1 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3 * config/tc-i386.c (md_assemble): Swap template arguments to
4 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
5 This macro is currently symmetric, so passing them the wrong
6 way didn't cause any problem, but may if the macro is changed
8 After copying template to i.tm, use i.tm. rather than t-> to
9 access fields, and make t a const*
10 Move i.tm.operand_types[] swap to immediately after the copy.
13 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
15 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
16 we've computed the data length.
19 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
21 * expr.h (expr_build_uconstant): Add prototype.
22 (expr_build_unary,expr_build_binary): Add prototypes.
23 * expr.c (expr_build_uconstant): New function.
24 (expr_build_unary,expr_build_binary): New functions.
26 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
27 (md_convert_frag): Delete.
28 (TC_FIX_TYPE): New fields wl,cl,user_value;
29 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
31 (insert_unpack_marker): New function.
32 (insert_file): New argument insert_marker_arg. All callers updated.
33 (gif_user_value): New static local.
34 (vif_data_start,vif_data_end): New static locals.
35 (mpgloc_sym,unpackloc_sym): New static locals.
36 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
37 (cur_opcode,cur_operand): New static locals.
38 (endmpg_caller): New enum.
39 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
40 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
41 (dvp_fixup): New members user_value,wl,cl;
42 (assemble_vif): Rewrite.
43 (assemble_gif): Tweak name of data start label.
44 (assemble_one_insn): Allow special parser to punt and call the
45 normal expression parser. Set cur_opcode,cur_operand for md_operand.
46 (md_operand): Handle '*' value for mpgloc,unpackloc.
47 (md_estimate_size_before_relax): New function.
48 (dvp_relax_frag,md_convert_frag): New functions.
49 (md_pcrel_from_section): Handle end data label for variable length
51 (md_apply_fix3): Handle count field for variable length vif insns.
52 Handle address field for mpg,unpack.
53 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
54 (cur_vif_insn_length): Delete.
55 (vif_length_value): New function.
56 (install_vif_length): Don't perform logical->physical conversion here.
57 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
60 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
62 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
63 * macro.c (macro_expand_body): Increase buffer size.
64 * messages.c (as_warn): Likewise.
65 (as_warn_where, as_bad, as_bad_where): Likewise.
67 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
69 Based on patch from H.J. Lu <hjl@gnu.org>:
70 * Makefile.am (DISTSTUFF): New variable.
71 (diststuff): New target.
72 * Makefile.in: Rebuild.
74 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
76 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
77 m32r_elf_section_change_hook.
79 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
80 emit a nop if a section ends with a 16 bit instruction.
82 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
84 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
85 s_lcomm rather than obj_coff_lcomm.
86 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
88 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
90 * config/tc-i386.h (LinearAddress): Define.
91 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
92 instruction, don't use a default segment.
94 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
96 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
100 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
102 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
106 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
108 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
110 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
111 (mips_ip): Handle 'O' operand.
112 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
115 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
117 * aclocal.m4, configure: Rebuild with libtool 1.2.
120 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
122 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
126 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
128 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
129 PC relative branches (PR15358). Patch courtesy of Jonathan
133 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
135 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
136 "name.completer" where only the name is actually in the opcode
137 table. Allow various operands for base register in load/store
138 instructions. Handle various new argument characters for the
139 cop2/vu0 co-processor.
143 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
145 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
149 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
151 * configure.in (emulations): Add thumb-pe target.
153 * configure (emulations): Add thumb-pe target.
155 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
157 * itbl-lex.l (yywrap): Don't define if already defined as a
161 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
163 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
164 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
165 packing is enabled. Emit VIF cpu marker after dma insn.
167 * config/tc-dvp.h (TC_START_LABEL): Define.
168 * config/tc-dvp.c (force_mach_label): New function.
169 (md_begin,create_colon_label,s_dmadata): Use it.
171 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
174 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
176 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
179 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
181 * depend.c (quote_string_for_make): New function.
182 (wrap_output): Use it.
184 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
186 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
187 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
190 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
192 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
193 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
194 (gif_insn_frag_loc): New static global.
195 (assemble_gif): Record frag and location frag of insn.
196 (md_apply_fix3): Validate user specified nloop if we couldn't do
198 (s_endgif): Queue fixup to install nloop if we can't compute it here.
200 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
202 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
203 insufficient data present. Fix insertion of computed nloop value.
204 (install_vif_length): Second pass at unpack len calcs.
205 (s_endunpack): Round data up to word boundary.
206 (insert_mpg_marker): New function.
207 (insert_file): New args insert_marker, size. All callers updated.
208 (assemble_vif): Rewrite varlen insn handling.
209 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
210 (s_enddirect,s_endunpack): Rename arg to internal_p.
213 start-sanitize-vr4320
214 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
216 * config/tc-mips.c : Added vr4320 similar to vr4300.
219 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
221 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
222 Recognize -GN and -relax.
223 (md_begin): Initialize gp size from -G switch.
224 (alpha_force_relocation): Always force if -relax.
225 (alpha_align): Take a new argument that will specify when to
226 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
227 Change all callers. Emit nop alignment padding as nop+unop pair.
229 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
231 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
232 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
235 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
237 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
238 require padding to the next long word boundary.
242 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
244 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
245 inserted binary files.
248 start-sanitize-phase2-m32rx
249 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
251 * config/tc-m32r.c (optimize): New static local.
252 (md_shortopts): Add -O.
253 (md_parse_option): Recognize it.
254 (md_show_usage): Document it.
255 (md_assemble): Don't try to combine insns in parallel if !optimize.
257 end-sanitize-phase2-m32rx
259 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
261 * config/tc-m32r.c (first_writes_to_seconds_operands):
262 Reinitialise b_operands for each pass of the inner loop.
265 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
267 * config/tc-dvp.h (tc_frob_label): Define.
268 * config/tc-dvp.c (dvp_frob_label): New function.
269 (create_colon_label): New argument `sto'. All callers updated.
270 (record_mach): New argument `force_next_p'. All callers updated.
271 (cpu_sto): New function.
272 (UNIQUE_LABEL_PREFIX): New macro.
273 (unique_label): Use it.
274 (assemble_gif): Emit start label before mach label.
275 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
277 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
279 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
280 (setup_dma_autocount): Renamed from setup_autocount. New argument
281 inline_p. All callers changed. Fix word address of count.
282 (parse_dma_addr_autocount): Fix word address of address.
286 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
288 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
289 in special_sections table and add .vubss etc via
290 ELF_TC_SPECIAL_SECTIONS.
291 * config/tc-dvp.h: Likewise.
294 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
296 * cgen.c: #include symcat.h.
297 * config/tc-m32r.c: Likewise.
299 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
301 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
302 absolute expressions instead of '$' prefixed register names.
304 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
306 * read.c (s_set): Record file and line info for symbols when -as.
307 (pseudo_set): Don't overwrite that dummy fragment.
310 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
312 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
313 (dvp_parse_done): Comment out contents.
314 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
315 (s_state): Handle .vu in included file.
316 (asm_state): New state ASM_GIF.
317 (asm_state_stack): Maintain stack of parsing states.
318 ({push,pop,set}_asm_state): New functions.
319 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
320 (gif_{insn_type,data_name,insn_frag}): New static locals.
321 (md_assemble): Watch for .endgif if in ASM_GIF state.
322 (assemble_gif): Complete.
323 (s_endgif): Complete.
324 (cur_mach): New static local.
325 (record_mach): New function.
326 (md_begin): Initialize `cur_mach'.
327 (assemble_*): Record current mach type.
328 (vu_count): New static local.
329 (assemble_vif): Temporary hack to properly align mpg/direct data.
330 (assemble_vu): Insert mpg every 256 insns.
333 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
335 * config/tc-ppc.c (md_pseudo_table): Add "section".
336 (ppc_named_section): New static function.
338 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
340 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
341 so we don't have to scan the entire list.
344 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
346 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
347 case, allow the parallel instructions to modify the same flag
351 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
353 * listing.c (list_symbol_table): Categorize symbols by
354 undefined_section rather than sy_frag->line == NULL.
357 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
359 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
360 (inline_dmadata): Renamed from s_dmadata_implied.
361 (assemble_one_insn): Rewrite dma operand processing.
362 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
363 (unique_name,setup_autocount): New functions.
365 * config/tc-dvp.c: Include stdarg.h/varargs.h.
366 (md_pseudo_table): Add .word.
367 (assemble_dma): Set alignment to 16 bytes. Enable code that records
369 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
370 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
371 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
373 (eval_expr): New function.
374 (create_label,create_colon_label): New function.
375 (s_enddmadata): Rewrite.
378 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
380 * Makefile.am (install-exec-local): Install properly when ln
381 fails or tooldir == prefix.
384 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
386 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
387 handling of updates to the condition bit as this is shadow by
391 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
393 * config/tc-dvp.c (parse_float): New function.
394 (assemble_vu): Handle loi insns.
395 (assemble_one_insn): Simplify suffix parsing.
396 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
401 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
403 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
405 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
407 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
408 for --warn-explicit-parallel-conflicts and --Wnp as an
409 abbreviation for --no-warn-explicit-parallel-conflicts.
410 (assemble_parallel_insn): Use non-relaxable versions of branch
413 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
415 * app.c: Parse || as a seperator between assembler statements.
418 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
420 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
421 Test result of insert_operand for error.
424 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
426 * config/tc-m32r.c (md_assemble): Only parallelise instructions
427 when m32rx target is enabled and the instructions are not
430 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
432 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
433 bother checking insn which have no operands.
436 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
438 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
439 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
440 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
441 * doc/Makefile.in: Rebuild.
444 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
446 * config/tc-m32r.c (first_writes_to_seconds_operands): New
447 function. Replaces get_src_reg(), check_for_side_effects(),
448 reads_from_src_reg(). Uses new insn operand features of cgen.
449 (writes_to_pc): New function., but with new code suppressed for now.
450 (md_assemble): Call first_writes_to_seconds_operands().
452 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
454 * config/tc-mips.c (macro_build): Handle operand type 'C'.
455 (macro): Fix handling of M_COP[0-3].
457 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
459 Based on patches from Ross Harvey <ross@teraflop.com>:
460 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
461 if macro_alternate or macro_mri.
462 (getstring): Remove support for byte constants between < and >.
463 (get_any_string): '<' only starts a string if macro_alternate or
465 (macro_expand_body): Permit keyword parameters following
466 positional parameters.
468 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
469 * configure.in (alpha*-*-netbsd*): New target.
470 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
471 * configure: Rebuild.
473 * as.h (flag_warn_suppress_instructionswap): Move from here...
474 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
475 here, and make static.
477 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
478 BFD_ASSEMBLER or MANY_SEGMENTS.
480 * as.c (show_usage): Update bug-gnu-utils address.
481 * gasp.c (show_usage): Likewise.
482 * doc/as.texinfo (Bug Reporting): Likewise.
484 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
486 * config/tc-mips.c (load_address): Don't use mips III or mips IV
487 insns regardless of the size of a pointer if we're in mips I or
489 (macro, macro2, s_cprestore, s_cpadd): Likewise.
491 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
493 Fix rac to accept only a0:
494 * tc-d10v.c (parallel_ok, find_opcode):
495 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
496 Introduce OPERAND_GPR.
498 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
500 * read.c (s_fill): Handle non-constant repeat counts by creating
501 an rs_space fragment.
504 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
506 * doc/c-m32r.texi: Document warning and error messages. Add
507 descriptions of --warn-explicit-parallel-conflicts.
509 * doc/as.texinfo: Add more m32rx command line options.
512 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
514 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
515 from as_bad to as_warn.
518 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
520 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
523 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
525 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
526 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
527 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
529 * config/tc-dvp.h: Add configuration specific section names.
532 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
534 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
535 seg_fix_rotP rather than fix_root from seg_info.
537 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
539 * expr.c: Add support for 0x1_2_3_4 bignums.
541 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
543 * configure.in: Change -linux* to -linux-gnu*.
544 * configure: Rebuild.
546 * app.c (do_scrub_begin): Treat \r as whitespace.
549 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
551 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
552 rather than parsing syntax string manually.
553 (assemble_parallel_insn): Check for both forms of parallel
556 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
558 * Makefile.am: Update dependencies.
559 * Makefile.in: Rebuild.
561 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
563 * configure, aclocal.m4: Rebuild with new libtool.
565 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
567 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
568 the argument to bfd_set_arch_mach.
569 (load_address): Use bfd_arch_bits_per_address to determine the
570 bit size of an address instead of looking at the isa level.
571 (macro, macro2, s_cprestore, s_cpadd): Likewise.
574 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
576 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
578 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
581 * as.h (enum _relax_state): Add rs_cfa.
582 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
583 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
584 * read.c (emit_expr): Call check_eh_frame.
585 * write.c (cvt_frag_to_fill): Handle rs_cfa.
586 (relax_segment): Likewise.
587 * Makefile.am: Rebuild dependencies.
588 (GAS_CFILES): Add ehopt.c.
589 (GENERIC_OBJS): Add ehopt.o.
590 * doc/internals.texi (Frags): Document rs_cfa.
592 * as.c (show_usage): Mention --traditional-format.
593 (parse_args): Accept --traditional-format.
594 * as.h (flag_traditional_format): Declare.
595 * output-file.c (output_file_create): If flag_traditional_format,
596 set BFD_TRADITIONAL_FORMAT on stdoutput.
597 * doc/as.texinfo, doc/as.1: Document --traditional-format.
599 * config/tc-mips.c (append_insn): Make sure that if we have a
600 fixup for an unmatched %hi reloc, it does not associated with a
603 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
604 * doc/Makefile.in: Likewise.
606 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
608 * config/tc-m32r.c (check_for_side_effects): New function.
609 (can_make_parallel): Add checks for instruction side effects
610 clashing with the other instruction.
611 (assemble_parallel_insn): Improve warning messages. Return error
612 message from non-swapped instruction order.
614 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
616 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
618 * config/tc-arm.h: Replace md_after_pass_hook definition with a
619 md_cleanup definition. This moves the forced literal output to
620 the end of the source pass, and avoids macro's inserting literals
621 into the code immediately after the macro expansion.
623 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
625 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
626 a gas internal symbol is adjustable.
627 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
629 * as.h: If gcc version greater than 2.6, use `__format__' and
630 `__printf__' in function attributes, rather than `format' and
633 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
635 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
637 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
639 Add tms320c30 support:
640 * config/tc-tic30.h: New file.
641 * config/tc-tic30.c: New file.
642 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
643 TARGET_FORMAT as "coff-tic30".
644 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
645 * Makefile.am: Rebuild dependencies.
646 (CPU_TYPES): Add tic30.
647 (CPU_OBJ_VALID): tic30-aout is valid.
648 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
649 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
650 * configure, Makefile.in: Rebuild.
652 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
654 * config/tc-v850.c (md_assemble): Improvements to error messages
657 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
659 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
660 BFD_RELOC_HI16_S to store the high bits of any value.
662 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
663 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
664 assembler calculate relocations to any external symbol at all.
665 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
666 involving generation of pc-relative relocs.
667 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
668 has been moved to md_apply_fix3.
670 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
671 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
672 which actually means (the address of identifier's GOT entry) +
673 constant, which is not particularly useful.
675 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
677 * read.h (include_dirs): Declare.
678 (include_dir_count,include_dir_maxlen): Declare.
681 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
682 (md_parse_option): Handle them.
683 (md_show_usage): Print them.
684 (output_dma,output_pke): New static globals.
685 (assemble_pke): Handle -no-dma-pke.
686 (insert_file): Search include dir list.
687 (s_enddirect): Validate length if prespecified.
688 (s_endmpg): Likewise. Handle -no-dma-pke.
689 (s_endunpack): Handle -no-dma-pke.
690 (md_pcrel_from_section): Add offset to delay slot for
694 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
696 * configure.in: Correct check for shared opcodes library.
697 * configure: Rebuild.
699 * listing.c (buffer_line): If we can't open the file, set at_end.
700 (listing_print): Remove unused local variable fi.
702 * config/m68k-parse.y (reglistpair): Handle register list in
705 * config/vms-conf.h: Don't undef VERSION.
708 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
710 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
711 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
714 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
716 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
718 (GENERIC_OBJS): New variable, with the rest of the old OBJS
720 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
721 ($(srcdir)/make-gas.com): Rename from make-gas.com.
722 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
723 (EXTRA_DIST): Define.
724 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
725 explicitly rather than via the list of object files.
726 (gcc-as.opt): New file created when make-gas.com is run.
727 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
728 itbl-cpu.h} to #include appropriate file rather than copying that
730 * config/vms-conf.h: Synchronize with current config.in.
731 * Makefile.in: Rebuild.
734 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
736 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
737 (parallel_ok): Relaxed parallel subinstruction dependency check.
741 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
743 * config/tc-m32r.c (md_assemble): Fix determination of when
744 instructions can be combined in parallel.
747 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
749 * as.h (flag_warn_suppress_instructionswap): added new flag.
750 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
751 command line argument.
752 * tc-d10v.c (write_2_short): emit "Swapping instructions"
753 warning only if flag_warn_suppress_instructionswap is false.
755 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
757 * configure.in (i386-*-mingw32*): New target.
758 * configure: Rebuild.
760 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
762 * symbols.c (resolve_symbol_value): Don't set the segment if it
763 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
765 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
768 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
770 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
771 depends upon HAVE_{UNLINK,REMOVE} values rather than host
774 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
776 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
779 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
781 * configure.in: Add dvp support.
782 * configure: Regenerate.
783 * config/tc-dvp.[ch]: New files.
786 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
788 * config/tc-v850.c (v850_insert_operand): Display instruction when
789 an error is encountered.
791 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
793 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
794 (i386-*-sco3.2v5*coff): New target.
795 (i386-*-sco3.2*): New target.
796 * configure: Rebuild.
798 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
800 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
803 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
805 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
806 validate_immediate return value in the right type for comparisons
809 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
811 * listing.c (MAX_BYTES): Use listing variables not constants.
812 (data_buffer): No longer an array, but a pointer.
813 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
814 (listing_listing): Allocate data_buffer.
816 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
818 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
819 --listing-rhs-width, --listing-cont-lines.
820 (show_usage): Update.
821 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
822 (listing_lhs_cont_lines, listing_rhs_width): New vars.
823 (print_lines): Use the variables instead of the constants.
824 (listing_listing): Likewise.
825 * listing.h: Declare the new vars.
827 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
829 * as.c (parse_args): Add --keep-locals alias for -L.
830 Add --strip-local-absolute.
831 (show_usage): Update.
832 * as.h (flag_strip_local_absolute): New flag.
833 * symbols.c (S_IS_LOCAL): Use it.
834 * config/obj-aout.h (S_IS_LOCAL): Likewise.
835 * config/obj-bout.h (S_IS_LOCAL): Likewise.
836 * config/obj-coff.h (S_IS_LOCAL): Likewise.
838 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
840 * config/tc-m32r.c: Detect if explicitly parallel instructions
841 might have an io conflict and issue a warning message.
844 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
846 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
847 to a count of the number of matches to skip.
848 (can_make_parallel): Pass count of number of matches to skip to
849 reads_from_src_reg().
852 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
855 * config/tc-m32r.c: Add support for swapping fixups of swap
858 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
859 cgen_swap_fixups): Functions to save, restore and swap the fixup
860 chain with a backup copy.
861 (cgen_asm_finish_insn): Returns address of constructed insn.
863 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
865 * listing.c (file_info_struct): Remove FILE, add POS.
866 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
867 (file_info): Don't open the file.
868 (buffer_line): Check for the file in the last_open cache, updating
870 (print_source): Don't reference file_info->file.
871 (listing_listing): Likewise.
872 (listing_print): Close the file in the cache, if any.
875 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
877 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
878 parallel instructions so that they are in the correct order.
879 (reads_from_src_reg, get_src_reg, can_make_parallel,
880 make_parallel): New functions to support opportunistic
881 parallelisation of adjacent instructions.
884 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
886 * read.c (dwarf_file_string): New file static variable.
887 (emit_expr): Look for constant sequence that leads up to a file
888 name in DWARF debugging output.
889 (stringer): Use dwarf_file_string to decide whether to accept a
890 string as a file name.
892 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
894 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
895 (crack_operand): Add reg->reglst MRI hack.
896 (r_seg): Put reglst symbols in reg_section.
897 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
899 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
901 * tc-sh.c (get_specific): Handle SGR & DBR.
903 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
905 * tc-h8300.c (parse_reg): Take the length of the symbol into
906 account when attempting to match a register name.
907 * tc-h8500.c (parse_reg): Likewise.
909 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
912 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
915 * cgen.c: Formatting changes to improve readability.
917 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
919 * config/tc-mips.c (macro): Rework division code to avoid unfilled
923 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
925 Based on a patch from Jim Wilson
926 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
927 (tc_gen_reloc): Handle cross section PC relative relocs
931 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
933 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
935 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
937 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
938 (expr_jmp_buf): New static local.
939 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
940 (cgen_md_operand): New function.
941 * tc-m32r.c: Clean up pass over `struct foo' usage.
942 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
944 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
946 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
947 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
949 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
951 * config/tc-i386.c (i386_operand): Give an error if there are
952 unrecognized characters after an expression.
954 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
956 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
958 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
960 * configure.in (i386*-go32-rtems*): Fix to be the same as
962 * configure: Rebuild.
964 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
966 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
967 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
968 (mips_ip): Always check for FP_D, not just for instructions that
969 are not part of the regular ISA.
971 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
973 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
975 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
977 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
979 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
981 * expr.c (integer_constant 32bit bignum): Mask off bits outside
982 the range we care about.
985 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
987 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
988 (exec_type_enum): Enumeration giving all of the exec types.
989 (warn_nops): New static variable to give nop warning level.
990 ({cur,prev}_mul32_p): New static variable to keep track of whether
991 the current/previous instruction is a 32-bit multiply.
992 (Optimizing): Make static.
993 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
995 (d30v_insert_operand): Delete declaration of unused function.
996 (write_2_short): Make exec_type argument enum, not int.
997 (parallel_ok): Ditto.
998 (check_range): Delete unused variable(s).
1000 (find_format): Ditto.
1001 (md_apply_fix3): Ditto.
1002 (md_show_usage): Document -n and -N.
1003 (md_parse_option): Parse -n and -N.
1004 (write_1_short): If -n, warn about adding a nop. Use
1006 (write_2_short): Use enumeration values instead of hard coded
1007 integers. Reset exec_type for default operations. For explicit
1008 parallel operations, call parallel_ok to make sure everything is
1009 ok. If writing out a parallel operation, and the previous
1010 instruction was a 32-bit multiply, indicate current instruction
1012 (parallel_ok): Allow add/tx ... to be done in parallel with
1013 another add/tx ... assuming the gpr registers don't overlap.
