1 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
3 * read.c (s_set): Record file and line info for symbols when -as.
4 (pseudo_set): Don't overwrite that dummy fragment.
7 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
9 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
10 (dvp_parse_done): Comment out contents.
11 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
12 (s_state): Handle .vu in included file.
13 (asm_state): New state ASM_GIF.
14 (asm_state_stack): Maintain stack of parsing states.
15 ({push,pop,set}_asm_state): New functions.
16 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
17 (gif_{insn_type,data_name,insn_frag}): New static locals.
18 (md_assemble): Watch for .endgif if in ASM_GIF state.
19 (assemble_gif): Complete.
21 (cur_mach): New static local.
22 (record_mach): New function.
23 (md_begin): Initialize `cur_mach'.
24 (assemble_*): Record current mach type.
25 (vu_count): New static local.
26 (assemble_vif): Temporary hack to properly align mpg/direct data.
27 (assemble_vu): Insert mpg every 256 insns.
30 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
32 * config/tc-ppc.c (md_pseudo_table): Add "section".
33 (ppc_named_section): New static function.
35 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
37 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
38 so we don't have to scan the entire list.
41 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
43 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
44 case, allow the parallel instructions to modify the same flag
48 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
50 * listing.c (list_symbol_table): Categorize symbols by
51 undefined_section rather than sy_frag->line == NULL.
54 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
56 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
57 (inline_dmadata): Renamed from s_dmadata_implied.
58 (assemble_one_insn): Rewrite dma operand processing.
59 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
60 (unique_name,setup_autocount): New functions.
62 * config/tc-dvp.c: Include stdarg.h/varargs.h.
63 (md_pseudo_table): Add .word.
64 (assemble_dma): Set alignment to 16 bytes. Enable code that records
66 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
67 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
68 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
70 (eval_expr): New function.
71 (create_label,create_colon_label): New function.
72 (s_enddmadata): Rewrite.
75 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
77 * Makefile.am (install-exec-local): Install properly when ln
78 fails or tooldir == prefix.
81 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
83 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
84 handling of updates to the condition bit as this is shadow by
88 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
90 * config/tc-dvp.c (parse_float): New function.
91 (assemble_vu): Handle loi insns.
92 (assemble_one_insn): Simplify suffix parsing.
93 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
98 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
100 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
102 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
104 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
105 for --warn-explicit-parallel-conflicts and --Wnp as an
106 abbreviation for --no-warn-explicit-parallel-conflicts.
107 (assemble_parallel_insn): Use non-relaxable versions of branch
110 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
112 * app.c: Parse || as a seperator between assembler statements.
115 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
117 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
118 Test result of insert_operand for error.
121 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
123 * config/tc-m32r.c (md_assemble): Only parallelise instructions
124 when m32rx target is enabled and the instructions are not
127 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
129 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
130 bother checking insn which have no operands.
133 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
135 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
136 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
137 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
138 * doc/Makefile.in: Rebuild.
141 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
143 * config/tc-m32r.c (first_writes_to_seconds_operands): New
144 function. Replaces get_src_reg(), check_for_side_effects(),
145 reads_from_src_reg(). Uses new insn operand features of cgen.
146 (writes_to_pc): New function., but with new code suppressed for now.
147 (md_assemble): Call first_writes_to_seconds_operands().
149 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
151 * config/tc-mips.c (macro_build): Handle operand type 'C'.
152 (macro): Fix handling of M_COP[0-3].
154 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
156 Based on patches from Ross Harvey <ross@teraflop.com>:
157 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
158 if macro_alternate or macro_mri.
159 (getstring): Remove support for byte constants between < and >.
160 (get_any_string): '<' only starts a string if macro_alternate or
162 (macro_expand_body): Permit keyword parameters following
163 positional parameters.
165 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
166 * configure.in (alpha*-*-netbsd*): New target.
167 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
168 * configure: Rebuild.
170 * as.h (flag_warn_suppress_instructionswap): Move from here...
171 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
172 here, and make static.
174 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
175 BFD_ASSEMBLER or MANY_SEGMENTS.
177 * as.c (show_usage): Update bug-gnu-utils address.
178 * gasp.c (show_usage): Likewise.
179 * doc/as.texinfo (Bug Reporting): Likewise.
181 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
183 * config/tc-mips.c (load_address): Don't use mips III or mips IV
184 insns regardless of the size of a pointer if we're in mips I or
186 (macro, macro2, s_cprestore, s_cpadd): Likewise.
188 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
190 Fix rac to accept only a0:
191 * tc-d10v.c (parallel_ok, find_opcode):
192 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
193 Introduce OPERAND_GPR.
195 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
197 * read.c (s_fill): Handle non-constant repeat counts by creating
198 an rs_space fragment.
201 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
203 * doc/c-m32r.texi: Document warning and error messages. Add
204 descriptions of --warn-explicit-parallel-conflicts.
206 * doc/as.texinfo: Add more m32rx command line options.
209 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
211 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
212 from as_bad to as_warn.
215 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
217 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
220 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
222 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
223 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
224 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
226 * config/tc-dvp.h: Add configuration specific section names.
229 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
231 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
232 seg_fix_rotP rather than fix_root from seg_info.
234 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
236 * expr.c: Add support for 0x1_2_3_4 bignums.
238 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
240 * configure.in: Change -linux* to -linux-gnu*.
241 * configure: Rebuild.
243 * app.c (do_scrub_begin): Treat \r as whitespace.
246 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
248 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
249 rather than parsing syntax string manually.
250 (assemble_parallel_insn): Check for both forms of parallel
253 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
255 * Makefile.am: Update dependencies.
256 * Makefile.in: Rebuild.
258 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
260 * configure, aclocal.m4: Rebuild with new libtool.
262 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
264 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
265 the argument to bfd_set_arch_mach.
266 (load_address): Use bfd_arch_bits_per_address to determine the
267 bit size of an address instead of looking at the isa level.
268 (macro, macro2, s_cprestore, s_cpadd): Likewise.
271 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
273 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
275 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
278 * as.h (enum _relax_state): Add rs_cfa.
279 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
280 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
281 * read.c (emit_expr): Call check_eh_frame.
282 * write.c (cvt_frag_to_fill): Handle rs_cfa.
283 (relax_segment): Likewise.
284 * Makefile.am: Rebuild dependencies.
285 (GAS_CFILES): Add ehopt.c.
286 (GENERIC_OBJS): Add ehopt.o.
287 * doc/internals.texi (Frags): Document rs_cfa.
289 * as.c (show_usage): Mention --traditional-format.
290 (parse_args): Accept --traditional-format.
291 * as.h (flag_traditional_format): Declare.
292 * output-file.c (output_file_create): If flag_traditional_format,
293 set BFD_TRADITIONAL_FORMAT on stdoutput.
294 * doc/as.texinfo, doc/as.1: Document --traditional-format.
296 * config/tc-mips.c (append_insn): Make sure that if we have a
297 fixup for an unmatched %hi reloc, it does not associated with a
300 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
301 * doc/Makefile.in: Likewise.
303 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
305 * config/tc-m32r.c (check_for_side_effects): New function.
306 (can_make_parallel): Add checks for instruction side effects
307 clashing with the other instruction.
308 (assemble_parallel_insn): Improve warning messages. Return error
309 message from non-swapped instruction order.
311 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
313 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
315 * config/tc-arm.h: Replace md_after_pass_hook definition with a
316 md_cleanup definition. This moves the forced literal output to
317 the end of the source pass, and avoids macro's inserting literals
318 into the code immediately after the macro expansion.
320 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
322 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
323 a gas internal symbol is adjustable.
324 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
326 * as.h: If gcc version greater than 2.6, use `__format__' and
327 `__printf__' in function attributes, rather than `format' and
330 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
332 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
334 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
336 Add tms320c30 support:
337 * config/tc-tic30.h: New file.
338 * config/tc-tic30.c: New file.
339 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
340 TARGET_FORMAT as "coff-tic30".
341 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
342 * Makefile.am: Rebuild dependencies.
343 (CPU_TYPES): Add tic30.
344 (CPU_OBJ_VALID): tic30-aout is valid.
345 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
346 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
347 * configure, Makefile.in: Rebuild.
349 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
351 * config/tc-v850.c (md_assemble): Improvements to error messages
354 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
356 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
357 BFD_RELOC_HI16_S to store the high bits of any value.
359 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
360 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
361 assembler calculate relocations to any external symbol at all.
362 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
363 involving generation of pc-relative relocs.
364 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
365 has been moved to md_apply_fix3.
367 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
368 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
369 which actually means (the address of identifier's GOT entry) +
370 constant, which is not particularly useful.
372 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
374 * read.h (include_dirs): Declare.
375 (include_dir_count,include_dir_maxlen): Declare.
378 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
379 (md_parse_option): Handle them.
380 (md_show_usage): Print them.
381 (output_dma,output_pke): New static globals.
382 (assemble_pke): Handle -no-dma-pke.
383 (insert_file): Search include dir list.
384 (s_enddirect): Validate length if prespecified.
385 (s_endmpg): Likewise. Handle -no-dma-pke.
386 (s_endunpack): Handle -no-dma-pke.
387 (md_pcrel_from_section): Add offset to delay slot for
391 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
393 * configure.in: Correct check for shared opcodes library.
394 * configure: Rebuild.
396 * listing.c (buffer_line): If we can't open the file, set at_end.
397 (listing_print): Remove unused local variable fi.
399 * config/m68k-parse.y (reglistpair): Handle register list in
402 * config/vms-conf.h: Don't undef VERSION.
405 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
407 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
408 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
411 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
413 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
415 (GENERIC_OBJS): New variable, with the rest of the old OBJS
417 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
418 ($(srcdir)/make-gas.com): Rename from make-gas.com.
419 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
420 (EXTRA_DIST): Define.
421 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
422 explicitly rather than via the list of object files.
423 (gcc-as.opt): New file created when make-gas.com is run.
424 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
425 itbl-cpu.h} to #include appropriate file rather than copying that
427 * config/vms-conf.h: Synchronize with current config.in.
428 * Makefile.in: Rebuild.
431 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
433 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
434 (parallel_ok): Relaxed parallel subinstruction dependency check.
438 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
440 * config/tc-m32r.c (md_assemble): Fix determination of when
441 instructions can be combined in parallel.
444 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
446 * as.h (flag_warn_suppress_instructionswap): added new flag.
447 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
448 command line argument.
449 * tc-d10v.c (write_2_short): emit "Swapping instructions"
450 warning only if flag_warn_suppress_instructionswap is false.
452 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
454 * configure.in (i386-*-mingw32*): New target.
455 * configure: Rebuild.
457 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
459 * symbols.c (resolve_symbol_value): Don't set the segment if it
460 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
462 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
465 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
467 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
468 depends upon HAVE_{UNLINK,REMOVE} values rather than host
471 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
473 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
476 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
478 * configure.in: Add dvp support.
479 * configure: Regenerate.
480 * config/tc-dvp.[ch]: New files.
483 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
485 * config/tc-v850.c (v850_insert_operand): Display instruction when
486 an error is encountered.
488 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
490 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
491 (i386-*-sco3.2v5*coff): New target.
492 (i386-*-sco3.2*): New target.
493 * configure: Rebuild.
495 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
497 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
500 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
502 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
503 validate_immediate return value in the right type for comparisons
506 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
508 * listing.c (MAX_BYTES): Use listing variables not constants.
509 (data_buffer): No longer an array, but a pointer.
510 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
511 (listing_listing): Allocate data_buffer.
513 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
515 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
516 --listing-rhs-width, --listing-cont-lines.
517 (show_usage): Update.
518 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
519 (listing_lhs_cont_lines, listing_rhs_width): New vars.
520 (print_lines): Use the variables instead of the constants.
521 (listing_listing): Likewise.
522 * listing.h: Declare the new vars.
524 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
526 * as.c (parse_args): Add --keep-locals alias for -L.
527 Add --strip-local-absolute.
528 (show_usage): Update.
529 * as.h (flag_strip_local_absolute): New flag.
530 * symbols.c (S_IS_LOCAL): Use it.
531 * config/obj-aout.h (S_IS_LOCAL): Likewise.
532 * config/obj-bout.h (S_IS_LOCAL): Likewise.
533 * config/obj-coff.h (S_IS_LOCAL): Likewise.
535 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
537 * config/tc-m32r.c: Detect if explicitly parallel instructions
538 might have an io conflict and issue a warning message.
541 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
543 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
544 to a count of the number of matches to skip.
545 (can_make_parallel): Pass count of number of matches to skip to
546 reads_from_src_reg().
549 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
552 * config/tc-m32r.c: Add support for swapping fixups of swap
555 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
556 cgen_swap_fixups): Functions to save, restore and swap the fixup
557 chain with a backup copy.
558 (cgen_asm_finish_insn): Returns address of constructed insn.
560 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
562 * listing.c (file_info_struct): Remove FILE, add POS.
563 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
564 (file_info): Don't open the file.
565 (buffer_line): Check for the file in the last_open cache, updating
567 (print_source): Don't reference file_info->file.
568 (listing_listing): Likewise.
569 (listing_print): Close the file in the cache, if any.
572 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
574 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
575 parallel instructions so that they are in the correct order.
576 (reads_from_src_reg, get_src_reg, can_make_parallel,
577 make_parallel): New functions to support opportunistic
578 parallelisation of adjacent instructions.
581 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
583 * read.c (dwarf_file_string): New file static variable.
584 (emit_expr): Look for constant sequence that leads up to a file
585 name in DWARF debugging output.
586 (stringer): Use dwarf_file_string to decide whether to accept a
587 string as a file name.
589 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
591 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
592 (crack_operand): Add reg->reglst MRI hack.
593 (r_seg): Put reglst symbols in reg_section.
594 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
597 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
599 * tc-sh.c (get_specific): Handle SGR & DBR.
602 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
604 * tc-h8300.c (parse_reg): Take the length of the symbol into
605 account when attempting to match a register name.
606 * tc-h8500.c (parse_reg): Likewise.
608 start-sanitize-vr4111
609 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
611 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
615 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
618 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
621 * cgen.c: Formatting changes to improve readability.
623 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
625 * config/tc-mips.c (macro): Rework division code to avoid unfilled
629 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
631 Based on a patch from Jim Wilson
632 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
633 (tc_gen_reloc): Handle cross section PC relative relocs
637 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
639 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
641 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
643 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
644 (expr_jmp_buf): New static local.
645 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
646 (cgen_md_operand): New function.
647 * tc-m32r.c: Clean up pass over `struct foo' usage.
648 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
650 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
652 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
653 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
655 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
657 * config/tc-i386.c (i386_operand): Give an error if there are
658 unrecognized characters after an expression.
660 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
662 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
664 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
666 * configure.in (i386*-go32-rtems*): Fix to be the same as
668 * configure: Rebuild.
670 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
672 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
673 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
674 (mips_ip): Always check for FP_D, not just for instructions that
675 are not part of the regular ISA.
677 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
679 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
681 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
683 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
685 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
687 * expr.c (integer_constant 32bit bignum): Mask off bits outside
688 the range we care about.
691 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
693 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
694 (exec_type_enum): Enumeration giving all of the exec types.
695 (warn_nops): New static variable to give nop warning level.
696 ({cur,prev}_mul32_p): New static variable to keep track of whether
697 the current/previous instruction is a 32-bit multiply.
698 (Optimizing): Make static.
699 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
701 (d30v_insert_operand): Delete declaration of unused function.
702 (write_2_short): Make exec_type argument enum, not int.
703 (parallel_ok): Ditto.
704 (check_range): Delete unused variable(s).
706 (find_format): Ditto.
707 (md_apply_fix3): Ditto.
708 (md_show_usage): Document -n and -N.
709 (md_parse_option): Parse -n and -N.
710 (write_1_short): If -n, warn about adding a nop. Use
712 (write_2_short): Use enumeration values instead of hard coded
713 integers. Reset exec_type for default operations. For explicit
714 parallel operations, call parallel_ok to make sure everything is
715 ok. If writing out a parallel operation, and the previous
716 instruction was a 32-bit multiply, indicate current instruction
718 (parallel_ok): Allow add/tx ... to be done in parallel with
719 another add/tx ... assuming the gpr registers don't overlap.
720 (md_assemble): Use exec type enumeration values, not hard coded
721 ints. Check for loads or 16-bit multiplies following in the next
722 cycle after a 32-bit multiply. Add nops if that is the case.
723 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
724 cur_mul32_p if current instruction is a 32-bit multiply.
725 (find_format): Change spacing and layout.
729 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
731 * config/tc-tic80.c (tic80_relax): New static variable.
732 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
733 (md_parse_option): Handle new relax options.
734 (md_show_usage): Document new relax options.
735 (find_opcode): Don't use short forms of PC relative branches if
740 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
742 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
743 used/set flag fields. Make flag vars unsigned long. Use
744 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
745 parallel if they use the same conditional flag with reversed
746 meaning. Allow 2 add/sub insns that set the carry or overflow
747 flags but do not query them to be done in parallel. Don't allow 2
748 word store operations to be done in parallel with ADDppp or
749 SUBppp. Don't allow loads to be done in parallel with 16 bit
753 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
755 * config/tc-arm.c: Prevent use of interworking support for
758 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
760 * doc/all.texi: Add M32R cpu.
762 * doc/as.texinfo: Add documentation of m32r processor.
764 * doc/c-m32r.texi: New file, documenting m32r specific features.
767 * config/tc-m32r.c (allow_m32rx): New function.
768 (enable_m32rx): New variable.
769 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
770 (md_show_usage): Document new --m32rx command line option.
771 (md_parse_option): Implement new --m32rx command line option.
774 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
776 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
780 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
782 * config/tc-tic80.c (build_insn): Handle instructions that have
783 long (32 bit) PC relative offsets. Fix places that previously
784 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
785 (md_apply_fix): Add case to handle long PC relative offsets.
788 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
790 * doc/c-arm.texi (ARM Options): Document support for new ARM
793 * config/tc-arm.c (md_parse_option): Add support for new ARM
796 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
798 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
799 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
801 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
803 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
806 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
807 SHT_V850_{S|T|Z}COMMON to mark special common sections.
809 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
811 * config/tc-v850.c: Brought up to date with the branch.
813 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
815 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
816 (SWITCH_TABLE): Handle BFD_RELOC_8.
817 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
818 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
819 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
821 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
823 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
824 apparent bug in gcc's long long support crossing from x86.
826 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
828 * config/tc-arm.c: Brought up to date with latest changes on arm
831 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
833 * config-gas.com: Get version info from configure.in.
835 * makefile.vms: include depend.obj in OBJS.
837 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
839 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
840 all corresponding code.
842 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
844 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
845 run-time endian selection.
848 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
850 * tc-sh.c (parse_reg): Properly quote for fv4.
853 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
855 * symbols.c (resolve_symbol_value): Add missing breaks in case on
856 symbol value operator.
858 start-sanitize-vr5400
859 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
861 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
865 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
867 * config/tc-d10v.c (parallel_ok, find_opcode):
868 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
870 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
872 * config/obj-coff.c (fixup_segment): Cast second arg of
873 md_apply_fix3 call to type "valueT *".
875 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
877 * configure.in (emulations): Make FreeBSD an aout / i386bsd
879 * configure: Re-generate.
881 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
883 * config/tc-mips.c (macro_build): Use the membership field
887 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
889 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
890 first argument if it's supposed to be a register.
893 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
895 * config/tc-mips.c (mips_4900): Added.
896 (hilo_interlocks): Added mips_4900.
897 (md_begin): Set default for mips_4900.
898 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
899 (md_longopts): Add "m4900" and "no-m4900".
900 (md_parse_option): Handle above options.
903 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
905 * app.c (do_scrub_chars): If d10v, re-insert a space before
906 a '#' when in state 10.
908 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
910 * config/tc-h8300.c: Include "subsegs.h".
911 (tc_reloc_mangle): Handle references to symbols which are not
912 being output, so that references to `.' work.
914 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
916 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
919 * macro.c (sub_actual): If we don't find a parameter for an &,
922 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
923 start-sanitize-vr5400
925 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
927 (hilo_interlocks): VR5400 has interlocks.
928 (md_begin): Expect mips64vr5400, not mips64r5400.
931 * config/tc-mips.c (mips_ip): In default case, call as_bad
932 instead of fprintf, to get "assembler messages:" message output
933 before instead of after.
935 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
937 * frags.h: Handle multiple inclusion.
939 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
941 Based on a patch from Ian.Dall@dsto.defence.gov.au.
942 * as.h (struct frag, frag support): Moved from here.
944 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
946 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
947 * cgen.c (cgen_asm_finish_insn): Update.
948 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
949 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
950 (md_convert_frag): Ditto.
951 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
952 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
953 (TC_FRAG_INIT): Update.
955 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
957 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
958 print out MD fields of fix.
959 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
960 defined) to initialize MD fields in frag.
961 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
962 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
963 * config/tc-ns32k.h: Add comments. Remove obsolete
964 BFD_FAST_SECTION_FILL definition, change prototypes for
965 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
966 opcode_frag and opcode_offset and remove pcrel_adjust.
967 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
968 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
969 (TC_FRAG_INIT): new macro to initialize machine dependent field in
971 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
972 MD fields in frag structure.
973 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
974 fix_bsr): macros to access MD fields in fix structure.
975 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
976 use struct opcode_location as these fields are now in the frag
978 (convert_iif): Call frag_more as it is needed instead
979 of trying to allocate for the whole insn. Avoid call of frag_more
980 with negative argument.
981 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
982 md_estimate_size_before_relax, md_pcrel_from,
983 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
985 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
986 opcode_offset and remove pcrel_adjust.
987 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
988 fix_new_ns32k_exp with changed arguments.
990 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
992 * tc-mips.c (md_begin): Reorganize setting of default values so
993 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
995 (md_parse_option): Remove all code that sets defaults; md_begin
996 handles all of this now.
