Corrected spelling mistake!
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2
3 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
4 macro.
5 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
6 start-sanitize-v850e
7
8 * config/tc-v850.c (md_assemble): Corrected typo.
9 * config/tc-v850.c Add new sections: call_table_data and
10 call_table_text.
11 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
12 (handle_ctoff): New Function.
13
14 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
15 end-sanitize-v850e
16
17 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
18
19 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
20 displacement from the tiny data area pointer.
21
22 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
23
24 * config/tc-hppa.c (fix_new_hppa): Make declaration match
25 definition.
26
27 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
28
29 * config/tc-v850.c (processor_mask): New variable.
30 (set_machine, md_parse_option): Set processor_mask.
31 (md_assemble): Check that instruction is available to target
32 processor.
33
34 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
35 start-sanitize-v850e
36 (TARGET_PROCESSOR): New constant.
37 end-sanitize-v850e
38 start-sanitize-v850eq
39 (TARGET_PROCESSOR): New constant.
40 end-sanitize-v850eq
41
42 start-sanitize-tx19
43 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
44
45 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
46 mips16.
47
48 end-sanitize-tx19
49 start-sanitize-d30v
50 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
51
52 Merge in work from Martin Hunt:
53
54 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
55 CR is 0 for PSWL and PSWH.
56
57 * config/tc-d30v.c (do_assemble): Don't accept
58 illegal condition codes for cmpu instruction.
59
60 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
61 used in d*i instructions.
62
63 * config/tc-d30v.c (check_size): New function. Check
64 relocations for overflows.
65 (md_pcrel_from_section): Fix relocations between sections.
66 (md_apply_fix3): Use new relocation types for 15 and 21
67 bit relocations in the right container. Needed because
68 the address of the instruction is not eight-byte aligned
69 but the relocations must be.
70
71 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
72 (find_format): If ".s" or ".l" are used, don't try
73 to compute branch sizes.
74
75 * config/tc-d30v.c (do_assemble): Check for ".s" or
76 ".l" extensions to opcode names.
77 (find_format): Generate the correct instructions when
78 ".s" or ".l" are used.
79
80 * config/tc-d30v.c (build_insn): Check for odd registers
81 on instructions that require even registers.
82
83 * config/tc-d30v.h (md_start_line_hook): Define.
84 * config/tc-d30v.c (md_start_line_hook): New hook.
85 Checks the beginning of each line for a ".". If it
86 finds one, assume a pseudo-op and flush any unwritten
87 instructions.
88
89 * config/tc-d30v.c (md_apply_fix3): Fix problem
90 with determining when fixups were done.
91
92 * config/tc-d30v.c (build_insn): Fix bug where the numeric
93 part of a symbol (for example, "foo+8") was being written
94 into the instruction.
95 (md_pseudo_table): Change .word to be 32 bits and add
96 .hword as 16 bits.
97
98 * config/tc-d30v.c (parallel_ok): Check to see if first
99 instruction is a jump.
100
101 * config/tc-d30v.c (parallel_ok): Major code reorganization.
102
103 end-sanitize-d30v
104 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
105
106 start-sanitize-v850e
107 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
108 end-sanitize-v850e
109 * configure.in (emulations): Add v850 emulation.
110
111 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
112
113 * Makefile.am (CPU_TYPES): Add arc.
114 (TARGET_CPU_CFILES): Add tc-arc.c.
115 (TARGET_CPU_HFILES): Add tc-arc.h.
116 (dependencies): Rebuild.
117 * Makefile.in: Rebuild.
118 * configure.in: Recognize arc-*-elf*.
119 * configure: Regenerated.
120 * config/tc-arc.[ch]: New files.
121
122 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
123
124 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
125 Correct description of hi() reloc prefix.
126
127 start-sanitize-v850e
128 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
129 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
130 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
131 end-sanitize-v850e
132
133 * doc/c-v850.texi: Document new pseudo ops and command line
134 options.
135
136 * config/tc-v850.c (set_machine): New function.
137 * config/tc-v850.c (.v850): New pseudo op.
138 start-sanitize-v850e
139 * config/tc-v850.c (.v850e): New pseudo op.
140 end-sanitize-v850e
141 start-sanitize-v850eq
142 * config/tc-v850.c (.v850eq): New pseudo op.
143 end-sanitize-v850eq
144
145
146 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
147
148 Support -alh and -ald for DWARF 1:
149 * listing.c (struct list_info_struct): Add debugging field.
150 (listing_newline): Initialize the debugging field. If ELF, if the
151 section starts with .debug or .line, set the debugging field in
152 the listing structure.
153 (debugging_pseudo): Add list parameter. Change all callers. If
154 the debugging field is set, consider it to be a debugging pseudo.
155 If ELF, skip blank lines between debugging lines.
156 * read.c (emit_expr): If ELF, look for line numbers.
157 (stringer): If ELF, look for file names.
158
159 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
160
161 * config/tc-v850.c (v850_insert_operand): Only test for overflow
162 if there is no insert function.
163
164 * config/tc-v850.h (TARGET_MACHINE): New constant.
165
166 * config/tc-v850.c (v850_insert_operand): Add
167 -mwarn_unsigned_overflow.
168 (md_begin): Set BFD machine number based on machine variable.
169 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
170
171 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
172
173 * as.h: Don't declare alloca if it is a macro.
174 * macro.c: Likewise.
175
176 start-sanitize-tx19
177 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
178
179 * config/tc-mips.c: Add tx19/r1900.
180
181 end-sanitize-tx19
182 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
183
184 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
185 rename to cpu_types[].
186 (s_alpha_arch): New function.
187 (md_pseudo_table): Add "arch".
188
189 * config/tc-alpha.c (md_begin): Merge the two loops through the
190 opcode table.
191 (s_alpha_proc): Add initial SKIP_WHITESPACE.
192 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
193
194 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
195
196 * read.h (s_lcomm_bytes): Add prototype (for real this time).
197
198 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
199
200 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
201 symbols on Irix.
202
203 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
204
205 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
206
207 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
208
209 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
210 relative to the next instruction, not the current instruction.
211 (md_assemble): Similarly.
212
213 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
214
215 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
216 correcetd.
217
218 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
219 (v850_reloc_prefix): Duplicate code eliminated. Add code to
220 recognise special instructions.
221 (md_assemble): Calculation of the size of a fixups corrected.
222
223 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
224 sections.
225
226 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
227
228 * config/tc-v850.c (md_assemble): Use opcode->name instead of
229 opcode->opcode as the sentinal. Zero is a valid opcode.
230
231 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
232
233 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
234 * doc/c-v850.texi: Change node name to match other chapter nodes.
235
236 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
237
238 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
239 pointer.
240
241 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
242
243 * expr.c (integer_constant): If BFD64, don't make a bignum if the
244 number will fit in 64 bits.
245
246 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
247 rather than calling abort.
248
249 * as.h: Don't define alloca if __GNUC__. Just declare it.
250 * macro.c: Copy alloca handling from as.h.
251
252 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
253 Gabriel Paubert <paubert@iram.es>.
254
255 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
256 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
257 is jcxz or a loop instruction.
258
259 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
260
261 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
262 r2.
263 (md_begin): Set up machine architecture and type.
264
265 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
266
267 * symbols.c (resolve_symbol_value): Store the value back into the
268 symbol expression, to handle add or subtract simplification
269 correctly. Handle O_symbol_rva. Add default case.
270
271 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
272 chunksize while creating the new subsection.
273 * as.c (chunksize): Initialize to zero.
274 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
275 calling obstack_begin.
276
277 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
278
279 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
280 exit.
281
282 start-sanitize-v850e
283 * config/tc-v850.c (parse_register_list): Support constant
284 expressions as register lists.
285 start-sanitize-v850e
286
287 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
288
289 * doc/c-v850.texi: Change the major node to v850 Machine
290 Dependencies.
291
292 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
293
294 * doc/as.texinfo: Add inclusion of c-v850.texi
295
296 * doc/c-v850.texi: New file.
297
298 * read.c (is_end_of_line): Make NUL character be considered to be
299 a line terminator.
300
301 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
302
303 * config/tc-v850.c (parse_register_list): Add support for curly
304 brace syntax.
305 (cc_names): Add "e" and "ne" conditions.
306
307 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
308
309 * app.c (do_scrub_chars): Support a double dash as starting a
310 comment that extends to end of line.
311
312 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
313
314 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
315 functions.
316 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
317
318 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
319
320 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
321 insn when changing to a different instruction.
322
323 start-sanitize-sh4
324 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
325
326 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
327 floating point extensions.
328 (parse_reg): parse sgr and dbr.
329
330 end-sanitize-sh4
331 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
332
333 * config/tc-v850.c (system_register_name): Support numbers for
334 system register IDs.
335
336 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
337
338 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
339 flag when alignment is in bytes instead of power of 2, and code to
340 use that flag to convert alignment to bytes.
341 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
342 * read.h (s_lcomm_bytes): Add prototype.
343 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
344 defined, write alignment to alignment bits in section header s_flags
345 rather than the s_align field.
346 start-sanitize-tic80
347 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
348 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
349 pseudo, instead of s_lcomm which wants a power of two for alignment.
350 end-sanitize-tic80
351
352 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
353
354 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
355
356 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
357
358 * as.c (show_usage): Add -am.
359 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
360 if we've already got one.
361 * listing.c (struct list_info_struct): Add line_contents.
362 (listing_newline): Put unused argument to work: if non-null, save it...
363 (listing_listing): ... and regurgitate during listing instead of line
364 from file.
365 * listing.h (LISTING_MACEXP): New define.
366 (LISTING_NEWLINE): Argument is NULL.
367 * read.c (read_a_source_file): If expanding macros, break up input
368 lines and pass them to listing_newline.
369 * doc/as.texinfo: Document -ac and -am.
370
371 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
372
373 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
374
375 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
376 relative reloc.
377
378 start-sanitize-v850e
379 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
380
381 * config/tc-v850.c: Remove support_v850e flag and command line
382 option.
383
384 * configure.in (emulations): Add support for v850e target
385
386 * configure (emulations): Add support for v850e target
387 end-sanitize-v850e
388
389 start-sanitize-v850eq
390 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
391
392 * config/tc-v850.c: Remove support_v850eq flag and command line
393 option.
394
395 * configure.in (emulations): Add support for v850eq target
396
397 * configure (emulations): Add support for v850eq target
398 end-sanitize-v850eq
399
400 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
401
402 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
403 setting EXPECT and TCL_LIBRARY.
404 * Makefile.in: Rebuild.
405
406 * as.h (enum debug_info_type): Define.
407 (debug_type): Declare.
408 * as.c (debug_type): New global variable.
409 (show_usage): Add --gstabs.
410 (parse_args): Handle --gstabs.
411 * read.c (generate_asm_lineno): Remove.
412 (read_a_source_file): Output stabs debugging if appropriate.
413 Change checks of generate_asm_lineno to check debug_type. Only
414 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
415 * read.h (generate_asm_lineno): Don't declare.
416 (stabs_generate_asm_lineno): Declare.
417 * stabs.c (stabs_generate_asm_lineno): New function.
418 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
419 Don't turn off debugging.
420 (add_file): Remove old #if 0 code.
421 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
422 (ecoff_directive_end): Don't generate stabs line symbols.
423 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
424 generate_asm_lineno.
425 (line_label_cnt): Remove.
426 (ecoff_generate_asm_line_stab): Remove.
427 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
428 * doc/as.texinfo, doc/as.1: Document --gstabs.
429
430 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
431
432 start-sanitize-v850e
433 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
434 command line option.
435 end-sanitize-v850e
436
437 start-sanitize-v850eq
438 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
439 command line option.
440 end-sanitize-v850eq
441
442 start-sanitize-v850eq
443 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
444 Add support for v850eq instructions.
445 start-sanitize-v850eq
446
447 start-sanitize-v850e
448 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
449 Add support for v850e instructions.
450 start-sanitize-v850e
451
452 * config/tc-v850.c (md_assemble): Fix error recovery to reload
453 text of entire opcode.
454
455 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
456
457 * doc/internals.texi: Document rs_leb128.
458
459 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
460
461 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
462 in ABSL case, rather than calling abort.
463
464 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
465
466 * as.h (enum _relax_state): Add rs_leb128.
467 * read.c (potable): Add sleb128 and uleb128.
468 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
469 functions.
470 * read.h: Update prototypes.
471 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
472 the symbol value, add a second FINALIZE argument that prevents
473 changes from being comitted. Update all callers.
474 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
475 * doc/as.texinfo: Document the new pseudos.
476
477 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
478
479 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
480 stage1, and stage2.
481 (DISTCLEANFILES): Define.
482 * doc/Makefile.am (DISTCLEANFILES): Define.
483 * Makefile.in, doc/Makefile.in: Rebuild.
484
485 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
486
487 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
488 Don't set targ or gas_target. Define SCO_ELF and
489 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
490 target_frag.
491 * Makefile.am: Remove @target_frag@.
492 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
493 $(TDEFINES).
494 (dep-am): Mark as phony.
495 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
496 and SCO_ELF.
497 * config/arm-big.mt, config/arm-lit.mt: Remove.
498 * config/mips-big.mt, config/mips-lit.mt: Remove.
499 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
500 * config/ppc-sol.mt: Remove.
501 * config/i386coff.mt, config/m68kcoff.mt: Remove.
502 * config/m88kcoff.mt: Remove.
503 * config/sco5.mt: Remove.
504 * configure, config.in, Makefile.in: Rebuild.
505
506 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
507 further try to circumvent the .y.h rule.
508 * Makefile.in: Rebuild.
509
510 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
511
512 * Makefile.am: New file, based on old Makefile.in.
513 * acinclude.m4: New file, from old aclocal.m4.
514 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
515 shared library handling; now handled by libtool. Replace
516 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
517 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
518 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
519 * config.in: New file, created by autoheader.
520 * conf.in: Remove.
521 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
522 * stamp-h.in: New file.
523 * as.c (print_version_id): Change GAS_VERSION to VERSION.
524 (parse_args): Likewise.
525 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
526 * doc/Makefile.am: New file, based on old doc/Makefile.in.
527 * Makefile.in, doc/Makefile.in: Now built with automake.
528 * aclocal.m4: Now built with aclocal.
529 * configure: Rebuild.
530
531 * cond.c (s_else): If not listing false conditionals, turn listing
532 off in the false branch of the else.
533
534 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
535
536 * config/tc-mips.c (macro): Fix handling of a double load from a
537 symbol plus an offset.
538
539 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
540 has an associated external symbol.
541
542 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
543
544 * config/tc-alpha.c (s_alpha_ucons): New function.
545 (md_pseudo_table): Add unaligned data pseudos for DWARF.
546
547 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
548
549 * config/tc-v850.c (md_assemble): Ignore the rest of the current
550 line if we encounter an error.
551
552 * config/tc-v850.c (md_assemble): Sign extend constants value
553 for hi and hi0 expressions.
554 (v850_insert_operand): Enable range checking for generic 16bit
555 operands.
556
557 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
558
559 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
560 LO16, HI16 and HI16_S relocs.
561
562 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
563
564 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
565 win32 dependencies.
566 * configure: Regenerated with autoconf 2.12.
567 * Makefile.in: Add $(EXEEXT) to all executables.
568
569 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
570
571 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
572 unconditional branches.
573 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
574 field selector.
575
576 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
577
578 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
579
580 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
581
582 * macro.c (define_macro): Make sure the index is in range before
583 checking for '('.
584
585 start-sanitize-tic80
586 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
587
588 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
589 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
590 the right f/ffrag and fx/fxfrag pairs since instruction may be split
591 across frags.
592
593 end-sanitize-tic80
594 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
595
596 * config/te-go32.h (USE_ALIGN_PTWO): Define.
597 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
598 defined, use s_align_ptwo for .align.
599 * configure.in (i386-*-msdosdjgpp*): New target.
600 (i386-*-go32*): Set em to go32 and targ to coffgo32.
601 * configure: Rebuild.
602
603 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
604
605 * config/tc-sparc.c (last_opcode): New static local.
606 (md_assemble): Don't issue "FP branch in delay slot" warning if
607 the delay slot has been annulled.
608
609 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
610
611 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
612 code if BFD_ASSEMBLER.