1014 (md_assemble): Use exec type enumeration values, not hard coded
1015 ints. Check for loads or 16-bit multiplies following in the next
1016 cycle after a 32-bit multiply. Add nops if that is the case.
1017 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1018 cur_mul32_p if current instruction is a 32-bit multiply.
1019 (find_format): Change spacing and layout.
1022 start-sanitize-tic80
1023 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1025 * config/tc-tic80.c (tic80_relax): New static variable.
1026 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1027 (md_parse_option): Handle new relax options.
1028 (md_show_usage): Document new relax options.
1029 (find_opcode): Don't use short forms of PC relative branches if
1034 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1036 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1037 used/set flag fields. Make flag vars unsigned long. Use
1038 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1039 parallel if they use the same conditional flag with reversed
1040 meaning. Allow 2 add/sub insns that set the carry or overflow
1041 flags but do not query them to be done in parallel. Don't allow 2
1042 word store operations to be done in parallel with ADDppp or
1043 SUBppp. Don't allow loads to be done in parallel with 16 bit
1047 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1049 * config/tc-arm.c: Prevent use of interworking support for
1052 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1054 * doc/all.texi: Add M32R cpu.
1056 * doc/as.texinfo: Add documentation of m32r processor.
1058 * doc/c-m32r.texi: New file, documenting m32r specific features.
1060 start-sanitize-m32rx
1061 * config/tc-m32r.c (allow_m32rx): New function.
1062 (enable_m32rx): New variable.
1063 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1064 (md_show_usage): Document new --m32rx command line option.
1065 (md_parse_option): Implement new --m32rx command line option.
1068 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1070 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1073 start-sanitize-tic80
1074 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1076 * config/tc-tic80.c (build_insn): Handle instructions that have
1077 long (32 bit) PC relative offsets. Fix places that previously
1078 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1079 (md_apply_fix): Add case to handle long PC relative offsets.
1082 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1084 * doc/c-arm.texi (ARM Options): Document support for new ARM
1087 * config/tc-arm.c (md_parse_option): Add support for new ARM
1090 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1092 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1093 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1095 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1097 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1100 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1101 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1103 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1105 * config/tc-v850.c: Brought up to date with the branch.
1107 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1109 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1110 (SWITCH_TABLE): Handle BFD_RELOC_8.
1111 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1112 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1113 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1115 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1117 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1118 apparent bug in gcc's long long support crossing from x86.
1120 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1122 * config/tc-arm.c: Brought up to date with latest changes on arm
1125 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1127 * config-gas.com: Get version info from configure.in.
1129 * makefile.vms: include depend.obj in OBJS.
1131 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1133 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1134 all corresponding code.
1136 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1138 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1139 run-time endian selection.
1141 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1143 * tc-sh.c (parse_reg): Properly quote for fv4.
1145 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1147 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1148 symbol value operator.
1150 start-sanitize-vr5400
1151 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1153 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1157 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1159 * config/tc-d10v.c (parallel_ok, find_opcode):
1160 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1162 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1164 * config/obj-coff.c (fixup_segment): Cast second arg of
1165 md_apply_fix3 call to type "valueT *".
1167 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1169 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1171 * configure: Re-generate.
1173 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1175 * config/tc-mips.c (macro_build): Use the membership field
1179 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1181 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1182 first argument if it's supposed to be a register.
1185 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1187 * config/tc-mips.c (mips_4900): Added.
1188 (hilo_interlocks): Added mips_4900.
1189 (md_begin): Set default for mips_4900.
1190 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1191 (md_longopts): Add "m4900" and "no-m4900".
1192 (md_parse_option): Handle above options.
1195 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1197 * app.c (do_scrub_chars): If d10v, re-insert a space before
1198 a '#' when in state 10.
1200 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1202 * config/tc-h8300.c: Include "subsegs.h".
1203 (tc_reloc_mangle): Handle references to symbols which are not
1204 being output, so that references to `.' work.
1206 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1208 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1211 * macro.c (sub_actual): If we don't find a parameter for an &,
1214 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1215 start-sanitize-vr5400
1217 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1219 (hilo_interlocks): VR5400 has interlocks.
1220 (md_begin): Expect mips64vr5400, not mips64r5400.
1223 * config/tc-mips.c (mips_ip): In default case, call as_bad
1224 instead of fprintf, to get "assembler messages:" message output
1225 before instead of after.
1227 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1229 * frags.h: Handle multiple inclusion.
1231 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1233 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1234 * as.h (struct frag, frag support): Moved from here.
1236 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1238 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1239 * cgen.c (cgen_asm_finish_insn): Update.
1240 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1241 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1242 (md_convert_frag): Ditto.
1243 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1244 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1245 (TC_FRAG_INIT): Update.
1247 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1249 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1250 print out MD fields of fix.
1251 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1252 defined) to initialize MD fields in frag.
1253 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1254 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1255 * config/tc-ns32k.h: Add comments. Remove obsolete
1256 BFD_FAST_SECTION_FILL definition, change prototypes for
1257 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1258 opcode_frag and opcode_offset and remove pcrel_adjust.
1259 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1260 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1261 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1263 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1264 MD fields in frag structure.
1265 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1266 fix_bsr): macros to access MD fields in fix structure.
1267 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1268 use struct opcode_location as these fields are now in the frag
1270 (convert_iif): Call frag_more as it is needed instead
1271 of trying to allocate for the whole insn. Avoid call of frag_more
1272 with negative argument.
1273 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1274 md_estimate_size_before_relax, md_pcrel_from,
1275 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1276 and frag structures.
1277 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1278 opcode_offset and remove pcrel_adjust.
1279 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1280 fix_new_ns32k_exp with changed arguments.
1282 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1284 * tc-mips.c (md_begin): Reorganize setting of default values so
1285 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1287 (md_parse_option): Remove all code that sets defaults; md_begin
1288 handles all of this now.
1290 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1292 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1294 (bootstrap, bootstrap2, bootstrap3): Likewise.
1295 * Makefile.in: Rebuild.
1297 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1298 TOC section to be against the csect.
1300 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1302 start-sanitize-vr5400
1303 * config/tc-mips.c (mips_5400): New variable.
1304 (md_begin, md_parse_option): Handle 5400 options/names.
1305 (macro_build, mips_ip): Check for 5400-specific instructions.
1306 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1310 * config/tc-mips.c (validate_mips_insn): New function, checks
1311 match versus mask bits, and also verifies that all bits to be
1312 output are actually specified somewhere.
1313 (md_begin): Call it for 32-bit instructions, instead of doing
1314 match/mask check here. In case of failure, print a message, but
1315 check the rest of the opcode table before exiting.
1317 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1319 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1320 from Tony Thompson at ARM: athompso@arm.com
1323 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1325 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1330 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1332 * config/tc-mips.c (hilo_interlocks): True for tx49.
1333 (md_begin): Add mips64tx49.
1334 (md_parse_option): Add 4900 cpu.
1337 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1339 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1340 extend if the operand expects a signed value.
1342 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1343 default which is to permit dollar labels.
1345 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1347 * config/tc-sparc.c (sparc_memory_model): New variable.
1348 (md_longopts): Add -TSO/-PSO/-RMO options.
1349 (md_parse_options): Handle them.
1350 (sparc_elf_final_processing): For 64 ELF, set required
1351 memory ordering in e_flags. Default to RMO and let the user
1352 override it through command line.
1354 * config/tc-sparc.h (elf_tc_final_processing): Add.
1356 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1358 * config/tc-sparc.c (v9a_asr_table): New variable.
1359 (sparc_ip): Handle v9a asr's.
1360 Patch from David Miller <davem@vger.rutgers.edu>.
1362 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1364 * config/tc-sparc.h (md_do_align): New macro.
1365 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1366 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1368 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1370 * config/tc-sh.c (sh_small): New variable.
1371 (OPTION_SMALL): Define.
1372 (md_longopts): Add "small".
1373 (md_parse_option): Handle OPTION_SMALL.
1374 (md_show_usage): Mention -small.
1375 * config/tc-sh.h (sh_small): Declare.
1376 (SUB_SEGMENT_ALIGN): Handle sh_small.
1377 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1380 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1381 case in little endian mode.
1383 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1385 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1386 overflow signalling to linker.
1388 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1390 * makefile.vms: Fix for dec c.
1392 * config-gas.com: Give explanation for dec c setup in error
1395 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1396 sections on openvms/alpha.
1398 * config/obj-evax.c: support .weak pseudo-op
1400 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1402 * config/tc-sparc.c (default_arch_size): New static local.
1403 (struct sparc_arch): Rename arch_size to default_arch_size.
1404 New member user_option_p.
1405 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1406 (init_default_arch): Check whether default arch is valid.
1407 Set default_arch_size in addition to sparc_arch_size.
1408 (OPTION_32,OPTION_64): Define.
1409 (md_longopts): New entries for -32, -64.
1410 (md_parse_option): Handle them.
1411 (md_show_usage): Print them. Ensure init_default_arch called.
1412 * configure.in (sparc64): Set arch to v9-64.
1413 * configure: Regenerated.
1415 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1417 * write.c (subsegs_finish): New function, broken out of
1419 (write_object_file): Some code moves into subsegs_finish.
1420 * write.c (subsegs_finish): Declare.
1421 * as.c (main): Call subsegs_finish.
1423 * read.c (s_include): Check for error return from
1426 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1428 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1430 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1432 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1433 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1434 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1435 the correct relocation when it exists.
1436 * config/tc-i386.c (md_apply_fix3): Likewise.
1438 * config/tc-ppc.h: Correct typo in comment.
1439 * config/tc-v850.h: Likewise.
1441 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1443 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1444 when second instruction is writing to first instructions inputs.
1446 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1448 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1449 templated programs to build with -g.
1451 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1453 * config/tc-v850.c (md_relax_table): Add support for relaxing
1454 unconditional branches. This patch is courtesy of Jim Wilson.
1455 (md_convert_frag): Fix relaxing of branches. This patch is
1456 courtesy of Jim Wilson.
1457 (md_assemble): Create different fixups for conditional and
1458 unconditional branches. This patch is courtesy of Jim Wilson.
1459 (md_estimate_size_before_relax): Estimate size of variable part of
1460 fixup based on whether it is for a conditional or an unconditional
1461 branch. This patch is courtesy of Jim Wilson.
1462 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1463 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1464 obj_elf_section_change_hook().
1465 (v850_comm): New function.
1466 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1467 (md_begin): Add bss flag to seg_info of bss sections.
1469 Add support for .scommon, .tcommon and .zcommon sections.
1471 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1472 .zcommon, .tbss, .call_table_data and .call_table_text.
1474 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1476 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1477 * configure: Regenerated.
1479 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1481 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1482 expression is not confused with -1.
1484 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1486 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1487 operand - OPERAND_ATMINUS.
1489 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1491 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1492 decrement modify the index register.
1494 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1496 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1497 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1498 68336, 68341, 68349.
1499 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1500 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1501 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1504 * doc/Makefile.am (CPU_DOCS): Define.
1505 (as.info): Depend upon $(CPU_DOCS).
1506 * doc/Makefile.in: Rebuild.
1508 * configure.in: Remove AM_PROG_INSTALL; it's called by
1510 * configure: Rebuild.
1512 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1514 * tc-d10v.h (TC_START_LABEL): Don't define.
1515 (tc_frob_label): Define.
1517 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1519 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1520 to pair a branch and link with anything but an exe instruction.
1522 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1524 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1525 optimization to reduce the alignment surprises for gcc.
1527 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1529 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1530 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1531 (sparc_ip): Add %hix,%lox.
1532 (md_apply_fix3): Call as_bad_where, not as_bad.
1533 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1534 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1536 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1538 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1539 recognizes alphaev5 etc.
1540 * configure: Rebuild.
1542 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1544 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1545 of mipsr3900 with mipstx39.
1547 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1548 -mipsXX message' if the insn isn't an ISA insn.
1550 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1552 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1553 Redefine TARGET_FORMAT to call sparc_target_format.
1554 * config/tc-sparc.c (in_unsigned_range): New function.
1555 (sparc_arch_size): Make static.
1556 (sparc_target_format): New function.
1557 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1558 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1559 (output_insn): Set `fx_no_overflow'.
1560 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1561 (tc_gen_reloc): Likewise.
1563 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1565 * config/tc-v850.c (v850_section): Remove.
1567 * config/obj-elf.c (obj_elf_section): Enhance error message.
1569 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1571 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1572 including obj-elf.h in OBJ_MAYBE_ELF case.
1573 (mips_target_format): Return NULL after abort to avoid warning.
1575 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1577 * expr.c (operator): Accept ==. From Anders Blomdell
1578 <anders.blomdell@control.lth.se>.
1580 * config/atof-ieee.c (gen_to_words): When generating a denormal
1581 number, handle an overflow into the smallest normalized number.
1583 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1585 * as.h, input-scrub.c (new_logical_line): New return value.
1586 * read.c (s_app_file): Don't note the same file several times
1589 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1591 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1593 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1595 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1596 * configure: Rebuild.
1598 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1600 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1602 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1603 fn* instructions do not insert implicit fwait. This was changed
1606 * config/m68k-parse.y (yylex): Permit an expression to be used for
1609 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1611 * Makefile.in: Rebuild.
1613 * aclocal.m4: Rebuild with new libtool.
1614 * configure: Rebuild.
1616 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1618 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1621 * config/tc-mips.c (hilo_interlocks): Change from a static
1622 variable to a macro, so that it varies with the variables upon
1624 (gpr_interlocks, cop_interlocks): Likewise.
1625 (md_begin): Don't initialize them.
1627 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1629 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1630 of strcmp where appropriate.
1632 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1634 * config/tc-v850.c (md_assemble): Cope with a zero data area
1635 relocation with a constant offset.
1636 (md_assemble): Produce error message when special data area
1637 relocations are used on instructions which do not support them.
1638 (md_assemble): Reset processor mask if defined by command line
1641 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1643 * config/tc-sparc.c: Reorganize file.
1644 (parse_keyword_arg): Allow numbers in reg names.
1645 (SPECIAL_CASE_NONE): New macro.
1646 (md_assemble): Use it.
1647 (lookup_arch,init_default_arch): New functions.
1648 (default_arch,default_init_p,sparc_arch_table): New static locals.
1649 (sparc_arch_size): New static local.
1650 (max_architecture): Initialize in init_default_arch.
1651 (md_parse_options): Call init_default_arch if necessary.
1652 Rewrite -xarch/-A processing.
1653 (md_show_usage): Print -A values from sparc_arch_table.
1654 (md_begin): Call init_default_arch if necessary.
1655 (sparc_md_end): Handle both 32 and 64 bit environments.
1656 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1657 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1658 (DEFAULT_ARCH): Add.
1659 * config.in: Regenerate.
1660 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1661 (SPARC_V9,SPARC_ARCH64): Delete.
1662 * configure: Regenerate.
1663 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1665 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1667 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1669 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1670 start-sanitize-v850e
1672 * config/tc-v850.c (md_assemble): Corrected typo.
1673 * config/tc-v850.c Add new sections: call_table_data and
1675 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1676 (handle_ctoff): New Function.
1678 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1681 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1683 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1684 displacement from the tiny data area pointer.
1686 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1688 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1691 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1693 * config/tc-v850.c (processor_mask): New variable.
1694 (set_machine, md_parse_option): Set processor_mask.
1695 (md_assemble): Check that instruction is available to target
1698 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1699 start-sanitize-v850e
1700 (TARGET_PROCESSOR): New constant.
1701 (TARGET_PROCESSOR): New constant.
1705 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1707 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1712 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1714 Merge in work from Martin Hunt:
1716 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1717 CR is 0 for PSWL and PSWH.
1719 * config/tc-d30v.c (do_assemble): Don't accept
1720 illegal condition codes for cmpu instruction.
1722 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1723 used in d*i instructions.
1725 * config/tc-d30v.c (check_size): New function. Check
1726 relocations for overflows.
1727 (md_pcrel_from_section): Fix relocations between sections.
1728 (md_apply_fix3): Use new relocation types for 15 and 21
1729 bit relocations in the right container. Needed because
1730 the address of the instruction is not eight-byte aligned
1731 but the relocations must be.
1733 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1734 (find_format): If ".s" or ".l" are used, don't try
1735 to compute branch sizes.
1737 * config/tc-d30v.c (do_assemble): Check for ".s" or
1738 ".l" extensions to opcode names.
1739 (find_format): Generate the correct instructions when
1740 ".s" or ".l" are used.
1742 * config/tc-d30v.c (build_insn): Check for odd registers
1743 on instructions that require even registers.
1745 * config/tc-d30v.h (md_start_line_hook): Define.
1746 * config/tc-d30v.c (md_start_line_hook): New hook.
1747 Checks the beginning of each line for a ".". If it
1748 finds one, assume a pseudo-op and flush any unwritten
1751 * config/tc-d30v.c (md_apply_fix3): Fix problem
1752 with determining when fixups were done.
1754 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1755 part of a symbol (for example, "foo+8") was being written
1756 into the instruction.
1757 (md_pseudo_table): Change .word to be 32 bits and add
1760 * config/tc-d30v.c (parallel_ok): Check to see if first
1761 instruction is a jump.
1763 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1766 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1768 start-sanitize-v850e
1769 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1771 * configure.in (emulations): Add v850 emulation.
1773 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1775 * Makefile.am (CPU_TYPES): Add arc.
1776 (TARGET_CPU_CFILES): Add tc-arc.c.
1777 (TARGET_CPU_HFILES): Add tc-arc.h.
1778 (dependencies): Rebuild.
1779 * Makefile.in: Rebuild.
1780 * configure.in: Recognize arc-*-elf*.
1781 * configure: Regenerated.
1782 * config/tc-arc.[ch]: New files.
1784 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1786 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1787 Correct description of hi() reloc prefix.
1789 start-sanitize-v850e
1790 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1791 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1792 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1795 * doc/c-v850.texi: Document new pseudo ops and command line
1798 * config/tc-v850.c (set_machine): New function.
1799 * config/tc-v850.c (.v850): New pseudo op.
1800 start-sanitize-v850e
1801 * config/tc-v850.c (.v850e): New pseudo op.
1802 * config/tc-v850.c (.v850ea): New pseudo op.
1806 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1808 Support -alh and -ald for DWARF 1:
1809 * listing.c (struct list_info_struct): Add debugging field.
1810 (listing_newline): Initialize the debugging field. If ELF, if the
1811 section starts with .debug or .line, set the debugging field in
1812 the listing structure.
1813 (debugging_pseudo): Add list parameter. Change all callers. If
1814 the debugging field is set, consider it to be a debugging pseudo.
1815 If ELF, skip blank lines between debugging lines.
1816 * read.c (emit_expr): If ELF, look for line numbers.
1817 (stringer): If ELF, look for file names.
1819 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1821 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1822 if there is no insert function.
1824 * config/tc-v850.h (TARGET_MACHINE): New constant.
1826 * config/tc-v850.c (v850_insert_operand): Add
1827 -mwarn_unsigned_overflow.
1828 (md_begin): Set BFD machine number based on machine variable.
1829 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1831 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1833 * as.h: Don't declare alloca if it is a macro.
1834 * macro.c: Likewise.
1837 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1839 * config/tc-mips.c: Add tx19/r1900.
1842 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1844 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1845 rename to cpu_types[].
1846 (s_alpha_arch): New function.
1847 (md_pseudo_table): Add "arch".
1849 * config/tc-alpha.c (md_begin): Merge the two loops through the
1851 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1852 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1854 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1856 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1858 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1860 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1863 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1865 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1867 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1869 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1870 relative to the next instruction, not the current instruction.
1871 (md_assemble): Similarly.
1873 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1875 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1878 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1879 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1880 recognise special instructions.
1881 (md_assemble): Calculation of the size of a fixups corrected.
1883 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1886 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1888 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1889 opcode->opcode as the sentinal. Zero is a valid opcode.
1891 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1893 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1894 * doc/c-v850.texi: Change node name to match other chapter nodes.
1896 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1898 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1901 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1903 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1904 number will fit in 64 bits.
1906 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1907 rather than calling abort.
1909 * as.h: Don't define alloca if __GNUC__. Just declare it.
1910 * macro.c: Copy alloca handling from as.h.
1912 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1913 Gabriel Paubert <paubert@iram.es>.
1915 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1916 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1917 is jcxz or a loop instruction.
1919 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1921 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1923 (md_begin): Set up machine architecture and type.
1925 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1927 * symbols.c (resolve_symbol_value): Store the value back into the
1928 symbol expression, to handle add or subtract simplification
1929 correctly. Handle O_symbol_rva. Add default case.
1931 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1932 chunksize while creating the new subsection.
1933 * as.c (chunksize): Initialize to zero.
1934 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1935 calling obstack_begin.
1937 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1939 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1942 start-sanitize-v850e
1943 * config/tc-v850.c (parse_register_list): Support constant
1944 expressions as register lists.
1947 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1949 * doc/c-v850.texi: Change the major node to v850 Machine
1952 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1954 * doc/as.texinfo: Add inclusion of c-v850.texi
1956 * doc/c-v850.texi: New file.
1958 * read.c (is_end_of_line): Make NUL character be considered to be
1961 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1963 * config/tc-v850.c (parse_register_list): Add support for curly
1965 (cc_names): Add "e" and "ne" conditions.
1967 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1969 * app.c (do_scrub_chars): Support a double dash as starting a
1970 comment that extends to end of line.
1972 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1974 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1976 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1978 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1980 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1981 insn when changing to a different instruction.
1983 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1985 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1986 floating point extensions.
1987 (parse_reg): parse sgr and dbr.
1989 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1991 * config/tc-v850.c (system_register_name): Support numbers for
1992 system register IDs.
1994 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1996 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1997 flag when alignment is in bytes instead of power of 2, and code to
1998 use that flag to convert alignment to bytes.
1999 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2000 * read.h (s_lcomm_bytes): Add prototype.
2001 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2002 defined, write alignment to alignment bits in section header s_flags
2003 rather than the s_align field.
2004 start-sanitize-tic80
2005 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2006 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2007 pseudo, instead of s_lcomm which wants a power of two for alignment.
2010 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2012 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2014 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2016 * as.c (show_usage): Add -am.
2017 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2018 if we've already got one.
2019 * listing.c (struct list_info_struct): Add line_contents.
2020 (listing_newline): Put unused argument to work: if non-null, save it...
2021 (listing_listing): ... and regurgitate during listing instead of line
2023 * listing.h (LISTING_MACEXP): New define.
