1 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
3 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
4 s_lcomm rather than obj_coff_lcomm.
5 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
7 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
9 * config/tc-i386.h (LinearAddress): Define.
10 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
11 instruction, don't use a default segment.
13 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
15 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
19 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
21 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
25 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
27 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
29 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
30 (mips_ip): Handle 'O' operand.
31 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
34 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
36 * aclocal.m4, configure: Rebuild with libtool 1.2.
39 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
41 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
45 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
47 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
48 PC relative branches (PR15358). Patch courtesy of Jonathan
52 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
54 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
55 "name.completer" where only the name is actually in the opcode
56 table. Allow various operands for base register in load/store
57 instructions. Handle various new argument characters for the
58 cop2/vu0 co-processor.
62 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
64 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
68 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
70 * configure.in (emulations): Add thumb-pe target.
72 * configure (emulations): Add thumb-pe target.
74 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
76 * itbl-lex.l (yywrap): Don't define if already defined as a
80 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
82 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
83 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
84 packing is enabled. Emit VIF cpu marker after dma insn.
86 * config/tc-dvp.h (TC_START_LABEL): Define.
87 * config/tc-dvp.c (force_mach_label): New function.
88 (md_begin,create_colon_label,s_dmadata): Use it.
90 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
93 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
95 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
98 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
100 * depend.c (quote_string_for_make): New function.
101 (wrap_output): Use it.
103 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
105 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
106 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
109 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
111 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
112 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
113 (gif_insn_frag_loc): New static global.
114 (assemble_gif): Record frag and location frag of insn.
115 (md_apply_fix3): Validate user specified nloop if we couldn't do
117 (s_endgif): Queue fixup to install nloop if we can't compute it here.
119 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
121 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
122 insufficient data present. Fix insertion of computed nloop value.
123 (install_vif_length): Second pass at unpack len calcs.
124 (s_endunpack): Round data up to word boundary.
125 (insert_mpg_marker): New function.
126 (insert_file): New args insert_marker, size. All callers updated.
127 (assemble_vif): Rewrite varlen insn handling.
128 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
129 (s_enddirect,s_endunpack): Rename arg to internal_p.
132 start-sanitize-vr4320
133 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
135 * config/tc-mips.c : Added vr4320 similar to vr4300.
138 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
140 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
141 Recognize -GN and -relax.
142 (md_begin): Initialize gp size from -G switch.
143 (alpha_force_relocation): Always force if -relax.
144 (alpha_align): Take a new argument that will specify when to
145 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
146 Change all callers. Emit nop alignment padding as nop+unop pair.
148 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
150 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
151 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
154 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
156 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
157 require padding to the next long word boundary.
161 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
163 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
164 inserted binary files.
167 start-sanitize-phase2-m32rx
168 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
170 * config/tc-m32r.c (optimize): New static local.
171 (md_shortopts): Add -O.
172 (md_parse_option): Recognize it.
173 (md_show_usage): Document it.
174 (md_assemble): Don't try to combine insns in parallel if !optimize.
176 end-sanitize-phase2-m32rx
178 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
180 * config/tc-m32r.c (first_writes_to_seconds_operands):
181 Reinitialise b_operands for each pass of the inner loop.
184 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
186 * config/tc-dvp.h (tc_frob_label): Define.
187 * config/tc-dvp.c (dvp_frob_label): New function.
188 (create_colon_label): New argument `sto'. All callers updated.
189 (record_mach): New argument `force_next_p'. All callers updated.
190 (cpu_sto): New function.
191 (UNIQUE_LABEL_PREFIX): New macro.
192 (unique_label): Use it.
193 (assemble_gif): Emit start label before mach label.
194 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
196 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
198 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
199 (setup_dma_autocount): Renamed from setup_autocount. New argument
200 inline_p. All callers changed. Fix word address of count.
201 (parse_dma_addr_autocount): Fix word address of address.
205 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
207 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
208 in special_sections table and add .vubss etc via
209 ELF_TC_SPECIAL_SECTIONS.
210 * config/tc-dvp.h: Likewise.
213 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
215 * cgen.c: #include symcat.h.
216 * config/tc-m32r.c: Likewise.
218 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
220 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
221 absolute expressions instead of '$' prefixed register names.
223 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
225 * read.c (s_set): Record file and line info for symbols when -as.
226 (pseudo_set): Don't overwrite that dummy fragment.
229 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
231 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
232 (dvp_parse_done): Comment out contents.
233 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
234 (s_state): Handle .vu in included file.
235 (asm_state): New state ASM_GIF.
236 (asm_state_stack): Maintain stack of parsing states.
237 ({push,pop,set}_asm_state): New functions.
238 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
239 (gif_{insn_type,data_name,insn_frag}): New static locals.
240 (md_assemble): Watch for .endgif if in ASM_GIF state.
241 (assemble_gif): Complete.
242 (s_endgif): Complete.
243 (cur_mach): New static local.
244 (record_mach): New function.
245 (md_begin): Initialize `cur_mach'.
246 (assemble_*): Record current mach type.
247 (vu_count): New static local.
248 (assemble_vif): Temporary hack to properly align mpg/direct data.
249 (assemble_vu): Insert mpg every 256 insns.
252 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
254 * config/tc-ppc.c (md_pseudo_table): Add "section".
255 (ppc_named_section): New static function.
257 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
259 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
260 so we don't have to scan the entire list.
263 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
265 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
266 case, allow the parallel instructions to modify the same flag
270 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
272 * listing.c (list_symbol_table): Categorize symbols by
273 undefined_section rather than sy_frag->line == NULL.
276 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
278 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
279 (inline_dmadata): Renamed from s_dmadata_implied.
280 (assemble_one_insn): Rewrite dma operand processing.
281 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
282 (unique_name,setup_autocount): New functions.
284 * config/tc-dvp.c: Include stdarg.h/varargs.h.
285 (md_pseudo_table): Add .word.
286 (assemble_dma): Set alignment to 16 bytes. Enable code that records
288 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
289 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
290 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
292 (eval_expr): New function.
293 (create_label,create_colon_label): New function.
294 (s_enddmadata): Rewrite.
297 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
299 * Makefile.am (install-exec-local): Install properly when ln
300 fails or tooldir == prefix.
303 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
305 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
306 handling of updates to the condition bit as this is shadow by
310 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
312 * config/tc-dvp.c (parse_float): New function.
313 (assemble_vu): Handle loi insns.
314 (assemble_one_insn): Simplify suffix parsing.
315 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
320 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
322 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
324 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
326 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
327 for --warn-explicit-parallel-conflicts and --Wnp as an
328 abbreviation for --no-warn-explicit-parallel-conflicts.
329 (assemble_parallel_insn): Use non-relaxable versions of branch
332 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
334 * app.c: Parse || as a seperator between assembler statements.
337 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
339 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
340 Test result of insert_operand for error.
343 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
345 * config/tc-m32r.c (md_assemble): Only parallelise instructions
346 when m32rx target is enabled and the instructions are not
349 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
351 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
352 bother checking insn which have no operands.
355 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
357 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
358 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
359 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
360 * doc/Makefile.in: Rebuild.
363 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
365 * config/tc-m32r.c (first_writes_to_seconds_operands): New
366 function. Replaces get_src_reg(), check_for_side_effects(),
367 reads_from_src_reg(). Uses new insn operand features of cgen.
368 (writes_to_pc): New function., but with new code suppressed for now.
369 (md_assemble): Call first_writes_to_seconds_operands().
371 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
373 * config/tc-mips.c (macro_build): Handle operand type 'C'.
374 (macro): Fix handling of M_COP[0-3].
376 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
378 Based on patches from Ross Harvey <ross@teraflop.com>:
379 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
380 if macro_alternate or macro_mri.
381 (getstring): Remove support for byte constants between < and >.
382 (get_any_string): '<' only starts a string if macro_alternate or
384 (macro_expand_body): Permit keyword parameters following
385 positional parameters.
387 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
388 * configure.in (alpha*-*-netbsd*): New target.
389 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
390 * configure: Rebuild.
392 * as.h (flag_warn_suppress_instructionswap): Move from here...
393 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
394 here, and make static.
396 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
397 BFD_ASSEMBLER or MANY_SEGMENTS.
399 * as.c (show_usage): Update bug-gnu-utils address.
400 * gasp.c (show_usage): Likewise.
401 * doc/as.texinfo (Bug Reporting): Likewise.
403 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
405 * config/tc-mips.c (load_address): Don't use mips III or mips IV
406 insns regardless of the size of a pointer if we're in mips I or
408 (macro, macro2, s_cprestore, s_cpadd): Likewise.
410 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
412 Fix rac to accept only a0:
413 * tc-d10v.c (parallel_ok, find_opcode):
414 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
415 Introduce OPERAND_GPR.
417 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
419 * read.c (s_fill): Handle non-constant repeat counts by creating
420 an rs_space fragment.
423 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
425 * doc/c-m32r.texi: Document warning and error messages. Add
426 descriptions of --warn-explicit-parallel-conflicts.
428 * doc/as.texinfo: Add more m32rx command line options.
431 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
433 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
434 from as_bad to as_warn.
437 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
439 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
442 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
444 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
445 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
446 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
448 * config/tc-dvp.h: Add configuration specific section names.
451 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
453 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
454 seg_fix_rotP rather than fix_root from seg_info.
456 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
458 * expr.c: Add support for 0x1_2_3_4 bignums.
460 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
462 * configure.in: Change -linux* to -linux-gnu*.
463 * configure: Rebuild.
465 * app.c (do_scrub_begin): Treat \r as whitespace.
468 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
470 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
471 rather than parsing syntax string manually.
472 (assemble_parallel_insn): Check for both forms of parallel
475 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
477 * Makefile.am: Update dependencies.
478 * Makefile.in: Rebuild.
480 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
482 * configure, aclocal.m4: Rebuild with new libtool.
484 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
486 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
487 the argument to bfd_set_arch_mach.
488 (load_address): Use bfd_arch_bits_per_address to determine the
489 bit size of an address instead of looking at the isa level.
490 (macro, macro2, s_cprestore, s_cpadd): Likewise.
493 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
495 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
497 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
500 * as.h (enum _relax_state): Add rs_cfa.
501 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
502 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
503 * read.c (emit_expr): Call check_eh_frame.
504 * write.c (cvt_frag_to_fill): Handle rs_cfa.
505 (relax_segment): Likewise.
506 * Makefile.am: Rebuild dependencies.
507 (GAS_CFILES): Add ehopt.c.
508 (GENERIC_OBJS): Add ehopt.o.
509 * doc/internals.texi (Frags): Document rs_cfa.
511 * as.c (show_usage): Mention --traditional-format.
512 (parse_args): Accept --traditional-format.
513 * as.h (flag_traditional_format): Declare.
514 * output-file.c (output_file_create): If flag_traditional_format,
515 set BFD_TRADITIONAL_FORMAT on stdoutput.
516 * doc/as.texinfo, doc/as.1: Document --traditional-format.
518 * config/tc-mips.c (append_insn): Make sure that if we have a
519 fixup for an unmatched %hi reloc, it does not associated with a
522 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
523 * doc/Makefile.in: Likewise.
525 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
527 * config/tc-m32r.c (check_for_side_effects): New function.
528 (can_make_parallel): Add checks for instruction side effects
529 clashing with the other instruction.
530 (assemble_parallel_insn): Improve warning messages. Return error
531 message from non-swapped instruction order.
533 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
535 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
537 * config/tc-arm.h: Replace md_after_pass_hook definition with a
538 md_cleanup definition. This moves the forced literal output to
539 the end of the source pass, and avoids macro's inserting literals
540 into the code immediately after the macro expansion.
542 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
544 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
545 a gas internal symbol is adjustable.
546 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
548 * as.h: If gcc version greater than 2.6, use `__format__' and
549 `__printf__' in function attributes, rather than `format' and
552 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
554 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
556 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
558 Add tms320c30 support:
559 * config/tc-tic30.h: New file.
560 * config/tc-tic30.c: New file.
561 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
562 TARGET_FORMAT as "coff-tic30".
563 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
564 * Makefile.am: Rebuild dependencies.
565 (CPU_TYPES): Add tic30.
566 (CPU_OBJ_VALID): tic30-aout is valid.
567 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
568 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
569 * configure, Makefile.in: Rebuild.
571 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
573 * config/tc-v850.c (md_assemble): Improvements to error messages
576 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
578 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
579 BFD_RELOC_HI16_S to store the high bits of any value.
581 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
582 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
583 assembler calculate relocations to any external symbol at all.
584 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
585 involving generation of pc-relative relocs.
586 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
587 has been moved to md_apply_fix3.
589 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
590 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
591 which actually means (the address of identifier's GOT entry) +
592 constant, which is not particularly useful.
594 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
596 * read.h (include_dirs): Declare.
597 (include_dir_count,include_dir_maxlen): Declare.
600 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
601 (md_parse_option): Handle them.
602 (md_show_usage): Print them.
603 (output_dma,output_pke): New static globals.
604 (assemble_pke): Handle -no-dma-pke.
605 (insert_file): Search include dir list.
606 (s_enddirect): Validate length if prespecified.
607 (s_endmpg): Likewise. Handle -no-dma-pke.
608 (s_endunpack): Handle -no-dma-pke.
609 (md_pcrel_from_section): Add offset to delay slot for
613 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
615 * configure.in: Correct check for shared opcodes library.
616 * configure: Rebuild.
618 * listing.c (buffer_line): If we can't open the file, set at_end.
619 (listing_print): Remove unused local variable fi.
621 * config/m68k-parse.y (reglistpair): Handle register list in
624 * config/vms-conf.h: Don't undef VERSION.
627 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
629 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
630 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
633 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
635 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
637 (GENERIC_OBJS): New variable, with the rest of the old OBJS
639 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
640 ($(srcdir)/make-gas.com): Rename from make-gas.com.
641 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
642 (EXTRA_DIST): Define.
643 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
644 explicitly rather than via the list of object files.
645 (gcc-as.opt): New file created when make-gas.com is run.
646 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
647 itbl-cpu.h} to #include appropriate file rather than copying that
649 * config/vms-conf.h: Synchronize with current config.in.
650 * Makefile.in: Rebuild.
653 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
655 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
656 (parallel_ok): Relaxed parallel subinstruction dependency check.
660 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
662 * config/tc-m32r.c (md_assemble): Fix determination of when
663 instructions can be combined in parallel.
666 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
668 * as.h (flag_warn_suppress_instructionswap): added new flag.
669 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
670 command line argument.
671 * tc-d10v.c (write_2_short): emit "Swapping instructions"
672 warning only if flag_warn_suppress_instructionswap is false.
674 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
676 * configure.in (i386-*-mingw32*): New target.
677 * configure: Rebuild.
679 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
681 * symbols.c (resolve_symbol_value): Don't set the segment if it
682 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
684 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
687 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
689 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
690 depends upon HAVE_{UNLINK,REMOVE} values rather than host
693 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
695 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
698 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
700 * configure.in: Add dvp support.
701 * configure: Regenerate.
702 * config/tc-dvp.[ch]: New files.
705 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
707 * config/tc-v850.c (v850_insert_operand): Display instruction when
708 an error is encountered.
710 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
712 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
713 (i386-*-sco3.2v5*coff): New target.
714 (i386-*-sco3.2*): New target.
715 * configure: Rebuild.
717 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
719 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
722 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
724 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
725 validate_immediate return value in the right type for comparisons
728 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
730 * listing.c (MAX_BYTES): Use listing variables not constants.
731 (data_buffer): No longer an array, but a pointer.
732 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
733 (listing_listing): Allocate data_buffer.
735 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
737 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
738 --listing-rhs-width, --listing-cont-lines.
739 (show_usage): Update.
740 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
741 (listing_lhs_cont_lines, listing_rhs_width): New vars.
742 (print_lines): Use the variables instead of the constants.
743 (listing_listing): Likewise.
744 * listing.h: Declare the new vars.
746 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
748 * as.c (parse_args): Add --keep-locals alias for -L.
749 Add --strip-local-absolute.
750 (show_usage): Update.
751 * as.h (flag_strip_local_absolute): New flag.
752 * symbols.c (S_IS_LOCAL): Use it.
753 * config/obj-aout.h (S_IS_LOCAL): Likewise.
754 * config/obj-bout.h (S_IS_LOCAL): Likewise.
755 * config/obj-coff.h (S_IS_LOCAL): Likewise.
757 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
759 * config/tc-m32r.c: Detect if explicitly parallel instructions
760 might have an io conflict and issue a warning message.
763 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
765 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
766 to a count of the number of matches to skip.
767 (can_make_parallel): Pass count of number of matches to skip to
768 reads_from_src_reg().
771 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
774 * config/tc-m32r.c: Add support for swapping fixups of swap
777 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
778 cgen_swap_fixups): Functions to save, restore and swap the fixup
779 chain with a backup copy.
780 (cgen_asm_finish_insn): Returns address of constructed insn.
782 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
784 * listing.c (file_info_struct): Remove FILE, add POS.
785 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
786 (file_info): Don't open the file.
787 (buffer_line): Check for the file in the last_open cache, updating
789 (print_source): Don't reference file_info->file.
790 (listing_listing): Likewise.
791 (listing_print): Close the file in the cache, if any.
794 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
796 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
797 parallel instructions so that they are in the correct order.
798 (reads_from_src_reg, get_src_reg, can_make_parallel,
799 make_parallel): New functions to support opportunistic
800 parallelisation of adjacent instructions.
803 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
805 * read.c (dwarf_file_string): New file static variable.
806 (emit_expr): Look for constant sequence that leads up to a file
807 name in DWARF debugging output.
808 (stringer): Use dwarf_file_string to decide whether to accept a
809 string as a file name.
811 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
813 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
814 (crack_operand): Add reg->reglst MRI hack.
815 (r_seg): Put reglst symbols in reg_section.
816 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
818 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
820 * tc-sh.c (get_specific): Handle SGR & DBR.
822 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
824 * tc-h8300.c (parse_reg): Take the length of the symbol into
825 account when attempting to match a register name.
826 * tc-h8500.c (parse_reg): Likewise.
828 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
831 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
834 * cgen.c: Formatting changes to improve readability.
836 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
838 * config/tc-mips.c (macro): Rework division code to avoid unfilled
842 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
844 Based on a patch from Jim Wilson
845 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
846 (tc_gen_reloc): Handle cross section PC relative relocs
850 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
852 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
854 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
856 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
857 (expr_jmp_buf): New static local.
858 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
859 (cgen_md_operand): New function.
860 * tc-m32r.c: Clean up pass over `struct foo' usage.
861 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
863 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
865 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
866 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
868 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
870 * config/tc-i386.c (i386_operand): Give an error if there are
871 unrecognized characters after an expression.
873 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
875 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
877 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
879 * configure.in (i386*-go32-rtems*): Fix to be the same as
881 * configure: Rebuild.
883 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
885 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
886 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
887 (mips_ip): Always check for FP_D, not just for instructions that
888 are not part of the regular ISA.
890 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
892 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
894 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
896 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
898 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
900 * expr.c (integer_constant 32bit bignum): Mask off bits outside
901 the range we care about.
904 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
906 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
907 (exec_type_enum): Enumeration giving all of the exec types.
908 (warn_nops): New static variable to give nop warning level.
909 ({cur,prev}_mul32_p): New static variable to keep track of whether
910 the current/previous instruction is a 32-bit multiply.
911 (Optimizing): Make static.
912 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
914 (d30v_insert_operand): Delete declaration of unused function.
915 (write_2_short): Make exec_type argument enum, not int.
916 (parallel_ok): Ditto.
917 (check_range): Delete unused variable(s).
919 (find_format): Ditto.
920 (md_apply_fix3): Ditto.
921 (md_show_usage): Document -n and -N.
922 (md_parse_option): Parse -n and -N.
923 (write_1_short): If -n, warn about adding a nop. Use
925 (write_2_short): Use enumeration values instead of hard coded
926 integers. Reset exec_type for default operations. For explicit
927 parallel operations, call parallel_ok to make sure everything is
928 ok. If writing out a parallel operation, and the previous
929 instruction was a 32-bit multiply, indicate current instruction
931 (parallel_ok): Allow add/tx ... to be done in parallel with
932 another add/tx ... assuming the gpr registers don't overlap.
933 (md_assemble): Use exec type enumeration values, not hard coded
934 ints. Check for loads or 16-bit multiplies following in the next
935 cycle after a 32-bit multiply. Add nops if that is the case.
936 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
937 cur_mul32_p if current instruction is a 32-bit multiply.
938 (find_format): Change spacing and layout.
942 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
944 * config/tc-tic80.c (tic80_relax): New static variable.
945 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
946 (md_parse_option): Handle new relax options.
947 (md_show_usage): Document new relax options.
948 (find_opcode): Don't use short forms of PC relative branches if
953 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
955 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
956 used/set flag fields. Make flag vars unsigned long. Use
957 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
958 parallel if they use the same conditional flag with reversed
959 meaning. Allow 2 add/sub insns that set the carry or overflow
960 flags but do not query them to be done in parallel. Don't allow 2
961 word store operations to be done in parallel with ADDppp or
962 SUBppp. Don't allow loads to be done in parallel with 16 bit
966 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
968 * config/tc-arm.c: Prevent use of interworking support for
971 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
973 * doc/all.texi: Add M32R cpu.
975 * doc/as.texinfo: Add documentation of m32r processor.
977 * doc/c-m32r.texi: New file, documenting m32r specific features.
980 * config/tc-m32r.c (allow_m32rx): New function.
981 (enable_m32rx): New variable.
982 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
983 (md_show_usage): Document new --m32rx command line option.
984 (md_parse_option): Implement new --m32rx command line option.
987 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
989 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
993 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
995 * config/tc-tic80.c (build_insn): Handle instructions that have
996 long (32 bit) PC relative offsets. Fix places that previously
997 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
998 (md_apply_fix): Add case to handle long PC relative offsets.
1001 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1003 * doc/c-arm.texi (ARM Options): Document support for new ARM
1006 * config/tc-arm.c (md_parse_option): Add support for new ARM
1009 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1011 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1012 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1014 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1016 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1019 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1020 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1022 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1024 * config/tc-v850.c: Brought up to date with the branch.
1026 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1028 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1029 (SWITCH_TABLE): Handle BFD_RELOC_8.
