/tc-v850.c (CC_NAME_CNT): Define.
4867 (cc_name): New function.
4868 (md_assemble): Handle V850_OPERAND_CC correctly.
4870 * config/tc-v850.c (md_assemble): Don't forget to initialize
4873 * config/tc-v850.c (reg_name_search): Generalize to search
4874 any given register table.
4875 (register_name): Pass appropriate table and size to reg_name_search.
4876 (system_register_name): New function.
4877 (SYSREG_NAME_CNT): Define.
4878 (md_assemble): Handle operands which are system registers.
4880 * config/tc-v850.c (md_assemble): If we find a register, but the
4881 opcode doesn't want a register, then we don't have a match.
4882 (md_assemble): Get size of the instruction from the opcode table.
4884 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4886 * configure.in: Set and substitute HLDENV.
4887 * configure: Rebuild.
4888 * Makefile.in (HLDENV): New variable.
4889 (as.new): Use $(HLDENV).
4891 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4892 if an array dimension is not known.
4894 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4896 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4897 * doc/c-d10v.texi: Cleanup.
4899 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4901 * config/tc-v850.c: New file.
4902 * config/tc-v850.h: New file.
4903 * configure (v850-*-elf): New target.
4904 * configure.in (v850-*-elf): New target.
4906 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4908 * doc/c-d10v.texi: New file.
4909 * doc/all.texi: Added D10V stuff.
4910 * doc/as.texinfo: Added D10V stuff.
4912 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4914 * config/tc-d10v.c: All references to defined symbols should
4915 now use the optimal instruction. .float and .double now work.
4917 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4919 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4920 section address for the i960 as is done for the i386.
4922 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4924 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4925 case, forward-include bfd/elf-bfd.h.
4927 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4929 * config/tc-d10v.c: Add additional information to the opcode
4930 table to help determinine which instructions can be done
4933 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4935 * config/tc-arm.c: Major changes to add Thumb support, with lots
4936 of change input from <rearnsha@armltd.co.uk>.
4937 Reverted to INSN_SIZE macro, rather than insn_size variable.
4938 (insns): Added ARM "bx" instruction support.
4939 (tinsns): Added Thumb instruction definition structure.
4940 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4941 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4942 (opcode_select,s_arm,s_thumb,s_code): Added.
4943 (decode_shift): Allow upper-case RRX.
4944 (do_ldst): Simpler halfword support.
4945 (do_ldmstm): Improved.
4946 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4947 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4948 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4949 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4950 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4952 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4953 (md_parse_option): Add support for -mthumb.
4954 (md_show_usage): Updated to reflect new command line option.
4955 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4956 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4957 fragment information to be held.
4959 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4961 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4962 non-null, but is a constant.
4963 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4964 so that error reporting will work correctly.
4966 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4968 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4969 against weak symbols.
4971 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4973 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4974 (ppc_force_relocation): Declare if OBJ_XCOFF.
4975 * config/tc-ppc.c (ppc_force_relocation): New function if
4978 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4980 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4982 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4984 * config/tc-d10v.c: Fix problem with relocs.
4986 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4988 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4989 with nops if not in data_section or bss_section.
4991 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4993 Add support for openVMS/Alpha.
4994 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4995 * config/obj-evax.c: New file.
4996 * config/obj-evax.h: New file.
4997 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4999 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5000 defined. Add case for bfd_target_evax_flavour.
5001 * config/vms-a-conf.h: New file.
5002 * conf-a-gas.com: New file.
5003 * configure.in: Add target alpha-*-*vms*.
5004 * configure: Rebuild.
5005 * makefile.vms: New file.
5006 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5007 Don't call ffs on openVMS/Alpha.
5009 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5011 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5012 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5014 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5015 (NEED_DECLARATION_SBRK): New macro.
5016 * configure, conf.in: Rebuild.
5017 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5018 (strstr): Declare if NEED_DECLARATION_STRSTR.
5019 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5021 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5023 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5024 by a constant before entering the main switch. Reject attempts to
5025 apply an arithmetic function to non-absolute symbols, except for
5026 the special case of subtraction of two symbols in the same
5029 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5030 not to more than a 16 byte boundary.
5032 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5033 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5034 (tc_gen_reloc): If out of memory call as_fatal rather than
5035 assert. If no howto found, call as_bad_where rather than
5036 as_fatal. Change the error message slightly. Set howto to a
5037 non-NULL value in order to keep going.
5039 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5041 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5043 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5045 * config/tc-h8300.c (get_specific): New operand "size" derived
5046 from ".b", ".w" and ".l" extensions. All callers changed. If
5047 the base instruction has no operands, then use the size to
5048 determine which specific instruction to use.
5050 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5052 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5054 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5056 * config/tc-mips.c (md_section_align): Don't change addr if
5059 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5061 * config/tc-hppa.c: Revert yesterday's changes.
5063 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5065 * config/tc-d10v.c: Disable range checking on 16-bit values.
5067 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5070 not just the ones that don't match.
5072 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5074 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5076 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5078 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5079 pre-cursor to adding Thumb support. Also added cpu_variant flag
5080 information to each of the asm_flg structures.
5081 (md_parse_option): Updated ARM7 parsing to allow 't' for
5082 thumb/halfword support, aswell as 'm' for long multiply.
5083 (md_show_usage): Updated help message.
5084 (md_assemble): Check that instruction flags are applicated to the
5085 current cpu variant.
5086 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5087 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5088 signextension instructions.
5089 (do_ldst): Generate halfword and signextension variants if
5090 mnemonic flags match.
5091 (ldst_extend): Do not allow shifts in the offset field of halfword
5092 or signextension instructions.
5093 (validate_offset_imm): Provide check on halfword and signextension
5095 (add_to_lit_pool): Merge identical literal pool values.
5097 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5099 * config/tc-hppa.c (selector_table): Add 'E' selector.
5100 (cons_fix_new_hppa): Don't coke on e_esel.
5101 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5102 to help generate exception handling tables.
5103 (md_apply_fix): Don't try to apply fixups with an e_esel
5105 (hppa_fix_adjustable): Fixups with e_esel selectors
5108 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5110 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5113 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5115 * config/tc-d10v.c: Added lots of error checking. Added hacks
5116 to support accumulator shifts.
5118 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5120 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5121 (S_CLEAR_EXTERNAL): Likewise.
5122 (S_SET_WEAK): Remove error; just let .weak override.
5124 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5126 * config/tc-d10v.c (md_assemble): Now handles multiline
5129 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5131 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5132 Added kludge for divs instruction. Fixed minor problem with
5133 multiple text sections.
5134 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5136 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5138 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5139 addresses to be right-shifted by 2.
5141 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5143 * config/tc-d10v.c: Many changes to get relocs working.
5144 (register_name): No longer creates a symbol for register names.
5145 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5146 (d10v_insert_operand): Now works correctly for either container.
5147 * config/tc-d10v.h (d10v_cleanup): Declare.
5149 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5151 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5152 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5154 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5156 * tc-alpha.c: Patches to track current minimum alignment to reduce
5157 the number of fragments created with frag_align.
5158 (alpha_current_align): New static variable.
5159 (s_alpha_text): Reset alignment to 0.
5160 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5161 (s_alpha_stringer, s_alpha_space): New functions.
5162 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5163 (alpha_cons_align): New function to replace both of them.
5164 (emit_insn): Only align if alpha_current_align is less than 2;
5165 reset alpha_current_align to 2.
5166 (s_alpha_gprel32): Likewise.
5167 (s_alpha_section): New function. Basically duplicate the other
5168 alpha section change hooks. Only define for ELF.
5169 (s_alpha_float_cons): Simplify alignment handling.
5170 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5171 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5172 Don't define the s_alpha_cons pseudo-ops. Do define
5173 s_alpha_stringer and s_alpha_space pseudo-ops.