2024 (LISTING_NEWLINE): Argument is NULL.
2025 * read.c (read_a_source_file): If expanding macros, break up input
2026 lines and pass them to listing_newline.
2027 * doc/as.texinfo: Document -ac and -am.
2029 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2031 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2033 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2036 start-sanitize-v850e
2037 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2039 * config/tc-v850.c: Remove support_v850e flag and command line
2042 * configure.in (emulations): Add support for v850e target
2044 * configure (emulations): Add support for v850e target
2046 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2048 * config/tc-v850.c: Remove support_v850ea flag and command line
2051 * configure.in (emulations): Add support for v850ea target
2053 * configure (emulations): Add support for v850ea target
2056 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2058 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2059 setting EXPECT and TCL_LIBRARY.
2060 * Makefile.in: Rebuild.
2062 * as.h (enum debug_info_type): Define.
2063 (debug_type): Declare.
2064 * as.c (debug_type): New global variable.
2065 (show_usage): Add --gstabs.
2066 (parse_args): Handle --gstabs.
2067 * read.c (generate_asm_lineno): Remove.
2068 (read_a_source_file): Output stabs debugging if appropriate.
2069 Change checks of generate_asm_lineno to check debug_type. Only
2070 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2071 * read.h (generate_asm_lineno): Don't declare.
2072 (stabs_generate_asm_lineno): Declare.
2073 * stabs.c (stabs_generate_asm_lineno): New function.
2074 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2075 Don't turn off debugging.
2076 (add_file): Remove old #if 0 code.
2077 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2078 (ecoff_directive_end): Don't generate stabs line symbols.
2079 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2080 generate_asm_lineno.
2081 (line_label_cnt): Remove.
2082 (ecoff_generate_asm_line_stab): Remove.
2083 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2084 * doc/as.texinfo, doc/as.1: Document --gstabs.
2086 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2088 start-sanitize-v850e
2089 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2090 Add support for v850ea instructions.
2092 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2093 Add support for v850e instructions.
2096 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2097 text of entire opcode.
2099 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2101 * doc/internals.texi: Document rs_leb128.
2103 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2105 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2106 in ABSL case, rather than calling abort.
2108 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2110 * as.h (enum _relax_state): Add rs_leb128.
2111 * read.c (potable): Add sleb128 and uleb128.
2112 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2114 * read.h: Update prototypes.
2115 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2116 the symbol value, add a second FINALIZE argument that prevents
2117 changes from being comitted. Update all callers.
2118 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2119 * doc/as.texinfo: Document the new pseudos.
2121 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2123 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2125 (DISTCLEANFILES): Define.
2126 * doc/Makefile.am (DISTCLEANFILES): Define.
2127 * Makefile.in, doc/Makefile.in: Rebuild.
2129 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2131 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2132 Don't set targ or gas_target. Define SCO_ELF and
2133 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2135 * Makefile.am: Remove @target_frag@.
2136 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2138 (dep-am): Mark as phony.
2139 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2141 * config/arm-big.mt, config/arm-lit.mt: Remove.
2142 * config/mips-big.mt, config/mips-lit.mt: Remove.
2143 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2144 * config/ppc-sol.mt: Remove.
2145 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2146 * config/m88kcoff.mt: Remove.
2147 * config/sco5.mt: Remove.
2148 * configure, config.in, Makefile.in: Rebuild.
2150 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2151 further try to circumvent the .y.h rule.
2152 * Makefile.in: Rebuild.
2154 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2156 * Makefile.am: New file, based on old Makefile.in.
2157 * acinclude.m4: New file, from old aclocal.m4.
2158 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2159 shared library handling; now handled by libtool. Replace
2160 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2161 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2162 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2163 * config.in: New file, created by autoheader.
2165 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2166 * stamp-h.in: New file.
2167 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2168 (parse_args): Likewise.
2169 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2170 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2171 * Makefile.in, doc/Makefile.in: Now built with automake.
2172 * aclocal.m4: Now built with aclocal.
2173 * configure: Rebuild.
2175 * cond.c (s_else): If not listing false conditionals, turn listing
2176 off in the false branch of the else.
2178 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2180 * config/tc-mips.c (macro): Fix handling of a double load from a
2181 symbol plus an offset.
2183 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2184 has an associated external symbol.
2186 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2188 * config/tc-alpha.c (s_alpha_ucons): New function.
2189 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2191 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2193 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2194 line if we encounter an error.
2196 * config/tc-v850.c (md_assemble): Sign extend constants value
2197 for hi and hi0 expressions.
2198 (v850_insert_operand): Enable range checking for generic 16bit
2201 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2203 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2204 LO16, HI16 and HI16_S relocs.
2206 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2208 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2210 * configure: Regenerated with autoconf 2.12.
2211 * Makefile.in: Add $(EXEEXT) to all executables.
2213 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2215 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2216 unconditional branches.
2217 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2220 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2222 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2224 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2226 * macro.c (define_macro): Make sure the index is in range before
2229 start-sanitize-tic80
2230 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2232 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2233 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2234 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2238 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2240 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2241 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2242 defined, use s_align_ptwo for .align.
2243 * configure.in (i386-*-msdosdjgpp*): New target.
2244 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2245 * configure: Rebuild.
2247 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2249 * config/tc-sparc.c (last_opcode): New static local.
2250 (md_assemble): Don't issue "FP branch in delay slot" warning if
2251 the delay slot has been annulled.
2253 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2255 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2256 code if BFD_ASSEMBLER.
2258 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2260 * config/tc-v850.c (system_registers): Fix ordering of registers.
2262 start-sanitize-tic80
2263 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2265 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2266 when it will be filled in later by relocation information.
2269 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2271 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2272 (mips_ip): Fix ISA checks.
2274 start-sanitize-r5900
2275 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2277 * configure.in: Default the r5900 to little endian.
2278 * configure: Rebuilt.
2281 start-sanitize-tic80
2282 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2284 * config/tc-tic80.c (build_insn): Fix endianness problem with
2288 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2290 * config/tc-mips.c (check_absolute_expr): Change warning to
2293 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2295 * config/tc-mips.c (macro_build): Refine code to check if an
2296 instruction is available on a particular cpu variant.
2297 (mips_ip): Likewise.
2299 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2301 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2302 OBJ_AOUT to ifdef OBJ_ELF.
2303 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2304 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2306 * write.c (fixup_segment): Change special case for i386-coff to
2307 not apply for i386-pe.
2308 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2309 which were not done.
2310 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2311 (coff_format_ops): Initialize frob_file_after_relocs field rather
2312 than frob_file field.
2313 * config/obj-coff.h (coff_frob_file): Don't declare.
2314 (coff_frob_file_after_relocs): Declare.
2315 (obj_frob_file): Don't define.
2316 (obj_frob_file_after_relocs): Define.
2317 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2318 * configure: Rebuild.
2320 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2322 * config/obj-coff.c (fixup_segment): Never subtract section
2323 address from PC relative reloc which will be fully resolved.
2325 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2327 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2328 with hpux10 header files.
2330 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2332 From Jason Merrill <jason@cygnus.com>:
2333 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2335 * config/tc-i386.h (md_maybe_text): Define.
2336 (md_do_align): Use md_maybe_text.
2338 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2340 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2341 relocations, don't check for symbol being external, weak, etc.
2343 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2345 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2346 calculate relocations to any external symbol, because we might be
2347 linking a shared object and the symbol might be overriden or moved
2348 (for instance, moved into a static executable's .bss section).
2349 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2351 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2352 be calculated by the assembler.
2354 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2355 whose destination lies in the same file, by ignoring the @plt or
2356 @local and aiming the branch at its destination.
2358 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2360 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2361 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2364 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2365 of obj_copy_symbol_attributes.
2367 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2369 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2370 signed operand, sign extend a 32 bit value to the host size.
2372 * Makefile.in (CFLAGS): Subsitute from configure script. From
2373 Jeff Makey <jeff@cts.com>.
2375 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2376 buffer size to make a copy of the symbol.
2378 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2381 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2383 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2384 step through the frags calling cvt_frag_to_fill, switch to
2385 SEG_DATA when we reach data_frag_root.
2387 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2389 * config/tc-mn10300.c (md_assemble): Allow an empty register
2390 list for instructions which use register lists.
2392 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2394 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2396 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2399 * config/tc-arm.c: Add prototypes for many static functions.
2400 (struct asm_opcode ): Add prototypes for parms field.
2401 (struct thumb_opcode ): Likewise.
2402 (fp_op2): Remove unused flags parameter.
2403 (output_inst): Make static.
2404 (arm_after_pass_hook): Remove unused ignore parameter.
2405 * config/tc-arm.h (arm_after_pass_hook): Declare.
2406 (arm_start_line_hook): Declare.
2407 (arm_frob_label): Declare.
2409 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2411 * depend.c (wrap_output): new prototype.
2413 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2415 * config/tc-sh.c (md_apply_fix): Check for overflow.
2417 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2418 section size to be aligned.
2420 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2422 * config/tc-sh.h (md_cons_align): Define.
2423 (sh_cons_align): Declare.
2424 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2425 (sh_no_align_cons): New static variable.
2426 (s_uacons): New static function.
2427 (sh_cons_align): New function.
2428 (sh_handle_align): Warn about misaligned data.
2429 * doc/c-sh.texi: Document .uaword and .ualong.
2431 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2433 * macro.c (macro_expand): In MRI mode, treat single quote as a
2434 separator character when checking for a positional argument.
2436 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2438 * config/tc-arm.c (md_parse_option): Merge in changes from
2441 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2443 * configure.in (emulations): Add Thumb architecture support from
2444 armT-9703-28-branch.
2446 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2448 * doc/all.texi: Add enabling of ARM documentation.
2450 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2452 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2454 * config/tc-mips.c: Added r3900 support.
2456 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2458 * as.c: (parse_args) `-t' option requires an argument.
2460 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2462 * config/tc-arm.c (md_begin): Change call to
2463 coff_arm_bfd_set_private_flags() to a call to
2464 bfd_set_private_flags().
2466 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2468 * Makefile.in: Rebuild dependencies.
2470 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2471 of a BFD_RELOC_RVA reloc.
2473 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2475 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2476 (hppa_force_relocation): Force a relocation for an absolute
2479 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2481 * doc/as.texinfo: Don't use @value in section names or index
2482 entries; it confuses texinfo.tex.
2484 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2486 * doc/as.texinfo: Updated for -MD option.
2487 * Makefile.in (CFILES): Added depend.c.
2488 (OBJS): Added depend.o.
2489 * as.h (start_dependencies, register_dependency,
2490 print_dependencies): New declarations.
2491 * depend.c: New file.
2492 * as.c (parse_args): Added -MD option.
2493 (main): Call print_dependencies.
2494 (show_usage): Added help for -MD.
2495 * read.c (s_app_file): Call register_dependency.
2496 (s_include): Call register_dependency when file is found.
2497 (read_a_source_file): Call register_dependency.
2499 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2501 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2502 section address to the symbol value.
2504 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2506 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2507 into the new membership field.
2509 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2511 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2512 command line then the ARM7 is now chosen by default when setting
2513 the BFD machine and architecture.
2515 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2517 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2518 hold APCS selection.
2519 (md_begin): Added code to generate flags to be set into the COFF
2520 header and the calls to the BFD functions to do this.
2521 (md_parse_option, md_show_usage): Added new command line
2522 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2523 -marmv3m, -marmv4, -marmv4t.
2525 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2526 as it is never used.
2528 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2530 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2531 label name with ".".
2532 * config/tc-mn10300.c (md_convert_frag): Likewise.
2534 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2536 * config/tc-mips.c (set_at): Check for bignum.
2537 (check_absolute_expr, macro, mips16_macro): Likewise.
2539 start-sanitize-tic80
2540 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2542 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2543 for overflow/underflow, only insert lower 15 bits into instruction.
2546 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2548 * config/tc-i386.c (pi): Check for RegMMX.
2550 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2552 * expr.c (expr): When subtracting values in the same frag,
2553 subtract X_add_number rather than adding it.
2555 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2557 * config/obj-coff.c (write_object_file): Just pass NULL to
2558 md_do_align, not the address of a char holding NOP_OPCODE.
2560 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2562 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2563 than an address if the floating point value looks sufficiently
2566 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2568 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2569 section size to be aligned.
2571 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2573 * cond.c: Include "macro.h".
2574 (struct conditional_frame): Add macro_nest field.
2575 (initialize_cframe): Initialize macro_nest.
2576 (cond_finish_check): Add nest parameter. Change all callers.
2577 (cond_exit_macro): New function.
2578 * as.h (cond_finish_check): Update declaration.
2579 (cond_exit_macro): Declare.
2580 * input-scrub.c (macro_nest): Make globally visible.
2581 (input_scrub_next_buffer): Call cond_finish_check.
2582 * macro.h (macro_nest): Declare.
2583 * read.c (s_mexit): Call cond_exit_macro.
2585 * config/tc-i386.h (RegMMX): Define.
2586 * config/tc-i386.c (pi): Check for all register types.
2587 (type_names): Add RegMMX.
2588 (md_assemble): Handle RegMMX.
2590 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2592 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2595 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2597 * config/tc-mips.c (nopic_need_relax): Add new parameter
2598 before_relaxing. Use it when testing ecoff_extern_size.
2599 (load_address, macro, md_estimate_size_before_relax): Fix all
2602 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2604 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2605 (obj_elf_subsection): New static function.
2607 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2609 * config/obj-coff.c (coff_header_append): Don't reset string_size
2610 each time through the loop.
2612 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2614 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2616 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2618 * doc/internals.texi (Porting GAS): Correct documentation for
2619 current configure handling of targ-cpu.h, et. al.
2620 (CPU backend): Document listing macros.
2622 * listing.c (data_buffer): Set size based on other listing macros,
2623 rather than always using 100.
2624 (data_buffer_size): Remove static variable.
2625 (calc_hex): Make data_buffer_size a local variable. Don't leave
2626 any slop when filling data_buffer.
2628 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2630 * doc/c-mips.texi: Document .set autoextend.
2632 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2634 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2635 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2636 sparc-*-openbsd*): New targets.
2637 * configure: Rebuild.
2639 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2641 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2642 for all undefined symbols.
2644 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2646 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2649 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2651 * configure.in (alpha*-*-openbsd*): New target.
2652 * configure: Rebuild.
2654 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2656 * configure.in (mips-*-openbsd*): New target.
2657 * configure: Rebuild.
2660 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2662 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2663 for instructions using conditional execution.
2666 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2668 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2670 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2672 * Makefile.in (srcroot): Remove.
2673 (INSTALL): Set to @INSTALL@.
2674 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2675 (all, dvi): Don't set srcroot.
2676 (install): Depend upon as.new, gasp.new, and installdirs. Use
2677 $(program_transform_name) directly, rather than using
2678 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2679 (installdirs): New target.
2680 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2681 (install): Depend upon installdirs. Use $(program_transform_name)
2682 directly, rather than using $(INSTALL_XFORM) and
2684 (installdirs): New target.
2685 (install-info-as): Run mkinstalldirs.
2686 (install-info-gasp): Likewise.
2688 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2690 * Makefile.in (INSTALL): Change install.sh to install-sh.
2692 * symbols.c (resolve_symbol_value): Check for division by zero.
2694 From Thomas Graichen <graichen@rzpd.de>:
2695 * Makefile.in: Always use $(SHELL) when running move-if-change.
2696 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2697 * configure: Rebuild.
2699 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2701 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2702 New argument `want'. Update enum cgen_parse_operand_result values.
2703 Initialize if CGEN_PARSE_OPERAND_INIT.
2704 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2705 (md_assemble): Call cgen_asm_init_parse.
2706 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2708 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2710 * config/tc-m68k.c (m68k_ip): Handle #j.
2712 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2714 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2715 right address for call label:32,regs,imm.
2717 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2719 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2721 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2722 symbol for OBJ_ELF anymore.
2724 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2726 * Makefile.in: Regenerate dependencies.
2727 (TARG_CPU): New variable.
2728 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2729 (.dep1): Delete creating of cgen-opc.h.
2730 (.tcdep): Put proper contents in cgen-opc.h.
2731 * configure.in (m32r): Delete setting of extra_files, extra_links.
2732 (AC_OUTPUT): Create cgen-opc.h.
2733 * configure: Regenerated.
2735 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2737 * makefile.vms: Update to build gasp.exe.
2739 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2741 * write.c (relax_frag): Make non-static.
2742 * write.h (relax_frag): Add prototype for.
2743 * config/tc-m32r.h (md_do_align): New arg `max'.
2744 * config/tc-m32r.c (m32r_do_align): Likewise.
2745 Update calls to frag_align, frag_align_pattern.
2746 (fill_insn): Update call to m32r_do_align.
2747 (m32r_scomm): Update call to frag_align.
2749 * config/tc-m32r.[ch]: New files.
2751 * Makefile.in (CPU_TYPES): Add m32r.
2752 (TARGET_CPU_CFILES): Add tc-m32r.c.
2753 (TARGET_CPU_HFILES): Add tc-m32r.h.
2754 (DISTCLEAN_HERE): Add cgen-opc.h.
2755 (.dep1,.tcdep): Create empty cgen-opc.h.
2756 (cgen.o): Add dependencies.
2757 (dependencies): Regenerate.
2758 * as.h (struct frag): New member fr_targ.
2759 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2760 * conf.in (USING_CGEN): New macro.
2761 * configure.in (m32r-*-*): Add entry for.
2762 Add cgen.o to extra_objects.
2763 * configure: Regenerate.
2764 * frags.c (frag_var): fr_pcrel_adjust renamed to
2765 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2766 (frag_variant): Likewise.
2767 * write.c (relax_frag): Likewise.
2768 * config/tc-ns32k.c (*): Likewise.
2770 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2772 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2773 rather than for any end of line character.
2775 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2776 call abort (i.e., as_abort) rather than crashing.
2778 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2779 OBJ_ELF, rather than of S_GET_OTHER.
2781 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2783 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2785 * Makefile.in (VERSION): Set to 2.8.1.
2787 * Branched binutils 2.8.
2789 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2791 * COPYING: Update FSF address.
2793 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2795 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2797 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2799 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2801 * config-gas.com: Update to handle both vax and alpha.
2802 * makefile.vms: Update to use config-gas.
2803 * conf-a-gas.com: Remove file.
2805 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2807 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2808 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2809 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2811 start-sanitize-tic80
2812 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2814 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2815 at the beginning of a line for compatibility with .S files where
2816 cpp leaves the filename transitions beginning with '#'.
2819 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2821 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2822 tc_coff_sizemachdep if OBJ_COFF.
2824 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2826 * config/tc-ppc.c (register_name): Declare.
2828 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2830 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2831 * configure: Rebuild.
2833 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2835 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2836 (mips16_mark_labels): New static function.
2837 (append_insn): Call mips16_mark_labels.
2838 (mips_emit_delays): Likewise.
2839 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2840 (s_mips_stab): New static function.
2842 * configure.in: Use ELF for mips-*-gnu*.
2843 * configure: Rebuild.
2845 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2847 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2850 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2852 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2853 set OPCODES_LIB to empty.
2854 * configure: Rebuild.
2856 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2858 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2860 * configure: Rebuild.
2862 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2864 * itbl-parse.y (yyerror): Make static. Declare.
2866 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2867 * configure.in: Set emulations for mips-*-linux*-*.
2868 * configure: Rebuild.
2870 * config/tc-mips.c (struct mips_set_options): Define.
2871 (mips_opts): New static variable.
2872 (mips_isa): Remove. Now a field in mips_opts. Change all
2874 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2875 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2876 (struct mips_option_stack): Define.
2877 (mips_opts_stack): New static variable.
2878 (s_mipsset): Add support for .set push and .set pop.
2879 * doc/c-mips.texi: Document .set push and .set pop.
2881 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2882 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2883 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2885 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2887 * as.c (parse_args): Update copyright date in version message.
2889 * Makefile.in (clean-here): Remove dependency files.
2891 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2892 (s_mri_common): Check S_IS_COMMON unconditionally.
2893 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2894 * config/tc-alpha.c (s_alpha_comm): Likewise.
2895 * config/tc-mips.c (nopic_need_relax): Likewise.
2896 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2897 (ppc_pe_comm): Likewise.
2898 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2899 common symbol to bfd_com_section_ptr.
2900 * config/tc-sparc.c (s_common): Likewise.
2901 (tc_gen_reloc): Likewise.
2904 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2906 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2909 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2911 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2914 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2916 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2919 * listing.c (print_lines): Add lineno parameter. Change all
2921 (listing_listing): Only call calc_hex for the right line.
2922 (listing_list): Set the new edict based on the current edict, in
2923 order to handle listing commands in macros correctly.
2925 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2928 * cond.c (cond_finish_check): New function.
2929 * as.h (cond_finish_check): Declare.
2930 * as.c (main): Call cond_finish_check.
2933 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2935 * config/tc-d30v.c (md_assemble): If two instructions
2936 are supposed to be assembled in parallel and the first one is
2937 long, print an error and stop.
2938 (md_apply_fix3): Don't calculate absolute relocs. Just write
2942 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2944 * config/tc-i386.h (iclrKludge): Define.
2945 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2947 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2949 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2950 * config/tc-alpha.c (alpha_debug): New static variable.
2951 (md_parse_option): Set alpha_debug if -g is seen.
2952 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2955 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2957 * config/tc-d30v.c (build_insn): Enable range-checking code.
2958 (postfix): Stop at space or comma. Fixes PR 11862.
2959 (md_assemble): Change error message.
2962 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2964 * Makefile.in: Added automatic dependency building.
2965 * dep-in.sed: New file.
2967 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2969 * config/obj-ieee.c (segment_name): Don't define function if this
2972 * config/obj-coff.h (DO_STRIP): Don't define.
2973 * config/tc-h8300.h (DO_STRIP): Don't define.
2974 * config/tc-h8500.h (DO_STRIP): Don't define.
2975 * config/tc-w65.h (DO_STRIP): Don't define.
2976 * config/tc-z8k.h (DO_STRIP): Don't define.
2978 * symbols.c (colon): Call obj_frob_label if it is defined.
2979 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2981 * configure.in: Don't set files and links. Don't call
2982 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2983 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2984 * configure: Rebuild.
2985 * Makefile.in (TARG_CPU_C): New variable.
2986 (TARG_CPU_O, TARG_CPU_H): New variables.
2987 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2988 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2989 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2990 (LINKED_SOURCES): Remove.
2991 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2992 (LINKED_HEADERS): Remove.
2993 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2994 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2996 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2997 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2998 (itbl-cpu.h): Remove target.