1030 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1031 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1032 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1034 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1036 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1037 apparent bug in gcc's long long support crossing from x86.
1039 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1041 * config/tc-arm.c: Brought up to date with latest changes on arm
1044 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1046 * config-gas.com: Get version info from configure.in.
1048 * makefile.vms: include depend.obj in OBJS.
1050 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1052 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1053 all corresponding code.
1055 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1057 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1058 run-time endian selection.
1060 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1062 * tc-sh.c (parse_reg): Properly quote for fv4.
1064 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1066 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1067 symbol value operator.
1069 start-sanitize-vr5400
1070 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1072 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1076 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1078 * config/tc-d10v.c (parallel_ok, find_opcode):
1079 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1081 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1083 * config/obj-coff.c (fixup_segment): Cast second arg of
1084 md_apply_fix3 call to type "valueT *".
1086 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1088 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1090 * configure: Re-generate.
1092 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1094 * config/tc-mips.c (macro_build): Use the membership field
1098 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1100 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1101 first argument if it's supposed to be a register.
1104 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1106 * config/tc-mips.c (mips_4900): Added.
1107 (hilo_interlocks): Added mips_4900.
1108 (md_begin): Set default for mips_4900.
1109 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1110 (md_longopts): Add "m4900" and "no-m4900".
1111 (md_parse_option): Handle above options.
1114 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1116 * app.c (do_scrub_chars): If d10v, re-insert a space before
1117 a '#' when in state 10.
1119 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1121 * config/tc-h8300.c: Include "subsegs.h".
1122 (tc_reloc_mangle): Handle references to symbols which are not
1123 being output, so that references to `.' work.
1125 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1127 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1130 * macro.c (sub_actual): If we don't find a parameter for an &,
1133 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1134 start-sanitize-vr5400
1136 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1138 (hilo_interlocks): VR5400 has interlocks.
1139 (md_begin): Expect mips64vr5400, not mips64r5400.
1142 * config/tc-mips.c (mips_ip): In default case, call as_bad
1143 instead of fprintf, to get "assembler messages:" message output
1144 before instead of after.
1146 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1148 * frags.h: Handle multiple inclusion.
1150 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1152 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1153 * as.h (struct frag, frag support): Moved from here.
1155 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1157 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1158 * cgen.c (cgen_asm_finish_insn): Update.
1159 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1160 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1161 (md_convert_frag): Ditto.
1162 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1163 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1164 (TC_FRAG_INIT): Update.
1166 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1168 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1169 print out MD fields of fix.
1170 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1171 defined) to initialize MD fields in frag.
1172 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1173 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1174 * config/tc-ns32k.h: Add comments. Remove obsolete
1175 BFD_FAST_SECTION_FILL definition, change prototypes for
1176 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1177 opcode_frag and opcode_offset and remove pcrel_adjust.
1178 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1179 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1180 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1182 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1183 MD fields in frag structure.
1184 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1185 fix_bsr): macros to access MD fields in fix structure.
1186 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1187 use struct opcode_location as these fields are now in the frag
1189 (convert_iif): Call frag_more as it is needed instead
1190 of trying to allocate for the whole insn. Avoid call of frag_more
1191 with negative argument.
1192 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1193 md_estimate_size_before_relax, md_pcrel_from,
1194 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1195 and frag structures.
1196 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1197 opcode_offset and remove pcrel_adjust.
1198 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1199 fix_new_ns32k_exp with changed arguments.
1201 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1203 * tc-mips.c (md_begin): Reorganize setting of default values so
1204 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1206 (md_parse_option): Remove all code that sets defaults; md_begin
1207 handles all of this now.
1209 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1211 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1213 (bootstrap, bootstrap2, bootstrap3): Likewise.
1214 * Makefile.in: Rebuild.
1216 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1217 TOC section to be against the csect.
1219 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1221 start-sanitize-vr5400
1222 * config/tc-mips.c (mips_5400): New variable.
1223 (md_begin, md_parse_option): Handle 5400 options/names.
1224 (macro_build, mips_ip): Check for 5400-specific instructions.
1225 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1229 * config/tc-mips.c (validate_mips_insn): New function, checks
1230 match versus mask bits, and also verifies that all bits to be
1231 output are actually specified somewhere.
1232 (md_begin): Call it for 32-bit instructions, instead of doing
1233 match/mask check here. In case of failure, print a message, but
1234 check the rest of the opcode table before exiting.
1236 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1238 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1239 from Tony Thompson at ARM: athompso@arm.com
1242 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1244 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1249 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1251 * config/tc-mips.c (hilo_interlocks): True for tx49.
1252 (md_begin): Add mips64tx49.
1253 (md_parse_option): Add 4900 cpu.
1256 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1258 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1259 extend if the operand expects a signed value.
1261 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1262 default which is to permit dollar labels.
1264 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1266 * config/tc-sparc.c (sparc_memory_model): New variable.
1267 (md_longopts): Add -TSO/-PSO/-RMO options.
1268 (md_parse_options): Handle them.
1269 (sparc_elf_final_processing): For 64 ELF, set required
1270 memory ordering in e_flags. Default to RMO and let the user
1271 override it through command line.
1273 * config/tc-sparc.h (elf_tc_final_processing): Add.
1275 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1277 * config/tc-sparc.c (v9a_asr_table): New variable.
1278 (sparc_ip): Handle v9a asr's.
1279 Patch from David Miller <davem@vger.rutgers.edu>.
1281 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1283 * config/tc-sparc.h (md_do_align): New macro.
1284 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1285 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1287 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1289 * config/tc-sh.c (sh_small): New variable.
1290 (OPTION_SMALL): Define.
1291 (md_longopts): Add "small".
1292 (md_parse_option): Handle OPTION_SMALL.
1293 (md_show_usage): Mention -small.
1294 * config/tc-sh.h (sh_small): Declare.
1295 (SUB_SEGMENT_ALIGN): Handle sh_small.
1296 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1299 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1300 case in little endian mode.
1302 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1304 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1305 overflow signalling to linker.
1307 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1309 * makefile.vms: Fix for dec c.
1311 * config-gas.com: Give explanation for dec c setup in error
1314 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1315 sections on openvms/alpha.
1317 * config/obj-evax.c: support .weak pseudo-op
1319 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1321 * config/tc-sparc.c (default_arch_size): New static local.
1322 (struct sparc_arch): Rename arch_size to default_arch_size.
1323 New member user_option_p.
1324 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1325 (init_default_arch): Check whether default arch is valid.
1326 Set default_arch_size in addition to sparc_arch_size.
1327 (OPTION_32,OPTION_64): Define.
1328 (md_longopts): New entries for -32, -64.
1329 (md_parse_option): Handle them.
1330 (md_show_usage): Print them. Ensure init_default_arch called.
1331 * configure.in (sparc64): Set arch to v9-64.
1332 * configure: Regenerated.
1334 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1336 * write.c (subsegs_finish): New function, broken out of
1338 (write_object_file): Some code moves into subsegs_finish.
1339 * write.c (subsegs_finish): Declare.
1340 * as.c (main): Call subsegs_finish.
1342 * read.c (s_include): Check for error return from
1345 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1347 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1349 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1351 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1352 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1353 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1354 the correct relocation when it exists.
1355 * config/tc-i386.c (md_apply_fix3): Likewise.
1357 * config/tc-ppc.h: Correct typo in comment.
1358 * config/tc-v850.h: Likewise.
1360 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1362 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1363 when second instruction is writing to first instructions inputs.
1365 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1367 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1368 templated programs to build with -g.
1370 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1372 * config/tc-v850.c (md_relax_table): Add support for relaxing
1373 unconditional branches. This patch is courtesy of Jim Wilson.
1374 (md_convert_frag): Fix relaxing of branches. This patch is
1375 courtesy of Jim Wilson.
1376 (md_assemble): Create different fixups for conditional and
1377 unconditional branches. This patch is courtesy of Jim Wilson.
1378 (md_estimate_size_before_relax): Estimate size of variable part of
1379 fixup based on whether it is for a conditional or an unconditional
1380 branch. This patch is courtesy of Jim Wilson.
1381 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1382 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1383 obj_elf_section_change_hook().
1384 (v850_comm): New function.
1385 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1386 (md_begin): Add bss flag to seg_info of bss sections.
1388 Add support for .scommon, .tcommon and .zcommon sections.
1390 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1391 .zcommon, .tbss, .call_table_data and .call_table_text.
1393 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1395 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1396 * configure: Regenerated.
1398 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1400 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1401 expression is not confused with -1.
1403 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1405 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1406 operand - OPERAND_ATMINUS.
1408 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1410 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1411 decrement modify the index register.
1413 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1415 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1416 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1417 68336, 68341, 68349.
1418 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1419 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1420 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1423 * doc/Makefile.am (CPU_DOCS): Define.
1424 (as.info): Depend upon $(CPU_DOCS).
1425 * doc/Makefile.in: Rebuild.
1427 * configure.in: Remove AM_PROG_INSTALL; it's called by
1429 * configure: Rebuild.
1431 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1433 * tc-d10v.h (TC_START_LABEL): Don't define.
1434 (tc_frob_label): Define.
1436 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1438 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1439 to pair a branch and link with anything but an exe instruction.
1441 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1443 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1444 optimization to reduce the alignment surprises for gcc.
1446 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1448 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1449 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1450 (sparc_ip): Add %hix,%lox.
1451 (md_apply_fix3): Call as_bad_where, not as_bad.
1452 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1453 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1455 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1457 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1458 recognizes alphaev5 etc.
1459 * configure: Rebuild.
1461 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1463 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1464 of mipsr3900 with mipstx39.
1466 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1467 -mipsXX message' if the insn isn't an ISA insn.
1469 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1471 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1472 Redefine TARGET_FORMAT to call sparc_target_format.
1473 * config/tc-sparc.c (in_unsigned_range): New function.
1474 (sparc_arch_size): Make static.
1475 (sparc_target_format): New function.
1476 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1477 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1478 (output_insn): Set `fx_no_overflow'.
1479 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1480 (tc_gen_reloc): Likewise.
1482 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1484 * config/tc-v850.c (v850_section): Remove.
1486 * config/obj-elf.c (obj_elf_section): Enhance error message.
1488 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1490 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1491 including obj-elf.h in OBJ_MAYBE_ELF case.
1492 (mips_target_format): Return NULL after abort to avoid warning.
1494 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1496 * expr.c (operator): Accept ==. From Anders Blomdell
1497 <anders.blomdell@control.lth.se>.
1499 * config/atof-ieee.c (gen_to_words): When generating a denormal
1500 number, handle an overflow into the smallest normalized number.
1502 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1504 * as.h, input-scrub.c (new_logical_line): New return value.
1505 * read.c (s_app_file): Don't note the same file several times
1508 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1510 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1512 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1514 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1515 * configure: Rebuild.
1517 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1519 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1521 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1522 fn* instructions do not insert implicit fwait. This was changed
1525 * config/m68k-parse.y (yylex): Permit an expression to be used for
1528 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1530 * Makefile.in: Rebuild.
1532 * aclocal.m4: Rebuild with new libtool.
1533 * configure: Rebuild.
1535 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1537 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1540 * config/tc-mips.c (hilo_interlocks): Change from a static
1541 variable to a macro, so that it varies with the variables upon
1543 (gpr_interlocks, cop_interlocks): Likewise.
1544 (md_begin): Don't initialize them.
1546 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1548 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1549 of strcmp where appropriate.
1551 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1553 * config/tc-v850.c (md_assemble): Cope with a zero data area
1554 relocation with a constant offset.
1555 (md_assemble): Produce error message when special data area
1556 relocations are used on instructions which do not support them.
1557 (md_assemble): Reset processor mask if defined by command line
1560 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1562 * config/tc-sparc.c: Reorganize file.
1563 (parse_keyword_arg): Allow numbers in reg names.
1564 (SPECIAL_CASE_NONE): New macro.
1565 (md_assemble): Use it.
1566 (lookup_arch,init_default_arch): New functions.
1567 (default_arch,default_init_p,sparc_arch_table): New static locals.
1568 (sparc_arch_size): New static local.
1569 (max_architecture): Initialize in init_default_arch.
1570 (md_parse_options): Call init_default_arch if necessary.
1571 Rewrite -xarch/-A processing.
1572 (md_show_usage): Print -A values from sparc_arch_table.
1573 (md_begin): Call init_default_arch if necessary.
1574 (sparc_md_end): Handle both 32 and 64 bit environments.
1575 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1576 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1577 (DEFAULT_ARCH): Add.
1578 * config.in: Regenerate.
1579 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1580 (SPARC_V9,SPARC_ARCH64): Delete.
1581 * configure: Regenerate.
1582 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1584 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1586 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1588 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1589 start-sanitize-v850e
1591 * config/tc-v850.c (md_assemble): Corrected typo.
1592 * config/tc-v850.c Add new sections: call_table_data and
1594 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1595 (handle_ctoff): New Function.
1597 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1600 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1602 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1603 displacement from the tiny data area pointer.
1605 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1607 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1610 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1612 * config/tc-v850.c (processor_mask): New variable.
1613 (set_machine, md_parse_option): Set processor_mask.
1614 (md_assemble): Check that instruction is available to target
1617 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1618 start-sanitize-v850e
1619 (TARGET_PROCESSOR): New constant.
1620 (TARGET_PROCESSOR): New constant.
1624 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1626 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1631 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1633 Merge in work from Martin Hunt:
1635 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1636 CR is 0 for PSWL and PSWH.
1638 * config/tc-d30v.c (do_assemble): Don't accept
1639 illegal condition codes for cmpu instruction.
1641 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1642 used in d*i instructions.
1644 * config/tc-d30v.c (check_size): New function. Check
1645 relocations for overflows.
1646 (md_pcrel_from_section): Fix relocations between sections.
1647 (md_apply_fix3): Use new relocation types for 15 and 21
1648 bit relocations in the right container. Needed because
1649 the address of the instruction is not eight-byte aligned
1650 but the relocations must be.
1652 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1653 (find_format): If ".s" or ".l" are used, don't try
1654 to compute branch sizes.
1656 * config/tc-d30v.c (do_assemble): Check for ".s" or
1657 ".l" extensions to opcode names.
1658 (find_format): Generate the correct instructions when
1659 ".s" or ".l" are used.
1661 * config/tc-d30v.c (build_insn): Check for odd registers
1662 on instructions that require even registers.
1664 * config/tc-d30v.h (md_start_line_hook): Define.
1665 * config/tc-d30v.c (md_start_line_hook): New hook.
1666 Checks the beginning of each line for a ".". If it
1667 finds one, assume a pseudo-op and flush any unwritten
1670 * config/tc-d30v.c (md_apply_fix3): Fix problem
1671 with determining when fixups were done.
1673 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1674 part of a symbol (for example, "foo+8") was being written
1675 into the instruction.
1676 (md_pseudo_table): Change .word to be 32 bits and add
1679 * config/tc-d30v.c (parallel_ok): Check to see if first
1680 instruction is a jump.
1682 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1685 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1687 start-sanitize-v850e
1688 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1690 * configure.in (emulations): Add v850 emulation.
1692 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1694 * Makefile.am (CPU_TYPES): Add arc.
1695 (TARGET_CPU_CFILES): Add tc-arc.c.
1696 (TARGET_CPU_HFILES): Add tc-arc.h.
1697 (dependencies): Rebuild.
1698 * Makefile.in: Rebuild.
1699 * configure.in: Recognize arc-*-elf*.
1700 * configure: Regenerated.
1701 * config/tc-arc.[ch]: New files.
1703 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1705 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1706 Correct description of hi() reloc prefix.
1708 start-sanitize-v850e
1709 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1710 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1711 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1714 * doc/c-v850.texi: Document new pseudo ops and command line
1717 * config/tc-v850.c (set_machine): New function.
1718 * config/tc-v850.c (.v850): New pseudo op.
1719 start-sanitize-v850e
1720 * config/tc-v850.c (.v850e): New pseudo op.
1721 * config/tc-v850.c (.v850ea): New pseudo op.
1725 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1727 Support -alh and -ald for DWARF 1:
1728 * listing.c (struct list_info_struct): Add debugging field.
1729 (listing_newline): Initialize the debugging field. If ELF, if the
1730 section starts with .debug or .line, set the debugging field in
1731 the listing structure.
1732 (debugging_pseudo): Add list parameter. Change all callers. If
1733 the debugging field is set, consider it to be a debugging pseudo.
1734 If ELF, skip blank lines between debugging lines.
1735 * read.c (emit_expr): If ELF, look for line numbers.
1736 (stringer): If ELF, look for file names.
1738 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1740 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1741 if there is no insert function.
1743 * config/tc-v850.h (TARGET_MACHINE): New constant.
1745 * config/tc-v850.c (v850_insert_operand): Add
1746 -mwarn_unsigned_overflow.
1747 (md_begin): Set BFD machine number based on machine variable.
1748 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1750 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1752 * as.h: Don't declare alloca if it is a macro.
1753 * macro.c: Likewise.
1756 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1758 * config/tc-mips.c: Add tx19/r1900.
1761 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1763 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1764 rename to cpu_types[].
1765 (s_alpha_arch): New function.
1766 (md_pseudo_table): Add "arch".
1768 * config/tc-alpha.c (md_begin): Merge the two loops through the
1770 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1771 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1773 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1775 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1777 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1779 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1782 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1784 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1786 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1788 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1789 relative to the next instruction, not the current instruction.
1790 (md_assemble): Similarly.
1792 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1794 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1797 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1798 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1799 recognise special instructions.
1800 (md_assemble): Calculation of the size of a fixups corrected.
1802 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1805 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1807 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1808 opcode->opcode as the sentinal. Zero is a valid opcode.
1810 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1812 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1813 * doc/c-v850.texi: Change node name to match other chapter nodes.
1815 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1817 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1820 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1822 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1823 number will fit in 64 bits.
1825 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1826 rather than calling abort.
1828 * as.h: Don't define alloca if __GNUC__. Just declare it.
1829 * macro.c: Copy alloca handling from as.h.
1831 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1832 Gabriel Paubert <paubert@iram.es>.
1834 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1835 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1836 is jcxz or a loop instruction.
1838 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1840 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1842 (md_begin): Set up machine architecture and type.
1844 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1846 * symbols.c (resolve_symbol_value): Store the value back into the
1847 symbol expression, to handle add or subtract simplification
1848 correctly. Handle O_symbol_rva. Add default case.
1850 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1851 chunksize while creating the new subsection.
1852 * as.c (chunksize): Initialize to zero.
1853 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1854 calling obstack_begin.
1856 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1858 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1861 start-sanitize-v850e
1862 * config/tc-v850.c (parse_register_list): Support constant
1863 expressions as register lists.
1866 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1868 * doc/c-v850.texi: Change the major node to v850 Machine
1871 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1873 * doc/as.texinfo: Add inclusion of c-v850.texi
1875 * doc/c-v850.texi: New file.
1877 * read.c (is_end_of_line): Make NUL character be considered to be
1880 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1882 * config/tc-v850.c (parse_register_list): Add support for curly
1884 (cc_names): Add "e" and "ne" conditions.
1886 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1888 * app.c (do_scrub_chars): Support a double dash as starting a
1889 comment that extends to end of line.
1891 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1893 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1895 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1897 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1899 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1900 insn when changing to a different instruction.
1902 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1904 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1905 floating point extensions.
1906 (parse_reg): parse sgr and dbr.
1908 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1910 * config/tc-v850.c (system_register_name): Support numbers for
1911 system register IDs.
1913 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1915 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1916 flag when alignment is in bytes instead of power of 2, and code to
1917 use that flag to convert alignment to bytes.
1918 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1919 * read.h (s_lcomm_bytes): Add prototype.
1920 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1921 defined, write alignment to alignment bits in section header s_flags
1922 rather than the s_align field.
1923 start-sanitize-tic80
1924 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1925 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1926 pseudo, instead of s_lcomm which wants a power of two for alignment.
1929 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1931 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1933 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1935 * as.c (show_usage): Add -am.
1936 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1937 if we've already got one.
1938 * listing.c (struct list_info_struct): Add line_contents.
1939 (listing_newline): Put unused argument to work: if non-null, save it...
1940 (listing_listing): ... and regurgitate during listing instead of line
1942 * listing.h (LISTING_MACEXP): New define.
1943 (LISTING_NEWLINE): Argument is NULL.
1944 * read.c (read_a_source_file): If expanding macros, break up input
1945 lines and pass them to listing_newline.
1946 * doc/as.texinfo: Document -ac and -am.
1948 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1950 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1952 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1955 start-sanitize-v850e
1956 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1958 * config/tc-v850.c: Remove support_v850e flag and command line
1961 * configure.in (emulations): Add support for v850e target
1963 * configure (emulations): Add support for v850e target
1965 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1967 * config/tc-v850.c: Remove support_v850ea flag and command line
1970 * configure.in (emulations): Add support for v850ea target
1972 * configure (emulations): Add support for v850ea target
1975 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1977 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1978 setting EXPECT and TCL_LIBRARY.
1979 * Makefile.in: Rebuild.
1981 * as.h (enum debug_info_type): Define.
1982 (debug_type): Declare.
1983 * as.c (debug_type): New global variable.
1984 (show_usage): Add --gstabs.
1985 (parse_args): Handle --gstabs.
1986 * read.c (generate_asm_lineno): Remove.
1987 (read_a_source_file): Output stabs debugging if appropriate.
1988 Change checks of generate_asm_lineno to check debug_type. Only
1989 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1990 * read.h (generate_asm_lineno): Don't declare.
1991 (stabs_generate_asm_lineno): Declare.
1992 * stabs.c (stabs_generate_asm_lineno): New function.
1993 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1994 Don't turn off debugging.
1995 (add_file): Remove old #if 0 code.
1996 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1997 (ecoff_directive_end): Don't generate stabs line symbols.
1998 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1999 generate_asm_lineno.
2000 (line_label_cnt): Remove.
2001 (ecoff_generate_asm_line_stab): Remove.
2002 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2003 * doc/as.texinfo, doc/as.1: Document --gstabs.
2005 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2007 start-sanitize-v850e
2008 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2009 Add support for v850ea instructions.
2011 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2012 Add support for v850e instructions.
2015 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2016 text of entire opcode.