613
614 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
615
616 * config/tc-v850.c (system_registers): Fix ordering of registers.
617
618 start-sanitize-tic80
619 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
620
621 * config/tc-tic80.c (build_insn): Initialize extended word to zero
622 when it will be filled in later by relocation information.
623
624 end-sanitize-tic80
625 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
626
627 * config/tc-mips.c (macro_build): Restore check of fmt argument.
628 (mips_ip): Fix ISA checks.
629
630 start-sanitize-r5900
631 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
632
633 * configure.in: Default the r5900 to little endian.
634 * configure: Rebuilt.
635
636 end-sanitize-r5900
637 start-sanitize-tic80
638 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
639
640 * config/tc-tic80.c (build_insn): Fix endianness problem with
641 O_big operands.
642
643 end-sanitize-tic80
644 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
645
646 * config/tc-mips.c (check_absolute_expr): Change warning to
647 error.
648
649 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
650
651 * config/tc-mips.c (macro_build): Refine code to check if an
652 instruction is available on a particular cpu variant.
653 (mips_ip): Likewise.
654
655 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
656
657 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
658 OBJ_AOUT to ifdef OBJ_ELF.
659 (md_apply_fix3): When mangling 32 bit PC relative reloc for
660 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
661 case.
662 * write.c (fixup_segment): Change special case for i386-coff to
663 not apply for i386-pe.
664 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
665 which were not done.
666 (coff_frob_file_after_relocs): Rename from coff_frob_file.
667 (coff_format_ops): Initialize frob_file_after_relocs field rather
668 than frob_file field.
669 * config/obj-coff.h (coff_frob_file): Don't declare.
670 (coff_frob_file_after_relocs): Declare.
671 (obj_frob_file): Don't define.
672 (obj_frob_file_after_relocs): Define.
673 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
674 * configure: Rebuild.
675
676 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
677
678 * config/obj-coff.c (fixup_segment): Never subtract section
679 address from PC relative reloc which will be fully resolved.
680
681 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
682
683 * ecoff.c (page_type): Renamed from page_t to avoid conflict
684 with hpux10 header files.
685
686 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
687
688 From Jason Merrill <jason@cygnus.com>:
689 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
690 SEC_CODE is set.
691 * config/tc-i386.h (md_maybe_text): Define.
692 (md_do_align): Use md_maybe_text.
693
694 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
695
696 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
697 relocations, don't check for symbol being external, weak, etc.
698
699 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
700
701 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
702 calculate relocations to any external symbol, because we might be
703 linking a shared object and the symbol might be overriden or moved
704 (for instance, moved into a static executable's .bss section).
705 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
706
707 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
708 be calculated by the assembler.
709
710 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
711 whose destination lies in the same file, by ignoring the @plt or
712 @local and aiming the branch at its destination.
713
714 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
715
716 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
717 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
718 expression.
719
720 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
721 of obj_copy_symbol_attributes.
722
723 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
724
725 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
726 signed operand, sign extend a 32 bit value to the host size.
727
728 * Makefile.in (CFLAGS): Subsitute from configure script. From
729 Jeff Makey <jeff@cts.com>.
730
731 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
732 buffer size to make a copy of the symbol.
733
734 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
735 macro.o.
736
737 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
738
739 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
740 step through the frags calling cvt_frag_to_fill, switch to
741 SEG_DATA when we reach data_frag_root.
742
743 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
744
745 * config/tc-mn10300.c (md_assemble): Allow an empty register
746 list for instructions which use register lists.
747
748 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
749
750 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
751
752 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
753 OBJ_COFF.
754
755 * config/tc-arm.c: Add prototypes for many static functions.
756 (struct asm_opcode ): Add prototypes for parms field.
757 (struct thumb_opcode ): Likewise.
758 (fp_op2): Remove unused flags parameter.
759 (output_inst): Make static.
760 (arm_after_pass_hook): Remove unused ignore parameter.
761 * config/tc-arm.h (arm_after_pass_hook): Declare.
762 (arm_start_line_hook): Declare.
763 (arm_frob_label): Declare.
764
765 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
766
767 * depend.c (wrap_output): new prototype.
768
769 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
770
771 * config/tc-sh.c (md_apply_fix): Check for overflow.
772
773 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
774 section size to be aligned.
775
776 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
777
778 * config/tc-sh.h (md_cons_align): Define.
779 (sh_cons_align): Declare.
780 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
781 (sh_no_align_cons): New static variable.
782 (s_uacons): New static function.
783 (sh_cons_align): New function.
784 (sh_handle_align): Warn about misaligned data.
785 * doc/c-sh.texi: Document .uaword and .ualong.
786
787 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
788
789 * macro.c (macro_expand): In MRI mode, treat single quote as a
790 separator character when checking for a positional argument.
791
792 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
793
794 * config/tc-arm.c (md_parse_option): Merge in changes from
795 armT-970328-branch.
796
797 * config/tc-arm.h: Merge in changes from armT-970328-branch.
798
799 * configure.in (emulations): Add Thumb architecture support from
800 armT-9703-28-branch.
801
802 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
803
804 * doc/all.texi: Add enabling of ARM documentation.
805
806 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
807
808 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
809
810 * config/tc-mips.c: Added r3900 support.
811
812 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
813
814 * as.c: (parse_args) `-t' option requires an argument.
815
816 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
817
818 * config/tc-arm.c (md_begin): Change call to
819 coff_arm_bfd_set_private_flags() to a call to
820 bfd_set_private_flags().
821
822 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
823
824 * Makefile.in: Rebuild dependencies.
825
826 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
827 of a BFD_RELOC_RVA reloc.
828
829 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
830
831 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
832 (hppa_force_relocation): Force a relocation for an absolute
833 call/jump.
834
835 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
836
837 * doc/as.texinfo: Don't use @value in section names or index
838 entries; it confuses texinfo.tex.
839
840 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
841
842 * doc/as.texinfo: Updated for -MD option.
843 * Makefile.in (CFILES): Added depend.c.
844 (OBJS): Added depend.o.
845 * as.h (start_dependencies, register_dependency,
846 print_dependencies): New declarations.
847 * depend.c: New file.
848 * as.c (parse_args): Added -MD option.
849 (main): Call print_dependencies.
850 (show_usage): Added help for -MD.
851 * read.c (s_app_file): Call register_dependency.
852 (s_include): Call register_dependency when file is found.
853 (read_a_source_file): Call register_dependency.
854
855 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
856
857 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
858 section address to the symbol value.
859
860 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
861
862 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
863 into the new membership field.
864
865 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
866
867 * config/tc-arm.c (md_begin): If no cpu type is specified on the
868 command line then the ARM7 is now chosen by default when setting
869 the BFD machine and architecture.
870
871 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
872
873 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
874 hold APCS selection.
875 (md_begin): Added code to generate flags to be set into the COFF
876 header and the calls to the BFD functions to do this.
877 (md_parse_option, md_show_usage): Added new command line
878 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
879 -marmv3m, -marmv4, -marmv4t.
880
881 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
882 as it is never used.
883
884 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
885
886 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
887 label name with ".".
888 * config/tc-mn10300.c (md_convert_frag): Likewise.
889
890 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
891
892 * config/tc-mips.c (set_at): Check for bignum.
893 (check_absolute_expr, macro, mips16_macro): Likewise.
894
895 start-sanitize-tic80
896 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
897
898 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
899 for overflow/underflow, only insert lower 15 bits into instruction.
900
901 end-sanitize-tic80
902 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
903
904 * config/tc-i386.c (pi): Check for RegMMX.
905
906 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
907
908 * expr.c (expr): When subtracting values in the same frag,
909 subtract X_add_number rather than adding it.
910
911 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
912
913 * config/obj-coff.c (write_object_file): Just pass NULL to
914 md_do_align, not the address of a char holding NOP_OPCODE.
915
916 * config/tc-mips.c (macro): Handle constants for M_LI_D and
917 M_LI_DD.
918 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
919 than an address if the floating point value looks sufficiently
920 simple.
921
922 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
923
924 * config/tc-i386.c (md_section_align): If a.out and BFD, force
925 section size to be aligned.
926
927 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
928
929 * cond.c: Include "macro.h".
930 (struct conditional_frame): Add macro_nest field.
931 (initialize_cframe): Initialize macro_nest.
932 (cond_finish_check): Add nest parameter. Change all callers.
933 (cond_exit_macro): New function.
934 * as.h (cond_finish_check): Update declaration.
935 (cond_exit_macro): Declare.
936 * input-scrub.c (macro_nest): Make globally visible.
937 (input_scrub_next_buffer): Call cond_finish_check.
938 * macro.h (macro_nest): Declare.
939 * read.c (s_mexit): Call cond_exit_macro.
940
941 * config/tc-i386.h (RegMMX): Define.
942 * config/tc-i386.c (pi): Check for all register types.
943 (type_names): Add RegMMX.
944 (md_assemble): Handle RegMMX.
945
946 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
947
948 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
949 TE_DELTA.
950
951 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
952
953 * config/tc-mips.c (nopic_need_relax): Add new parameter
954 before_relaxing. Use it when testing ecoff_extern_size.
955 (load_address, macro, md_estimate_size_before_relax): Fix all
956 callers.
957
958 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
959
960 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
961 (obj_elf_subsection): New static function.
962
963 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
964
965 * config/obj-coff.c (coff_header_append): Don't reset string_size
966 each time through the loop.
967
968 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
969
970 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
971
972 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
973
974 * doc/internals.texi (Porting GAS): Correct documentation for
975 current configure handling of targ-cpu.h, et. al.
976 (CPU backend): Document listing macros.
977
978 * listing.c (data_buffer): Set size based on other listing macros,
979 rather than always using 100.
980 (data_buffer_size): Remove static variable.
981 (calc_hex): Make data_buffer_size a local variable. Don't leave
982 any slop when filling data_buffer.
983
984 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
985
986 * doc/c-mips.texi: Document .set autoextend.
987
988 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
989
990 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
991 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
992 sparc-*-openbsd*): New targets.
993 * configure: Rebuild.
994
995 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
996
997 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
998 for all undefined symbols.
999
1000 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1001
1002 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1003 correctly.
1004
1005 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1006
1007 * configure.in (alpha*-*-openbsd*): New target.
1008 * configure: Rebuild.
1009
1010 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1011
1012 * configure.in (mips-*-openbsd*): New target.
1013 * configure: Rebuild.
1014
1015 start-sanitize-d30v
1016 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1017
1018 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1019 for instructions using conditional execution.
1020
1021 end-sanitize-d30v
1022 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1023
1024 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1025
1026 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1027
1028 * Makefile.in (srcroot): Remove.
1029 (INSTALL): Set to @INSTALL@.
1030 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1031 (all, dvi): Don't set srcroot.
1032 (install): Depend upon as.new, gasp.new, and installdirs. Use
1033 $(program_transform_name) directly, rather than using
1034 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1035 (installdirs): New target.
1036 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1037 (install): Depend upon installdirs. Use $(program_transform_name)
1038 directly, rather than using $(INSTALL_XFORM) and
1039 $(INSTALL_XFORM1).
1040 (installdirs): New target.
1041 (install-info-as): Run mkinstalldirs.
1042 (install-info-gasp): Likewise.
1043
1044 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1045
1046 * Makefile.in (INSTALL): Change install.sh to install-sh.
1047
1048 * symbols.c (resolve_symbol_value): Check for division by zero.
1049
1050 From Thomas Graichen <graichen@rzpd.de>:
1051 * Makefile.in: Always use $(SHELL) when running move-if-change.
1052 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1053 * configure: Rebuild.
1054
1055 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1056
1057 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1058 New argument `want'. Update enum cgen_parse_operand_result values.
1059 Initialize if CGEN_PARSE_OPERAND_INIT.
1060 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1061 (md_assemble): Call cgen_asm_init_parse.
1062 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1063
1064 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1065
1066 * config/tc-m68k.c (m68k_ip): Handle #j.
1067
1068 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1069
1070 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1071 right address for call label:32,regs,imm.
1072
1073 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1074
1075 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1076 zero.
1077 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1078 symbol for OBJ_ELF anymore.
1079
1080 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1081
1082 * Makefile.in: Regenerate dependencies.
1083 (TARG_CPU): New variable.
1084 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1085 (.dep1): Delete creating of cgen-opc.h.
1086 (.tcdep): Put proper contents in cgen-opc.h.
1087 * configure.in (m32r): Delete setting of extra_files, extra_links.
1088 (AC_OUTPUT): Create cgen-opc.h.
1089 * configure: Regenerated.
1090
1091 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1092
1093 * makefile.vms: Update to build gasp.exe.
1094
1095 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1096
1097 * write.c (relax_frag): Make non-static.
1098 * write.h (relax_frag): Add prototype for.
1099 * config/tc-m32r.h (md_do_align): New arg `max'.
1100 * config/tc-m32r.c (m32r_do_align): Likewise.
1101 Update calls to frag_align, frag_align_pattern.
1102 (fill_insn): Update call to m32r_do_align.
1103 (m32r_scomm): Update call to frag_align.
1104
1105 * config/tc-m32r.[ch]: New files.
1106 * cgen.c: New file.
1107 * Makefile.in (CPU_TYPES): Add m32r.
1108 (TARGET_CPU_CFILES): Add tc-m32r.c.
1109 (TARGET_CPU_HFILES): Add tc-m32r.h.
1110 (DISTCLEAN_HERE): Add cgen-opc.h.
1111 (.dep1,.tcdep): Create empty cgen-opc.h.
1112 (cgen.o): Add dependencies.
1113 (dependencies): Regenerate.
1114 * as.h (struct frag): New member fr_targ.
1115 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1116 * conf.in (USING_CGEN): New macro.
1117 * configure.in (m32r-*-*): Add entry for.
1118 Add cgen.o to extra_objects.
1119 * configure: Regenerate.
1120 * frags.c (frag_var): fr_pcrel_adjust renamed to
1121 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1122 (frag_variant): Likewise.
1123 * write.c (relax_frag): Likewise.
1124 * config/tc-ns32k.c (*): Likewise.
1125
1126 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1127
1128 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1129 rather than for any end of line character.
1130
1131 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1132 call abort (i.e., as_abort) rather than crashing.
1133
1134 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1135 OBJ_ELF, rather than of S_GET_OTHER.
1136
1137 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1138
1139 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1140
1141 * Makefile.in (VERSION): Set to 2.8.1.
1142
1143 * Branched binutils 2.8.
1144
1145 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1146
1147 * COPYING: Update FSF address.
1148
1149 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1150
1151 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1152
1153 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1154
1155 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1156
1157 * config-gas.com: Update to handle both vax and alpha.
1158 * makefile.vms: Update to use config-gas.
1159 * conf-a-gas.com: Remove file.
1160
1161 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1162
1163 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1164 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1165 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1166
1167 start-sanitize-tic80
1168 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1169
1170 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1171 at the beginning of a line for compatibility with .S files where
1172 cpp leaves the filename transitions beginning with '#'.
1173
1174 end-sanitize-tic80
1175 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1176
1177 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1178 tc_coff_sizemachdep if OBJ_COFF.
1179
1180 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1181
1182 * config/tc-ppc.c (register_name): Declare.
1183
1184 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1185
1186 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1187 * configure: Rebuild.
1188
1189 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1190
1191 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1192 (mips16_mark_labels): New static function.
1193 (append_insn): Call mips16_mark_labels.
1194 (mips_emit_delays): Likewise.
1195 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1196 (s_mips_stab): New static function.
1197
1198 * configure.in: Use ELF for mips-*-gnu*.
1199 * configure: Rebuild.
1200
1201 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1202
1203 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1204 TE_DELTA.
1205
1206 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1207
1208 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1209 set OPCODES_LIB to empty.
1210 * configure: Rebuild.
1211
1212 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1213
1214 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1215 targets.
1216 * configure: Rebuild.
1217
1218 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1219
1220 * itbl-parse.y (yyerror): Make static. Declare.
1221
1222 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1223 * configure.in: Set emulations for mips-*-linux*-*.
1224 * configure: Rebuild.
1225
1226 * config/tc-mips.c (struct mips_set_options): Define.
1227 (mips_opts): New static variable.