2999 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3002 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3004 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3006 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3008 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3009 open coded loop that does not require the name to start with a
3012 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3014 * frags.c (frag_var): Change offset parameter to offsetT.
3015 (frag_variant): Likewise.
3016 * frags.h (frag_variant, frag_var): Update declarations.
3017 * config/tc-m68k.c (struct m68k_it): Change foff field to
3019 (add_frag): Change off parameter to offsetT.
3020 * Several files: Add casts to calls to frag_var.
3022 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3023 serialize a parallel make.
3024 (itbl-parse.h): Split target out from itbl-parse.c.
3026 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3028 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3030 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3031 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3032 storing the value of a common symbol.
3034 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3036 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3038 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3039 that is done by symbol_remove and symbol_insert.
3041 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3044 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3046 * config/tc-mips.c (load_register): In 32 bit mode, when not
3047 dealing with a 64 bit number, permit the upper 32 bits to be set
3048 even if bit 31 is not set.
3050 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3052 * read.c (potable): Add "equiv".
3053 (s_set): Handle .equiv based on argument.
3054 * doc/as.texinfo (Equiv): New node to document .equiv.
3055 (Err): New node to document .err.
3057 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3059 * Many files: Add function prototypes.
3060 * as.c (show_usage, parse_args): Make static.
3061 * frags.h (frag_alloc): Declare.
3062 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3063 * symbols.c (dollar_label_instance): Change return type to long.
3064 * symbols.h (print_symbol_value): Declare.
3065 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3066 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3067 (remove_subsegs, relax_frag): Make static.
3068 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3069 (what_kind_of_float): Likewise.
3070 (atof_vax): Make static. Change what_kind to int.
3071 (md_atof): Change what_statement_type to int.
3072 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3073 * config/tc-alpha.c (vax_md_atof): Declare.
3074 (md_atof): Don't declare atof_ieee and vax_md_atof.
3075 * config/tc-i386.c (set_16bit_code_flag): Make static.
3076 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3077 * config/tc-m68k.c (add_fix): Change width to int.
3078 (insert_reg): Change regname to const.
3079 (md_atof): Don't declare atof_ieee.
3080 (demand_empty_rest_of_line): Don't declare.
3081 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3082 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3083 (parse_keyword_arg): Change lookup_fn to take const arg.
3084 (md_atof): Don't declare atof_ieee.
3085 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3086 (tc_aout_pre_write_hook): Don't declare.
3088 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3090 * as.h (bfd_alloc_by_size_t): Don't declare.
3091 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3093 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3095 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3096 (symbol_append): Set sy_next and sy_previous when adding a single
3097 symbol to an empty list. Call debug_verify_symchain.
3098 (verify_symbol_chain): Use assert, not know.
3100 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3102 * NEWS: Note BeOS support.
3103 * configure.in: (ppc-*-beos): New target, use coff as object format.
3104 * configure: Regenerate with autoconf.
3106 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3108 * config/tc-mips.c (md_apply_fix): Improve error message for out
3111 * Makefile.in: Add dependencies on obstack.h where needed.
3113 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3115 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3116 case of a symbol equated to another symbol when using SVR4_PIC.
3118 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3120 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3122 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3123 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3125 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3126 and md_elf_section_change_hook if they are defined.
3127 (obj_elf_text, obj_elf_previous): Likewise.
3129 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3131 * config/obj-multi.h (struct elf_obj_sy): Define if
3133 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3135 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3136 OBJ_SYMFIELD_TYPE is defined.
3138 * doc/as.texinfo (bss): Improve description of .bss section. In
3139 ELF or COFF, you are permitted to switch into the section.
3140 (Comm): Rewrite description of common symbols.
3141 (Lcomm): Mention that some targets permit a third argument.
3143 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3145 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3147 * symbols.c (colon): Change type of local to int. From Alan Modra
3148 <alan@spri.levels.unisa.edu.au>.
3150 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3151 alignment if a zero fill pattern was explicitly specified.
3152 * config/tc-sh.c (sh_do_align): Likewise.
3154 * read.c (equals): Always permit register names to be redefined.
3156 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3157 mips16 symbol to be adjusted if a symbol is being subtracted from
3160 From Eric Youngdale <eric@andante.jic.com>:
3161 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3162 illegal symbol version names.
3163 (elf_frob_symbol): Check for external default versions.
3165 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3167 From Eric Youngdale <eric@andante.jic.com>:
3168 * config/obj-elf.h (struct elf_obj_sy): Define.
3169 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3171 * config/obj-elf.c (obj_elf_symver): Just record the name.
3172 (obj_symbol_new_hook): Initialized versioned_name field.
3173 (elf_frob_symbol): If there is a versioned_name, either rename the
3174 symbol, or add an alias with that name.
3176 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3178 * config/tc-mn10300.c (md_relax_table): Define.
3179 (md_convert_frag): Implement.
3180 (md_assemble): Handle relaxable operands/instructions correctly.
3181 (md_estimate_size_before_relax): Implement.
3182 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3184 * config/tc-mn10200.c (md_relax_table): Fix typos.
3186 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3187 relocs anymore. Tweak fx_offset for pc-relative relocs.
3189 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3191 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3194 start-sanitize-tic80
3195 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3197 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3199 * config/tc-tic80.c (md_begin): Declare external variable
3200 coff_flags and insert an F_AR32WR bit into it.
3203 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3205 * read.c (equals): Add reassign parameter. Change all callers.
3206 * read.h (equals): Update declaration.
3208 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3210 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3211 can rely on the frag address to determine whether a frag is
3214 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3216 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3217 (S_LOCAL_NAME): Likewise.
3218 (FAKE_LABEL_NAME): Define unconditionally.
3219 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3221 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3222 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3223 Don't define FAKE_LABEL_NAME.
3224 * config/te-ic960.h: Likewise.
3225 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3226 (mips_frob_file_before_adjust): Declare.
3227 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3228 (mips_local_label): Remove.
3230 * config/te-sco386.h: Remove; not used.
3232 start-sanitize-tic80
3233 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3235 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3236 byte alignment rather than power-of-two alignment that is the
3240 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3242 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3244 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3245 message, and add newline.
3246 (process_file): Don't process assignments in the label if this is
3247 a equ or assign pseudo-op.
3248 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3249 and K_EQU, to match documentation.
3251 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3253 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3254 to denote read-only data sections.
3256 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3258 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3259 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3261 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3262 binary number if the next character is '+' or '-'.
3264 start-sanitize-tic80
3265 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3267 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3268 (find_opcode): Match operands that can be floats.
3269 (build_insn): Handle O_big (float) expressions and build
3273 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3275 * configure.in (mips*-*-lnews*): New target, also make empty
3276 emulation list for this target.
3277 * configure: Update.
3278 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3279 (mips_target_format): Use.
3280 * te-lnews.h: New file.
3282 start-sanitize-tic80
3283 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3285 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3286 operands with :m or :s modifiers and generate the right opcodes
3290 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3292 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3293 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3295 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3297 * config/tc-m68k.c (instring): Useless local declaration of
3298 crack_operand removed.
3299 * expr.h (expressionS): Changed type of X_op field to operatorT if
3302 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3304 Based on patches from Robert Lipe <robertl@dgii.com>:
3305 * configure.in: Add i386coff and i386elf to emulation list.
3306 * configure: Rebuild.
3307 * as.c (i386coff, i386elf): Declare.
3308 * obj.h (coff_format_ops): Declare.
3309 * config/obj-coff.c (OBJ_HEADER): Define.
3310 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3311 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3312 (obj_pseudo_table): Add "version".
3313 (coff_pop_insert): New static function.
3314 (coff_sec_sym_ok_for_reloc): New static function.
3315 (no_func): New static function.
3316 (coff_format_ops): New variable.
3317 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3318 (obj_symbol_new_hook): Define.
3319 (coff_obj_read_begin_hook): Declare.
3320 (obj_read_begin_hook): Define.
3321 * config/tc-i386.h (i386_target_format): Declare.
3322 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3323 OUTPUT_FLAVOR when appropriate.
3324 (i386_target_format): New function.
3325 * Makefile.in (obj-coff.o): New target.
3326 (e-i386coff.o, e-i386elf.o): New targets.
3328 From Stephen Williams <steve@icarus.icarus.com>:
3329 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3330 (_tc_get_bal_of_call): Don't declare.
3331 (tc_get_bal_of_call): Declare as function, don't define as macro.
3332 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3333 in sy_tc field, not x_balntry field.
3334 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3335 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3336 field, not x_balntry field.
3338 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3339 have the SHF_ALLOC attribute.
3341 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3342 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3343 (itbl-lex.o): Depend upon itbl-parse.h.
3345 * itbl-parse.y (yyerror): Change return type to int. Change to
3346 use old style function declaration.
3348 * Makefile.in (itbl-lex.o): Remove -Wall.
3349 (itbl-parse.o): Likewise.
3351 * cond.c (s_ifdef): If we should omit conditionals from listings,
3353 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3354 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3355 (listing_listing): Handle EDICT_NOLIST_NEXT.
3356 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3357 * listing.h (LISTING_NOCOND): Define.
3358 (LISTING_SKIP_COND): Define.
3359 * as.c (show_usage): Mention c as a suboption of -a.
3360 (parse_args): Handle c as a suboption of -a.
3361 * doc/as.texinfo: Document -alc.
3363 start-sanitize-tic80
3364 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3366 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3369 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3371 * doc/as.texinfo: Document .symver.
3373 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3375 * config/tc-d10v.c: Change pre_defined_registers to
3376 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3378 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3380 * config/obj-coff.c: Fix typo in comment section.
3381 start-sanitize-tic80
3382 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3383 an additional alignment argument.
3384 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3386 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3390 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3392 * Makefile.in: Remove dependancies on itbl-cpu.h.
3393 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3396 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3398 * itbl-ops.h: Include as.h.
3400 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3402 * as.c: Remove -t option.
3403 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3404 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3405 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3407 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3409 * itbl-ops.c: Don't define DEBUG.
3411 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3413 * Makefile.in: Update itbl-test.c to reflect its new location.
3415 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3417 * itbl-ops.c: Add test for itbl_have_entries.
3418 * config/tc-mips.c: Remove test for itbl_have_entries.
3419 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3421 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3423 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3424 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3425 (LEX, LEXFLAGS): Define.
3426 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3428 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3430 * itbl-parse.y: Fix indentation mistakes from indent program.
3431 * itbl-lex.l: Fix indentation mistakes from indent program.
3432 * itbl-ops.h: Add include for ansidecl.h.
3433 Add PARAMS around function arguments.
3434 Add declaration for itbl_have_entries.
3435 * itbl-ops.c: Add PARAMS around function arguments.
3436 * Makefile.in: Add itbl build rules.
3437 Add dependancies for itbl files to mips target.
3438 * as.c: Add itbl support.
3439 Add new option "--insttbl" for dynamically extending instruction set.
3440 * as.h: Declare insttbl_file_name;
3441 the name of file defining extensions to the basic instruction set
3442 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3443 itbl-ops.o to extra_objects for mips configuration.
3444 Add include file link from itbl-cpu.h to
3445 config/itbl-${target_cpu_type}.h.
3446 * config/tc-mips.c: Allow copz instructions.
3447 Add notes for future additions to the itbl support.
3449 (macro): Call itbl_assemble to assemble itbl instructions.
3450 See if an unknown register is specified in an itbl entry.
3452 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3453 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3455 start-sanitize-tic80
3456 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3457 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3459 (build_insn): Grab a frag early so we can use the address in
3460 fixups. Take one's complement of BITNUM values before insertion
3461 in opcode. Add code to support O_symbol operands.
3462 (md_apply_fix): Replace unimplemented warning with implementation.
3463 (md_pcrel_from): Ditto.
3464 (tc_coff_fix2rtype): Ditto.
3467 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3469 * config/tc-d30v.c (parallel_ok): New function.
3470 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3472 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3473 relocation is in different section. Fixes PR11574.
3475 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3477 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3478 don't set the section alignment to 2**4.
3480 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3482 * config/tc-m68k.c (line_comment_chars): Add '*'.
3484 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3485 (do_scrub_begin): Don't set lex['*'].
3486 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3487 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3490 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3491 * configure: Rebuild.
3492 * config/te-svr4.h: New file.
3493 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3494 TE_SVR4 or TE_DELTA.
3496 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3498 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3499 short conditional branch around a long unconditional branch.
3501 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3503 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3506 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3509 * symbols.c (resolve_symbol_value): If both left and right
3510 operands are undefined, warn about both of them.
3512 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3514 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3515 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3516 (obj_elf_symver): New static function.
3517 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3520 * write.c (relax_segment): Make type and printf format agree.
3522 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3526 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3528 * config/tc-d30v.c, config/tc-d30v.h: New files.
3530 * configure: Rebuilt.
3532 * configure.in: Add case for d30v.
3535 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3537 * config/tc-alpha.h (md_operand): Define with a null expansion,
3538 like all the other targets.
3539 * doc/internals.texi (CPU backend): Add missing word in
3540 md_flush_pending_output description. Fix typo in md_convert_frag
3542 start-sanitize-tic80
3543 * config/tc-tic80: Minor comment additions/changes.
3546 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3548 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3549 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3550 * config/obj-coff.c (obj_coff_def): Use
3551 tc_canonicalize_symbol_name if defined.
3552 (obj_coff_tag, obj_coff_val): Likewise.
3553 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3555 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3557 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3558 does not actually work, though:
3559 * configure.in (i386-sequent-bsd*): New target.
3560 * configure: Rebuild.
3561 * config/tc-dynix.h: New file.
3562 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3564 * read.c (do_align): Add max parameter. Change all callers.
3565 Remove useless static variables.
3566 (s_align): New static function. Do common portion of
3567 s_align_bytes and s_align_ptwo.
3568 (s_align_bytes, s_align_ptwo): Just call s_align.
3569 * frags.c (frag_align): Add max parameter. Change all callers.
3570 (frag_align_pattern): Likewise.
3571 * frags.h (frag_align, frag_align_pattern): Update declarations.
3572 * write.c (relax_segment): Limit alignment change to fr_subtype.
3573 Fix some types to be addressT.
3574 * config/obj-coff.c (size_section): Likewise.
3575 * config/obj-ieee.c (size_section): Likewise.
3576 * config/tc-d10v.h (md_do_align): Add max parameter.
3577 * config/tc-i386.h (md_do_align): Likewise.
3578 * config/tc-m88k.h (md_do_align): Likewise.
3579 * config/tc-m88k.c (m88k_do_align): Likewise.
3580 * config/tc-sh.h (md_do_align): Likewise.
3581 * config/tc-sh.c (sh_do_align): Likewise.
3582 * as.h: Improve comments on rs_align and rs_align_code.
3583 * doc/as.texinfo: Document new alignment arguments.
3584 * doc/internals.texi (Frags): Document use of fr_subtype field for
3585 rs_align and rs_align_code.
3587 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3589 * config/tc-mips.c: Changed opcode parsing.
3591 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3593 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3594 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3595 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3596 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3597 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3598 to a location consistent with the rest of the target include files.
3599 * config/tc-i386.c: Remove misleading comment.
3600 * doc/internals.texi (CPU backend): Add description of function
3601 md_undefined_symbol.
3602 start-sanitize-tic80
3603 * config/tc-tic80.c: Add code to insert predefined symbols into the
3604 symbol table so they can be parsed by the standard expression parser.
3605 Remove custom code that use to parse them.
3606 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3607 to a location consistent with the rest of the target include files.
3610 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3612 * as.h: GNU c provides unlink() function.
3614 Unify section handling on openVMS/Alpha:
3615 * config/tc-alpha.c(s_alpha_link): Remove.
3616 (s_alpha_section): New function.
3617 Remove case-hacking of symbols
3618 Add .code_address pseudo-op.
3619 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3620 (s_alpha_code_address): New function.
3621 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3622 static constructors/destructors.
3623 Add debug code for crash debugs, to be removed when traceback code
3624 is added to object code.
3625 (s_alpha_name): New function for .name pseudo-op.
3626 (alpha_print_token): New function to print token expressions with
3627 alpha specific extensions.
3629 * makefile.vms: Allow compilation with current gcc snapshot.
3631 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3633 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3634 (DVIPS): Set to dvips.
3635 (ps, as.ps, gasp.ps): New targets.
3636 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3637 and MAKEINFO env variables.
3638 (internals.ps): Use DVIPS macro.
3639 (clean): Remove core and backup files.
3640 (distclean): Remove temporary files from building internals.
3642 * doc/internals.texi (Frags): Fix typo.
3643 (GAS processing): Ditto.
3644 (CPU backend): Ditto.
3645 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3646 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3647 * read.c: Remove ugly hack that dealt with config files not
3648 correctly defining TARGET_BYTES_BIG_ENDIAN.
3649 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3650 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3651 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3652 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3653 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3654 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3655 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3656 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3657 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3658 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3659 whether it is defined or not.
3660 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3661 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3662 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3663 whether it is defined or not.
3664 start-sanitize-tic80
3665 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3666 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3669 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3671 * write.c (write_relocs): Correct text in as_fatal error message,
3672 bfd_perform_relocation -> bfd_install_relocation.
3674 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3676 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3677 * read.c (LEX_TILDE): Define if not defined.
3678 (lex_type): Use LEX_TILDE.
3679 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3680 not is_part_of_name.
3682 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3684 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3687 * config/tc-mips.c (mips16_extended_frag): Correct base address
3688 for an extended PC relative instruction.
3689 (md_convert_frag): Likewise.
3691 * config/tc-mips.c (prev_nop_frag): New static variable.
3692 (prev_nop_frag_holds): New static variable.
3693 (prev_nop_frag_required): New static variable.
3694 (prev_nop_frag_since): New static variable.
3695 (append_insn): If we aren't reordering, and prev_nop_frag is not
3696 NULL, and we don't need any nops, then decrease the size of
3697 prev_nop_frag. Don't insert nops because of instructions in
3698 noreorder sections. Remember whether the previous instructions
3699 where in noreorder sections even when not reordering.
3700 (mips_no_prev_insn): Add preserver parameter. Change all
3701 callers. Refer prev_nop_frag variables when appropriate.
3702 (mips_emit_delays): Set up prev_nop_frag.
3703 (s_mipsset): Clear prev_nop_frag if reordering.
3705 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3707 * config/tc-mips.c (append_insn): Remove useless code which
3708 handled swapping a mips16 jump with a mips16 instruction with a
3711 * config/tc-mips.c (md_parse_option): When debugging, set
3712 mips_optimize to 1, not 0.
3714 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3716 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3717 like the expression was based on `.', adjust the value of the
3720 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3721 extended instruction in a delay slot when not reordering.
3722 (md_convert_frag): Warn if an extended instruction appears in a
3725 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3726 (s_insn): New static function.
3727 * doc/c-mips.texi: Document .insn.
3729 * config/tc-mips.c (md_begin): Add the general registers to the
3731 (mips16_ip): First parse the expression, and then see whether it
3732 came up with a register, rather than trying to first see whether
3733 we are looking at a register.
3735 start-sanitize-tic80
3736 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3738 * config/tc-tic80.c: Numerous changes and additions to flesh
3739 out functions that were previously just stubs, and fix some
3740 problems found using the new TIc80 testsuite cases.
3743 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3745 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3746 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3748 * config/tc-mips.c (append_insn): Output jump instruction as a
3749 pair of 2 byte instructions, rather than as a single 4 byte
3752 start-sanitize-r5900
3753 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3754 (mips_ip): Don't check INSN_ISA for a macro.
3757 start-sanitize-r5900
3758 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3760 * config/tc-mips.c: added r5900.
3763 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3765 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3766 config/itbl-mips.h: Add copyright message and fix indentation.
3768 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3770 * itbl-ops.c: New file. Add support for dynamically read
3771 instruction registers, opcodes and formats. Build internal table
3772 for new instructions and provide callbacks for assembler and
3774 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3776 * itbl-ops.h: New file. Header file for itbl support.
3777 * config/itbl-mips.h: New file. Mips specific definitions for
3780 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3782 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3783 fit into the constant field of a relaxable operand, then it does
3786 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3788 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3789 a jsr target in a different section just like a jsr to
3790 an undefined target.
3792 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3794 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3795 against any mips16 symbols, not just externally visible ones.
3796 (md_apply_fix): Corresponding change.
3798 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3800 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3801 the operand of the exit instruction.
3803 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3805 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3806 as O_symbol, copy over the segment.
3808 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3810 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3811 fixup to be against the section symbol, adjust the value
3814 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3816 * write.c (write_relocs): Avoid looping on equated symbols.
3817 Adjust fx_offset by X_add_number for each symbol.
3818 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3820 (fixup_segment): Add a loop to track down equated symbols and
3821 adjust fx_offset appropriately.
3823 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3825 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3826 jmp -> bra relaxing.
3827 (md_convert_frag): Handle jmp->bra relaxing.
3828 (md_assemble): Handle jmp->bra relaxing.
3829 (md_estimate_size_before_relax): Likewise.
3831 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3833 * config/tc-i386.c (i386_align_code): Add comments explaining the
3836 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3838 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3839 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3841 (md_longopts): Add "enforce-aligned-data".
3842 (md_show_usage): Mention --enforce-aligned-data.
3843 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3844 enforce-aligned-data.
3846 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3847 "word", and "short".
3848 (ppc_xcoff_cons): New static function.
3850 * write.c (relax_segment): Give an error if a .space symbol is
3851 common or undefined.
3853 * read.c (read_a_source_file): Don't handle mri_pending_align if
3854 the handler is s_globl or s_ignore.
3856 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3858 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3859 start-sanitize-tic80
3860 * config/tc-tic80.c: Many additions to previous placeholder file.
3861 * config/tc-tic80.h: Ditto.
3864 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3866 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3868 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3870 * config/tc-mips.c (mips_fix_adjustable): New function.
3871 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3872 (mips_fix_adjustable): Declare.
3874 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3875 * read.c (read_a_source_file): After doing an mri_pending_align,
3876 adjust the line_label if there is one.
3877 (s_space): Set mri_pending_align if an odd number of bytes were
3880 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3882 * config/tc-d10v.h (md_do_align): Add this hook to call
3883 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3885 * config/tc-d10v.c (find_opcode): Correctly calculate
3886 branch displacement when .aligns are present.
3888 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3890 * config/tc-mn10200.c (md_relax_table): Define.
3891 (md_convert_frag): Implement.
3892 (md_assemble): Handle relaxable operands/instructions correctly.
3893 (md_estimate_size_before_relax): Implement.