2018 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2020 * doc/internals.texi: Document rs_leb128.
2022 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2024 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2025 in ABSL case, rather than calling abort.
2027 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2029 * as.h (enum _relax_state): Add rs_leb128.
2030 * read.c (potable): Add sleb128 and uleb128.
2031 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2033 * read.h: Update prototypes.
2034 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2035 the symbol value, add a second FINALIZE argument that prevents
2036 changes from being comitted. Update all callers.
2037 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2038 * doc/as.texinfo: Document the new pseudos.
2040 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2042 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2044 (DISTCLEANFILES): Define.
2045 * doc/Makefile.am (DISTCLEANFILES): Define.
2046 * Makefile.in, doc/Makefile.in: Rebuild.
2048 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2050 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2051 Don't set targ or gas_target. Define SCO_ELF and
2052 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2054 * Makefile.am: Remove @target_frag@.
2055 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2057 (dep-am): Mark as phony.
2058 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2060 * config/arm-big.mt, config/arm-lit.mt: Remove.
2061 * config/mips-big.mt, config/mips-lit.mt: Remove.
2062 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2063 * config/ppc-sol.mt: Remove.
2064 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2065 * config/m88kcoff.mt: Remove.
2066 * config/sco5.mt: Remove.
2067 * configure, config.in, Makefile.in: Rebuild.
2069 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2070 further try to circumvent the .y.h rule.
2071 * Makefile.in: Rebuild.
2073 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2075 * Makefile.am: New file, based on old Makefile.in.
2076 * acinclude.m4: New file, from old aclocal.m4.
2077 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2078 shared library handling; now handled by libtool. Replace
2079 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2080 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2081 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2082 * config.in: New file, created by autoheader.
2084 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2085 * stamp-h.in: New file.
2086 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2087 (parse_args): Likewise.
2088 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2089 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2090 * Makefile.in, doc/Makefile.in: Now built with automake.
2091 * aclocal.m4: Now built with aclocal.
2092 * configure: Rebuild.
2094 * cond.c (s_else): If not listing false conditionals, turn listing
2095 off in the false branch of the else.
2097 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2099 * config/tc-mips.c (macro): Fix handling of a double load from a
2100 symbol plus an offset.
2102 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2103 has an associated external symbol.
2105 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2107 * config/tc-alpha.c (s_alpha_ucons): New function.
2108 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2110 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2112 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2113 line if we encounter an error.
2115 * config/tc-v850.c (md_assemble): Sign extend constants value
2116 for hi and hi0 expressions.
2117 (v850_insert_operand): Enable range checking for generic 16bit
2120 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2122 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2123 LO16, HI16 and HI16_S relocs.
2125 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2127 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2129 * configure: Regenerated with autoconf 2.12.
2130 * Makefile.in: Add $(EXEEXT) to all executables.
2132 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2134 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2135 unconditional branches.
2136 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2139 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2141 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2143 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2145 * macro.c (define_macro): Make sure the index is in range before
2148 start-sanitize-tic80
2149 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2151 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2152 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2153 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2157 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2159 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2160 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2161 defined, use s_align_ptwo for .align.
2162 * configure.in (i386-*-msdosdjgpp*): New target.
2163 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2164 * configure: Rebuild.
2166 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2168 * config/tc-sparc.c (last_opcode): New static local.
2169 (md_assemble): Don't issue "FP branch in delay slot" warning if
2170 the delay slot has been annulled.
2172 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2174 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2175 code if BFD_ASSEMBLER.
2177 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2179 * config/tc-v850.c (system_registers): Fix ordering of registers.
2181 start-sanitize-tic80
2182 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2184 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2185 when it will be filled in later by relocation information.
2188 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2190 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2191 (mips_ip): Fix ISA checks.
2193 start-sanitize-r5900
2194 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2196 * configure.in: Default the r5900 to little endian.
2197 * configure: Rebuilt.
2200 start-sanitize-tic80
2201 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2203 * config/tc-tic80.c (build_insn): Fix endianness problem with
2207 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2209 * config/tc-mips.c (check_absolute_expr): Change warning to
2212 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2214 * config/tc-mips.c (macro_build): Refine code to check if an
2215 instruction is available on a particular cpu variant.
2216 (mips_ip): Likewise.
2218 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2220 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2221 OBJ_AOUT to ifdef OBJ_ELF.
2222 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2223 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2225 * write.c (fixup_segment): Change special case for i386-coff to
2226 not apply for i386-pe.
2227 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2228 which were not done.
2229 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2230 (coff_format_ops): Initialize frob_file_after_relocs field rather
2231 than frob_file field.
2232 * config/obj-coff.h (coff_frob_file): Don't declare.
2233 (coff_frob_file_after_relocs): Declare.
2234 (obj_frob_file): Don't define.
2235 (obj_frob_file_after_relocs): Define.
2236 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2237 * configure: Rebuild.
2239 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2241 * config/obj-coff.c (fixup_segment): Never subtract section
2242 address from PC relative reloc which will be fully resolved.
2244 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2246 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2247 with hpux10 header files.
2249 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2251 From Jason Merrill <jason@cygnus.com>:
2252 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2254 * config/tc-i386.h (md_maybe_text): Define.
2255 (md_do_align): Use md_maybe_text.
2257 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2259 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2260 relocations, don't check for symbol being external, weak, etc.
2262 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2264 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2265 calculate relocations to any external symbol, because we might be
2266 linking a shared object and the symbol might be overriden or moved
2267 (for instance, moved into a static executable's .bss section).
2268 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2270 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2271 be calculated by the assembler.
2273 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2274 whose destination lies in the same file, by ignoring the @plt or
2275 @local and aiming the branch at its destination.
2277 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2279 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2280 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2283 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2284 of obj_copy_symbol_attributes.
2286 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2288 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2289 signed operand, sign extend a 32 bit value to the host size.
2291 * Makefile.in (CFLAGS): Subsitute from configure script. From
2292 Jeff Makey <jeff@cts.com>.
2294 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2295 buffer size to make a copy of the symbol.
2297 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2300 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2302 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2303 step through the frags calling cvt_frag_to_fill, switch to
2304 SEG_DATA when we reach data_frag_root.
2306 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2308 * config/tc-mn10300.c (md_assemble): Allow an empty register
2309 list for instructions which use register lists.
2311 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2313 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2315 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2318 * config/tc-arm.c: Add prototypes for many static functions.
2319 (struct asm_opcode ): Add prototypes for parms field.
2320 (struct thumb_opcode ): Likewise.
2321 (fp_op2): Remove unused flags parameter.
2322 (output_inst): Make static.
2323 (arm_after_pass_hook): Remove unused ignore parameter.
2324 * config/tc-arm.h (arm_after_pass_hook): Declare.
2325 (arm_start_line_hook): Declare.
2326 (arm_frob_label): Declare.
2328 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2330 * depend.c (wrap_output): new prototype.
2332 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2334 * config/tc-sh.c (md_apply_fix): Check for overflow.
2336 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2337 section size to be aligned.
2339 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2341 * config/tc-sh.h (md_cons_align): Define.
2342 (sh_cons_align): Declare.
2343 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2344 (sh_no_align_cons): New static variable.
2345 (s_uacons): New static function.
2346 (sh_cons_align): New function.
2347 (sh_handle_align): Warn about misaligned data.
2348 * doc/c-sh.texi: Document .uaword and .ualong.
2350 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2352 * macro.c (macro_expand): In MRI mode, treat single quote as a
2353 separator character when checking for a positional argument.
2355 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2357 * config/tc-arm.c (md_parse_option): Merge in changes from
2360 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2362 * configure.in (emulations): Add Thumb architecture support from
2363 armT-9703-28-branch.
2365 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2367 * doc/all.texi: Add enabling of ARM documentation.
2369 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2371 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2373 * config/tc-mips.c: Added r3900 support.
2375 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2377 * as.c: (parse_args) `-t' option requires an argument.
2379 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2381 * config/tc-arm.c (md_begin): Change call to
2382 coff_arm_bfd_set_private_flags() to a call to
2383 bfd_set_private_flags().
2385 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2387 * Makefile.in: Rebuild dependencies.
2389 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2390 of a BFD_RELOC_RVA reloc.
2392 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2394 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2395 (hppa_force_relocation): Force a relocation for an absolute
2398 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2400 * doc/as.texinfo: Don't use @value in section names or index
2401 entries; it confuses texinfo.tex.
2403 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2405 * doc/as.texinfo: Updated for -MD option.
2406 * Makefile.in (CFILES): Added depend.c.
2407 (OBJS): Added depend.o.
2408 * as.h (start_dependencies, register_dependency,
2409 print_dependencies): New declarations.
2410 * depend.c: New file.
2411 * as.c (parse_args): Added -MD option.
2412 (main): Call print_dependencies.
2413 (show_usage): Added help for -MD.
2414 * read.c (s_app_file): Call register_dependency.
2415 (s_include): Call register_dependency when file is found.
2416 (read_a_source_file): Call register_dependency.
2418 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2420 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2421 section address to the symbol value.
2423 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2425 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2426 into the new membership field.
2428 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2430 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2431 command line then the ARM7 is now chosen by default when setting
2432 the BFD machine and architecture.
2434 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2436 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2437 hold APCS selection.
2438 (md_begin): Added code to generate flags to be set into the COFF
2439 header and the calls to the BFD functions to do this.
2440 (md_parse_option, md_show_usage): Added new command line
2441 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2442 -marmv3m, -marmv4, -marmv4t.
2444 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2445 as it is never used.
2447 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2449 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2450 label name with ".".
2451 * config/tc-mn10300.c (md_convert_frag): Likewise.
2453 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2455 * config/tc-mips.c (set_at): Check for bignum.
2456 (check_absolute_expr, macro, mips16_macro): Likewise.
2458 start-sanitize-tic80
2459 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2461 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2462 for overflow/underflow, only insert lower 15 bits into instruction.
2465 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2467 * config/tc-i386.c (pi): Check for RegMMX.
2469 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2471 * expr.c (expr): When subtracting values in the same frag,
2472 subtract X_add_number rather than adding it.
2474 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2476 * config/obj-coff.c (write_object_file): Just pass NULL to
2477 md_do_align, not the address of a char holding NOP_OPCODE.
2479 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2481 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2482 than an address if the floating point value looks sufficiently
2485 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2487 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2488 section size to be aligned.
2490 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2492 * cond.c: Include "macro.h".
2493 (struct conditional_frame): Add macro_nest field.
2494 (initialize_cframe): Initialize macro_nest.
2495 (cond_finish_check): Add nest parameter. Change all callers.
2496 (cond_exit_macro): New function.
2497 * as.h (cond_finish_check): Update declaration.
2498 (cond_exit_macro): Declare.
2499 * input-scrub.c (macro_nest): Make globally visible.
2500 (input_scrub_next_buffer): Call cond_finish_check.
2501 * macro.h (macro_nest): Declare.
2502 * read.c (s_mexit): Call cond_exit_macro.
2504 * config/tc-i386.h (RegMMX): Define.
2505 * config/tc-i386.c (pi): Check for all register types.
2506 (type_names): Add RegMMX.
2507 (md_assemble): Handle RegMMX.
2509 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2511 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2514 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2516 * config/tc-mips.c (nopic_need_relax): Add new parameter
2517 before_relaxing. Use it when testing ecoff_extern_size.
2518 (load_address, macro, md_estimate_size_before_relax): Fix all
2521 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2523 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2524 (obj_elf_subsection): New static function.
2526 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2528 * config/obj-coff.c (coff_header_append): Don't reset string_size
2529 each time through the loop.
2531 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2533 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2535 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2537 * doc/internals.texi (Porting GAS): Correct documentation for
2538 current configure handling of targ-cpu.h, et. al.
2539 (CPU backend): Document listing macros.
2541 * listing.c (data_buffer): Set size based on other listing macros,
2542 rather than always using 100.
2543 (data_buffer_size): Remove static variable.
2544 (calc_hex): Make data_buffer_size a local variable. Don't leave
2545 any slop when filling data_buffer.
2547 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2549 * doc/c-mips.texi: Document .set autoextend.
2551 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2553 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2554 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2555 sparc-*-openbsd*): New targets.
2556 * configure: Rebuild.
2558 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2560 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2561 for all undefined symbols.
2563 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2565 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2568 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2570 * configure.in (alpha*-*-openbsd*): New target.
2571 * configure: Rebuild.
2573 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2575 * configure.in (mips-*-openbsd*): New target.
2576 * configure: Rebuild.
2579 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2581 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2582 for instructions using conditional execution.
2585 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2587 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2589 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2591 * Makefile.in (srcroot): Remove.
2592 (INSTALL): Set to @INSTALL@.
2593 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2594 (all, dvi): Don't set srcroot.
2595 (install): Depend upon as.new, gasp.new, and installdirs. Use
2596 $(program_transform_name) directly, rather than using
2597 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2598 (installdirs): New target.
2599 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2600 (install): Depend upon installdirs. Use $(program_transform_name)
2601 directly, rather than using $(INSTALL_XFORM) and
2603 (installdirs): New target.
2604 (install-info-as): Run mkinstalldirs.
2605 (install-info-gasp): Likewise.
2607 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2609 * Makefile.in (INSTALL): Change install.sh to install-sh.
2611 * symbols.c (resolve_symbol_value): Check for division by zero.
2613 From Thomas Graichen <graichen@rzpd.de>:
2614 * Makefile.in: Always use $(SHELL) when running move-if-change.
2615 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2616 * configure: Rebuild.
2618 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2620 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2621 New argument `want'. Update enum cgen_parse_operand_result values.
2622 Initialize if CGEN_PARSE_OPERAND_INIT.
2623 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2624 (md_assemble): Call cgen_asm_init_parse.
2625 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2627 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2629 * config/tc-m68k.c (m68k_ip): Handle #j.
2631 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2633 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2634 right address for call label:32,regs,imm.
2636 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2638 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2640 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2641 symbol for OBJ_ELF anymore.
2643 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2645 * Makefile.in: Regenerate dependencies.
2646 (TARG_CPU): New variable.
2647 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2648 (.dep1): Delete creating of cgen-opc.h.
2649 (.tcdep): Put proper contents in cgen-opc.h.
2650 * configure.in (m32r): Delete setting of extra_files, extra_links.
2651 (AC_OUTPUT): Create cgen-opc.h.
2652 * configure: Regenerated.
2654 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2656 * makefile.vms: Update to build gasp.exe.
2658 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2660 * write.c (relax_frag): Make non-static.
2661 * write.h (relax_frag): Add prototype for.
2662 * config/tc-m32r.h (md_do_align): New arg `max'.
2663 * config/tc-m32r.c (m32r_do_align): Likewise.
2664 Update calls to frag_align, frag_align_pattern.
2665 (fill_insn): Update call to m32r_do_align.
2666 (m32r_scomm): Update call to frag_align.
2668 * config/tc-m32r.[ch]: New files.
2670 * Makefile.in (CPU_TYPES): Add m32r.
2671 (TARGET_CPU_CFILES): Add tc-m32r.c.
2672 (TARGET_CPU_HFILES): Add tc-m32r.h.
2673 (DISTCLEAN_HERE): Add cgen-opc.h.
2674 (.dep1,.tcdep): Create empty cgen-opc.h.
2675 (cgen.o): Add dependencies.
2676 (dependencies): Regenerate.
2677 * as.h (struct frag): New member fr_targ.
2678 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2679 * conf.in (USING_CGEN): New macro.
2680 * configure.in (m32r-*-*): Add entry for.
2681 Add cgen.o to extra_objects.
2682 * configure: Regenerate.
2683 * frags.c (frag_var): fr_pcrel_adjust renamed to
2684 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2685 (frag_variant): Likewise.
2686 * write.c (relax_frag): Likewise.
2687 * config/tc-ns32k.c (*): Likewise.
2689 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2691 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2692 rather than for any end of line character.
2694 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2695 call abort (i.e., as_abort) rather than crashing.
2697 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2698 OBJ_ELF, rather than of S_GET_OTHER.
2700 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2702 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2704 * Makefile.in (VERSION): Set to 2.8.1.
2706 * Branched binutils 2.8.
2708 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2710 * COPYING: Update FSF address.
2712 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2714 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2716 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2718 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2720 * config-gas.com: Update to handle both vax and alpha.
2721 * makefile.vms: Update to use config-gas.
2722 * conf-a-gas.com: Remove file.
2724 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2726 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2727 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2728 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2730 start-sanitize-tic80
2731 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2733 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2734 at the beginning of a line for compatibility with .S files where
2735 cpp leaves the filename transitions beginning with '#'.
2738 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2740 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2741 tc_coff_sizemachdep if OBJ_COFF.
2743 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2745 * config/tc-ppc.c (register_name): Declare.
2747 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2749 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2750 * configure: Rebuild.
2752 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2754 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2755 (mips16_mark_labels): New static function.
2756 (append_insn): Call mips16_mark_labels.
2757 (mips_emit_delays): Likewise.
2758 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2759 (s_mips_stab): New static function.
2761 * configure.in: Use ELF for mips-*-gnu*.
2762 * configure: Rebuild.
2764 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2766 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2769 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2771 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2772 set OPCODES_LIB to empty.
2773 * configure: Rebuild.
2775 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2777 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2779 * configure: Rebuild.
2781 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2783 * itbl-parse.y (yyerror): Make static. Declare.
2785 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2786 * configure.in: Set emulations for mips-*-linux*-*.
2787 * configure: Rebuild.
2789 * config/tc-mips.c (struct mips_set_options): Define.
2790 (mips_opts): New static variable.
2791 (mips_isa): Remove. Now a field in mips_opts. Change all
2793 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2794 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2795 (struct mips_option_stack): Define.
2796 (mips_opts_stack): New static variable.
2797 (s_mipsset): Add support for .set push and .set pop.
2798 * doc/c-mips.texi: Document .set push and .set pop.
2800 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2801 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2802 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2804 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2806 * as.c (parse_args): Update copyright date in version message.
2808 * Makefile.in (clean-here): Remove dependency files.
2810 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2811 (s_mri_common): Check S_IS_COMMON unconditionally.
2812 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2813 * config/tc-alpha.c (s_alpha_comm): Likewise.
2814 * config/tc-mips.c (nopic_need_relax): Likewise.
2815 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2816 (ppc_pe_comm): Likewise.
2817 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2818 common symbol to bfd_com_section_ptr.
2819 * config/tc-sparc.c (s_common): Likewise.
2820 (tc_gen_reloc): Likewise.
2823 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2825 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2828 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2830 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2833 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2835 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2838 * listing.c (print_lines): Add lineno parameter. Change all
2840 (listing_listing): Only call calc_hex for the right line.
2841 (listing_list): Set the new edict based on the current edict, in
2842 order to handle listing commands in macros correctly.
2844 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2847 * cond.c (cond_finish_check): New function.
2848 * as.h (cond_finish_check): Declare.
2849 * as.c (main): Call cond_finish_check.
2852 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2854 * config/tc-d30v.c (md_assemble): If two instructions
2855 are supposed to be assembled in parallel and the first one is
2856 long, print an error and stop.
2857 (md_apply_fix3): Don't calculate absolute relocs. Just write
2861 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2863 * config/tc-i386.h (iclrKludge): Define.
2864 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2866 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2868 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2869 * config/tc-alpha.c (alpha_debug): New static variable.
2870 (md_parse_option): Set alpha_debug if -g is seen.
2871 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2874 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2876 * config/tc-d30v.c (build_insn): Enable range-checking code.
2877 (postfix): Stop at space or comma. Fixes PR 11862.
2878 (md_assemble): Change error message.
2881 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2883 * Makefile.in: Added automatic dependency building.
2884 * dep-in.sed: New file.
2886 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2888 * config/obj-ieee.c (segment_name): Don't define function if this
2891 * config/obj-coff.h (DO_STRIP): Don't define.
2892 * config/tc-h8300.h (DO_STRIP): Don't define.
2893 * config/tc-h8500.h (DO_STRIP): Don't define.
2894 * config/tc-w65.h (DO_STRIP): Don't define.
2895 * config/tc-z8k.h (DO_STRIP): Don't define.
2897 * symbols.c (colon): Call obj_frob_label if it is defined.
2898 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2900 * configure.in: Don't set files and links. Don't call
2901 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2902 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2903 * configure: Rebuild.
2904 * Makefile.in (TARG_CPU_C): New variable.
2905 (TARG_CPU_O, TARG_CPU_H): New variables.
2906 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2907 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2908 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2909 (LINKED_SOURCES): Remove.
2910 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2911 (LINKED_HEADERS): Remove.
2912 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2913 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2915 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2916 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2917 (itbl-cpu.h): Remove target.
2918 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2921 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2923 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2925 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2927 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2928 open coded loop that does not require the name to start with a
2931 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2933 * frags.c (frag_var): Change offset parameter to offsetT.
2934 (frag_variant): Likewise.
2935 * frags.h (frag_variant, frag_var): Update declarations.
2936 * config/tc-m68k.c (struct m68k_it): Change foff field to
2938 (add_frag): Change off parameter to offsetT.
2939 * Several files: Add casts to calls to frag_var.
2941 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2942 serialize a parallel make.
2943 (itbl-parse.h): Split target out from itbl-parse.c.
2945 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2947 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2949 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2950 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2951 storing the value of a common symbol.
2953 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2955 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2957 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2958 that is done by symbol_remove and symbol_insert.
2960 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2963 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2965 * config/tc-mips.c (load_register): In 32 bit mode, when not
2966 dealing with a 64 bit number, permit the upper 32 bits to be set
2967 even if bit 31 is not set.
2969 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2971 * read.c (potable): Add "equiv".
2972 (s_set): Handle .equiv based on argument.
2973 * doc/as.texinfo (Equiv): New node to document .equiv.
2974 (Err): New node to document .err.
2976 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2978 * Many files: Add function prototypes.
2979 * as.c (show_usage, parse_args): Make static.
2980 * frags.h (frag_alloc): Declare.
2981 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2982 * symbols.c (dollar_label_instance): Change return type to long.
2983 * symbols.h (print_symbol_value): Declare.
2984 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2985 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2986 (remove_subsegs, relax_frag): Make static.
2987 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2988 (what_kind_of_float): Likewise.
2989 (atof_vax): Make static. Change what_kind to int.
2990 (md_atof): Change what_statement_type to int.