5174 (alpha_align): Skip if less than current default alignment. Set
5176 * tc-alpha.h (md_flush_pending_output): Remove.
5177 (md_cons_align): Add.
5179 * tc-alpha.c: Add oodles of function description comments.
5180 (md_bignum_to_chars): Remove; there are no callers.
5181 (md_show_usage): Mention some more variants.
5183 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5185 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5186 * configure.in (sparc-*-sysv4*): New target.
5187 * configure: Rebuild.
5189 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5190 uaxword to use s_uacons.
5191 (sparc_no_align_cons): New static variable.
5192 (s_uacons): New static function.
5193 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5196 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5198 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5199 5 with regard to shared libraries.
5200 * configure: Rebuild.
5202 * config/tc-m68k.c (m68k_ip): Use the correct length when
5203 allocating space for the unsupported architecture error message.
5205 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5207 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5209 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5211 * config/tc-d10v.c: New file.
5212 * config/tc-d10v.h: New file.
5213 * configure (d10v-*-elf): New target.
5214 * configure.in (d10v-*-elf): New target.
5216 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5218 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5220 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5222 * config/tc-alpha.c (alpha_align): Change fill parameter
5223 to a pointer. Take NULL as 0 or nop depending on section. Change
5225 (s_alpha_align): Rename local variables.
5227 * doc/as.texinfo (.align): Document action of omitted
5230 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5232 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5233 when an unsupported PC relative reloc is seen, rather than calling
5236 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5237 Instead, check state when '#' comment is seen.
5239 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5241 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5243 (tc_gen_reloc): If fixup was changed to be PC relative, change
5244 reloc type accordingly. Use name of reloc in error message.
5246 * as.h: Don't define const or volatile.
5247 * flonum.h: Don't define const.
5249 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5250 if fx_pcrel is set. Correct setting the addend case in the
5251 OBJ_ELF case (from Andreas Schwab
5252 <schwab@issan.informatik.uni-dortmund.de>).
5253 (md_show_usage): Correct -mfc5200 to -m5200.
5255 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5257 * doc/c-m68k.texi: Document -m5200 flag.
5258 * doc/as.texinfo: Likewise.
5260 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5263 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5265 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5266 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5268 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5270 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5272 * Released binutils 2.7.
5274 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5276 * config/tc-mips.c (mips_ip): Only perform range check when
5277 dealing with O_constant expressions.
5279 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5281 * m68k-parse.h (m68k_register): Add new coldfile control
5284 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5285 array of control registers for the coldfire.
5286 (cpu_of_arch): Added mcf5200.
5287 (archs): Added mcf5200.
5288 (init_table): Add new control registers.
5289 (m68k_ip): Added support for new control registers.
5290 (m68k_init_after_args): Likewise.
5292 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5294 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5296 * read.h (is_it_end_of_statement): Declare.
5297 * read.c (is_it_end_of_statement): Remove declaration.
5299 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5301 (md_assemble): Fix handling of @l with an unsigned constant. Add
5302 default case to reloc switch.
5304 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5306 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5307 * ecoff.c (last_lineno): New static variable.
5308 (add_procedure): Set last_lineno.
5309 (ecoff_directive_loc): Likewise.
5310 (ecoff_generate_asm_lineno): Likewise.
5311 (ecoff_fix_loc): New function.
5312 * ecoff.h (ecoff_fix_loc): Declare.
5313 * config/tc-mips.c (append_insn): When inserting nops, and using
5314 ECOFF debugging, call ecoff_fix_loc.
5316 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5318 * config/tc-h8300.c (build_bytes): If an operand type is
5319 marked as SRC_IN_DST retrieve it from the "destination" op.
5321 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5323 * configure.in (arm-*-riscix*): Set emulation to riscix.
5324 * configure: Rebuild.
5325 * config/te-riscix.h: New file to define TE_RISCIX.
5327 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5329 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5331 * Makefile.in (config.status): Just run config.status as other
5334 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5336 * mpw-config.in (TARGET_OS): Add definition to conf.
5338 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5340 * config/tc-mips.c (append_insn): Parenthesize
5341 cop_interlocks expressions.
5343 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5345 * listing.c (listing_print): Close the listing file if it is not
5346 stdout. Close the other files opened for the listing.
5348 * config/tc-sparc.h (md_cons_align): Define.
5349 (sparc_cons_align): Declare.
5350 (HANDLE_ALIGN): Define.
5351 (sparc_handle_align): Declare.
5352 * config/tc-sparc.c (sparc_cons_align): New function.
5353 (sparc_handle_align): New function.
5354 * read.c (cons_worker): Call md_cons_align if it is defined.
5356 * as.h (struct frag): Add fr_file and fr_line fields.
5357 * frags.c (frag_new): Set fr_file and fr_line.
5358 (frag_var): Likewise.
5359 (frag_variant): Likewise.
5361 * as.h (struct frag): Remove unused align_mask and align_offset
5364 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5365 From <uddeborg@carmen.se>.
5367 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5369 * configure.in (mips-*-osf*): New target.
5370 * configure: Rebuild.
5372 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5374 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5376 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5377 between co-processor comparisons and branches for the VR4300.
5379 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5381 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5382 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5384 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5385 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5386 includedir): Use autoconf set values.
5389 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5391 * listing.c (listing_eject): Don't do anything if listing is 0.
5392 (listing_list): Likewise.
5393 (listing_source_line): Likewise.
5394 (listing_title): Don't save title if listing is 0.
5395 (listing_source_file): Check listing rather than listing_tail.
5397 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5398 using shared libraries.
5399 * configure: Rebuild.
5401 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5403 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5404 absolute expression if a relocation type was specified.
5406 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5408 * configure.in: Add support for *-*-rtems* configurations.
5409 * configure: Rebuild.
5411 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5413 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5414 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5415 opcodes library for alpha.
5416 * configure: Rebuild with autoconf 2.10.
5417 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5418 use new opcode table.
5419 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5420 (LOCAL_LABEL): Define differently if OBJ_ELF.
5421 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5422 * config/alpha-opcode.h: Remove.
5423 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5424 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5425 include/opcode/alpha.h rather than config/alpha-opcode.h.
5427 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5429 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5430 relocation symbol was not resolved.
5431 * config/obj-coff.c (do_relocs_for): Likewise.
5433 * write.c (adjust_reloc_syms): Refetch the symbol section after
5434 calling S_GET_VALUE, since it may have changed.
5436 * expr.c (struct expr_symbol_line): Define.
5437 (expr_symbol_lines): New static variable.
5438 (make_expr_symbol): Add entry to expr_symbol_lines.
5439 (expr_symbol_where): New function.
5440 * expr.h: Use extern on function declarations.
5441 (expr_symbol_where): Declare.
5442 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5443 rather than printing the meaningless name of an expression
5446 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5448 * config/tc-i386.c (md_number_to_chars): Deleted.
5449 * config/tc-i386.h (md_number_to_chars): New macro.
5451 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5453 (load_symbol_address, load_expression): Use build_mem.
5454 (build_operate): New function.
5455 (emit_addq_r): Use it.
5457 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5459 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5461 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5463 * config/tc-vax.h (NOP_OPCODE): Define.
5465 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5467 * config/obj-vms.h (S_IS_COMMON): Define.
5468 (S_IS_LOCAL): Check for \002 as well as \001.
5469 (LONGWORD_ALIGNMENT): New macro.
5470 (SUB_SEGMENT_ALIGN): Use it.
5472 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5474 * config/vms-conf.h: Reconcile with conf.in.
5476 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5478 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5481 * doc/as.texinfo: Document that any number of hex digits can
5484 * as.c (struct defsym_list): Define.
5485 (defsyms): New static variable.