3894 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3896 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3898 * config/tc-mips.c (append_insn): Give an error for jumps to a
3900 (md_apply_fix): Make a branch to an odd address an error rather
3903 * config/tc-mips.c (md_convert_frag): If the user explicitly
3904 requested an extended opcode, pass warn as true to mips16_immed.
3906 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3907 an explicit 0, so that explicitly extended instructions work
3910 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3912 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3913 symbol for a common symbol.
3915 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3917 Patch presumed to have been checked in awhile ago but wasn't.
3918 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3919 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3920 (relax_segment, case rs_org): Move code inside braces. Move locals
3921 target,after inside too.
3922 (relax_segment, case rs_machine_dependent): Guts moved to ...
3923 (relax_frag): New function.
3924 Call md_prepare_relax_scan if defined.
3926 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3928 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3929 'p' operand specifier.
3931 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3933 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3934 m68k family cpus which support long branch addressing modes.
3935 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3936 md_create_long_jump): Use it.
3938 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3940 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3941 the .reginfo or .MIPS.options section if configured for an
3944 * config/tc-mips.c (md_begin): Don't set interlocks for
3947 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3949 * read.c (read_a_source_file): Make sure the symbol ends with
3950 whitespace before checking whether the next character is '='.
3952 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3954 * config/tc-i386.c (sco_id): Moved from here...
3955 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3956 really is an SCO ELF specific thing, not just a SCO x86 specific
3959 start-sanitize-tic80
3960 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3962 * configure.in (tic80-*-*): Don't require 'coff'.
3963 * configure: Regenerate.
3966 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3968 * read.c (emit_expr): Check for overflow of a negative value
3970 * write.c (fixup_segment): Likewise.
3971 * config/obj-coff.c (fixup_segment): Likewise.
3973 * config/tc-m68k.c (struct label_line): Define.
3974 (labels, current_label): New static variables.
3975 (md_assemble): Mark current_label as text, and clear it.
3976 (m68k_frob_label): New function.
3977 (m68k_flush_pending_output): New function.
3978 (m68k_frob_symbol): New function.
3979 * config/tc-m68k.h (tc_frob_label): Define.
3980 (md_flush_pending_output): Define.
3981 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3982 (tc_frob_coff_symbol): Likewise.
3984 * read.c (read_a_source_file): When defining a macro in MRI mode,
3985 don't add the symbol to the symbol table.
3987 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3989 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3990 here since fixup_segment doesn't (linkrelax is set).
3991 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3993 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3995 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3998 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4000 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4001 to avoid warnings with the native HP compiler.
4002 (fix_new_hppa): Similarly for the r_type argument.
4003 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4004 in an #if OBJ_ELF to keep gcc -Wall quiet.
4005 (md_apply_fix): Always initialize "result".
4007 * config/tc-mn10200.c (md_assemble): Generate relocations.
4009 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4011 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4014 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4016 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4017 pass on the new file hook.
4019 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4020 !alpha_force_relocation, as local LITERALs can be adjusted to be
4021 relative to the section.
4023 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4025 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4027 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4028 aligned to odd boundary.
4029 (tc_frob_coff_symbol): Define.
4031 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4033 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4035 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4036 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4038 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4040 (md_assemble): If the size is 'B', set fx_signed.
4041 (md_apply_fix_2): Use fx_signed when checking for overflow.
4043 * write.h (struct fix): Add fx_signed field.
4044 * write.c (fix_new_internal): Initialize fx_no_overflow and
4046 (fixup_segment): Use fx_signed when checking for overflow.
4047 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4048 fx_signed when checking for overflow.
4050 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4052 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4053 updated, and all the useful information is in doc/internals.texi.
4055 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4056 * read.c (read_a_source_file): Check for conditional operators
4057 before doing an MRI pending alignment.
4058 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4059 (tc_conditional_pseudop): Define.
4060 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4061 * doc/internals.texi (CPU backend): Describe
4062 tc_conditional_pseudoop.
4064 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4065 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4067 (md_begin): Check m68k_rel32_from_cmdline before setting
4069 (m68k_mri_mode_change): Likewise.
4070 (md_longopts): Add --disp-size-default-16 and
4071 --disp-size-default-32.
4072 (md_parse_option): Handle new options.
4073 (md_show_usage): Mention new options.
4074 * doc/c-m68k.texi (M68K-Opts): Document new options.
4076 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4077 * config/tc-m68k.c (m68k_index_width_default): New static
4079 (m68k_ip): Use m68k_index_width_default to set the size of a base
4080 register whose size was not given.
4081 (md_longopts): Add --base-size-default-16 and
4082 --base-size-default-32.
4083 (md_parse_option): Handle new options.
4084 (md_show_usage): Mention new options.
4085 * doc/c-m68k.texi (M68K-Opts): Document new options.
4087 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4089 * configure.in: Recognize mips-*-linux* target.
4090 * configure: Rebuild.
4092 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4093 work if valueT is only 32 bits.
4095 * config/tc-mips.c: Throughout, check target_big_endian rather
4097 (byte_order): Remove.
4098 (mips_init_after_args): Remove.
4099 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4100 (mips_init_after_args): Don't declare.
4101 (tc_init_after_args): Don't define.
4103 * config/tc-mips.h (tc_frob_after_relocs): Define if
4105 (mips_elf_final_processing): Likewise.
4106 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4108 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4110 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4111 sld.{h,w} and the operand is relocatable, adjust the adend by
4112 shifting it right one bit.
4114 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4116 * read.c (read_a_source_file): Check mri_pending_align after
4117 checking for a macro. From Ronald F. Guilmette
4120 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4122 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4123 add segment argument. If OBJ_ELF, treat a relocation against a
4124 symbol in a linkonce section like a relocation against an external
4126 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4128 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4130 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4132 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4134 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4135 includes config.h instead of host.h, tc.h instead of tp.h, and
4136 targ-env.h instead of target-environment.h.
4137 Also, obj-format.h includes targ-cpu.h instead of
4139 start-sanitize-tic80
4140 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4141 * configure: Rebuild with autoconf.
4142 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4143 (TARGET_FORMAT): Define to "coff-tic80".
4144 * config/tc-tic80.c: New file for TIc80 support.
4145 * config/tc-tic80.h: New file for TIc80 support.
4148 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4153 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4155 * write.c (adjust_reloc_syms): If the fixup symbol has been
4156 equated to an undefined symbol, convert the fixup to being against
4157 the target symbol. Remove obsolete code handling a special case
4160 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4162 * mpw-make.sed: Use NewFolderRecursive for installation.
4164 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4166 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4168 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4170 * config/tc-d10v.c (md_assemble): Fix bug which caused
4171 second instruction in a line to be case sensitize. PR11312
4173 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4175 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4176 range check operands with MN10200_OPERAND_NOCHECK set.
4177 (check_operand): Likewise.
4179 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4181 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4182 (md_begin): Always align the text section to a four byte
4184 (append_insn): Remove call to record_align.
4186 * config/tc-mips.c (insn_label): Remove.
4187 (struct insn_label_list): Define.
4188 (insn_labels, free_insn_labels): New static variables.
4189 (mips_clear_insn_labels): New static function.
4190 (append_insn): Mark all mips16 text labels, and make them odd.
4191 Handle all labels after emitting a nop, not just one. Call
4192 mips_clear_insn_labels rather than just clearing insn_label.
4193 (mips_emit_delays): Add insns parameter, and use it to decide
4194 whether to mark mips16 labels. Handle all labels, not just one.
4195 Force mips16 labels to be odd. Change all callers.
4196 (mips16_immed): Don't check for an odd branch target.
4197 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4198 (mips16_extended_frag): Ignore the low bit in a branch target.
4199 (md_convert_frag): Likewise.
4200 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4201 clearing insn_label.
4202 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4203 (s_float_cons, s_gpword): Likewise.
4204 (s_align): Use insn_labels rather than insn_label.
4205 (s_cons, s_float_cons, s_gpword): Likewise.
4206 (mips_frob_file_after_relocs): New function.
4207 (mips_define_label): Rewrite to add to insn_labels list.
4208 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4209 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4210 out odd, increment it.
4212 * config/tc-mips.c (append_insn): Only update prev_insn when not
4213 reordering if place is NULL.
4215 * config/tc-mips.c (mips16_ip): Check for a missing expression
4216 when using the register indirect addressing mode.
4218 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4220 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4221 check 24bit operands for overflow.
4222 (check_operand): Likewise.
4224 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4226 * doc/as.texinfo (Section): Document how to use the .section
4227 pseudo-op for COFF and ELF.
4229 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4231 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4233 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4235 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4236 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4237 store them. Adjust other RELAX_MIPS16 macros.
4238 (RELAX_MIPS16_DSLOT): Define.
4239 (RELAX_MIPS16_JAL_DSLOT): Define.
4240 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4241 handling of whether previous instruction has a fixup. Set
4242 prev_insn_reloc_type.
4243 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4244 (mips16_extended_frag): Use the right base address for a PC
4245 relative add or load.
4246 (md_convert_frag): Likewise. If a PC relative add or load is
4247 used, record the alignment for the section.
4249 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4251 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4252 linkonce section into a reloc against the section symbol.
4254 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4255 branch instructions.
4257 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4258 system, don't set the section alignment to 2**4.
4259 (s_change_sec): Likewise.
4260 (append_insn): Call record_alignment for the section.
4261 (md_section_align): Don't align the section size for an embedded
4264 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4266 * write.c (adjust_reloc_syms): Make sure that symbols are
4267 resolved; expression symbols may have been skipped.
4268 * config/obj-coff.c (fixup_segment): Likewise.
4270 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4272 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4273 BFD_RELOC_24_PLT_PCREL relocation.
4274 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4276 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4278 * config/tc-d10v.c (write_2_short): Remove code that called
4279 parallel_ok() when the programmer specified parallel instructions.
4281 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4283 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4286 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4287 * config/tc-mn10300.c (md_assemble): Likewise.
4289 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4291 * config/tc-mips.c (append_insn): Make sure there is enough room
4292 in a frag after a mips16 instruction to switch it with a jump
4295 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4296 attempt to use a non absolute symbol in an extending frag.
4298 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4300 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4301 * config/tc-mn10200.h: Likewise.
4303 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4306 UNGET rather than PUT. Set old_state before setting state to -2.
4308 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4309 when extending because the value is exactly maxtiny + 1.
4311 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4312 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4313 (RELAX_MIPS16_USER_SMALL): Define.
4314 (RELAX_MIPS16_USER_EXT): Define.
4315 (mips16_small, mips16_ext): New static variables.
4316 (append_insn): Pass mips16_small and mips16_ext to
4317 RELAX_MIPS16_ENCODE.
4318 (mips16_ip): Set mips16_small and mips16_ext.
4319 (mips16_immed): Don't check mips16_autoextend.
4320 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4322 * write.c (write_relocs): Print an error for an out of range
4323 fixup, rather than calling abort.
4325 * as.c (main): Unlink the output file if there are errors while
4326 generating the fixups.
4328 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4330 * config/tc-mips.c (mips16_extended_frag): Don't call
4332 (md_convert_frag): Call resolve_symbol_value before calling
4333 S_GET_VALUE, and don't add in the frag address.
4335 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4336 and use them when reporting errors. Change all callers.
4338 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4340 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4341 Remove '$' prefixing for registers.
4343 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4345 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4346 is initialized before using it.
4347 (d10v_cleanup): No longer uses its argument, so make it void.
4349 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4351 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4353 * write.c (fixup_segment): Don't discard the symbol for a PC
4354 relative fixup to an absolute symbol.
4356 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4358 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4359 with multiple sections.
4361 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4363 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4364 no-mips-16 to no-mips16.
4365 (s_mipsset): Accept .set mips16 and .set nomips16.
4367 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4369 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4370 argument, and check for +/- constant following the suffix, folding
4371 it into the expression.
4372 (ppc_elf_cons): Change ppc_elf_suffix calls.
4373 (md_assemble): Ditto.
4374 (shlib): Replace boolean mrelocatable with enumeration shlib.
4375 (md_parse_option): Discriminate between PIC style shared libraries
4377 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4380 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4382 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4383 change the comment characters.
4385 * config/tc-ppc.c (comment_chars): Delete in favor of
4387 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4389 (ppc_comment_chars): Select appropriate comment chars by default.
4390 (msolaris): New flag for -m{,no-}solaris.
4391 (md_parse_option): Recognize -K pic. Add support for
4393 (md_show_usage): Update.
4394 (md_begin): Do not set ELF flags if Solaris.
4395 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4396 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4398 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * as.c (main): Correct handling of flag_always_generate_output.
4402 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4404 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4405 fx_offset, not fx_addnumber.
4407 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4410 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4412 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4414 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4416 * config/tc-mips.c (md_section_align): Check for an alignment of
4417 4, not an alignment of 16. Corrects August 7 patch.
4419 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4421 * configure, conf.in: Rebuild with autoconf 2.12.
4423 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4424 alignment is specified.
4426 Add support for mips16 (16 bit MIPS implementation):
4427 * config/tc-mips.c: Extensive additions for mips16 support, not
4429 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4430 (insn_uses_reg): Change last parameter to an enum.
4431 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4432 (md_relax_frag): Define as mips_relax_frag.
4433 (mips_relax_frag): Declare.
4434 (struct mips_cl_insn): Add use_extend and extend fields.
4435 (tc_fix_adjustable): Define.
4436 * config/obj-elf.h (S_GET_OTHER): Define.
4437 (S_SET_OTHER): Define.
4439 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4441 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4442 o and p operand specifiers.
4444 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4446 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4447 (relax_segment, case rs_org): Move code inside braces. Move locals
4448 target,after inside too.
4449 (relax_segment, case rs_machine_dependent): Guts moved to ...
4450 (relax_frag): New function.
4451 Call md_prepare_relax_scan if defined.
4452 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4455 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4457 * config/tc-mn10300.c (address_registers): Use '$' as register
4458 prefix instead of '%'.
4459 (data_registers, other_registers, md_assemble): Likewise.
4461 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4462 (data_registers, other_registers, md_assemble): Likewise.
4464 * config/tc-mn10300.c (md_assemble): Correctly determine the
4465 correct location and type for each relocation.
4466 (md_pcrel_from): Simplify.
4468 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4470 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4471 converted into branch around branch.
4473 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4475 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4476 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4478 * config/tc-mn10300.c (md_begin): Set linkrelax.
4479 (md_assemble): Create fixups as needed.
4480 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4482 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4484 * config/tc-d10v.c (parallel_ok): When automatically converting
4485 serial ops to parallel, do not consider a branch as the first
4488 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4490 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4492 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4494 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4496 (check_operand): Likewise.
4498 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4500 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4502 (write_2_short): Call parallel_ok to check whether two short
4503 instructions the user requested execute in parallel, can be
4506 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4508 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4509 allow a branch and link in parallel with an exe instruction.
4511 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4513 * doc/c-d10v.texi: Add info on @word modifier.
4515 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4517 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4518 operands are assumed to be 32bits. Use "bits" field to hold the
4519 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4520 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4523 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4524 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4526 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4527 MN10300_OPERAND_SPLIT.
4529 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4531 * config/tc-mn10300.c (md_assemble): Insert operands into
4532 the extension part of the instruction if necessary.
4533 (mn10300_insert_operand): Accept pointer to extension word
4534 argument. Make insn a pointer argument too. Return type
4535 is now void. All callers changed.
4537 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4539 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4540 repeated register operands.
4542 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4544 * doc/as.texinfo: Added section on reporting bugs.
4546 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4547 alpha_macro emit field to expect a const argument, and change the
4548 arg field to be const. Fix some spacing to follow the GNU
4551 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4553 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4554 (pca56) and 21264 (ev6) cpus.
4555 (md_apply_fix): Private relocation types are now negative.
4556 (alpha_force_relocation): Likewise.
4557 (tc_gen_reloc): Likewise.
4558 (emit_insn): Likewise.
4559 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4560 (emit_stX): Likewise.
4561 (emit_sextX): Likewise.
4563 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4565 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4566 a symbol found in a reloc.
4568 * symbols.c (resolve_symbol_value): Improve the error message if
4569 an undefined symbol is used in an expression.
4571 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4573 * doc/internals.texi: Rewrite, and add a lot of documentation.
4574 * doc/Makefile.in (internals.info): New target.
4576 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4578 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4579 against weak symbols.
4581 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4583 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4586 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4587 fixup at the right address within the frag.
4589 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4590 to an absolute value, instead increment it as needed.
4592 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4593 * config/tc-v850.c: Fix some indention problems.
4594 (md_relax_table): Define for D9->D99 branch displacement
4596 (md_convert_frag): Do something useful instead of aborting.
4597 (md_estimate_size_before_relax): Likewise.
4598 (md_assemble): Note if the matching instruction has a relaxable
4599 operand. If it does, allocate frag with frag_var and don't
4602 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4604 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4605 write out any buffered instructions when a ".end" is found.
4607 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4609 * read.c (read_a_source_file): New hook md_cleanup().
4611 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4613 * write.c (fix_new_exp): Use make_expr_symbol to build an
4614 expression symbol for a complex fixup.
4616 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4618 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4619 hacks to improve parsing of complex hi, lo, zda, etc
4621 (md_assemble): Don't demand and eat a trailing ')' after finding
4622 a v850 relocation prefix. Sign extend the constant in a
4623 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4625 (parse_cons_expression_v850): Don't eat a trailing ')' after
4626 finding a v850 relocation prefix.
4628 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4629 (TC_CONS_FIX_NEW): Likewise.
4630 * config/tc-v850.c (parse_cons_expression_v850): New function.
4631 (cons_fix_new_v850): Likewise.
4633 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4635 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4637 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4638 for an unknown relocation type.
4640 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4642 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4645 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4647 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4648 differently for movea & sst/sld insns.
4650 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4652 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4655 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4657 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4658 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4659 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4660 frob_file_after_relocs field.
4661 * config/obj-elf.c (elf_format_ops): Likewise.
4662 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4663 including obj-elf.h.
4665 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4667 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4668 specially if not ELF.
4669 (md_apply_fix): Handle BFD_RELOC_64.
4670 (tc_gen_reloc): Handle BFD_RELOC_64.
4672 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4673 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4676 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4677 Don't check S_GET_OTHER.
4679 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4681 * config/tc-mips.c (mips_ip): Accept an odd floating point
4682 register with l.s or s.s.
4684 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4686 (obj_aout_type): New static function.
4688 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4690 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4692 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4694 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4695 and sdaoff expressions.
4697 * write.c (fixup_segment): Don't add symbol value to addend if
4698 TC_V850 and OBJ_ELF.
4699 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4702 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4703 (md_pcrel_from_section): Likewise.
4704 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4706 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4708 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4709 (md_pcrel_from_section): New function.
4710 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4712 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4714 * config/tc-mips.c (load_register): Add cast to offsetT when using
4717 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4719 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4720 (elf_frob_file_after_relocs): ... here. New function.
4721 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4722 * write.c (write_object_file): Call *frob_after_relocs after the
4723 call to write_relocs.
4725 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4727 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4728 symbol, as this messes up linking. Instead, expand the recursive call
4729 inline and change up the appropriate bits to get the 0x8000 offset
4730 in the reloc addend.
4732 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4734 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4735 two symbols in the same segment to be adjusted.
4737 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4738 * configure: Rebuild.
4740 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4742 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4744 (ppc_elf_validate_fix): Ditto.
4745 (md_assemble): Ditto.
4747 (ppc_pe_section): Ditto.
4748 (ppc_frob_symbol): Ditto.
4750 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4752 * config/mn10300.c (md_assemble): Pass an extra shift count
4753 to mn10300_insert_operand based on the opcode format.
4754 (mn10300_insert_operand): Accept and use extra shift count
4757 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4758 formats rather than hard-coded constants.
4760 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4761 are 7 bytes long. Write out instructions in big-endian format.
4763 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4765 * config/tc-mn10300.c (md_assemble): Tweak further so
4766 that all instructions are parsed correctly.
4768 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4770 * as.h: Include libiberty.h.
4771 (xmalloc, xrealloc): Don't declare.
4772 * as.c: Don't include libiberty.h.
4773 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4774 * config/tc-mips.c: Likewise.
4775 * messages.c: Likewise.
4776 (xstrerror): Don't declare.
4777 * xmalloc.c: Remove.
4779 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4781 * config/tc-mn10300.h (pre_defined_registers) Remove.
4782 (system_registers, cc_names): Likewise.
4783 (address_registers, data_registers, other_registers): New register
4785 (register_name, system_register_name, cc_name): Remove.
4786 (mn10300_reloc_prefix): Likewise.
4787 (data_register_name): New function.
4788 (address_register_name, other_register_name): Likewise.
4789 (md_assemble): Rough cut at parsing operands. Remove lots of
4791 (md_apply_fix3): Disable for now.
4793 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4795 * config/tc-m68k.c (select_control_regs): New function, extracted
4796 out of m68k_init_after_args.
4797 (m68k_init_after_args): Use it.
4798 (mri_chip): Use it here as well to update set of allowed control
4801 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4803 * config/obj-elf.c (elf_begin): New function.
4804 (obj_elf_section): Add the section symbol to the symbol table.
4805 * config/obj-elf.h (obj_begin): Define.
4806 (elf_begin): Declare.
4807 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4810 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4812 * config/obj-coff.c (fixup_segment): Subtract the section address
4813 from a PC relative reloc if TC_M68K.
4815 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4817 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4818 .uaxword available even if not OBJ_ELF.
4819 (md_atof): Remove unused local variable wordP.
4821 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4823 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4824 for Matsushita MN10x00 support.
4825 * configure.in: Recognize mn10x00-*-*
4826 * configure: Rebuilt.
4828 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4830 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4831 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4832 (load_expression): track clobbering of base reg before jmp/jsr.
4833 (s_alpha_file): pass case_hack flags and source filename via
4834 symbol table to bfd.
4835 * tc-alpha.h (TC_CONS_FIX_NEW): define
4837 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4839 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4840 * configure: Rebuild.
4842 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4844 * read.c (s_macro): Warn if a macro has the same name as a
4846 (s_space): In m68k MRI mode, align to a word boundary.
4847 * macro.c (define_macro): Add namep parameter. Change all
4849 * macro.h (define_macro): Update declaration.
4851 * as.c (show_usage): Print bug report address.
4852 (parse_args): Change version printing to match current GNU
4854 * gasp.c (show_usage): Print bug report address.
4855 (main): Change version printing to match current GNU standards.
4857 * config/tc-m68k.c (init_table): Correct access control unit
4858 register numbers. From Ken Rose <rose@netcom.com>.
4860 * config/tc-alpha.c: Add some static function prototypes.
4861 (alpha_macros): Move to top of file. Make static.