2991 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2992 * config/tc-alpha.c (vax_md_atof): Declare.
2993 (md_atof): Don't declare atof_ieee and vax_md_atof.
2994 * config/tc-i386.c (set_16bit_code_flag): Make static.
2995 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2996 * config/tc-m68k.c (add_fix): Change width to int.
2997 (insert_reg): Change regname to const.
2998 (md_atof): Don't declare atof_ieee.
2999 (demand_empty_rest_of_line): Don't declare.
3000 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3001 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3002 (parse_keyword_arg): Change lookup_fn to take const arg.
3003 (md_atof): Don't declare atof_ieee.
3004 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3005 (tc_aout_pre_write_hook): Don't declare.
3007 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3009 * as.h (bfd_alloc_by_size_t): Don't declare.
3010 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3012 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3014 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3015 (symbol_append): Set sy_next and sy_previous when adding a single
3016 symbol to an empty list. Call debug_verify_symchain.
3017 (verify_symbol_chain): Use assert, not know.
3019 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3021 * NEWS: Note BeOS support.
3022 * configure.in: (ppc-*-beos): New target, use coff as object format.
3023 * configure: Regenerate with autoconf.
3025 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3027 * config/tc-mips.c (md_apply_fix): Improve error message for out
3030 * Makefile.in: Add dependencies on obstack.h where needed.
3032 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3034 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3035 case of a symbol equated to another symbol when using SVR4_PIC.
3037 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3039 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3041 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3042 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3044 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3045 and md_elf_section_change_hook if they are defined.
3046 (obj_elf_text, obj_elf_previous): Likewise.
3048 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3050 * config/obj-multi.h (struct elf_obj_sy): Define if
3052 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3054 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3055 OBJ_SYMFIELD_TYPE is defined.
3057 * doc/as.texinfo (bss): Improve description of .bss section. In
3058 ELF or COFF, you are permitted to switch into the section.
3059 (Comm): Rewrite description of common symbols.
3060 (Lcomm): Mention that some targets permit a third argument.
3062 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3064 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3066 * symbols.c (colon): Change type of local to int. From Alan Modra
3067 <alan@spri.levels.unisa.edu.au>.
3069 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3070 alignment if a zero fill pattern was explicitly specified.
3071 * config/tc-sh.c (sh_do_align): Likewise.
3073 * read.c (equals): Always permit register names to be redefined.
3075 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3076 mips16 symbol to be adjusted if a symbol is being subtracted from
3079 From Eric Youngdale <eric@andante.jic.com>:
3080 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3081 illegal symbol version names.
3082 (elf_frob_symbol): Check for external default versions.
3084 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3086 From Eric Youngdale <eric@andante.jic.com>:
3087 * config/obj-elf.h (struct elf_obj_sy): Define.
3088 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3090 * config/obj-elf.c (obj_elf_symver): Just record the name.
3091 (obj_symbol_new_hook): Initialized versioned_name field.
3092 (elf_frob_symbol): If there is a versioned_name, either rename the
3093 symbol, or add an alias with that name.
3095 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3097 * config/tc-mn10300.c (md_relax_table): Define.
3098 (md_convert_frag): Implement.
3099 (md_assemble): Handle relaxable operands/instructions correctly.
3100 (md_estimate_size_before_relax): Implement.
3101 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3103 * config/tc-mn10200.c (md_relax_table): Fix typos.
3105 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3106 relocs anymore. Tweak fx_offset for pc-relative relocs.
3108 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3110 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3113 start-sanitize-tic80
3114 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3116 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3118 * config/tc-tic80.c (md_begin): Declare external variable
3119 coff_flags and insert an F_AR32WR bit into it.
3122 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3124 * read.c (equals): Add reassign parameter. Change all callers.
3125 * read.h (equals): Update declaration.
3127 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3129 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3130 can rely on the frag address to determine whether a frag is
3133 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3135 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3136 (S_LOCAL_NAME): Likewise.
3137 (FAKE_LABEL_NAME): Define unconditionally.
3138 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3140 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3141 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3142 Don't define FAKE_LABEL_NAME.
3143 * config/te-ic960.h: Likewise.
3144 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3145 (mips_frob_file_before_adjust): Declare.
3146 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3147 (mips_local_label): Remove.
3149 * config/te-sco386.h: Remove; not used.
3151 start-sanitize-tic80
3152 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3154 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3155 byte alignment rather than power-of-two alignment that is the
3159 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3161 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3163 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3164 message, and add newline.
3165 (process_file): Don't process assignments in the label if this is
3166 a equ or assign pseudo-op.
3167 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3168 and K_EQU, to match documentation.
3170 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3172 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3173 to denote read-only data sections.
3175 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3177 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3178 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3180 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3181 binary number if the next character is '+' or '-'.
3183 start-sanitize-tic80
3184 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3186 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3187 (find_opcode): Match operands that can be floats.
3188 (build_insn): Handle O_big (float) expressions and build
3192 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3194 * configure.in (mips*-*-lnews*): New target, also make empty
3195 emulation list for this target.
3196 * configure: Update.
3197 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3198 (mips_target_format): Use.
3199 * te-lnews.h: New file.
3201 start-sanitize-tic80
3202 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3204 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3205 operands with :m or :s modifiers and generate the right opcodes
3209 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3211 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3212 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3214 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3216 * config/tc-m68k.c (instring): Useless local declaration of
3217 crack_operand removed.
3218 * expr.h (expressionS): Changed type of X_op field to operatorT if
3221 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3223 Based on patches from Robert Lipe <robertl@dgii.com>:
3224 * configure.in: Add i386coff and i386elf to emulation list.
3225 * configure: Rebuild.
3226 * as.c (i386coff, i386elf): Declare.
3227 * obj.h (coff_format_ops): Declare.
3228 * config/obj-coff.c (OBJ_HEADER): Define.
3229 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3230 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3231 (obj_pseudo_table): Add "version".
3232 (coff_pop_insert): New static function.
3233 (coff_sec_sym_ok_for_reloc): New static function.
3234 (no_func): New static function.
3235 (coff_format_ops): New variable.
3236 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3237 (obj_symbol_new_hook): Define.
3238 (coff_obj_read_begin_hook): Declare.
3239 (obj_read_begin_hook): Define.
3240 * config/tc-i386.h (i386_target_format): Declare.
3241 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3242 OUTPUT_FLAVOR when appropriate.
3243 (i386_target_format): New function.
3244 * Makefile.in (obj-coff.o): New target.
3245 (e-i386coff.o, e-i386elf.o): New targets.
3247 From Stephen Williams <steve@icarus.icarus.com>:
3248 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3249 (_tc_get_bal_of_call): Don't declare.
3250 (tc_get_bal_of_call): Declare as function, don't define as macro.
3251 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3252 in sy_tc field, not x_balntry field.
3253 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3254 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3255 field, not x_balntry field.
3257 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3258 have the SHF_ALLOC attribute.
3260 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3261 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3262 (itbl-lex.o): Depend upon itbl-parse.h.
3264 * itbl-parse.y (yyerror): Change return type to int. Change to
3265 use old style function declaration.
3267 * Makefile.in (itbl-lex.o): Remove -Wall.
3268 (itbl-parse.o): Likewise.
3270 * cond.c (s_ifdef): If we should omit conditionals from listings,
3272 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3273 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3274 (listing_listing): Handle EDICT_NOLIST_NEXT.
3275 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3276 * listing.h (LISTING_NOCOND): Define.
3277 (LISTING_SKIP_COND): Define.
3278 * as.c (show_usage): Mention c as a suboption of -a.
3279 (parse_args): Handle c as a suboption of -a.
3280 * doc/as.texinfo: Document -alc.
3282 start-sanitize-tic80
3283 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3285 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3288 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3290 * doc/as.texinfo: Document .symver.
3292 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3294 * config/tc-d10v.c: Change pre_defined_registers to
3295 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3297 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3299 * config/obj-coff.c: Fix typo in comment section.
3300 start-sanitize-tic80
3301 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3302 an additional alignment argument.
3303 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3305 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3309 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3311 * Makefile.in: Remove dependancies on itbl-cpu.h.
3312 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3315 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3317 * itbl-ops.h: Include as.h.
3319 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3321 * as.c: Remove -t option.
3322 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3323 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3324 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3326 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3328 * itbl-ops.c: Don't define DEBUG.
3330 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3332 * Makefile.in: Update itbl-test.c to reflect its new location.
3334 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3336 * itbl-ops.c: Add test for itbl_have_entries.
3337 * config/tc-mips.c: Remove test for itbl_have_entries.
3338 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3340 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3342 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3343 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3344 (LEX, LEXFLAGS): Define.
3345 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3347 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3349 * itbl-parse.y: Fix indentation mistakes from indent program.
3350 * itbl-lex.l: Fix indentation mistakes from indent program.
3351 * itbl-ops.h: Add include for ansidecl.h.
3352 Add PARAMS around function arguments.
3353 Add declaration for itbl_have_entries.
3354 * itbl-ops.c: Add PARAMS around function arguments.
3355 * Makefile.in: Add itbl build rules.
3356 Add dependancies for itbl files to mips target.
3357 * as.c: Add itbl support.
3358 Add new option "--insttbl" for dynamically extending instruction set.
3359 * as.h: Declare insttbl_file_name;
3360 the name of file defining extensions to the basic instruction set
3361 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3362 itbl-ops.o to extra_objects for mips configuration.
3363 Add include file link from itbl-cpu.h to
3364 config/itbl-${target_cpu_type}.h.
3365 * config/tc-mips.c: Allow copz instructions.
3366 Add notes for future additions to the itbl support.
3368 (macro): Call itbl_assemble to assemble itbl instructions.
3369 See if an unknown register is specified in an itbl entry.
3371 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3372 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3374 start-sanitize-tic80
3375 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3376 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3378 (build_insn): Grab a frag early so we can use the address in
3379 fixups. Take one's complement of BITNUM values before insertion
3380 in opcode. Add code to support O_symbol operands.
3381 (md_apply_fix): Replace unimplemented warning with implementation.
3382 (md_pcrel_from): Ditto.
3383 (tc_coff_fix2rtype): Ditto.
3386 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3388 * config/tc-d30v.c (parallel_ok): New function.
3389 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3391 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3392 relocation is in different section. Fixes PR11574.
3394 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3396 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3397 don't set the section alignment to 2**4.
3399 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3401 * config/tc-m68k.c (line_comment_chars): Add '*'.
3403 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3404 (do_scrub_begin): Don't set lex['*'].
3405 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3406 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3409 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3410 * configure: Rebuild.
3411 * config/te-svr4.h: New file.
3412 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3413 TE_SVR4 or TE_DELTA.
3415 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3417 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3418 short conditional branch around a long unconditional branch.
3420 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3422 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3425 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3428 * symbols.c (resolve_symbol_value): If both left and right
3429 operands are undefined, warn about both of them.
3431 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3433 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3434 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3435 (obj_elf_symver): New static function.
3436 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3439 * write.c (relax_segment): Make type and printf format agree.
3441 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3445 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3447 * config/tc-d30v.c, config/tc-d30v.h: New files.
3449 * configure: Rebuilt.
3451 * configure.in: Add case for d30v.
3454 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3456 * config/tc-alpha.h (md_operand): Define with a null expansion,
3457 like all the other targets.
3458 * doc/internals.texi (CPU backend): Add missing word in
3459 md_flush_pending_output description. Fix typo in md_convert_frag
3461 start-sanitize-tic80
3462 * config/tc-tic80: Minor comment additions/changes.
3465 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3467 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3468 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3469 * config/obj-coff.c (obj_coff_def): Use
3470 tc_canonicalize_symbol_name if defined.
3471 (obj_coff_tag, obj_coff_val): Likewise.
3472 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3474 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3476 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3477 does not actually work, though:
3478 * configure.in (i386-sequent-bsd*): New target.
3479 * configure: Rebuild.
3480 * config/tc-dynix.h: New file.
3481 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3483 * read.c (do_align): Add max parameter. Change all callers.
3484 Remove useless static variables.
3485 (s_align): New static function. Do common portion of
3486 s_align_bytes and s_align_ptwo.
3487 (s_align_bytes, s_align_ptwo): Just call s_align.
3488 * frags.c (frag_align): Add max parameter. Change all callers.
3489 (frag_align_pattern): Likewise.
3490 * frags.h (frag_align, frag_align_pattern): Update declarations.
3491 * write.c (relax_segment): Limit alignment change to fr_subtype.
3492 Fix some types to be addressT.
3493 * config/obj-coff.c (size_section): Likewise.
3494 * config/obj-ieee.c (size_section): Likewise.
3495 * config/tc-d10v.h (md_do_align): Add max parameter.
3496 * config/tc-i386.h (md_do_align): Likewise.
3497 * config/tc-m88k.h (md_do_align): Likewise.
3498 * config/tc-m88k.c (m88k_do_align): Likewise.
3499 * config/tc-sh.h (md_do_align): Likewise.
3500 * config/tc-sh.c (sh_do_align): Likewise.
3501 * as.h: Improve comments on rs_align and rs_align_code.
3502 * doc/as.texinfo: Document new alignment arguments.
3503 * doc/internals.texi (Frags): Document use of fr_subtype field for
3504 rs_align and rs_align_code.
3506 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3508 * config/tc-mips.c: Changed opcode parsing.
3510 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3512 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3513 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3514 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3515 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3516 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3517 to a location consistent with the rest of the target include files.
3518 * config/tc-i386.c: Remove misleading comment.
3519 * doc/internals.texi (CPU backend): Add description of function
3520 md_undefined_symbol.
3521 start-sanitize-tic80
3522 * config/tc-tic80.c: Add code to insert predefined symbols into the
3523 symbol table so they can be parsed by the standard expression parser.
3524 Remove custom code that use to parse them.
3525 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3526 to a location consistent with the rest of the target include files.
3529 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3531 * as.h: GNU c provides unlink() function.
3533 Unify section handling on openVMS/Alpha:
3534 * config/tc-alpha.c(s_alpha_link): Remove.
3535 (s_alpha_section): New function.
3536 Remove case-hacking of symbols
3537 Add .code_address pseudo-op.
3538 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3539 (s_alpha_code_address): New function.
3540 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3541 static constructors/destructors.
3542 Add debug code for crash debugs, to be removed when traceback code
3543 is added to object code.
3544 (s_alpha_name): New function for .name pseudo-op.
3545 (alpha_print_token): New function to print token expressions with
3546 alpha specific extensions.
3548 * makefile.vms: Allow compilation with current gcc snapshot.
3550 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3552 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3553 (DVIPS): Set to dvips.
3554 (ps, as.ps, gasp.ps): New targets.
3555 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3556 and MAKEINFO env variables.
3557 (internals.ps): Use DVIPS macro.
3558 (clean): Remove core and backup files.
3559 (distclean): Remove temporary files from building internals.
3561 * doc/internals.texi (Frags): Fix typo.
3562 (GAS processing): Ditto.
3563 (CPU backend): Ditto.
3564 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3565 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3566 * read.c: Remove ugly hack that dealt with config files not
3567 correctly defining TARGET_BYTES_BIG_ENDIAN.
3568 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3569 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3570 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3571 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3572 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3573 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3574 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3575 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3576 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3577 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3578 whether it is defined or not.
3579 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3580 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3581 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3582 whether it is defined or not.
3583 start-sanitize-tic80
3584 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3585 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3588 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3590 * write.c (write_relocs): Correct text in as_fatal error message,
3591 bfd_perform_relocation -> bfd_install_relocation.
3593 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3595 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3596 * read.c (LEX_TILDE): Define if not defined.
3597 (lex_type): Use LEX_TILDE.
3598 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3599 not is_part_of_name.
3601 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3603 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3606 * config/tc-mips.c (mips16_extended_frag): Correct base address
3607 for an extended PC relative instruction.
3608 (md_convert_frag): Likewise.
3610 * config/tc-mips.c (prev_nop_frag): New static variable.
3611 (prev_nop_frag_holds): New static variable.
3612 (prev_nop_frag_required): New static variable.
3613 (prev_nop_frag_since): New static variable.
3614 (append_insn): If we aren't reordering, and prev_nop_frag is not
3615 NULL, and we don't need any nops, then decrease the size of
3616 prev_nop_frag. Don't insert nops because of instructions in
3617 noreorder sections. Remember whether the previous instructions
3618 where in noreorder sections even when not reordering.
3619 (mips_no_prev_insn): Add preserver parameter. Change all
3620 callers. Refer prev_nop_frag variables when appropriate.
3621 (mips_emit_delays): Set up prev_nop_frag.
3622 (s_mipsset): Clear prev_nop_frag if reordering.
3624 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3626 * config/tc-mips.c (append_insn): Remove useless code which
3627 handled swapping a mips16 jump with a mips16 instruction with a
3630 * config/tc-mips.c (md_parse_option): When debugging, set
3631 mips_optimize to 1, not 0.
3633 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3635 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3636 like the expression was based on `.', adjust the value of the
3639 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3640 extended instruction in a delay slot when not reordering.
3641 (md_convert_frag): Warn if an extended instruction appears in a
3644 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3645 (s_insn): New static function.
3646 * doc/c-mips.texi: Document .insn.
3648 * config/tc-mips.c (md_begin): Add the general registers to the
3650 (mips16_ip): First parse the expression, and then see whether it
3651 came up with a register, rather than trying to first see whether
3652 we are looking at a register.
3654 start-sanitize-tic80
3655 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3657 * config/tc-tic80.c: Numerous changes and additions to flesh
3658 out functions that were previously just stubs, and fix some
3659 problems found using the new TIc80 testsuite cases.
3662 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3664 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3665 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3667 * config/tc-mips.c (append_insn): Output jump instruction as a
3668 pair of 2 byte instructions, rather than as a single 4 byte
3671 start-sanitize-r5900
3672 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3673 (mips_ip): Don't check INSN_ISA for a macro.
3676 start-sanitize-r5900
3677 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3679 * config/tc-mips.c: added r5900.
3682 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3684 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3685 config/itbl-mips.h: Add copyright message and fix indentation.
3687 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3689 * itbl-ops.c: New file. Add support for dynamically read
3690 instruction registers, opcodes and formats. Build internal table
3691 for new instructions and provide callbacks for assembler and
3693 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3695 * itbl-ops.h: New file. Header file for itbl support.
3696 * config/itbl-mips.h: New file. Mips specific definitions for
3699 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3701 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3702 fit into the constant field of a relaxable operand, then it does
3705 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3707 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3708 a jsr target in a different section just like a jsr to
3709 an undefined target.
3711 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3713 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3714 against any mips16 symbols, not just externally visible ones.
3715 (md_apply_fix): Corresponding change.
3717 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3719 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3720 the operand of the exit instruction.
3722 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3724 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3725 as O_symbol, copy over the segment.
3727 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3729 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3730 fixup to be against the section symbol, adjust the value
3733 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3735 * write.c (write_relocs): Avoid looping on equated symbols.
3736 Adjust fx_offset by X_add_number for each symbol.
3737 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3739 (fixup_segment): Add a loop to track down equated symbols and
3740 adjust fx_offset appropriately.
3742 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3744 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3745 jmp -> bra relaxing.
3746 (md_convert_frag): Handle jmp->bra relaxing.
3747 (md_assemble): Handle jmp->bra relaxing.
3748 (md_estimate_size_before_relax): Likewise.
3750 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3752 * config/tc-i386.c (i386_align_code): Add comments explaining the
3755 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3757 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3758 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3760 (md_longopts): Add "enforce-aligned-data".
3761 (md_show_usage): Mention --enforce-aligned-data.
3762 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3763 enforce-aligned-data.
3765 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3766 "word", and "short".
3767 (ppc_xcoff_cons): New static function.
3769 * write.c (relax_segment): Give an error if a .space symbol is
3770 common or undefined.
3772 * read.c (read_a_source_file): Don't handle mri_pending_align if
3773 the handler is s_globl or s_ignore.
3775 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3777 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3778 start-sanitize-tic80
3779 * config/tc-tic80.c: Many additions to previous placeholder file.
3780 * config/tc-tic80.h: Ditto.
3783 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3785 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3787 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3789 * config/tc-mips.c (mips_fix_adjustable): New function.
3790 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3791 (mips_fix_adjustable): Declare.
3793 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3794 * read.c (read_a_source_file): After doing an mri_pending_align,
3795 adjust the line_label if there is one.
3796 (s_space): Set mri_pending_align if an odd number of bytes were
3799 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3801 * config/tc-d10v.h (md_do_align): Add this hook to call
3802 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3804 * config/tc-d10v.c (find_opcode): Correctly calculate
3805 branch displacement when .aligns are present.
3807 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3809 * config/tc-mn10200.c (md_relax_table): Define.
3810 (md_convert_frag): Implement.
3811 (md_assemble): Handle relaxable operands/instructions correctly.
3812 (md_estimate_size_before_relax): Implement.
3813 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3815 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3817 * config/tc-mips.c (append_insn): Give an error for jumps to a
3819 (md_apply_fix): Make a branch to an odd address an error rather
3822 * config/tc-mips.c (md_convert_frag): If the user explicitly
3823 requested an extended opcode, pass warn as true to mips16_immed.
3825 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3826 an explicit 0, so that explicitly extended instructions work
3829 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3831 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3832 symbol for a common symbol.
3834 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3836 Patch presumed to have been checked in awhile ago but wasn't.
3837 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3838 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3839 (relax_segment, case rs_org): Move code inside braces. Move locals
3840 target,after inside too.
3841 (relax_segment, case rs_machine_dependent): Guts moved to ...
3842 (relax_frag): New function.
3843 Call md_prepare_relax_scan if defined.
3845 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3847 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3848 'p' operand specifier.
3850 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3852 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3853 m68k family cpus which support long branch addressing modes.
3854 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3855 md_create_long_jump): Use it.
3857 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3860 the .reginfo or .MIPS.options section if configured for an
3863 * config/tc-mips.c (md_begin): Don't set interlocks for
3866 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3868 * read.c (read_a_source_file): Make sure the symbol ends with
3869 whitespace before checking whether the next character is '='.
3871 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3873 * config/tc-i386.c (sco_id): Moved from here...
3874 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3875 really is an SCO ELF specific thing, not just a SCO x86 specific
3878 start-sanitize-tic80
3879 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3881 * configure.in (tic80-*-*): Don't require 'coff'.