1228 (mips_isa): Remove. Now a field in mips_opts. Change all
1229 references.
1230 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1231 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1232 (struct mips_option_stack): Define.
1233 (mips_opts_stack): New static variable.
1234 (s_mipsset): Add support for .set push and .set pop.
1235 * doc/c-mips.texi: Document .set push and .set pop.
1236
1237 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1238 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1239 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1240
1241 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1242
1243 * as.c (parse_args): Update copyright date in version message.
1244
1245 * Makefile.in (clean-here): Remove dependency files.
1246
1247 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1248 (s_mri_common): Check S_IS_COMMON unconditionally.
1249 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1250 * config/tc-alpha.c (s_alpha_comm): Likewise.
1251 * config/tc-mips.c (nopic_need_relax): Likewise.
1252 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1253 (ppc_pe_comm): Likewise.
1254 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1255 common symbol to bfd_com_section_ptr.
1256 * config/tc-sparc.c (s_common): Likewise.
1257 (tc_gen_reloc): Likewise.
1258
1259 start-sanitize-d30v
1260 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1261
1262 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1263
1264 end-sanitize-d30v
1265 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1266
1267 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1268 BFD_ASSEMBLER.
1269
1270 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1271
1272 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1273 lines correctly.
1274
1275 * listing.c (print_lines): Add lineno parameter. Change all
1276 callers.
1277 (listing_listing): Only call calc_hex for the right line.
1278 (listing_list): Set the new edict based on the current edict, in
1279 order to handle listing commands in macros correctly.
1280
1281 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1282 instructions.
1283
1284 * cond.c (cond_finish_check): New function.
1285 * as.h (cond_finish_check): Declare.
1286 * as.c (main): Call cond_finish_check.
1287
1288 start-sanitize-d30v
1289 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1290
1291 * config/tc-d30v.c (md_assemble): If two instructions
1292 are supposed to be assembled in parallel and the first one is
1293 long, print an error and stop.
1294 (md_apply_fix3): Don't calculate absolute relocs. Just write
1295 them out.
1296
1297 end-sanitize-d30v
1298 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1299
1300 * config/tc-i386.h (iclrKludge): Define.
1301 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1302
1303 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1304 OBJ_ECOFF.
1305 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1306 * config/tc-alpha.c (alpha_debug): New static variable.
1307 (md_parse_option): Set alpha_debug if -g is seen.
1308 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1309
1310 start-sanitize-d30v
1311 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1312
1313 * config/tc-d30v.c (build_insn): Enable range-checking code.
1314 (postfix): Stop at space or comma. Fixes PR 11862.
1315 (md_assemble): Change error message.
1316
1317 end-sanitize-d30v
1318 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1319
1320 * Makefile.in: Added automatic dependency building.
1321 * dep-in.sed: New file.
1322
1323 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1324
1325 * config/obj-ieee.c (segment_name): Don't define function if this
1326 is a macro.
1327
1328 * config/obj-coff.h (DO_STRIP): Don't define.
1329 * config/tc-h8300.h (DO_STRIP): Don't define.
1330 * config/tc-h8500.h (DO_STRIP): Don't define.
1331 * config/tc-w65.h (DO_STRIP): Don't define.
1332 * config/tc-z8k.h (DO_STRIP): Don't define.
1333
1334 * symbols.c (colon): Call obj_frob_label if it is defined.
1335 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1336
1337 * configure.in: Don't set files and links. Don't call
1338 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1339 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1340 * configure: Rebuild.
1341 * Makefile.in (TARG_CPU_C): New variable.
1342 (TARG_CPU_O, TARG_CPU_H): New variables.
1343 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1344 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1345 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1346 (LINKED_SOURCES): Remove.
1347 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1348 (LINKED_HEADERS): Remove.
1349 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1350 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1351 targ-cpu.h, etc.
1352 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1353 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1354 (itbl-cpu.h): Remove target.
1355 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1356 atof-targ.h.
1357
1358 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1359
1360 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1361
1362 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1363
1364 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1365 open coded loop that does not require the name to start with a
1366 name beginner.
1367
1368 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1369
1370 * frags.c (frag_var): Change offset parameter to offsetT.
1371 (frag_variant): Likewise.
1372 * frags.h (frag_variant, frag_var): Update declarations.
1373 * config/tc-m68k.c (struct m68k_it): Change foff field to
1374 offsetT.
1375 (add_frag): Change off parameter to offsetT.
1376 * Several files: Add casts to calls to frag_var.
1377
1378 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1379 serialize a parallel make.
1380 (itbl-parse.h): Split target out from itbl-parse.c.
1381
1382 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1383
1384 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1385
1386 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1387 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1388 storing the value of a common symbol.
1389
1390 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1391
1392 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1393 removed.
1394 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1395 that is done by symbol_remove and symbol_insert.
1396
1397 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1398 symbol.
1399
1400 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1401
1402 * config/tc-mips.c (load_register): In 32 bit mode, when not
1403 dealing with a 64 bit number, permit the upper 32 bits to be set
1404 even if bit 31 is not set.
1405
1406 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1407
1408 * read.c (potable): Add "equiv".
1409 (s_set): Handle .equiv based on argument.
1410 * doc/as.texinfo (Equiv): New node to document .equiv.
1411 (Err): New node to document .err.
1412
1413 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1414
1415 * Many files: Add function prototypes.
1416 * as.c (show_usage, parse_args): Make static.
1417 * frags.h (frag_alloc): Declare.
1418 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1419 * symbols.c (dollar_label_instance): Change return type to long.
1420 * symbols.h (print_symbol_value): Declare.
1421 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1422 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1423 (remove_subsegs, relax_frag): Make static.
1424 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1425 (what_kind_of_float): Likewise.
1426 (atof_vax): Make static. Change what_kind to int.
1427 (md_atof): Change what_statement_type to int.
1428 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1429 * config/tc-alpha.c (vax_md_atof): Declare.
1430 (md_atof): Don't declare atof_ieee and vax_md_atof.
1431 * config/tc-i386.c (set_16bit_code_flag): Make static.
1432 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1433 * config/tc-m68k.c (add_fix): Change width to int.
1434 (insert_reg): Change regname to const.
1435 (md_atof): Don't declare atof_ieee.
1436 (demand_empty_rest_of_line): Don't declare.
1437 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1438 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1439 (parse_keyword_arg): Change lookup_fn to take const arg.
1440 (md_atof): Don't declare atof_ieee.
1441 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1442 (tc_aout_pre_write_hook): Don't declare.
1443
1444 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1445
1446 * as.h (bfd_alloc_by_size_t): Don't declare.
1447 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1448
1449 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1450
1451 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1452 (symbol_append): Set sy_next and sy_previous when adding a single
1453 symbol to an empty list. Call debug_verify_symchain.
1454 (verify_symbol_chain): Use assert, not know.
1455
1456 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1457
1458 * NEWS: Note BeOS support.
1459 * configure.in: (ppc-*-beos): New target, use coff as object format.
1460 * configure: Regenerate with autoconf.
1461
1462 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1463
1464 * config/tc-mips.c (md_apply_fix): Improve error message for out
1465 of range branch.
1466
1467 * Makefile.in: Add dependencies on obstack.h where needed.
1468
1469 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1470
1471 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1472 case of a symbol equated to another symbol when using SVR4_PIC.
1473
1474 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1475
1476 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1477
1478 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1479 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1480
1481 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1482 and md_elf_section_change_hook if they are defined.
1483 (obj_elf_text, obj_elf_previous): Likewise.
1484
1485 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1486
1487 * config/obj-multi.h (struct elf_obj_sy): Define if
1488 OBJ_MAYBE_ELF.
1489 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1490 OBJ_MAYBE_ELF.
1491 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1492 OBJ_SYMFIELD_TYPE is defined.
1493
1494 * doc/as.texinfo (bss): Improve description of .bss section. In
1495 ELF or COFF, you are permitted to switch into the section.
1496 (Comm): Rewrite description of common symbols.
1497 (Lcomm): Mention that some targets permit a third argument.
1498
1499 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1500
1501 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1502
1503 * symbols.c (colon): Change type of local to int. From Alan Modra
1504 <alan@spri.levels.unisa.edu.au>.
1505
1506 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1507 alignment if a zero fill pattern was explicitly specified.
1508 * config/tc-sh.c (sh_do_align): Likewise.
1509
1510 * read.c (equals): Always permit register names to be redefined.
1511
1512 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1513 mips16 symbol to be adjusted if a symbol is being subtracted from
1514 it.
1515
1516 From Eric Youngdale <eric@andante.jic.com>:
1517 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1518 illegal symbol version names.
1519 (elf_frob_symbol): Check for external default versions.
1520
1521 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1522
1523 From Eric Youngdale <eric@andante.jic.com>:
1524 * config/obj-elf.h (struct elf_obj_sy): Define.
1525 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1526 users.
1527 * config/obj-elf.c (obj_elf_symver): Just record the name.
1528 (obj_symbol_new_hook): Initialized versioned_name field.
1529 (elf_frob_symbol): If there is a versioned_name, either rename the
1530 symbol, or add an alias with that name.
1531
1532 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1533
1534 * config/tc-mn10300.c (md_relax_table): Define.
1535 (md_convert_frag): Implement.
1536 (md_assemble): Handle relaxable operands/instructions correctly.
1537 (md_estimate_size_before_relax): Implement.
1538 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1539
1540 * config/tc-mn10200.c (md_relax_table): Fix typos.
1541
1542 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1543 relocs anymore. Tweak fx_offset for pc-relative relocs.
1544
1545 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1546
1547 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1548 in MRI mode.
1549
1550 start-sanitize-tic80
1551 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1552
1553 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1554 pseudo-ops.
1555 * config/tc-tic80.c (md_begin): Declare external variable
1556 coff_flags and insert an F_AR32WR bit into it.
1557
1558 end-sanitize-tic80
1559 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1560
1561 * read.c (equals): Add reassign parameter. Change all callers.
1562 * read.h (equals): Update declaration.
1563
1564 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1565
1566 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1567 can rely on the frag address to determine whether a frag is
1568 earlier or later.
1569
1570 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1571
1572 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1573 (S_LOCAL_NAME): Likewise.
1574 (FAKE_LABEL_NAME): Define unconditionally.
1575 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1576 BFD_ASSEMBLER.
1577 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1578 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1579 Don't define FAKE_LABEL_NAME.
1580 * config/te-ic960.h: Likewise.
1581 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1582 (mips_frob_file_before_adjust): Declare.
1583 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1584 (mips_local_label): Remove.
1585
1586 * config/te-sco386.h: Remove; not used.
1587
1588 start-sanitize-tic80
1589 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1590
1591 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1592 byte alignment rather than power-of-two alignment that is the
1593 GAS default.
1594
1595 end-sanitize-tic80
1596 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1597
1598 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1599
1600 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1601 message, and add newline.
1602 (process_file): Don't process assignments in the label if this is
1603 a equ or assign pseudo-op.
1604 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1605 and K_EQU, to match documentation.
1606
1607 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1608
1609 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1610 to denote read-only data sections.
1611
1612 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1613
1614 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1615 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1616
1617 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1618 binary number if the next character is '+' or '-'.
1619
1620 start-sanitize-tic80
1621 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1622
1623 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1624 (find_opcode): Match operands that can be floats.
1625 (build_insn): Handle O_big (float) expressions and build
1626 correct opcode.
1627
1628 end-sanitize-tic80
1629 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1630
1631 * configure.in (mips*-*-lnews*): New target, also make empty
1632 emulation list for this target.
1633 * configure: Update.
1634 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1635 (mips_target_format): Use.
1636 * te-lnews.h: New file.
1637
1638 start-sanitize-tic80
1639 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1640
1641 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1642 operands with :m or :s modifiers and generate the right opcodes
1643 for them.
1644
1645 end-sanitize-tic80
1646 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1647
1648 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1649 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1650
1651 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1652
1653 * config/tc-m68k.c (instring): Useless local declaration of
1654 crack_operand removed.
1655 * expr.h (expressionS): Changed type of X_op field to operatorT if
1656 __GNUC__.
1657
1658 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1659
1660 Based on patches from Robert Lipe <robertl@dgii.com>:
1661 * configure.in: Add i386coff and i386elf to emulation list.
1662 * configure: Rebuild.
1663 * as.c (i386coff, i386elf): Declare.
1664 * obj.h (coff_format_ops): Declare.
1665 * config/obj-coff.c (OBJ_HEADER): Define.
1666 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1667 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1668 (obj_pseudo_table): Add "version".
1669 (coff_pop_insert): New static function.
1670 (coff_sec_sym_ok_for_reloc): New static function.
1671 (no_func): New static function.
1672 (coff_format_ops): New variable.
1673 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1674 (obj_symbol_new_hook): Define.
1675 (coff_obj_read_begin_hook): Declare.
1676 (obj_read_begin_hook): Define.
1677 * config/tc-i386.h (i386_target_format): Declare.
1678 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1679 OUTPUT_FLAVOR when appropriate.
1680 (i386_target_format): New function.
1681 * Makefile.in (obj-coff.o): New target.
1682 (e-i386coff.o, e-i386elf.o): New targets.
1683
1684 From Stephen Williams <steve@icarus.icarus.com>:
1685 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1686 (_tc_get_bal_of_call): Don't declare.
1687 (tc_get_bal_of_call): Declare as function, don't define as macro.
1688 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1689 in sy_tc field, not x_balntry field.
1690 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1691 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1692 field, not x_balntry field.
1693
1694 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1695 have the SHF_ALLOC attribute.
1696
1697 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1698 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1699 (itbl-lex.o): Depend upon itbl-parse.h.
1700
1701 * itbl-parse.y (yyerror): Change return type to int. Change to
1702 use old style function declaration.
1703
1704 * Makefile.in (itbl-lex.o): Remove -Wall.
1705 (itbl-parse.o): Likewise.
1706
1707 * cond.c (s_ifdef): If we should omit conditionals from listings,
1708 call listing_list.
1709 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1710 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1711 (listing_listing): Handle EDICT_NOLIST_NEXT.
1712 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1713 * listing.h (LISTING_NOCOND): Define.
1714 (LISTING_SKIP_COND): Define.
1715 * as.c (show_usage): Mention c as a suboption of -a.
1716 (parse_args): Handle c as a suboption of -a.
1717 * doc/as.texinfo: Document -alc.
1718
1719 start-sanitize-tic80
1720 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1721
1722 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1723
1724 end-sanitize-tic80
1725 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1726
1727 * doc/as.texinfo: Document .symver.
1728
1729 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1730
1731 * config/tc-d10v.c: Change pre_defined_registers to
1732 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1733
1734 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1735
1736 * config/obj-coff.c: Fix typo in comment section.
1737 start-sanitize-tic80
1738 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1739 an additional alignment argument.
1740 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1741 base relative ones.
1742 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1743 base relative ones.
1744 end-sanitize-tic80
1745
1746 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1747
1748 * Makefile.in: Remove dependancies on itbl-cpu.h.
1749 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1750 is not defined.
1751
1752 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1753
1754 * itbl-ops.h: Include as.h.
1755
1756 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1757
1758 * as.c: Remove -t option.
1759 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1760 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1761 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1762
1763 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1764
1765 * itbl-ops.c: Don't define DEBUG.
1766
1767 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1768
1769 * Makefile.in: Update itbl-test.c to reflect its new location.
1770
1771 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1772
1773 * itbl-ops.c: Add test for itbl_have_entries.
1774 * config/tc-mips.c: Remove test for itbl_have_entries.
1775 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1776
1777 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1778
1779 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1780 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1781 (LEX, LEXFLAGS): Define.
1782 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1783
1784 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1785
1786 * itbl-parse.y: Fix indentation mistakes from indent program.
1787 * itbl-lex.l: Fix indentation mistakes from indent program.
1788 * itbl-ops.h: Add include for ansidecl.h.
1789 Add PARAMS around function arguments.
1790 Add declaration for itbl_have_entries.
1791 * itbl-ops.c: Add PARAMS around function arguments.
1792 * Makefile.in: Add itbl build rules.
1793 Add dependancies for itbl files to mips target.
1794 * as.c: Add itbl support.