5486 (parse_args): Just put --defsym arguments on defsyms list, rather
5488 (main): Define defsyms after output file is created.
5490 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5491 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5493 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5494 insn_error rather than calling check_absolute_expr.
5496 * as.c (emulation_name): Remove unused static variable.
5497 (default_emul_bfd_name): Add return NULL to avoid warning.
5498 * ecoff.c (ecoff_stab): Remove unused variables name and
5500 * frags.c (frag_new): Remove unused variable tmp.
5501 * hash.c (hash_grow): Parenthesize + within <<.
5502 (hash_print_statistics): Use %lu, not %d, to print unsigned
5504 * messages.c: Include "libiberty.h".
5505 (fprint_value): Add cast to avoid printf warning.
5506 (sprint_value): Likewise.
5507 * read.c: Include "ecoff.h".
5508 (emit_expr): Add casts to avoid printf warnings.
5509 * read.h: Use extern for function declarations.
5510 (pop_insert): Declare.
5511 * stabs.c: Include "ecoff.h".
5512 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5513 former_last_fragP, and new_fragP.
5514 * subsegs.h (subsegs_print_statistics): Declare.
5515 * symbols.c (debug_verify_symchain): Change macro to discard
5517 * write.c (dump_section_relocs): Likewise.
5518 * write.h: Use extern for function declarations.
5519 (write_print_statistics): Declare.
5520 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5522 * config/e-mipself.c (mipself_bfd_name): Likewise.
5523 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5525 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5526 emit relocations against external symbols.
5528 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5529 message if bfd_reloc_type_lookup fails, rather than calling
5532 * config/tc-alpha.c (alpha_force_relocation): Add
5533 BFD_RELOC_12_PCREL to switch.
5535 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5537 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5538 TE_PE (Lfoo, not .Lfoo).
5540 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5542 * read.c (s_fill): Don't warn about a zero repeat count.
5544 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5545 coprocessor register.
5547 * config/tc-i386.c (md_assemble): When checking the size of a
5548 register to set the size of an instruction, do a bitwise and with
5549 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5552 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5554 * config/tc-h8300.c (parse_reg): Tweak error messages.
5555 (build_bytes): Likewise.
5556 (skip_colonthing): Handle :32 suffix.
5557 (get_specific): Promote L_24 to L_32 if it makes a match.
5558 Don't always promote L_8 to L_16.
5559 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5561 * config/tc-h8300.c (Smode): New variable.
5562 (h8300hmode): Turn off Hmode.
5563 (h8300smode): New function. Turn on Smode and Hmode.
5564 (md_pseudo_table): New ".h8300s" pseudo-op.
5565 (parse_reg): Handle "exr" register.
5566 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5567 Handle "mach" and "machl" operands for ldmac.
5568 (get_specific): Handle "stm.l" and "ldm.l".
5569 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5570 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5573 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5575 * doc/as.texinfo: Reorder chapter of machine dependent options so
5576 that it is sorted by chip name.
5578 * doc/as.texinfo: Use consistant spelling of Vax.
5579 * doc/c-vax.texi: Likewise.
5581 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5583 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5585 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5586 (md_apply_fix): Likewise.
5587 (pa_try): New function.
5588 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5590 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5592 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5593 (pa_level): New function.
5595 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5597 * listing.c (listing_newline): Don't do anything if listing is 0.
5599 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5601 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5602 symbol_create, not symbol_new.
5604 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5606 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5607 absolute symbol unless TC_FORCE_RELOCATION returns true.
5609 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5611 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5612 the symbol to a pointer. Don't set previous_file_symbol.
5613 Simplify symbol list rearrangement.
5614 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5615 (coff_adjust_symtab): Don't check previous_file_symbol.
5617 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5619 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5621 (md_pseudo_table): Add ppc_elf_lcomm.
5623 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5625 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5626 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5627 (md_begin): Add digits to alt_notend_table.
5628 (md_parse_option): Make s a const pointer.
5630 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5631 (s_empty): New static function.
5633 * config/obj-coff.c (struct filename_list): Only define if not
5635 (filename_list_head, filename_list_tail): Likewise.
5636 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5637 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5638 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5639 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5640 remove the new symbol from the list.
5641 (obj_coff_endef, both versions): Call tag_insert even if there is
5642 an old symbol with the same name, if the old symbol does not
5644 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5645 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5646 symbol that will be moved to the end of the symbol list.
5647 (coff_adjust_section_syms): Always call section_symbol for .text,
5649 (coff_frob_section): Likewise. Also, remove unused variable
5652 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5653 manipulating frags directly.
5654 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5657 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5658 whether the next character is '*' before checking whether we are
5659 at the start of a line. Permit LINE_COMMENT_START to start a
5660 comment in state 1 (seen some whitespace) as well, to match the
5663 * gasp.c (do_align): Permit a fill value for .align.
5665 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5667 * read.c (next_char_of_string): Warn if a newline is seen in the
5668 middle of a string. Call bump_line_counters when appropriate.
5670 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5672 * symbols.c (colon): Use LOCAL_LABEL.
5674 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5676 * Makefile.in (install): Don't check to see if tooldir exists.
5677 Make $(tooldir) and $(tooldir)/bin.
5679 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5681 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5684 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5686 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5687 insn_error. Don't put the string "ERROR" in insn_error. Set
5688 insn_error rather than calling as_warn for an unsupported opcode.
5690 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5692 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5693 before permitting -64.
5694 * output-file.c (output_file_create): Remove duplicate
5697 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5699 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5700 section rather than a .reginfo section.
5701 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5704 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5705 bit value with the high bit set.
5707 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5709 * read.c (s_lcomm): Set section flags for .sbss section.
5711 * config/tc-mips.c (mips_64): New static variable.
5712 (mips_target_format): If mips_64, return elf64 targets rather than
5714 (md_longopts): Add "32" and "64".
5715 (md_parse_option): Handle -32 and -64.
5716 (md_show_usage): Mention -32 and -64.
5717 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5720 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5722 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5723 for Solaris compatibility.
5725 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5726 .stabd with 4 arguments into a .stabn.
5728 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5730 * config/tc-mips.c (macro): When passing X_add_number to
5731 macro_build, cast it to int first.
5733 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5735 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5736 created by emit_expr.
5738 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5739 as_perror rather than assert.
5741 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5743 * config/tc-mips.c (mips_ip): Mark sections created to hold
5744 floating point information as read only.
5746 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5748 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5750 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5752 * read.c (potable): Add .skip as a synonym for .space.
5754 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5755 4 arguments, providing the 4th argument is 0, to allow
5756 compatibility with the Solaris assembler.
5758 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5760 * config/tc-sh.h (struct sh_segment_info_type): Define.
5761 (TC_SEGMENT_INFO_TYPE): Define.
5762 (sh_frob_label): Declare.
5763 (tc_frob_label): Define.
5764 (sh_flush_pending_output): Declare.
5765 (md_flush_pending_output): Define.
5766 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5767 reloc before the instruction if necessary.
5768 (sh_frob_label): New function.
5769 (sh_flush_pending_output): New function.
5770 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5771 when looking for the reloc for the target of .uses.
5772 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5773 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5775 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5776 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5777 the absolute symbol.
5779 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5780 TC_SEGMENT_INFO_TYPE is defined.
5782 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5784 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5785 matches the register size.
5787 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5789 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5791 (do_relocs_for): Likewise.
5792 (fixup_segment): Don't just quit if linkrelax is set. Try to
5793 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5796 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5798 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5799 relative relocations with -mrelocatable. Also allow unfixed
5800 relocs in .ex_shared.
5802 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5804 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5805 non-zero before assuming this is a long file name.
5806 (w_strings): Likewise.
5807 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5809 * config/obj-coff.c (w_strings): Move declaration of i inside
5810 #ifdef block which uses it.