998 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1000 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1002 (bootstrap, bootstrap2, bootstrap3): Likewise.
1003 * Makefile.in: Rebuild.
1005 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1006 TOC section to be against the csect.
1008 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1010 start-sanitize-vr5400
1011 * config/tc-mips.c (mips_5400): New variable.
1012 (md_begin, md_parse_option): Handle 5400 options/names.
1013 (macro_build, mips_ip): Check for 5400-specific instructions.
1014 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1018 * config/tc-mips.c (validate_mips_insn): New function, checks
1019 match versus mask bits, and also verifies that all bits to be
1020 output are actually specified somewhere.
1021 (md_begin): Call it for 32-bit instructions, instead of doing
1022 match/mask check here. In case of failure, print a message, but
1023 check the rest of the opcode table before exiting.
1025 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1027 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1028 from Tony Thompson at ARM: athompso@arm.com
1031 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1033 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1038 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1040 * config/tc-mips.c (hilo_interlocks): True for tx49.
1041 (md_begin): Add mips64tx49.
1042 (md_parse_option): Add 4900 cpu.
1045 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1047 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1048 extend if the operand expects a signed value.
1050 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1051 default which is to permit dollar labels.
1053 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1055 * config/tc-sparc.c (sparc_memory_model): New variable.
1056 (md_longopts): Add -TSO/-PSO/-RMO options.
1057 (md_parse_options): Handle them.
1058 (sparc_elf_final_processing): For 64 ELF, set required
1059 memory ordering in e_flags. Default to RMO and let the user
1060 override it through command line.
1062 * config/tc-sparc.h (elf_tc_final_processing): Add.
1064 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1066 * config/tc-sparc.c (v9a_asr_table): New variable.
1067 (sparc_ip): Handle v9a asr's.
1068 Patch from David Miller <davem@vger.rutgers.edu>.
1070 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1072 * config/tc-sparc.h (md_do_align): New macro.
1073 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1074 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1076 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1078 * config/tc-sh.c (sh_small): New variable.
1079 (OPTION_SMALL): Define.
1080 (md_longopts): Add "small".
1081 (md_parse_option): Handle OPTION_SMALL.
1082 (md_show_usage): Mention -small.
1083 * config/tc-sh.h (sh_small): Declare.
1084 (SUB_SEGMENT_ALIGN): Handle sh_small.
1085 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1088 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1089 case in little endian mode.
1091 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1093 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1094 overflow signalling to linker.
1096 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1098 * makefile.vms: Fix for dec c.
1100 * config-gas.com: Give explanation for dec c setup in error
1103 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1104 sections on openvms/alpha.
1106 * config/obj-evax.c: support .weak pseudo-op
1108 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1110 * config/tc-sparc.c (default_arch_size): New static local.
1111 (struct sparc_arch): Rename arch_size to default_arch_size.
1112 New member user_option_p.
1113 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1114 (init_default_arch): Check whether default arch is valid.
1115 Set default_arch_size in addition to sparc_arch_size.
1116 (OPTION_32,OPTION_64): Define.
1117 (md_longopts): New entries for -32, -64.
1118 (md_parse_option): Handle them.
1119 (md_show_usage): Print them. Ensure init_default_arch called.
1120 * configure.in (sparc64): Set arch to v9-64.
1121 * configure: Regenerated.
1123 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1125 * write.c (subsegs_finish): New function, broken out of
1127 (write_object_file): Some code moves into subsegs_finish.
1128 * write.c (subsegs_finish): Declare.
1129 * as.c (main): Call subsegs_finish.
1131 * read.c (s_include): Check for error return from
1134 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1136 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1138 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1140 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1141 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1142 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1143 the correct relocation when it exists.
1144 * config/tc-i386.c (md_apply_fix3): Likewise.
1146 * config/tc-ppc.h: Correct typo in comment.
1147 * config/tc-v850.h: Likewise.
1149 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1151 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1152 when second instruction is writing to first instructions inputs.
1154 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1156 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1157 templated programs to build with -g.
1159 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1161 * config/tc-v850.c (md_relax_table): Add support for relaxing
1162 unconditional branches. This patch is courtesy of Jim Wilson.
1163 (md_convert_frag): Fix relaxing of branches. This patch is
1164 courtesy of Jim Wilson.
1165 (md_assemble): Create different fixups for conditional and
1166 unconditional branches. This patch is courtesy of Jim Wilson.
1167 (md_estimate_size_before_relax): Estimate size of variable part of
1168 fixup based on whether it is for a conditional or an unconditional
1169 branch. This patch is courtesy of Jim Wilson.
1170 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1171 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1172 obj_elf_section_change_hook().
1173 (v850_comm): New function.
1174 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1175 (md_begin): Add bss flag to seg_info of bss sections.
1177 Add support for .scommon, .tcommon and .zcommon sections.
1179 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1180 .zcommon, .tbss, .call_table_data and .call_table_text.
1182 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1184 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1185 * configure: Regenerated.
1187 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1189 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1190 expression is not confused with -1.
1192 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1194 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1195 operand - OPERAND_ATMINUS.
1197 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1199 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1200 decrement modify the index register.
1202 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1204 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1205 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1206 68336, 68341, 68349.
1207 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1208 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1209 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1212 * doc/Makefile.am (CPU_DOCS): Define.
1213 (as.info): Depend upon $(CPU_DOCS).
1214 * doc/Makefile.in: Rebuild.
1216 * configure.in: Remove AM_PROG_INSTALL; it's called by
1218 * configure: Rebuild.
1220 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1222 * tc-d10v.h (TC_START_LABEL): Don't define.
1223 (tc_frob_label): Define.
1225 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1227 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1228 to pair a branch and link with anything but an exe instruction.
1230 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1232 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1233 optimization to reduce the alignment surprises for gcc.
1235 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1237 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1238 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1239 (sparc_ip): Add %hix,%lox.
1240 (md_apply_fix3): Call as_bad_where, not as_bad.
1241 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1242 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1244 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1246 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1247 recognizes alphaev5 etc.
1248 * configure: Rebuild.
1250 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1252 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1253 of mipsr3900 with mipstx39.
1255 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1256 -mipsXX message' if the insn isn't an ISA insn.
1258 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1260 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1261 Redefine TARGET_FORMAT to call sparc_target_format.
1262 * config/tc-sparc.c (in_unsigned_range): New function.
1263 (sparc_arch_size): Make static.
1264 (sparc_target_format): New function.
1265 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1266 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1267 (output_insn): Set `fx_no_overflow'.
1268 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1269 (tc_gen_reloc): Likewise.
1271 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1273 * config/tc-v850.c (v850_section): Remove.
1275 * config/obj-elf.c (obj_elf_section): Enhance error message.
1277 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1279 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1280 including obj-elf.h in OBJ_MAYBE_ELF case.
1281 (mips_target_format): Return NULL after abort to avoid warning.
1283 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1285 * expr.c (operator): Accept ==. From Anders Blomdell
1286 <anders.blomdell@control.lth.se>.
1288 * config/atof-ieee.c (gen_to_words): When generating a denormal
1289 number, handle an overflow into the smallest normalized number.
1291 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1293 * as.h, input-scrub.c (new_logical_line): New return value.
1294 * read.c (s_app_file): Don't note the same file several times
1297 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1299 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1301 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1303 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1304 * configure: Rebuild.
1306 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1308 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1310 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1311 fn* instructions do not insert implicit fwait. This was changed
1314 * config/m68k-parse.y (yylex): Permit an expression to be used for
1317 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1319 * Makefile.in: Rebuild.
1321 * aclocal.m4: Rebuild with new libtool.
1322 * configure: Rebuild.
1324 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1326 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1329 * config/tc-mips.c (hilo_interlocks): Change from a static
1330 variable to a macro, so that it varies with the variables upon
1332 (gpr_interlocks, cop_interlocks): Likewise.
1333 (md_begin): Don't initialize them.
1335 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1337 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1338 of strcmp where appropriate.
1340 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1342 * config/tc-v850.c (md_assemble): Cope with a zero data area
1343 relocation with a constant offset.
1344 (md_assemble): Produce error message when special data area
1345 relocations are used on instructions which do not support them.
1346 (md_assemble): Reset processor mask if defined by command line
1349 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1351 * config/tc-sparc.c: Reorganize file.
1352 (parse_keyword_arg): Allow numbers in reg names.
1353 (SPECIAL_CASE_NONE): New macro.
1354 (md_assemble): Use it.
1355 (lookup_arch,init_default_arch): New functions.
1356 (default_arch,default_init_p,sparc_arch_table): New static locals.
1357 (sparc_arch_size): New static local.
1358 (max_architecture): Initialize in init_default_arch.
1359 (md_parse_options): Call init_default_arch if necessary.
1360 Rewrite -xarch/-A processing.
1361 (md_show_usage): Print -A values from sparc_arch_table.
1362 (md_begin): Call init_default_arch if necessary.
1363 (sparc_md_end): Handle both 32 and 64 bit environments.
1364 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1365 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1366 (DEFAULT_ARCH): Add.
1367 * config.in: Regenerate.
1368 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1369 (SPARC_V9,SPARC_ARCH64): Delete.
1370 * configure: Regenerate.
1371 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1373 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1375 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1377 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1378 start-sanitize-v850e
1380 * config/tc-v850.c (md_assemble): Corrected typo.
1381 * config/tc-v850.c Add new sections: call_table_data and
1383 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1384 (handle_ctoff): New Function.
1386 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1389 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1391 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1392 displacement from the tiny data area pointer.
1394 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1396 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1399 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1401 * config/tc-v850.c (processor_mask): New variable.
1402 (set_machine, md_parse_option): Set processor_mask.
1403 (md_assemble): Check that instruction is available to target
1406 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1407 start-sanitize-v850e
1408 (TARGET_PROCESSOR): New constant.
1409 (TARGET_PROCESSOR): New constant.
1413 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1415 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1420 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1422 Merge in work from Martin Hunt:
1424 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1425 CR is 0 for PSWL and PSWH.
1427 * config/tc-d30v.c (do_assemble): Don't accept
1428 illegal condition codes for cmpu instruction.
1430 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1431 used in d*i instructions.
1433 * config/tc-d30v.c (check_size): New function. Check
1434 relocations for overflows.
1435 (md_pcrel_from_section): Fix relocations between sections.
1436 (md_apply_fix3): Use new relocation types for 15 and 21
1437 bit relocations in the right container. Needed because
1438 the address of the instruction is not eight-byte aligned
1439 but the relocations must be.
1441 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1442 (find_format): If ".s" or ".l" are used, don't try
1443 to compute branch sizes.
1445 * config/tc-d30v.c (do_assemble): Check for ".s" or
1446 ".l" extensions to opcode names.
1447 (find_format): Generate the correct instructions when
1448 ".s" or ".l" are used.
1450 * config/tc-d30v.c (build_insn): Check for odd registers
1451 on instructions that require even registers.
1453 * config/tc-d30v.h (md_start_line_hook): Define.
1454 * config/tc-d30v.c (md_start_line_hook): New hook.
1455 Checks the beginning of each line for a ".". If it
1456 finds one, assume a pseudo-op and flush any unwritten
1459 * config/tc-d30v.c (md_apply_fix3): Fix problem
1460 with determining when fixups were done.
1462 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1463 part of a symbol (for example, "foo+8") was being written
1464 into the instruction.
1465 (md_pseudo_table): Change .word to be 32 bits and add
1468 * config/tc-d30v.c (parallel_ok): Check to see if first
1469 instruction is a jump.
1471 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1474 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1476 start-sanitize-v850e
1477 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1479 * configure.in (emulations): Add v850 emulation.
1481 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1483 * Makefile.am (CPU_TYPES): Add arc.
1484 (TARGET_CPU_CFILES): Add tc-arc.c.
1485 (TARGET_CPU_HFILES): Add tc-arc.h.
1486 (dependencies): Rebuild.
1487 * Makefile.in: Rebuild.
1488 * configure.in: Recognize arc-*-elf*.
1489 * configure: Regenerated.
1490 * config/tc-arc.[ch]: New files.
1492 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1494 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1495 Correct description of hi() reloc prefix.
1497 start-sanitize-v850e
1498 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1499 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1500 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1503 * doc/c-v850.texi: Document new pseudo ops and command line
1506 * config/tc-v850.c (set_machine): New function.
1507 * config/tc-v850.c (.v850): New pseudo op.
1508 start-sanitize-v850e
1509 * config/tc-v850.c (.v850e): New pseudo op.
1510 * config/tc-v850.c (.v850ea): New pseudo op.
1514 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1516 Support -alh and -ald for DWARF 1:
1517 * listing.c (struct list_info_struct): Add debugging field.
1518 (listing_newline): Initialize the debugging field. If ELF, if the
1519 section starts with .debug or .line, set the debugging field in
1520 the listing structure.
1521 (debugging_pseudo): Add list parameter. Change all callers. If
1522 the debugging field is set, consider it to be a debugging pseudo.
1523 If ELF, skip blank lines between debugging lines.
1524 * read.c (emit_expr): If ELF, look for line numbers.
1525 (stringer): If ELF, look for file names.
1527 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1529 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1530 if there is no insert function.
1532 * config/tc-v850.h (TARGET_MACHINE): New constant.
1534 * config/tc-v850.c (v850_insert_operand): Add
1535 -mwarn_unsigned_overflow.
1536 (md_begin): Set BFD machine number based on machine variable.
1537 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1539 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1541 * as.h: Don't declare alloca if it is a macro.
1542 * macro.c: Likewise.
1545 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1547 * config/tc-mips.c: Add tx19/r1900.
1550 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1552 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1553 rename to cpu_types[].
1554 (s_alpha_arch): New function.
1555 (md_pseudo_table): Add "arch".
1557 * config/tc-alpha.c (md_begin): Merge the two loops through the
1559 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1560 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1562 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1564 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1566 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1568 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1571 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1573 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1575 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1577 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1578 relative to the next instruction, not the current instruction.
1579 (md_assemble): Similarly.
1581 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1583 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1586 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1587 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1588 recognise special instructions.
1589 (md_assemble): Calculation of the size of a fixups corrected.
1591 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1594 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1596 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1597 opcode->opcode as the sentinal. Zero is a valid opcode.
1599 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1601 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1602 * doc/c-v850.texi: Change node name to match other chapter nodes.
1604 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1606 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1609 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1611 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1612 number will fit in 64 bits.
1614 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1615 rather than calling abort.
1617 * as.h: Don't define alloca if __GNUC__. Just declare it.
1618 * macro.c: Copy alloca handling from as.h.
1620 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1621 Gabriel Paubert <paubert@iram.es>.
1623 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1624 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1625 is jcxz or a loop instruction.
1627 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1629 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1631 (md_begin): Set up machine architecture and type.
1633 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1635 * symbols.c (resolve_symbol_value): Store the value back into the
1636 symbol expression, to handle add or subtract simplification
1637 correctly. Handle O_symbol_rva. Add default case.
1639 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1640 chunksize while creating the new subsection.
1641 * as.c (chunksize): Initialize to zero.
1642 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1643 calling obstack_begin.
1645 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1647 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1650 start-sanitize-v850e
1651 * config/tc-v850.c (parse_register_list): Support constant
1652 expressions as register lists.
1655 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1657 * doc/c-v850.texi: Change the major node to v850 Machine
1660 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1662 * doc/as.texinfo: Add inclusion of c-v850.texi
1664 * doc/c-v850.texi: New file.
1666 * read.c (is_end_of_line): Make NUL character be considered to be
1669 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1671 * config/tc-v850.c (parse_register_list): Add support for curly
1673 (cc_names): Add "e" and "ne" conditions.
1675 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1677 * app.c (do_scrub_chars): Support a double dash as starting a
1678 comment that extends to end of line.
1680 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1682 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1684 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1686 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1688 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1689 insn when changing to a different instruction.
1692 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1694 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1695 floating point extensions.
1696 (parse_reg): parse sgr and dbr.
1699 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1701 * config/tc-v850.c (system_register_name): Support numbers for
1702 system register IDs.
1704 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1706 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1707 flag when alignment is in bytes instead of power of 2, and code to
1708 use that flag to convert alignment to bytes.
1709 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1710 * read.h (s_lcomm_bytes): Add prototype.
1711 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1712 defined, write alignment to alignment bits in section header s_flags
1713 rather than the s_align field.
1714 start-sanitize-tic80
1715 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1716 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1717 pseudo, instead of s_lcomm which wants a power of two for alignment.
1720 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1722 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1724 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1726 * as.c (show_usage): Add -am.
1727 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1728 if we've already got one.
1729 * listing.c (struct list_info_struct): Add line_contents.
1730 (listing_newline): Put unused argument to work: if non-null, save it...
1731 (listing_listing): ... and regurgitate during listing instead of line
1733 * listing.h (LISTING_MACEXP): New define.
1734 (LISTING_NEWLINE): Argument is NULL.
1735 * read.c (read_a_source_file): If expanding macros, break up input
1736 lines and pass them to listing_newline.
1737 * doc/as.texinfo: Document -ac and -am.
1739 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1741 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1743 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1746 start-sanitize-v850e
1747 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1749 * config/tc-v850.c: Remove support_v850e flag and command line
1752 * configure.in (emulations): Add support for v850e target
1754 * configure (emulations): Add support for v850e target
1756 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1758 * config/tc-v850.c: Remove support_v850ea flag and command line
1761 * configure.in (emulations): Add support for v850ea target
1763 * configure (emulations): Add support for v850ea target
1766 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1768 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1769 setting EXPECT and TCL_LIBRARY.
1770 * Makefile.in: Rebuild.
1772 * as.h (enum debug_info_type): Define.
1773 (debug_type): Declare.
1774 * as.c (debug_type): New global variable.
1775 (show_usage): Add --gstabs.
1776 (parse_args): Handle --gstabs.
1777 * read.c (generate_asm_lineno): Remove.
1778 (read_a_source_file): Output stabs debugging if appropriate.
1779 Change checks of generate_asm_lineno to check debug_type. Only
1780 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1781 * read.h (generate_asm_lineno): Don't declare.
1782 (stabs_generate_asm_lineno): Declare.
1783 * stabs.c (stabs_generate_asm_lineno): New function.
1784 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1785 Don't turn off debugging.
1786 (add_file): Remove old #if 0 code.
1787 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1788 (ecoff_directive_end): Don't generate stabs line symbols.
1789 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1790 generate_asm_lineno.
1791 (line_label_cnt): Remove.
1792 (ecoff_generate_asm_line_stab): Remove.
1793 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1794 * doc/as.texinfo, doc/as.1: Document --gstabs.
1796 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1798 start-sanitize-v850e
1799 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1800 Add support for v850ea instructions.
1802 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1803 Add support for v850e instructions.
1806 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1807 text of entire opcode.
1809 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1811 * doc/internals.texi: Document rs_leb128.
1813 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1815 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1816 in ABSL case, rather than calling abort.
1818 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1820 * as.h (enum _relax_state): Add rs_leb128.
1821 * read.c (potable): Add sleb128 and uleb128.
1822 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1824 * read.h: Update prototypes.
1825 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1826 the symbol value, add a second FINALIZE argument that prevents
1827 changes from being comitted. Update all callers.
1828 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1829 * doc/as.texinfo: Document the new pseudos.
1831 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1833 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1835 (DISTCLEANFILES): Define.
1836 * doc/Makefile.am (DISTCLEANFILES): Define.
1837 * Makefile.in, doc/Makefile.in: Rebuild.
1839 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1841 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1842 Don't set targ or gas_target. Define SCO_ELF and
1843 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1845 * Makefile.am: Remove @target_frag@.
1846 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1848 (dep-am): Mark as phony.
1849 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1851 * config/arm-big.mt, config/arm-lit.mt: Remove.
1852 * config/mips-big.mt, config/mips-lit.mt: Remove.
1853 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1854 * config/ppc-sol.mt: Remove.
1855 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1856 * config/m88kcoff.mt: Remove.
1857 * config/sco5.mt: Remove.
1858 * configure, config.in, Makefile.in: Rebuild.
1860 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1861 further try to circumvent the .y.h rule.
1862 * Makefile.in: Rebuild.
1864 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1866 * Makefile.am: New file, based on old Makefile.in.
1867 * acinclude.m4: New file, from old aclocal.m4.
1868 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1869 shared library handling; now handled by libtool. Replace
1870 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1871 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1872 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1873 * config.in: New file, created by autoheader.
1875 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1876 * stamp-h.in: New file.
1877 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1878 (parse_args): Likewise.
1879 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1880 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1881 * Makefile.in, doc/Makefile.in: Now built with automake.
1882 * aclocal.m4: Now built with aclocal.
1883 * configure: Rebuild.
1885 * cond.c (s_else): If not listing false conditionals, turn listing
1886 off in the false branch of the else.
1888 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1890 * config/tc-mips.c (macro): Fix handling of a double load from a
1891 symbol plus an offset.
1893 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1894 has an associated external symbol.
1896 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1898 * config/tc-alpha.c (s_alpha_ucons): New function.
1899 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1901 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1903 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1904 line if we encounter an error.
1906 * config/tc-v850.c (md_assemble): Sign extend constants value
1907 for hi and hi0 expressions.
1908 (v850_insert_operand): Enable range checking for generic 16bit
1911 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1913 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1914 LO16, HI16 and HI16_S relocs.
1916 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1918 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1920 * configure: Regenerated with autoconf 2.12.
1921 * Makefile.in: Add $(EXEEXT) to all executables.
1923 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1925 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1926 unconditional branches.
1927 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1930 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1932 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1934 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1936 * macro.c (define_macro): Make sure the index is in range before
1939 start-sanitize-tic80
1940 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1942 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1943 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1944 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1948 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1950 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1951 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1952 defined, use s_align_ptwo for .align.