1795 Add new option "--insttbl" for dynamically extending instruction set.
1796 * as.h: Declare insttbl_file_name;
1797 the name of file defining extensions to the basic instruction set
1798 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1799 itbl-ops.o to extra_objects for mips configuration.
1800 Add include file link from itbl-cpu.h to
1801 config/itbl-${target_cpu_type}.h.
1802 * config/tc-mips.c: Allow copz instructions.
1803 Add notes for future additions to the itbl support.
1804 Add debug macros.
1805 (macro): Call itbl_assemble to assemble itbl instructions.
1806 See if an unknown register is specified in an itbl entry.
1807
1808 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1809 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1810 description.
1811 start-sanitize-tic80
1812 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1813 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1814 operands.
1815 (build_insn): Grab a frag early so we can use the address in
1816 fixups. Take one's complement of BITNUM values before insertion
1817 in opcode. Add code to support O_symbol operands.
1818 (md_apply_fix): Replace unimplemented warning with implementation.
1819 (md_pcrel_from): Ditto.
1820 (tc_coff_fix2rtype): Ditto.
1821 end-sanitize-tic80
1822
1823 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1824 start-sanitize-d30v
1825 * config/tc-d30v.c (parallel_ok): New function.
1826 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1827 end-sanitize-d30v
1828 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1829 relocation is in different section. Fixes PR11574.
1830
1831 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1832
1833 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1834 don't set the section alignment to 2**4.
1835
1836 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1837
1838 * config/tc-m68k.c (line_comment_chars): Add '*'.
1839
1840 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1841 (do_scrub_begin): Don't set lex['*'].
1842 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1843 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1844 a literal '*'.
1845
1846 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1847 * configure: Rebuild.
1848 * config/te-svr4.h: New file.
1849 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1850 TE_SVR4 or TE_DELTA.
1851
1852 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1853
1854 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1855 short conditional branch around a long unconditional branch.
1856
1857 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1858
1859 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1860 new_logical_line.
1861
1862 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1863 complex expression.
1864
1865 * symbols.c (resolve_symbol_value): If both left and right
1866 operands are undefined, warn about both of them.
1867
1868 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1869
1870 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1871 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1872 (obj_elf_symver): New static function.
1873 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1874 field.
1875
1876 * write.c (relax_segment): Make type and printf format agree.
1877
1878 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1879 string.
1880
1881 start-sanitize-d30v
1882 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1883
1884 * config/tc-d30v.c, config/tc-d30v.h: New files.
1885
1886 * configure: Rebuilt.
1887
1888 * configure.in: Add case for d30v.
1889
1890 end-sanitize-d30v
1891 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1892
1893 * config/tc-alpha.h (md_operand): Define with a null expansion,
1894 like all the other targets.
1895 * doc/internals.texi (CPU backend): Add missing word in
1896 md_flush_pending_output description. Fix typo in md_convert_frag
1897 description.
1898 start-sanitize-tic80
1899 * config/tc-tic80: Minor comment additions/changes.
1900 end-sanitize-tic80
1901
1902 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1903
1904 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1905 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1906 * config/obj-coff.c (obj_coff_def): Use
1907 tc_canonicalize_symbol_name if defined.
1908 (obj_coff_tag, obj_coff_val): Likewise.
1909 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1910
1911 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1912
1913 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1914 does not actually work, though:
1915 * configure.in (i386-sequent-bsd*): New target.
1916 * configure: Rebuild.
1917 * config/tc-dynix.h: New file.
1918 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1919
1920 * read.c (do_align): Add max parameter. Change all callers.
1921 Remove useless static variables.
1922 (s_align): New static function. Do common portion of
1923 s_align_bytes and s_align_ptwo.
1924 (s_align_bytes, s_align_ptwo): Just call s_align.
1925 * frags.c (frag_align): Add max parameter. Change all callers.
1926 (frag_align_pattern): Likewise.
1927 * frags.h (frag_align, frag_align_pattern): Update declarations.
1928 * write.c (relax_segment): Limit alignment change to fr_subtype.
1929 Fix some types to be addressT.
1930 * config/obj-coff.c (size_section): Likewise.
1931 * config/obj-ieee.c (size_section): Likewise.
1932 * config/tc-d10v.h (md_do_align): Add max parameter.
1933 * config/tc-i386.h (md_do_align): Likewise.
1934 * config/tc-m88k.h (md_do_align): Likewise.
1935 * config/tc-m88k.c (m88k_do_align): Likewise.
1936 * config/tc-sh.h (md_do_align): Likewise.
1937 * config/tc-sh.c (sh_do_align): Likewise.
1938 * as.h: Improve comments on rs_align and rs_align_code.
1939 * doc/as.texinfo: Document new alignment arguments.
1940 * doc/internals.texi (Frags): Document use of fr_subtype field for
1941 rs_align and rs_align_code.
1942
1943 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1944
1945 * config/tc-mips.c: Changed opcode parsing.
1946
1947 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1948
1949 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1950 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1951 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1952 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1953 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1954 to a location consistent with the rest of the target include files.
1955 * config/tc-i386.c: Remove misleading comment.
1956 * doc/internals.texi (CPU backend): Add description of function
1957 md_undefined_symbol.
1958 start-sanitize-tic80
1959 * config/tc-tic80.c: Add code to insert predefined symbols into the
1960 symbol table so they can be parsed by the standard expression parser.
1961 Remove custom code that use to parse them.
1962 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1963 to a location consistent with the rest of the target include files.
1964 end-sanitize-tic80
1965
1966 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1967
1968 * as.h: GNU c provides unlink() function.
1969
1970 Unify section handling on openVMS/Alpha:
1971 * config/tc-alpha.c(s_alpha_link): Remove.
1972 (s_alpha_section): New function.
1973 Remove case-hacking of symbols
1974 Add .code_address pseudo-op.
1975 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1976 (s_alpha_code_address): New function.
1977 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1978 static constructors/destructors.
1979 Add debug code for crash debugs, to be removed when traceback code
1980 is added to object code.
1981 (s_alpha_name): New function for .name pseudo-op.
1982 (alpha_print_token): New function to print token expressions with
1983 alpha specific extensions.
1984
1985 * makefile.vms: Allow compilation with current gcc snapshot.
1986
1987 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1988
1989 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1990 (DVIPS): Set to dvips.
1991 (ps, as.ps, gasp.ps): New targets.
1992 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1993 and MAKEINFO env variables.
1994 (internals.ps): Use DVIPS macro.
1995 (clean): Remove core and backup files.
1996 (distclean): Remove temporary files from building internals.
1997 (clean-dvi): Ditto.
1998 * doc/internals.texi (Frags): Fix typo.
1999 (GAS processing): Ditto.
2000 (CPU backend): Ditto.
2001 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2002 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2003 * read.c: Remove ugly hack that dealt with config files not
2004 correctly defining TARGET_BYTES_BIG_ENDIAN.
2005 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2006 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2007 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2008 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2009 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2010 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2011 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2012 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2013 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2014 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2015 whether it is defined or not.
2016 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2017 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2018 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2019 whether it is defined or not.
2020 start-sanitize-tic80
2021 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2022 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2023 end-sanitize-tic80
2024
2025 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2026
2027 * write.c (write_relocs): Correct text in as_fatal error message,
2028 bfd_perform_relocation -> bfd_install_relocation.
2029
2030 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2031
2032 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2033 * read.c (LEX_TILDE): Define if not defined.
2034 (lex_type): Use LEX_TILDE.
2035 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2036 not is_part_of_name.
2037
2038 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2039
2040 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2041 of continued line.
2042
2043 * config/tc-mips.c (mips16_extended_frag): Correct base address
2044 for an extended PC relative instruction.
2045 (md_convert_frag): Likewise.
2046
2047 * config/tc-mips.c (prev_nop_frag): New static variable.
2048 (prev_nop_frag_holds): New static variable.
2049 (prev_nop_frag_required): New static variable.
2050 (prev_nop_frag_since): New static variable.
2051 (append_insn): If we aren't reordering, and prev_nop_frag is not
2052 NULL, and we don't need any nops, then decrease the size of
2053 prev_nop_frag. Don't insert nops because of instructions in
2054 noreorder sections. Remember whether the previous instructions
2055 where in noreorder sections even when not reordering.
2056 (mips_no_prev_insn): Add preserver parameter. Change all
2057 callers. Refer prev_nop_frag variables when appropriate.
2058 (mips_emit_delays): Set up prev_nop_frag.
2059 (s_mipsset): Clear prev_nop_frag if reordering.
2060
2061 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2062
2063 * config/tc-mips.c (append_insn): Remove useless code which
2064 handled swapping a mips16 jump with a mips16 instruction with a
2065 reloc.
2066
2067 * config/tc-mips.c (md_parse_option): When debugging, set
2068 mips_optimize to 1, not 0.
2069
2070 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2071
2072 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2073 like the expression was based on `.', adjust the value of the
2074 symbol.
2075
2076 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2077 extended instruction in a delay slot when not reordering.
2078 (md_convert_frag): Warn if an extended instruction appears in a
2079 delay slot.
2080
2081 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2082 (s_insn): New static function.
2083 * doc/c-mips.texi: Document .insn.
2084
2085 * config/tc-mips.c (md_begin): Add the general registers to the
2086 symbol table.
2087 (mips16_ip): First parse the expression, and then see whether it
2088 came up with a register, rather than trying to first see whether
2089 we are looking at a register.
2090
2091 start-sanitize-tic80
2092 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2093
2094 * config/tc-tic80.c: Numerous changes and additions to flesh
2095 out functions that were previously just stubs, and fix some
2096 problems found using the new TIc80 testsuite cases.
2097
2098 end-sanitize-tic80
2099 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2100
2101 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2102 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2103
2104 * config/tc-mips.c (append_insn): Output jump instruction as a
2105 pair of 2 byte instructions, rather than as a single 4 byte
2106 instruction.
2107
2108 start-sanitize-r5900
2109 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2110 (mips_ip): Don't check INSN_ISA for a macro.
2111
2112 end-sanitize-r5900
2113 start-sanitize-r5900
2114 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2115
2116 * config/tc-mips.c: added r5900.
2117
2118 end-sanitize-r5900
2119 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2120
2121 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2122 config/itbl-mips.h: Add copyright message and fix indentation.
2123
2124 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2125
2126 * itbl-ops.c: New file. Add support for dynamically read
2127 instruction registers, opcodes and formats. Build internal table
2128 for new instructions and provide callbacks for assembler and
2129 disassembler.
2130 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2131 spec table.
2132 * itbl-ops.h: New file. Header file for itbl support.
2133 * config/itbl-mips.h: New file. Mips specific definitions for
2134 itbl support.
2135
2136 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2137
2138 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2139 fit into the constant field of a relaxable operand, then it does
2140 not match.
2141
2142 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2143
2144 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2145 a jsr target in a different section just like a jsr to
2146 an undefined target.
2147
2148 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2149
2150 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2151 against any mips16 symbols, not just externally visible ones.
2152 (md_apply_fix): Corresponding change.
2153
2154 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2155
2156 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2157 the operand of the exit instruction.
2158
2159 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2160
2161 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2162 as O_symbol, copy over the segment.
2163
2164 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2165
2166 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2167 fixup to be against the section symbol, adjust the value
2168 accordingly.
2169
2170 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2171 an equated symbol.
2172 * write.c (write_relocs): Avoid looping on equated symbols.
2173 Adjust fx_offset by X_add_number for each symbol.
2174 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2175 symbols.
2176 (fixup_segment): Add a loop to track down equated symbols and
2177 adjust fx_offset appropriately.
2178
2179 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2180
2181 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2182 jmp -> bra relaxing.
2183 (md_convert_frag): Handle jmp->bra relaxing.
2184 (md_assemble): Handle jmp->bra relaxing.
2185 (md_estimate_size_before_relax): Likewise.
2186
2187 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2188
2189 * config/tc-i386.c (i386_align_code): Add comments explaining the
2190 nop instructions.
2191
2192 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2193
2194 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2195 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2196 is set.
2197 (md_longopts): Add "enforce-aligned-data".
2198 (md_show_usage): Mention --enforce-aligned-data.
2199 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2200 enforce-aligned-data.
2201
2202 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2203 "word", and "short".
2204 (ppc_xcoff_cons): New static function.
2205
2206 * write.c (relax_segment): Give an error if a .space symbol is
2207 common or undefined.
2208
2209 * read.c (read_a_source_file): Don't handle mri_pending_align if
2210 the handler is s_globl or s_ignore.
2211
2212 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2213
2214 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2215 start-sanitize-tic80
2216 * config/tc-tic80.c: Many additions to previous placeholder file.
2217 * config/tc-tic80.h: Ditto.
2218 end-sanitize-tic80
2219
2220 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2221
2222 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2223
2224 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2225
2226 * config/tc-mips.c (mips_fix_adjustable): New function.
2227 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2228 (mips_fix_adjustable): Declare.
2229
2230 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2231 * read.c (read_a_source_file): After doing an mri_pending_align,
2232 adjust the line_label if there is one.
2233 (s_space): Set mri_pending_align if an odd number of bytes were
2234 output.
2235
2236 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2237
2238 * config/tc-d10v.h (md_do_align): Add this hook to call
2239 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2240
2241 * config/tc-d10v.c (find_opcode): Correctly calculate
2242 branch displacement when .aligns are present.
2243
2244 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2245
2246 * config/tc-mn10200.c (md_relax_table): Define.
2247 (md_convert_frag): Implement.
2248 (md_assemble): Handle relaxable operands/instructions correctly.
2249 (md_estimate_size_before_relax): Implement.
2250 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2251
2252 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2253
2254 * config/tc-mips.c (append_insn): Give an error for jumps to a
2255 misaligned address.
2256 (md_apply_fix): Make a branch to an odd address an error rather
2257 than a warning.
2258
2259 * config/tc-mips.c (md_convert_frag): If the user explicitly
2260 requested an extended opcode, pass warn as true to mips16_immed.
2261
2262 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2263 an explicit 0, so that explicitly extended instructions work
2264 correctly.
2265
2266 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2267
2268 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2269 symbol for a common symbol.
2270
2271 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2272
2273 Patch presumed to have been checked in awhile ago but wasn't.
2274 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2275 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2276 (relax_segment, case rs_org): Move code inside braces. Move locals
2277 target,after inside too.
2278 (relax_segment, case rs_machine_dependent): Guts moved to ...
2279 (relax_frag): New function.
2280 Call md_prepare_relax_scan if defined.
2281
2282 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2283
2284 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2285 'p' operand specifier.
2286
2287 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2288
2289 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2290 m68k family cpus which support long branch addressing modes.
2291 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2292 md_create_long_jump): Use it.
2293
2294 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2295
2296 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2297 the .reginfo or .MIPS.options section if configured for an
2298 embedded target.
2299
2300 * config/tc-mips.c (md_begin): Don't set interlocks for
2301 mips_4650.
2302
2303 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2304
2305 * read.c (read_a_source_file): Make sure the symbol ends with
2306 whitespace before checking whether the next character is '='.
2307
2308 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2309
2310 * config/tc-i386.c (sco_id): Moved from here...
2311 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2312 really is an SCO ELF specific thing, not just a SCO x86 specific
2313 thing.
2314
2315 start-sanitize-tic80
2316 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2317
2318 * configure.in (tic80-*-*): Don't require 'coff'.
2319 * configure: Regenerate.
2320
2321 end-sanitize-tic80
2322 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2323
2324 * read.c (emit_expr): Check for overflow of a negative value
2325 correctly.
2326 * write.c (fixup_segment): Likewise.
2327 * config/obj-coff.c (fixup_segment): Likewise.
2328
2329 * config/tc-m68k.c (struct label_line): Define.
2330 (labels, current_label): New static variables.
2331 (md_assemble): Mark current_label as text, and clear it.
2332 (m68k_frob_label): New function.
2333 (m68k_flush_pending_output): New function.
2334 (m68k_frob_symbol): New function.
2335 * config/tc-m68k.h (tc_frob_label): Define.
2336 (md_flush_pending_output): Define.
2337 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2338 (tc_frob_coff_symbol): Likewise.
2339
2340 * read.c (read_a_source_file): When defining a macro in MRI mode,
2341 don't add the symbol to the symbol table.
2342
2343 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2344
2345 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2346 here since fixup_segment doesn't (linkrelax is set).