3882 * configure: Regenerate.
3885 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3887 * read.c (emit_expr): Check for overflow of a negative value
3889 * write.c (fixup_segment): Likewise.
3890 * config/obj-coff.c (fixup_segment): Likewise.
3892 * config/tc-m68k.c (struct label_line): Define.
3893 (labels, current_label): New static variables.
3894 (md_assemble): Mark current_label as text, and clear it.
3895 (m68k_frob_label): New function.
3896 (m68k_flush_pending_output): New function.
3897 (m68k_frob_symbol): New function.
3898 * config/tc-m68k.h (tc_frob_label): Define.
3899 (md_flush_pending_output): Define.
3900 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3901 (tc_frob_coff_symbol): Likewise.
3903 * read.c (read_a_source_file): When defining a macro in MRI mode,
3904 don't add the symbol to the symbol table.
3906 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3908 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3909 here since fixup_segment doesn't (linkrelax is set).
3910 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3912 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3914 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3917 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3919 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3920 to avoid warnings with the native HP compiler.
3921 (fix_new_hppa): Similarly for the r_type argument.
3922 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3923 in an #if OBJ_ELF to keep gcc -Wall quiet.
3924 (md_apply_fix): Always initialize "result".
3926 * config/tc-mn10200.c (md_assemble): Generate relocations.
3928 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3930 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3933 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3935 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3936 pass on the new file hook.
3938 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3939 !alpha_force_relocation, as local LITERALs can be adjusted to be
3940 relative to the section.
3942 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3944 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3946 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3947 aligned to odd boundary.
3948 (tc_frob_coff_symbol): Define.
3950 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3952 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3954 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3955 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3957 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3959 (md_assemble): If the size is 'B', set fx_signed.
3960 (md_apply_fix_2): Use fx_signed when checking for overflow.
3962 * write.h (struct fix): Add fx_signed field.
3963 * write.c (fix_new_internal): Initialize fx_no_overflow and
3965 (fixup_segment): Use fx_signed when checking for overflow.
3966 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3967 fx_signed when checking for overflow.
3969 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3971 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3972 updated, and all the useful information is in doc/internals.texi.
3974 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3975 * read.c (read_a_source_file): Check for conditional operators
3976 before doing an MRI pending alignment.
3977 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3978 (tc_conditional_pseudop): Define.
3979 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3980 * doc/internals.texi (CPU backend): Describe
3981 tc_conditional_pseudoop.
3983 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3984 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3986 (md_begin): Check m68k_rel32_from_cmdline before setting
3988 (m68k_mri_mode_change): Likewise.
3989 (md_longopts): Add --disp-size-default-16 and
3990 --disp-size-default-32.
3991 (md_parse_option): Handle new options.
3992 (md_show_usage): Mention new options.
3993 * doc/c-m68k.texi (M68K-Opts): Document new options.
3995 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3996 * config/tc-m68k.c (m68k_index_width_default): New static
3998 (m68k_ip): Use m68k_index_width_default to set the size of a base
3999 register whose size was not given.
4000 (md_longopts): Add --base-size-default-16 and
4001 --base-size-default-32.
4002 (md_parse_option): Handle new options.
4003 (md_show_usage): Mention new options.
4004 * doc/c-m68k.texi (M68K-Opts): Document new options.
4006 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4008 * configure.in: Recognize mips-*-linux* target.
4009 * configure: Rebuild.
4011 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4012 work if valueT is only 32 bits.
4014 * config/tc-mips.c: Throughout, check target_big_endian rather
4016 (byte_order): Remove.
4017 (mips_init_after_args): Remove.
4018 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4019 (mips_init_after_args): Don't declare.
4020 (tc_init_after_args): Don't define.
4022 * config/tc-mips.h (tc_frob_after_relocs): Define if
4024 (mips_elf_final_processing): Likewise.
4025 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4027 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4029 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4030 sld.{h,w} and the operand is relocatable, adjust the adend by
4031 shifting it right one bit.
4033 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * read.c (read_a_source_file): Check mri_pending_align after
4036 checking for a macro. From Ronald F. Guilmette
4039 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4041 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4042 add segment argument. If OBJ_ELF, treat a relocation against a
4043 symbol in a linkonce section like a relocation against an external
4045 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4047 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4049 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4051 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4053 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4054 includes config.h instead of host.h, tc.h instead of tp.h, and
4055 targ-env.h instead of target-environment.h.
4056 Also, obj-format.h includes targ-cpu.h instead of
4058 start-sanitize-tic80
4059 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4060 * configure: Rebuild with autoconf.
4061 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4062 (TARGET_FORMAT): Define to "coff-tic80".
4063 * config/tc-tic80.c: New file for TIc80 support.
4064 * config/tc-tic80.h: New file for TIc80 support.
4067 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4069 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4072 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4074 * write.c (adjust_reloc_syms): If the fixup symbol has been
4075 equated to an undefined symbol, convert the fixup to being against
4076 the target symbol. Remove obsolete code handling a special case
4079 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4081 * mpw-make.sed: Use NewFolderRecursive for installation.
4083 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4085 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4087 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4089 * config/tc-d10v.c (md_assemble): Fix bug which caused
4090 second instruction in a line to be case sensitize. PR11312
4092 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4094 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4095 range check operands with MN10200_OPERAND_NOCHECK set.
4096 (check_operand): Likewise.
4098 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4100 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4101 (md_begin): Always align the text section to a four byte
4103 (append_insn): Remove call to record_align.
4105 * config/tc-mips.c (insn_label): Remove.
4106 (struct insn_label_list): Define.
4107 (insn_labels, free_insn_labels): New static variables.
4108 (mips_clear_insn_labels): New static function.
4109 (append_insn): Mark all mips16 text labels, and make them odd.
4110 Handle all labels after emitting a nop, not just one. Call
4111 mips_clear_insn_labels rather than just clearing insn_label.
4112 (mips_emit_delays): Add insns parameter, and use it to decide
4113 whether to mark mips16 labels. Handle all labels, not just one.
4114 Force mips16 labels to be odd. Change all callers.
4115 (mips16_immed): Don't check for an odd branch target.
4116 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4117 (mips16_extended_frag): Ignore the low bit in a branch target.
4118 (md_convert_frag): Likewise.
4119 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4120 clearing insn_label.
4121 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4122 (s_float_cons, s_gpword): Likewise.
4123 (s_align): Use insn_labels rather than insn_label.
4124 (s_cons, s_float_cons, s_gpword): Likewise.
4125 (mips_frob_file_after_relocs): New function.
4126 (mips_define_label): Rewrite to add to insn_labels list.
4127 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4128 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4129 out odd, increment it.
4131 * config/tc-mips.c (append_insn): Only update prev_insn when not
4132 reordering if place is NULL.
4134 * config/tc-mips.c (mips16_ip): Check for a missing expression
4135 when using the register indirect addressing mode.
4137 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4139 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4140 check 24bit operands for overflow.
4141 (check_operand): Likewise.
4143 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4145 * doc/as.texinfo (Section): Document how to use the .section
4146 pseudo-op for COFF and ELF.
4148 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4152 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4155 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4156 store them. Adjust other RELAX_MIPS16 macros.
4157 (RELAX_MIPS16_DSLOT): Define.
4158 (RELAX_MIPS16_JAL_DSLOT): Define.
4159 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4160 handling of whether previous instruction has a fixup. Set
4161 prev_insn_reloc_type.
4162 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4163 (mips16_extended_frag): Use the right base address for a PC
4164 relative add or load.
4165 (md_convert_frag): Likewise. If a PC relative add or load is
4166 used, record the alignment for the section.
4168 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4170 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4171 linkonce section into a reloc against the section symbol.
4173 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4174 branch instructions.
4176 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4177 system, don't set the section alignment to 2**4.
4178 (s_change_sec): Likewise.
4179 (append_insn): Call record_alignment for the section.
4180 (md_section_align): Don't align the section size for an embedded
4183 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4185 * write.c (adjust_reloc_syms): Make sure that symbols are
4186 resolved; expression symbols may have been skipped.
4187 * config/obj-coff.c (fixup_segment): Likewise.
4189 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4191 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4192 BFD_RELOC_24_PLT_PCREL relocation.
4193 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4195 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4197 * config/tc-d10v.c (write_2_short): Remove code that called
4198 parallel_ok() when the programmer specified parallel instructions.
4200 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4202 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4205 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4206 * config/tc-mn10300.c (md_assemble): Likewise.
4208 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4210 * config/tc-mips.c (append_insn): Make sure there is enough room
4211 in a frag after a mips16 instruction to switch it with a jump
4214 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4215 attempt to use a non absolute symbol in an extending frag.
4217 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4219 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4220 * config/tc-mn10200.h: Likewise.
4222 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4224 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4225 UNGET rather than PUT. Set old_state before setting state to -2.
4227 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4228 when extending because the value is exactly maxtiny + 1.
4230 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4231 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4232 (RELAX_MIPS16_USER_SMALL): Define.
4233 (RELAX_MIPS16_USER_EXT): Define.
4234 (mips16_small, mips16_ext): New static variables.
4235 (append_insn): Pass mips16_small and mips16_ext to
4236 RELAX_MIPS16_ENCODE.
4237 (mips16_ip): Set mips16_small and mips16_ext.
4238 (mips16_immed): Don't check mips16_autoextend.
4239 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4241 * write.c (write_relocs): Print an error for an out of range
4242 fixup, rather than calling abort.
4244 * as.c (main): Unlink the output file if there are errors while
4245 generating the fixups.
4247 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4249 * config/tc-mips.c (mips16_extended_frag): Don't call
4251 (md_convert_frag): Call resolve_symbol_value before calling
4252 S_GET_VALUE, and don't add in the frag address.
4254 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4255 and use them when reporting errors. Change all callers.
4257 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4259 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4260 Remove '$' prefixing for registers.
4262 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4264 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4265 is initialized before using it.
4266 (d10v_cleanup): No longer uses its argument, so make it void.
4268 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4270 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4272 * write.c (fixup_segment): Don't discard the symbol for a PC
4273 relative fixup to an absolute symbol.
4275 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4277 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4278 with multiple sections.
4280 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4282 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4283 no-mips-16 to no-mips16.
4284 (s_mipsset): Accept .set mips16 and .set nomips16.
4286 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4288 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4289 argument, and check for +/- constant following the suffix, folding
4290 it into the expression.
4291 (ppc_elf_cons): Change ppc_elf_suffix calls.
4292 (md_assemble): Ditto.
4293 (shlib): Replace boolean mrelocatable with enumeration shlib.
4294 (md_parse_option): Discriminate between PIC style shared libraries
4296 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4299 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4301 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4302 change the comment characters.
4304 * config/tc-ppc.c (comment_chars): Delete in favor of
4306 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4308 (ppc_comment_chars): Select appropriate comment chars by default.
4309 (msolaris): New flag for -m{,no-}solaris.
4310 (md_parse_option): Recognize -K pic. Add support for
4312 (md_show_usage): Update.
4313 (md_begin): Do not set ELF flags if Solaris.
4314 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4315 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4317 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4319 * as.c (main): Correct handling of flag_always_generate_output.
4321 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4323 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4324 fx_offset, not fx_addnumber.
4326 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4329 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4331 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4333 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4335 * config/tc-mips.c (md_section_align): Check for an alignment of
4336 4, not an alignment of 16. Corrects August 7 patch.
4338 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4340 * configure, conf.in: Rebuild with autoconf 2.12.
4342 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4343 alignment is specified.
4345 Add support for mips16 (16 bit MIPS implementation):
4346 * config/tc-mips.c: Extensive additions for mips16 support, not
4348 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4349 (insn_uses_reg): Change last parameter to an enum.
4350 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4351 (md_relax_frag): Define as mips_relax_frag.
4352 (mips_relax_frag): Declare.
4353 (struct mips_cl_insn): Add use_extend and extend fields.
4354 (tc_fix_adjustable): Define.
4355 * config/obj-elf.h (S_GET_OTHER): Define.
4356 (S_SET_OTHER): Define.
4358 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4360 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4361 o and p operand specifiers.
4363 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4365 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4366 (relax_segment, case rs_org): Move code inside braces. Move locals
4367 target,after inside too.
4368 (relax_segment, case rs_machine_dependent): Guts moved to ...
4369 (relax_frag): New function.
4370 Call md_prepare_relax_scan if defined.
4371 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4374 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4376 * config/tc-mn10300.c (address_registers): Use '$' as register
4377 prefix instead of '%'.
4378 (data_registers, other_registers, md_assemble): Likewise.
4380 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4381 (data_registers, other_registers, md_assemble): Likewise.
4383 * config/tc-mn10300.c (md_assemble): Correctly determine the
4384 correct location and type for each relocation.
4385 (md_pcrel_from): Simplify.
4387 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4389 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4390 converted into branch around branch.
4392 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4394 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4395 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4397 * config/tc-mn10300.c (md_begin): Set linkrelax.
4398 (md_assemble): Create fixups as needed.
4399 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4401 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4403 * config/tc-d10v.c (parallel_ok): When automatically converting
4404 serial ops to parallel, do not consider a branch as the first
4407 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4409 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4411 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4413 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4415 (check_operand): Likewise.
4417 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4419 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4421 (write_2_short): Call parallel_ok to check whether two short
4422 instructions the user requested execute in parallel, can be
4425 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4427 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4428 allow a branch and link in parallel with an exe instruction.
4430 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4432 * doc/c-d10v.texi: Add info on @word modifier.
4434 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4436 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4437 operands are assumed to be 32bits. Use "bits" field to hold the
4438 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4439 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4442 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4443 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4445 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4446 MN10300_OPERAND_SPLIT.
4448 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4450 * config/tc-mn10300.c (md_assemble): Insert operands into
4451 the extension part of the instruction if necessary.
4452 (mn10300_insert_operand): Accept pointer to extension word
4453 argument. Make insn a pointer argument too. Return type
4454 is now void. All callers changed.
4456 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4458 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4459 repeated register operands.
4461 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4463 * doc/as.texinfo: Added section on reporting bugs.
4465 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4466 alpha_macro emit field to expect a const argument, and change the
4467 arg field to be const. Fix some spacing to follow the GNU
4470 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4472 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4473 (pca56) and 21264 (ev6) cpus.
4474 (md_apply_fix): Private relocation types are now negative.
4475 (alpha_force_relocation): Likewise.
4476 (tc_gen_reloc): Likewise.
4477 (emit_insn): Likewise.
4478 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4479 (emit_stX): Likewise.
4480 (emit_sextX): Likewise.
4482 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4484 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4485 a symbol found in a reloc.
4487 * symbols.c (resolve_symbol_value): Improve the error message if
4488 an undefined symbol is used in an expression.
4490 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4492 * doc/internals.texi: Rewrite, and add a lot of documentation.
4493 * doc/Makefile.in (internals.info): New target.
4495 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4497 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4498 against weak symbols.
4500 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4502 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4505 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4506 fixup at the right address within the frag.
4508 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4509 to an absolute value, instead increment it as needed.
4511 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4512 * config/tc-v850.c: Fix some indention problems.
4513 (md_relax_table): Define for D9->D99 branch displacement
4515 (md_convert_frag): Do something useful instead of aborting.
4516 (md_estimate_size_before_relax): Likewise.
4517 (md_assemble): Note if the matching instruction has a relaxable
4518 operand. If it does, allocate frag with frag_var and don't
4521 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4523 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4524 write out any buffered instructions when a ".end" is found.
4526 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4528 * read.c (read_a_source_file): New hook md_cleanup().
4530 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4532 * write.c (fix_new_exp): Use make_expr_symbol to build an
4533 expression symbol for a complex fixup.
4535 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4537 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4538 hacks to improve parsing of complex hi, lo, zda, etc
4540 (md_assemble): Don't demand and eat a trailing ')' after finding
4541 a v850 relocation prefix. Sign extend the constant in a
4542 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4544 (parse_cons_expression_v850): Don't eat a trailing ')' after
4545 finding a v850 relocation prefix.
4547 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4548 (TC_CONS_FIX_NEW): Likewise.
4549 * config/tc-v850.c (parse_cons_expression_v850): New function.
4550 (cons_fix_new_v850): Likewise.
4552 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4554 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4556 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4557 for an unknown relocation type.
4559 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4561 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4564 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4566 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4567 differently for movea & sst/sld insns.
4569 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4571 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4574 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4576 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4577 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4578 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4579 frob_file_after_relocs field.
4580 * config/obj-elf.c (elf_format_ops): Likewise.
4581 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4582 including obj-elf.h.
4584 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4586 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4587 specially if not ELF.
4588 (md_apply_fix): Handle BFD_RELOC_64.
4589 (tc_gen_reloc): Handle BFD_RELOC_64.
4591 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4592 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4595 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4596 Don't check S_GET_OTHER.
4598 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4600 * config/tc-mips.c (mips_ip): Accept an odd floating point
4601 register with l.s or s.s.
4603 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4605 (obj_aout_type): New static function.
4607 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4609 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4611 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4613 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4614 and sdaoff expressions.
4616 * write.c (fixup_segment): Don't add symbol value to addend if
4617 TC_V850 and OBJ_ELF.
4618 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4621 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4622 (md_pcrel_from_section): Likewise.
4623 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4625 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4627 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4628 (md_pcrel_from_section): New function.
4629 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4631 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4633 * config/tc-mips.c (load_register): Add cast to offsetT when using
4636 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4638 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4639 (elf_frob_file_after_relocs): ... here. New function.
4640 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4641 * write.c (write_object_file): Call *frob_after_relocs after the
4642 call to write_relocs.
4644 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4646 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4647 symbol, as this messes up linking. Instead, expand the recursive call
4648 inline and change up the appropriate bits to get the 0x8000 offset
4649 in the reloc addend.
4651 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4653 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4654 two symbols in the same segment to be adjusted.
4656 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4657 * configure: Rebuild.
4659 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4661 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4663 (ppc_elf_validate_fix): Ditto.
4664 (md_assemble): Ditto.
4666 (ppc_pe_section): Ditto.
4667 (ppc_frob_symbol): Ditto.
4669 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4671 * config/mn10300.c (md_assemble): Pass an extra shift count
4672 to mn10300_insert_operand based on the opcode format.
4673 (mn10300_insert_operand): Accept and use extra shift count
4676 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4677 formats rather than hard-coded constants.
4679 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4680 are 7 bytes long. Write out instructions in big-endian format.
4682 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4684 * config/tc-mn10300.c (md_assemble): Tweak further so
4685 that all instructions are parsed correctly.
4687 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4689 * as.h: Include libiberty.h.
4690 (xmalloc, xrealloc): Don't declare.
4691 * as.c: Don't include libiberty.h.
4692 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4693 * config/tc-mips.c: Likewise.
4694 * messages.c: Likewise.
4695 (xstrerror): Don't declare.
4696 * xmalloc.c: Remove.
4698 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4700 * config/tc-mn10300.h (pre_defined_registers) Remove.
4701 (system_registers, cc_names): Likewise.
4702 (address_registers, data_registers, other_registers): New register
4704 (register_name, system_register_name, cc_name): Remove.
4705 (mn10300_reloc_prefix): Likewise.
4706 (data_register_name): New function.
4707 (address_register_name, other_register_name): Likewise.
4708 (md_assemble): Rough cut at parsing operands. Remove lots of
4710 (md_apply_fix3): Disable for now.
4712 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4714 * config/tc-m68k.c (select_control_regs): New function, extracted
4715 out of m68k_init_after_args.
4716 (m68k_init_after_args): Use it.
4717 (mri_chip): Use it here as well to update set of allowed control
4720 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4722 * config/obj-elf.c (elf_begin): New function.
4723 (obj_elf_section): Add the section symbol to the symbol table.
4724 * config/obj-elf.h (obj_begin): Define.
4725 (elf_begin): Declare.
4726 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4729 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4731 * config/obj-coff.c (fixup_segment): Subtract the section address
4732 from a PC relative reloc if TC_M68K.
4734 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4736 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4737 .uaxword available even if not OBJ_ELF.
4738 (md_atof): Remove unused local variable wordP.
4740 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4742 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4743 for Matsushita MN10x00 support.
4744 * configure.in: Recognize mn10x00-*-*
4745 * configure: Rebuilt.
4747 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4749 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4750 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4751 (load_expression): track clobbering of base reg before jmp/jsr.
4752 (s_alpha_file): pass case_hack flags and source filename via
4753 symbol table to bfd.
4754 * tc-alpha.h (TC_CONS_FIX_NEW): define
4756 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4758 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4759 * configure: Rebuild.
4761 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4763 * read.c (s_macro): Warn if a macro has the same name as a
4765 (s_space): In m68k MRI mode, align to a word boundary.
4766 * macro.c (define_macro): Add namep parameter. Change all
4768 * macro.h (define_macro): Update declaration.
4770 * as.c (show_usage): Print bug report address.
4771 (parse_args): Change version printing to match current GNU
4773 * gasp.c (show_usage): Print bug report address.
4774 (main): Change version printing to match current GNU standards.
4776 * config/tc-m68k.c (init_table): Correct access control unit
4777 register numbers. From Ken Rose <rose@netcom.com>.
4779 * config/tc-alpha.c: Add some static function prototypes.
4780 (alpha_macros): Move to top of file. Make static.
4781 (alpha_num_macros): Move to top of file.
4783 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4785 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4788 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4790 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4791 and just call sprintf_vma.
4793 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4795 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4797 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4799 * read.c (float_cons): Call md_flush_pending_output if it is
4802 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4804 * config/tc-d10v.c (md_operand): Created. Allows operands to
4806 * config/tc-d10v.h (md_operand): Undefined.
4808 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4810 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4811 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4813 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4815 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4816 reloc for the i960 for a reloc in the same section. This undoes
4817 one of the two changes made Aug 19.
4819 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4821 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4822 symbols to the position of the debugging information.
4824 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4826 * expr.c (expr): Always use unsigned right shifts for >>.
4828 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4830 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4831 slots when processing BL fixups.
4833 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4834 on the first half of the instruction.
4836 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4838 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4839 stabs expression, rather than giving an error.
4841 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4844 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4846 * config/tc-mips.c (append_insn): Fill in the value for a constant
4847 jump, rather than creating a reloc.