5812 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5814 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5815 "relaxmode". Output relocs which identify various relaxing
5816 possibilities for mov.[bwl] instructions.
5817 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5819 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5821 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5822 (MD_APPLY_FIX3): Define.
5823 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5825 (md_apply_fix3): Renamed from md_apply_fix.
5826 If pcrel reloc and symbol is in different section, undo effects
5829 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5831 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5832 any reloc with an LR% or RR% field selector for SOM.
5834 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5836 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5839 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5841 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5843 (yank_symbols): Likewise.
5845 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5847 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5848 BFD_ASSEMBLER, add name field.
5849 * config/obj-coff.c: Include "libiberty.h".
5850 (coff_header_append): Handle long section names.
5851 (crawl_symbols): Just use the name field for the symbol name,
5852 without worrying about null byte termination.
5853 (w_strings): Handle long section names.
5854 (write_object_file): Likewise. Also, use the name field, rather
5856 (obj_coff_add_segment): Permit long section names.
5857 (obj_coff_init_stab_section): Use the name field, rather than
5859 (adjust_stab_section): Likewise.
5860 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5862 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5863 (mem_fmt): Likewise.
5864 (md_apply_fix): Don't check fx_im_disp field.
5866 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5868 * configure.in: Add * after sparc*-*-vxworks.
5869 * configure: Rebuild.
5871 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5872 define it to comment_chars. Use tc_comment_chars rather than
5874 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5875 * config/tc-m68k.h (tc_comment_chars): Define.
5876 (m68k_comment_chars): Declare.
5877 * config/tc-m68k.c (m68k_comment_chars): Rename from
5878 comment_chars. Change into a pointer rather than an array.
5879 (md_longopts): Add "bitwise-or".
5880 (md_parse_option): Handle OPTION_BITWISE_OR.
5881 (md_show_usage): Mention --bitwise-or.
5882 * doc/c-m68k.texi: Document --bitwise-or.
5884 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5886 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5889 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5890 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5891 correct handling of input line pointer, and call
5892 demand_empty_rest_of_line.
5894 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5896 * config/tc-sparc.c (in_bitfield_range): New static function.
5897 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5898 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5899 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5900 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5901 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5903 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5905 * config/obj-coff.c: BFD_ASSEMBLER:
5906 (coff_last_bf): New static variable.
5907 (coff_frob_symbol): Set endndx of a .bf symbol.
5909 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5910 (last_bfP): New static variable.
5911 (yank_symbols): Set endndx of a .bf symbol.
5913 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5915 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5916 and -s options. Add -be for good measure.
5918 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5920 * read.c (s_space): Support non-constant fill value. Handle fill
5921 value correctly for a size other than 1.
5923 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5925 * config/tc-arm.c (my_get_float_expression): Update call to
5926 gen_to_words, X_PRECISION changed from 6 to 5.
5928 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5930 * config/tc-ppc.c (register_name,reg_name_search): Move register
5931 name lookup from PE specific code to all targets. Add support for
5932 -mregnames/-mno-regnames to control whether register names are
5934 (md_assemble): Call register_name for all platforms.
5935 (md_parse_option): Add support for -mregnames/-mno-regnames.
5937 * configure.in (powerpcle*-*-solaris): Add support.
5938 (powerpc*-*-linux): Ditto.
5939 * configure: Regenerate.
5941 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5943 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5945 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5946 be associated with a single %lo reloc.
5948 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5949 before comparing against MAX_GPREL_OFFSET, so that negative
5950 numbers are handled correctly.
5953 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5955 * config/tc-sparc.c (last_insn): New static variable.
5956 (md_assemble): Warn about putting floating point branches in a
5957 delay slot. If architecture is less than v9, insert NOP
5958 instructions between floating point instructions and floating
5959 point branches. (The SunOS assembler does both these operations.)
5960 Save the last instruction opcode.
5961 (sparc_ip): Add pinsn parameter. Change caller.
5963 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5964 for byte jump to next instruction to skip empty frags.
5966 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5968 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5969 for addq with a 16 bit signed value, just emit a lda instruction
5972 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5974 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5977 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5979 * configure.in: Permit --enable-shared to specify a list of
5981 * configure: Rebuild.
5983 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5985 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5986 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5988 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5990 * config/atof-ieee.c: Fix handling of denormalized extended
5991 precision numbers and overflow/underflow detection.
5992 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5993 not include the 16 bit gap in the m68k extended precision format.
5995 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5997 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5999 * configure: Rebuild.
6001 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6003 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6004 be accessed using the $gp register.
6005 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6007 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6009 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6010 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6012 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6014 * read.c (get_line_sb): Bump line counters based on
6015 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6016 call LISTING_NEWLINE.
6017 (s_macro): Don't call demand_empty_rest_of_line.
6018 * app.c (do_scrub_chars): When handling C style comments, unget
6021 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6023 * read.h (enum linkonce_type): Define.
6024 (s_linkonce): Declare.
6025 * read.c (potable): Add "linkonce".
6026 (s_linkonce): New function.
6027 * subsegs.h (segment_info_type): Add linkonce field to
6028 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6029 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6030 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6031 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6033 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6034 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6035 entry based on the linkonce field in segment_info.
6036 * doc/as.texinfo: Document .linkonce.
6038 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6040 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6042 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6044 * stabs.c (s_stab_generic): Call the listing functions before
6045 doing the rest of the processing, which may involve freeing the
6046 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6047 SEPARATE_STAB_SECTIONS case.
6049 * config/tc-hppa.c: Remove nested comment.
6050 (tc_gen_reloc): Move label done inside the ifdef in which it is
6052 (md_apply_fix): Pass pointers to correct types to libhppa.h
6053 functions. Always return a value.
6055 * config/tc-mips.h (tc_frob_file): Define.
6056 (mips_frob_file): Declare.
6057 * config/tc-mips.c (struct mips_hi_fixup): Define.
6058 (mips_hi_fixup_list): New static variable.
6059 (imm_unmatched_hi): New static variable.
6060 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6061 offset_reloc. Pass imm_unmatched_hi to append_insn.
6062 (append_insn): Add unmatched_hi parameter. If it is set, add the
6063 new fixup to mips_hi_fixup_list. Change all callers.
6064 (mips_ip): Set imm_unmatched_hi when appropriate.
6065 (mips_frob_file): New function.
6067 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6069 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6070 * configure: Regenerated.
6072 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6074 * as.c (main): Call bfd_set_error_program_name.
6076 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6078 * as.h (strdup): Don't declare.
6079 * stabs.c: Include libiberty.h
6080 (get_stab_string_offset): Use xstrdup rather than strdup.
6081 (s_stab_generic): Likewise.
6082 * as.c (parse_args): Likewise.
6083 * read.c (s_mri_sect): Likewise.
6085 * gasp.c (change_base): Recognize \(...) construct documented to
6086 pass through enclosed characters literally through to the output.
6087 (process_assigns): Likewise. Also, be more careful to avoid
6088 looking past the end of the buffer.
6090 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6092 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6093 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6095 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6097 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6099 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6101 * config/alpha-opcode.h: Added cvtst instruction.
6103 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6105 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6106 string. Extract the addend from the result of expression.
6108 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6110 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6111 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6112 mode, change the state to 3 rather than 1.
6114 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6116 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6117 correspond to 11 March change.
6119 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6121 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6122 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6124 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6126 * configure: Rebuild with autoconf 2.8.
6128 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6130 * config/atof-ieee.c (gen_to_words): Improve handling of
6131 X_PRECISION numbers. Based on patches from Andreas Schwab
6132 <schwab@issan.informatik.uni-dortmund.de>.
6134 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6136 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6138 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6139 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6140 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6141 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6144 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6146 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6148 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6150 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6151 (pa_def_subspaces): Add $MILLICODE$.