1953 * configure.in (i386-*-msdosdjgpp*): New target.
1954 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1955 * configure: Rebuild.
1957 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1959 * config/tc-sparc.c (last_opcode): New static local.
1960 (md_assemble): Don't issue "FP branch in delay slot" warning if
1961 the delay slot has been annulled.
1963 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1965 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1966 code if BFD_ASSEMBLER.
1968 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1970 * config/tc-v850.c (system_registers): Fix ordering of registers.
1972 start-sanitize-tic80
1973 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1975 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1976 when it will be filled in later by relocation information.
1979 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1981 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1982 (mips_ip): Fix ISA checks.
1984 start-sanitize-r5900
1985 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1987 * configure.in: Default the r5900 to little endian.
1988 * configure: Rebuilt.
1991 start-sanitize-tic80
1992 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1994 * config/tc-tic80.c (build_insn): Fix endianness problem with
1998 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2000 * config/tc-mips.c (check_absolute_expr): Change warning to
2003 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2005 * config/tc-mips.c (macro_build): Refine code to check if an
2006 instruction is available on a particular cpu variant.
2007 (mips_ip): Likewise.
2009 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2011 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2012 OBJ_AOUT to ifdef OBJ_ELF.
2013 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2014 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2016 * write.c (fixup_segment): Change special case for i386-coff to
2017 not apply for i386-pe.
2018 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2019 which were not done.
2020 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2021 (coff_format_ops): Initialize frob_file_after_relocs field rather
2022 than frob_file field.
2023 * config/obj-coff.h (coff_frob_file): Don't declare.
2024 (coff_frob_file_after_relocs): Declare.
2025 (obj_frob_file): Don't define.
2026 (obj_frob_file_after_relocs): Define.
2027 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2028 * configure: Rebuild.
2030 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2032 * config/obj-coff.c (fixup_segment): Never subtract section
2033 address from PC relative reloc which will be fully resolved.
2035 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2037 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2038 with hpux10 header files.
2040 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2042 From Jason Merrill <jason@cygnus.com>:
2043 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2045 * config/tc-i386.h (md_maybe_text): Define.
2046 (md_do_align): Use md_maybe_text.
2048 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2050 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2051 relocations, don't check for symbol being external, weak, etc.
2053 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2055 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2056 calculate relocations to any external symbol, because we might be
2057 linking a shared object and the symbol might be overriden or moved
2058 (for instance, moved into a static executable's .bss section).
2059 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2061 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2062 be calculated by the assembler.
2064 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2065 whose destination lies in the same file, by ignoring the @plt or
2066 @local and aiming the branch at its destination.
2068 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2070 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2071 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2074 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2075 of obj_copy_symbol_attributes.
2077 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2079 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2080 signed operand, sign extend a 32 bit value to the host size.
2082 * Makefile.in (CFLAGS): Subsitute from configure script. From
2083 Jeff Makey <jeff@cts.com>.
2085 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2086 buffer size to make a copy of the symbol.
2088 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2091 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2093 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2094 step through the frags calling cvt_frag_to_fill, switch to
2095 SEG_DATA when we reach data_frag_root.
2097 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2099 * config/tc-mn10300.c (md_assemble): Allow an empty register
2100 list for instructions which use register lists.
2102 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2104 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2106 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2109 * config/tc-arm.c: Add prototypes for many static functions.
2110 (struct asm_opcode ): Add prototypes for parms field.
2111 (struct thumb_opcode ): Likewise.
2112 (fp_op2): Remove unused flags parameter.
2113 (output_inst): Make static.
2114 (arm_after_pass_hook): Remove unused ignore parameter.
2115 * config/tc-arm.h (arm_after_pass_hook): Declare.
2116 (arm_start_line_hook): Declare.
2117 (arm_frob_label): Declare.
2119 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2121 * depend.c (wrap_output): new prototype.
2123 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2125 * config/tc-sh.c (md_apply_fix): Check for overflow.
2127 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2128 section size to be aligned.
2130 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2132 * config/tc-sh.h (md_cons_align): Define.
2133 (sh_cons_align): Declare.
2134 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2135 (sh_no_align_cons): New static variable.
2136 (s_uacons): New static function.
2137 (sh_cons_align): New function.
2138 (sh_handle_align): Warn about misaligned data.
2139 * doc/c-sh.texi: Document .uaword and .ualong.
2141 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2143 * macro.c (macro_expand): In MRI mode, treat single quote as a
2144 separator character when checking for a positional argument.
2146 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2148 * config/tc-arm.c (md_parse_option): Merge in changes from
2151 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2153 * configure.in (emulations): Add Thumb architecture support from
2154 armT-9703-28-branch.
2156 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2158 * doc/all.texi: Add enabling of ARM documentation.
2160 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2162 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2164 * config/tc-mips.c: Added r3900 support.
2166 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2168 * as.c: (parse_args) `-t' option requires an argument.
2170 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2172 * config/tc-arm.c (md_begin): Change call to
2173 coff_arm_bfd_set_private_flags() to a call to
2174 bfd_set_private_flags().
2176 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2178 * Makefile.in: Rebuild dependencies.
2180 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2181 of a BFD_RELOC_RVA reloc.
2183 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2185 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2186 (hppa_force_relocation): Force a relocation for an absolute
2189 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2191 * doc/as.texinfo: Don't use @value in section names or index
2192 entries; it confuses texinfo.tex.
2194 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2196 * doc/as.texinfo: Updated for -MD option.
2197 * Makefile.in (CFILES): Added depend.c.
2198 (OBJS): Added depend.o.
2199 * as.h (start_dependencies, register_dependency,
2200 print_dependencies): New declarations.
2201 * depend.c: New file.
2202 * as.c (parse_args): Added -MD option.
2203 (main): Call print_dependencies.
2204 (show_usage): Added help for -MD.
2205 * read.c (s_app_file): Call register_dependency.
2206 (s_include): Call register_dependency when file is found.
2207 (read_a_source_file): Call register_dependency.
2209 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2211 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2212 section address to the symbol value.
2214 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2216 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2217 into the new membership field.
2219 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2221 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2222 command line then the ARM7 is now chosen by default when setting
2223 the BFD machine and architecture.
2225 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2227 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2228 hold APCS selection.
2229 (md_begin): Added code to generate flags to be set into the COFF
2230 header and the calls to the BFD functions to do this.
2231 (md_parse_option, md_show_usage): Added new command line
2232 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2233 -marmv3m, -marmv4, -marmv4t.
2235 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2236 as it is never used.
2238 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2240 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2241 label name with ".".
2242 * config/tc-mn10300.c (md_convert_frag): Likewise.
2244 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2246 * config/tc-mips.c (set_at): Check for bignum.
2247 (check_absolute_expr, macro, mips16_macro): Likewise.
2249 start-sanitize-tic80
2250 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2252 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2253 for overflow/underflow, only insert lower 15 bits into instruction.
2256 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2258 * config/tc-i386.c (pi): Check for RegMMX.
2260 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2262 * expr.c (expr): When subtracting values in the same frag,
2263 subtract X_add_number rather than adding it.
2265 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2267 * config/obj-coff.c (write_object_file): Just pass NULL to
2268 md_do_align, not the address of a char holding NOP_OPCODE.
2270 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2272 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2273 than an address if the floating point value looks sufficiently
2276 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2278 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2279 section size to be aligned.
2281 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2283 * cond.c: Include "macro.h".
2284 (struct conditional_frame): Add macro_nest field.
2285 (initialize_cframe): Initialize macro_nest.
2286 (cond_finish_check): Add nest parameter. Change all callers.
2287 (cond_exit_macro): New function.
2288 * as.h (cond_finish_check): Update declaration.
2289 (cond_exit_macro): Declare.
2290 * input-scrub.c (macro_nest): Make globally visible.
2291 (input_scrub_next_buffer): Call cond_finish_check.
2292 * macro.h (macro_nest): Declare.
2293 * read.c (s_mexit): Call cond_exit_macro.
2295 * config/tc-i386.h (RegMMX): Define.
2296 * config/tc-i386.c (pi): Check for all register types.
2297 (type_names): Add RegMMX.
2298 (md_assemble): Handle RegMMX.
2300 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2302 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2305 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2307 * config/tc-mips.c (nopic_need_relax): Add new parameter
2308 before_relaxing. Use it when testing ecoff_extern_size.
2309 (load_address, macro, md_estimate_size_before_relax): Fix all
2312 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2314 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2315 (obj_elf_subsection): New static function.
2317 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2319 * config/obj-coff.c (coff_header_append): Don't reset string_size
2320 each time through the loop.
2322 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2324 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2326 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2328 * doc/internals.texi (Porting GAS): Correct documentation for
2329 current configure handling of targ-cpu.h, et. al.
2330 (CPU backend): Document listing macros.
2332 * listing.c (data_buffer): Set size based on other listing macros,
2333 rather than always using 100.
2334 (data_buffer_size): Remove static variable.
2335 (calc_hex): Make data_buffer_size a local variable. Don't leave
2336 any slop when filling data_buffer.
2338 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2340 * doc/c-mips.texi: Document .set autoextend.
2342 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2344 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2345 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2346 sparc-*-openbsd*): New targets.
2347 * configure: Rebuild.
2349 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2351 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2352 for all undefined symbols.
2354 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2356 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2359 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2361 * configure.in (alpha*-*-openbsd*): New target.
2362 * configure: Rebuild.
2364 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2366 * configure.in (mips-*-openbsd*): New target.
2367 * configure: Rebuild.
2370 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2372 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2373 for instructions using conditional execution.
2376 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2378 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2380 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2382 * Makefile.in (srcroot): Remove.
2383 (INSTALL): Set to @INSTALL@.
2384 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2385 (all, dvi): Don't set srcroot.
2386 (install): Depend upon as.new, gasp.new, and installdirs. Use
2387 $(program_transform_name) directly, rather than using
2388 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2389 (installdirs): New target.
2390 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2391 (install): Depend upon installdirs. Use $(program_transform_name)
2392 directly, rather than using $(INSTALL_XFORM) and
2394 (installdirs): New target.
2395 (install-info-as): Run mkinstalldirs.
2396 (install-info-gasp): Likewise.
2398 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2400 * Makefile.in (INSTALL): Change install.sh to install-sh.
2402 * symbols.c (resolve_symbol_value): Check for division by zero.
2404 From Thomas Graichen <graichen@rzpd.de>:
2405 * Makefile.in: Always use $(SHELL) when running move-if-change.
2406 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2407 * configure: Rebuild.
2409 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2411 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2412 New argument `want'. Update enum cgen_parse_operand_result values.
2413 Initialize if CGEN_PARSE_OPERAND_INIT.
2414 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2415 (md_assemble): Call cgen_asm_init_parse.
2416 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2418 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2420 * config/tc-m68k.c (m68k_ip): Handle #j.
2422 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2424 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2425 right address for call label:32,regs,imm.
2427 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2429 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2431 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2432 symbol for OBJ_ELF anymore.
2434 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2436 * Makefile.in: Regenerate dependencies.
2437 (TARG_CPU): New variable.
2438 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2439 (.dep1): Delete creating of cgen-opc.h.
2440 (.tcdep): Put proper contents in cgen-opc.h.
2441 * configure.in (m32r): Delete setting of extra_files, extra_links.
2442 (AC_OUTPUT): Create cgen-opc.h.
2443 * configure: Regenerated.
2445 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2447 * makefile.vms: Update to build gasp.exe.
2449 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2451 * write.c (relax_frag): Make non-static.
2452 * write.h (relax_frag): Add prototype for.
2453 * config/tc-m32r.h (md_do_align): New arg `max'.
2454 * config/tc-m32r.c (m32r_do_align): Likewise.
2455 Update calls to frag_align, frag_align_pattern.
2456 (fill_insn): Update call to m32r_do_align.
2457 (m32r_scomm): Update call to frag_align.
2459 * config/tc-m32r.[ch]: New files.
2461 * Makefile.in (CPU_TYPES): Add m32r.
2462 (TARGET_CPU_CFILES): Add tc-m32r.c.
2463 (TARGET_CPU_HFILES): Add tc-m32r.h.
2464 (DISTCLEAN_HERE): Add cgen-opc.h.
2465 (.dep1,.tcdep): Create empty cgen-opc.h.
2466 (cgen.o): Add dependencies.
2467 (dependencies): Regenerate.
2468 * as.h (struct frag): New member fr_targ.
2469 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2470 * conf.in (USING_CGEN): New macro.
2471 * configure.in (m32r-*-*): Add entry for.
2472 Add cgen.o to extra_objects.
2473 * configure: Regenerate.
2474 * frags.c (frag_var): fr_pcrel_adjust renamed to
2475 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2476 (frag_variant): Likewise.
2477 * write.c (relax_frag): Likewise.
2478 * config/tc-ns32k.c (*): Likewise.
2480 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2482 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2483 rather than for any end of line character.
2485 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2486 call abort (i.e., as_abort) rather than crashing.
2488 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2489 OBJ_ELF, rather than of S_GET_OTHER.
2491 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2493 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2495 * Makefile.in (VERSION): Set to 2.8.1.
2497 * Branched binutils 2.8.
2499 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2501 * COPYING: Update FSF address.
2503 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2505 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2507 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2509 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2511 * config-gas.com: Update to handle both vax and alpha.
2512 * makefile.vms: Update to use config-gas.
2513 * conf-a-gas.com: Remove file.
2515 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2517 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2518 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2519 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2521 start-sanitize-tic80
2522 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2524 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2525 at the beginning of a line for compatibility with .S files where
2526 cpp leaves the filename transitions beginning with '#'.
2529 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2531 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2532 tc_coff_sizemachdep if OBJ_COFF.
2534 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2536 * config/tc-ppc.c (register_name): Declare.
2538 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2540 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2541 * configure: Rebuild.
2543 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2545 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2546 (mips16_mark_labels): New static function.
2547 (append_insn): Call mips16_mark_labels.
2548 (mips_emit_delays): Likewise.
2549 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2550 (s_mips_stab): New static function.
2552 * configure.in: Use ELF for mips-*-gnu*.
2553 * configure: Rebuild.
2555 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2557 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2560 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2562 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2563 set OPCODES_LIB to empty.
2564 * configure: Rebuild.
2566 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2568 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2570 * configure: Rebuild.
2572 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2574 * itbl-parse.y (yyerror): Make static. Declare.
2576 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2577 * configure.in: Set emulations for mips-*-linux*-*.
2578 * configure: Rebuild.
2580 * config/tc-mips.c (struct mips_set_options): Define.
2581 (mips_opts): New static variable.
2582 (mips_isa): Remove. Now a field in mips_opts. Change all
2584 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2585 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2586 (struct mips_option_stack): Define.
2587 (mips_opts_stack): New static variable.
2588 (s_mipsset): Add support for .set push and .set pop.
2589 * doc/c-mips.texi: Document .set push and .set pop.
2591 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2592 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2593 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2595 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2597 * as.c (parse_args): Update copyright date in version message.
2599 * Makefile.in (clean-here): Remove dependency files.
2601 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2602 (s_mri_common): Check S_IS_COMMON unconditionally.
2603 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2604 * config/tc-alpha.c (s_alpha_comm): Likewise.
2605 * config/tc-mips.c (nopic_need_relax): Likewise.
2606 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2607 (ppc_pe_comm): Likewise.
2608 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2609 common symbol to bfd_com_section_ptr.
2610 * config/tc-sparc.c (s_common): Likewise.
2611 (tc_gen_reloc): Likewise.
2614 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2616 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2619 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2621 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2624 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2626 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2629 * listing.c (print_lines): Add lineno parameter. Change all
2631 (listing_listing): Only call calc_hex for the right line.
2632 (listing_list): Set the new edict based on the current edict, in
2633 order to handle listing commands in macros correctly.
2635 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2638 * cond.c (cond_finish_check): New function.
2639 * as.h (cond_finish_check): Declare.
2640 * as.c (main): Call cond_finish_check.
2643 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2645 * config/tc-d30v.c (md_assemble): If two instructions
2646 are supposed to be assembled in parallel and the first one is
2647 long, print an error and stop.
2648 (md_apply_fix3): Don't calculate absolute relocs. Just write
2652 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2654 * config/tc-i386.h (iclrKludge): Define.
2655 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2657 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2659 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2660 * config/tc-alpha.c (alpha_debug): New static variable.
2661 (md_parse_option): Set alpha_debug if -g is seen.
2662 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2665 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2667 * config/tc-d30v.c (build_insn): Enable range-checking code.
2668 (postfix): Stop at space or comma. Fixes PR 11862.
2669 (md_assemble): Change error message.
2672 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2674 * Makefile.in: Added automatic dependency building.
2675 * dep-in.sed: New file.
2677 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2679 * config/obj-ieee.c (segment_name): Don't define function if this
2682 * config/obj-coff.h (DO_STRIP): Don't define.
2683 * config/tc-h8300.h (DO_STRIP): Don't define.
2684 * config/tc-h8500.h (DO_STRIP): Don't define.
2685 * config/tc-w65.h (DO_STRIP): Don't define.
2686 * config/tc-z8k.h (DO_STRIP): Don't define.
2688 * symbols.c (colon): Call obj_frob_label if it is defined.
2689 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2691 * configure.in: Don't set files and links. Don't call
2692 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2693 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2694 * configure: Rebuild.
2695 * Makefile.in (TARG_CPU_C): New variable.
2696 (TARG_CPU_O, TARG_CPU_H): New variables.
2697 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2698 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2699 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2700 (LINKED_SOURCES): Remove.
2701 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2702 (LINKED_HEADERS): Remove.
2703 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2704 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2706 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2707 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2708 (itbl-cpu.h): Remove target.
2709 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2712 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2714 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2716 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2718 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2719 open coded loop that does not require the name to start with a
2722 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2724 * frags.c (frag_var): Change offset parameter to offsetT.
2725 (frag_variant): Likewise.
2726 * frags.h (frag_variant, frag_var): Update declarations.
2727 * config/tc-m68k.c (struct m68k_it): Change foff field to
2729 (add_frag): Change off parameter to offsetT.
2730 * Several files: Add casts to calls to frag_var.
2732 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2733 serialize a parallel make.
2734 (itbl-parse.h): Split target out from itbl-parse.c.
2736 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2738 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2740 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2741 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2742 storing the value of a common symbol.
2744 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2746 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2748 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2749 that is done by symbol_remove and symbol_insert.
2751 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2754 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2756 * config/tc-mips.c (load_register): In 32 bit mode, when not
2757 dealing with a 64 bit number, permit the upper 32 bits to be set
2758 even if bit 31 is not set.
2760 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2762 * read.c (potable): Add "equiv".
2763 (s_set): Handle .equiv based on argument.
2764 * doc/as.texinfo (Equiv): New node to document .equiv.
2765 (Err): New node to document .err.
2767 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2769 * Many files: Add function prototypes.
2770 * as.c (show_usage, parse_args): Make static.
2771 * frags.h (frag_alloc): Declare.
2772 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2773 * symbols.c (dollar_label_instance): Change return type to long.
2774 * symbols.h (print_symbol_value): Declare.
2775 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2776 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2777 (remove_subsegs, relax_frag): Make static.
2778 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2779 (what_kind_of_float): Likewise.
2780 (atof_vax): Make static. Change what_kind to int.
2781 (md_atof): Change what_statement_type to int.
2782 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2783 * config/tc-alpha.c (vax_md_atof): Declare.
2784 (md_atof): Don't declare atof_ieee and vax_md_atof.
2785 * config/tc-i386.c (set_16bit_code_flag): Make static.
2786 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2787 * config/tc-m68k.c (add_fix): Change width to int.
2788 (insert_reg): Change regname to const.
2789 (md_atof): Don't declare atof_ieee.
2790 (demand_empty_rest_of_line): Don't declare.
2791 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2792 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2793 (parse_keyword_arg): Change lookup_fn to take const arg.
2794 (md_atof): Don't declare atof_ieee.
2795 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2796 (tc_aout_pre_write_hook): Don't declare.
2798 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2800 * as.h (bfd_alloc_by_size_t): Don't declare.
2801 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2803 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2805 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2806 (symbol_append): Set sy_next and sy_previous when adding a single
2807 symbol to an empty list. Call debug_verify_symchain.
2808 (verify_symbol_chain): Use assert, not know.
2810 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2812 * NEWS: Note BeOS support.
2813 * configure.in: (ppc-*-beos): New target, use coff as object format.
2814 * configure: Regenerate with autoconf.
2816 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2818 * config/tc-mips.c (md_apply_fix): Improve error message for out
2821 * Makefile.in: Add dependencies on obstack.h where needed.
2823 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2825 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2826 case of a symbol equated to another symbol when using SVR4_PIC.
2828 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2830 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2832 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2833 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2835 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2836 and md_elf_section_change_hook if they are defined.
2837 (obj_elf_text, obj_elf_previous): Likewise.
2839 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2841 * config/obj-multi.h (struct elf_obj_sy): Define if
2843 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2845 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2846 OBJ_SYMFIELD_TYPE is defined.
2848 * doc/as.texinfo (bss): Improve description of .bss section. In
2849 ELF or COFF, you are permitted to switch into the section.
2850 (Comm): Rewrite description of common symbols.
2851 (Lcomm): Mention that some targets permit a third argument.
2853 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2855 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2857 * symbols.c (colon): Change type of local to int. From Alan Modra
2858 <alan@spri.levels.unisa.edu.au>.
2860 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2861 alignment if a zero fill pattern was explicitly specified.
2862 * config/tc-sh.c (sh_do_align): Likewise.
2864 * read.c (equals): Always permit register names to be redefined.
2866 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2867 mips16 symbol to be adjusted if a symbol is being subtracted from
2870 From Eric Youngdale <eric@andante.jic.com>:
2871 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2872 illegal symbol version names.