4862 (alpha_num_macros): Move to top of file.
4864 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4866 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4869 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4871 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4872 and just call sprintf_vma.
4874 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4876 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4878 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4880 * read.c (float_cons): Call md_flush_pending_output if it is
4883 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4885 * config/tc-d10v.c (md_operand): Created. Allows operands to
4887 * config/tc-d10v.h (md_operand): Undefined.
4889 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4891 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4892 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4894 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4896 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4897 reloc for the i960 for a reloc in the same section. This undoes
4898 one of the two changes made Aug 19.
4900 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4902 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4903 symbols to the position of the debugging information.
4905 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4907 * expr.c (expr): Always use unsigned right shifts for >>.
4909 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4911 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4912 slots when processing BL fixups.
4914 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4915 on the first half of the instruction.
4917 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4919 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4920 stabs expression, rather than giving an error.
4922 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4925 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4927 * config/tc-mips.c (append_insn): Fill in the value for a constant
4928 jump, rather than creating a reloc.
4930 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4932 * config/tc-mips.c (append_insn): Don't swap an instruction which
4933 sets a condition code with an instruction which uses a condition
4935 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4938 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4939 (mips_ip): Give a better error message if the ISA level is wrong.
4940 (md_parse_option): Recognize -mcpu=[v][r]5000.
4942 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4944 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4946 (load_register): Ensure hi32 bits are not lost during lo32bit
4947 processing. Fix shift offset that was overflowing into the next
4948 instruction field. Add code to generate shorter sequences for
4949 constants with a single contiguous seqeuence of ones.
4951 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4953 * config/tc-d10v.c (d10v_dot_word): New function to support
4954 "@word" with the word pseudo-op.
4955 (md_apply_fix3): Cleanup and changes to support correct sizes
4956 for 16 and 18-bit relocs.
4958 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4960 * configure.in (sparc-*-aout): Set `em'.
4961 * configure: Regenerated.
4962 * config/te-sparcaout.h: New file.
4963 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4964 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4965 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4966 (SPECIAL_CASE_{SETSW,SETX}): Define.
4967 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4968 (md_begin): Delete setting of `target_big_endian'.
4969 (output_insn): New function.
4970 (md_assemble): Rewrite. Add `setx' support.
4971 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4973 (md_atof): Add little endian support.
4974 (md_number_to_chars): Likewise.
4975 (md_apply_fix): Likewise.
4976 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4977 (md_parse_option): Likewise.
4978 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4980 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4982 * ecoff.c (ecoff_new_file): New function.
4983 * ecoff.h (ecoff_new_file): Declare.
4984 * config/obj-ecoff.h (obj_app_file): Define.
4986 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4988 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4989 symbol by 32k so that our 16-bit signed offset can address the
4990 entire chunk. Reported by <matt@lkg.dec.com>.
4992 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4994 * config/tc-mips.c (load_register): Remove unused variable tmp.
4996 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4998 * config/tc-mips.c (load_register): Remove unnecessary code that
4999 was causing the high 32bits of 64bit constants to be lost.
5001 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5003 * config/tc-d10v.c: Added changes to support function
5004 pointers and "@word" syntax.
5006 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5008 * config/tc-v850.c: Remove commented out and #if 0'd code.
5009 (v850_reloc_prefix): Provide prototype.
5010 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5012 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5013 (md_assemble): Add default to case statement.
5015 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5017 * config/tc-v850.c (md_assemble): Compute size of the instrction
5020 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5023 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5025 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5026 routines to fetch/store the updated instruction from/to memory.
5027 (v850_insert_operand): If the operand has a specialized insert
5030 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5032 * config/tc-v850.c (reg_name_search): Align calling convention to
5033 be like identical function found in tc-ppc.c.
5034 (get_reloc): Removed.
5035 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5036 (md_assemble): emit fixups.
5037 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5039 (md_apply_fix3): handle fixups/relocs.
5040 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5042 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5045 * configure.in (sh-*-elf*): New target.
5046 * config/tc-sh.h (TARGET_ARCH): Define.
5047 (WORKING_DOT_WORD): Define.
5048 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5049 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5050 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5051 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5052 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5053 (SUB_SEGMENT_ALIGN): Likewise.
5054 (RELOC_32): Don't define.
5055 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5056 (target_big_endian): Declare if OBJ_ELF.
5057 (TARGET_FORMAT): Define if OBJ_ELF.
5058 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5060 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5061 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5062 (struct sh_count_relocs): Define.
5063 (sh_count_relocs): New static function, broken out of
5064 sh_frob_file. Add BFD_ASSEMBLER code.
5065 (sh_frob_section): Likewise.
5066 (sh_frob_file): Call sh_frob_section.
5067 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5068 call section_symbol rather than seg_info (seg)->dot.
5069 (md_section_align): Add OBJ_ELF version.
5070 (SWITCH_TABLE_CONS): Define.
5071 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5072 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5073 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5075 (struct reloc_map): Define if not BFD_ASSEMBLER.
5076 (coff_reloc_map): Likewise.
5077 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5078 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5079 * write.c (write_relocs): Ifdef out fx_where test which triggers
5080 inappropriately for SH ELF.
5081 (write_object_file): Call tc_frob_file_before_adjust and
5082 obj_frob_file_before_adjust if they are defined.
5084 * write.c (write_object_file): Use BFD_RELOC_16, not
5085 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5087 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5090 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5092 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5093 branch sizes in across sections.
5095 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5097 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5100 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5102 * config/tc-v850.c (md_begin): Deal with end of opcode
5105 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5107 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5108 the wrong opcode for cases like st2w where there are many forms
5109 of the same instruction.
5111 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5113 * expr.c (operand): If md_parse_name is defined, call it before
5114 calling symbol_find_or_make.
5115 * config/tc-ppc.h (md_parse_name): Define.
5116 (ppc_parse_name): Declare.
5117 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5119 (register_name): Update call to reg_name_search.
5120 (cr_operand): New static variable.
5121 (cr_names): New static const array.
5122 (ppc_parse_name): New function.
5123 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5124 cr_operand before calling expression.
5126 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5128 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5129 hppa_gen_reloc_type call.
5131 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5133 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5134 on addresses. Improved error messages.
5135 * doc/c-d10v.texi: Added docs for register pairs.
5137 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5139 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5142 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5144 * ecoff.c (init_file): Initialize fMerge to 1.
5145 (add_file): Restore old file merging code, but only merge files if
5147 (ecoff_directive_loc): Clear fMerge field of current file.
5148 (ecoff_generate_asm_lineno): Likewise.
5150 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5152 * doc/c-d10v.texi: Fix typo.
5154 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5156 * config/tc-v850.c (md_assemble): Correct bit masking for
5157 hi and lo expressions.
5159 * config/tc-v850.c (md_assemble): Rough cut at demanding
5160 "ep" or "r30" in sst and sld instructions.
5161 (md_apply_fix3): Don't abort. Just warn that we don't
5164 * config/tc-v850.c (CC_NAME_CNT): Define.
5165 (cc_name): New function.
5166 (md_assemble): Handle V850_OPERAND_CC correctly.
5168 * config/tc-v850.c (md_assemble): Don't forget to initialize
5171 * config/tc-v850.c (reg_name_search): Generalize to search
5172 any given register table.
5173 (register_name): Pass appropriate table and size to reg_name_search.
5174 (system_register_name): New function.
5175 (SYSREG_NAME_CNT): Define.
5176 (md_assemble): Handle operands which are system registers.
5178 * config/tc-v850.c (md_assemble): If we find a register, but the
5179 opcode doesn't want a register, then we don't have a match.
5180 (md_assemble): Get size of the instruction from the opcode table.
5182 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5184 * configure.in: Set and substitute HLDENV.
5185 * configure: Rebuild.
5186 * Makefile.in (HLDENV): New variable.
5187 (as.new): Use $(HLDENV).
5189 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5190 if an array dimension is not known.
5192 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5194 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5195 * doc/c-d10v.texi: Cleanup.
5197 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5199 * config/tc-v850.c: New file.
5200 * config/tc-v850.h: New file.
5201 * configure (v850-*-elf): New target.
5202 * configure.in (v850-*-elf): New target.
5204 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5206 * doc/c-d10v.texi: New file.
5207 * doc/all.texi: Added D10V stuff.
5208 * doc/as.texinfo: Added D10V stuff.
5210 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5212 * config/tc-d10v.c: All references to defined symbols should
5213 now use the optimal instruction. .float and .double now work.
5215 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5217 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5218 section address for the i960 as is done for the i386.
5220 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5222 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5223 case, forward-include bfd/elf-bfd.h.
5225 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5227 * config/tc-d10v.c: Add additional information to the opcode
5228 table to help determinine which instructions can be done
5231 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5233 * config/tc-arm.c: Major changes to add Thumb support, with lots
5234 of change input from <rearnsha@armltd.co.uk>.
5235 Reverted to INSN_SIZE macro, rather than insn_size variable.
5236 (insns): Added ARM "bx" instruction support.
5237 (tinsns): Added Thumb instruction definition structure.
5238 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5239 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5240 (opcode_select,s_arm,s_thumb,s_code): Added.
5241 (decode_shift): Allow upper-case RRX.
5242 (do_ldst): Simpler halfword support.
5243 (do_ldmstm): Improved.
5244 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5245 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5246 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5247 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5248 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5250 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5251 (md_parse_option): Add support for -mthumb.
5252 (md_show_usage): Updated to reflect new command line option.
5253 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5254 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5255 fragment information to be held.
5257 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5259 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5260 non-null, but is a constant.
5261 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5262 so that error reporting will work correctly.
5264 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5266 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5267 against weak symbols.
5269 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5271 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5272 (ppc_force_relocation): Declare if OBJ_XCOFF.
5273 * config/tc-ppc.c (ppc_force_relocation): New function if
5276 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5278 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5280 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5282 * config/tc-d10v.c: Fix problem with relocs.
5284 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5286 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5287 with nops if not in data_section or bss_section.
5289 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5291 Add support for openVMS/Alpha.
5292 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5293 * config/obj-evax.c: New file.
5294 * config/obj-evax.h: New file.
5295 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5297 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5298 defined. Add case for bfd_target_evax_flavour.
5299 * config/vms-a-conf.h: New file.
5300 * conf-a-gas.com: New file.
5301 * configure.in: Add target alpha-*-*vms*.
5302 * configure: Rebuild.
5303 * makefile.vms: New file.
5304 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5305 Don't call ffs on openVMS/Alpha.
5307 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5309 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5310 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5312 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5313 (NEED_DECLARATION_SBRK): New macro.
5314 * configure, conf.in: Rebuild.
5315 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5316 (strstr): Declare if NEED_DECLARATION_STRSTR.
5317 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5319 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5321 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5322 by a constant before entering the main switch. Reject attempts to
5323 apply an arithmetic function to non-absolute symbols, except for
5324 the special case of subtraction of two symbols in the same
5327 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5328 not to more than a 16 byte boundary.
5330 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5331 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5332 (tc_gen_reloc): If out of memory call as_fatal rather than
5333 assert. If no howto found, call as_bad_where rather than
5334 as_fatal. Change the error message slightly. Set howto to a
5335 non-NULL value in order to keep going.
5337 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5339 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5341 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5343 * config/tc-h8300.c (get_specific): New operand "size" derived
5344 from ".b", ".w" and ".l" extensions. All callers changed. If
5345 the base instruction has no operands, then use the size to
5346 determine which specific instruction to use.
5348 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5350 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5352 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5354 * config/tc-mips.c (md_section_align): Don't change addr if
5357 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5359 * config/tc-hppa.c: Revert yesterday's changes.
5361 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5363 * config/tc-d10v.c: Disable range checking on 16-bit values.
5365 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5367 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5368 not just the ones that don't match.
5370 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5372 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5374 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5376 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5377 pre-cursor to adding Thumb support. Also added cpu_variant flag
5378 information to each of the asm_flg structures.
5379 (md_parse_option): Updated ARM7 parsing to allow 't' for
5380 thumb/halfword support, aswell as 'm' for long multiply.
5381 (md_show_usage): Updated help message.
5382 (md_assemble): Check that instruction flags are applicated to the
5383 current cpu variant.
5384 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5385 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5386 signextension instructions.
5387 (do_ldst): Generate halfword and signextension variants if
5388 mnemonic flags match.
5389 (ldst_extend): Do not allow shifts in the offset field of halfword
5390 or signextension instructions.
5391 (validate_offset_imm): Provide check on halfword and signextension
5393 (add_to_lit_pool): Merge identical literal pool values.
5395 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5397 * config/tc-hppa.c (selector_table): Add 'E' selector.
5398 (cons_fix_new_hppa): Don't coke on e_esel.
5399 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5400 to help generate exception handling tables.
5401 (md_apply_fix): Don't try to apply fixups with an e_esel
5403 (hppa_fix_adjustable): Fixups with e_esel selectors
5406 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5408 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5411 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5413 * config/tc-d10v.c: Added lots of error checking. Added hacks
5414 to support accumulator shifts.
5416 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5419 (S_CLEAR_EXTERNAL): Likewise.
5420 (S_SET_WEAK): Remove error; just let .weak override.
5422 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5424 * config/tc-d10v.c (md_assemble): Now handles multiline
5427 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5429 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5430 Added kludge for divs instruction. Fixed minor problem with
5431 multiple text sections.
5432 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5434 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5436 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5437 addresses to be right-shifted by 2.
5439 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5441 * config/tc-d10v.c: Many changes to get relocs working.
5442 (register_name): No longer creates a symbol for register names.
5443 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5444 (d10v_insert_operand): Now works correctly for either container.
5445 * config/tc-d10v.h (d10v_cleanup): Declare.
5447 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5449 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5450 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5452 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5454 * tc-alpha.c: Patches to track current minimum alignment to reduce
5455 the number of fragments created with frag_align.
5456 (alpha_current_align): New static variable.
5457 (s_alpha_text): Reset alignment to 0.
5458 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5459 (s_alpha_stringer, s_alpha_space): New functions.
5460 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5461 (alpha_cons_align): New function to replace both of them.
5462 (emit_insn): Only align if alpha_current_align is less than 2;
5463 reset alpha_current_align to 2.
5464 (s_alpha_gprel32): Likewise.
5465 (s_alpha_section): New function. Basically duplicate the other
5466 alpha section change hooks. Only define for ELF.
5467 (s_alpha_float_cons): Simplify alignment handling.
5468 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5469 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5470 Don't define the s_alpha_cons pseudo-ops. Do define
5471 s_alpha_stringer and s_alpha_space pseudo-ops.
5472 (alpha_align): Skip if less than current default alignment. Set
5474 * tc-alpha.h (md_flush_pending_output): Remove.
5475 (md_cons_align): Add.
5477 * tc-alpha.c: Add oodles of function description comments.
5478 (md_bignum_to_chars): Remove; there are no callers.
5479 (md_show_usage): Mention some more variants.
5481 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5483 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5484 * configure.in (sparc-*-sysv4*): New target.
5485 * configure: Rebuild.
5487 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5488 uaxword to use s_uacons.
5489 (sparc_no_align_cons): New static variable.
5490 (s_uacons): New static function.
5491 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5494 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5496 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5497 5 with regard to shared libraries.
5498 * configure: Rebuild.
5500 * config/tc-m68k.c (m68k_ip): Use the correct length when
5501 allocating space for the unsupported architecture error message.
5503 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5505 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5507 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5509 * config/tc-d10v.c: New file.
5510 * config/tc-d10v.h: New file.
5511 * configure (d10v-*-elf): New target.
5512 * configure.in (d10v-*-elf): New target.
5514 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5516 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5518 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5520 * config/tc-alpha.c (alpha_align): Change fill parameter
5521 to a pointer. Take NULL as 0 or nop depending on section. Change
5523 (s_alpha_align): Rename local variables.
5525 * doc/as.texinfo (.align): Document action of omitted
5528 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5530 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5531 when an unsupported PC relative reloc is seen, rather than calling
5534 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5535 Instead, check state when '#' comment is seen.
5537 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5539 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5541 (tc_gen_reloc): If fixup was changed to be PC relative, change
5542 reloc type accordingly. Use name of reloc in error message.
5544 * as.h: Don't define const or volatile.
5545 * flonum.h: Don't define const.
5547 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5548 if fx_pcrel is set. Correct setting the addend case in the
5549 OBJ_ELF case (from Andreas Schwab
5550 <schwab@issan.informatik.uni-dortmund.de>).
5551 (md_show_usage): Correct -mfc5200 to -m5200.
5553 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5555 * doc/c-m68k.texi: Document -m5200 flag.
5556 * doc/as.texinfo: Likewise.
5558 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5561 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5563 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5564 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5566 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5570 * Released binutils 2.7.
5572 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5574 * config/tc-mips.c (mips_ip): Only perform range check when
5575 dealing with O_constant expressions.
5577 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5579 * m68k-parse.h (m68k_register): Add new coldfile control
5582 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5583 array of control registers for the coldfire.
5584 (cpu_of_arch): Added mcf5200.
5585 (archs): Added mcf5200.
5586 (init_table): Add new control registers.
5587 (m68k_ip): Added support for new control registers.
5588 (m68k_init_after_args): Likewise.
5590 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5592 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5594 * read.h (is_it_end_of_statement): Declare.
5595 * read.c (is_it_end_of_statement): Remove declaration.
5597 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5599 (md_assemble): Fix handling of @l with an unsigned constant. Add
5600 default case to reloc switch.
5602 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5604 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5605 * ecoff.c (last_lineno): New static variable.
5606 (add_procedure): Set last_lineno.
5607 (ecoff_directive_loc): Likewise.
5608 (ecoff_generate_asm_lineno): Likewise.
5609 (ecoff_fix_loc): New function.
5610 * ecoff.h (ecoff_fix_loc): Declare.
5611 * config/tc-mips.c (append_insn): When inserting nops, and using
5612 ECOFF debugging, call ecoff_fix_loc.
5614 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5616 * config/tc-h8300.c (build_bytes): If an operand type is
5617 marked as SRC_IN_DST retrieve it from the "destination" op.
5619 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5621 * configure.in (arm-*-riscix*): Set emulation to riscix.
5622 * configure: Rebuild.
5623 * config/te-riscix.h: New file to define TE_RISCIX.
5625 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5627 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5629 * Makefile.in (config.status): Just run config.status as other
5632 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5634 * mpw-config.in (TARGET_OS): Add definition to conf.
5636 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5638 * config/tc-mips.c (append_insn): Parenthesize
5639 cop_interlocks expressions.
5641 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5643 * listing.c (listing_print): Close the listing file if it is not
5644 stdout. Close the other files opened for the listing.
5646 * config/tc-sparc.h (md_cons_align): Define.
5647 (sparc_cons_align): Declare.
5648 (HANDLE_ALIGN): Define.
5649 (sparc_handle_align): Declare.
5650 * config/tc-sparc.c (sparc_cons_align): New function.
5651 (sparc_handle_align): New function.
5652 * read.c (cons_worker): Call md_cons_align if it is defined.
5654 * as.h (struct frag): Add fr_file and fr_line fields.
5655 * frags.c (frag_new): Set fr_file and fr_line.
5656 (frag_var): Likewise.
5657 (frag_variant): Likewise.
5659 * as.h (struct frag): Remove unused align_mask and align_offset
5662 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5663 From <uddeborg@carmen.se>.
5665 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5667 * configure.in (mips-*-osf*): New target.
5668 * configure: Rebuild.
5670 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5672 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5674 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5675 between co-processor comparisons and branches for the VR4300.
5677 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5679 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5680 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5682 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5683 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5684 includedir): Use autoconf set values.
5687 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5689 * listing.c (listing_eject): Don't do anything if listing is 0.
5690 (listing_list): Likewise.
5691 (listing_source_line): Likewise.
5692 (listing_title): Don't save title if listing is 0.
5693 (listing_source_file): Check listing rather than listing_tail.
5695 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5696 using shared libraries.
5697 * configure: Rebuild.
5699 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5701 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5702 absolute expression if a relocation type was specified.
5704 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5706 * configure.in: Add support for *-*-rtems* configurations.
5707 * configure: Rebuild.
5709 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5711 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5712 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5713 opcodes library for alpha.
5714 * configure: Rebuild with autoconf 2.10.
5715 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5716 use new opcode table.
5717 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5718 (LOCAL_LABEL): Define differently if OBJ_ELF.
5719 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5720 * config/alpha-opcode.h: Remove.
5721 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5722 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5723 include/opcode/alpha.h rather than config/alpha-opcode.h.
5725 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5727 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5728 relocation symbol was not resolved.
5729 * config/obj-coff.c (do_relocs_for): Likewise.
5731 * write.c (adjust_reloc_syms): Refetch the symbol section after
5732 calling S_GET_VALUE, since it may have changed.
5734 * expr.c (struct expr_symbol_line): Define.
5735 (expr_symbol_lines): New static variable.
5736 (make_expr_symbol): Add entry to expr_symbol_lines.
5737 (expr_symbol_where): New function.
5738 * expr.h: Use extern on function declarations.
5739 (expr_symbol_where): Declare.
5740 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5741 rather than printing the meaningless name of an expression
5744 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5746 * config/tc-i386.c (md_number_to_chars): Deleted.
5747 * config/tc-i386.h (md_number_to_chars): New macro.
5749 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5751 (load_symbol_address, load_expression): Use build_mem.
5752 (build_operate): New function.
5753 (emit_addq_r): Use it.
5755 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5757 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5759 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5761 * config/tc-vax.h (NOP_OPCODE): Define.
5763 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5765 * config/obj-vms.h (S_IS_COMMON): Define.
5766 (S_IS_LOCAL): Check for \002 as well as \001.
5767 (LONGWORD_ALIGNMENT): New macro.
5768 (SUB_SEGMENT_ALIGN): Use it.
5770 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5772 * config/vms-conf.h: Reconcile with conf.in.
5774 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5776 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5779 * doc/as.texinfo: Document that any number of hex digits can
5782 * as.c (struct defsym_list): Define.
5783 (defsyms): New static variable.
5784 (parse_args): Just put --defsym arguments on defsyms list, rather
5786 (main): Define defsyms after output file is created.
5788 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5789 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5791 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5792 insn_error rather than calling check_absolute_expr.
5794 * as.c (emulation_name): Remove unused static variable.
5795 (default_emul_bfd_name): Add return NULL to avoid warning.
5796 * ecoff.c (ecoff_stab): Remove unused variables name and
5798 * frags.c (frag_new): Remove unused variable tmp.
5799 * hash.c (hash_grow): Parenthesize + within <<.