6152 (pa_spaces_begin): Set section flags for $MILLICODE$.
6154 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6156 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6157 not SHT_NOBITS. Don't tamper with flags based on type if a
6158 special section was found (revert Feb 29 change).
6160 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6161 if aligning to a longword boundary or greater.
6163 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6165 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6167 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6169 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6170 * configure: Regenerated.
6172 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6174 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6175 R_N1SEL since they're not defined for old versions of hpux.
6177 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6178 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6179 R_N0SEL and R_N1SEL.
6181 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6183 * flonum-konst.c: Add two more constants for 1e+-2048 and
6184 1e+-4096, and correct the other constants.
6186 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6188 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6190 * config/obj-elf.c (obj_elf_section): Allow predefined section
6191 types to set the nobits type. Avoid a shadowed declaration.
6193 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6195 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6196 reduce relocs using e_nlrsel field selectors.
6198 * write.c (fix_new_exp): Don't use #elif. Some compilers
6201 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6203 (pa_chk_field_selector): Handle new field selectors for SOM.
6205 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6207 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6208 * configure: Rebuild.
6209 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6210 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6212 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6215 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6217 * mpw-make.sed: Update to handle shared library support.
6219 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6221 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6222 the insn on mismatch.
6224 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6226 * configure.in: Add support for a29-coff.
6227 * configure: Rebuild.
6229 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6231 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6232 of the section when looking for the R_SH_USES fixup, because the
6233 frag addresses have not yet been adjusted.
6235 * gdbinit.in: Set a breakpoint on as_warn_where.
6237 * config/tc-mips.c (macro): Add missing arguments to macro_build
6238 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6240 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6242 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6243 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6245 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6247 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6249 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6251 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6252 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6253 Recognize [uU] format args as sparclet cpregs.
6255 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6257 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6260 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6262 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6263 well as S_IS_EXTERNAL.
6264 (tc_fix_adjustable): Likewise.
6265 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6266 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6268 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6269 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6271 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6273 * config/tc-sparc.c (max_architecture): Change to sparclite for
6275 (default_compatible): Delete.
6276 (sparc_ffs): New function.
6277 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6278 (sparc_ip): Rewrite architecture match and bump logic.
6280 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6282 * configure.in: Check for 'do not mix' from native linker before
6283 trying to use -rpath.
6284 * configure: Rebuild.
6286 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6288 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6289 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6290 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6291 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6293 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6294 to the symbol lnnoptr field, to get the correct file offset.
6296 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6298 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6299 symbols that are not function, file, or section symbols to be
6302 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6304 * configure: Set and substitute RPATH_ENVVAR.
6305 * configure: Rebuild.
6306 * Makefile.in (RPATH_ENVVAR): New variable.
6307 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6309 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6310 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6311 * configure: Rebuild.
6313 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6315 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6316 appropriate flags in BFD section.
6318 * configure.in (m68k-*-psos*): New target.
6319 * configure: Rebuild.
6320 * config/te-psos.h: New file.
6321 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6324 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6326 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6327 * configure.in: Remove duplicate setting of cpu_type. Check
6328 whether opcodes library is required for on all targets, not just
6330 * configure: Rebuild.
6332 * config/tc-mips.c (mips_big_got): New static variable.
6333 (s_extern): Don't declare.
6334 (reg_needs_delay): New static function.
6335 (macro_build): Permit GOT/CALL_HI/LO relocs.
6336 (macro_build_lui): If place is not NULL, use the number in the
6338 (load_address): Handle mips_big_got case.
6339 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6341 (OPTION_XGOT): Define.
6342 (md_longopts): Add "xgot" if OBJ_ELF.
6343 (md_parse_option): Handle -xgot.
6344 (md_show_usage): Mention -xgot.
6345 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6346 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6348 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6350 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6351 the byte relocation, point it to the low byte of the word.
6353 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6355 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6356 * configure: Rebuild.
6358 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6360 * configure.in: Recognize any sparc* cpu.
6361 * configure: Regenerated.
6363 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6365 * read.c (potable): Add "mri" and ".mri".
6366 (s_mri): New function.
6367 * read.h (s_mri): Declare.
6368 * app.c (scrub_m68k_mri): New static variable.
6369 (mri_pseudo): New static variable.
6370 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6371 flag_m68k_mri. Initialize scrub_m68k_mri.
6372 (mri_state, mri_last_ch): New static variables.
6373 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6375 (app_push): Save new fields.
6376 (app_pop): Restore new fields.
6377 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6378 If TC_M68K, use a trivial state machine to look for occurrences of
6379 the .mri pseudo-op, and change the mode appropriately.
6380 * as.h (do_scrub_begin): Update prototype.
6381 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6383 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6385 (m68k_mri_mode_change): New function.
6386 (md_parse_option): Set reg_prefix_optional_seen.
6387 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6388 (MRI_MODE_CHANGE): Define.
6389 * doc/as.texinfo: Document .mri pseudo-op.
6391 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6394 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6396 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6397 * config/m68k-parse.h (enum pic_relocation): Define.
6398 (struct m68k_exp): Add pic_reloc field.
6399 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6400 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6401 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6403 * config/tc-m68k.c: Delete definition of NO_RELOC.
6404 (struct m68k_it): Add pic_reloc field.
6405 (add_fix): Copy over pic_reloc field.
6406 (md_pseudo_table): Interpret .align parameter as byte count.
6407 (mote_pseudo_table): Likewise.
6408 (tc_m68k_fix_adjustable): New function.
6409 (get_reloc_code): New function.
6410 (md_assemble): Use it as last argument to fix_new_exp.
6411 (md_apply_fix_2): For a relocation against a symbol don't put the
6412 addend into the data.
6413 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6414 (m68k_ip): Don't relax an operand that requires pic relocation.
6415 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6417 * write.c (fixup_segment): Don't add symbol value to addend if
6418 TC_M68K and OBJ_ELF.
6419 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6420 (motorola_operand): Add rule for `(zapc, EXPR)'.
6422 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6424 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6425 *really* is permissible before the comma.
6427 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6429 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6430 inserting nop instructions.
6432 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6434 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6436 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6438 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6439 class setting for a CALLNAME symbol in COFF.
6441 * read.c (potable): Pass negative numbers for new .balign[wl] and
6442 .p2align[wl] pseudo-ops.
6443 (s_align_bytes): Treat a negative argument as specifying the fill
6445 (s_align_ptwo): Likewise.
6447 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6449 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6450 (do_align): Take new len parameter. Change all callers. Pass it
6452 (s_align_bytes): Arg now indicates the length of the fill pattern.
6453 (s_align_ptwo): Likewise.
6454 * config/obj-coff.c (write_object_file): Pass length to
6456 * config/tc-i386.h (md_do_align): Take new len parameter.
6457 * config/tc-m88k.h (md_do_align): Likewise.
6458 * config/tc-m88k.c (m88k_do_align): Likewise.
6459 * config/tc-sh.h (md_do_align): Likewise.
6460 * config/tc-sh.c (sh_do_align): Likewise.
6461 * doc/as.texinfo: Document new pseudo-ops.
6463 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6464 done in cvt_frag_to_fill.
6466 * config/tc-sh.h (sh_do_align): Declare.
6467 (md_do_align): Define.
6468 * config/tc-sh.c (sh_do_align): New function.
6470 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6471 difference if the next address is before the current one.
6473 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6474 (archs): Initialize new field.
6475 (m68k_ip): Don't list alias names when listing CPUs which support
6478 * as.c (main): Call parse_args before read_begin.
6479 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6480 front of generated pseudo-ops.
6481 * read.c (potable): Ignore "name".
6482 (s_app_file): Permit a single quote after the string, since one
6483 may appear in m68k MRI mode.