2873 (elf_frob_symbol): Check for external default versions.
2875 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2877 From Eric Youngdale <eric@andante.jic.com>:
2878 * config/obj-elf.h (struct elf_obj_sy): Define.
2879 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2881 * config/obj-elf.c (obj_elf_symver): Just record the name.
2882 (obj_symbol_new_hook): Initialized versioned_name field.
2883 (elf_frob_symbol): If there is a versioned_name, either rename the
2884 symbol, or add an alias with that name.
2886 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2888 * config/tc-mn10300.c (md_relax_table): Define.
2889 (md_convert_frag): Implement.
2890 (md_assemble): Handle relaxable operands/instructions correctly.
2891 (md_estimate_size_before_relax): Implement.
2892 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2894 * config/tc-mn10200.c (md_relax_table): Fix typos.
2896 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2897 relocs anymore. Tweak fx_offset for pc-relative relocs.
2899 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2901 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2904 start-sanitize-tic80
2905 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2907 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2909 * config/tc-tic80.c (md_begin): Declare external variable
2910 coff_flags and insert an F_AR32WR bit into it.
2913 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2915 * read.c (equals): Add reassign parameter. Change all callers.
2916 * read.h (equals): Update declaration.
2918 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2920 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2921 can rely on the frag address to determine whether a frag is
2924 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2926 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2927 (S_LOCAL_NAME): Likewise.
2928 (FAKE_LABEL_NAME): Define unconditionally.
2929 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2931 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2932 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2933 Don't define FAKE_LABEL_NAME.
2934 * config/te-ic960.h: Likewise.
2935 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2936 (mips_frob_file_before_adjust): Declare.
2937 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2938 (mips_local_label): Remove.
2940 * config/te-sco386.h: Remove; not used.
2942 start-sanitize-tic80
2943 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2945 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2946 byte alignment rather than power-of-two alignment that is the
2950 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2952 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2954 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2955 message, and add newline.
2956 (process_file): Don't process assignments in the label if this is
2957 a equ or assign pseudo-op.
2958 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2959 and K_EQU, to match documentation.
2961 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2963 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2964 to denote read-only data sections.
2966 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2968 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2969 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2971 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2972 binary number if the next character is '+' or '-'.
2974 start-sanitize-tic80
2975 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2977 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2978 (find_opcode): Match operands that can be floats.
2979 (build_insn): Handle O_big (float) expressions and build
2983 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2985 * configure.in (mips*-*-lnews*): New target, also make empty
2986 emulation list for this target.
2987 * configure: Update.
2988 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2989 (mips_target_format): Use.
2990 * te-lnews.h: New file.
2992 start-sanitize-tic80
2993 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2995 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2996 operands with :m or :s modifiers and generate the right opcodes
3000 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3002 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3003 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3005 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3007 * config/tc-m68k.c (instring): Useless local declaration of
3008 crack_operand removed.
3009 * expr.h (expressionS): Changed type of X_op field to operatorT if
3012 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3014 Based on patches from Robert Lipe <robertl@dgii.com>:
3015 * configure.in: Add i386coff and i386elf to emulation list.
3016 * configure: Rebuild.
3017 * as.c (i386coff, i386elf): Declare.
3018 * obj.h (coff_format_ops): Declare.
3019 * config/obj-coff.c (OBJ_HEADER): Define.
3020 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3021 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3022 (obj_pseudo_table): Add "version".
3023 (coff_pop_insert): New static function.
3024 (coff_sec_sym_ok_for_reloc): New static function.
3025 (no_func): New static function.
3026 (coff_format_ops): New variable.
3027 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3028 (obj_symbol_new_hook): Define.
3029 (coff_obj_read_begin_hook): Declare.
3030 (obj_read_begin_hook): Define.
3031 * config/tc-i386.h (i386_target_format): Declare.
3032 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3033 OUTPUT_FLAVOR when appropriate.
3034 (i386_target_format): New function.
3035 * Makefile.in (obj-coff.o): New target.
3036 (e-i386coff.o, e-i386elf.o): New targets.
3038 From Stephen Williams <steve@icarus.icarus.com>:
3039 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3040 (_tc_get_bal_of_call): Don't declare.
3041 (tc_get_bal_of_call): Declare as function, don't define as macro.
3042 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3043 in sy_tc field, not x_balntry field.
3044 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3045 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3046 field, not x_balntry field.
3048 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3049 have the SHF_ALLOC attribute.
3051 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3052 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3053 (itbl-lex.o): Depend upon itbl-parse.h.
3055 * itbl-parse.y (yyerror): Change return type to int. Change to
3056 use old style function declaration.
3058 * Makefile.in (itbl-lex.o): Remove -Wall.
3059 (itbl-parse.o): Likewise.
3061 * cond.c (s_ifdef): If we should omit conditionals from listings,
3063 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3064 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3065 (listing_listing): Handle EDICT_NOLIST_NEXT.
3066 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3067 * listing.h (LISTING_NOCOND): Define.
3068 (LISTING_SKIP_COND): Define.
3069 * as.c (show_usage): Mention c as a suboption of -a.
3070 (parse_args): Handle c as a suboption of -a.
3071 * doc/as.texinfo: Document -alc.
3073 start-sanitize-tic80
3074 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3076 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3079 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3081 * doc/as.texinfo: Document .symver.
3083 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3085 * config/tc-d10v.c: Change pre_defined_registers to
3086 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3088 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3090 * config/obj-coff.c: Fix typo in comment section.
3091 start-sanitize-tic80
3092 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3093 an additional alignment argument.
3094 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3096 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3100 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3102 * Makefile.in: Remove dependancies on itbl-cpu.h.
3103 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3106 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3108 * itbl-ops.h: Include as.h.
3110 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3112 * as.c: Remove -t option.
3113 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3114 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3115 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3117 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3119 * itbl-ops.c: Don't define DEBUG.
3121 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3123 * Makefile.in: Update itbl-test.c to reflect its new location.
3125 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3127 * itbl-ops.c: Add test for itbl_have_entries.
3128 * config/tc-mips.c: Remove test for itbl_have_entries.
3129 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3131 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3133 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3134 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3135 (LEX, LEXFLAGS): Define.
3136 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3138 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3140 * itbl-parse.y: Fix indentation mistakes from indent program.
3141 * itbl-lex.l: Fix indentation mistakes from indent program.
3142 * itbl-ops.h: Add include for ansidecl.h.
3143 Add PARAMS around function arguments.
3144 Add declaration for itbl_have_entries.
3145 * itbl-ops.c: Add PARAMS around function arguments.
3146 * Makefile.in: Add itbl build rules.
3147 Add dependancies for itbl files to mips target.
3148 * as.c: Add itbl support.
3149 Add new option "--insttbl" for dynamically extending instruction set.
3150 * as.h: Declare insttbl_file_name;
3151 the name of file defining extensions to the basic instruction set
3152 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3153 itbl-ops.o to extra_objects for mips configuration.
3154 Add include file link from itbl-cpu.h to
3155 config/itbl-${target_cpu_type}.h.
3156 * config/tc-mips.c: Allow copz instructions.
3157 Add notes for future additions to the itbl support.
3159 (macro): Call itbl_assemble to assemble itbl instructions.
3160 See if an unknown register is specified in an itbl entry.
3162 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3163 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3165 start-sanitize-tic80
3166 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3167 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3169 (build_insn): Grab a frag early so we can use the address in
3170 fixups. Take one's complement of BITNUM values before insertion
3171 in opcode. Add code to support O_symbol operands.
3172 (md_apply_fix): Replace unimplemented warning with implementation.
3173 (md_pcrel_from): Ditto.
3174 (tc_coff_fix2rtype): Ditto.
3177 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3179 * config/tc-d30v.c (parallel_ok): New function.
3180 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3182 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3183 relocation is in different section. Fixes PR11574.
3185 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3187 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3188 don't set the section alignment to 2**4.
3190 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3192 * config/tc-m68k.c (line_comment_chars): Add '*'.
3194 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3195 (do_scrub_begin): Don't set lex['*'].
3196 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3197 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3200 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3201 * configure: Rebuild.
3202 * config/te-svr4.h: New file.
3203 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3204 TE_SVR4 or TE_DELTA.
3206 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3208 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3209 short conditional branch around a long unconditional branch.
3211 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3213 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3216 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3219 * symbols.c (resolve_symbol_value): If both left and right
3220 operands are undefined, warn about both of them.
3222 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3224 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3225 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3226 (obj_elf_symver): New static function.
3227 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3230 * write.c (relax_segment): Make type and printf format agree.
3232 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3236 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3238 * config/tc-d30v.c, config/tc-d30v.h: New files.
3240 * configure: Rebuilt.
3242 * configure.in: Add case for d30v.
3245 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3247 * config/tc-alpha.h (md_operand): Define with a null expansion,
3248 like all the other targets.
3249 * doc/internals.texi (CPU backend): Add missing word in
3250 md_flush_pending_output description. Fix typo in md_convert_frag
3252 start-sanitize-tic80
3253 * config/tc-tic80: Minor comment additions/changes.
3256 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3258 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3259 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3260 * config/obj-coff.c (obj_coff_def): Use
3261 tc_canonicalize_symbol_name if defined.
3262 (obj_coff_tag, obj_coff_val): Likewise.
3263 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3265 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3267 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3268 does not actually work, though:
3269 * configure.in (i386-sequent-bsd*): New target.
3270 * configure: Rebuild.
3271 * config/tc-dynix.h: New file.
3272 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3274 * read.c (do_align): Add max parameter. Change all callers.
3275 Remove useless static variables.
3276 (s_align): New static function. Do common portion of
3277 s_align_bytes and s_align_ptwo.
3278 (s_align_bytes, s_align_ptwo): Just call s_align.
3279 * frags.c (frag_align): Add max parameter. Change all callers.
3280 (frag_align_pattern): Likewise.
3281 * frags.h (frag_align, frag_align_pattern): Update declarations.
3282 * write.c (relax_segment): Limit alignment change to fr_subtype.
3283 Fix some types to be addressT.
3284 * config/obj-coff.c (size_section): Likewise.
3285 * config/obj-ieee.c (size_section): Likewise.
3286 * config/tc-d10v.h (md_do_align): Add max parameter.
3287 * config/tc-i386.h (md_do_align): Likewise.
3288 * config/tc-m88k.h (md_do_align): Likewise.
3289 * config/tc-m88k.c (m88k_do_align): Likewise.
3290 * config/tc-sh.h (md_do_align): Likewise.
3291 * config/tc-sh.c (sh_do_align): Likewise.
3292 * as.h: Improve comments on rs_align and rs_align_code.
3293 * doc/as.texinfo: Document new alignment arguments.
3294 * doc/internals.texi (Frags): Document use of fr_subtype field for
3295 rs_align and rs_align_code.
3297 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3299 * config/tc-mips.c: Changed opcode parsing.
3301 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3303 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3304 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3305 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3306 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3307 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3308 to a location consistent with the rest of the target include files.
3309 * config/tc-i386.c: Remove misleading comment.
3310 * doc/internals.texi (CPU backend): Add description of function
3311 md_undefined_symbol.
3312 start-sanitize-tic80
3313 * config/tc-tic80.c: Add code to insert predefined symbols into the
3314 symbol table so they can be parsed by the standard expression parser.
3315 Remove custom code that use to parse them.
3316 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3317 to a location consistent with the rest of the target include files.
3320 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3322 * as.h: GNU c provides unlink() function.
3324 Unify section handling on openVMS/Alpha:
3325 * config/tc-alpha.c(s_alpha_link): Remove.
3326 (s_alpha_section): New function.
3327 Remove case-hacking of symbols
3328 Add .code_address pseudo-op.
3329 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3330 (s_alpha_code_address): New function.
3331 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3332 static constructors/destructors.
3333 Add debug code for crash debugs, to be removed when traceback code
3334 is added to object code.
3335 (s_alpha_name): New function for .name pseudo-op.
3336 (alpha_print_token): New function to print token expressions with
3337 alpha specific extensions.
3339 * makefile.vms: Allow compilation with current gcc snapshot.
3341 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3343 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3344 (DVIPS): Set to dvips.
3345 (ps, as.ps, gasp.ps): New targets.
3346 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3347 and MAKEINFO env variables.
3348 (internals.ps): Use DVIPS macro.
3349 (clean): Remove core and backup files.
3350 (distclean): Remove temporary files from building internals.
3352 * doc/internals.texi (Frags): Fix typo.
3353 (GAS processing): Ditto.
3354 (CPU backend): Ditto.
3355 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3356 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3357 * read.c: Remove ugly hack that dealt with config files not
3358 correctly defining TARGET_BYTES_BIG_ENDIAN.
3359 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3360 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3361 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3362 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3363 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3364 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3365 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3366 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3367 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3368 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3369 whether it is defined or not.
3370 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3371 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3372 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3373 whether it is defined or not.
3374 start-sanitize-tic80
3375 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3376 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3379 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3381 * write.c (write_relocs): Correct text in as_fatal error message,
3382 bfd_perform_relocation -> bfd_install_relocation.
3384 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3386 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3387 * read.c (LEX_TILDE): Define if not defined.
3388 (lex_type): Use LEX_TILDE.
3389 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3390 not is_part_of_name.
3392 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3394 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3397 * config/tc-mips.c (mips16_extended_frag): Correct base address
3398 for an extended PC relative instruction.
3399 (md_convert_frag): Likewise.
3401 * config/tc-mips.c (prev_nop_frag): New static variable.
3402 (prev_nop_frag_holds): New static variable.
3403 (prev_nop_frag_required): New static variable.
3404 (prev_nop_frag_since): New static variable.
3405 (append_insn): If we aren't reordering, and prev_nop_frag is not
3406 NULL, and we don't need any nops, then decrease the size of
3407 prev_nop_frag. Don't insert nops because of instructions in
3408 noreorder sections. Remember whether the previous instructions
3409 where in noreorder sections even when not reordering.
3410 (mips_no_prev_insn): Add preserver parameter. Change all
3411 callers. Refer prev_nop_frag variables when appropriate.
3412 (mips_emit_delays): Set up prev_nop_frag.
3413 (s_mipsset): Clear prev_nop_frag if reordering.
3415 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3417 * config/tc-mips.c (append_insn): Remove useless code which
3418 handled swapping a mips16 jump with a mips16 instruction with a
3421 * config/tc-mips.c (md_parse_option): When debugging, set
3422 mips_optimize to 1, not 0.
3424 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3426 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3427 like the expression was based on `.', adjust the value of the
3430 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3431 extended instruction in a delay slot when not reordering.
3432 (md_convert_frag): Warn if an extended instruction appears in a
3435 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3436 (s_insn): New static function.
3437 * doc/c-mips.texi: Document .insn.
3439 * config/tc-mips.c (md_begin): Add the general registers to the
3441 (mips16_ip): First parse the expression, and then see whether it
3442 came up with a register, rather than trying to first see whether
3443 we are looking at a register.
3445 start-sanitize-tic80
3446 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3448 * config/tc-tic80.c: Numerous changes and additions to flesh
3449 out functions that were previously just stubs, and fix some
3450 problems found using the new TIc80 testsuite cases.
3453 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3455 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3456 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3458 * config/tc-mips.c (append_insn): Output jump instruction as a
3459 pair of 2 byte instructions, rather than as a single 4 byte
3462 start-sanitize-r5900
3463 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3464 (mips_ip): Don't check INSN_ISA for a macro.
3467 start-sanitize-r5900
3468 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3470 * config/tc-mips.c: added r5900.
3473 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3475 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3476 config/itbl-mips.h: Add copyright message and fix indentation.
3478 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3480 * itbl-ops.c: New file. Add support for dynamically read
3481 instruction registers, opcodes and formats. Build internal table
3482 for new instructions and provide callbacks for assembler and
3484 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3486 * itbl-ops.h: New file. Header file for itbl support.
3487 * config/itbl-mips.h: New file. Mips specific definitions for
3490 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3492 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3493 fit into the constant field of a relaxable operand, then it does
3496 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3498 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3499 a jsr target in a different section just like a jsr to
3500 an undefined target.
3502 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3504 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3505 against any mips16 symbols, not just externally visible ones.
3506 (md_apply_fix): Corresponding change.
3508 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3510 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3511 the operand of the exit instruction.
3513 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3515 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3516 as O_symbol, copy over the segment.
3518 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3520 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3521 fixup to be against the section symbol, adjust the value
3524 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3526 * write.c (write_relocs): Avoid looping on equated symbols.
3527 Adjust fx_offset by X_add_number for each symbol.
3528 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3530 (fixup_segment): Add a loop to track down equated symbols and
3531 adjust fx_offset appropriately.
3533 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3535 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3536 jmp -> bra relaxing.
3537 (md_convert_frag): Handle jmp->bra relaxing.
3538 (md_assemble): Handle jmp->bra relaxing.
3539 (md_estimate_size_before_relax): Likewise.
3541 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3543 * config/tc-i386.c (i386_align_code): Add comments explaining the
3546 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3548 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3549 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3551 (md_longopts): Add "enforce-aligned-data".
3552 (md_show_usage): Mention --enforce-aligned-data.
3553 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3554 enforce-aligned-data.
3556 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3557 "word", and "short".
3558 (ppc_xcoff_cons): New static function.
3560 * write.c (relax_segment): Give an error if a .space symbol is
3561 common or undefined.
3563 * read.c (read_a_source_file): Don't handle mri_pending_align if
3564 the handler is s_globl or s_ignore.
3566 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3568 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3569 start-sanitize-tic80
3570 * config/tc-tic80.c: Many additions to previous placeholder file.
3571 * config/tc-tic80.h: Ditto.
3574 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3576 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3578 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3580 * config/tc-mips.c (mips_fix_adjustable): New function.
3581 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3582 (mips_fix_adjustable): Declare.
3584 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3585 * read.c (read_a_source_file): After doing an mri_pending_align,
3586 adjust the line_label if there is one.
3587 (s_space): Set mri_pending_align if an odd number of bytes were
3590 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3592 * config/tc-d10v.h (md_do_align): Add this hook to call
3593 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3595 * config/tc-d10v.c (find_opcode): Correctly calculate
3596 branch displacement when .aligns are present.
3598 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3600 * config/tc-mn10200.c (md_relax_table): Define.
3601 (md_convert_frag): Implement.
3602 (md_assemble): Handle relaxable operands/instructions correctly.
3603 (md_estimate_size_before_relax): Implement.
3604 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3606 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3608 * config/tc-mips.c (append_insn): Give an error for jumps to a
3610 (md_apply_fix): Make a branch to an odd address an error rather
3613 * config/tc-mips.c (md_convert_frag): If the user explicitly
3614 requested an extended opcode, pass warn as true to mips16_immed.
3616 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3617 an explicit 0, so that explicitly extended instructions work
3620 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3622 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3623 symbol for a common symbol.
3625 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3627 Patch presumed to have been checked in awhile ago but wasn't.
3628 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3629 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3630 (relax_segment, case rs_org): Move code inside braces. Move locals
3631 target,after inside too.
3632 (relax_segment, case rs_machine_dependent): Guts moved to ...
3633 (relax_frag): New function.
3634 Call md_prepare_relax_scan if defined.
3636 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3638 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3639 'p' operand specifier.
3641 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3643 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3644 m68k family cpus which support long branch addressing modes.
3645 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3646 md_create_long_jump): Use it.
3648 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3650 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3651 the .reginfo or .MIPS.options section if configured for an
3654 * config/tc-mips.c (md_begin): Don't set interlocks for
3657 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3659 * read.c (read_a_source_file): Make sure the symbol ends with
3660 whitespace before checking whether the next character is '='.
3662 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3664 * config/tc-i386.c (sco_id): Moved from here...
3665 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3666 really is an SCO ELF specific thing, not just a SCO x86 specific
3669 start-sanitize-tic80
3670 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3672 * configure.in (tic80-*-*): Don't require 'coff'.
3673 * configure: Regenerate.
3676 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3678 * read.c (emit_expr): Check for overflow of a negative value
3680 * write.c (fixup_segment): Likewise.
3681 * config/obj-coff.c (fixup_segment): Likewise.
3683 * config/tc-m68k.c (struct label_line): Define.
3684 (labels, current_label): New static variables.
3685 (md_assemble): Mark current_label as text, and clear it.
3686 (m68k_frob_label): New function.
3687 (m68k_flush_pending_output): New function.
3688 (m68k_frob_symbol): New function.
3689 * config/tc-m68k.h (tc_frob_label): Define.
3690 (md_flush_pending_output): Define.
3691 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3692 (tc_frob_coff_symbol): Likewise.
3694 * read.c (read_a_source_file): When defining a macro in MRI mode,
3695 don't add the symbol to the symbol table.
3697 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3699 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3700 here since fixup_segment doesn't (linkrelax is set).
3701 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3703 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3705 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3708 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3710 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3711 to avoid warnings with the native HP compiler.
3712 (fix_new_hppa): Similarly for the r_type argument.
3713 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3714 in an #if OBJ_ELF to keep gcc -Wall quiet.
3715 (md_apply_fix): Always initialize "result".
3717 * config/tc-mn10200.c (md_assemble): Generate relocations.
3719 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3721 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3724 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3726 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3727 pass on the new file hook.
3729 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3730 !alpha_force_relocation, as local LITERALs can be adjusted to be
3731 relative to the section.
3733 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3735 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3737 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3738 aligned to odd boundary.
3739 (tc_frob_coff_symbol): Define.
3741 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3743 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3745 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3746 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3748 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3750 (md_assemble): If the size is 'B', set fx_signed.
3751 (md_apply_fix_2): Use fx_signed when checking for overflow.
3753 * write.h (struct fix): Add fx_signed field.
3754 * write.c (fix_new_internal): Initialize fx_no_overflow and
3756 (fixup_segment): Use fx_signed when checking for overflow.