5800 (hash_print_statistics): Use %lu, not %d, to print unsigned
5802 * messages.c: Include "libiberty.h".
5803 (fprint_value): Add cast to avoid printf warning.
5804 (sprint_value): Likewise.
5805 * read.c: Include "ecoff.h".
5806 (emit_expr): Add casts to avoid printf warnings.
5807 * read.h: Use extern for function declarations.
5808 (pop_insert): Declare.
5809 * stabs.c: Include "ecoff.h".
5810 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5811 former_last_fragP, and new_fragP.
5812 * subsegs.h (subsegs_print_statistics): Declare.
5813 * symbols.c (debug_verify_symchain): Change macro to discard
5815 * write.c (dump_section_relocs): Likewise.
5816 * write.h: Use extern for function declarations.
5817 (write_print_statistics): Declare.
5818 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5820 * config/e-mipself.c (mipself_bfd_name): Likewise.
5821 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5823 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5824 emit relocations against external symbols.
5826 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5827 message if bfd_reloc_type_lookup fails, rather than calling
5830 * config/tc-alpha.c (alpha_force_relocation): Add
5831 BFD_RELOC_12_PCREL to switch.
5833 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5835 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5836 TE_PE (Lfoo, not .Lfoo).
5838 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5840 * read.c (s_fill): Don't warn about a zero repeat count.
5842 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5843 coprocessor register.
5845 * config/tc-i386.c (md_assemble): When checking the size of a
5846 register to set the size of an instruction, do a bitwise and with
5847 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5850 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5852 * config/tc-h8300.c (parse_reg): Tweak error messages.
5853 (build_bytes): Likewise.
5854 (skip_colonthing): Handle :32 suffix.
5855 (get_specific): Promote L_24 to L_32 if it makes a match.
5856 Don't always promote L_8 to L_16.
5857 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5859 * config/tc-h8300.c (Smode): New variable.
5860 (h8300hmode): Turn off Hmode.
5861 (h8300smode): New function. Turn on Smode and Hmode.
5862 (md_pseudo_table): New ".h8300s" pseudo-op.
5863 (parse_reg): Handle "exr" register.
5864 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5865 Handle "mach" and "machl" operands for ldmac.
5866 (get_specific): Handle "stm.l" and "ldm.l".
5867 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5868 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5871 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5873 * doc/as.texinfo: Reorder chapter of machine dependent options so
5874 that it is sorted by chip name.
5876 * doc/as.texinfo: Use consistant spelling of Vax.
5877 * doc/c-vax.texi: Likewise.
5879 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5881 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5883 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5884 (md_apply_fix): Likewise.
5885 (pa_try): New function.
5886 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5888 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5890 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5891 (pa_level): New function.
5893 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5895 * listing.c (listing_newline): Don't do anything if listing is 0.
5897 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5899 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5900 symbol_create, not symbol_new.
5902 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5904 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5905 absolute symbol unless TC_FORCE_RELOCATION returns true.
5907 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5909 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5910 the symbol to a pointer. Don't set previous_file_symbol.
5911 Simplify symbol list rearrangement.
5912 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5913 (coff_adjust_symtab): Don't check previous_file_symbol.
5915 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5917 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5919 (md_pseudo_table): Add ppc_elf_lcomm.
5921 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5923 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5924 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5925 (md_begin): Add digits to alt_notend_table.
5926 (md_parse_option): Make s a const pointer.
5928 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5929 (s_empty): New static function.
5931 * config/obj-coff.c (struct filename_list): Only define if not
5933 (filename_list_head, filename_list_tail): Likewise.
5934 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5935 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5936 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5937 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5938 remove the new symbol from the list.
5939 (obj_coff_endef, both versions): Call tag_insert even if there is
5940 an old symbol with the same name, if the old symbol does not
5942 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5943 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5944 symbol that will be moved to the end of the symbol list.
5945 (coff_adjust_section_syms): Always call section_symbol for .text,
5947 (coff_frob_section): Likewise. Also, remove unused variable
5950 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5951 manipulating frags directly.
5952 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5955 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5956 whether the next character is '*' before checking whether we are
5957 at the start of a line. Permit LINE_COMMENT_START to start a
5958 comment in state 1 (seen some whitespace) as well, to match the
5961 * gasp.c (do_align): Permit a fill value for .align.
5963 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5965 * read.c (next_char_of_string): Warn if a newline is seen in the
5966 middle of a string. Call bump_line_counters when appropriate.
5968 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5970 * symbols.c (colon): Use LOCAL_LABEL.
5972 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5974 * Makefile.in (install): Don't check to see if tooldir exists.
5975 Make $(tooldir) and $(tooldir)/bin.
5977 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5979 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5982 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5984 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5985 insn_error. Don't put the string "ERROR" in insn_error. Set
5986 insn_error rather than calling as_warn for an unsupported opcode.
5988 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5990 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5991 before permitting -64.
5992 * output-file.c (output_file_create): Remove duplicate
5995 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5997 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5998 section rather than a .reginfo section.
5999 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6002 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6003 bit value with the high bit set.
6005 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6007 * read.c (s_lcomm): Set section flags for .sbss section.
6009 * config/tc-mips.c (mips_64): New static variable.
6010 (mips_target_format): If mips_64, return elf64 targets rather than
6012 (md_longopts): Add "32" and "64".
6013 (md_parse_option): Handle -32 and -64.
6014 (md_show_usage): Mention -32 and -64.
6015 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6018 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6020 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6021 for Solaris compatibility.
6023 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6024 .stabd with 4 arguments into a .stabn.
6026 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6028 * config/tc-mips.c (macro): When passing X_add_number to
6029 macro_build, cast it to int first.
6031 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6033 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6034 created by emit_expr.
6036 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6037 as_perror rather than assert.
6039 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6041 * config/tc-mips.c (mips_ip): Mark sections created to hold
6042 floating point information as read only.
6044 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6046 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6048 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6050 * read.c (potable): Add .skip as a synonym for .space.
6052 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6053 4 arguments, providing the 4th argument is 0, to allow
6054 compatibility with the Solaris assembler.
6056 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6058 * config/tc-sh.h (struct sh_segment_info_type): Define.
6059 (TC_SEGMENT_INFO_TYPE): Define.
6060 (sh_frob_label): Declare.
6061 (tc_frob_label): Define.
6062 (sh_flush_pending_output): Declare.
6063 (md_flush_pending_output): Define.
6064 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6065 reloc before the instruction if necessary.
6066 (sh_frob_label): New function.
6067 (sh_flush_pending_output): New function.
6068 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6069 when looking for the reloc for the target of .uses.
6070 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6071 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6073 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6074 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6075 the absolute symbol.
6077 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6078 TC_SEGMENT_INFO_TYPE is defined.
6080 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6082 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6083 matches the register size.
6085 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6087 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6089 (do_relocs_for): Likewise.
6090 (fixup_segment): Don't just quit if linkrelax is set. Try to
6091 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6094 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6096 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6097 relative relocations with -mrelocatable. Also allow unfixed
6098 relocs in .ex_shared.
6100 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6102 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6103 non-zero before assuming this is a long file name.
6104 (w_strings): Likewise.
6105 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6107 * config/obj-coff.c (w_strings): Move declaration of i inside
6108 #ifdef block which uses it.
6110 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6112 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6113 "relaxmode". Output relocs which identify various relaxing
6114 possibilities for mov.[bwl] instructions.
6115 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6117 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6119 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6120 (MD_APPLY_FIX3): Define.
6121 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6123 (md_apply_fix3): Renamed from md_apply_fix.
6124 If pcrel reloc and symbol is in different section, undo effects
6127 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6129 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6130 any reloc with an LR% or RR% field selector for SOM.
6132 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6134 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6137 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6139 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6141 (yank_symbols): Likewise.
6143 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6145 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6146 BFD_ASSEMBLER, add name field.
6147 * config/obj-coff.c: Include "libiberty.h".
6148 (coff_header_append): Handle long section names.
6149 (crawl_symbols): Just use the name field for the symbol name,
6150 without worrying about null byte termination.
6151 (w_strings): Handle long section names.
6152 (write_object_file): Likewise. Also, use the name field, rather
6154 (obj_coff_add_segment): Permit long section names.
6155 (obj_coff_init_stab_section): Use the name field, rather than
6157 (adjust_stab_section): Likewise.
6158 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6160 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6161 (mem_fmt): Likewise.
6162 (md_apply_fix): Don't check fx_im_disp field.
6164 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6166 * configure.in: Add * after sparc*-*-vxworks.
6167 * configure: Rebuild.
6169 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6170 define it to comment_chars. Use tc_comment_chars rather than
6172 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6173 * config/tc-m68k.h (tc_comment_chars): Define.
6174 (m68k_comment_chars): Declare.
6175 * config/tc-m68k.c (m68k_comment_chars): Rename from
6176 comment_chars. Change into a pointer rather than an array.
6177 (md_longopts): Add "bitwise-or".
6178 (md_parse_option): Handle OPTION_BITWISE_OR.
6179 (md_show_usage): Mention --bitwise-or.
6180 * doc/c-m68k.texi: Document --bitwise-or.
6182 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6184 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6187 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6188 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6189 correct handling of input line pointer, and call
6190 demand_empty_rest_of_line.
6192 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6194 * config/tc-sparc.c (in_bitfield_range): New static function.
6195 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6196 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6197 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6198 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6199 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6201 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6203 * config/obj-coff.c: BFD_ASSEMBLER:
6204 (coff_last_bf): New static variable.
6205 (coff_frob_symbol): Set endndx of a .bf symbol.
6207 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6208 (last_bfP): New static variable.
6209 (yank_symbols): Set endndx of a .bf symbol.
6211 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6213 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6214 and -s options. Add -be for good measure.
6216 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6218 * read.c (s_space): Support non-constant fill value. Handle fill
6219 value correctly for a size other than 1.
6221 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6223 * config/tc-arm.c (my_get_float_expression): Update call to
6224 gen_to_words, X_PRECISION changed from 6 to 5.
6226 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6228 * config/tc-ppc.c (register_name,reg_name_search): Move register
6229 name lookup from PE specific code to all targets. Add support for
6230 -mregnames/-mno-regnames to control whether register names are
6232 (md_assemble): Call register_name for all platforms.
6233 (md_parse_option): Add support for -mregnames/-mno-regnames.
6235 * configure.in (powerpcle*-*-solaris): Add support.
6236 (powerpc*-*-linux): Ditto.
6237 * configure: Regenerate.
6239 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6241 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6243 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6244 be associated with a single %lo reloc.
6246 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6247 before comparing against MAX_GPREL_OFFSET, so that negative
6248 numbers are handled correctly.
6251 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6253 * config/tc-sparc.c (last_insn): New static variable.
6254 (md_assemble): Warn about putting floating point branches in a
6255 delay slot. If architecture is less than v9, insert NOP
6256 instructions between floating point instructions and floating
6257 point branches. (The SunOS assembler does both these operations.)
6258 Save the last instruction opcode.
6259 (sparc_ip): Add pinsn parameter. Change caller.
6261 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6262 for byte jump to next instruction to skip empty frags.
6264 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6266 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6267 for addq with a 16 bit signed value, just emit a lda instruction
6270 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6272 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6275 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6277 * configure.in: Permit --enable-shared to specify a list of
6279 * configure: Rebuild.
6281 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6283 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6284 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6286 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6288 * config/atof-ieee.c: Fix handling of denormalized extended
6289 precision numbers and overflow/underflow detection.
6290 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6291 not include the 16 bit gap in the m68k extended precision format.
6293 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6295 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6297 * configure: Rebuild.
6299 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6301 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6302 be accessed using the $gp register.
6303 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6305 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6307 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6308 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6310 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6312 * read.c (get_line_sb): Bump line counters based on
6313 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6314 call LISTING_NEWLINE.
6315 (s_macro): Don't call demand_empty_rest_of_line.
6316 * app.c (do_scrub_chars): When handling C style comments, unget
6319 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6321 * read.h (enum linkonce_type): Define.
6322 (s_linkonce): Declare.
6323 * read.c (potable): Add "linkonce".
6324 (s_linkonce): New function.
6325 * subsegs.h (segment_info_type): Add linkonce field to
6326 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6327 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6328 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6329 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6331 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6332 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6333 entry based on the linkonce field in segment_info.
6334 * doc/as.texinfo: Document .linkonce.
6336 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6338 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6340 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6342 * stabs.c (s_stab_generic): Call the listing functions before
6343 doing the rest of the processing, which may involve freeing the
6344 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6345 SEPARATE_STAB_SECTIONS case.
6347 * config/tc-hppa.c: Remove nested comment.
6348 (tc_gen_reloc): Move label done inside the ifdef in which it is
6350 (md_apply_fix): Pass pointers to correct types to libhppa.h
6351 functions. Always return a value.
6353 * config/tc-mips.h (tc_frob_file): Define.
6354 (mips_frob_file): Declare.
6355 * config/tc-mips.c (struct mips_hi_fixup): Define.
6356 (mips_hi_fixup_list): New static variable.
6357 (imm_unmatched_hi): New static variable.
6358 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6359 offset_reloc. Pass imm_unmatched_hi to append_insn.
6360 (append_insn): Add unmatched_hi parameter. If it is set, add the
6361 new fixup to mips_hi_fixup_list. Change all callers.
6362 (mips_ip): Set imm_unmatched_hi when appropriate.
6363 (mips_frob_file): New function.
6365 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6367 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6368 * configure: Regenerated.
6370 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6372 * as.c (main): Call bfd_set_error_program_name.
6374 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6376 * as.h (strdup): Don't declare.
6377 * stabs.c: Include libiberty.h
6378 (get_stab_string_offset): Use xstrdup rather than strdup.
6379 (s_stab_generic): Likewise.
6380 * as.c (parse_args): Likewise.
6381 * read.c (s_mri_sect): Likewise.
6383 * gasp.c (change_base): Recognize \(...) construct documented to
6384 pass through enclosed characters literally through to the output.
6385 (process_assigns): Likewise. Also, be more careful to avoid
6386 looking past the end of the buffer.
6388 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6390 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6391 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6393 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6395 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6397 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6399 * config/alpha-opcode.h: Added cvtst instruction.
6401 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6403 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6404 string. Extract the addend from the result of expression.
6406 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6408 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6409 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6410 mode, change the state to 3 rather than 1.
6412 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6414 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6415 correspond to 11 March change.
6417 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6419 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6420 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6422 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6424 * configure: Rebuild with autoconf 2.8.
6426 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6428 * config/atof-ieee.c (gen_to_words): Improve handling of
6429 X_PRECISION numbers. Based on patches from Andreas Schwab
6430 <schwab@issan.informatik.uni-dortmund.de>.
6432 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6434 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6436 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6437 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6438 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6439 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6442 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6444 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6446 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6448 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6449 (pa_def_subspaces): Add $MILLICODE$.
6450 (pa_spaces_begin): Set section flags for $MILLICODE$.
6452 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6454 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6455 not SHT_NOBITS. Don't tamper with flags based on type if a
6456 special section was found (revert Feb 29 change).
6458 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6459 if aligning to a longword boundary or greater.
6461 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6463 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6465 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6467 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6468 * configure: Regenerated.
6470 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6472 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6473 R_N1SEL since they're not defined for old versions of hpux.
6475 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6476 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6477 R_N0SEL and R_N1SEL.
6479 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6481 * flonum-konst.c: Add two more constants for 1e+-2048 and
6482 1e+-4096, and correct the other constants.
6484 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6486 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6488 * config/obj-elf.c (obj_elf_section): Allow predefined section
6489 types to set the nobits type. Avoid a shadowed declaration.
6491 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6493 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6494 reduce relocs using e_nlrsel field selectors.
6496 * write.c (fix_new_exp): Don't use #elif. Some compilers
6499 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6501 (pa_chk_field_selector): Handle new field selectors for SOM.
6503 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6505 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6506 * configure: Rebuild.
6507 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6508 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6510 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6513 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6515 * mpw-make.sed: Update to handle shared library support.
6517 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6519 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6520 the insn on mismatch.
6522 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6524 * configure.in: Add support for a29-coff.
6525 * configure: Rebuild.
6527 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6529 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6530 of the section when looking for the R_SH_USES fixup, because the
6531 frag addresses have not yet been adjusted.
6533 * gdbinit.in: Set a breakpoint on as_warn_where.
6535 * config/tc-mips.c (macro): Add missing arguments to macro_build
6536 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6538 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6540 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6541 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6543 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6545 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6547 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6549 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6550 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6551 Recognize [uU] format args as sparclet cpregs.
6553 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6555 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6558 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6560 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6561 well as S_IS_EXTERNAL.
6562 (tc_fix_adjustable): Likewise.
6563 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6564 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6566 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6567 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6569 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6571 * config/tc-sparc.c (max_architecture): Change to sparclite for
6573 (default_compatible): Delete.
6574 (sparc_ffs): New function.
6575 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6576 (sparc_ip): Rewrite architecture match and bump logic.
6578 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6580 * configure.in: Check for 'do not mix' from native linker before
6581 trying to use -rpath.
6582 * configure: Rebuild.
6584 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6586 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6587 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6588 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6589 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6591 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6592 to the symbol lnnoptr field, to get the correct file offset.
6594 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6596 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6597 symbols that are not function, file, or section symbols to be
6600 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6602 * configure: Set and substitute RPATH_ENVVAR.
6603 * configure: Rebuild.
6604 * Makefile.in (RPATH_ENVVAR): New variable.
6605 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6607 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6608 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6609 * configure: Rebuild.
6611 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6613 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6614 appropriate flags in BFD section.
6616 * configure.in (m68k-*-psos*): New target.
6617 * configure: Rebuild.
6618 * config/te-psos.h: New file.
6619 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6622 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6624 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6625 * configure.in: Remove duplicate setting of cpu_type. Check
6626 whether opcodes library is required for on all targets, not just
6628 * configure: Rebuild.
6630 * config/tc-mips.c (mips_big_got): New static variable.
6631 (s_extern): Don't declare.
6632 (reg_needs_delay): New static function.
6633 (macro_build): Permit GOT/CALL_HI/LO relocs.
6634 (macro_build_lui): If place is not NULL, use the number in the
6636 (load_address): Handle mips_big_got case.
6637 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6639 (OPTION_XGOT): Define.
6640 (md_longopts): Add "xgot" if OBJ_ELF.
6641 (md_parse_option): Handle -xgot.
6642 (md_show_usage): Mention -xgot.
6643 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6644 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6646 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6648 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6649 the byte relocation, point it to the low byte of the word.
6651 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6653 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6654 * configure: Rebuild.
6656 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6658 * configure.in: Recognize any sparc* cpu.
6659 * configure: Regenerated.
6661 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6663 * read.c (potable): Add "mri" and ".mri".
6664 (s_mri): New function.
6665 * read.h (s_mri): Declare.
6666 * app.c (scrub_m68k_mri): New static variable.
6667 (mri_pseudo): New static variable.
6668 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6669 flag_m68k_mri. Initialize scrub_m68k_mri.
6670 (mri_state, mri_last_ch): New static variables.
6671 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6673 (app_push): Save new fields.
6674 (app_pop): Restore new fields.
6675 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6676 If TC_M68K, use a trivial state machine to look for occurrences of
6677 the .mri pseudo-op, and change the mode appropriately.
6678 * as.h (do_scrub_begin): Update prototype.
6679 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6681 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6683 (m68k_mri_mode_change): New function.
6684 (md_parse_option): Set reg_prefix_optional_seen.
6685 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6686 (MRI_MODE_CHANGE): Define.
6687 * doc/as.texinfo: Document .mri pseudo-op.
6689 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6692 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6694 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6695 * config/m68k-parse.h (enum pic_relocation): Define.
6696 (struct m68k_exp): Add pic_reloc field.
6697 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6698 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6699 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6701 * config/tc-m68k.c: Delete definition of NO_RELOC.
6702 (struct m68k_it): Add pic_reloc field.
6703 (add_fix): Copy over pic_reloc field.
6704 (md_pseudo_table): Interpret .align parameter as byte count.
6705 (mote_pseudo_table): Likewise.
6706 (tc_m68k_fix_adjustable): New function.
6707 (get_reloc_code): New function.
6708 (md_assemble): Use it as last argument to fix_new_exp.
6709 (md_apply_fix_2): For a relocation against a symbol don't put the
6710 addend into the data.
6711 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6712 (m68k_ip): Don't relax an operand that requires pic relocation.
6713 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6715 * write.c (fixup_segment): Don't add symbol value to addend if
6716 TC_M68K and OBJ_ELF.
6717 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6718 (motorola_operand): Add rule for `(zapc, EXPR)'.
6720 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6722 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6723 *really* is permissible before the comma.
6725 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6727 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6728 inserting nop instructions.
6730 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6732 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6734 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6736 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6737 class setting for a CALLNAME symbol in COFF.
6739 * read.c (potable): Pass negative numbers for new .balign[wl] and
6740 .p2align[wl] pseudo-ops.
6741 (s_align_bytes): Treat a negative argument as specifying the fill
6743 (s_align_ptwo): Likewise.
6745 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6747 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6748 (do_align): Take new len parameter. Change all callers. Pass it
6750 (s_align_bytes): Arg now indicates the length of the fill pattern.
6751 (s_align_ptwo): Likewise.
6752 * config/obj-coff.c (write_object_file): Pass length to
6754 * config/tc-i386.h (md_do_align): Take new len parameter.
6755 * config/tc-m88k.h (md_do_align): Likewise.
6756 * config/tc-m88k.c (m88k_do_align): Likewise.
6757 * config/tc-sh.h (md_do_align): Likewise.
6758 * config/tc-sh.c (sh_do_align): Likewise.
6759 * doc/as.texinfo: Document new pseudo-ops.
6761 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6762 done in cvt_frag_to_fill.
6764 * config/tc-sh.h (sh_do_align): Declare.
6765 (md_do_align): Define.
6766 * config/tc-sh.c (sh_do_align): New function.
6768 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6769 difference if the next address is before the current one.
6771 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6772 (archs): Initialize new field.
6773 (m68k_ip): Don't list alias names when listing CPUs which support
6776 * as.c (main): Call parse_args before read_begin.
6777 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6778 front of generated pseudo-ops.
6779 * read.c (potable): Ignore "name".
6780 (s_app_file): Permit a single quote after the string, since one
6781 may appear in m68k MRI mode.
6783 * configure.in: Check for --enable-shared. If linking against
6784 shared BFD and opcodes, fix library name on SunOS, and try to set
6786 * configure: Rebuild.
6788 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6790 * as.h (flag_m68k_mri): Declare.