6485 * configure.in: Check for --enable-shared. If linking against
6486 shared BFD and opcodes, fix library name on SunOS, and try to set
6488 * configure: Rebuild.
6490 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6492 * as.h (flag_m68k_mri): Declare.
6493 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6494 * Many files: For MRI syntax that is specific to the m68k MRI
6495 assembler, check flag_m68k_mri rather than flag_mri or
6496 MRI_MODE_NEEDS_PSEUDO_DOT.
6498 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6500 * config/tc-i960.c (ARCH_HX): Define.
6502 (targ_has_sfr): Handle ARCH_HX.
6503 (targ_has_iclass): Handle ARCH_HX.
6504 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6505 (tc_headers_hook): If the architecture was specified explicitly,
6506 use it when setting the flags. Set the extern variable coff_flags
6507 rather than headers->filehdr.f_flags, since the latter is set
6508 unconditionally in obj-coff.c.
6509 (i960_handle_align): Remove unused variable fixp.
6511 Support for building bfd and opcodes as shared libraries, based on
6512 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6513 * configure.in: Set OPCODES and BFD to search directories.
6514 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6515 * configure: Rebuild.
6516 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6517 (LIBDEPS): New variable.
6518 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6519 $(HLDFLAGS) in link.
6520 (check): Set LD_LIBRARY_PATH in the environment.
6522 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6524 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6525 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6526 read-only, not read/write.
6528 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6530 * Makefile.in (INSTALL_XFORM): Remove -e.
6532 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6534 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6535 than comparing S_GET_SEGMENT to undefined_section.
6536 (write_object_file): Skip symbols which were equated to an
6537 undefined or common symbol.
6538 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6539 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6541 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6542 or S_IS_COMMON call S_GET_VALUE.
6543 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6544 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6545 to an undefined or common symbol, convert the reloc to be against
6547 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6548 undefined or common symbol.
6549 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6550 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6551 to an undefined or common symbol, convert the reloc to be against
6553 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6554 undefined or common symbol.
6555 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6556 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6558 (yank_symbols): Skip symbols which were equated to an undefined or
6561 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6563 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6564 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6566 * configure.in: Make sure we only add m68k-parse.o to
6567 ${extra_objects} once, no matter how many m68k targets have been
6569 * configure: Rebuild.
6571 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6573 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6574 * configure: Rebuild.
6576 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6578 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6579 * doc/c-m68k.texi: Document .extend and .ldouble.
6581 * configure.in (m68*-apple-aux*): New target.
6582 * config/te-aux.h: New file.
6583 * config/obj-coff.c (compare_external_relocs): New static function
6585 (do_relocs_for): Sort relocs if TE_AUX.
6586 (fixup_segment): If TE_AUX, store common symbol value in segment.
6587 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6589 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6591 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6593 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6595 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6596 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6598 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6599 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6600 an undefined symbol and the size of a function symbol.
6601 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6602 for all common symbols.
6604 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6606 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6609 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6612 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6614 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6615 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6617 * ecoff.c (localsym_t): Add addend field.
6618 (add_ecoff_symbol): Add addend argument. Change all callers.
6619 (coff_sym_value): Make static.
6620 (coff_sym_addend): New static variable.
6621 (ecoff_directive_def): Initialize coff_sym_addend.
6622 (ecoff_directive_val): Accept symbol + constant.
6623 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6624 (ecoff_build_symbols): Include the addend in the symbol value.
6626 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6628 * config/tc-ppc.c (md_assemble): Ignore overflow on
6629 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6631 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6633 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6634 bytes in size, so offset appropriately in big endian mode when
6635 writing the bottom 2 bytes.
6637 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6639 * config/tc-sparc.c (default_compatible): New static local.
6640 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6641 (sparc_ip): If no architecture or -bump specified, don't mark as
6642 mismatched those in default_compatible.
6644 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6646 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6647 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6648 * configure: Rebuild.
6649 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6650 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6651 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6652 (sco_id): Declare if SCO_ELF.
6654 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6656 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6657 ({max,warn_after}_architecture): New static locals.
6658 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6659 If both architecture and -bump requested, set max_architecture to max.
6660 (sparc_md_end): Simplify.
6661 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6662 Rewrite code to bump architecture and check for conflicts.
6663 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6664 with Solaris assembler.
6665 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6666 (md_show_usage): Update.
6668 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6670 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6672 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6674 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6675 #ifdef sparcv9 when choosing value.
6678 (sparc_md_end): Declare.
6679 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6680 (initial_architecture): New static local.
6681 (can_bump_v9_p): Likewise.
6682 (NO_V9): Delete all occurrences.
6683 (sparc_md_end): New function.
6684 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6685 Don't bump architecture to v9 unless can_bump_v9_p set.
6686 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6687 * configure.in (sparc64 target cpu): Don't set obj_format here.
6688 (SPARC_V9): Renamed from sparcv9.
6689 (sparc64-*-elf*): Define SPARC_ARCH64.
6690 * configure: Regenerated.
6691 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6692 (SPARC_ARCH64): Add.
6693 * conf.in: Regenerated.
6694 * config/vmsconf.h: Update.
6696 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6698 * config/tc-mips.c (load_register): Optimise "dli" loads.
6699 (md_show_usage): add "-mcpu=vr4100" to help text.
6701 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6703 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6704 undefined symbol, preserve the X_op of O_symbol.
6705 (S_GET_VALUE): Fix check to permit this case.
6706 * write.c (write_relocs): If a reloc is against an undefined
6707 symbol equated to another symbol, change the reloc to be against
6709 * config/obj-coff.c (do_relocs_for): Likewise.
6711 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6714 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6716 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6717 computer is PowerPC.
6719 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6721 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6722 mentioned in the eabi.
6724 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6726 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6727 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6729 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6731 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6733 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6735 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6736 as a section it is ok to have unadorned -mrelocatable pointers in.
6738 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6740 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6743 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6745 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6746 dependent section attributes can be handled.
6748 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6749 macros to add support for exclude section flag and ordered section
6752 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6753 functions to add support for exclude section flag and ordered
6756 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6758 * subsegs.c (section_symbol): Don't try to look up the section
6759 symbol in the hash table. It should be possible to have a symbol
6760 with the same name as a section, but no connection to it.
6762 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6763 From James Carlson <carlson@xylogics.com>.
6765 * expr.c (operand): Skip whitespace after a close parenthesis.
6766 From James Carlson <carlson@xylogics.com>.
6768 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6770 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6771 as_warn_where for relocation overflow.
6772 (parse_reg): Accept register name only if next character is
6775 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6777 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6778 addresses for static variables.
6780 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6782 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6783 and xgot give the old toc16 relocation.
6784 (md_apply_fix3): Support all GOT relocations.
6786 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6788 * config/tc-mips.c (load_address): Correctly handle a constant in
6789 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6791 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6793 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6794 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6795 (build_Mbytes): Handle REG_B.
6797 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6799 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6801 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6803 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6805 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6807 * config/obj-coff.c (write_object_file): Set the s_align field to
6808 the number of bytes, rather than to the power of 2.
6810 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6812 * Makefile.in (DISTCLEAN_HERE): New variable.
6813 (distclean): Use it.
6814 (maintainer-clean): Depend upon clean-here rather than clean,
6815 distclean, and clean-info. Run make maintainer-clean in doc.
6816 Remove files listed in DISTCLEAN_HERE.
6817 * doc/Makefile.in (maintainer-clean realclean): Split out from
6818 distclean. Depend upon clean-info and distclean.
6820 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6822 * mac-as.r: Fix copyright and version strings.
6823 (cfrg): Use PROG_NAME instead of literal name.
6825 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6827 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6829 * config/tc-a29k.h (tc_unrecognized_line): Define.
6830 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6831 (md_operand): Handle a29k style local dollar labels.