2347 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2348
2349 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2350
2351 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2352 relocs.
2353
2354 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2355
2356 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2357 to avoid warnings with the native HP compiler.
2358 (fix_new_hppa): Similarly for the r_type argument.
2359 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2360 in an #if OBJ_ELF to keep gcc -Wall quiet.
2361 (md_apply_fix): Always initialize "result".
2362
2363 * config/tc-mn10200.c (md_assemble): Generate relocations.
2364
2365 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2366
2367 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2368 section.
2369
2370 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2371
2372 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2373 pass on the new file hook.
2374
2375 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2376 !alpha_force_relocation, as local LITERALs can be adjusted to be
2377 relative to the section.
2378
2379 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2380
2381 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2382 defined, call it.
2383 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2384 aligned to odd boundary.
2385 (tc_frob_coff_symbol): Define.
2386
2387 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2388
2389 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2390
2391 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2392 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2393
2394 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2395 immediate value.
2396 (md_assemble): If the size is 'B', set fx_signed.
2397 (md_apply_fix_2): Use fx_signed when checking for overflow.
2398
2399 * write.h (struct fix): Add fx_signed field.
2400 * write.c (fix_new_internal): Initialize fx_no_overflow and
2401 fx_signed fields.
2402 (fixup_segment): Use fx_signed when checking for overflow.
2403 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2404 fx_signed when checking for overflow.
2405
2406 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2407
2408 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2409 updated, and all the useful information is in doc/internals.texi.
2410
2411 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2412 * read.c (read_a_source_file): Check for conditional operators
2413 before doing an MRI pending alignment.
2414 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2415 (tc_conditional_pseudop): Define.
2416 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2417 * doc/internals.texi (CPU backend): Describe
2418 tc_conditional_pseudoop.
2419
2420 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2421 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2422 variable.
2423 (md_begin): Check m68k_rel32_from_cmdline before setting
2424 m68k_rel32.
2425 (m68k_mri_mode_change): Likewise.
2426 (md_longopts): Add --disp-size-default-16 and
2427 --disp-size-default-32.
2428 (md_parse_option): Handle new options.
2429 (md_show_usage): Mention new options.
2430 * doc/c-m68k.texi (M68K-Opts): Document new options.
2431
2432 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2433 * config/tc-m68k.c (m68k_index_width_default): New static
2434 variable.
2435 (m68k_ip): Use m68k_index_width_default to set the size of a base
2436 register whose size was not given.
2437 (md_longopts): Add --base-size-default-16 and
2438 --base-size-default-32.
2439 (md_parse_option): Handle new options.
2440 (md_show_usage): Mention new options.
2441 * doc/c-m68k.texi (M68K-Opts): Document new options.
2442
2443 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2444
2445 * configure.in: Recognize mips-*-linux* target.
2446 * configure: Rebuild.
2447
2448 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2449 work if valueT is only 32 bits.
2450
2451 * config/tc-mips.c: Throughout, check target_big_endian rather
2452 than byte_order.
2453 (byte_order): Remove.
2454 (mips_init_after_args): Remove.
2455 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2456 (mips_init_after_args): Don't declare.
2457 (tc_init_after_args): Don't define.
2458
2459 * config/tc-mips.h (tc_frob_after_relocs): Define if
2460 OBJ_MAYBE_ELF.
2461 (mips_elf_final_processing): Likewise.
2462 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2463
2464 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2465
2466 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2467 sld.{h,w} and the operand is relocatable, adjust the adend by
2468 shifting it right one bit.
2469
2470 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2471
2472 * read.c (read_a_source_file): Check mri_pending_align after
2473 checking for a macro. From Ronald F. Guilmette
2474 <rfg@monkeys.com>.
2475
2476 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2477
2478 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2479 add segment argument. If OBJ_ELF, treat a relocation against a
2480 symbol in a linkonce section like a relocation against an external
2481 symbol.
2482 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2483
2484 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2485
2486 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2487
2488 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2489
2490 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2491 includes config.h instead of host.h, tc.h instead of tp.h, and
2492 targ-env.h instead of target-environment.h.
2493 Also, obj-format.h includes targ-cpu.h instead of
2494 target-processor.h.
2495 start-sanitize-tic80
2496 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2497 * configure: Rebuild with autoconf.
2498 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2499 (TARGET_FORMAT): Define to "coff-tic80".
2500 * config/tc-tic80.c: New file for TIc80 support.
2501 * config/tc-tic80.h: New file for TIc80 support.
2502 end-sanitize-tic80
2503
2504 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2505
2506 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2507 handling.
2508
2509 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2510
2511 * write.c (adjust_reloc_syms): If the fixup symbol has been
2512 equated to an undefined symbol, convert the fixup to being against
2513 the target symbol. Remove obsolete code handling a special case
2514 for i386 PIC.
2515
2516 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2517
2518 * mpw-make.sed: Use NewFolderRecursive for installation.
2519
2520 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2521
2522 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2523
2524 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2525
2526 * config/tc-d10v.c (md_assemble): Fix bug which caused
2527 second instruction in a line to be case sensitize. PR11312
2528
2529 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2530
2531 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2532 range check operands with MN10200_OPERAND_NOCHECK set.
2533 (check_operand): Likewise.
2534
2535 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2536
2537 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2538 (md_begin): Always align the text section to a four byte
2539 boundary.
2540 (append_insn): Remove call to record_align.
2541
2542 * config/tc-mips.c (insn_label): Remove.
2543 (struct insn_label_list): Define.
2544 (insn_labels, free_insn_labels): New static variables.
2545 (mips_clear_insn_labels): New static function.
2546 (append_insn): Mark all mips16 text labels, and make them odd.
2547 Handle all labels after emitting a nop, not just one. Call
2548 mips_clear_insn_labels rather than just clearing insn_label.
2549 (mips_emit_delays): Add insns parameter, and use it to decide
2550 whether to mark mips16 labels. Handle all labels, not just one.
2551 Force mips16 labels to be odd. Change all callers.
2552 (mips16_immed): Don't check for an odd branch target.
2553 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2554 (mips16_extended_frag): Ignore the low bit in a branch target.
2555 (md_convert_frag): Likewise.
2556 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2557 clearing insn_label.
2558 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2559 (s_float_cons, s_gpword): Likewise.
2560 (s_align): Use insn_labels rather than insn_label.
2561 (s_cons, s_float_cons, s_gpword): Likewise.
2562 (mips_frob_file_after_relocs): New function.
2563 (mips_define_label): Rewrite to add to insn_labels list.
2564 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2565 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2566 out odd, increment it.
2567
2568 * config/tc-mips.c (append_insn): Only update prev_insn when not
2569 reordering if place is NULL.
2570
2571 * config/tc-mips.c (mips16_ip): Check for a missing expression
2572 when using the register indirect addressing mode.
2573
2574 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2575
2576 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2577 check 24bit operands for overflow.
2578 (check_operand): Likewise.
2579
2580 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2581
2582 * doc/as.texinfo (Section): Document how to use the .section
2583 pseudo-op for COFF and ELF.
2584
2585 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2586
2587 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2588
2589 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2590
2591 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2592 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2593 store them. Adjust other RELAX_MIPS16 macros.
2594 (RELAX_MIPS16_DSLOT): Define.
2595 (RELAX_MIPS16_JAL_DSLOT): Define.
2596 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2597 handling of whether previous instruction has a fixup. Set
2598 prev_insn_reloc_type.
2599 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2600 (mips16_extended_frag): Use the right base address for a PC
2601 relative add or load.
2602 (md_convert_frag): Likewise. If a PC relative add or load is
2603 used, record the alignment for the section.
2604
2605 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2606
2607 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2608 linkonce section into a reloc against the section symbol.
2609
2610 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2611 branch instructions.
2612
2613 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2614 system, don't set the section alignment to 2**4.
2615 (s_change_sec): Likewise.
2616 (append_insn): Call record_alignment for the section.
2617 (md_section_align): Don't align the section size for an embedded
2618 ELF system.
2619
2620 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2621
2622 * write.c (adjust_reloc_syms): Make sure that symbols are
2623 resolved; expression symbols may have been skipped.
2624 * config/obj-coff.c (fixup_segment): Likewise.
2625
2626 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2627
2628 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2629 BFD_RELOC_24_PLT_PCREL relocation.
2630 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2631
2632 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2633
2634 * config/tc-d10v.c (write_2_short): Remove code that called
2635 parallel_ok() when the programmer specified parallel instructions.
2636
2637 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2638
2639 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2640 issues correctly.
2641
2642 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2643 * config/tc-mn10300.c (md_assemble): Likewise.
2644
2645 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2646
2647 * config/tc-mips.c (append_insn): Make sure there is enough room
2648 in a frag after a mips16 instruction to switch it with a jump
2649 instruction.
2650
2651 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2652 attempt to use a non absolute symbol in an extending frag.
2653
2654 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2655
2656 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2657 * config/tc-mn10200.h: Likewise.
2658
2659 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2660
2661 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2662 UNGET rather than PUT. Set old_state before setting state to -2.
2663
2664 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2665 when extending because the value is exactly maxtiny + 1.
2666
2667 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2668 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2669 (RELAX_MIPS16_USER_SMALL): Define.
2670 (RELAX_MIPS16_USER_EXT): Define.
2671 (mips16_small, mips16_ext): New static variables.
2672 (append_insn): Pass mips16_small and mips16_ext to
2673 RELAX_MIPS16_ENCODE.
2674 (mips16_ip): Set mips16_small and mips16_ext.
2675 (mips16_immed): Don't check mips16_autoextend.
2676 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2677
2678 * write.c (write_relocs): Print an error for an out of range
2679 fixup, rather than calling abort.
2680
2681 * as.c (main): Unlink the output file if there are errors while
2682 generating the fixups.
2683
2684 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2685
2686 * config/tc-mips.c (mips16_extended_frag): Don't call
2687 S_GET_VALUE.
2688 (md_convert_frag): Call resolve_symbol_value before calling
2689 S_GET_VALUE, and don't add in the frag address.
2690
2691 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2692 and use them when reporting errors. Change all callers.
2693
2694 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2695
2696 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2697 Remove '$' prefixing for registers.
2698
2699 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2700
2701 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2702 is initialized before using it.
2703 (d10v_cleanup): No longer uses its argument, so make it void.
2704
2705 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2706
2707 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2708
2709 * write.c (fixup_segment): Don't discard the symbol for a PC
2710 relative fixup to an absolute symbol.
2711
2712 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2713
2714 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2715 with multiple sections.
2716
2717 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2718
2719 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2720 no-mips-16 to no-mips16.
2721 (s_mipsset): Accept .set mips16 and .set nomips16.
2722
2723 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2724
2725 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2726 argument, and check for +/- constant following the suffix, folding
2727 it into the expression.
2728 (ppc_elf_cons): Change ppc_elf_suffix calls.
2729 (md_assemble): Ditto.
2730 (shlib): Replace boolean mrelocatable with enumeration shlib.
2731 (md_parse_option): Discriminate between PIC style shared libraries
2732 and -mrelocatable.
2733 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2734 libraries.
2735
2736 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2737
2738 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2739 change the comment characters.
2740
2741 * config/tc-ppc.c (comment_chars): Delete in favor of
2742 tc_comment_chars.
2743 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2744 comment chars.
2745 (ppc_comment_chars): Select appropriate comment chars by default.
2746 (msolaris): New flag for -m{,no-}solaris.
2747 (md_parse_option): Recognize -K pic. Add support for
2748 -m{,no-}solaris.
2749 (md_show_usage): Update.
2750 (md_begin): Do not set ELF flags if Solaris.
2751 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2752 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2753
2754 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2755
2756 * as.c (main): Correct handling of flag_always_generate_output.
2757
2758 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2759
2760 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2761 fx_offset, not fx_addnumber.
2762
2763 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2764 reloc adjustments.
2765
2766 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2767
2768 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2769
2770 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2771
2772 * config/tc-mips.c (md_section_align): Check for an alignment of
2773 4, not an alignment of 16. Corrects August 7 patch.
2774
2775 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2776
2777 * configure, conf.in: Rebuild with autoconf 2.12.
2778
2779 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2780 alignment is specified.
2781
2782 Add support for mips16 (16 bit MIPS implementation):
2783 * config/tc-mips.c: Extensive additions for mips16 support, not
2784 listed here.
2785 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2786 (insn_uses_reg): Change last parameter to an enum.
2787 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2788 (md_relax_frag): Define as mips_relax_frag.
2789 (mips_relax_frag): Declare.
2790 (struct mips_cl_insn): Add use_extend and extend fields.
2791 (tc_fix_adjustable): Define.
2792 * config/obj-elf.h (S_GET_OTHER): Define.
2793 (S_SET_OTHER): Define.
2794
2795 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2796
2797 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2798 o and p operand specifiers.
2799
2800 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2801
2802 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2803 (relax_segment, case rs_org): Move code inside braces. Move locals
2804 target,after inside too.
2805 (relax_segment, case rs_machine_dependent): Guts moved to ...
2806 (relax_frag): New function.
2807 Call md_prepare_relax_scan if defined.
2808 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2809 M68K_AIM_KLUDGE.
2810
2811 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2812
2813 * config/tc-mn10300.c (address_registers): Use '$' as register
2814 prefix instead of '%'.
2815 (data_registers, other_registers, md_assemble): Likewise.
2816
2817 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2818 (data_registers, other_registers, md_assemble): Likewise.
2819
2820 * config/tc-mn10300.c (md_assemble): Correctly determine the
2821 correct location and type for each relocation.
2822 (md_pcrel_from): Simplify.
2823
2824 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2825
2826 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2827 converted into branch around branch.
2828
2829 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2830
2831 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2832 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2833 pc-relative relocs.
2834 * config/tc-mn10300.c (md_begin): Set linkrelax.
2835 (md_assemble): Create fixups as needed.
2836 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2837
2838 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2839
2840 * config/tc-d10v.c (parallel_ok): When automatically converting
2841 serial ops to parallel, do not consider a branch as the first
2842 instruction.
2843
2844 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2845
2846 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2847
2848 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2849
2850 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2851 via PARAMS.
2852 (check_operand): Likewise.
2853
2854 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2855
2856 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2857 modify r13.
2858 (write_2_short): Call parallel_ok to check whether two short
2859 instructions the user requested execute in parallel, can be
2860 executed that way.
2861
2862 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2863
2864 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2865 allow a branch and link in parallel with an exe instruction.
2866
2867 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2868
2869 * doc/c-d10v.texi: Add info on @word modifier.
2870
2871 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2872
2873 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2874 operands are assumed to be 32bits. Use "bits" field to hold the
2875 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2876 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2877 to be 32bits.
2878
2879 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2880 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2881
2882 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2883 MN10300_OPERAND_SPLIT.
2884
2885 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2886
2887 * config/tc-mn10300.c (md_assemble): Insert operands into
2888 the extension part of the instruction if necessary.
2889 (mn10300_insert_operand): Accept pointer to extension word
2890 argument. Make insn a pointer argument too. Return type
2891 is now void. All callers changed.
2892
2893 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2894
2895 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2896 repeated register operands.
2897
2898 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2899
2900 * doc/as.texinfo: Added section on reporting bugs.
2901
2902 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2903 alpha_macro emit field to expect a const argument, and change the
2904 arg field to be const. Fix some spacing to follow the GNU
2905 standard.
2906
2907 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2908
2909 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2910 (pca56) and 21264 (ev6) cpus.
2911 (md_apply_fix): Private relocation types are now negative.
2912 (alpha_force_relocation): Likewise.
2913 (tc_gen_reloc): Likewise.
2914 (emit_insn): Likewise.
2915 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2916 (emit_stX): Likewise.
2917 (emit_sextX): Likewise.
2918
2919 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2920
2921 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2922 a symbol found in a reloc.
2923
2924 * symbols.c (resolve_symbol_value): Improve the error message if
2925 an undefined symbol is used in an expression.
2926
2927 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2928
2929 * doc/internals.texi: Rewrite, and add a lot of documentation.
2930 * doc/Makefile.in (internals.info): New target.
2931
2932 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2933
2934 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2935 against weak symbols.
2936
2937 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2938
2939 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2940 addresses like .+6.