3757 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3758 fx_signed when checking for overflow.
3760 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3762 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3763 updated, and all the useful information is in doc/internals.texi.
3765 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3766 * read.c (read_a_source_file): Check for conditional operators
3767 before doing an MRI pending alignment.
3768 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3769 (tc_conditional_pseudop): Define.
3770 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3771 * doc/internals.texi (CPU backend): Describe
3772 tc_conditional_pseudoop.
3774 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3775 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3777 (md_begin): Check m68k_rel32_from_cmdline before setting
3779 (m68k_mri_mode_change): Likewise.
3780 (md_longopts): Add --disp-size-default-16 and
3781 --disp-size-default-32.
3782 (md_parse_option): Handle new options.
3783 (md_show_usage): Mention new options.
3784 * doc/c-m68k.texi (M68K-Opts): Document new options.
3786 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3787 * config/tc-m68k.c (m68k_index_width_default): New static
3789 (m68k_ip): Use m68k_index_width_default to set the size of a base
3790 register whose size was not given.
3791 (md_longopts): Add --base-size-default-16 and
3792 --base-size-default-32.
3793 (md_parse_option): Handle new options.
3794 (md_show_usage): Mention new options.
3795 * doc/c-m68k.texi (M68K-Opts): Document new options.
3797 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3799 * configure.in: Recognize mips-*-linux* target.
3800 * configure: Rebuild.
3802 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3803 work if valueT is only 32 bits.
3805 * config/tc-mips.c: Throughout, check target_big_endian rather
3807 (byte_order): Remove.
3808 (mips_init_after_args): Remove.
3809 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3810 (mips_init_after_args): Don't declare.
3811 (tc_init_after_args): Don't define.
3813 * config/tc-mips.h (tc_frob_after_relocs): Define if
3815 (mips_elf_final_processing): Likewise.
3816 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3818 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3820 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3821 sld.{h,w} and the operand is relocatable, adjust the adend by
3822 shifting it right one bit.
3824 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3826 * read.c (read_a_source_file): Check mri_pending_align after
3827 checking for a macro. From Ronald F. Guilmette
3830 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3832 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3833 add segment argument. If OBJ_ELF, treat a relocation against a
3834 symbol in a linkonce section like a relocation against an external
3836 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3838 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3842 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3844 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3845 includes config.h instead of host.h, tc.h instead of tp.h, and
3846 targ-env.h instead of target-environment.h.
3847 Also, obj-format.h includes targ-cpu.h instead of
3849 start-sanitize-tic80
3850 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3851 * configure: Rebuild with autoconf.
3852 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3853 (TARGET_FORMAT): Define to "coff-tic80".
3854 * config/tc-tic80.c: New file for TIc80 support.
3855 * config/tc-tic80.h: New file for TIc80 support.
3858 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3860 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3863 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3865 * write.c (adjust_reloc_syms): If the fixup symbol has been
3866 equated to an undefined symbol, convert the fixup to being against
3867 the target symbol. Remove obsolete code handling a special case
3870 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3872 * mpw-make.sed: Use NewFolderRecursive for installation.
3874 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3876 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3878 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3880 * config/tc-d10v.c (md_assemble): Fix bug which caused
3881 second instruction in a line to be case sensitize. PR11312
3883 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3885 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3886 range check operands with MN10200_OPERAND_NOCHECK set.
3887 (check_operand): Likewise.
3889 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3892 (md_begin): Always align the text section to a four byte
3894 (append_insn): Remove call to record_align.
3896 * config/tc-mips.c (insn_label): Remove.
3897 (struct insn_label_list): Define.
3898 (insn_labels, free_insn_labels): New static variables.
3899 (mips_clear_insn_labels): New static function.
3900 (append_insn): Mark all mips16 text labels, and make them odd.
3901 Handle all labels after emitting a nop, not just one. Call
3902 mips_clear_insn_labels rather than just clearing insn_label.
3903 (mips_emit_delays): Add insns parameter, and use it to decide
3904 whether to mark mips16 labels. Handle all labels, not just one.
3905 Force mips16 labels to be odd. Change all callers.
3906 (mips16_immed): Don't check for an odd branch target.
3907 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3908 (mips16_extended_frag): Ignore the low bit in a branch target.
3909 (md_convert_frag): Likewise.
3910 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3911 clearing insn_label.
3912 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3913 (s_float_cons, s_gpword): Likewise.
3914 (s_align): Use insn_labels rather than insn_label.
3915 (s_cons, s_float_cons, s_gpword): Likewise.
3916 (mips_frob_file_after_relocs): New function.
3917 (mips_define_label): Rewrite to add to insn_labels list.
3918 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3919 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3920 out odd, increment it.
3922 * config/tc-mips.c (append_insn): Only update prev_insn when not
3923 reordering if place is NULL.
3925 * config/tc-mips.c (mips16_ip): Check for a missing expression
3926 when using the register indirect addressing mode.
3928 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3930 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3931 check 24bit operands for overflow.
3932 (check_operand): Likewise.
3934 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3936 * doc/as.texinfo (Section): Document how to use the .section
3937 pseudo-op for COFF and ELF.
3939 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3941 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3943 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3945 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3946 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3947 store them. Adjust other RELAX_MIPS16 macros.
3948 (RELAX_MIPS16_DSLOT): Define.
3949 (RELAX_MIPS16_JAL_DSLOT): Define.
3950 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3951 handling of whether previous instruction has a fixup. Set
3952 prev_insn_reloc_type.
3953 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3954 (mips16_extended_frag): Use the right base address for a PC
3955 relative add or load.
3956 (md_convert_frag): Likewise. If a PC relative add or load is
3957 used, record the alignment for the section.
3959 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3961 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3962 linkonce section into a reloc against the section symbol.
3964 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3965 branch instructions.
3967 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3968 system, don't set the section alignment to 2**4.
3969 (s_change_sec): Likewise.
3970 (append_insn): Call record_alignment for the section.
3971 (md_section_align): Don't align the section size for an embedded
3974 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3976 * write.c (adjust_reloc_syms): Make sure that symbols are
3977 resolved; expression symbols may have been skipped.
3978 * config/obj-coff.c (fixup_segment): Likewise.
3980 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3982 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3983 BFD_RELOC_24_PLT_PCREL relocation.
3984 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3986 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3988 * config/tc-d10v.c (write_2_short): Remove code that called
3989 parallel_ok() when the programmer specified parallel instructions.
3991 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3993 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3996 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3997 * config/tc-mn10300.c (md_assemble): Likewise.
3999 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4001 * config/tc-mips.c (append_insn): Make sure there is enough room
4002 in a frag after a mips16 instruction to switch it with a jump
4005 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4006 attempt to use a non absolute symbol in an extending frag.
4008 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4010 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4011 * config/tc-mn10200.h: Likewise.
4013 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4015 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4016 UNGET rather than PUT. Set old_state before setting state to -2.
4018 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4019 when extending because the value is exactly maxtiny + 1.
4021 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4022 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4023 (RELAX_MIPS16_USER_SMALL): Define.
4024 (RELAX_MIPS16_USER_EXT): Define.
4025 (mips16_small, mips16_ext): New static variables.
4026 (append_insn): Pass mips16_small and mips16_ext to
4027 RELAX_MIPS16_ENCODE.
4028 (mips16_ip): Set mips16_small and mips16_ext.
4029 (mips16_immed): Don't check mips16_autoextend.
4030 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4032 * write.c (write_relocs): Print an error for an out of range
4033 fixup, rather than calling abort.
4035 * as.c (main): Unlink the output file if there are errors while
4036 generating the fixups.
4038 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4040 * config/tc-mips.c (mips16_extended_frag): Don't call
4042 (md_convert_frag): Call resolve_symbol_value before calling
4043 S_GET_VALUE, and don't add in the frag address.
4045 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4046 and use them when reporting errors. Change all callers.
4048 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4050 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4051 Remove '$' prefixing for registers.
4053 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4055 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4056 is initialized before using it.
4057 (d10v_cleanup): No longer uses its argument, so make it void.
4059 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4061 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4063 * write.c (fixup_segment): Don't discard the symbol for a PC
4064 relative fixup to an absolute symbol.
4066 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4068 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4069 with multiple sections.
4071 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4073 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4074 no-mips-16 to no-mips16.
4075 (s_mipsset): Accept .set mips16 and .set nomips16.
4077 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4079 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4080 argument, and check for +/- constant following the suffix, folding
4081 it into the expression.
4082 (ppc_elf_cons): Change ppc_elf_suffix calls.
4083 (md_assemble): Ditto.
4084 (shlib): Replace boolean mrelocatable with enumeration shlib.
4085 (md_parse_option): Discriminate between PIC style shared libraries
4087 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4090 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4092 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4093 change the comment characters.
4095 * config/tc-ppc.c (comment_chars): Delete in favor of
4097 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4099 (ppc_comment_chars): Select appropriate comment chars by default.
4100 (msolaris): New flag for -m{,no-}solaris.
4101 (md_parse_option): Recognize -K pic. Add support for
4103 (md_show_usage): Update.
4104 (md_begin): Do not set ELF flags if Solaris.
4105 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4106 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4108 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4110 * as.c (main): Correct handling of flag_always_generate_output.
4112 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4114 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4115 fx_offset, not fx_addnumber.
4117 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4120 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4122 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4124 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4126 * config/tc-mips.c (md_section_align): Check for an alignment of
4127 4, not an alignment of 16. Corrects August 7 patch.
4129 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4131 * configure, conf.in: Rebuild with autoconf 2.12.
4133 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4134 alignment is specified.
4136 Add support for mips16 (16 bit MIPS implementation):
4137 * config/tc-mips.c: Extensive additions for mips16 support, not
4139 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4140 (insn_uses_reg): Change last parameter to an enum.
4141 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4142 (md_relax_frag): Define as mips_relax_frag.
4143 (mips_relax_frag): Declare.
4144 (struct mips_cl_insn): Add use_extend and extend fields.
4145 (tc_fix_adjustable): Define.
4146 * config/obj-elf.h (S_GET_OTHER): Define.
4147 (S_SET_OTHER): Define.
4149 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4151 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4152 o and p operand specifiers.
4154 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4156 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4157 (relax_segment, case rs_org): Move code inside braces. Move locals
4158 target,after inside too.
4159 (relax_segment, case rs_machine_dependent): Guts moved to ...
4160 (relax_frag): New function.
4161 Call md_prepare_relax_scan if defined.
4162 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4165 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4167 * config/tc-mn10300.c (address_registers): Use '$' as register
4168 prefix instead of '%'.
4169 (data_registers, other_registers, md_assemble): Likewise.
4171 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4172 (data_registers, other_registers, md_assemble): Likewise.
4174 * config/tc-mn10300.c (md_assemble): Correctly determine the
4175 correct location and type for each relocation.
4176 (md_pcrel_from): Simplify.
4178 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4180 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4181 converted into branch around branch.
4183 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4185 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4186 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4188 * config/tc-mn10300.c (md_begin): Set linkrelax.
4189 (md_assemble): Create fixups as needed.
4190 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4192 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4194 * config/tc-d10v.c (parallel_ok): When automatically converting
4195 serial ops to parallel, do not consider a branch as the first
4198 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4200 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4202 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4204 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4206 (check_operand): Likewise.
4208 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4210 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4212 (write_2_short): Call parallel_ok to check whether two short
4213 instructions the user requested execute in parallel, can be
4216 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4218 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4219 allow a branch and link in parallel with an exe instruction.
4221 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4223 * doc/c-d10v.texi: Add info on @word modifier.
4225 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4227 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4228 operands are assumed to be 32bits. Use "bits" field to hold the
4229 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4230 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4233 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4234 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4236 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4237 MN10300_OPERAND_SPLIT.
4239 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4241 * config/tc-mn10300.c (md_assemble): Insert operands into
4242 the extension part of the instruction if necessary.
4243 (mn10300_insert_operand): Accept pointer to extension word
4244 argument. Make insn a pointer argument too. Return type
4245 is now void. All callers changed.
4247 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4249 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4250 repeated register operands.
4252 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4254 * doc/as.texinfo: Added section on reporting bugs.
4256 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4257 alpha_macro emit field to expect a const argument, and change the
4258 arg field to be const. Fix some spacing to follow the GNU
4261 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4263 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4264 (pca56) and 21264 (ev6) cpus.
4265 (md_apply_fix): Private relocation types are now negative.
4266 (alpha_force_relocation): Likewise.
4267 (tc_gen_reloc): Likewise.
4268 (emit_insn): Likewise.
4269 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4270 (emit_stX): Likewise.
4271 (emit_sextX): Likewise.
4273 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4275 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4276 a symbol found in a reloc.
4278 * symbols.c (resolve_symbol_value): Improve the error message if
4279 an undefined symbol is used in an expression.
4281 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4283 * doc/internals.texi: Rewrite, and add a lot of documentation.
4284 * doc/Makefile.in (internals.info): New target.
4286 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4288 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4289 against weak symbols.
4291 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4293 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4296 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4297 fixup at the right address within the frag.
4299 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4300 to an absolute value, instead increment it as needed.
4302 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4303 * config/tc-v850.c: Fix some indention problems.
4304 (md_relax_table): Define for D9->D99 branch displacement
4306 (md_convert_frag): Do something useful instead of aborting.
4307 (md_estimate_size_before_relax): Likewise.
4308 (md_assemble): Note if the matching instruction has a relaxable
4309 operand. If it does, allocate frag with frag_var and don't
4312 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4314 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4315 write out any buffered instructions when a ".end" is found.
4317 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4319 * read.c (read_a_source_file): New hook md_cleanup().
4321 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4323 * write.c (fix_new_exp): Use make_expr_symbol to build an
4324 expression symbol for a complex fixup.
4326 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4328 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4329 hacks to improve parsing of complex hi, lo, zda, etc
4331 (md_assemble): Don't demand and eat a trailing ')' after finding
4332 a v850 relocation prefix. Sign extend the constant in a
4333 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4335 (parse_cons_expression_v850): Don't eat a trailing ')' after
4336 finding a v850 relocation prefix.
4338 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4339 (TC_CONS_FIX_NEW): Likewise.
4340 * config/tc-v850.c (parse_cons_expression_v850): New function.
4341 (cons_fix_new_v850): Likewise.
4343 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4345 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4347 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4348 for an unknown relocation type.
4350 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4352 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4355 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4357 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4358 differently for movea & sst/sld insns.
4360 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4362 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4365 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4367 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4368 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4369 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4370 frob_file_after_relocs field.
4371 * config/obj-elf.c (elf_format_ops): Likewise.
4372 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4373 including obj-elf.h.
4375 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4377 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4378 specially if not ELF.
4379 (md_apply_fix): Handle BFD_RELOC_64.
4380 (tc_gen_reloc): Handle BFD_RELOC_64.
4382 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4383 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4386 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4387 Don't check S_GET_OTHER.
4389 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * config/tc-mips.c (mips_ip): Accept an odd floating point
4392 register with l.s or s.s.
4394 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4396 (obj_aout_type): New static function.
4398 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4402 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4404 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4405 and sdaoff expressions.
4407 * write.c (fixup_segment): Don't add symbol value to addend if
4408 TC_V850 and OBJ_ELF.
4409 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4412 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4413 (md_pcrel_from_section): Likewise.
4414 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4416 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4418 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4419 (md_pcrel_from_section): New function.
4420 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4422 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4424 * config/tc-mips.c (load_register): Add cast to offsetT when using
4427 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4429 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4430 (elf_frob_file_after_relocs): ... here. New function.
4431 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4432 * write.c (write_object_file): Call *frob_after_relocs after the
4433 call to write_relocs.
4435 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4437 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4438 symbol, as this messes up linking. Instead, expand the recursive call
4439 inline and change up the appropriate bits to get the 0x8000 offset
4440 in the reloc addend.
4442 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4444 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4445 two symbols in the same segment to be adjusted.
4447 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4448 * configure: Rebuild.
4450 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4452 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4454 (ppc_elf_validate_fix): Ditto.
4455 (md_assemble): Ditto.
4457 (ppc_pe_section): Ditto.
4458 (ppc_frob_symbol): Ditto.
4460 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4462 * config/mn10300.c (md_assemble): Pass an extra shift count
4463 to mn10300_insert_operand based on the opcode format.
4464 (mn10300_insert_operand): Accept and use extra shift count
4467 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4468 formats rather than hard-coded constants.
4470 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4471 are 7 bytes long. Write out instructions in big-endian format.
4473 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4475 * config/tc-mn10300.c (md_assemble): Tweak further so
4476 that all instructions are parsed correctly.
4478 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4480 * as.h: Include libiberty.h.
4481 (xmalloc, xrealloc): Don't declare.
4482 * as.c: Don't include libiberty.h.
4483 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4484 * config/tc-mips.c: Likewise.
4485 * messages.c: Likewise.
4486 (xstrerror): Don't declare.
4487 * xmalloc.c: Remove.
4489 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4491 * config/tc-mn10300.h (pre_defined_registers) Remove.
4492 (system_registers, cc_names): Likewise.
4493 (address_registers, data_registers, other_registers): New register
4495 (register_name, system_register_name, cc_name): Remove.
4496 (mn10300_reloc_prefix): Likewise.
4497 (data_register_name): New function.
4498 (address_register_name, other_register_name): Likewise.
4499 (md_assemble): Rough cut at parsing operands. Remove lots of
4501 (md_apply_fix3): Disable for now.
4503 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4505 * config/tc-m68k.c (select_control_regs): New function, extracted
4506 out of m68k_init_after_args.
4507 (m68k_init_after_args): Use it.
4508 (mri_chip): Use it here as well to update set of allowed control
4511 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4513 * config/obj-elf.c (elf_begin): New function.
4514 (obj_elf_section): Add the section symbol to the symbol table.
4515 * config/obj-elf.h (obj_begin): Define.
4516 (elf_begin): Declare.
4517 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4520 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4522 * config/obj-coff.c (fixup_segment): Subtract the section address
4523 from a PC relative reloc if TC_M68K.
4525 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4527 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4528 .uaxword available even if not OBJ_ELF.
4529 (md_atof): Remove unused local variable wordP.
4531 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4533 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4534 for Matsushita MN10x00 support.
4535 * configure.in: Recognize mn10x00-*-*
4536 * configure: Rebuilt.
4538 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4540 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4541 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4542 (load_expression): track clobbering of base reg before jmp/jsr.
4543 (s_alpha_file): pass case_hack flags and source filename via
4544 symbol table to bfd.
4545 * tc-alpha.h (TC_CONS_FIX_NEW): define
4547 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4549 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4550 * configure: Rebuild.
4552 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4554 * read.c (s_macro): Warn if a macro has the same name as a
4556 (s_space): In m68k MRI mode, align to a word boundary.
4557 * macro.c (define_macro): Add namep parameter. Change all
4559 * macro.h (define_macro): Update declaration.
4561 * as.c (show_usage): Print bug report address.
4562 (parse_args): Change version printing to match current GNU
4564 * gasp.c (show_usage): Print bug report address.
4565 (main): Change version printing to match current GNU standards.
4567 * config/tc-m68k.c (init_table): Correct access control unit
4568 register numbers. From Ken Rose <rose@netcom.com>.
4570 * config/tc-alpha.c: Add some static function prototypes.
4571 (alpha_macros): Move to top of file. Make static.
4572 (alpha_num_macros): Move to top of file.
4574 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4576 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4579 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4581 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4582 and just call sprintf_vma.
4584 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4586 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4588 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4590 * read.c (float_cons): Call md_flush_pending_output if it is
4593 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4595 * config/tc-d10v.c (md_operand): Created. Allows operands to
4597 * config/tc-d10v.h (md_operand): Undefined.
4599 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4601 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4602 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4604 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4606 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4607 reloc for the i960 for a reloc in the same section. This undoes
4608 one of the two changes made Aug 19.
4610 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4612 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4613 symbols to the position of the debugging information.
4615 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4617 * expr.c (expr): Always use unsigned right shifts for >>.
4619 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4621 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4622 slots when processing BL fixups.
4624 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4625 on the first half of the instruction.
4627 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4629 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4630 stabs expression, rather than giving an error.
4632 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4635 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4637 * config/tc-mips.c (append_insn): Fill in the value for a constant
4638 jump, rather than creating a reloc.
4640 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4642 * config/tc-mips.c (append_insn): Don't swap an instruction which
4643 sets a condition code with an instruction which uses a condition
4645 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4648 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4649 (mips_ip): Give a better error message if the ISA level is wrong.
4650 (md_parse_option): Recognize -mcpu=[v][r]5000.
4652 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4654 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4656 (load_register): Ensure hi32 bits are not lost during lo32bit
4657 processing. Fix shift offset that was overflowing into the next
4658 instruction field. Add code to generate shorter sequences for
4659 constants with a single contiguous seqeuence of ones.
4661 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4663 * config/tc-d10v.c (d10v_dot_word): New function to support
4664 "@word" with the word pseudo-op.
4665 (md_apply_fix3): Cleanup and changes to support correct sizes
4666 for 16 and 18-bit relocs.
4668 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4670 * configure.in (sparc-*-aout): Set `em'.
4671 * configure: Regenerated.
4672 * config/te-sparcaout.h: New file.
4673 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4674 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4675 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4676 (SPECIAL_CASE_{SETSW,SETX}): Define.
4677 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4678 (md_begin): Delete setting of `target_big_endian'.
4679 (output_insn): New function.
4680 (md_assemble): Rewrite. Add `setx' support.
4681 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4683 (md_atof): Add little endian support.
4684 (md_number_to_chars): Likewise.
4685 (md_apply_fix): Likewise.
4686 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4687 (md_parse_option): Likewise.
4688 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4690 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4692 * ecoff.c (ecoff_new_file): New function.
4693 * ecoff.h (ecoff_new_file): Declare.