6833 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6835 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6837 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6839 * read.c (s_fill): If md_flush_pending_output is defined, call
6842 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6844 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6845 Treat rs_align_code like rs_align.
6847 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6849 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6850 converting an absolute address into a PC-relative one.
6852 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6854 * mpw-config.in: Don't always use te-generic.h for emulation.
6855 (powerpc-apple-macos): Use emulation te-macos.h.
6856 * mpw-make.sed (install, install-only): Edit in Mac-specific
6859 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6861 * configure.in: Improve message about unsupported ELF targets.
6862 * configure: Rebuild.
6864 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6865 pattern is zero. From Manfred Hollstein.
6867 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6869 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6870 the various idata sections, we check the name on the .section pseudo.
6872 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6874 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6875 add section's paddr to add_number; compatibility to native as and
6878 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6880 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6882 * hash.c (struct hash_entry): Moved here...
6883 * hash.h (struct hash_entry): ...from here.
6885 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6886 if it's already known to be null.
6888 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6890 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6891 bit relocs converted to PC relative relocs. This turned out to
6892 add the offset from the beginning of .text twice.
6894 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6896 * stabs.c (s_stab_generic): In 's' case, free string from
6899 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6901 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6904 * subsegs.h (segment_info_type): Make bitfields unsigned.
6906 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6907 and move them together. On most systems this will reduce the
6908 structure size by one word.
6909 (operatorT): Define O_max.
6910 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6913 * read.c (pop_insert): Print error returned by hash table
6916 * as.c (dump_statistics): Split out from main; dump some hash
6917 table stats and target-specific stats.
6918 (start_time): No longer automatic to main.
6919 (main): Set file-level start_time and call dump_statistics at
6920 exit. Exit by calling xexit.
6921 (show_usage): Make --statistics description less specific.
6922 * subsegs.c (subsegs_print_statistics): New function.
6923 * write.c (write_print_statistics): New function.
6924 (n_fixups): New static variable.
6925 (fix_new_internal): Increment it.
6926 * read.c (read_print_statistics): New function.
6927 * read.h (read_print_statistics): Declare.
6928 * symbol.c (symbol_print_statistics): New function.
6929 * symbol.h (symbol_print_statistics): Declare.
6930 * hash.c (hash_print_statistics): New function.
6931 * hash.h (hash_print_statistics): Declare.
6932 * config/tc-i386.c (i386_print_statistics): New function.
6933 * config/tc-i386.h (i386_print_statistics): Declare.
6934 (tc_print_statistics): New macro.
6935 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6938 * hash.c (DELETED): Rewrite to use a valid but unique address.
6939 (START_POWER): Reduce to 10.
6940 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6941 Add new values for counting strcmp calls.
6942 (GROW_FACTOR): New macro.
6943 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6945 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6946 (hash_new): Use FULL_VALUE.
6947 (struct hash_control): Definition moved here.
6948 (hash_code): Don't mask to low bits.
6949 (hash_ask): Mask returned hash code here. Check hash value before
6950 calling strcmp; count strcmp calls.
6951 * hash.h (struct hash_control): Declare, don't define, here.
6952 (HASH_STATLENGTH): Deleted.
6953 (struct hash_entry): Add field for hash code.
6954 (hash_say, hash_apply): Don't declare.
6956 * hash.c (destroy): Return void.
6957 (applicatee): Ditto.
6958 (main): Fix declarations.
6959 (hash_apply): Return void. Argument `function' returns void. Put
6960 inside "#ifdef TEST".
6961 (hash_say): Define only if TEST is defined.
6962 * hash.h (hash_apply, hash_say): Declarations deleted.
6964 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6966 * configure: Rebuild with autoconf 2.7.
6968 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6970 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6971 * configure: Rebuild with autoconf 2.6.
6973 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6975 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6976 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6978 (ppc_frob_file): Remove.
6979 * config/tc-ppc.h (tc_frob_file): Don't define.
6980 (ppc_frob_file): Don't declare.
6982 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6984 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6985 * config/alpha-opcode.h: Include one-operand variants of jmp and
6988 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6989 with te-delta.h in 8.3 file systems.
6990 * configure.in: Adjusted.
6992 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6994 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6996 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6998 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7000 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7002 Version 2.6 released.
7003 * Makefile.in (VERSION): Updated to 2.6.
7005 * config/obj-coff.c (write_object_file): Change use of md_do_align
7006 to pass a pointer rather than a fill value, to match other uses.
7008 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7010 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7012 * as.c (main): Move md_end call to just after call to
7013 perform_an_assembly_pass. Delete cpu-specific code here.
7014 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7015 * config/tc-arm.c (md_end): Unused function deleted.
7016 * config/tc-ns32k.c (md_end): Ditto.
7018 * config/tc-i386.c (i386_align_code): New function, moved here
7019 from HANDLE_ALIGN macro.
7020 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7022 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7024 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7027 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7029 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7030 multi-byte nops to avoid changing gcc. The necessary gcc change
7031 might break old assemblers.
7033 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7035 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7036 generate optimal multi-byte nop instructions for ".align n"
7037 ".align n,0x90", and aligns requiring more than 15 bytes of
7038 padding still generate multiple 0x90's as before.
7040 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7042 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7044 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7046 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7047 * configure: Update.
7048 * mpw-make.sed: Reorder commands to make sed happier.
7049 * config/te-macos.h: New file.
7050 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7052 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7054 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7055 conditional branches.
7056 (md_apply_fix): Likewise.
7058 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7060 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7061 generate a reloc which the linker will not handle correctly. Fix
7062 overflow checking--R_IREL is 18 bits, not 17.
7064 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7066 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7067 from a PC relative reloc if TC_A29K.
7069 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7070 code depends upon it.
7072 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7073 $extend. Based on code from Eric Freudenthal
7074 <freudenthal@nyu.edu>.
7075 * config/tc-a29k.h (LEX_DOLLAR): Define.
7076 * read.c (LEX_DOLLAR): Define if not defined.
7077 (lex_type): Use LEX_DOLLAR.
7079 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7081 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7084 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7086 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7088 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7090 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7091 used only by "dlltool.c".
7093 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7095 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7096 (md_pseudo_table): Don't define "extern".
7098 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7100 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7102 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7104 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7106 * macro.c (macro_expand_body): Don't warn about == with a
7107 nonexistent parameter, in case it is in a comment field.
7109 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7111 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7112 set, even if macro_alternate is set.
7113 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7114 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7115 the token unless it ended in '@'.
7116 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7117 * doc/c-a29k.texi: Document macro usage on A29K.
7119 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7121 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7123 (install_operand): Likewise.
7125 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7127 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7129 * configure.in (m88k-motorola-sysv*): New target.
7130 * configure: Rebuild.
7131 * config/te-delta88.h: New file.
7132 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7134 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7135 (md_do_align): Define.
7136 * config/tc-m88k.c: Include "subsegs.h".
7137 (m88k_do_align): New function.
7139 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7140 (COFF_NOLOAD_PROBLEM): Define.
7141 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7143 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7145 * config/tc-i386.c (md_assemble): For a jump instruction with
7146 non-constant target, require 7 available bytes in the current
7149 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7151 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7154 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7156 * configure.in (alpha-*-linux*): Use ecoff.
7157 * configure: Rebuild.
7158 * ecoff.c (ecoff_directive_extern): New function.
7159 (ecoff_directive_weakext): New function.
7160 (ecoff_build_symbols): Handle weak symbols.
7161 (ecoff_setup_ext): Likewise.
7162 (ecoff_frob_symbol): Warn about weak common symbols.
7163 * ecoff.h (ecoff_directive_extern): Declare.
7164 (ecoff_directive_weakext): Declare.
7165 * symbols.c (S_IS_WEAK): New function.