2941
2942 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2943 fixup at the right address within the frag.
2944
2945 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2946 to an absolute value, instead increment it as needed.
2947
2948 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2949 * config/tc-v850.c: Fix some indention problems.
2950 (md_relax_table): Define for D9->D99 branch displacement
2951 relaxing.
2952 (md_convert_frag): Do something useful instead of aborting.
2953 (md_estimate_size_before_relax): Likewise.
2954 (md_assemble): Note if the matching instruction has a relaxable
2955 operand. If it does, allocate frag with frag_var and don't
2956 do any fixups.
2957
2958 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2959
2960 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2961 write out any buffered instructions when a ".end" is found.
2962
2963 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2964
2965 * read.c (read_a_source_file): New hook md_cleanup().
2966
2967 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2968
2969 * write.c (fix_new_exp): Use make_expr_symbol to build an
2970 expression symbol for a complex fixup.
2971
2972 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2973
2974 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2975 hacks to improve parsing of complex hi, lo, zda, etc
2976 expressions.
2977 (md_assemble): Don't demand and eat a trailing ')' after finding
2978 a v850 relocation prefix. Sign extend the constant in a
2979 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2980 operand.
2981 (parse_cons_expression_v850): Don't eat a trailing ')' after
2982 finding a v850 relocation prefix.
2983
2984 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2985 (TC_CONS_FIX_NEW): Likewise.
2986 * config/tc-v850.c (parse_cons_expression_v850): New function.
2987 (cons_fix_new_v850): Likewise.
2988
2989 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2990
2991 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2992
2993 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2994 for an unknown relocation type.
2995
2996 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2997
2998 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2999 4 bytes of space.
3000
3001 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3002
3003 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3004 differently for movea & sst/sld insns.
3005
3006 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3007
3008 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3009 of instructions.
3010
3011 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3012
3013 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3014 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3015 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3016 frob_file_after_relocs field.
3017 * config/obj-elf.c (elf_format_ops): Likewise.
3018 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3019 including obj-elf.h.
3020
3021 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3022
3023 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3024 specially if not ELF.
3025 (md_apply_fix): Handle BFD_RELOC_64.
3026 (tc_gen_reloc): Handle BFD_RELOC_64.
3027
3028 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3029 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3030 reloc hacking).
3031
3032 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3033 Don't check S_GET_OTHER.
3034
3035 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3036
3037 * config/tc-mips.c (mips_ip): Accept an odd floating point
3038 register with l.s or s.s.
3039
3040 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3041 .type pseudo-op.
3042 (obj_aout_type): New static function.
3043
3044 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3045
3046 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3047
3048 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3049
3050 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3051 and sdaoff expressions.
3052
3053 * write.c (fixup_segment): Don't add symbol value to addend if
3054 TC_V850 and OBJ_ELF.
3055 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3056 pc-relative fixups.
3057
3058 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3059 (md_pcrel_from_section): Likewise.
3060 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3061
3062 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3063
3064 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3065 (md_pcrel_from_section): New function.
3066 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3067
3068 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3069
3070 * config/tc-mips.c (load_register): Add cast to offsetT when using
3071 a constant with &~.
3072
3073 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3074
3075 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3076 (elf_frob_file_after_relocs): ... here. New function.
3077 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3078 * write.c (write_object_file): Call *frob_after_relocs after the
3079 call to write_relocs.
3080
3081 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3082
3083 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3084 symbol, as this messes up linking. Instead, expand the recursive call
3085 inline and change up the appropriate bits to get the 0x8000 offset
3086 in the reloc addend.
3087
3088 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3089
3090 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3091 two symbols in the same segment to be adjusted.
3092
3093 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3094 * configure: Rebuild.
3095
3096 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3097
3098 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3099 errors.
3100 (ppc_elf_validate_fix): Ditto.
3101 (md_assemble): Ditto.
3102 (ppc_tc): Ditto.
3103 (ppc_pe_section): Ditto.
3104 (ppc_frob_symbol): Ditto.
3105
3106 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3107
3108 * config/mn10300.c (md_assemble): Pass an extra shift count
3109 to mn10300_insert_operand based on the opcode format.
3110 (mn10300_insert_operand): Accept and use extra shift count
3111 parameter.
3112
3113 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3114 formats rather than hard-coded constants.
3115
3116 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3117 are 7 bytes long. Write out instructions in big-endian format.
3118
3119 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3120
3121 * config/tc-mn10300.c (md_assemble): Tweak further so
3122 that all instructions are parsed correctly.
3123
3124 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3125
3126 * as.h: Include libiberty.h.
3127 (xmalloc, xrealloc): Don't declare.
3128 * as.c: Don't include libiberty.h.
3129 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3130 * config/tc-mips.c: Likewise.
3131 * messages.c: Likewise.
3132 (xstrerror): Don't declare.
3133 * xmalloc.c: Remove.
3134
3135 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3136
3137 * config/tc-mn10300.h (pre_defined_registers) Remove.
3138 (system_registers, cc_names): Likewise.
3139 (address_registers, data_registers, other_registers): New register
3140 arrays.
3141 (register_name, system_register_name, cc_name): Remove.
3142 (mn10300_reloc_prefix): Likewise.
3143 (data_register_name): New function.
3144 (address_register_name, other_register_name): Likewise.
3145 (md_assemble): Rough cut at parsing operands. Remove lots of
3146 unwanted code.
3147 (md_apply_fix3): Disable for now.
3148
3149 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3150
3151 * config/tc-m68k.c (select_control_regs): New function, extracted
3152 out of m68k_init_after_args.
3153 (m68k_init_after_args): Use it.
3154 (mri_chip): Use it here as well to update set of allowed control
3155 regs for movec.
3156
3157 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3158
3159 * config/obj-elf.c (elf_begin): New function.
3160 (obj_elf_section): Add the section symbol to the symbol table.
3161 * config/obj-elf.h (obj_begin): Define.
3162 (elf_begin): Declare.
3163 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3164 defined.
3165
3166 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3167
3168 * config/obj-coff.c (fixup_segment): Subtract the section address
3169 from a PC relative reloc if TC_M68K.
3170
3171 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3172
3173 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3174 .uaxword available even if not OBJ_ELF.
3175 (md_atof): Remove unused local variable wordP.
3176
3177 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3178
3179 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3180 for Matsushita MN10x00 support.
3181 * configure.in: Recognize mn10x00-*-*
3182 * configure: Rebuilt.
3183
3184 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3185
3186 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3187 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3188 (load_expression): track clobbering of base reg before jmp/jsr.
3189 (s_alpha_file): pass case_hack flags and source filename via
3190 symbol table to bfd.
3191 * tc-alpha.h (TC_CONS_FIX_NEW): define
3192
3193 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3194
3195 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3196 * configure: Rebuild.
3197
3198 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3199
3200 * read.c (s_macro): Warn if a macro has the same name as a
3201 pseudo-op.
3202 (s_space): In m68k MRI mode, align to a word boundary.
3203 * macro.c (define_macro): Add namep parameter. Change all
3204 callers.
3205 * macro.h (define_macro): Update declaration.
3206
3207 * as.c (show_usage): Print bug report address.
3208 (parse_args): Change version printing to match current GNU
3209 standards.
3210 * gasp.c (show_usage): Print bug report address.
3211 (main): Change version printing to match current GNU standards.
3212
3213 * config/tc-m68k.c (init_table): Correct access control unit
3214 register numbers. From Ken Rose <rose@netcom.com>.
3215
3216 * config/tc-alpha.c: Add some static function prototypes.
3217 (alpha_macros): Move to top of file. Make static.
3218 (alpha_num_macros): Move to top of file.
3219
3220 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3221
3222 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3223 generated by DWARF.
3224
3225 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3226
3227 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3228 and just call sprintf_vma.
3229
3230 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3231
3232 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3233
3234 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3235
3236 * read.c (float_cons): Call md_flush_pending_output if it is
3237 defined.
3238
3239 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3240
3241 * config/tc-d10v.c (md_operand): Created. Allows operands to
3242 start with '#'.
3243 * config/tc-d10v.h (md_operand): Undefined.
3244
3245 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3246
3247 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3248 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3249
3250 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3251
3252 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3253 reloc for the i960 for a reloc in the same section. This undoes
3254 one of the two changes made Aug 19.
3255
3256 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3257
3258 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3259 symbols to the position of the debugging information.
3260
3261 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3262
3263 * expr.c (expr): Always use unsigned right shifts for >>.
3264
3265 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3266
3267 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3268 slots when processing BL fixups.
3269
3270 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3271 on the first half of the instruction.
3272
3273 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3274
3275 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3276 stabs expression, rather than giving an error.
3277
3278 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3279 the same file.
3280
3281 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3282
3283 * config/tc-mips.c (append_insn): Fill in the value for a constant
3284 jump, rather than creating a reloc.
3285
3286 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3287
3288 * config/tc-mips.c (append_insn): Don't swap an instruction which
3289 sets a condition code with an instruction which uses a condition
3290 code.
3291 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3292 immediate value.
3293
3294 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3295 (mips_ip): Give a better error message if the ISA level is wrong.
3296 (md_parse_option): Recognize -mcpu=[v][r]5000.
3297
3298 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3299
3300 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3301 leading zeroes.
3302 (load_register): Ensure hi32 bits are not lost during lo32bit
3303 processing. Fix shift offset that was overflowing into the next
3304 instruction field. Add code to generate shorter sequences for
3305 constants with a single contiguous seqeuence of ones.
3306
3307 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3308
3309 * config/tc-d10v.c (d10v_dot_word): New function to support
3310 "@word" with the word pseudo-op.
3311 (md_apply_fix3): Cleanup and changes to support correct sizes
3312 for 16 and 18-bit relocs.
3313
3314 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3315
3316 * configure.in (sparc-*-aout): Set `em'.
3317 * configure: Regenerated.
3318 * config/te-sparcaout.h: New file.
3319 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3320 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3321 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3322 (SPECIAL_CASE_{SETSW,SETX}): Define.
3323 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3324 (md_begin): Delete setting of `target_big_endian'.
3325 (output_insn): New function.
3326 (md_assemble): Rewrite. Add `setx' support.
3327 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3328 special cases.
3329 (md_atof): Add little endian support.
3330 (md_number_to_chars): Likewise.
3331 (md_apply_fix): Likewise.
3332 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3333 (md_parse_option): Likewise.
3334 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3335
3336 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3337
3338 * ecoff.c (ecoff_new_file): New function.
3339 * ecoff.h (ecoff_new_file): Declare.
3340 * config/obj-ecoff.h (obj_app_file): Define.
3341
3342 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3343
3344 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3345 symbol by 32k so that our 16-bit signed offset can address the
3346 entire chunk. Reported by <matt@lkg.dec.com>.
3347
3348 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3349
3350 * config/tc-mips.c (load_register): Remove unused variable tmp.
3351
3352 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3353
3354 * config/tc-mips.c (load_register): Remove unnecessary code that
3355 was causing the high 32bits of 64bit constants to be lost.
3356
3357 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3358
3359 * config/tc-d10v.c: Added changes to support function
3360 pointers and "@word" syntax.
3361
3362 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3363
3364 * config/tc-v850.c: Remove commented out and #if 0'd code.
3365 (v850_reloc_prefix): Provide prototype.
3366 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3367 functions.
3368 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3369 (md_assemble): Add default to case statement.
3370
3371 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3372
3373 * config/tc-v850.c (md_assemble): Compute size of the instrction
3374 from the opcode.
3375
3376 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3377 word fixups too.
3378
3379 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3380
3381 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3382 routines to fetch/store the updated instruction from/to memory.
3383 (v850_insert_operand): If the operand has a specialized insert
3384 routine, call it.
3385
3386 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3387
3388 * config/tc-v850.c (reg_name_search): Align calling convention to
3389 be like identical function found in tc-ppc.c.
3390 (get_reloc): Removed.
3391 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3392 (md_assemble): emit fixups.
3393 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3394 displacement.
3395 (md_apply_fix3): handle fixups/relocs.
3396 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3397
3398 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3399
3400 Add SH ELF support.
3401 * configure.in (sh-*-elf*): New target.
3402 * config/tc-sh.h (TARGET_ARCH): Define.
3403 (WORKING_DOT_WORD): Define.
3404 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3405 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3406 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3407 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3408 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3409 (SUB_SEGMENT_ALIGN): Likewise.
3410 (RELOC_32): Don't define.
3411 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3412 (target_big_endian): Declare if OBJ_ELF.
3413 (TARGET_FORMAT): Define if OBJ_ELF.
3414 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3415 numbers throughout.
3416 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3417 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3418 (struct sh_count_relocs): Define.
3419 (sh_count_relocs): New static function, broken out of
3420 sh_frob_file. Add BFD_ASSEMBLER code.
3421 (sh_frob_section): Likewise.
3422 (sh_frob_file): Call sh_frob_section.
3423 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3424 call section_symbol rather than seg_info (seg)->dot.
3425 (md_section_align): Add OBJ_ELF version.
3426 (SWITCH_TABLE_CONS): Define.
3427 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3428 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3429 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3430 BFD_ASSEMBLER.
3431 (struct reloc_map): Define if not BFD_ASSEMBLER.
3432 (coff_reloc_map): Likewise.
3433 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3434 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3435 * write.c (write_relocs): Ifdef out fx_where test which triggers
3436 inappropriately for SH ELF.
3437 (write_object_file): Call tc_frob_file_before_adjust and
3438 obj_frob_file_before_adjust if they are defined.
3439
3440 * write.c (write_object_file): Use BFD_RELOC_16, not
3441 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3442
3443 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3444 code.
3445
3446 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3447
3448 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3449 branch sizes in across sections.
3450
3451 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3452
3453 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3454 hi0() too.
3455
3456 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3457
3458 * config/tc-v850.c (md_begin): Deal with end of opcode
3459 table marker.
3460
3461 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3462
3463 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3464 the wrong opcode for cases like st2w where there are many forms
3465 of the same instruction.
3466
3467 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3468
3469 * expr.c (operand): If md_parse_name is defined, call it before
3470 calling symbol_find_or_make.
3471 * config/tc-ppc.h (md_parse_name): Define.
3472 (ppc_parse_name): Declare.
3473 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3474 parameters.
3475 (register_name): Update call to reg_name_search.
3476 (cr_operand): New static variable.
3477 (cr_names): New static const array.
3478 (ppc_parse_name): New function.
3479 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3480 cr_operand before calling expression.
3481
3482 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3483
3484 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3485 hppa_gen_reloc_type call.
3486
3487 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3488
3489 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3490 on addresses. Improved error messages.
3491 * doc/c-d10v.texi: Added docs for register pairs.
3492
3493 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3494
3495 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3496 checking code.
3497
3498 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3499
3500 * ecoff.c (init_file): Initialize fMerge to 1.
3501 (add_file): Restore old file merging code, but only merge files if
3502 fMerge is set.
3503 (ecoff_directive_loc): Clear fMerge field of current file.
3504 (ecoff_generate_asm_lineno): Likewise.
3505
3506 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3507
3508 * doc/c-d10v.texi: Fix typo.
3509
3510 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3511
3512 * config/tc-v850.c (md_assemble): Correct bit masking for
3513 hi and lo expressions.
3514
3515 * config/tc-v850.c (md_assemble): Rough cut at demanding
3516 "ep" or "r30" in sst and sld instructions.
3517 (md_apply_fix3): Don't abort. Just warn that we don't
3518 have relocs yet.
3519
3520 * config/tc-v850.c (CC_NAME_CNT): Define.
3521 (cc_name): New function.
3522 (md_assemble): Handle V850_OPERAND_CC correctly.
3523
3524 * config/tc-v850.c (md_assemble): Don't forget to initialize
3525 "insn"!
3526
3527 * config/tc-v850.c (reg_name_search): Generalize to search
3528 any given register table.
3529 (register_name): Pass appropriate table and size to reg_name_search.
3530 (system_register_name): New function.
3531 (SYSREG_NAME_CNT): Define.
3532 (md_assemble): Handle operands which are system registers.
3533
3534 * config/tc-v850.c (md_assemble): If we find a register, but the
3535 opcode doesn't want a register, then we don't have a match.
3536 (md_assemble): Get size of the instruction from the opcode table.