4694 * config/obj-ecoff.h (obj_app_file): Define.
4696 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4698 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4699 symbol by 32k so that our 16-bit signed offset can address the
4700 entire chunk. Reported by <matt@lkg.dec.com>.
4702 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4704 * config/tc-mips.c (load_register): Remove unused variable tmp.
4706 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4708 * config/tc-mips.c (load_register): Remove unnecessary code that
4709 was causing the high 32bits of 64bit constants to be lost.
4711 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4713 * config/tc-d10v.c: Added changes to support function
4714 pointers and "@word" syntax.
4716 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4718 * config/tc-v850.c: Remove commented out and #if 0'd code.
4719 (v850_reloc_prefix): Provide prototype.
4720 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4722 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4723 (md_assemble): Add default to case statement.
4725 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4727 * config/tc-v850.c (md_assemble): Compute size of the instrction
4730 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4733 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4735 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4736 routines to fetch/store the updated instruction from/to memory.
4737 (v850_insert_operand): If the operand has a specialized insert
4740 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4742 * config/tc-v850.c (reg_name_search): Align calling convention to
4743 be like identical function found in tc-ppc.c.
4744 (get_reloc): Removed.
4745 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4746 (md_assemble): emit fixups.
4747 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4749 (md_apply_fix3): handle fixups/relocs.
4750 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4752 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4755 * configure.in (sh-*-elf*): New target.
4756 * config/tc-sh.h (TARGET_ARCH): Define.
4757 (WORKING_DOT_WORD): Define.
4758 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4759 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4760 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4761 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4762 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4763 (SUB_SEGMENT_ALIGN): Likewise.
4764 (RELOC_32): Don't define.
4765 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4766 (target_big_endian): Declare if OBJ_ELF.
4767 (TARGET_FORMAT): Define if OBJ_ELF.
4768 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4770 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4771 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4772 (struct sh_count_relocs): Define.
4773 (sh_count_relocs): New static function, broken out of
4774 sh_frob_file. Add BFD_ASSEMBLER code.
4775 (sh_frob_section): Likewise.
4776 (sh_frob_file): Call sh_frob_section.
4777 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4778 call section_symbol rather than seg_info (seg)->dot.
4779 (md_section_align): Add OBJ_ELF version.
4780 (SWITCH_TABLE_CONS): Define.
4781 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4782 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4783 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4785 (struct reloc_map): Define if not BFD_ASSEMBLER.
4786 (coff_reloc_map): Likewise.
4787 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4788 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4789 * write.c (write_relocs): Ifdef out fx_where test which triggers
4790 inappropriately for SH ELF.
4791 (write_object_file): Call tc_frob_file_before_adjust and
4792 obj_frob_file_before_adjust if they are defined.
4794 * write.c (write_object_file): Use BFD_RELOC_16, not
4795 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4797 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4800 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4802 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4803 branch sizes in across sections.
4805 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4807 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4810 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4812 * config/tc-v850.c (md_begin): Deal with end of opcode
4815 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4817 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4818 the wrong opcode for cases like st2w where there are many forms
4819 of the same instruction.
4821 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4823 * expr.c (operand): If md_parse_name is defined, call it before
4824 calling symbol_find_or_make.
4825 * config/tc-ppc.h (md_parse_name): Define.
4826 (ppc_parse_name): Declare.
4827 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4829 (register_name): Update call to reg_name_search.
4830 (cr_operand): New static variable.
4831 (cr_names): New static const array.
4832 (ppc_parse_name): New function.
4833 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4834 cr_operand before calling expression.
4836 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4838 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4839 hppa_gen_reloc_type call.
4841 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4843 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4844 on addresses. Improved error messages.
4845 * doc/c-d10v.texi: Added docs for register pairs.
4847 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4849 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4852 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4854 * ecoff.c (init_file): Initialize fMerge to 1.
4855 (add_file): Restore old file merging code, but only merge files if
4857 (ecoff_directive_loc): Clear fMerge field of current file.
4858 (ecoff_generate_asm_lineno): Likewise.
4860 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4862 * doc/c-d10v.texi: Fix typo.
4864 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4866 * config/tc-v850.c (md_assemble): Correct bit masking for
4867 hi and lo expressions.
4869 * config/tc-v850.c (md_assemble): Rough cut at demanding
4870 "ep" or "r30" in sst and sld instructions.
4871 (md_apply_fix3): Don't abort. Just warn that we don't
4874 * config/tc-v850.c (CC_NAME_CNT): Define.
4875 (cc_name): New function.
4876 (md_assemble): Handle V850_OPERAND_CC correctly.
4878 * config/tc-v850.c (md_assemble): Don't forget to initialize
4881 * config/tc-v850.c (reg_name_search): Generalize to search
4882 any given register table.
4883 (register_name): Pass appropriate table and size to reg_name_search.
4884 (system_register_name): New function.
4885 (SYSREG_NAME_CNT): Define.
4886 (md_assemble): Handle operands which are system registers.
4888 * config/tc-v850.c (md_assemble): If we find a register, but the
4889 opcode doesn't want a register, then we don't have a match.
4890 (md_assemble): Get size of the instruction from the opcode table.
4892 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4894 * configure.in: Set and substitute HLDENV.
4895 * configure: Rebuild.
4896 * Makefile.in (HLDENV): New variable.
4897 (as.new): Use $(HLDENV).
4899 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4900 if an array dimension is not known.
4902 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4904 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4905 * doc/c-d10v.texi: Cleanup.
4907 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4909 * config/tc-v850.c: New file.
4910 * config/tc-v850.h: New file.
4911 * configure (v850-*-elf): New target.
4912 * configure.in (v850-*-elf): New target.
4914 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4916 * doc/c-d10v.texi: New file.
4917 * doc/all.texi: Added D10V stuff.
4918 * doc/as.texinfo: Added D10V stuff.
4920 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4922 * config/tc-d10v.c: All references to defined symbols should
4923 now use the optimal instruction. .float and .double now work.
4925 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4927 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4928 section address for the i960 as is done for the i386.
4930 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4932 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4933 case, forward-include bfd/elf-bfd.h.
4935 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4937 * config/tc-d10v.c: Add additional information to the opcode
4938 table to help determinine which instructions can be done
4941 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4943 * config/tc-arm.c: Major changes to add Thumb support, with lots
4944 of change input from <rearnsha@armltd.co.uk>.
4945 Reverted to INSN_SIZE macro, rather than insn_size variable.
4946 (insns): Added ARM "bx" instruction support.
4947 (tinsns): Added Thumb instruction definition structure.
4948 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4949 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4950 (opcode_select,s_arm,s_thumb,s_code): Added.
4951 (decode_shift): Allow upper-case RRX.
4952 (do_ldst): Simpler halfword support.
4953 (do_ldmstm): Improved.
4954 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4955 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4956 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4957 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4958 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4960 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4961 (md_parse_option): Add support for -mthumb.
4962 (md_show_usage): Updated to reflect new command line option.
4963 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4964 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4965 fragment information to be held.
4967 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4969 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4970 non-null, but is a constant.
4971 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4972 so that error reporting will work correctly.
4974 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4976 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4977 against weak symbols.
4979 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4981 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4982 (ppc_force_relocation): Declare if OBJ_XCOFF.
4983 * config/tc-ppc.c (ppc_force_relocation): New function if
4986 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4988 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4990 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4992 * config/tc-d10v.c: Fix problem with relocs.
4994 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4996 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4997 with nops if not in data_section or bss_section.
4999 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5001 Add support for openVMS/Alpha.
5002 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5003 * config/obj-evax.c: New file.
5004 * config/obj-evax.h: New file.
5005 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5007 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5008 defined. Add case for bfd_target_evax_flavour.
5009 * config/vms-a-conf.h: New file.
5010 * conf-a-gas.com: New file.
5011 * configure.in: Add target alpha-*-*vms*.
5012 * configure: Rebuild.
5013 * makefile.vms: New file.
5014 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5015 Don't call ffs on openVMS/Alpha.
5017 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5019 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5020 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5022 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5023 (NEED_DECLARATION_SBRK): New macro.
5024 * configure, conf.in: Rebuild.
5025 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5026 (strstr): Declare if NEED_DECLARATION_STRSTR.
5027 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5029 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5031 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5032 by a constant before entering the main switch. Reject attempts to
5033 apply an arithmetic function to non-absolute symbols, except for
5034 the special case of subtraction of two symbols in the same
5037 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5038 not to more than a 16 byte boundary.
5040 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5041 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5042 (tc_gen_reloc): If out of memory call as_fatal rather than
5043 assert. If no howto found, call as_bad_where rather than
5044 as_fatal. Change the error message slightly. Set howto to a
5045 non-NULL value in order to keep going.
5047 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5049 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5051 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5053 * config/tc-h8300.c (get_specific): New operand "size" derived
5054 from ".b", ".w" and ".l" extensions. All callers changed. If
5055 the base instruction has no operands, then use the size to
5056 determine which specific instruction to use.
5058 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5060 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5062 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5064 * config/tc-mips.c (md_section_align): Don't change addr if
5067 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5069 * config/tc-hppa.c: Revert yesterday's changes.
5071 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5073 * config/tc-d10v.c: Disable range checking on 16-bit values.
5075 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5077 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5078 not just the ones that don't match.
5080 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5082 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5084 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5086 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5087 pre-cursor to adding Thumb support. Also added cpu_variant flag
5088 information to each of the asm_flg structures.
5089 (md_parse_option): Updated ARM7 parsing to allow 't' for
5090 thumb/halfword support, aswell as 'm' for long multiply.
5091 (md_show_usage): Updated help message.
5092 (md_assemble): Check that instruction flags are applicated to the
5093 current cpu variant.
5094 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5095 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5096 signextension instructions.
5097 (do_ldst): Generate halfword and signextension variants if
5098 mnemonic flags match.
5099 (ldst_extend): Do not allow shifts in the offset field of halfword
5100 or signextension instructions.
5101 (validate_offset_imm): Provide check on halfword and signextension
5103 (add_to_lit_pool): Merge identical literal pool values.
5105 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5107 * config/tc-hppa.c (selector_table): Add 'E' selector.
5108 (cons_fix_new_hppa): Don't coke on e_esel.
5109 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5110 to help generate exception handling tables.
5111 (md_apply_fix): Don't try to apply fixups with an e_esel
5113 (hppa_fix_adjustable): Fixups with e_esel selectors
5116 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5118 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5121 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5123 * config/tc-d10v.c: Added lots of error checking. Added hacks
5124 to support accumulator shifts.
5126 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5128 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5129 (S_CLEAR_EXTERNAL): Likewise.
5130 (S_SET_WEAK): Remove error; just let .weak override.
5132 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5134 * config/tc-d10v.c (md_assemble): Now handles multiline
5137 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5139 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5140 Added kludge for divs instruction. Fixed minor problem with
5141 multiple text sections.
5142 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5144 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5146 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5147 addresses to be right-shifted by 2.
5149 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5151 * config/tc-d10v.c: Many changes to get relocs working.
5152 (register_name): No longer creates a symbol for register names.
5153 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5154 (d10v_insert_operand): Now works correctly for either container.
5155 * config/tc-d10v.h (d10v_cleanup): Declare.
5157 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5159 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5160 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5162 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5164 * tc-alpha.c: Patches to track current minimum alignment to reduce
5165 the number of fragments created with frag_align.
5166 (alpha_current_align): New static variable.
5167 (s_alpha_text): Reset alignment to 0.
5168 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5169 (s_alpha_stringer, s_alpha_space): New functions.
5170 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5171 (alpha_cons_align): New function to replace both of them.
5172 (emit_insn): Only align if alpha_current_align is less than 2;
5173 reset alpha_current_align to 2.
5174 (s_alpha_gprel32): Likewise.
5175 (s_alpha_section): New function. Basically duplicate the other
5176 alpha section change hooks. Only define for ELF.
5177 (s_alpha_float_cons): Simplify alignment handling.
5178 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5179 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5180 Don't define the s_alpha_cons pseudo-ops. Do define
5181 s_alpha_stringer and s_alpha_space pseudo-ops.
5182 (alpha_align): Skip if less than current default alignment. Set
5184 * tc-alpha.h (md_flush_pending_output): Remove.
5185 (md_cons_align): Add.
5187 * tc-alpha.c: Add oodles of function description comments.
5188 (md_bignum_to_chars): Remove; there are no callers.
5189 (md_show_usage): Mention some more variants.
5191 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5193 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5194 * configure.in (sparc-*-sysv4*): New target.
5195 * configure: Rebuild.
5197 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5198 uaxword to use s_uacons.
5199 (sparc_no_align_cons): New static variable.
5200 (s_uacons): New static function.
5201 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5204 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5206 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5207 5 with regard to shared libraries.
5208 * configure: Rebuild.
5210 * config/tc-m68k.c (m68k_ip): Use the correct length when
5211 allocating space for the unsupported architecture error message.
5213 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5215 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5217 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5219 * config/tc-d10v.c: New file.
5220 * config/tc-d10v.h: New file.
5221 * configure (d10v-*-elf): New target.
5222 * configure.in (d10v-*-elf): New target.
5224 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5226 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5228 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5230 * config/tc-alpha.c (alpha_align): Change fill parameter
5231 to a pointer. Take NULL as 0 or nop depending on section. Change
5233 (s_alpha_align): Rename local variables.
5235 * doc/as.texinfo (.align): Document action of omitted
5238 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5240 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5241 when an unsupported PC relative reloc is seen, rather than calling
5244 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5245 Instead, check state when '#' comment is seen.
5247 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5249 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5251 (tc_gen_reloc): If fixup was changed to be PC relative, change
5252 reloc type accordingly. Use name of reloc in error message.
5254 * as.h: Don't define const or volatile.
5255 * flonum.h: Don't define const.
5257 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5258 if fx_pcrel is set. Correct setting the addend case in the
5259 OBJ_ELF case (from Andreas Schwab
5260 <schwab@issan.informatik.uni-dortmund.de>).
5261 (md_show_usage): Correct -mfc5200 to -m5200.
5263 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5265 * doc/c-m68k.texi: Document -m5200 flag.
5266 * doc/as.texinfo: Likewise.
5268 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5271 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5273 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5274 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5276 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5278 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5280 * Released binutils 2.7.
5282 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5284 * config/tc-mips.c (mips_ip): Only perform range check when
5285 dealing with O_constant expressions.
5287 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5289 * m68k-parse.h (m68k_register): Add new coldfile control
5292 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5293 array of control registers for the coldfire.
5294 (cpu_of_arch): Added mcf5200.
5295 (archs): Added mcf5200.
5296 (init_table): Add new control registers.
5297 (m68k_ip): Added support for new control registers.
5298 (m68k_init_after_args): Likewise.
5300 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5302 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5304 * read.h (is_it_end_of_statement): Declare.
5305 * read.c (is_it_end_of_statement): Remove declaration.
5307 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5309 (md_assemble): Fix handling of @l with an unsigned constant. Add
5310 default case to reloc switch.
5312 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5314 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5315 * ecoff.c (last_lineno): New static variable.
5316 (add_procedure): Set last_lineno.
5317 (ecoff_directive_loc): Likewise.
5318 (ecoff_generate_asm_lineno): Likewise.
5319 (ecoff_fix_loc): New function.
5320 * ecoff.h (ecoff_fix_loc): Declare.
5321 * config/tc-mips.c (append_insn): When inserting nops, and using
5322 ECOFF debugging, call ecoff_fix_loc.
5324 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5326 * config/tc-h8300.c (build_bytes): If an operand type is
5327 marked as SRC_IN_DST retrieve it from the "destination" op.
5329 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5331 * configure.in (arm-*-riscix*): Set emulation to riscix.
5332 * configure: Rebuild.
5333 * config/te-riscix.h: New file to define TE_RISCIX.
5335 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5337 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5339 * Makefile.in (config.status): Just run config.status as other
5342 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5344 * mpw-config.in (TARGET_OS): Add definition to conf.
5346 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5348 * config/tc-mips.c (append_insn): Parenthesize
5349 cop_interlocks expressions.
5351 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5353 * listing.c (listing_print): Close the listing file if it is not
5354 stdout. Close the other files opened for the listing.
5356 * config/tc-sparc.h (md_cons_align): Define.
5357 (sparc_cons_align): Declare.
5358 (HANDLE_ALIGN): Define.
5359 (sparc_handle_align): Declare.
5360 * config/tc-sparc.c (sparc_cons_align): New function.
5361 (sparc_handle_align): New function.
5362 * read.c (cons_worker): Call md_cons_align if it is defined.
5364 * as.h (struct frag): Add fr_file and fr_line fields.
5365 * frags.c (frag_new): Set fr_file and fr_line.
5366 (frag_var): Likewise.
5367 (frag_variant): Likewise.
5369 * as.h (struct frag): Remove unused align_mask and align_offset
5372 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5373 From <uddeborg@carmen.se>.
5375 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5377 * configure.in (mips-*-osf*): New target.
5378 * configure: Rebuild.
5380 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5382 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5384 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5385 between co-processor comparisons and branches for the VR4300.
5387 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5389 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5390 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5392 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5393 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5394 includedir): Use autoconf set values.
5397 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5399 * listing.c (listing_eject): Don't do anything if listing is 0.
5400 (listing_list): Likewise.
5401 (listing_source_line): Likewise.
5402 (listing_title): Don't save title if listing is 0.
5403 (listing_source_file): Check listing rather than listing_tail.
5405 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5406 using shared libraries.
5407 * configure: Rebuild.
5409 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5411 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5412 absolute expression if a relocation type was specified.
5414 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5416 * configure.in: Add support for *-*-rtems* configurations.
5417 * configure: Rebuild.
5419 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5421 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5422 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5423 opcodes library for alpha.
5424 * configure: Rebuild with autoconf 2.10.
5425 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5426 use new opcode table.
5427 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5428 (LOCAL_LABEL): Define differently if OBJ_ELF.
5429 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5430 * config/alpha-opcode.h: Remove.
5431 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5432 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5433 include/opcode/alpha.h rather than config/alpha-opcode.h.
5435 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5437 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5438 relocation symbol was not resolved.
5439 * config/obj-coff.c (do_relocs_for): Likewise.
5441 * write.c (adjust_reloc_syms): Refetch the symbol section after
5442 calling S_GET_VALUE, since it may have changed.
5444 * expr.c (struct expr_symbol_line): Define.
5445 (expr_symbol_lines): New static variable.
5446 (make_expr_symbol): Add entry to expr_symbol_lines.
5447 (expr_symbol_where): New function.
5448 * expr.h: Use extern on function declarations.
5449 (expr_symbol_where): Declare.
5450 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5451 rather than printing the meaningless name of an expression
5454 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5456 * config/tc-i386.c (md_number_to_chars): Deleted.
5457 * config/tc-i386.h (md_number_to_chars): New macro.
5459 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5461 (load_symbol_address, load_expression): Use build_mem.
5462 (build_operate): New function.
5463 (emit_addq_r): Use it.
5465 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5467 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5469 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5471 * config/tc-vax.h (NOP_OPCODE): Define.
5473 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5475 * config/obj-vms.h (S_IS_COMMON): Define.
5476 (S_IS_LOCAL): Check for \002 as well as \001.
5477 (LONGWORD_ALIGNMENT): New macro.
5478 (SUB_SEGMENT_ALIGN): Use it.
5480 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5482 * config/vms-conf.h: Reconcile with conf.in.
5484 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5486 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5489 * doc/as.texinfo: Document that any number of hex digits can
5492 * as.c (struct defsym_list): Define.
5493 (defsyms): New static variable.
5494 (parse_args): Just put --defsym arguments on defsyms list, rather
5496 (main): Define defsyms after output file is created.
5498 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5499 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5501 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5502 insn_error rather than calling check_absolute_expr.
5504 * as.c (emulation_name): Remove unused static variable.
5505 (default_emul_bfd_name): Add return NULL to avoid warning.
5506 * ecoff.c (ecoff_stab): Remove unused variables name and
5508 * frags.c (frag_new): Remove unused variable tmp.
5509 * hash.c (hash_grow): Parenthesize + within <<.
5510 (hash_print_statistics): Use %lu, not %d, to print unsigned
5512 * messages.c: Include "libiberty.h".
5513 (fprint_value): Add cast to avoid printf warning.
5514 (sprint_value): Likewise.
5515 * read.c: Include "ecoff.h".
5516 (emit_expr): Add casts to avoid printf warnings.
5517 * read.h: Use extern for function declarations.
5518 (pop_insert): Declare.
5519 * stabs.c: Include "ecoff.h".
5520 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5521 former_last_fragP, and new_fragP.
5522 * subsegs.h (subsegs_print_statistics): Declare.
5523 * symbols.c (debug_verify_symchain): Change macro to discard
5525 * write.c (dump_section_relocs): Likewise.
5526 * write.h: Use extern for function declarations.
5527 (write_print_statistics): Declare.
5528 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5530 * config/e-mipself.c (mipself_bfd_name): Likewise.
5531 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5533 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5534 emit relocations against external symbols.
5536 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5537 message if bfd_reloc_type_lookup fails, rather than calling
5540 * config/tc-alpha.c (alpha_force_relocation): Add
5541 BFD_RELOC_12_PCREL to switch.
5543 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5545 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5546 TE_PE (Lfoo, not .Lfoo).
5548 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5550 * read.c (s_fill): Don't warn about a zero repeat count.
5552 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5553 coprocessor register.
5555 * config/tc-i386.c (md_assemble): When checking the size of a
5556 register to set the size of an instruction, do a bitwise and with
5557 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5560 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5562 * config/tc-h8300.c (parse_reg): Tweak error messages.
5563 (build_bytes): Likewise.
5564 (skip_colonthing): Handle :32 suffix.
5565 (get_specific): Promote L_24 to L_32 if it makes a match.