7166 * symbols.h (S_IS_WEAK): Declare.
7167 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7169 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7172 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7174 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7176 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7177 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7178 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7179 * config/obj-coff.c (coff_frob_symbol): Don't call
7180 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7181 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7184 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7185 (ppc_stab_symbol): New static variable.
7186 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7187 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7188 sy_tc.real_name to the stab string.
7189 (ppc_bc, ppc_ec): New static functions.
7190 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7192 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7194 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7197 * input-scrub.c (input_scrub_push): Reset sb_index.
7199 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7201 * listing.c (listing_newline): Don't create a frag in the absolute
7204 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7206 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7207 (ppc_csect): Move most of the code to ppc_change_csect, and call
7209 (ppc_change_csect): New static function, taken from ppc_csect.
7210 (ppc_section): New static function.
7211 (ppc_saw_abs): New static varable.
7212 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7213 a symbol has no csect.
7214 (ppc_adjust_symtab): New function.
7215 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7216 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7218 * write.c (write_object_file): If tc_adjust_symtab is defined,
7219 call it just before the call to obj_adjust_symtab.
7221 * symbols.c (symbol_find_or_make): Change name to be const.
7222 * symbols.h (symbol_find_or_make): Update declaration.
7224 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7226 * doc/as.texinfo (Align): Mention SH.
7227 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7229 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7230 (Z8000 Directives, even): Don't give numeric align value, instead
7233 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7235 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7238 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7240 * Makefile.in (diststuff): Also make info.
7241 (maintainer-clean realclean): Also make clean-info.
7243 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7245 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7246 (pa_subspace): For ".nsubspa", always create a new subspace
7247 with the given attributes, even if one already exists with the
7250 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7252 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7253 TC_FORCE_RELOCATION, taking an additional section argument. If
7254 the section of the target symbol is not the same as the current
7255 section, always force the relocation to be used.
7256 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7258 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7259 md_pcrel_from function, taking an additional section argument.
7260 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7262 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7263 older TC_FORCE_RELOCATION if not defined.
7264 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7265 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7266 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7267 TC_FORCE_RELOCATION.
7269 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7271 * input-scrub.c (as_where): Set name to null pointer if we don't
7273 * messages.c (identify): Only print filename if non-null.
7274 (as_show_where): Ditto, for line number too.
7275 (as_warn_internal, as_bad_internal): Ditto.
7277 * input-file.c (input_file_open): If the input file can't be
7278 opened, consider it an error.
7280 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7282 * config/tc-mips.c: Added mips_4100 control, and support for
7283 accepting the 4100 as a MIPS architecture variant (md_begin,
7284 macro_build, mips_ip, md_parse_option). Adding suitable
7285 command-line OPTIONs, and updating the help text (md_show_usage).
7287 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7289 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7290 BFD_ASSEMBLER is defined.
7292 * Use one active frag and one obstack per frag chain:
7293 * frags.c (frags): Variable deleted.
7294 (frag_alloc): New function.
7295 (frag_grow, frag_more, frag_variant, frag_now_fix,
7296 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7298 (frag_new): Ditto. Verify that frch_last and frag_now match on
7299 entry and exit, and that old frag_now has non-zero type. Replace
7300 "know" uses with "assert". Use frag_alloc instead of mucking with
7302 * frags.h (frags): Declaration deleted.
7303 * subsegs.h (struct frchain): Add new field frch_frag_now.
7304 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7306 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7307 give it any stricter alignment than frchainS structures need. Do
7308 not initialize frags obstack. Set frag_now to point to
7309 dummy_obstack. Initialize absolute_frchain.
7310 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7311 field of frchainS. Don't create new frags on section switch, and
7312 use frag_alloc when creating a new frag chain. For absolute
7313 section, set frchain_now to absolute_frchain. Verify that
7314 frch_last and frag_now match on entry and exit. Initialize
7315 per-chain obstack, and under gcc, set required alignment to that
7316 needed by fragS structure.
7318 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7320 * stabs.c (get_stab_string_offset): Only copy input string if a
7321 fresh copy is needed, not if the section already exists.
7322 (s_stab_generic): Cache stab section name to bypass lookups, since
7323 usually it will match. Could be made faster still by changing the
7324 memory allocation rules.
7325 (s_xstab): Cache section name to bypass repeated string
7328 * frags.c (frag_new): Deleted register declarations.
7330 * listing.c (frag_now): Don't declare.
7332 * as.c (chunksize): New variable.
7333 (debug_memory): New variable.
7334 (main): If debug_memory is set, reduce chunksize and
7336 * as.h (chunksize): Declare it.
7337 * read.c (read_begin): Use it.
7339 * config/tc-alpha.c (md_shortopts): Include 'g'.
7340 (md_parse_option): Ignore it.
7342 * Makefile.in (distclean): Remove Makefile and config.status from
7343 testsuite directory.
7344 (clean-here): Don't delete testsuite. Instead, delete only the
7345 files within it that would be generated by running tests.
7347 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7348 frag_now_fix instead of accessing obstack info directly.
7349 * config/tc-arm.c (s_ltorg): Ditto.
7350 (md_assemble): Ditto.
7352 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7355 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7357 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7358 chain after parsing value expression, if any, to avoid separating
7359 continued .stabs lines.
7361 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7363 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7364 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7366 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7368 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7369 -mcom support and PPC_OPCODE_ANY for -many.
7370 (md_parse_option): Ditto.
7372 (md_begin): For duplicate instructions, print all duplicates
7375 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7377 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7378 common mode operation.
7379 (md_show_usage): Add -mcom to usage message.
7381 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7383 * expr.c (op_rank): Add O_symbol_rva.
7384 * expr.h (operatorT): Add O_symbol_rva.
7385 * read.c (cons_worker): Set O_symbol_rva when necessary.
7386 * write.c (fix_new_exp): Understand O_symbol_rva.
7388 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7390 * config/tc-mips.c: Correct s_cons arguments. From Michael
7391 Joosten <joost@ori.cadlab.de>.
7393 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7395 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7396 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7397 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7399 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7400 make non-static. Change all users.
7401 * config/obj-coff.h (coff_n_line_nos): Declare.
7403 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7405 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7407 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7409 * config/obj-elf.c (obj_elf_common): Convert specified byte
7410 alignment to power of two. Set size of local bss symbol.
7412 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7414 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7416 * sb.c, macro.c: Decide whether to include <string.h> or
7417 <strings.h> just as as.h does.
7419 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7421 * Makefile.in (site.exp): Fix setting of $srcdir.
7423 * config/tc-arm.c (md_atof): Fix little-endian output.
7424 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7427 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7429 * doc/as.texinfo: Split out the NS32k family documentation,
7430 despite its being commented out for now.
7431 * doc/c-ns32k.texi: New file.
7433 * sb.c, macro.c: Include string.h.
7435 * Makefile.in (comparison): Only check *.o; we don't care if
7436 timestamps inserted by the native linker differ.
7438 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7439 if alignment stricter than 4 bytes is requested; in that case,
7440 align to a 4-byte boundary first.
7442 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7444 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7445 uninitialized" warning for `Max_Source_Offset'.
7447 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7449 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7450 qualifiers and detect errors if present.
7451 (md_assemble): Add call to parse_toc_entry. Also added some support
7452 for the [tocv] qualifier.
7453 (ppc_pe_tocd): New function to support data in the toc section.
7455 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7457 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7460 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7462 * config/tc-m68k.c (isword): Accept all values from -65536 to
7463 +65535, so ~VAL will not be rejected.
7465 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7466 skip characters after the pseudo-op.
7468 * read.c (get_line_sb): Don't look past buffer_limit.
7469 (s_include): In MRI mode, skip characters after the file name.
7471 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7473 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7474 periods in register names.
7476 For older changes see ChangeLog.1.