4849 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4851 * config/tc-mips.c (append_insn): Don't swap an instruction which
4852 sets a condition code with an instruction which uses a condition
4854 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4857 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4858 (mips_ip): Give a better error message if the ISA level is wrong.
4859 (md_parse_option): Recognize -mcpu=[v][r]5000.
4861 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4863 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4865 (load_register): Ensure hi32 bits are not lost during lo32bit
4866 processing. Fix shift offset that was overflowing into the next
4867 instruction field. Add code to generate shorter sequences for
4868 constants with a single contiguous seqeuence of ones.
4870 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4872 * config/tc-d10v.c (d10v_dot_word): New function to support
4873 "@word" with the word pseudo-op.
4874 (md_apply_fix3): Cleanup and changes to support correct sizes
4875 for 16 and 18-bit relocs.
4877 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4879 * configure.in (sparc-*-aout): Set `em'.
4880 * configure: Regenerated.
4881 * config/te-sparcaout.h: New file.
4882 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4883 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4884 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4885 (SPECIAL_CASE_{SETSW,SETX}): Define.
4886 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4887 (md_begin): Delete setting of `target_big_endian'.
4888 (output_insn): New function.
4889 (md_assemble): Rewrite. Add `setx' support.
4890 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4892 (md_atof): Add little endian support.
4893 (md_number_to_chars): Likewise.
4894 (md_apply_fix): Likewise.
4895 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4896 (md_parse_option): Likewise.
4897 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4899 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4901 * ecoff.c (ecoff_new_file): New function.
4902 * ecoff.h (ecoff_new_file): Declare.
4903 * config/obj-ecoff.h (obj_app_file): Define.
4905 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4907 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4908 symbol by 32k so that our 16-bit signed offset can address the
4909 entire chunk. Reported by <matt@lkg.dec.com>.
4911 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4913 * config/tc-mips.c (load_register): Remove unused variable tmp.
4915 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4917 * config/tc-mips.c (load_register): Remove unnecessary code that
4918 was causing the high 32bits of 64bit constants to be lost.
4920 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4922 * config/tc-d10v.c: Added changes to support function
4923 pointers and "@word" syntax.
4925 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4927 * config/tc-v850.c: Remove commented out and #if 0'd code.
4928 (v850_reloc_prefix): Provide prototype.
4929 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4931 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4932 (md_assemble): Add default to case statement.
4934 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4936 * config/tc-v850.c (md_assemble): Compute size of the instrction
4939 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4942 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4944 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4945 routines to fetch/store the updated instruction from/to memory.
4946 (v850_insert_operand): If the operand has a specialized insert
4949 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4951 * config/tc-v850.c (reg_name_search): Align calling convention to
4952 be like identical function found in tc-ppc.c.
4953 (get_reloc): Removed.
4954 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4955 (md_assemble): emit fixups.
4956 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4958 (md_apply_fix3): handle fixups/relocs.
4959 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4961 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4964 * configure.in (sh-*-elf*): New target.
4965 * config/tc-sh.h (TARGET_ARCH): Define.
4966 (WORKING_DOT_WORD): Define.
4967 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4968 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4969 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4970 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4971 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4972 (SUB_SEGMENT_ALIGN): Likewise.
4973 (RELOC_32): Don't define.
4974 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4975 (target_big_endian): Declare if OBJ_ELF.
4976 (TARGET_FORMAT): Define if OBJ_ELF.
4977 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4979 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4980 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4981 (struct sh_count_relocs): Define.
4982 (sh_count_relocs): New static function, broken out of
4983 sh_frob_file. Add BFD_ASSEMBLER code.
4984 (sh_frob_section): Likewise.
4985 (sh_frob_file): Call sh_frob_section.
4986 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4987 call section_symbol rather than seg_info (seg)->dot.
4988 (md_section_align): Add OBJ_ELF version.
4989 (SWITCH_TABLE_CONS): Define.
4990 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4991 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4992 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4994 (struct reloc_map): Define if not BFD_ASSEMBLER.
4995 (coff_reloc_map): Likewise.
4996 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4997 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4998 * write.c (write_relocs): Ifdef out fx_where test which triggers
4999 inappropriately for SH ELF.
5000 (write_object_file): Call tc_frob_file_before_adjust and
5001 obj_frob_file_before_adjust if they are defined.
5003 * write.c (write_object_file): Use BFD_RELOC_16, not
5004 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5006 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5009 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5011 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5012 branch sizes in across sections.
5014 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5016 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5019 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5021 * config/tc-v850.c (md_begin): Deal with end of opcode
5024 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5026 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5027 the wrong opcode for cases like st2w where there are many forms
5028 of the same instruction.
5030 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5032 * expr.c (operand): If md_parse_name is defined, call it before
5033 calling symbol_find_or_make.
5034 * config/tc-ppc.h (md_parse_name): Define.
5035 (ppc_parse_name): Declare.
5036 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5038 (register_name): Update call to reg_name_search.
5039 (cr_operand): New static variable.
5040 (cr_names): New static const array.
5041 (ppc_parse_name): New function.
5042 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5043 cr_operand before calling expression.
5045 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5047 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5048 hppa_gen_reloc_type call.
5050 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5052 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5053 on addresses. Improved error messages.
5054 * doc/c-d10v.texi: Added docs for register pairs.
5056 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5058 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5061 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5063 * ecoff.c (init_file): Initialize fMerge to 1.
5064 (add_file): Restore old file merging code, but only merge files if
5066 (ecoff_directive_loc): Clear fMerge field of current file.
5067 (ecoff_generate_asm_lineno): Likewise.
5069 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5071 * doc/c-d10v.texi: Fix typo.
5073 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5075 * config/tc-v850.c (md_assemble): Correct bit masking for
5076 hi and lo expressions.
5078 * config/tc-v850.c (md_assemble): Rough cut at demanding
5079 "ep" or "r30" in sst and sld instructions.
5080 (md_apply_fix3): Don't abort. Just warn that we don't
5083 * config/tc-v850.c (CC_NAME_CNT): Define.
5084 (cc_name): New function.
5085 (md_assemble): Handle V850_OPERAND_CC correctly.
5087 * config/tc-v850.c (md_assemble): Don't forget to initialize
5090 * config/tc-v850.c (reg_name_search): Generalize to search
5091 any given register table.
5092 (register_name): Pass appropriate table and size to reg_name_search.
5093 (system_register_name): New function.
5094 (SYSREG_NAME_CNT): Define.
5095 (md_assemble): Handle operands which are system registers.
5097 * config/tc-v850.c (md_assemble): If we find a register, but the
5098 opcode doesn't want a register, then we don't have a match.
5099 (md_assemble): Get size of the instruction from the opcode table.
5101 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5103 * configure.in: Set and substitute HLDENV.
5104 * configure: Rebuild.
5105 * Makefile.in (HLDENV): New variable.
5106 (as.new): Use $(HLDENV).
5108 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5109 if an array dimension is not known.
5111 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5113 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5114 * doc/c-d10v.texi: Cleanup.
5116 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5118 * config/tc-v850.c: New file.
5119 * config/tc-v850.h: New file.
5120 * configure (v850-*-elf): New target.
5121 * configure.in (v850-*-elf): New target.
5123 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5125 * doc/c-d10v.texi: New file.
5126 * doc/all.texi: Added D10V stuff.
5127 * doc/as.texinfo: Added D10V stuff.
5129 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5131 * config/tc-d10v.c: All references to defined symbols should
5132 now use the optimal instruction. .float and .double now work.
5134 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5136 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5137 section address for the i960 as is done for the i386.
5139 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5141 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5142 case, forward-include bfd/elf-bfd.h.
5144 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5146 * config/tc-d10v.c: Add additional information to the opcode
5147 table to help determinine which instructions can be done
5150 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5152 * config/tc-arm.c: Major changes to add Thumb support, with lots
5153 of change input from <rearnsha@armltd.co.uk>.
5154 Reverted to INSN_SIZE macro, rather than insn_size variable.
5155 (insns): Added ARM "bx" instruction support.
5156 (tinsns): Added Thumb instruction definition structure.
5157 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5158 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5159 (opcode_select,s_arm,s_thumb,s_code): Added.
5160 (decode_shift): Allow upper-case RRX.
5161 (do_ldst): Simpler halfword support.
5162 (do_ldmstm): Improved.
5163 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5164 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5165 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5166 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5167 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5169 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5170 (md_parse_option): Add support for -mthumb.
5171 (md_show_usage): Updated to reflect new command line option.
5172 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5173 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5174 fragment information to be held.
5176 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5178 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5179 non-null, but is a constant.
5180 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5181 so that error reporting will work correctly.
5183 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5185 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5186 against weak symbols.
5188 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5190 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5191 (ppc_force_relocation): Declare if OBJ_XCOFF.
5192 * config/tc-ppc.c (ppc_force_relocation): New function if
5195 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5197 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5199 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5201 * config/tc-d10v.c: Fix problem with relocs.
5203 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5205 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5206 with nops if not in data_section or bss_section.
5208 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5210 Add support for openVMS/Alpha.
5211 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5212 * config/obj-evax.c: New file.
5213 * config/obj-evax.h: New file.
5214 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5216 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5217 defined. Add case for bfd_target_evax_flavour.
5218 * config/vms-a-conf.h: New file.
5219 * conf-a-gas.com: New file.
5220 * configure.in: Add target alpha-*-*vms*.
5221 * configure: Rebuild.
5222 * makefile.vms: New file.
5223 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5224 Don't call ffs on openVMS/Alpha.
5226 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5228 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5229 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5231 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5232 (NEED_DECLARATION_SBRK): New macro.
5233 * configure, conf.in: Rebuild.
5234 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5235 (strstr): Declare if NEED_DECLARATION_STRSTR.
5236 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5238 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5240 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5241 by a constant before entering the main switch. Reject attempts to
5242 apply an arithmetic function to non-absolute symbols, except for
5243 the special case of subtraction of two symbols in the same
5246 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5247 not to more than a 16 byte boundary.
5249 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5250 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5251 (tc_gen_reloc): If out of memory call as_fatal rather than
5252 assert. If no howto found, call as_bad_where rather than
5253 as_fatal. Change the error message slightly. Set howto to a
5254 non-NULL value in order to keep going.
5256 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5258 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5260 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5262 * config/tc-h8300.c (get_specific): New operand "size" derived
5263 from ".b", ".w" and ".l" extensions. All callers changed. If
5264 the base instruction has no operands, then use the size to
5265 determine which specific instruction to use.
5267 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5269 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5271 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5273 * config/tc-mips.c (md_section_align): Don't change addr if
5276 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5278 * config/tc-hppa.c: Revert yesterday's changes.
5280 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5282 * config/tc-d10v.c: Disable range checking on 16-bit values.
5284 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5286 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5287 not just the ones that don't match.
5289 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5291 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5293 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5295 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5296 pre-cursor to adding Thumb support. Also added cpu_variant flag
5297 information to each of the asm_flg structures.
5298 (md_parse_option): Updated ARM7 parsing to allow 't' for
5299 thumb/halfword support, aswell as 'm' for long multiply.
5300 (md_show_usage): Updated help message.
5301 (md_assemble): Check that instruction flags are applicated to the
5302 current cpu variant.
5303 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5304 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5305 signextension instructions.
5306 (do_ldst): Generate halfword and signextension variants if
5307 mnemonic flags match.
5308 (ldst_extend): Do not allow shifts in the offset field of halfword
5309 or signextension instructions.
5310 (validate_offset_imm): Provide check on halfword and signextension
5312 (add_to_lit_pool): Merge identical literal pool values.
5314 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5316 * config/tc-hppa.c (selector_table): Add 'E' selector.
5317 (cons_fix_new_hppa): Don't coke on e_esel.
5318 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5319 to help generate exception handling tables.
5320 (md_apply_fix): Don't try to apply fixups with an e_esel
5322 (hppa_fix_adjustable): Fixups with e_esel selectors
5325 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5327 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5330 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5332 * config/tc-d10v.c: Added lots of error checking. Added hacks
5333 to support accumulator shifts.
5335 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5337 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5338 (S_CLEAR_EXTERNAL): Likewise.
5339 (S_SET_WEAK): Remove error; just let .weak override.
5341 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5343 * config/tc-d10v.c (md_assemble): Now handles multiline
5346 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5348 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5349 Added kludge for divs instruction. Fixed minor problem with
5350 multiple text sections.
5351 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5353 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5355 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5356 addresses to be right-shifted by 2.
5358 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5360 * config/tc-d10v.c: Many changes to get relocs working.
5361 (register_name): No longer creates a symbol for register names.
5362 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5363 (d10v_insert_operand): Now works correctly for either container.
5364 * config/tc-d10v.h (d10v_cleanup): Declare.
5366 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5368 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5369 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5371 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5373 * tc-alpha.c: Patches to track current minimum alignment to reduce
5374 the number of fragments created with frag_align.
5375 (alpha_current_align): New static variable.
5376 (s_alpha_text): Reset alignment to 0.
5377 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5378 (s_alpha_stringer, s_alpha_space): New functions.
5379 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5380 (alpha_cons_align): New function to replace both of them.
5381 (emit_insn): Only align if alpha_current_align is less than 2;
5382 reset alpha_current_align to 2.
5383 (s_alpha_gprel32): Likewise.
5384 (s_alpha_section): New function. Basically duplicate the other
5385 alpha section change hooks. Only define for ELF.
5386 (s_alpha_float_cons): Simplify alignment handling.
5387 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5388 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5389 Don't define the s_alpha_cons pseudo-ops. Do define
5390 s_alpha_stringer and s_alpha_space pseudo-ops.
5391 (alpha_align): Skip if less than current default alignment. Set
5393 * tc-alpha.h (md_flush_pending_output): Remove.
5394 (md_cons_align): Add.
5396 * tc-alpha.c: Add oodles of function description comments.
5397 (md_bignum_to_chars): Remove; there are no callers.
5398 (md_show_usage): Mention some more variants.
5400 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5402 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5403 * configure.in (sparc-*-sysv4*): New target.
5404 * configure: Rebuild.
5406 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5407 uaxword to use s_uacons.
5408 (sparc_no_align_cons): New static variable.
5409 (s_uacons): New static function.
5410 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5413 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5415 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5416 5 with regard to shared libraries.
5417 * configure: Rebuild.
5419 * config/tc-m68k.c (m68k_ip): Use the correct length when
5420 allocating space for the unsupported architecture error message.
5422 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5424 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5426 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5428 * config/tc-d10v.c: New file.
5429 * config/tc-d10v.h: New file.
5430 * configure (d10v-*-elf): New target.
5431 * configure.in (d10v-*-elf): New target.
5433 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5435 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5437 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5439 * config/tc-alpha.c (alpha_align): Change fill parameter
5440 to a pointer. Take NULL as 0 or nop depending on section. Change
5442 (s_alpha_align): Rename local variables.
5444 * doc/as.texinfo (.align): Document action of omitted
5447 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5449 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5450 when an unsupported PC relative reloc is seen, rather than calling
5453 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5454 Instead, check state when '#' comment is seen.
5456 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5458 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5460 (tc_gen_reloc): If fixup was changed to be PC relative, change
5461 reloc type accordingly. Use name of reloc in error message.
5463 * as.h: Don't define const or volatile.
5464 * flonum.h: Don't define const.
5466 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5467 if fx_pcrel is set. Correct setting the addend case in the
5468 OBJ_ELF case (from Andreas Schwab
5469 <schwab@issan.informatik.uni-dortmund.de>).
5470 (md_show_usage): Correct -mfc5200 to -m5200.
5472 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5474 * doc/c-m68k.texi: Document -m5200 flag.
5475 * doc/as.texinfo: Likewise.
5477 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5480 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5482 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5483 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5485 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5487 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5489 * Released binutils 2.7.
5491 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5493 * config/tc-mips.c (mips_ip): Only perform range check when
5494 dealing with O_constant expressions.
5496 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5498 * m68k-parse.h (m68k_register): Add new coldfile control
5501 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5502 array of control registers for the coldfire.
5503 (cpu_of_arch): Added mcf5200.
5504 (archs): Added mcf5200.
5505 (init_table): Add new control registers.
5506 (m68k_ip): Added support for new control registers.
5507 (m68k_init_after_args): Likewise.
5509 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5511 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5513 * read.h (is_it_end_of_statement): Declare.
5514 * read.c (is_it_end_of_statement): Remove declaration.
5516 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5518 (md_assemble): Fix handling of @l with an unsigned constant. Add
5519 default case to reloc switch.
5521 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5523 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5524 * ecoff.c (last_lineno): New static variable.
5525 (add_procedure): Set last_lineno.
5526 (ecoff_directive_loc): Likewise.
5527 (ecoff_generate_asm_lineno): Likewise.
5528 (ecoff_fix_loc): New function.
5529 * ecoff.h (ecoff_fix_loc): Declare.
5530 * config/tc-mips.c (append_insn): When inserting nops, and using
5531 ECOFF debugging, call ecoff_fix_loc.
5533 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5535 * config/tc-h8300.c (build_bytes): If an operand type is
5536 marked as SRC_IN_DST retrieve it from the "destination" op.
5538 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5540 * configure.in (arm-*-riscix*): Set emulation to riscix.
5541 * configure: Rebuild.
5542 * config/te-riscix.h: New file to define TE_RISCIX.
5544 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5546 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5548 * Makefile.in (config.status): Just run config.status as other
5551 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5553 * mpw-config.in (TARGET_OS): Add definition to conf.
5555 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5557 * config/tc-mips.c (append_insn): Parenthesize
5558 cop_interlocks expressions.
5560 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5562 * listing.c (listing_print): Close the listing file if it is not
5563 stdout. Close the other files opened for the listing.
5565 * config/tc-sparc.h (md_cons_align): Define.
5566 (sparc_cons_align): Declare.
5567 (HANDLE_ALIGN): Define.
5568 (sparc_handle_align): Declare.
5569 * config/tc-sparc.c (sparc_cons_align): New function.
5570 (sparc_handle_align): New function.
5571 * read.c (cons_worker): Call md_cons_align if it is defined.
5573 * as.h (struct frag): Add fr_file and fr_line fields.
5574 * frags.c (frag_new): Set fr_file and fr_line.
5575 (frag_var): Likewise.
5576 (frag_variant): Likewise.
5578 * as.h (struct frag): Remove unused align_mask and align_offset
5581 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5582 From <uddeborg@carmen.se>.
5584 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5586 * configure.in (mips-*-osf*): New target.
5587 * configure: Rebuild.
5589 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5591 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5593 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5594 between co-processor comparisons and branches for the VR4300.
5596 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5598 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5599 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5601 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5602 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5603 includedir): Use autoconf set values.
5606 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5608 * listing.c (listing_eject): Don't do anything if listing is 0.
5609 (listing_list): Likewise.
5610 (listing_source_line): Likewise.
5611 (listing_title): Don't save title if listing is 0.
5612 (listing_source_file): Check listing rather than listing_tail.
5614 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5615 using shared libraries.
5616 * configure: Rebuild.
5618 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5620 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5621 absolute expression if a relocation type was specified.
5623 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5625 * configure.in: Add support for *-*-rtems* configurations.
5626 * configure: Rebuild.
5628 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5630 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5631 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5632 opcodes library for alpha.
5633 * configure: Rebuild with autoconf 2.10.
5634 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5635 use new opcode table.
5636 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5637 (LOCAL_LABEL): Define differently if OBJ_ELF.
5638 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5639 * config/alpha-opcode.h: Remove.
5640 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5641 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5642 include/opcode/alpha.h rather than config/alpha-opcode.h.
5644 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5646 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5647 relocation symbol was not resolved.
5648 * config/obj-coff.c (do_relocs_for): Likewise.
5650 * write.c (adjust_reloc_syms): Refetch the symbol section after
5651 calling S_GET_VALUE, since it may have changed.
5653 * expr.c (struct expr_symbol_line): Define.
5654 (expr_symbol_lines): New static variable.
5655 (make_expr_symbol): Add entry to expr_symbol_lines.
5656 (expr_symbol_where): New function.
5657 * expr.h: Use extern on function declarations.
5658 (expr_symbol_where): Declare.
5659 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5660 rather than printing the meaningless name of an expression
5663 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5665 * config/tc-i386.c (md_number_to_chars): Deleted.
5666 * config/tc-i386.h (md_number_to_chars): New macro.
5668 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5670 (load_symbol_address, load_expression): Use build_mem.
5671 (build_operate): New function.
5672 (emit_addq_r): Use it.
5674 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5676 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5678 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5680 * config/tc-vax.h (NOP_OPCODE): Define.
5682 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5684 * config/obj-vms.h (S_IS_COMMON): Define.
5685 (S_IS_LOCAL): Check for \002 as well as \001.
5686 (LONGWORD_ALIGNMENT): New macro.
5687 (SUB_SEGMENT_ALIGN): Use it.
5689 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5691 * config/vms-conf.h: Reconcile with conf.in.
5693 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5695 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5698 * doc/as.texinfo: Document that any number of hex digits can
5701 * as.c (struct defsym_list): Define.
5702 (defsyms): New static variable.
5703 (parse_args): Just put --defsym arguments on defsyms list, rather
5705 (main): Define defsyms after output file is created.
5707 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5708 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5710 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5711 insn_error rather than calling check_absolute_expr.
5713 * as.c (emulation_name): Remove unused static variable.
5714 (default_emul_bfd_name): Add return NULL to avoid warning.
5715 * ecoff.c (ecoff_stab): Remove unused variables name and
5717 * frags.c (frag_new): Remove unused variable tmp.
5718 * hash.c (hash_grow): Parenthesize + within <<.
5719 (hash_print_statistics): Use %lu, not %d, to print unsigned
5721 * messages.c: Include "libiberty.h".
5722 (fprint_value): Add cast to avoid printf warning.
5723 (sprint_value): Likewise.
5724 * read.c: Include "ecoff.h".
5725 (emit_expr): Add casts to avoid printf warnings.
5726 * read.h: Use extern for function declarations.
5727 (pop_insert): Declare.
5728 * stabs.c: Include "ecoff.h".
5729 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5730 former_last_fragP, and new_fragP.
5731 * subsegs.h (subsegs_print_statistics): Declare.
5732 * symbols.c (debug_verify_symchain): Change macro to discard
5734 * write.c (dump_section_relocs): Likewise.