5566 Don't always promote L_8 to L_16.
5567 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5569 * config/tc-h8300.c (Smode): New variable.
5570 (h8300hmode): Turn off Hmode.
5571 (h8300smode): New function. Turn on Smode and Hmode.
5572 (md_pseudo_table): New ".h8300s" pseudo-op.
5573 (parse_reg): Handle "exr" register.
5574 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5575 Handle "mach" and "machl" operands for ldmac.
5576 (get_specific): Handle "stm.l" and "ldm.l".
5577 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5578 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5581 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5583 * doc/as.texinfo: Reorder chapter of machine dependent options so
5584 that it is sorted by chip name.
5586 * doc/as.texinfo: Use consistant spelling of Vax.
5587 * doc/c-vax.texi: Likewise.
5589 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5591 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5593 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5594 (md_apply_fix): Likewise.
5595 (pa_try): New function.
5596 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5598 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5600 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5601 (pa_level): New function.
5603 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5605 * listing.c (listing_newline): Don't do anything if listing is 0.
5607 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5609 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5610 symbol_create, not symbol_new.
5612 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5614 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5615 absolute symbol unless TC_FORCE_RELOCATION returns true.
5617 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5619 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5620 the symbol to a pointer. Don't set previous_file_symbol.
5621 Simplify symbol list rearrangement.
5622 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5623 (coff_adjust_symtab): Don't check previous_file_symbol.
5625 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5627 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5629 (md_pseudo_table): Add ppc_elf_lcomm.
5631 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5633 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5634 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5635 (md_begin): Add digits to alt_notend_table.
5636 (md_parse_option): Make s a const pointer.
5638 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5639 (s_empty): New static function.
5641 * config/obj-coff.c (struct filename_list): Only define if not
5643 (filename_list_head, filename_list_tail): Likewise.
5644 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5645 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5646 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5647 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5648 remove the new symbol from the list.
5649 (obj_coff_endef, both versions): Call tag_insert even if there is
5650 an old symbol with the same name, if the old symbol does not
5652 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5653 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5654 symbol that will be moved to the end of the symbol list.
5655 (coff_adjust_section_syms): Always call section_symbol for .text,
5657 (coff_frob_section): Likewise. Also, remove unused variable
5660 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5661 manipulating frags directly.
5662 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5665 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5666 whether the next character is '*' before checking whether we are
5667 at the start of a line. Permit LINE_COMMENT_START to start a
5668 comment in state 1 (seen some whitespace) as well, to match the
5671 * gasp.c (do_align): Permit a fill value for .align.
5673 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5675 * read.c (next_char_of_string): Warn if a newline is seen in the
5676 middle of a string. Call bump_line_counters when appropriate.
5678 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5680 * symbols.c (colon): Use LOCAL_LABEL.
5682 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5684 * Makefile.in (install): Don't check to see if tooldir exists.
5685 Make $(tooldir) and $(tooldir)/bin.
5687 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5689 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5692 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5694 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5695 insn_error. Don't put the string "ERROR" in insn_error. Set
5696 insn_error rather than calling as_warn for an unsupported opcode.
5698 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5700 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5701 before permitting -64.
5702 * output-file.c (output_file_create): Remove duplicate
5705 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5707 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5708 section rather than a .reginfo section.
5709 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5712 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5713 bit value with the high bit set.
5715 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5717 * read.c (s_lcomm): Set section flags for .sbss section.
5719 * config/tc-mips.c (mips_64): New static variable.
5720 (mips_target_format): If mips_64, return elf64 targets rather than
5722 (md_longopts): Add "32" and "64".
5723 (md_parse_option): Handle -32 and -64.
5724 (md_show_usage): Mention -32 and -64.
5725 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5728 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5730 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5731 for Solaris compatibility.
5733 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5734 .stabd with 4 arguments into a .stabn.
5736 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5738 * config/tc-mips.c (macro): When passing X_add_number to
5739 macro_build, cast it to int first.
5741 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5743 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5744 created by emit_expr.
5746 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5747 as_perror rather than assert.
5749 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5751 * config/tc-mips.c (mips_ip): Mark sections created to hold
5752 floating point information as read only.
5754 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5756 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5758 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5760 * read.c (potable): Add .skip as a synonym for .space.
5762 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5763 4 arguments, providing the 4th argument is 0, to allow
5764 compatibility with the Solaris assembler.
5766 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5768 * config/tc-sh.h (struct sh_segment_info_type): Define.
5769 (TC_SEGMENT_INFO_TYPE): Define.
5770 (sh_frob_label): Declare.
5771 (tc_frob_label): Define.
5772 (sh_flush_pending_output): Declare.
5773 (md_flush_pending_output): Define.
5774 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5775 reloc before the instruction if necessary.
5776 (sh_frob_label): New function.
5777 (sh_flush_pending_output): New function.
5778 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5779 when looking for the reloc for the target of .uses.
5780 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5781 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5783 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5784 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5785 the absolute symbol.
5787 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5788 TC_SEGMENT_INFO_TYPE is defined.
5790 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5792 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5793 matches the register size.
5795 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5797 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5799 (do_relocs_for): Likewise.
5800 (fixup_segment): Don't just quit if linkrelax is set. Try to
5801 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5804 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5806 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5807 relative relocations with -mrelocatable. Also allow unfixed
5808 relocs in .ex_shared.
5810 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5812 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5813 non-zero before assuming this is a long file name.
5814 (w_strings): Likewise.
5815 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5817 * config/obj-coff.c (w_strings): Move declaration of i inside
5818 #ifdef block which uses it.
5820 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5822 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5823 "relaxmode". Output relocs which identify various relaxing
5824 possibilities for mov.[bwl] instructions.
5825 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5827 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5829 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5830 (MD_APPLY_FIX3): Define.
5831 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5833 (md_apply_fix3): Renamed from md_apply_fix.
5834 If pcrel reloc and symbol is in different section, undo effects
5837 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5839 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5840 any reloc with an LR% or RR% field selector for SOM.
5842 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5844 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5847 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5849 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5851 (yank_symbols): Likewise.
5853 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5855 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5856 BFD_ASSEMBLER, add name field.
5857 * config/obj-coff.c: Include "libiberty.h".
5858 (coff_header_append): Handle long section names.
5859 (crawl_symbols): Just use the name field for the symbol name,
5860 without worrying about null byte termination.
5861 (w_strings): Handle long section names.
5862 (write_object_file): Likewise. Also, use the name field, rather
5864 (obj_coff_add_segment): Permit long section names.
5865 (obj_coff_init_stab_section): Use the name field, rather than
5867 (adjust_stab_section): Likewise.
5868 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5870 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5871 (mem_fmt): Likewise.
5872 (md_apply_fix): Don't check fx_im_disp field.
5874 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5876 * configure.in: Add * after sparc*-*-vxworks.
5877 * configure: Rebuild.
5879 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5880 define it to comment_chars. Use tc_comment_chars rather than
5882 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5883 * config/tc-m68k.h (tc_comment_chars): Define.
5884 (m68k_comment_chars): Declare.
5885 * config/tc-m68k.c (m68k_comment_chars): Rename from
5886 comment_chars. Change into a pointer rather than an array.
5887 (md_longopts): Add "bitwise-or".
5888 (md_parse_option): Handle OPTION_BITWISE_OR.
5889 (md_show_usage): Mention --bitwise-or.
5890 * doc/c-m68k.texi: Document --bitwise-or.
5892 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5894 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5897 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5898 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5899 correct handling of input line pointer, and call
5900 demand_empty_rest_of_line.
5902 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5904 * config/tc-sparc.c (in_bitfield_range): New static function.
5905 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5906 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5907 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5908 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5909 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5911 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5913 * config/obj-coff.c: BFD_ASSEMBLER:
5914 (coff_last_bf): New static variable.
5915 (coff_frob_symbol): Set endndx of a .bf symbol.
5917 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5918 (last_bfP): New static variable.
5919 (yank_symbols): Set endndx of a .bf symbol.
5921 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5923 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5924 and -s options. Add -be for good measure.
5926 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5928 * read.c (s_space): Support non-constant fill value. Handle fill
5929 value correctly for a size other than 1.
5931 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5933 * config/tc-arm.c (my_get_float_expression): Update call to
5934 gen_to_words, X_PRECISION changed from 6 to 5.
5936 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5938 * config/tc-ppc.c (register_name,reg_name_search): Move register
5939 name lookup from PE specific code to all targets. Add support for
5940 -mregnames/-mno-regnames to control whether register names are
5942 (md_assemble): Call register_name for all platforms.
5943 (md_parse_option): Add support for -mregnames/-mno-regnames.
5945 * configure.in (powerpcle*-*-solaris): Add support.
5946 (powerpc*-*-linux): Ditto.
5947 * configure: Regenerate.
5949 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5951 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5953 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5954 be associated with a single %lo reloc.
5956 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5957 before comparing against MAX_GPREL_OFFSET, so that negative
5958 numbers are handled correctly.
5961 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5963 * config/tc-sparc.c (last_insn): New static variable.
5964 (md_assemble): Warn about putting floating point branches in a
5965 delay slot. If architecture is less than v9, insert NOP
5966 instructions between floating point instructions and floating
5967 point branches. (The SunOS assembler does both these operations.)
5968 Save the last instruction opcode.
5969 (sparc_ip): Add pinsn parameter. Change caller.
5971 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5972 for byte jump to next instruction to skip empty frags.
5974 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5976 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5977 for addq with a 16 bit signed value, just emit a lda instruction
5980 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5982 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5985 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5987 * configure.in: Permit --enable-shared to specify a list of
5989 * configure: Rebuild.
5991 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5993 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5994 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5996 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5998 * config/atof-ieee.c: Fix handling of denormalized extended
5999 precision numbers and overflow/underflow detection.
6000 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6001 not include the 16 bit gap in the m68k extended precision format.
6003 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6005 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6007 * configure: Rebuild.
6009 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6011 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6012 be accessed using the $gp register.
6013 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6015 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6017 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6018 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6020 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6022 * read.c (get_line_sb): Bump line counters based on
6023 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6024 call LISTING_NEWLINE.
6025 (s_macro): Don't call demand_empty_rest_of_line.
6026 * app.c (do_scrub_chars): When handling C style comments, unget
6029 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6031 * read.h (enum linkonce_type): Define.
6032 (s_linkonce): Declare.
6033 * read.c (potable): Add "linkonce".
6034 (s_linkonce): New function.
6035 * subsegs.h (segment_info_type): Add linkonce field to
6036 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6037 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6038 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6039 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6041 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6042 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6043 entry based on the linkonce field in segment_info.
6044 * doc/as.texinfo: Document .linkonce.
6046 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6048 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6050 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6052 * stabs.c (s_stab_generic): Call the listing functions before
6053 doing the rest of the processing, which may involve freeing the
6054 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6055 SEPARATE_STAB_SECTIONS case.
6057 * config/tc-hppa.c: Remove nested comment.
6058 (tc_gen_reloc): Move label done inside the ifdef in which it is
6060 (md_apply_fix): Pass pointers to correct types to libhppa.h
6061 functions. Always return a value.
6063 * config/tc-mips.h (tc_frob_file): Define.
6064 (mips_frob_file): Declare.
6065 * config/tc-mips.c (struct mips_hi_fixup): Define.
6066 (mips_hi_fixup_list): New static variable.
6067 (imm_unmatched_hi): New static variable.
6068 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6069 offset_reloc. Pass imm_unmatched_hi to append_insn.
6070 (append_insn): Add unmatched_hi parameter. If it is set, add the
6071 new fixup to mips_hi_fixup_list. Change all callers.
6072 (mips_ip): Set imm_unmatched_hi when appropriate.
6073 (mips_frob_file): New function.
6075 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6077 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6078 * configure: Regenerated.
6080 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6082 * as.c (main): Call bfd_set_error_program_name.
6084 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6086 * as.h (strdup): Don't declare.
6087 * stabs.c: Include libiberty.h
6088 (get_stab_string_offset): Use xstrdup rather than strdup.
6089 (s_stab_generic): Likewise.
6090 * as.c (parse_args): Likewise.
6091 * read.c (s_mri_sect): Likewise.
6093 * gasp.c (change_base): Recognize \(...) construct documented to
6094 pass through enclosed characters literally through to the output.
6095 (process_assigns): Likewise. Also, be more careful to avoid
6096 looking past the end of the buffer.
6098 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6100 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6101 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6103 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6105 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6107 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6109 * config/alpha-opcode.h: Added cvtst instruction.
6111 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6113 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6114 string. Extract the addend from the result of expression.
6116 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6118 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6119 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6120 mode, change the state to 3 rather than 1.
6122 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6124 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6125 correspond to 11 March change.
6127 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6129 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6130 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6132 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6134 * configure: Rebuild with autoconf 2.8.
6136 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6138 * config/atof-ieee.c (gen_to_words): Improve handling of
6139 X_PRECISION numbers. Based on patches from Andreas Schwab
6140 <schwab@issan.informatik.uni-dortmund.de>.
6142 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6144 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6146 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6147 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6148 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6149 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6152 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6154 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6156 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6158 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6159 (pa_def_subspaces): Add $MILLICODE$.
6160 (pa_spaces_begin): Set section flags for $MILLICODE$.
6162 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6164 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6165 not SHT_NOBITS. Don't tamper with flags based on type if a
6166 special section was found (revert Feb 29 change).
6168 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6169 if aligning to a longword boundary or greater.
6171 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6173 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6175 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6177 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6178 * configure: Regenerated.
6180 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6182 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6183 R_N1SEL since they're not defined for old versions of hpux.
6185 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6186 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6187 R_N0SEL and R_N1SEL.
6189 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6191 * flonum-konst.c: Add two more constants for 1e+-2048 and
6192 1e+-4096, and correct the other constants.
6194 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6196 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6198 * config/obj-elf.c (obj_elf_section): Allow predefined section
6199 types to set the nobits type. Avoid a shadowed declaration.
6201 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6203 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6204 reduce relocs using e_nlrsel field selectors.
6206 * write.c (fix_new_exp): Don't use #elif. Some compilers
6209 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6211 (pa_chk_field_selector): Handle new field selectors for SOM.
6213 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6215 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6216 * configure: Rebuild.
6217 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6218 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6220 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6223 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6225 * mpw-make.sed: Update to handle shared library support.
6227 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6229 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6230 the insn on mismatch.
6232 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6234 * configure.in: Add support for a29-coff.
6235 * configure: Rebuild.
6237 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6239 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6240 of the section when looking for the R_SH_USES fixup, because the
6241 frag addresses have not yet been adjusted.
6243 * gdbinit.in: Set a breakpoint on as_warn_where.
6245 * config/tc-mips.c (macro): Add missing arguments to macro_build
6246 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6248 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6250 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6251 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6253 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6255 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6257 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6259 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6260 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6261 Recognize [uU] format args as sparclet cpregs.
6263 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6265 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6268 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6270 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6271 well as S_IS_EXTERNAL.
6272 (tc_fix_adjustable): Likewise.
6273 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6274 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6276 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6277 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6279 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6281 * config/tc-sparc.c (max_architecture): Change to sparclite for
6283 (default_compatible): Delete.
6284 (sparc_ffs): New function.
6285 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6286 (sparc_ip): Rewrite architecture match and bump logic.
6288 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6290 * configure.in: Check for 'do not mix' from native linker before
6291 trying to use -rpath.
6292 * configure: Rebuild.
6294 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6296 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6297 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6298 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6299 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6301 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6302 to the symbol lnnoptr field, to get the correct file offset.
6304 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6306 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6307 symbols that are not function, file, or section symbols to be
6310 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6312 * configure: Set and substitute RPATH_ENVVAR.
6313 * configure: Rebuild.
6314 * Makefile.in (RPATH_ENVVAR): New variable.
6315 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6317 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6318 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6319 * configure: Rebuild.
6321 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6323 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6324 appropriate flags in BFD section.
6326 * configure.in (m68k-*-psos*): New target.
6327 * configure: Rebuild.
6328 * config/te-psos.h: New file.
6329 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6332 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6334 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6335 * configure.in: Remove duplicate setting of cpu_type. Check
6336 whether opcodes library is required for on all targets, not just
6338 * configure: Rebuild.
6340 * config/tc-mips.c (mips_big_got): New static variable.
6341 (s_extern): Don't declare.
6342 (reg_needs_delay): New static function.
6343 (macro_build): Permit GOT/CALL_HI/LO relocs.
6344 (macro_build_lui): If place is not NULL, use the number in the
6346 (load_address): Handle mips_big_got case.
6347 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6349 (OPTION_XGOT): Define.
6350 (md_longopts): Add "xgot" if OBJ_ELF.
6351 (md_parse_option): Handle -xgot.
6352 (md_show_usage): Mention -xgot.
6353 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6354 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6356 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6358 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6359 the byte relocation, point it to the low byte of the word.
6361 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6363 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6364 * configure: Rebuild.
6366 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6368 * configure.in: Recognize any sparc* cpu.
6369 * configure: Regenerated.
6371 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6373 * read.c (potable): Add "mri" and ".mri".
6374 (s_mri): New function.
6375 * read.h (s_mri): Declare.
6376 * app.c (scrub_m68k_mri): New static variable.
6377 (mri_pseudo): New static variable.
6378 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6379 flag_m68k_mri. Initialize scrub_m68k_mri.
6380 (mri_state, mri_last_ch): New static variables.
6381 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6383 (app_push): Save new fields.
6384 (app_pop): Restore new fields.
6385 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6386 If TC_M68K, use a trivial state machine to look for occurrences of
6387 the .mri pseudo-op, and change the mode appropriately.
6388 * as.h (do_scrub_begin): Update prototype.
6389 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6391 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6393 (m68k_mri_mode_change): New function.
6394 (md_parse_option): Set reg_prefix_optional_seen.
6395 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6396 (MRI_MODE_CHANGE): Define.
6397 * doc/as.texinfo: Document .mri pseudo-op.
6399 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6402 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6404 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6405 * config/m68k-parse.h (enum pic_relocation): Define.
6406 (struct m68k_exp): Add pic_reloc field.
6407 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6408 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6409 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6411 * config/tc-m68k.c: Delete definition of NO_RELOC.
6412 (struct m68k_it): Add pic_reloc field.
6413 (add_fix): Copy over pic_reloc field.
6414 (md_pseudo_table): Interpret .align parameter as byte count.
6415 (mote_pseudo_table): Likewise.
6416 (tc_m68k_fix_adjustable): New function.
6417 (get_reloc_code): New function.
6418 (md_assemble): Use it as last argument to fix_new_exp.
6419 (md_apply_fix_2): For a relocation against a symbol don't put the
6420 addend into the data.
6421 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6422 (m68k_ip): Don't relax an operand that requires pic relocation.
6423 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6425 * write.c (fixup_segment): Don't add symbol value to addend if
6426 TC_M68K and OBJ_ELF.
6427 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6428 (motorola_operand): Add rule for `(zapc, EXPR)'.
6430 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6432 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6433 *really* is permissible before the comma.
6435 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6437 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6438 inserting nop instructions.
6440 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6442 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6444 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6446 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6447 class setting for a CALLNAME symbol in COFF.
6449 * read.c (potable): Pass negative numbers for new .balign[wl] and
6450 .p2align[wl] pseudo-ops.
6451 (s_align_bytes): Treat a negative argument as specifying the fill
6453 (s_align_ptwo): Likewise.
6455 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6457 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6458 (do_align): Take new len parameter. Change all callers. Pass it
6460 (s_align_bytes): Arg now indicates the length of the fill pattern.
6461 (s_align_ptwo): Likewise.
6462 * config/obj-coff.c (write_object_file): Pass length to
6464 * config/tc-i386.h (md_do_align): Take new len parameter.
6465 * config/tc-m88k.h (md_do_align): Likewise.
6466 * config/tc-m88k.c (m88k_do_align): Likewise.
6467 * config/tc-sh.h (md_do_align): Likewise.
6468 * config/tc-sh.c (sh_do_align): Likewise.
6469 * doc/as.texinfo: Document new pseudo-ops.
6471 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6472 done in cvt_frag_to_fill.
6474 * config/tc-sh.h (sh_do_align): Declare.
6475 (md_do_align): Define.
6476 * config/tc-sh.c (sh_do_align): New function.
6478 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6479 difference if the next address is before the current one.
6481 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6482 (archs): Initialize new field.
6483 (m68k_ip): Don't list alias names when listing CPUs which support
6486 * as.c (main): Call parse_args before read_begin.
6487 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6488 front of generated pseudo-ops.
6489 * read.c (potable): Ignore "name".
6490 (s_app_file): Permit a single quote after the string, since one
6491 may appear in m68k MRI mode.
6493 * configure.in: Check for --enable-shared. If linking against
6494 shared BFD and opcodes, fix library name on SunOS, and try to set
6496 * configure: Rebuild.
6498 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6500 * as.h (flag_m68k_mri): Declare.
6501 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6502 * Many files: For MRI syntax that is specific to the m68k MRI
6503 assembler, check flag_m68k_mri rather than flag_mri or
6504 MRI_MODE_NEEDS_PSEUDO_DOT.
6506 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6508 * config/tc-i960.c (ARCH_HX): Define.
6510 (targ_has_sfr): Handle ARCH_HX.
6511 (targ_has_iclass): Handle ARCH_HX.
6512 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6513 (tc_headers_hook): If the architecture was specified explicitly,
6514 use it when setting the flags. Set the extern variable coff_flags
6515 rather than headers->filehdr.f_flags, since the latter is set
6516 unconditionally in obj-coff.c.
6517 (i960_handle_align): Remove unused variable fixp.
6519 Support for building bfd and opcodes as shared libraries, based on
6520 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6521 * configure.in: Set OPCODES and BFD to search directories.
6522 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6523 * configure: Rebuild.