3537
3538 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3539
3540 * configure.in: Set and substitute HLDENV.
3541 * configure: Rebuild.
3542 * Makefile.in (HLDENV): New variable.
3543 (as.new): Use $(HLDENV).
3544
3545 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3546 if an array dimension is not known.
3547
3548 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3549
3550 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3551 * doc/c-d10v.texi: Cleanup.
3552
3553 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3554
3555 * config/tc-v850.c: New file.
3556 * config/tc-v850.h: New file.
3557 * configure (v850-*-elf): New target.
3558 * configure.in (v850-*-elf): New target.
3559
3560 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3561
3562 * doc/c-d10v.texi: New file.
3563 * doc/all.texi: Added D10V stuff.
3564 * doc/as.texinfo: Added D10V stuff.
3565
3566 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3567
3568 * config/tc-d10v.c: All references to defined symbols should
3569 now use the optimal instruction. .float and .double now work.
3570
3571 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3572
3573 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3574 section address for the i960 as is done for the i386.
3575
3576 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3577
3578 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3579 case, forward-include bfd/elf-bfd.h.
3580
3581 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3582
3583 * config/tc-d10v.c: Add additional information to the opcode
3584 table to help determinine which instructions can be done
3585 in parallel.
3586
3587 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3588
3589 * config/tc-arm.c: Major changes to add Thumb support, with lots
3590 of change input from <rearnsha@armltd.co.uk>.
3591 Reverted to INSN_SIZE macro, rather than insn_size variable.
3592 (insns): Added ARM "bx" instruction support.
3593 (tinsns): Added Thumb instruction definition structure.
3594 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3595 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3596 (opcode_select,s_arm,s_thumb,s_code): Added.
3597 (decode_shift): Allow upper-case RRX.
3598 (do_ldst): Simpler halfword support.
3599 (do_ldmstm): Improved.
3600 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3601 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3602 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3603 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3604 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3605 do_t_adr): Added.
3606 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3607 (md_parse_option): Add support for -mthumb.
3608 (md_show_usage): Updated to reflect new command line option.
3609 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3610 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3611 fragment information to be held.
3612
3613 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3614
3615 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3616 non-null, but is a constant.
3617 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3618 so that error reporting will work correctly.
3619
3620 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3621
3622 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3623 against weak symbols.
3624
3625 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3626
3627 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3628 (ppc_force_relocation): Declare if OBJ_XCOFF.
3629 * config/tc-ppc.c (ppc_force_relocation): New function if
3630 OBJ_XCOFF.
3631
3632 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3633
3634 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3635
3636 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3637
3638 * config/tc-d10v.c: Fix problem with relocs.
3639
3640 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3641
3642 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3643 with nops if not in data_section or bss_section.
3644
3645 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3646
3647 Add support for openVMS/Alpha.
3648 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3649 * config/obj-evax.c: New file.
3650 * config/obj-evax.h: New file.
3651 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3652 defined.
3653 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3654 defined. Add case for bfd_target_evax_flavour.
3655 * config/vms-a-conf.h: New file.
3656 * conf-a-gas.com: New file.
3657 * configure.in: Add target alpha-*-*vms*.
3658 * configure: Rebuild.
3659 * makefile.vms: New file.
3660 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3661 Don't call ffs on openVMS/Alpha.
3662
3663 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3664
3665 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3666 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3667 and sbrk.
3668 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3669 (NEED_DECLARATION_SBRK): New macro.
3670 * configure, conf.in: Rebuild.
3671 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3672 (strstr): Declare if NEED_DECLARATION_STRSTR.
3673 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3674
3675 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3676
3677 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3678 by a constant before entering the main switch. Reject attempts to
3679 apply an arithmetic function to non-absolute symbols, except for
3680 the special case of subtraction of two symbols in the same
3681 section.
3682
3683 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3684 not to more than a 16 byte boundary.
3685
3686 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3687 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3688 (tc_gen_reloc): If out of memory call as_fatal rather than
3689 assert. If no howto found, call as_bad_where rather than
3690 as_fatal. Change the error message slightly. Set howto to a
3691 non-NULL value in order to keep going.
3692
3693 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3694
3695 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3696
3697 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3698
3699 * config/tc-h8300.c (get_specific): New operand "size" derived
3700 from ".b", ".w" and ".l" extensions. All callers changed. If
3701 the base instruction has no operands, then use the size to
3702 determine which specific instruction to use.
3703
3704 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3705
3706 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3707
3708 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3709
3710 * config/tc-mips.c (md_section_align): Don't change addr if
3711 OBJ_ELF.
3712
3713 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3714
3715 * config/tc-hppa.c: Revert yesterday's changes.
3716
3717 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3718
3719 * config/tc-d10v.c: Disable range checking on 16-bit values.
3720
3721 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3722
3723 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3724 not just the ones that don't match.
3725
3726 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3727
3728 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3729
3730 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3731
3732 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3733 pre-cursor to adding Thumb support. Also added cpu_variant flag
3734 information to each of the asm_flg structures.
3735 (md_parse_option): Updated ARM7 parsing to allow 't' for
3736 thumb/halfword support, aswell as 'm' for long multiply.
3737 (md_show_usage): Updated help message.
3738 (md_assemble): Check that instruction flags are applicated to the
3739 current cpu variant.
3740 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3741 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3742 signextension instructions.
3743 (do_ldst): Generate halfword and signextension variants if
3744 mnemonic flags match.
3745 (ldst_extend): Do not allow shifts in the offset field of halfword
3746 or signextension instructions.
3747 (validate_offset_imm): Provide check on halfword and signextension
3748 immediate range.
3749 (add_to_lit_pool): Merge identical literal pool values.
3750
3751 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3752
3753 * config/tc-hppa.c (selector_table): Add 'E' selector.
3754 (cons_fix_new_hppa): Don't coke on e_esel.
3755 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3756 to help generate exception handling tables.
3757 (md_apply_fix): Don't try to apply fixups with an e_esel
3758 selector.
3759 (hppa_fix_adjustable): Fixups with e_esel selectors
3760 are not adjustable.
3761
3762 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3763
3764 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3765 pseudo-ops.
3766
3767 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3768
3769 * config/tc-d10v.c: Added lots of error checking. Added hacks
3770 to support accumulator shifts.
3771
3772 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3773
3774 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3775 (S_CLEAR_EXTERNAL): Likewise.
3776 (S_SET_WEAK): Remove error; just let .weak override.
3777
3778 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3779
3780 * config/tc-d10v.c (md_assemble): Now handles multiline
3781 instructions.
3782
3783 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3784
3785 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3786 Added kludge for divs instruction. Fixed minor problem with
3787 multiple text sections.
3788 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3789
3790 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3791
3792 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3793 addresses to be right-shifted by 2.
3794
3795 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3796
3797 * config/tc-d10v.c: Many changes to get relocs working.
3798 (register_name): No longer creates a symbol for register names.
3799 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3800 (d10v_insert_operand): Now works correctly for either container.
3801 * config/tc-d10v.h (d10v_cleanup): Declare.
3802
3803 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3804
3805 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3806 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3807
3808 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3809
3810 * tc-alpha.c: Patches to track current minimum alignment to reduce
3811 the number of fragments created with frag_align.
3812 (alpha_current_align): New static variable.
3813 (s_alpha_text): Reset alignment to 0.
3814 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3815 (s_alpha_stringer, s_alpha_space): New functions.
3816 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3817 (alpha_cons_align): New function to replace both of them.
3818 (emit_insn): Only align if alpha_current_align is less than 2;
3819 reset alpha_current_align to 2.
3820 (s_alpha_gprel32): Likewise.
3821 (s_alpha_section): New function. Basically duplicate the other
3822 alpha section change hooks. Only define for ELF.
3823 (s_alpha_float_cons): Simplify alignment handling.
3824 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3825 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3826 Don't define the s_alpha_cons pseudo-ops. Do define
3827 s_alpha_stringer and s_alpha_space pseudo-ops.
3828 (alpha_align): Skip if less than current default alignment. Set
3829 default alignment.
3830 * tc-alpha.h (md_flush_pending_output): Remove.
3831 (md_cons_align): Add.
3832
3833 * tc-alpha.c: Add oodles of function description comments.
3834 (md_bignum_to_chars): Remove; there are no callers.
3835 (md_show_usage): Mention some more variants.
3836
3837 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3838
3839 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3840 * configure.in (sparc-*-sysv4*): New target.
3841 * configure: Rebuild.
3842
3843 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3844 uaxword to use s_uacons.
3845 (sparc_no_align_cons): New static variable.
3846 (s_uacons): New static function.
3847 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3848 and return.
3849
3850 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3851
3852 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3853 5 with regard to shared libraries.
3854 * configure: Rebuild.
3855
3856 * config/tc-m68k.c (m68k_ip): Use the correct length when
3857 allocating space for the unsupported architecture error message.
3858
3859 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3860
3861 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3862
3863 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3864
3865 * config/tc-d10v.c: New file.
3866 * config/tc-d10v.h: New file.
3867 * configure (d10v-*-elf): New target.
3868 * configure.in (d10v-*-elf): New target.
3869
3870 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3871
3872 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3873
3874 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3875
3876 * config/tc-alpha.c (alpha_align): Change fill parameter
3877 to a pointer. Take NULL as 0 or nop depending on section. Change
3878 all callers.
3879 (s_alpha_align): Rename local variables.
3880
3881 * doc/as.texinfo (.align): Document action of omitted
3882 fill parameter.
3883
3884 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3885
3886 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3887 when an unsupported PC relative reloc is seen, rather than calling
3888 abort.
3889
3890 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3891 Instead, check state when '#' comment is seen.
3892
3893 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3894
3895 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3896 OBJ_MAYBE_ELF.
3897 (tc_gen_reloc): If fixup was changed to be PC relative, change
3898 reloc type accordingly. Use name of reloc in error message.
3899
3900 * as.h: Don't define const or volatile.
3901 * flonum.h: Don't define const.
3902
3903 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3904 if fx_pcrel is set. Correct setting the addend case in the
3905 OBJ_ELF case (from Andreas Schwab
3906 <schwab@issan.informatik.uni-dortmund.de>).
3907 (md_show_usage): Correct -mfc5200 to -m5200.
3908
3909 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3910
3911 * doc/c-m68k.texi: Document -m5200 flag.
3912 * doc/as.texinfo: Likewise.
3913
3914 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3915 scale factor.
3916
3917 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3918
3919 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3920 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3921
3922 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3923
3924 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3925
3926 * Released binutils 2.7.
3927
3928 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3929
3930 * config/tc-mips.c (mips_ip): Only perform range check when
3931 dealing with O_constant expressions.
3932
3933 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3934
3935 * m68k-parse.h (m68k_register): Add new coldfile control
3936 registers.
3937
3938 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3939 array of control registers for the coldfire.
3940 (cpu_of_arch): Added mcf5200.
3941 (archs): Added mcf5200.
3942 (init_table): Add new control registers.
3943 (m68k_ip): Added support for new control registers.
3944 (m68k_init_after_args): Likewise.
3945
3946 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3947
3948 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3949
3950 * read.h (is_it_end_of_statement): Declare.
3951 * read.c (is_it_end_of_statement): Remove declaration.
3952
3953 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3954 within &&.
3955 (md_assemble): Fix handling of @l with an unsigned constant. Add
3956 default case to reloc switch.
3957
3958 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3959
3960 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3961 * ecoff.c (last_lineno): New static variable.
3962 (add_procedure): Set last_lineno.
3963 (ecoff_directive_loc): Likewise.
3964 (ecoff_generate_asm_lineno): Likewise.
3965 (ecoff_fix_loc): New function.
3966 * ecoff.h (ecoff_fix_loc): Declare.
3967 * config/tc-mips.c (append_insn): When inserting nops, and using
3968 ECOFF debugging, call ecoff_fix_loc.
3969
3970 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3971
3972 * config/tc-h8300.c (build_bytes): If an operand type is
3973 marked as SRC_IN_DST retrieve it from the "destination" op.
3974
3975 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3976
3977 * configure.in (arm-*-riscix*): Set emulation to riscix.
3978 * configure: Rebuild.
3979 * config/te-riscix.h: New file to define TE_RISCIX.
3980
3981 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3982
3983 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3984
3985 * Makefile.in (config.status): Just run config.status as other
3986 tools do.
3987
3988 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3989
3990 * mpw-config.in (TARGET_OS): Add definition to conf.
3991
3992 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3993
3994 * config/tc-mips.c (append_insn): Parenthesize
3995 cop_interlocks expressions.
3996
3997 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3998
3999 * listing.c (listing_print): Close the listing file if it is not
4000 stdout. Close the other files opened for the listing.
4001
4002 * config/tc-sparc.h (md_cons_align): Define.
4003 (sparc_cons_align): Declare.
4004 (HANDLE_ALIGN): Define.
4005 (sparc_handle_align): Declare.
4006 * config/tc-sparc.c (sparc_cons_align): New function.
4007 (sparc_handle_align): New function.
4008 * read.c (cons_worker): Call md_cons_align if it is defined.
4009
4010 * as.h (struct frag): Add fr_file and fr_line fields.
4011 * frags.c (frag_new): Set fr_file and fr_line.
4012 (frag_var): Likewise.
4013 (frag_variant): Likewise.
4014
4015 * as.h (struct frag): Remove unused align_mask and align_offset
4016 fields.
4017
4018 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4019 From <uddeborg@carmen.se>.
4020
4021 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4022
4023 * configure.in (mips-*-osf*): New target.
4024 * configure: Rebuild.
4025
4026 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4027
4028 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4029
4030 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4031 between co-processor comparisons and branches for the VR4300.
4032
4033 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4034
4035 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4036 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4037 (docdir): Removed.
4038 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4039 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4040 includedir): Use autoconf set values.
4041 (docdir): Removed.
4042
4043 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4044
4045 * listing.c (listing_eject): Don't do anything if listing is 0.
4046 (listing_list): Likewise.
4047 (listing_source_line): Likewise.
4048 (listing_title): Don't save title if listing is 0.
4049 (listing_source_file): Check listing rather than listing_tail.
4050
4051 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4052 using shared libraries.
4053 * configure: Rebuild.
4054
4055 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4056
4057 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4058 absolute expression if a relocation type was specified.
4059
4060 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4061
4062 * configure.in: Add support for *-*-rtems* configurations.
4063 * configure: Rebuild.
4064
4065 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4066
4067 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4068 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4069 opcodes library for alpha.
4070 * configure: Rebuild with autoconf 2.10.
4071 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4072 use new opcode table.
4073 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4074 (LOCAL_LABEL): Define differently if OBJ_ELF.
4075 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4076 * config/alpha-opcode.h: Remove.
4077 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4078 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4079 include/opcode/alpha.h rather than config/alpha-opcode.h.
4080
4081 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4082
4083 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4084 relocation symbol was not resolved.
4085 * config/obj-coff.c (do_relocs_for): Likewise.
4086
4087 * write.c (adjust_reloc_syms): Refetch the symbol section after
4088 calling S_GET_VALUE, since it may have changed.
4089
4090 * expr.c (struct expr_symbol_line): Define.
4091 (expr_symbol_lines): New static variable.
4092 (make_expr_symbol): Add entry to expr_symbol_lines.
4093 (expr_symbol_where): New function.
4094 * expr.h: Use extern on function declarations.
4095 (expr_symbol_where): Declare.
4096 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4097 rather than printing the meaningless name of an expression
4098 symbol.
4099
4100 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4101
4102 * config/tc-i386.c (md_number_to_chars): Deleted.
4103 * config/tc-i386.h (md_number_to_chars): New macro.
4104
4105 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4106 the file.
4107 (load_symbol_address, load_expression): Use build_mem.
4108 (build_operate): New function.
4109 (emit_addq_r): Use it.
4110
4111 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4112
4113 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4114
4115 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4116
4117 * config/tc-vax.h (NOP_OPCODE): Define.
4118
4119 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4120
4121 * config/obj-vms.h (S_IS_COMMON): Define.
4122 (S_IS_LOCAL): Check for \002 as well as \001.
4123 (LONGWORD_ALIGNMENT): New macro.
4124 (SUB_SEGMENT_ALIGN): Use it.