5735 * write.h: Use extern for function declarations.
5736 (write_print_statistics): Declare.
5737 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5739 * config/e-mipself.c (mipself_bfd_name): Likewise.
5740 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5742 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5743 emit relocations against external symbols.
5745 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5746 message if bfd_reloc_type_lookup fails, rather than calling
5749 * config/tc-alpha.c (alpha_force_relocation): Add
5750 BFD_RELOC_12_PCREL to switch.
5752 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5754 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5755 TE_PE (Lfoo, not .Lfoo).
5757 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5759 * read.c (s_fill): Don't warn about a zero repeat count.
5761 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5762 coprocessor register.
5764 * config/tc-i386.c (md_assemble): When checking the size of a
5765 register to set the size of an instruction, do a bitwise and with
5766 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5769 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5771 * config/tc-h8300.c (parse_reg): Tweak error messages.
5772 (build_bytes): Likewise.
5773 (skip_colonthing): Handle :32 suffix.
5774 (get_specific): Promote L_24 to L_32 if it makes a match.
5775 Don't always promote L_8 to L_16.
5776 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5778 * config/tc-h8300.c (Smode): New variable.
5779 (h8300hmode): Turn off Hmode.
5780 (h8300smode): New function. Turn on Smode and Hmode.
5781 (md_pseudo_table): New ".h8300s" pseudo-op.
5782 (parse_reg): Handle "exr" register.
5783 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5784 Handle "mach" and "machl" operands for ldmac.
5785 (get_specific): Handle "stm.l" and "ldm.l".
5786 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5787 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5790 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5792 * doc/as.texinfo: Reorder chapter of machine dependent options so
5793 that it is sorted by chip name.
5795 * doc/as.texinfo: Use consistant spelling of Vax.
5796 * doc/c-vax.texi: Likewise.
5798 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5800 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5802 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5803 (md_apply_fix): Likewise.
5804 (pa_try): New function.
5805 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5807 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5809 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5810 (pa_level): New function.
5812 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5814 * listing.c (listing_newline): Don't do anything if listing is 0.
5816 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5818 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5819 symbol_create, not symbol_new.
5821 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5823 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5824 absolute symbol unless TC_FORCE_RELOCATION returns true.
5826 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5828 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5829 the symbol to a pointer. Don't set previous_file_symbol.
5830 Simplify symbol list rearrangement.
5831 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5832 (coff_adjust_symtab): Don't check previous_file_symbol.
5834 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5836 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5838 (md_pseudo_table): Add ppc_elf_lcomm.
5840 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5842 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5843 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5844 (md_begin): Add digits to alt_notend_table.
5845 (md_parse_option): Make s a const pointer.
5847 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5848 (s_empty): New static function.
5850 * config/obj-coff.c (struct filename_list): Only define if not
5852 (filename_list_head, filename_list_tail): Likewise.
5853 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5854 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5855 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5856 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5857 remove the new symbol from the list.
5858 (obj_coff_endef, both versions): Call tag_insert even if there is
5859 an old symbol with the same name, if the old symbol does not
5861 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5862 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5863 symbol that will be moved to the end of the symbol list.
5864 (coff_adjust_section_syms): Always call section_symbol for .text,
5866 (coff_frob_section): Likewise. Also, remove unused variable
5869 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5870 manipulating frags directly.
5871 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5874 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5875 whether the next character is '*' before checking whether we are
5876 at the start of a line. Permit LINE_COMMENT_START to start a
5877 comment in state 1 (seen some whitespace) as well, to match the
5880 * gasp.c (do_align): Permit a fill value for .align.
5882 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5884 * read.c (next_char_of_string): Warn if a newline is seen in the
5885 middle of a string. Call bump_line_counters when appropriate.
5887 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5889 * symbols.c (colon): Use LOCAL_LABEL.
5891 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5893 * Makefile.in (install): Don't check to see if tooldir exists.
5894 Make $(tooldir) and $(tooldir)/bin.
5896 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5898 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5901 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5903 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5904 insn_error. Don't put the string "ERROR" in insn_error. Set
5905 insn_error rather than calling as_warn for an unsupported opcode.
5907 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5909 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5910 before permitting -64.
5911 * output-file.c (output_file_create): Remove duplicate
5914 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5916 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5917 section rather than a .reginfo section.
5918 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5921 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5922 bit value with the high bit set.
5924 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5926 * read.c (s_lcomm): Set section flags for .sbss section.
5928 * config/tc-mips.c (mips_64): New static variable.
5929 (mips_target_format): If mips_64, return elf64 targets rather than
5931 (md_longopts): Add "32" and "64".
5932 (md_parse_option): Handle -32 and -64.
5933 (md_show_usage): Mention -32 and -64.
5934 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5937 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5939 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5940 for Solaris compatibility.
5942 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5943 .stabd with 4 arguments into a .stabn.
5945 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5947 * config/tc-mips.c (macro): When passing X_add_number to
5948 macro_build, cast it to int first.
5950 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5952 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5953 created by emit_expr.
5955 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5956 as_perror rather than assert.
5958 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5960 * config/tc-mips.c (mips_ip): Mark sections created to hold
5961 floating point information as read only.
5963 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5965 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5967 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5969 * read.c (potable): Add .skip as a synonym for .space.
5971 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5972 4 arguments, providing the 4th argument is 0, to allow
5973 compatibility with the Solaris assembler.
5975 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5977 * config/tc-sh.h (struct sh_segment_info_type): Define.
5978 (TC_SEGMENT_INFO_TYPE): Define.
5979 (sh_frob_label): Declare.
5980 (tc_frob_label): Define.
5981 (sh_flush_pending_output): Declare.
5982 (md_flush_pending_output): Define.
5983 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5984 reloc before the instruction if necessary.
5985 (sh_frob_label): New function.
5986 (sh_flush_pending_output): New function.
5987 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5988 when looking for the reloc for the target of .uses.
5989 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5990 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5992 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5993 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5994 the absolute symbol.
5996 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5997 TC_SEGMENT_INFO_TYPE is defined.
5999 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6001 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6002 matches the register size.
6004 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6006 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6008 (do_relocs_for): Likewise.
6009 (fixup_segment): Don't just quit if linkrelax is set. Try to
6010 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6013 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6015 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6016 relative relocations with -mrelocatable. Also allow unfixed
6017 relocs in .ex_shared.
6019 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6021 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6022 non-zero before assuming this is a long file name.
6023 (w_strings): Likewise.
6024 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6026 * config/obj-coff.c (w_strings): Move declaration of i inside
6027 #ifdef block which uses it.
6029 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6031 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6032 "relaxmode". Output relocs which identify various relaxing
6033 possibilities for mov.[bwl] instructions.
6034 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6036 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6038 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6039 (MD_APPLY_FIX3): Define.
6040 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6042 (md_apply_fix3): Renamed from md_apply_fix.
6043 If pcrel reloc and symbol is in different section, undo effects
6046 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6048 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6049 any reloc with an LR% or RR% field selector for SOM.
6051 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6053 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6056 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6058 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6060 (yank_symbols): Likewise.
6062 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6064 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6065 BFD_ASSEMBLER, add name field.
6066 * config/obj-coff.c: Include "libiberty.h".
6067 (coff_header_append): Handle long section names.
6068 (crawl_symbols): Just use the name field for the symbol name,
6069 without worrying about null byte termination.
6070 (w_strings): Handle long section names.
6071 (write_object_file): Likewise. Also, use the name field, rather
6073 (obj_coff_add_segment): Permit long section names.
6074 (obj_coff_init_stab_section): Use the name field, rather than
6076 (adjust_stab_section): Likewise.
6077 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6079 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6080 (mem_fmt): Likewise.
6081 (md_apply_fix): Don't check fx_im_disp field.
6083 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6085 * configure.in: Add * after sparc*-*-vxworks.
6086 * configure: Rebuild.
6088 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6089 define it to comment_chars. Use tc_comment_chars rather than
6091 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6092 * config/tc-m68k.h (tc_comment_chars): Define.
6093 (m68k_comment_chars): Declare.
6094 * config/tc-m68k.c (m68k_comment_chars): Rename from
6095 comment_chars. Change into a pointer rather than an array.
6096 (md_longopts): Add "bitwise-or".
6097 (md_parse_option): Handle OPTION_BITWISE_OR.
6098 (md_show_usage): Mention --bitwise-or.
6099 * doc/c-m68k.texi: Document --bitwise-or.
6101 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6103 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6106 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6107 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6108 correct handling of input line pointer, and call
6109 demand_empty_rest_of_line.
6111 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6113 * config/tc-sparc.c (in_bitfield_range): New static function.
6114 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6115 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6116 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6117 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6118 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6120 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6122 * config/obj-coff.c: BFD_ASSEMBLER:
6123 (coff_last_bf): New static variable.
6124 (coff_frob_symbol): Set endndx of a .bf symbol.
6126 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6127 (last_bfP): New static variable.
6128 (yank_symbols): Set endndx of a .bf symbol.
6130 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6132 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6133 and -s options. Add -be for good measure.
6135 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6137 * read.c (s_space): Support non-constant fill value. Handle fill
6138 value correctly for a size other than 1.
6140 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6142 * config/tc-arm.c (my_get_float_expression): Update call to
6143 gen_to_words, X_PRECISION changed from 6 to 5.
6145 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6147 * config/tc-ppc.c (register_name,reg_name_search): Move register
6148 name lookup from PE specific code to all targets. Add support for
6149 -mregnames/-mno-regnames to control whether register names are
6151 (md_assemble): Call register_name for all platforms.
6152 (md_parse_option): Add support for -mregnames/-mno-regnames.
6154 * configure.in (powerpcle*-*-solaris): Add support.
6155 (powerpc*-*-linux): Ditto.
6156 * configure: Regenerate.
6158 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6160 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6162 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6163 be associated with a single %lo reloc.
6165 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6166 before comparing against MAX_GPREL_OFFSET, so that negative
6167 numbers are handled correctly.
6170 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6172 * config/tc-sparc.c (last_insn): New static variable.
6173 (md_assemble): Warn about putting floating point branches in a
6174 delay slot. If architecture is less than v9, insert NOP
6175 instructions between floating point instructions and floating
6176 point branches. (The SunOS assembler does both these operations.)
6177 Save the last instruction opcode.
6178 (sparc_ip): Add pinsn parameter. Change caller.
6180 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6181 for byte jump to next instruction to skip empty frags.
6183 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6185 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6186 for addq with a 16 bit signed value, just emit a lda instruction
6189 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6191 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6194 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6196 * configure.in: Permit --enable-shared to specify a list of
6198 * configure: Rebuild.
6200 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6202 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6203 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6205 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6207 * config/atof-ieee.c: Fix handling of denormalized extended
6208 precision numbers and overflow/underflow detection.
6209 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6210 not include the 16 bit gap in the m68k extended precision format.
6212 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6214 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6216 * configure: Rebuild.
6218 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6220 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6221 be accessed using the $gp register.
6222 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6224 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6226 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6227 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6229 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6231 * read.c (get_line_sb): Bump line counters based on
6232 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6233 call LISTING_NEWLINE.
6234 (s_macro): Don't call demand_empty_rest_of_line.
6235 * app.c (do_scrub_chars): When handling C style comments, unget
6238 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6240 * read.h (enum linkonce_type): Define.
6241 (s_linkonce): Declare.
6242 * read.c (potable): Add "linkonce".
6243 (s_linkonce): New function.
6244 * subsegs.h (segment_info_type): Add linkonce field to
6245 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6246 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6247 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6248 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6250 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6251 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6252 entry based on the linkonce field in segment_info.
6253 * doc/as.texinfo: Document .linkonce.
6255 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6257 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6259 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6261 * stabs.c (s_stab_generic): Call the listing functions before
6262 doing the rest of the processing, which may involve freeing the
6263 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6264 SEPARATE_STAB_SECTIONS case.
6266 * config/tc-hppa.c: Remove nested comment.
6267 (tc_gen_reloc): Move label done inside the ifdef in which it is
6269 (md_apply_fix): Pass pointers to correct types to libhppa.h
6270 functions. Always return a value.
6272 * config/tc-mips.h (tc_frob_file): Define.
6273 (mips_frob_file): Declare.
6274 * config/tc-mips.c (struct mips_hi_fixup): Define.
6275 (mips_hi_fixup_list): New static variable.
6276 (imm_unmatched_hi): New static variable.
6277 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6278 offset_reloc. Pass imm_unmatched_hi to append_insn.
6279 (append_insn): Add unmatched_hi parameter. If it is set, add the
6280 new fixup to mips_hi_fixup_list. Change all callers.
6281 (mips_ip): Set imm_unmatched_hi when appropriate.
6282 (mips_frob_file): New function.
6284 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6286 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6287 * configure: Regenerated.
6289 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6291 * as.c (main): Call bfd_set_error_program_name.
6293 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6295 * as.h (strdup): Don't declare.
6296 * stabs.c: Include libiberty.h
6297 (get_stab_string_offset): Use xstrdup rather than strdup.
6298 (s_stab_generic): Likewise.
6299 * as.c (parse_args): Likewise.
6300 * read.c (s_mri_sect): Likewise.
6302 * gasp.c (change_base): Recognize \(...) construct documented to
6303 pass through enclosed characters literally through to the output.
6304 (process_assigns): Likewise. Also, be more careful to avoid
6305 looking past the end of the buffer.
6307 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6309 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6310 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6312 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6314 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6316 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6318 * config/alpha-opcode.h: Added cvtst instruction.
6320 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6322 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6323 string. Extract the addend from the result of expression.
6325 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6327 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6328 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6329 mode, change the state to 3 rather than 1.
6331 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6333 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6334 correspond to 11 March change.
6336 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6338 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6339 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6341 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6343 * configure: Rebuild with autoconf 2.8.
6345 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6347 * config/atof-ieee.c (gen_to_words): Improve handling of
6348 X_PRECISION numbers. Based on patches from Andreas Schwab
6349 <schwab@issan.informatik.uni-dortmund.de>.
6351 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6353 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6355 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6356 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6357 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6358 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6361 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6363 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6365 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6367 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6368 (pa_def_subspaces): Add $MILLICODE$.
6369 (pa_spaces_begin): Set section flags for $MILLICODE$.
6371 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6373 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6374 not SHT_NOBITS. Don't tamper with flags based on type if a
6375 special section was found (revert Feb 29 change).
6377 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6378 if aligning to a longword boundary or greater.
6380 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6382 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6384 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6386 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6387 * configure: Regenerated.
6389 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6391 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6392 R_N1SEL since they're not defined for old versions of hpux.
6394 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6395 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6396 R_N0SEL and R_N1SEL.
6398 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6400 * flonum-konst.c: Add two more constants for 1e+-2048 and
6401 1e+-4096, and correct the other constants.
6403 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6405 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6407 * config/obj-elf.c (obj_elf_section): Allow predefined section
6408 types to set the nobits type. Avoid a shadowed declaration.
6410 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6412 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6413 reduce relocs using e_nlrsel field selectors.
6415 * write.c (fix_new_exp): Don't use #elif. Some compilers
6418 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6420 (pa_chk_field_selector): Handle new field selectors for SOM.
6422 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6424 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6425 * configure: Rebuild.
6426 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6427 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6429 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6432 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6434 * mpw-make.sed: Update to handle shared library support.
6436 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6438 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6439 the insn on mismatch.
6441 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6443 * configure.in: Add support for a29-coff.
6444 * configure: Rebuild.
6446 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6448 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6449 of the section when looking for the R_SH_USES fixup, because the
6450 frag addresses have not yet been adjusted.
6452 * gdbinit.in: Set a breakpoint on as_warn_where.
6454 * config/tc-mips.c (macro): Add missing arguments to macro_build
6455 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6457 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6459 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6460 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6462 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6464 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6466 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6468 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6469 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6470 Recognize [uU] format args as sparclet cpregs.
6472 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6474 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6477 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6479 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6480 well as S_IS_EXTERNAL.
6481 (tc_fix_adjustable): Likewise.
6482 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6483 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6485 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6486 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6488 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6490 * config/tc-sparc.c (max_architecture): Change to sparclite for
6492 (default_compatible): Delete.
6493 (sparc_ffs): New function.
6494 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6495 (sparc_ip): Rewrite architecture match and bump logic.
6497 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6499 * configure.in: Check for 'do not mix' from native linker before
6500 trying to use -rpath.
6501 * configure: Rebuild.
6503 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6505 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6506 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6507 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6508 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6510 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6511 to the symbol lnnoptr field, to get the correct file offset.
6513 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6515 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6516 symbols that are not function, file, or section symbols to be
6519 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6521 * configure: Set and substitute RPATH_ENVVAR.
6522 * configure: Rebuild.
6523 * Makefile.in (RPATH_ENVVAR): New variable.
6524 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6526 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6527 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6528 * configure: Rebuild.
6530 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6532 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6533 appropriate flags in BFD section.
6535 * configure.in (m68k-*-psos*): New target.
6536 * configure: Rebuild.
6537 * config/te-psos.h: New file.
6538 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6541 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6543 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6544 * configure.in: Remove duplicate setting of cpu_type. Check
6545 whether opcodes library is required for on all targets, not just
6547 * configure: Rebuild.
6549 * config/tc-mips.c (mips_big_got): New static variable.
6550 (s_extern): Don't declare.
6551 (reg_needs_delay): New static function.
6552 (macro_build): Permit GOT/CALL_HI/LO relocs.
6553 (macro_build_lui): If place is not NULL, use the number in the
6555 (load_address): Handle mips_big_got case.
6556 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6558 (OPTION_XGOT): Define.
6559 (md_longopts): Add "xgot" if OBJ_ELF.
6560 (md_parse_option): Handle -xgot.
6561 (md_show_usage): Mention -xgot.
6562 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6563 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6565 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6567 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6568 the byte relocation, point it to the low byte of the word.
6570 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6572 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6573 * configure: Rebuild.
6575 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6577 * configure.in: Recognize any sparc* cpu.
6578 * configure: Regenerated.
6580 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6582 * read.c (potable): Add "mri" and ".mri".
6583 (s_mri): New function.
6584 * read.h (s_mri): Declare.
6585 * app.c (scrub_m68k_mri): New static variable.
6586 (mri_pseudo): New static variable.
6587 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6588 flag_m68k_mri. Initialize scrub_m68k_mri.
6589 (mri_state, mri_last_ch): New static variables.
6590 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6592 (app_push): Save new fields.
6593 (app_pop): Restore new fields.
6594 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6595 If TC_M68K, use a trivial state machine to look for occurrences of
6596 the .mri pseudo-op, and change the mode appropriately.
6597 * as.h (do_scrub_begin): Update prototype.
6598 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6600 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6602 (m68k_mri_mode_change): New function.
6603 (md_parse_option): Set reg_prefix_optional_seen.
6604 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6605 (MRI_MODE_CHANGE): Define.
6606 * doc/as.texinfo: Document .mri pseudo-op.
6608 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6611 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6613 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6614 * config/m68k-parse.h (enum pic_relocation): Define.
6615 (struct m68k_exp): Add pic_reloc field.
6616 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6617 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6618 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6620 * config/tc-m68k.c: Delete definition of NO_RELOC.
6621 (struct m68k_it): Add pic_reloc field.
6622 (add_fix): Copy over pic_reloc field.
6623 (md_pseudo_table): Interpret .align parameter as byte count.
6624 (mote_pseudo_table): Likewise.
6625 (tc_m68k_fix_adjustable): New function.
6626 (get_reloc_code): New function.
6627 (md_assemble): Use it as last argument to fix_new_exp.
6628 (md_apply_fix_2): For a relocation against a symbol don't put the
6629 addend into the data.
6630 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6631 (m68k_ip): Don't relax an operand that requires pic relocation.
6632 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6634 * write.c (fixup_segment): Don't add symbol value to addend if
6635 TC_M68K and OBJ_ELF.
6636 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6637 (motorola_operand): Add rule for `(zapc, EXPR)'.
6639 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6641 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6642 *really* is permissible before the comma.
6644 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6646 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6647 inserting nop instructions.
6649 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6651 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6653 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6655 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6656 class setting for a CALLNAME symbol in COFF.
6658 * read.c (potable): Pass negative numbers for new .balign[wl] and
6659 .p2align[wl] pseudo-ops.
6660 (s_align_bytes): Treat a negative argument as specifying the fill
6662 (s_align_ptwo): Likewise.
6664 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6666 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6667 (do_align): Take new len parameter. Change all callers. Pass it
6669 (s_align_bytes): Arg now indicates the length of the fill pattern.
6670 (s_align_ptwo): Likewise.
6671 * config/obj-coff.c (write_object_file): Pass length to
6673 * config/tc-i386.h (md_do_align): Take new len parameter.
6674 * config/tc-m88k.h (md_do_align): Likewise.
6675 * config/tc-m88k.c (m88k_do_align): Likewise.
6676 * config/tc-sh.h (md_do_align): Likewise.
6677 * config/tc-sh.c (sh_do_align): Likewise.
6678 * doc/as.texinfo: Document new pseudo-ops.
6680 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6681 done in cvt_frag_to_fill.
6683 * config/tc-sh.h (sh_do_align): Declare.
6684 (md_do_align): Define.
6685 * config/tc-sh.c (sh_do_align): New function.
6687 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6688 difference if the next address is before the current one.
6690 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6691 (archs): Initialize new field.
6692 (m68k_ip): Don't list alias names when listing CPUs which support
6695 * as.c (main): Call parse_args before read_begin.
6696 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6697 front of generated pseudo-ops.
6698 * read.c (potable): Ignore "name".
6699 (s_app_file): Permit a single quote after the string, since one
6700 may appear in m68k MRI mode.
6702 * configure.in: Check for --enable-shared. If linking against
6703 shared BFD and opcodes, fix library name on SunOS, and try to set
6705 * configure: Rebuild.
6707 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6709 * as.h (flag_m68k_mri): Declare.
6710 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6711 * Many files: For MRI syntax that is specific to the m68k MRI
6712 assembler, check flag_m68k_mri rather than flag_mri or
6713 MRI_MODE_NEEDS_PSEUDO_DOT.
6715 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6717 * config/tc-i960.c (ARCH_HX): Define.
6719 (targ_has_sfr): Handle ARCH_HX.
6720 (targ_has_iclass): Handle ARCH_HX.