6791 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6792 * Many files: For MRI syntax that is specific to the m68k MRI
6793 assembler, check flag_m68k_mri rather than flag_mri or
6794 MRI_MODE_NEEDS_PSEUDO_DOT.
6796 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6798 * config/tc-i960.c (ARCH_HX): Define.
6800 (targ_has_sfr): Handle ARCH_HX.
6801 (targ_has_iclass): Handle ARCH_HX.
6802 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6803 (tc_headers_hook): If the architecture was specified explicitly,
6804 use it when setting the flags. Set the extern variable coff_flags
6805 rather than headers->filehdr.f_flags, since the latter is set
6806 unconditionally in obj-coff.c.
6807 (i960_handle_align): Remove unused variable fixp.
6809 Support for building bfd and opcodes as shared libraries, based on
6810 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6811 * configure.in: Set OPCODES and BFD to search directories.
6812 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6813 * configure: Rebuild.
6814 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6815 (LIBDEPS): New variable.
6816 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6817 $(HLDFLAGS) in link.
6818 (check): Set LD_LIBRARY_PATH in the environment.
6820 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6822 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6823 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6824 read-only, not read/write.
6826 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6828 * Makefile.in (INSTALL_XFORM): Remove -e.
6830 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6832 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6833 than comparing S_GET_SEGMENT to undefined_section.
6834 (write_object_file): Skip symbols which were equated to an
6835 undefined or common symbol.
6836 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6837 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6839 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6840 or S_IS_COMMON call S_GET_VALUE.
6841 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6842 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6843 to an undefined or common symbol, convert the reloc to be against
6845 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6846 undefined or common symbol.
6847 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6848 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6849 to an undefined or common symbol, convert the reloc to be against
6851 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6852 undefined or common symbol.
6853 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6854 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6856 (yank_symbols): Skip symbols which were equated to an undefined or
6859 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6861 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6862 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6864 * configure.in: Make sure we only add m68k-parse.o to
6865 ${extra_objects} once, no matter how many m68k targets have been
6867 * configure: Rebuild.
6869 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6871 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6872 * configure: Rebuild.
6874 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6876 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6877 * doc/c-m68k.texi: Document .extend and .ldouble.
6879 * configure.in (m68*-apple-aux*): New target.
6880 * config/te-aux.h: New file.
6881 * config/obj-coff.c (compare_external_relocs): New static function
6883 (do_relocs_for): Sort relocs if TE_AUX.
6884 (fixup_segment): If TE_AUX, store common symbol value in segment.
6885 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6887 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6889 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6891 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6893 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6894 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6896 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6897 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6898 an undefined symbol and the size of a function symbol.
6899 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6900 for all common symbols.
6902 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6904 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6907 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6910 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6912 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6913 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6915 * ecoff.c (localsym_t): Add addend field.
6916 (add_ecoff_symbol): Add addend argument. Change all callers.
6917 (coff_sym_value): Make static.
6918 (coff_sym_addend): New static variable.
6919 (ecoff_directive_def): Initialize coff_sym_addend.
6920 (ecoff_directive_val): Accept symbol + constant.
6921 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6922 (ecoff_build_symbols): Include the addend in the symbol value.
6924 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6926 * config/tc-ppc.c (md_assemble): Ignore overflow on
6927 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6929 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6931 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6932 bytes in size, so offset appropriately in big endian mode when
6933 writing the bottom 2 bytes.
6935 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6937 * config/tc-sparc.c (default_compatible): New static local.
6938 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6939 (sparc_ip): If no architecture or -bump specified, don't mark as
6940 mismatched those in default_compatible.
6942 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6944 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6945 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6946 * configure: Rebuild.
6947 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6948 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6949 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6950 (sco_id): Declare if SCO_ELF.
6952 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6954 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6955 ({max,warn_after}_architecture): New static locals.
6956 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6957 If both architecture and -bump requested, set max_architecture to max.
6958 (sparc_md_end): Simplify.
6959 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6960 Rewrite code to bump architecture and check for conflicts.
6961 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6962 with Solaris assembler.
6963 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6964 (md_show_usage): Update.
6966 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6968 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6970 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6972 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6973 #ifdef sparcv9 when choosing value.
6976 (sparc_md_end): Declare.
6977 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6978 (initial_architecture): New static local.
6979 (can_bump_v9_p): Likewise.
6980 (NO_V9): Delete all occurrences.
6981 (sparc_md_end): New function.
6982 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6983 Don't bump architecture to v9 unless can_bump_v9_p set.
6984 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6985 * configure.in (sparc64 target cpu): Don't set obj_format here.
6986 (SPARC_V9): Renamed from sparcv9.
6987 (sparc64-*-elf*): Define SPARC_ARCH64.
6988 * configure: Regenerated.
6989 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6990 (SPARC_ARCH64): Add.
6991 * conf.in: Regenerated.
6992 * config/vmsconf.h: Update.
6994 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6996 * config/tc-mips.c (load_register): Optimise "dli" loads.
6997 (md_show_usage): add "-mcpu=vr4100" to help text.
6999 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7001 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7002 undefined symbol, preserve the X_op of O_symbol.
7003 (S_GET_VALUE): Fix check to permit this case.
7004 * write.c (write_relocs): If a reloc is against an undefined
7005 symbol equated to another symbol, change the reloc to be against
7007 * config/obj-coff.c (do_relocs_for): Likewise.
7009 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7012 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7014 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7015 computer is PowerPC.
7017 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7019 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7020 mentioned in the eabi.
7022 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7024 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7025 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7027 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7029 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7031 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7033 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7034 as a section it is ok to have unadorned -mrelocatable pointers in.
7036 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7038 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7041 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7043 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7044 dependent section attributes can be handled.
7046 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7047 macros to add support for exclude section flag and ordered section
7050 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7051 functions to add support for exclude section flag and ordered
7054 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7056 * subsegs.c (section_symbol): Don't try to look up the section
7057 symbol in the hash table. It should be possible to have a symbol
7058 with the same name as a section, but no connection to it.
7060 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7061 From James Carlson <carlson@xylogics.com>.
7063 * expr.c (operand): Skip whitespace after a close parenthesis.
7064 From James Carlson <carlson@xylogics.com>.
7066 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7068 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7069 as_warn_where for relocation overflow.
7070 (parse_reg): Accept register name only if next character is
7073 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7075 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7076 addresses for static variables.
7078 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7080 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7081 and xgot give the old toc16 relocation.
7082 (md_apply_fix3): Support all GOT relocations.
7084 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7086 * config/tc-mips.c (load_address): Correctly handle a constant in
7087 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7089 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7091 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7092 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7093 (build_Mbytes): Handle REG_B.
7095 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7097 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7099 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7101 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7103 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7105 * config/obj-coff.c (write_object_file): Set the s_align field to
7106 the number of bytes, rather than to the power of 2.
7108 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7110 * Makefile.in (DISTCLEAN_HERE): New variable.
7111 (distclean): Use it.
7112 (maintainer-clean): Depend upon clean-here rather than clean,
7113 distclean, and clean-info. Run make maintainer-clean in doc.
7114 Remove files listed in DISTCLEAN_HERE.
7115 * doc/Makefile.in (maintainer-clean realclean): Split out from
7116 distclean. Depend upon clean-info and distclean.
7118 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7120 * mac-as.r: Fix copyright and version strings.
7121 (cfrg): Use PROG_NAME instead of literal name.
7123 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7125 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7127 * config/tc-a29k.h (tc_unrecognized_line): Define.
7128 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7129 (md_operand): Handle a29k style local dollar labels.
7131 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7133 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7135 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7137 * read.c (s_fill): If md_flush_pending_output is defined, call
7140 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7142 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7143 Treat rs_align_code like rs_align.
7145 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7147 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7148 converting an absolute address into a PC-relative one.
7150 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7152 * mpw-config.in: Don't always use te-generic.h for emulation.
7153 (powerpc-apple-macos): Use emulation te-macos.h.
7154 * mpw-make.sed (install, install-only): Edit in Mac-specific
7157 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7159 * configure.in: Improve message about unsupported ELF targets.
7160 * configure: Rebuild.
7162 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7163 pattern is zero. From Manfred Hollstein.
7165 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7167 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7168 the various idata sections, we check the name on the .section pseudo.
7170 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7172 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7173 add section's paddr to add_number; compatibility to native as and
7176 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7178 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7180 * hash.c (struct hash_entry): Moved here...
7181 * hash.h (struct hash_entry): ...from here.
7183 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7184 if it's already known to be null.
7186 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7188 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7189 bit relocs converted to PC relative relocs. This turned out to
7190 add the offset from the beginning of .text twice.
7192 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7194 * stabs.c (s_stab_generic): In 's' case, free string from
7197 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7199 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7202 * subsegs.h (segment_info_type): Make bitfields unsigned.
7204 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7205 and move them together. On most systems this will reduce the
7206 structure size by one word.
7207 (operatorT): Define O_max.
7208 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7211 * read.c (pop_insert): Print error returned by hash table
7214 * as.c (dump_statistics): Split out from main; dump some hash
7215 table stats and target-specific stats.
7216 (start_time): No longer automatic to main.
7217 (main): Set file-level start_time and call dump_statistics at
7218 exit. Exit by calling xexit.
7219 (show_usage): Make --statistics description less specific.
7220 * subsegs.c (subsegs_print_statistics): New function.
7221 * write.c (write_print_statistics): New function.
7222 (n_fixups): New static variable.
7223 (fix_new_internal): Increment it.
7224 * read.c (read_print_statistics): New function.
7225 * read.h (read_print_statistics): Declare.
7226 * symbol.c (symbol_print_statistics): New function.
7227 * symbol.h (symbol_print_statistics): Declare.
7228 * hash.c (hash_print_statistics): New function.
7229 * hash.h (hash_print_statistics): Declare.
7230 * config/tc-i386.c (i386_print_statistics): New function.
7231 * config/tc-i386.h (i386_print_statistics): Declare.
7232 (tc_print_statistics): New macro.
7233 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7236 * hash.c (DELETED): Rewrite to use a valid but unique address.
7237 (START_POWER): Reduce to 10.
7238 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7239 Add new values for counting strcmp calls.
7240 (GROW_FACTOR): New macro.
7241 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7243 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7244 (hash_new): Use FULL_VALUE.
7245 (struct hash_control): Definition moved here.
7246 (hash_code): Don't mask to low bits.
7247 (hash_ask): Mask returned hash code here. Check hash value before
7248 calling strcmp; count strcmp calls.
7249 * hash.h (struct hash_control): Declare, don't define, here.
7250 (HASH_STATLENGTH): Deleted.
7251 (struct hash_entry): Add field for hash code.
7252 (hash_say, hash_apply): Don't declare.
7254 * hash.c (destroy): Return void.
7255 (applicatee): Ditto.
7256 (main): Fix declarations.
7257 (hash_apply): Return void. Argument `function' returns void. Put
7258 inside "#ifdef TEST".
7259 (hash_say): Define only if TEST is defined.
7260 * hash.h (hash_apply, hash_say): Declarations deleted.
7262 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7264 * configure: Rebuild with autoconf 2.7.
7266 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7268 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7269 * configure: Rebuild with autoconf 2.6.
7271 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7273 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7274 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7276 (ppc_frob_file): Remove.
7277 * config/tc-ppc.h (tc_frob_file): Don't define.
7278 (ppc_frob_file): Don't declare.
7280 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7282 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7283 * config/alpha-opcode.h: Include one-operand variants of jmp and
7286 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7287 with te-delta.h in 8.3 file systems.
7288 * configure.in: Adjusted.
7290 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7292 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7294 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7296 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7298 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7300 Version 2.6 released.
7301 * Makefile.in (VERSION): Updated to 2.6.
7303 * config/obj-coff.c (write_object_file): Change use of md_do_align
7304 to pass a pointer rather than a fill value, to match other uses.
7306 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7308 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7310 * as.c (main): Move md_end call to just after call to
7311 perform_an_assembly_pass. Delete cpu-specific code here.
7312 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7313 * config/tc-arm.c (md_end): Unused function deleted.
7314 * config/tc-ns32k.c (md_end): Ditto.
7316 * config/tc-i386.c (i386_align_code): New function, moved here
7317 from HANDLE_ALIGN macro.
7318 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7320 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7322 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7325 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7327 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7328 multi-byte nops to avoid changing gcc. The necessary gcc change
7329 might break old assemblers.
7331 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7333 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7334 generate optimal multi-byte nop instructions for ".align n"
7335 ".align n,0x90", and aligns requiring more than 15 bytes of
7336 padding still generate multiple 0x90's as before.
7338 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7340 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7342 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7344 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7345 * configure: Update.
7346 * mpw-make.sed: Reorder commands to make sed happier.
7347 * config/te-macos.h: New file.
7348 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7350 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7352 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7353 conditional branches.
7354 (md_apply_fix): Likewise.
7356 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7358 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7359 generate a reloc which the linker will not handle correctly. Fix
7360 overflow checking--R_IREL is 18 bits, not 17.
7362 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7364 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7365 from a PC relative reloc if TC_A29K.
7367 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7368 code depends upon it.
7370 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7371 $extend. Based on code from Eric Freudenthal
7372 <freudenthal@nyu.edu>.
7373 * config/tc-a29k.h (LEX_DOLLAR): Define.
7374 * read.c (LEX_DOLLAR): Define if not defined.
7375 (lex_type): Use LEX_DOLLAR.
7377 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7379 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7382 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7384 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7386 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7388 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7389 used only by "dlltool.c".
7391 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7393 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7394 (md_pseudo_table): Don't define "extern".
7396 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7398 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7400 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7402 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7404 * macro.c (macro_expand_body): Don't warn about == with a
7405 nonexistent parameter, in case it is in a comment field.
7407 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7409 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7410 set, even if macro_alternate is set.
7411 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7412 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7413 the token unless it ended in '@'.
7414 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7415 * doc/c-a29k.texi: Document macro usage on A29K.
7417 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7419 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7421 (install_operand): Likewise.
7423 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7425 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7427 * configure.in (m88k-motorola-sysv*): New target.
7428 * configure: Rebuild.
7429 * config/te-delta88.h: New file.
7430 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7432 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7433 (md_do_align): Define.
7434 * config/tc-m88k.c: Include "subsegs.h".
7435 (m88k_do_align): New function.
7437 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7438 (COFF_NOLOAD_PROBLEM): Define.
7439 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7441 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7443 * config/tc-i386.c (md_assemble): For a jump instruction with
7444 non-constant target, require 7 available bytes in the current
7447 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7449 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7452 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7454 * configure.in (alpha-*-linux*): Use ecoff.
7455 * configure: Rebuild.
7456 * ecoff.c (ecoff_directive_extern): New function.
7457 (ecoff_directive_weakext): New function.
7458 (ecoff_build_symbols): Handle weak symbols.
7459 (ecoff_setup_ext): Likewise.
7460 (ecoff_frob_symbol): Warn about weak common symbols.
7461 * ecoff.h (ecoff_directive_extern): Declare.
7462 (ecoff_directive_weakext): Declare.
7463 * symbols.c (S_IS_WEAK): New function.
7464 * symbols.h (S_IS_WEAK): Declare.
7465 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7467 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7470 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7472 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7474 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7475 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7476 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7477 * config/obj-coff.c (coff_frob_symbol): Don't call
7478 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7479 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7482 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7483 (ppc_stab_symbol): New static variable.
7484 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7485 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7486 sy_tc.real_name to the stab string.
7487 (ppc_bc, ppc_ec): New static functions.
7488 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7490 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7492 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7495 * input-scrub.c (input_scrub_push): Reset sb_index.
7497 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7499 * listing.c (listing_newline): Don't create a frag in the absolute
7502 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7504 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7505 (ppc_csect): Move most of the code to ppc_change_csect, and call
7507 (ppc_change_csect): New static function, taken from ppc_csect.
7508 (ppc_section): New static function.
7509 (ppc_saw_abs): New static varable.
7510 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7511 a symbol has no csect.
7512 (ppc_adjust_symtab): New function.
7513 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7514 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7516 * write.c (write_object_file): If tc_adjust_symtab is defined,
7517 call it just before the call to obj_adjust_symtab.
7519 * symbols.c (symbol_find_or_make): Change name to be const.
7520 * symbols.h (symbol_find_or_make): Update declaration.
7522 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7524 * doc/as.texinfo (Align): Mention SH.
7525 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7527 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7528 (Z8000 Directives, even): Don't give numeric align value, instead
7531 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7533 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7536 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7538 * Makefile.in (diststuff): Also make info.
7539 (maintainer-clean realclean): Also make clean-info.
7541 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7543 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7544 (pa_subspace): For ".nsubspa", always create a new subspace
7545 with the given attributes, even if one already exists with the
7548 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7550 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7551 TC_FORCE_RELOCATION, taking an additional section argument. If
7552 the section of the target symbol is not the same as the current
7553 section, always force the relocation to be used.
7554 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7556 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7557 md_pcrel_from function, taking an additional section argument.
7558 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7560 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7561 older TC_FORCE_RELOCATION if not defined.
7562 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7563 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7564 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7565 TC_FORCE_RELOCATION.
7567 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7569 * input-scrub.c (as_where): Set name to null pointer if we don't
7571 * messages.c (identify): Only print filename if non-null.
7572 (as_show_where): Ditto, for line number too.
7573 (as_warn_internal, as_bad_internal): Ditto.
7575 * input-file.c (input_file_open): If the input file can't be
7576 opened, consider it an error.
7578 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7580 * config/tc-mips.c: Added mips_4100 control, and support for
7581 accepting the 4100 as a MIPS architecture variant (md_begin,
7582 macro_build, mips_ip, md_parse_option). Adding suitable
7583 command-line OPTIONs, and updating the help text (md_show_usage).
7585 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7587 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7588 BFD_ASSEMBLER is defined.
7590 * Use one active frag and one obstack per frag chain:
7591 * frags.c (frags): Variable deleted.
7592 (frag_alloc): New function.
7593 (frag_grow, frag_more, frag_variant, frag_now_fix,
7594 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7596 (frag_new): Ditto. Verify that frch_last and frag_now match on
7597 entry and exit, and that old frag_now has non-zero type. Replace
7598 "know" uses with "assert". Use frag_alloc instead of mucking with
7600 * frags.h (frags): Declaration deleted.
7601 * subsegs.h (struct frchain): Add new field frch_frag_now.
7602 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7604 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7605 give it any stricter alignment than frchainS structures need. Do
7606 not initialize frags obstack. Set frag_now to point to
7607 dummy_obstack. Initialize absolute_frchain.
7608 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7609 field of frchainS. Don't create new frags on section switch, and
7610 use frag_alloc when creating a new frag chain. For absolute
7611 section, set frchain_now to absolute_frchain. Verify that
7612 frch_last and frag_now match on entry and exit. Initialize
7613 per-chain obstack, and under gcc, set required alignment to that
7614 needed by fragS structure.
7616 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7618 * stabs.c (get_stab_string_offset): Only copy input string if a
7619 fresh copy is needed, not if the section already exists.
7620 (s_stab_generic): Cache stab section name to bypass lookups, since
7621 usually it will match. Could be made faster still by changing the
7622 memory allocation rules.
7623 (s_xstab): Cache section name to bypass repeated string
7626 * frags.c (frag_new): Deleted register declarations.
7628 * listing.c (frag_now): Don't declare.
7630 * as.c (chunksize): New variable.
7631 (debug_memory): New variable.
7632 (main): If debug_memory is set, reduce chunksize and
7634 * as.h (chunksize): Declare it.
7635 * read.c (read_begin): Use it.
7637 * config/tc-alpha.c (md_shortopts): Include 'g'.
7638 (md_parse_option): Ignore it.
7640 * Makefile.in (distclean): Remove Makefile and config.status from
7641 testsuite directory.
7642 (clean-here): Don't delete testsuite. Instead, delete only the
7643 files within it that would be generated by running tests.
7645 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7646 frag_now_fix instead of accessing obstack info directly.
7647 * config/tc-arm.c (s_ltorg): Ditto.
7648 (md_assemble): Ditto.
7650 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7653 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7655 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7656 chain after parsing value expression, if any, to avoid separating
7657 continued .stabs lines.
7659 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7661 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7662 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7664 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7666 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7667 -mcom support and PPC_OPCODE_ANY for -many.
7668 (md_parse_option): Ditto.
7670 (md_begin): For duplicate instructions, print all duplicates
7673 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7675 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7676 common mode operation.
7677 (md_show_usage): Add -mcom to usage message.
7679 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7681 * expr.c (op_rank): Add O_symbol_rva.
7682 * expr.h (operatorT): Add O_symbol_rva.
7683 * read.c (cons_worker): Set O_symbol_rva when necessary.
7684 * write.c (fix_new_exp): Understand O_symbol_rva.
7686 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7688 * config/tc-mips.c: Correct s_cons arguments. From Michael
7689 Joosten <joost@ori.cadlab.de>.
7691 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7693 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7694 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7695 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7697 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7698 make non-static. Change all users.
7699 * config/obj-coff.h (coff_n_line_nos): Declare.
7701 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7703 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7705 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7707 * config/obj-elf.c (obj_elf_common): Convert specified byte
7708 alignment to power of two. Set size of local bss symbol.
7710 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7712 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7714 * sb.c, macro.c: Decide whether to include <string.h> or
7715 <strings.h> just as as.h does.
7717 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7719 * Makefile.in (site.exp): Fix setting of $srcdir.
7721 * config/tc-arm.c (md_atof): Fix little-endian output.
7722 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7725 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7727 * doc/as.texinfo: Split out the NS32k family documentation,
7728 despite its being commented out for now.
7729 * doc/c-ns32k.texi: New file.
7731 * sb.c, macro.c: Include string.h.
7733 * Makefile.in (comparison): Only check *.o; we don't care if
7734 timestamps inserted by the native linker differ.
7736 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7737 if alignment stricter than 4 bytes is requested; in that case,
7738 align to a 4-byte boundary first.
7740 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7742 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7743 uninitialized" warning for `Max_Source_Offset'.
7745 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7747 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7748 qualifiers and detect errors if present.
7749 (md_assemble): Add call to parse_toc_entry. Also added some support
7750 for the [tocv] qualifier.
7751 (ppc_pe_tocd): New function to support data in the toc section.
7753 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7755 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7758 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7760 * config/tc-m68k.c (isword): Accept all values from -65536 to
7761 +65535, so ~VAL will not be rejected.
7763 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7764 skip characters after the pseudo-op.
7766 * read.c (get_line_sb): Don't look past buffer_limit.
7767 (s_include): In MRI mode, skip characters after the file name.
7769 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7771 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7772 periods in register names.
7774 For older changes see ChangeLog.1.