6524 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6525 (LIBDEPS): New variable.
6526 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6527 $(HLDFLAGS) in link.
6528 (check): Set LD_LIBRARY_PATH in the environment.
6530 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6532 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6533 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6534 read-only, not read/write.
6536 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6538 * Makefile.in (INSTALL_XFORM): Remove -e.
6540 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6542 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6543 than comparing S_GET_SEGMENT to undefined_section.
6544 (write_object_file): Skip symbols which were equated to an
6545 undefined or common symbol.
6546 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6547 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6549 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6550 or S_IS_COMMON call S_GET_VALUE.
6551 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6552 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6553 to an undefined or common symbol, convert the reloc to be against
6555 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6556 undefined or common symbol.
6557 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6558 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6559 to an undefined or common symbol, convert the reloc to be against
6561 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6562 undefined or common symbol.
6563 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6564 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6566 (yank_symbols): Skip symbols which were equated to an undefined or
6569 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6571 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6572 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6574 * configure.in: Make sure we only add m68k-parse.o to
6575 ${extra_objects} once, no matter how many m68k targets have been
6577 * configure: Rebuild.
6579 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6581 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6582 * configure: Rebuild.
6584 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6586 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6587 * doc/c-m68k.texi: Document .extend and .ldouble.
6589 * configure.in (m68*-apple-aux*): New target.
6590 * config/te-aux.h: New file.
6591 * config/obj-coff.c (compare_external_relocs): New static function
6593 (do_relocs_for): Sort relocs if TE_AUX.
6594 (fixup_segment): If TE_AUX, store common symbol value in segment.
6595 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6597 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6599 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6601 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6603 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6604 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6606 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6607 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6608 an undefined symbol and the size of a function symbol.
6609 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6610 for all common symbols.
6612 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6614 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6617 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6620 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6622 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6623 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6625 * ecoff.c (localsym_t): Add addend field.
6626 (add_ecoff_symbol): Add addend argument. Change all callers.
6627 (coff_sym_value): Make static.
6628 (coff_sym_addend): New static variable.
6629 (ecoff_directive_def): Initialize coff_sym_addend.
6630 (ecoff_directive_val): Accept symbol + constant.
6631 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6632 (ecoff_build_symbols): Include the addend in the symbol value.
6634 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6636 * config/tc-ppc.c (md_assemble): Ignore overflow on
6637 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6639 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6641 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6642 bytes in size, so offset appropriately in big endian mode when
6643 writing the bottom 2 bytes.
6645 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6647 * config/tc-sparc.c (default_compatible): New static local.
6648 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6649 (sparc_ip): If no architecture or -bump specified, don't mark as
6650 mismatched those in default_compatible.
6652 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6654 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6655 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6656 * configure: Rebuild.
6657 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6658 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6659 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6660 (sco_id): Declare if SCO_ELF.
6662 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6664 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6665 ({max,warn_after}_architecture): New static locals.
6666 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6667 If both architecture and -bump requested, set max_architecture to max.
6668 (sparc_md_end): Simplify.
6669 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6670 Rewrite code to bump architecture and check for conflicts.
6671 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6672 with Solaris assembler.
6673 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6674 (md_show_usage): Update.
6676 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6678 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6680 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6682 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6683 #ifdef sparcv9 when choosing value.
6686 (sparc_md_end): Declare.
6687 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6688 (initial_architecture): New static local.
6689 (can_bump_v9_p): Likewise.
6690 (NO_V9): Delete all occurrences.
6691 (sparc_md_end): New function.
6692 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6693 Don't bump architecture to v9 unless can_bump_v9_p set.
6694 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6695 * configure.in (sparc64 target cpu): Don't set obj_format here.
6696 (SPARC_V9): Renamed from sparcv9.
6697 (sparc64-*-elf*): Define SPARC_ARCH64.
6698 * configure: Regenerated.
6699 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6700 (SPARC_ARCH64): Add.
6701 * conf.in: Regenerated.
6702 * config/vmsconf.h: Update.
6704 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6706 * config/tc-mips.c (load_register): Optimise "dli" loads.
6707 (md_show_usage): add "-mcpu=vr4100" to help text.
6709 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6711 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6712 undefined symbol, preserve the X_op of O_symbol.
6713 (S_GET_VALUE): Fix check to permit this case.
6714 * write.c (write_relocs): If a reloc is against an undefined
6715 symbol equated to another symbol, change the reloc to be against
6717 * config/obj-coff.c (do_relocs_for): Likewise.
6719 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6722 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6724 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6725 computer is PowerPC.
6727 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6729 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6730 mentioned in the eabi.
6732 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6734 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6735 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6737 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6739 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6741 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6743 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6744 as a section it is ok to have unadorned -mrelocatable pointers in.
6746 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6748 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6751 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6753 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6754 dependent section attributes can be handled.
6756 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6757 macros to add support for exclude section flag and ordered section
6760 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6761 functions to add support for exclude section flag and ordered
6764 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6766 * subsegs.c (section_symbol): Don't try to look up the section
6767 symbol in the hash table. It should be possible to have a symbol
6768 with the same name as a section, but no connection to it.
6770 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6771 From James Carlson <carlson@xylogics.com>.
6773 * expr.c (operand): Skip whitespace after a close parenthesis.
6774 From James Carlson <carlson@xylogics.com>.
6776 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6778 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6779 as_warn_where for relocation overflow.
6780 (parse_reg): Accept register name only if next character is
6783 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6785 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6786 addresses for static variables.
6788 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6790 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6791 and xgot give the old toc16 relocation.
6792 (md_apply_fix3): Support all GOT relocations.
6794 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6796 * config/tc-mips.c (load_address): Correctly handle a constant in
6797 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6799 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6801 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6802 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6803 (build_Mbytes): Handle REG_B.
6805 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6807 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6809 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6811 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6813 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6815 * config/obj-coff.c (write_object_file): Set the s_align field to
6816 the number of bytes, rather than to the power of 2.
6818 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6820 * Makefile.in (DISTCLEAN_HERE): New variable.
6821 (distclean): Use it.
6822 (maintainer-clean): Depend upon clean-here rather than clean,
6823 distclean, and clean-info. Run make maintainer-clean in doc.
6824 Remove files listed in DISTCLEAN_HERE.
6825 * doc/Makefile.in (maintainer-clean realclean): Split out from
6826 distclean. Depend upon clean-info and distclean.
6828 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6830 * mac-as.r: Fix copyright and version strings.
6831 (cfrg): Use PROG_NAME instead of literal name.
6833 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6835 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6837 * config/tc-a29k.h (tc_unrecognized_line): Define.
6838 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6839 (md_operand): Handle a29k style local dollar labels.
6841 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6843 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6845 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6847 * read.c (s_fill): If md_flush_pending_output is defined, call
6850 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6852 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6853 Treat rs_align_code like rs_align.
6855 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6857 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6858 converting an absolute address into a PC-relative one.
6860 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6862 * mpw-config.in: Don't always use te-generic.h for emulation.
6863 (powerpc-apple-macos): Use emulation te-macos.h.
6864 * mpw-make.sed (install, install-only): Edit in Mac-specific
6867 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6869 * configure.in: Improve message about unsupported ELF targets.
6870 * configure: Rebuild.
6872 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6873 pattern is zero. From Manfred Hollstein.
6875 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6877 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6878 the various idata sections, we check the name on the .section pseudo.
6880 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6882 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6883 add section's paddr to add_number; compatibility to native as and
6886 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6888 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6890 * hash.c (struct hash_entry): Moved here...
6891 * hash.h (struct hash_entry): ...from here.
6893 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6894 if it's already known to be null.
6896 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6898 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6899 bit relocs converted to PC relative relocs. This turned out to
6900 add the offset from the beginning of .text twice.
6902 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6904 * stabs.c (s_stab_generic): In 's' case, free string from
6907 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6909 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6912 * subsegs.h (segment_info_type): Make bitfields unsigned.
6914 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6915 and move them together. On most systems this will reduce the
6916 structure size by one word.
6917 (operatorT): Define O_max.
6918 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6921 * read.c (pop_insert): Print error returned by hash table
6924 * as.c (dump_statistics): Split out from main; dump some hash
6925 table stats and target-specific stats.
6926 (start_time): No longer automatic to main.
6927 (main): Set file-level start_time and call dump_statistics at
6928 exit. Exit by calling xexit.
6929 (show_usage): Make --statistics description less specific.
6930 * subsegs.c (subsegs_print_statistics): New function.
6931 * write.c (write_print_statistics): New function.
6932 (n_fixups): New static variable.
6933 (fix_new_internal): Increment it.
6934 * read.c (read_print_statistics): New function.
6935 * read.h (read_print_statistics): Declare.
6936 * symbol.c (symbol_print_statistics): New function.
6937 * symbol.h (symbol_print_statistics): Declare.
6938 * hash.c (hash_print_statistics): New function.
6939 * hash.h (hash_print_statistics): Declare.
6940 * config/tc-i386.c (i386_print_statistics): New function.
6941 * config/tc-i386.h (i386_print_statistics): Declare.
6942 (tc_print_statistics): New macro.
6943 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6946 * hash.c (DELETED): Rewrite to use a valid but unique address.
6947 (START_POWER): Reduce to 10.
6948 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6949 Add new values for counting strcmp calls.
6950 (GROW_FACTOR): New macro.
6951 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6953 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6954 (hash_new): Use FULL_VALUE.
6955 (struct hash_control): Definition moved here.
6956 (hash_code): Don't mask to low bits.
6957 (hash_ask): Mask returned hash code here. Check hash value before
6958 calling strcmp; count strcmp calls.
6959 * hash.h (struct hash_control): Declare, don't define, here.
6960 (HASH_STATLENGTH): Deleted.
6961 (struct hash_entry): Add field for hash code.
6962 (hash_say, hash_apply): Don't declare.
6964 * hash.c (destroy): Return void.
6965 (applicatee): Ditto.
6966 (main): Fix declarations.
6967 (hash_apply): Return void. Argument `function' returns void. Put
6968 inside "#ifdef TEST".
6969 (hash_say): Define only if TEST is defined.
6970 * hash.h (hash_apply, hash_say): Declarations deleted.
6972 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6974 * configure: Rebuild with autoconf 2.7.
6976 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6978 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6979 * configure: Rebuild with autoconf 2.6.
6981 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6983 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6984 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6986 (ppc_frob_file): Remove.
6987 * config/tc-ppc.h (tc_frob_file): Don't define.
6988 (ppc_frob_file): Don't declare.
6990 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6992 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6993 * config/alpha-opcode.h: Include one-operand variants of jmp and
6996 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6997 with te-delta.h in 8.3 file systems.
6998 * configure.in: Adjusted.
7000 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7002 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7004 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7006 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7008 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7010 Version 2.6 released.
7011 * Makefile.in (VERSION): Updated to 2.6.
7013 * config/obj-coff.c (write_object_file): Change use of md_do_align
7014 to pass a pointer rather than a fill value, to match other uses.
7016 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7018 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7020 * as.c (main): Move md_end call to just after call to
7021 perform_an_assembly_pass. Delete cpu-specific code here.
7022 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7023 * config/tc-arm.c (md_end): Unused function deleted.
7024 * config/tc-ns32k.c (md_end): Ditto.
7026 * config/tc-i386.c (i386_align_code): New function, moved here
7027 from HANDLE_ALIGN macro.
7028 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7030 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7032 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7035 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7037 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7038 multi-byte nops to avoid changing gcc. The necessary gcc change
7039 might break old assemblers.
7041 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7043 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7044 generate optimal multi-byte nop instructions for ".align n"
7045 ".align n,0x90", and aligns requiring more than 15 bytes of
7046 padding still generate multiple 0x90's as before.
7048 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7050 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7052 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7054 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7055 * configure: Update.
7056 * mpw-make.sed: Reorder commands to make sed happier.
7057 * config/te-macos.h: New file.
7058 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7060 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7062 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7063 conditional branches.
7064 (md_apply_fix): Likewise.
7066 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7068 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7069 generate a reloc which the linker will not handle correctly. Fix
7070 overflow checking--R_IREL is 18 bits, not 17.
7072 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7074 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7075 from a PC relative reloc if TC_A29K.
7077 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7078 code depends upon it.
7080 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7081 $extend. Based on code from Eric Freudenthal
7082 <freudenthal@nyu.edu>.
7083 * config/tc-a29k.h (LEX_DOLLAR): Define.
7084 * read.c (LEX_DOLLAR): Define if not defined.
7085 (lex_type): Use LEX_DOLLAR.
7087 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7089 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7092 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7094 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7096 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7098 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7099 used only by "dlltool.c".
7101 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7103 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7104 (md_pseudo_table): Don't define "extern".
7106 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7108 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7110 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7112 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7114 * macro.c (macro_expand_body): Don't warn about == with a
7115 nonexistent parameter, in case it is in a comment field.
7117 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7119 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7120 set, even if macro_alternate is set.
7121 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7122 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7123 the token unless it ended in '@'.
7124 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7125 * doc/c-a29k.texi: Document macro usage on A29K.
7127 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7129 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7131 (install_operand): Likewise.
7133 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7135 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7137 * configure.in (m88k-motorola-sysv*): New target.
7138 * configure: Rebuild.
7139 * config/te-delta88.h: New file.
7140 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7142 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7143 (md_do_align): Define.
7144 * config/tc-m88k.c: Include "subsegs.h".
7145 (m88k_do_align): New function.
7147 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7148 (COFF_NOLOAD_PROBLEM): Define.
7149 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7151 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7153 * config/tc-i386.c (md_assemble): For a jump instruction with
7154 non-constant target, require 7 available bytes in the current
7157 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7159 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7162 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7164 * configure.in (alpha-*-linux*): Use ecoff.
7165 * configure: Rebuild.
7166 * ecoff.c (ecoff_directive_extern): New function.
7167 (ecoff_directive_weakext): New function.
7168 (ecoff_build_symbols): Handle weak symbols.
7169 (ecoff_setup_ext): Likewise.
7170 (ecoff_frob_symbol): Warn about weak common symbols.
7171 * ecoff.h (ecoff_directive_extern): Declare.
7172 (ecoff_directive_weakext): Declare.
7173 * symbols.c (S_IS_WEAK): New function.
7174 * symbols.h (S_IS_WEAK): Declare.
7175 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7177 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7180 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7182 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7184 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7185 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7186 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7187 * config/obj-coff.c (coff_frob_symbol): Don't call
7188 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7189 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7192 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7193 (ppc_stab_symbol): New static variable.
7194 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7195 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7196 sy_tc.real_name to the stab string.
7197 (ppc_bc, ppc_ec): New static functions.
7198 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7200 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7202 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7205 * input-scrub.c (input_scrub_push): Reset sb_index.
7207 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7209 * listing.c (listing_newline): Don't create a frag in the absolute
7212 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7214 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7215 (ppc_csect): Move most of the code to ppc_change_csect, and call
7217 (ppc_change_csect): New static function, taken from ppc_csect.
7218 (ppc_section): New static function.
7219 (ppc_saw_abs): New static varable.
7220 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7221 a symbol has no csect.
7222 (ppc_adjust_symtab): New function.
7223 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7224 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7226 * write.c (write_object_file): If tc_adjust_symtab is defined,
7227 call it just before the call to obj_adjust_symtab.
7229 * symbols.c (symbol_find_or_make): Change name to be const.
7230 * symbols.h (symbol_find_or_make): Update declaration.
7232 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7234 * doc/as.texinfo (Align): Mention SH.
7235 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7237 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7238 (Z8000 Directives, even): Don't give numeric align value, instead
7241 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7243 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7246 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7248 * Makefile.in (diststuff): Also make info.
7249 (maintainer-clean realclean): Also make clean-info.
7251 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7253 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7254 (pa_subspace): For ".nsubspa", always create a new subspace
7255 with the given attributes, even if one already exists with the
7258 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7260 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7261 TC_FORCE_RELOCATION, taking an additional section argument. If
7262 the section of the target symbol is not the same as the current
7263 section, always force the relocation to be used.
7264 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7266 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7267 md_pcrel_from function, taking an additional section argument.
7268 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7270 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7271 older TC_FORCE_RELOCATION if not defined.
7272 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7273 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7274 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7275 TC_FORCE_RELOCATION.
7277 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7279 * input-scrub.c (as_where): Set name to null pointer if we don't
7281 * messages.c (identify): Only print filename if non-null.
7282 (as_show_where): Ditto, for line number too.
7283 (as_warn_internal, as_bad_internal): Ditto.
7285 * input-file.c (input_file_open): If the input file can't be
7286 opened, consider it an error.
7288 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7290 * config/tc-mips.c: Added mips_4100 control, and support for
7291 accepting the 4100 as a MIPS architecture variant (md_begin,
7292 macro_build, mips_ip, md_parse_option). Adding suitable
7293 command-line OPTIONs, and updating the help text (md_show_usage).
7295 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7297 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7298 BFD_ASSEMBLER is defined.
7300 * Use one active frag and one obstack per frag chain:
7301 * frags.c (frags): Variable deleted.
7302 (frag_alloc): New function.
7303 (frag_grow, frag_more, frag_variant, frag_now_fix,
7304 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7306 (frag_new): Ditto. Verify that frch_last and frag_now match on
7307 entry and exit, and that old frag_now has non-zero type. Replace
7308 "know" uses with "assert". Use frag_alloc instead of mucking with
7310 * frags.h (frags): Declaration deleted.
7311 * subsegs.h (struct frchain): Add new field frch_frag_now.
7312 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7314 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7315 give it any stricter alignment than frchainS structures need. Do
7316 not initialize frags obstack. Set frag_now to point to
7317 dummy_obstack. Initialize absolute_frchain.
7318 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7319 field of frchainS. Don't create new frags on section switch, and
7320 use frag_alloc when creating a new frag chain. For absolute
7321 section, set frchain_now to absolute_frchain. Verify that
7322 frch_last and frag_now match on entry and exit. Initialize
7323 per-chain obstack, and under gcc, set required alignment to that
7324 needed by fragS structure.
7326 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7328 * stabs.c (get_stab_string_offset): Only copy input string if a
7329 fresh copy is needed, not if the section already exists.
7330 (s_stab_generic): Cache stab section name to bypass lookups, since
7331 usually it will match. Could be made faster still by changing the
7332 memory allocation rules.
7333 (s_xstab): Cache section name to bypass repeated string
7336 * frags.c (frag_new): Deleted register declarations.
7338 * listing.c (frag_now): Don't declare.
7340 * as.c (chunksize): New variable.
7341 (debug_memory): New variable.
7342 (main): If debug_memory is set, reduce chunksize and
7344 * as.h (chunksize): Declare it.
7345 * read.c (read_begin): Use it.
7347 * config/tc-alpha.c (md_shortopts): Include 'g'.
7348 (md_parse_option): Ignore it.
7350 * Makefile.in (distclean): Remove Makefile and config.status from
7351 testsuite directory.
7352 (clean-here): Don't delete testsuite. Instead, delete only the
7353 files within it that would be generated by running tests.
7355 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7356 frag_now_fix instead of accessing obstack info directly.
7357 * config/tc-arm.c (s_ltorg): Ditto.
7358 (md_assemble): Ditto.
7360 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7363 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7365 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7366 chain after parsing value expression, if any, to avoid separating
7367 continued .stabs lines.
7369 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7371 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7372 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7374 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7376 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7377 -mcom support and PPC_OPCODE_ANY for -many.
7378 (md_parse_option): Ditto.
7380 (md_begin): For duplicate instructions, print all duplicates
7383 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7385 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7386 common mode operation.
7387 (md_show_usage): Add -mcom to usage message.
7389 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7391 * expr.c (op_rank): Add O_symbol_rva.
7392 * expr.h (operatorT): Add O_symbol_rva.
7393 * read.c (cons_worker): Set O_symbol_rva when necessary.
7394 * write.c (fix_new_exp): Understand O_symbol_rva.
7396 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7398 * config/tc-mips.c: Correct s_cons arguments. From Michael
7399 Joosten <joost@ori.cadlab.de>.
7401 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7403 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7404 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7405 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7407 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7408 make non-static. Change all users.
7409 * config/obj-coff.h (coff_n_line_nos): Declare.
7411 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7413 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7415 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7417 * config/obj-elf.c (obj_elf_common): Convert specified byte
7418 alignment to power of two. Set size of local bss symbol.
7420 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7422 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7424 * sb.c, macro.c: Decide whether to include <string.h> or
7425 <strings.h> just as as.h does.
7427 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7429 * Makefile.in (site.exp): Fix setting of $srcdir.
7431 * config/tc-arm.c (md_atof): Fix little-endian output.
7432 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7435 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7437 * doc/as.texinfo: Split out the NS32k family documentation,
7438 despite its being commented out for now.
7439 * doc/c-ns32k.texi: New file.
7441 * sb.c, macro.c: Include string.h.
7443 * Makefile.in (comparison): Only check *.o; we don't care if
7444 timestamps inserted by the native linker differ.
7446 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7447 if alignment stricter than 4 bytes is requested; in that case,
7448 align to a 4-byte boundary first.
7450 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7452 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7453 uninitialized" warning for `Max_Source_Offset'.
7455 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7457 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7458 qualifiers and detect errors if present.
7459 (md_assemble): Add call to parse_toc_entry. Also added some support
7460 for the [tocv] qualifier.
7461 (ppc_pe_tocd): New function to support data in the toc section.
7463 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7465 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7468 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7470 * config/tc-m68k.c (isword): Accept all values from -65536 to
7471 +65535, so ~VAL will not be rejected.
7473 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7474 skip characters after the pseudo-op.
7476 * read.c (get_line_sb): Don't look past buffer_limit.
7477 (s_include): In MRI mode, skip characters after the file name.
7479 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7481 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7482 periods in register names.
7484 For older changes see ChangeLog.1.