6721 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6722 (tc_headers_hook): If the architecture was specified explicitly,
6723 use it when setting the flags. Set the extern variable coff_flags
6724 rather than headers->filehdr.f_flags, since the latter is set
6725 unconditionally in obj-coff.c.
6726 (i960_handle_align): Remove unused variable fixp.
6728 Support for building bfd and opcodes as shared libraries, based on
6729 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6730 * configure.in: Set OPCODES and BFD to search directories.
6731 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6732 * configure: Rebuild.
6733 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6734 (LIBDEPS): New variable.
6735 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6736 $(HLDFLAGS) in link.
6737 (check): Set LD_LIBRARY_PATH in the environment.
6739 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6741 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6742 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6743 read-only, not read/write.
6745 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6747 * Makefile.in (INSTALL_XFORM): Remove -e.
6749 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6751 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6752 than comparing S_GET_SEGMENT to undefined_section.
6753 (write_object_file): Skip symbols which were equated to an
6754 undefined or common symbol.
6755 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6756 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6758 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6759 or S_IS_COMMON call S_GET_VALUE.
6760 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6761 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6762 to an undefined or common symbol, convert the reloc to be against
6764 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6765 undefined or common symbol.
6766 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6767 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6768 to an undefined or common symbol, convert the reloc to be against
6770 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6771 undefined or common symbol.
6772 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6773 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6775 (yank_symbols): Skip symbols which were equated to an undefined or
6778 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6780 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6781 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6783 * configure.in: Make sure we only add m68k-parse.o to
6784 ${extra_objects} once, no matter how many m68k targets have been
6786 * configure: Rebuild.
6788 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6790 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6791 * configure: Rebuild.
6793 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6795 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6796 * doc/c-m68k.texi: Document .extend and .ldouble.
6798 * configure.in (m68*-apple-aux*): New target.
6799 * config/te-aux.h: New file.
6800 * config/obj-coff.c (compare_external_relocs): New static function
6802 (do_relocs_for): Sort relocs if TE_AUX.
6803 (fixup_segment): If TE_AUX, store common symbol value in segment.
6804 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6806 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6808 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6810 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6812 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6813 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6815 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6816 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6817 an undefined symbol and the size of a function symbol.
6818 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6819 for all common symbols.
6821 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6823 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6826 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6829 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6831 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6832 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6834 * ecoff.c (localsym_t): Add addend field.
6835 (add_ecoff_symbol): Add addend argument. Change all callers.
6836 (coff_sym_value): Make static.
6837 (coff_sym_addend): New static variable.
6838 (ecoff_directive_def): Initialize coff_sym_addend.
6839 (ecoff_directive_val): Accept symbol + constant.
6840 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6841 (ecoff_build_symbols): Include the addend in the symbol value.
6843 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6845 * config/tc-ppc.c (md_assemble): Ignore overflow on
6846 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6848 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6850 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6851 bytes in size, so offset appropriately in big endian mode when
6852 writing the bottom 2 bytes.
6854 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6856 * config/tc-sparc.c (default_compatible): New static local.
6857 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6858 (sparc_ip): If no architecture or -bump specified, don't mark as
6859 mismatched those in default_compatible.
6861 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6863 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6864 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6865 * configure: Rebuild.
6866 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6867 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6868 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6869 (sco_id): Declare if SCO_ELF.
6871 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6873 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6874 ({max,warn_after}_architecture): New static locals.
6875 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6876 If both architecture and -bump requested, set max_architecture to max.
6877 (sparc_md_end): Simplify.
6878 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6879 Rewrite code to bump architecture and check for conflicts.
6880 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6881 with Solaris assembler.
6882 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6883 (md_show_usage): Update.
6885 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6887 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6889 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6891 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6892 #ifdef sparcv9 when choosing value.
6895 (sparc_md_end): Declare.
6896 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6897 (initial_architecture): New static local.
6898 (can_bump_v9_p): Likewise.
6899 (NO_V9): Delete all occurrences.
6900 (sparc_md_end): New function.
6901 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6902 Don't bump architecture to v9 unless can_bump_v9_p set.
6903 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6904 * configure.in (sparc64 target cpu): Don't set obj_format here.
6905 (SPARC_V9): Renamed from sparcv9.
6906 (sparc64-*-elf*): Define SPARC_ARCH64.
6907 * configure: Regenerated.
6908 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6909 (SPARC_ARCH64): Add.
6910 * conf.in: Regenerated.
6911 * config/vmsconf.h: Update.
6913 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6915 * config/tc-mips.c (load_register): Optimise "dli" loads.
6916 (md_show_usage): add "-mcpu=vr4100" to help text.
6918 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6920 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6921 undefined symbol, preserve the X_op of O_symbol.
6922 (S_GET_VALUE): Fix check to permit this case.
6923 * write.c (write_relocs): If a reloc is against an undefined
6924 symbol equated to another symbol, change the reloc to be against
6926 * config/obj-coff.c (do_relocs_for): Likewise.
6928 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6931 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6933 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6934 computer is PowerPC.
6936 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6938 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6939 mentioned in the eabi.
6941 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6943 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6944 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6946 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6948 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6950 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6952 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6953 as a section it is ok to have unadorned -mrelocatable pointers in.
6955 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6957 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6960 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6962 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6963 dependent section attributes can be handled.
6965 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6966 macros to add support for exclude section flag and ordered section
6969 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6970 functions to add support for exclude section flag and ordered
6973 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6975 * subsegs.c (section_symbol): Don't try to look up the section
6976 symbol in the hash table. It should be possible to have a symbol
6977 with the same name as a section, but no connection to it.
6979 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6980 From James Carlson <carlson@xylogics.com>.
6982 * expr.c (operand): Skip whitespace after a close parenthesis.
6983 From James Carlson <carlson@xylogics.com>.
6985 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6987 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6988 as_warn_where for relocation overflow.
6989 (parse_reg): Accept register name only if next character is
6992 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6994 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6995 addresses for static variables.
6997 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6999 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7000 and xgot give the old toc16 relocation.
7001 (md_apply_fix3): Support all GOT relocations.
7003 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7005 * config/tc-mips.c (load_address): Correctly handle a constant in
7006 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7008 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7010 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7011 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7012 (build_Mbytes): Handle REG_B.
7014 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7016 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7018 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7020 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7022 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7024 * config/obj-coff.c (write_object_file): Set the s_align field to
7025 the number of bytes, rather than to the power of 2.
7027 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7029 * Makefile.in (DISTCLEAN_HERE): New variable.
7030 (distclean): Use it.
7031 (maintainer-clean): Depend upon clean-here rather than clean,
7032 distclean, and clean-info. Run make maintainer-clean in doc.
7033 Remove files listed in DISTCLEAN_HERE.
7034 * doc/Makefile.in (maintainer-clean realclean): Split out from
7035 distclean. Depend upon clean-info and distclean.
7037 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7039 * mac-as.r: Fix copyright and version strings.
7040 (cfrg): Use PROG_NAME instead of literal name.
7042 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7044 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7046 * config/tc-a29k.h (tc_unrecognized_line): Define.
7047 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7048 (md_operand): Handle a29k style local dollar labels.
7050 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7052 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7054 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7056 * read.c (s_fill): If md_flush_pending_output is defined, call
7059 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7061 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7062 Treat rs_align_code like rs_align.
7064 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7066 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7067 converting an absolute address into a PC-relative one.
7069 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7071 * mpw-config.in: Don't always use te-generic.h for emulation.
7072 (powerpc-apple-macos): Use emulation te-macos.h.
7073 * mpw-make.sed (install, install-only): Edit in Mac-specific
7076 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7078 * configure.in: Improve message about unsupported ELF targets.
7079 * configure: Rebuild.
7081 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7082 pattern is zero. From Manfred Hollstein.
7084 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7086 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7087 the various idata sections, we check the name on the .section pseudo.
7089 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7091 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7092 add section's paddr to add_number; compatibility to native as and
7095 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7097 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7099 * hash.c (struct hash_entry): Moved here...
7100 * hash.h (struct hash_entry): ...from here.
7102 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7103 if it's already known to be null.
7105 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7107 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7108 bit relocs converted to PC relative relocs. This turned out to
7109 add the offset from the beginning of .text twice.
7111 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7113 * stabs.c (s_stab_generic): In 's' case, free string from
7116 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7118 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7121 * subsegs.h (segment_info_type): Make bitfields unsigned.
7123 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7124 and move them together. On most systems this will reduce the
7125 structure size by one word.
7126 (operatorT): Define O_max.
7127 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7130 * read.c (pop_insert): Print error returned by hash table
7133 * as.c (dump_statistics): Split out from main; dump some hash
7134 table stats and target-specific stats.
7135 (start_time): No longer automatic to main.
7136 (main): Set file-level start_time and call dump_statistics at
7137 exit. Exit by calling xexit.
7138 (show_usage): Make --statistics description less specific.
7139 * subsegs.c (subsegs_print_statistics): New function.
7140 * write.c (write_print_statistics): New function.
7141 (n_fixups): New static variable.
7142 (fix_new_internal): Increment it.
7143 * read.c (read_print_statistics): New function.
7144 * read.h (read_print_statistics): Declare.
7145 * symbol.c (symbol_print_statistics): New function.
7146 * symbol.h (symbol_print_statistics): Declare.
7147 * hash.c (hash_print_statistics): New function.
7148 * hash.h (hash_print_statistics): Declare.
7149 * config/tc-i386.c (i386_print_statistics): New function.
7150 * config/tc-i386.h (i386_print_statistics): Declare.
7151 (tc_print_statistics): New macro.
7152 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7155 * hash.c (DELETED): Rewrite to use a valid but unique address.
7156 (START_POWER): Reduce to 10.
7157 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7158 Add new values for counting strcmp calls.
7159 (GROW_FACTOR): New macro.
7160 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7162 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7163 (hash_new): Use FULL_VALUE.
7164 (struct hash_control): Definition moved here.
7165 (hash_code): Don't mask to low bits.
7166 (hash_ask): Mask returned hash code here. Check hash value before
7167 calling strcmp; count strcmp calls.
7168 * hash.h (struct hash_control): Declare, don't define, here.
7169 (HASH_STATLENGTH): Deleted.
7170 (struct hash_entry): Add field for hash code.
7171 (hash_say, hash_apply): Don't declare.
7173 * hash.c (destroy): Return void.
7174 (applicatee): Ditto.
7175 (main): Fix declarations.
7176 (hash_apply): Return void. Argument `function' returns void. Put
7177 inside "#ifdef TEST".
7178 (hash_say): Define only if TEST is defined.
7179 * hash.h (hash_apply, hash_say): Declarations deleted.
7181 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7183 * configure: Rebuild with autoconf 2.7.
7185 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7187 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7188 * configure: Rebuild with autoconf 2.6.
7190 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7192 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7193 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7195 (ppc_frob_file): Remove.
7196 * config/tc-ppc.h (tc_frob_file): Don't define.
7197 (ppc_frob_file): Don't declare.
7199 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7201 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7202 * config/alpha-opcode.h: Include one-operand variants of jmp and
7205 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7206 with te-delta.h in 8.3 file systems.
7207 * configure.in: Adjusted.
7209 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7211 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7213 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7215 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7217 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7219 Version 2.6 released.
7220 * Makefile.in (VERSION): Updated to 2.6.
7222 * config/obj-coff.c (write_object_file): Change use of md_do_align
7223 to pass a pointer rather than a fill value, to match other uses.
7225 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7227 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7229 * as.c (main): Move md_end call to just after call to
7230 perform_an_assembly_pass. Delete cpu-specific code here.
7231 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7232 * config/tc-arm.c (md_end): Unused function deleted.
7233 * config/tc-ns32k.c (md_end): Ditto.
7235 * config/tc-i386.c (i386_align_code): New function, moved here
7236 from HANDLE_ALIGN macro.
7237 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7239 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7241 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7244 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7246 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7247 multi-byte nops to avoid changing gcc. The necessary gcc change
7248 might break old assemblers.
7250 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7252 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7253 generate optimal multi-byte nop instructions for ".align n"
7254 ".align n,0x90", and aligns requiring more than 15 bytes of
7255 padding still generate multiple 0x90's as before.
7257 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7259 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7261 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7263 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7264 * configure: Update.
7265 * mpw-make.sed: Reorder commands to make sed happier.
7266 * config/te-macos.h: New file.
7267 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7269 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7271 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7272 conditional branches.
7273 (md_apply_fix): Likewise.
7275 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7277 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7278 generate a reloc which the linker will not handle correctly. Fix
7279 overflow checking--R_IREL is 18 bits, not 17.
7281 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7283 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7284 from a PC relative reloc if TC_A29K.
7286 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7287 code depends upon it.
7289 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7290 $extend. Based on code from Eric Freudenthal
7291 <freudenthal@nyu.edu>.
7292 * config/tc-a29k.h (LEX_DOLLAR): Define.
7293 * read.c (LEX_DOLLAR): Define if not defined.
7294 (lex_type): Use LEX_DOLLAR.
7296 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7298 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7301 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7303 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7305 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7307 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7308 used only by "dlltool.c".
7310 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7312 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7313 (md_pseudo_table): Don't define "extern".
7315 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7317 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7319 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7321 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7323 * macro.c (macro_expand_body): Don't warn about == with a
7324 nonexistent parameter, in case it is in a comment field.
7326 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7328 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7329 set, even if macro_alternate is set.
7330 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7331 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7332 the token unless it ended in '@'.
7333 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7334 * doc/c-a29k.texi: Document macro usage on A29K.
7336 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7338 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7340 (install_operand): Likewise.
7342 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7344 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7346 * configure.in (m88k-motorola-sysv*): New target.
7347 * configure: Rebuild.
7348 * config/te-delta88.h: New file.
7349 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7351 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7352 (md_do_align): Define.
7353 * config/tc-m88k.c: Include "subsegs.h".
7354 (m88k_do_align): New function.
7356 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7357 (COFF_NOLOAD_PROBLEM): Define.
7358 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7360 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7362 * config/tc-i386.c (md_assemble): For a jump instruction with
7363 non-constant target, require 7 available bytes in the current
7366 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7368 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7371 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7373 * configure.in (alpha-*-linux*): Use ecoff.
7374 * configure: Rebuild.
7375 * ecoff.c (ecoff_directive_extern): New function.
7376 (ecoff_directive_weakext): New function.
7377 (ecoff_build_symbols): Handle weak symbols.
7378 (ecoff_setup_ext): Likewise.
7379 (ecoff_frob_symbol): Warn about weak common symbols.
7380 * ecoff.h (ecoff_directive_extern): Declare.
7381 (ecoff_directive_weakext): Declare.
7382 * symbols.c (S_IS_WEAK): New function.
7383 * symbols.h (S_IS_WEAK): Declare.
7384 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7386 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7389 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7391 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7393 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7394 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7395 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7396 * config/obj-coff.c (coff_frob_symbol): Don't call
7397 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7398 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7401 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7402 (ppc_stab_symbol): New static variable.
7403 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7404 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7405 sy_tc.real_name to the stab string.
7406 (ppc_bc, ppc_ec): New static functions.
7407 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7409 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7411 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7414 * input-scrub.c (input_scrub_push): Reset sb_index.
7416 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7418 * listing.c (listing_newline): Don't create a frag in the absolute
7421 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7423 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7424 (ppc_csect): Move most of the code to ppc_change_csect, and call
7426 (ppc_change_csect): New static function, taken from ppc_csect.
7427 (ppc_section): New static function.
7428 (ppc_saw_abs): New static varable.
7429 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7430 a symbol has no csect.
7431 (ppc_adjust_symtab): New function.
7432 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7433 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7435 * write.c (write_object_file): If tc_adjust_symtab is defined,
7436 call it just before the call to obj_adjust_symtab.
7438 * symbols.c (symbol_find_or_make): Change name to be const.
7439 * symbols.h (symbol_find_or_make): Update declaration.
7441 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7443 * doc/as.texinfo (Align): Mention SH.
7444 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7446 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7447 (Z8000 Directives, even): Don't give numeric align value, instead
7450 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7452 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7455 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7457 * Makefile.in (diststuff): Also make info.
7458 (maintainer-clean realclean): Also make clean-info.
7460 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7462 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7463 (pa_subspace): For ".nsubspa", always create a new subspace
7464 with the given attributes, even if one already exists with the
7467 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7469 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7470 TC_FORCE_RELOCATION, taking an additional section argument. If
7471 the section of the target symbol is not the same as the current
7472 section, always force the relocation to be used.
7473 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7475 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7476 md_pcrel_from function, taking an additional section argument.
7477 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7479 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7480 older TC_FORCE_RELOCATION if not defined.
7481 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7482 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7483 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7484 TC_FORCE_RELOCATION.
7486 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7488 * input-scrub.c (as_where): Set name to null pointer if we don't
7490 * messages.c (identify): Only print filename if non-null.
7491 (as_show_where): Ditto, for line number too.
7492 (as_warn_internal, as_bad_internal): Ditto.
7494 * input-file.c (input_file_open): If the input file can't be
7495 opened, consider it an error.
7497 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7499 * config/tc-mips.c: Added mips_4100 control, and support for
7500 accepting the 4100 as a MIPS architecture variant (md_begin,
7501 macro_build, mips_ip, md_parse_option). Adding suitable
7502 command-line OPTIONs, and updating the help text (md_show_usage).
7504 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7506 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7507 BFD_ASSEMBLER is defined.
7509 * Use one active frag and one obstack per frag chain:
7510 * frags.c (frags): Variable deleted.
7511 (frag_alloc): New function.
7512 (frag_grow, frag_more, frag_variant, frag_now_fix,
7513 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7515 (frag_new): Ditto. Verify that frch_last and frag_now match on
7516 entry and exit, and that old frag_now has non-zero type. Replace
7517 "know" uses with "assert". Use frag_alloc instead of mucking with
7519 * frags.h (frags): Declaration deleted.
7520 * subsegs.h (struct frchain): Add new field frch_frag_now.
7521 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7523 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7524 give it any stricter alignment than frchainS structures need. Do
7525 not initialize frags obstack. Set frag_now to point to
7526 dummy_obstack. Initialize absolute_frchain.
7527 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7528 field of frchainS. Don't create new frags on section switch, and
7529 use frag_alloc when creating a new frag chain. For absolute
7530 section, set frchain_now to absolute_frchain. Verify that
7531 frch_last and frag_now match on entry and exit. Initialize
7532 per-chain obstack, and under gcc, set required alignment to that
7533 needed by fragS structure.
7535 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7537 * stabs.c (get_stab_string_offset): Only copy input string if a
7538 fresh copy is needed, not if the section already exists.
7539 (s_stab_generic): Cache stab section name to bypass lookups, since
7540 usually it will match. Could be made faster still by changing the
7541 memory allocation rules.
7542 (s_xstab): Cache section name to bypass repeated string
7545 * frags.c (frag_new): Deleted register declarations.
7547 * listing.c (frag_now): Don't declare.
7549 * as.c (chunksize): New variable.
7550 (debug_memory): New variable.
7551 (main): If debug_memory is set, reduce chunksize and
7553 * as.h (chunksize): Declare it.
7554 * read.c (read_begin): Use it.
7556 * config/tc-alpha.c (md_shortopts): Include 'g'.
7557 (md_parse_option): Ignore it.
7559 * Makefile.in (distclean): Remove Makefile and config.status from
7560 testsuite directory.
7561 (clean-here): Don't delete testsuite. Instead, delete only the
7562 files within it that would be generated by running tests.
7564 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7565 frag_now_fix instead of accessing obstack info directly.
7566 * config/tc-arm.c (s_ltorg): Ditto.
7567 (md_assemble): Ditto.
7569 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7572 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7574 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7575 chain after parsing value expression, if any, to avoid separating
7576 continued .stabs lines.
7578 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7580 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7581 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7583 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7585 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7586 -mcom support and PPC_OPCODE_ANY for -many.
7587 (md_parse_option): Ditto.
7589 (md_begin): For duplicate instructions, print all duplicates
7592 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7594 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7595 common mode operation.
7596 (md_show_usage): Add -mcom to usage message.
7598 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7600 * expr.c (op_rank): Add O_symbol_rva.
7601 * expr.h (operatorT): Add O_symbol_rva.
7602 * read.c (cons_worker): Set O_symbol_rva when necessary.
7603 * write.c (fix_new_exp): Understand O_symbol_rva.
7605 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7607 * config/tc-mips.c: Correct s_cons arguments. From Michael
7608 Joosten <joost@ori.cadlab.de>.
7610 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7612 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7613 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7614 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7616 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7617 make non-static. Change all users.
7618 * config/obj-coff.h (coff_n_line_nos): Declare.
7620 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7622 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7624 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7626 * config/obj-elf.c (obj_elf_common): Convert specified byte
7627 alignment to power of two. Set size of local bss symbol.
7629 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7631 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7633 * sb.c, macro.c: Decide whether to include <string.h> or
7634 <strings.h> just as as.h does.
7636 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7638 * Makefile.in (site.exp): Fix setting of $srcdir.
7640 * config/tc-arm.c (md_atof): Fix little-endian output.
7641 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7644 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7646 * doc/as.texinfo: Split out the NS32k family documentation,
7647 despite its being commented out for now.
7648 * doc/c-ns32k.texi: New file.
7650 * sb.c, macro.c: Include string.h.
7652 * Makefile.in (comparison): Only check *.o; we don't care if
7653 timestamps inserted by the native linker differ.
7655 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7656 if alignment stricter than 4 bytes is requested; in that case,
7657 align to a 4-byte boundary first.
7659 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7661 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7662 uninitialized" warning for `Max_Source_Offset'.
7664 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7666 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7667 qualifiers and detect errors if present.
7668 (md_assemble): Add call to parse_toc_entry. Also added some support
7669 for the [tocv] qualifier.
7670 (ppc_pe_tocd): New function to support data in the toc section.
7672 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7674 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7677 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7679 * config/tc-m68k.c (isword): Accept all values from -65536 to
7680 +65535, so ~VAL will not be rejected.
7682 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7683 skip characters after the pseudo-op.
7685 * read.c (get_line_sb): Don't look past buffer_limit.
7686 (s_include): In MRI mode, skip characters after the file name.
7688 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7690 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7691 periods in register names.
7693 For older changes see ChangeLog.1.