4125
4126 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4127
4128 * config/vms-conf.h: Reconcile with conf.in.
4129
4130 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4131
4132 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4133 defined.
4134
4135 * doc/as.texinfo: Document that any number of hex digits can
4136 follow \x.
4137
4138 * as.c (struct defsym_list): Define.
4139 (defsyms): New static variable.
4140 (parse_args): Just put --defsym arguments on defsyms list, rather
4141 than defining them.
4142 (main): Define defsyms after output file is created.
4143
4144 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4145 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4146
4147 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4148 insn_error rather than calling check_absolute_expr.
4149
4150 * as.c (emulation_name): Remove unused static variable.
4151 (default_emul_bfd_name): Add return NULL to avoid warning.
4152 * ecoff.c (ecoff_stab): Remove unused variables name and
4153 name_end.
4154 * frags.c (frag_new): Remove unused variable tmp.
4155 * hash.c (hash_grow): Parenthesize + within <<.
4156 (hash_print_statistics): Use %lu, not %d, to print unsigned
4157 long variables.
4158 * messages.c: Include "libiberty.h".
4159 (fprint_value): Add cast to avoid printf warning.
4160 (sprint_value): Likewise.
4161 * read.c: Include "ecoff.h".
4162 (emit_expr): Add casts to avoid printf warnings.
4163 * read.h: Use extern for function declarations.
4164 (pop_insert): Declare.
4165 * stabs.c: Include "ecoff.h".
4166 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4167 former_last_fragP, and new_fragP.
4168 * subsegs.h (subsegs_print_statistics): Declare.
4169 * symbols.c (debug_verify_symchain): Change macro to discard
4170 arguments.
4171 * write.c (dump_section_relocs): Likewise.
4172 * write.h: Use extern for function declarations.
4173 (write_print_statistics): Declare.
4174 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4175 warning.
4176 * config/e-mipself.c (mipself_bfd_name): Likewise.
4177 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4178
4179 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4180 emit relocations against external symbols.
4181
4182 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4183 message if bfd_reloc_type_lookup fails, rather than calling
4184 assert.
4185
4186 * config/tc-alpha.c (alpha_force_relocation): Add
4187 BFD_RELOC_12_PCREL to switch.
4188
4189 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4190
4191 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4192 TE_PE (Lfoo, not .Lfoo).
4193
4194 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4195
4196 * read.c (s_fill): Don't warn about a zero repeat count.
4197
4198 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4199 coprocessor register.
4200
4201 * config/tc-i386.c (md_assemble): When checking the size of a
4202 register to set the size of an instruction, do a bitwise and with
4203 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4204 or Reg16.
4205
4206 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4207
4208 * config/tc-h8300.c (parse_reg): Tweak error messages.
4209 (build_bytes): Likewise.
4210 (skip_colonthing): Handle :32 suffix.
4211 (get_specific): Promote L_24 to L_32 if it makes a match.
4212 Don't always promote L_8 to L_16.
4213 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4214
4215 * config/tc-h8300.c (Smode): New variable.
4216 (h8300hmode): Turn off Hmode.
4217 (h8300smode): New function. Turn on Smode and Hmode.
4218 (md_pseudo_table): New ".h8300s" pseudo-op.
4219 (parse_reg): Handle "exr" register.
4220 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4221 Handle "mach" and "machl" operands for ldmac.
4222 (get_specific): Handle "stm.l" and "ldm.l".
4223 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4224 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4225 (Smode): Declare.
4226
4227 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4228
4229 * doc/as.texinfo: Reorder chapter of machine dependent options so
4230 that it is sorted by chip name.
4231
4232 * doc/as.texinfo: Use consistant spelling of Vax.
4233 * doc/c-vax.texi: Likewise.
4234
4235 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4236
4237 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4238 pseudo ops.
4239 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4240 (md_apply_fix): Likewise.
4241 (pa_try): New function.
4242 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4243
4244 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4245
4246 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4247 (pa_level): New function.
4248
4249 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4250
4251 * listing.c (listing_newline): Don't do anything if listing is 0.
4252
4253 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4254
4255 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4256 symbol_create, not symbol_new.
4257
4258 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4259
4260 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4261 absolute symbol unless TC_FORCE_RELOCATION returns true.
4262
4263 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4264 version.
4265 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4266 the symbol to a pointer. Don't set previous_file_symbol.
4267 Simplify symbol list rearrangement.
4268 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4269 (coff_adjust_symtab): Don't check previous_file_symbol.
4270
4271 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4272
4273 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4274 directive.
4275 (md_pseudo_table): Add ppc_elf_lcomm.
4276
4277 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4278
4279 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4280 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4281 (md_begin): Add digits to alt_notend_table.
4282 (md_parse_option): Make s a const pointer.
4283
4284 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4285 (s_empty): New static function.
4286
4287 * config/obj-coff.c (struct filename_list): Only define if not
4288 BFD_ASSEMBLER.
4289 (filename_list_head, filename_list_tail): Likewise.
4290 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4291 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4292 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4293 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4294 remove the new symbol from the list.
4295 (obj_coff_endef, both versions): Call tag_insert even if there is
4296 an old symbol with the same name, if the old symbol does not
4297 happen to be a tag.
4298 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4299 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4300 symbol that will be moved to the end of the symbol list.
4301 (coff_adjust_section_syms): Always call section_symbol for .text,
4302 .data, and .bss.
4303 (coff_frob_section): Likewise. Also, remove unused variable
4304 strname.
4305
4306 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4307 manipulating frags directly.
4308 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4309 defined.
4310
4311 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4312 whether the next character is '*' before checking whether we are
4313 at the start of a line. Permit LINE_COMMENT_START to start a
4314 comment in state 1 (seen some whitespace) as well, to match the
4315 documentation.
4316
4317 * gasp.c (do_align): Permit a fill value for .align.
4318
4319 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4320
4321 * read.c (next_char_of_string): Warn if a newline is seen in the
4322 middle of a string. Call bump_line_counters when appropriate.
4323
4324 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4325
4326 * symbols.c (colon): Use LOCAL_LABEL.
4327
4328 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4329
4330 * Makefile.in (install): Don't check to see if tooldir exists.
4331 Make $(tooldir) and $(tooldir)/bin.
4332
4333 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4334
4335 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4336 default.
4337
4338 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4339
4340 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4341 insn_error. Don't put the string "ERROR" in insn_error. Set
4342 insn_error rather than calling as_warn for an unsupported opcode.
4343
4344 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4345
4346 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4347 before permitting -64.
4348 * output-file.c (output_file_create): Remove duplicate
4349 bfd_perror.
4350
4351 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4352
4353 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4354 section rather than a .reginfo section.
4355 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4356 information.
4357
4358 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4359 bit value with the high bit set.
4360
4361 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4362
4363 * read.c (s_lcomm): Set section flags for .sbss section.
4364
4365 * config/tc-mips.c (mips_64): New static variable.
4366 (mips_target_format): If mips_64, return elf64 targets rather than
4367 elf32 ones.
4368 (md_longopts): Add "32" and "64".
4369 (md_parse_option): Handle -32 and -64.
4370 (md_show_usage): Mention -32 and -64.
4371 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4372 a 4 byte one.
4373
4374 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4375
4376 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4377 for Solaris compatibility.
4378
4379 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4380 .stabd with 4 arguments into a .stabn.
4381
4382 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4383
4384 * config/tc-mips.c (macro): When passing X_add_number to
4385 macro_build, cast it to int first.
4386
4387 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4388
4389 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4390 created by emit_expr.
4391
4392 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4393 as_perror rather than assert.
4394
4395 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4396
4397 * config/tc-mips.c (mips_ip): Mark sections created to hold
4398 floating point information as read only.
4399
4400 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4401
4402 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4403
4404 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4405
4406 * read.c (potable): Add .skip as a synonym for .space.
4407
4408 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4409 4 arguments, providing the 4th argument is 0, to allow
4410 compatibility with the Solaris assembler.
4411
4412 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4413
4414 * config/tc-sh.h (struct sh_segment_info_type): Define.
4415 (TC_SEGMENT_INFO_TYPE): Define.
4416 (sh_frob_label): Declare.
4417 (tc_frob_label): Define.
4418 (sh_flush_pending_output): Declare.
4419 (md_flush_pending_output): Define.
4420 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4421 reloc before the instruction if necessary.
4422 (sh_frob_label): New function.
4423 (sh_flush_pending_output): New function.
4424 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4425 when looking for the reloc for the target of .uses.
4426 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4427 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4428 emitted.
4429 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4430 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4431 the absolute symbol.
4432
4433 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4434 TC_SEGMENT_INFO_TYPE is defined.
4435
4436 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4437
4438 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4439 matches the register size.
4440
4441 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4442
4443 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4444 fx_done set.
4445 (do_relocs_for): Likewise.
4446 (fixup_segment): Don't just quit if linkrelax is set. Try to
4447 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4448 nonzero.
4449
4450 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4451
4452 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4453 relative relocations with -mrelocatable. Also allow unfixed
4454 relocs in .ex_shared.
4455
4456 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4457
4458 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4459 non-zero before assuming this is a long file name.
4460 (w_strings): Likewise.
4461 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4462
4463 * config/obj-coff.c (w_strings): Move declaration of i inside
4464 #ifdef block which uses it.
4465
4466 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4467
4468 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4469 "relaxmode". Output relocs which identify various relaxing
4470 possibilities for mov.[bwl] instructions.
4471 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4472
4473 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4474
4475 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4476 (MD_APPLY_FIX3): Define.
4477 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4478 if OBJ_AOUT.
4479 (md_apply_fix3): Renamed from md_apply_fix.
4480 If pcrel reloc and symbol is in different section, undo effects
4481 of md_pcrel_from.
4482
4483 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4484
4485 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4486 any reloc with an LR% or RR% field selector for SOM.
4487
4488 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4489
4490 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4491 variables.
4492
4493 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4494
4495 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4496 SF_GET_STATICS set.
4497 (yank_symbols): Likewise.
4498
4499 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4500
4501 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4502 BFD_ASSEMBLER, add name field.
4503 * config/obj-coff.c: Include "libiberty.h".
4504 (coff_header_append): Handle long section names.
4505 (crawl_symbols): Just use the name field for the symbol name,
4506 without worrying about null byte termination.
4507 (w_strings): Handle long section names.
4508 (write_object_file): Likewise. Also, use the name field, rather
4509 than scnhdr.s_name.
4510 (obj_coff_add_segment): Permit long section names.
4511 (obj_coff_init_stab_section): Use the name field, rather than
4512 scnhdr.s_name.
4513 (adjust_stab_section): Likewise.
4514 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4515
4516 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4517 (mem_fmt): Likewise.
4518 (md_apply_fix): Don't check fx_im_disp field.
4519
4520 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4521
4522 * configure.in: Add * after sparc*-*-vxworks.
4523 * configure: Rebuild.
4524
4525 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4526 define it to comment_chars. Use tc_comment_chars rather than
4527 comment_chars.
4528 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4529 * config/tc-m68k.h (tc_comment_chars): Define.
4530 (m68k_comment_chars): Declare.
4531 * config/tc-m68k.c (m68k_comment_chars): Rename from
4532 comment_chars. Change into a pointer rather than an array.
4533 (md_longopts): Add "bitwise-or".
4534 (md_parse_option): Handle OPTION_BITWISE_OR.
4535 (md_show_usage): Mention --bitwise-or.
4536 * doc/c-m68k.texi: Document --bitwise-or.
4537
4538 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4539
4540 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4541 in 68000 mode.
4542
4543 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4544 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4545 correct handling of input line pointer, and call
4546 demand_empty_rest_of_line.
4547
4548 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4549
4550 * config/tc-sparc.c (in_bitfield_range): New static function.
4551 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4552 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4553 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4554 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4555 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4556
4557 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4558
4559 * config/obj-coff.c: BFD_ASSEMBLER:
4560 (coff_last_bf): New static variable.
4561 (coff_frob_symbol): Set endndx of a .bf symbol.
4562 Non BFD_ASSEMBLER:
4563 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4564 (last_bfP): New static variable.
4565 (yank_symbols): Set endndx of a .bf symbol.
4566
4567 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4568
4569 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4570 and -s options. Add -be for good measure.
4571
4572 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4573
4574 * read.c (s_space): Support non-constant fill value. Handle fill
4575 value correctly for a size other than 1.
4576
4577 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4578
4579 * config/tc-arm.c (my_get_float_expression): Update call to
4580 gen_to_words, X_PRECISION changed from 6 to 5.
4581
4582 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4583
4584 * config/tc-ppc.c (register_name,reg_name_search): Move register
4585 name lookup from PE specific code to all targets. Add support for
4586 -mregnames/-mno-regnames to control whether register names are
4587 expanded or not.
4588 (md_assemble): Call register_name for all platforms.
4589 (md_parse_option): Add support for -mregnames/-mno-regnames.
4590
4591 * configure.in (powerpcle*-*-solaris): Add support.
4592 (powerpc*-*-linux): Ditto.
4593 * configure: Regenerate.
4594
4595 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4596
4597 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4598
4599 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4600 be associated with a single %lo reloc.
4601
4602 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4603 before comparing against MAX_GPREL_OFFSET, so that negative
4604 numbers are handled correctly.
4605 (macro): Likewise.
4606
4607 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4608
4609 * config/tc-sparc.c (last_insn): New static variable.
4610 (md_assemble): Warn about putting floating point branches in a
4611 delay slot. If architecture is less than v9, insert NOP
4612 instructions between floating point instructions and floating
4613 point branches. (The SunOS assembler does both these operations.)
4614 Save the last instruction opcode.
4615 (sparc_ip): Add pinsn parameter. Change caller.
4616
4617 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4618 for byte jump to next instruction to skip empty frags.
4619
4620 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4621
4622 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4623 for addq with a 16 bit signed value, just emit a lda instruction
4624 instead.
4625
4626 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4627
4628 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4629 of a 32bit operand.
4630
4631 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4632
4633 * configure.in: Permit --enable-shared to specify a list of
4634 directories.
4635 * configure: Rebuild.
4636
4637 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4638
4639 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4640 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4641
4642 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4643
4644 * config/atof-ieee.c: Fix handling of denormalized extended
4645 precision numbers and overflow/underflow detection.
4646 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4647 not include the 16 bit gap in the m68k extended precision format.
4648
4649 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4650
4651 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4652 <jdp@polstra.com>.
4653 * configure: Rebuild.
4654
4655 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4656
4657 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4658 be accessed using the $gp register.
4659 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4660
4661 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4662
4663 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4664 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4665
4666 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4667
4668 * read.c (get_line_sb): Bump line counters based on
4669 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4670 call LISTING_NEWLINE.
4671 (s_macro): Don't call demand_empty_rest_of_line.
4672 * app.c (do_scrub_chars): When handling C style comments, unget
4673 ch2 rather than ch.
4674
4675 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4676
4677 * read.h (enum linkonce_type): Define.
4678 (s_linkonce): Declare.
4679 * read.c (potable): Add "linkonce".
4680 (s_linkonce): New function.
4681 * subsegs.h (segment_info_type): Add linkonce field to
4682 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4683 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4684 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4685 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4686 "coff/pe.h".
4687 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4688 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4689 entry based on the linkonce field in segment_info.
4690 * doc/as.texinfo: Document .linkonce.
4691
4692 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4693
4694 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4695
4696 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4697
4698 * stabs.c (s_stab_generic): Call the listing functions before
4699 doing the rest of the processing, which may involve freeing the
4700 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4701 SEPARATE_STAB_SECTIONS case.
4702
4703 * config/tc-hppa.c: Remove nested comment.
4704 (tc_gen_reloc): Move label done inside the ifdef in which it is
4705 used.
4706 (md_apply_fix): Pass pointers to correct types to libhppa.h
4707 functions. Always return a value.
4708
4709 * config/tc-mips.h (tc_frob_file): Define.
4710 (mips_frob_file): Declare.
4711 * config/tc-mips.c (struct mips_hi_fixup): Define.
4712 (mips_hi_fixup_list): New static variable.
4713 (imm_unmatched_hi): New static variable.
4714 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4715 offset_reloc. Pass imm_unmatched_hi to append_insn.
4716 (append_insn): Add unmatched_hi parameter. If it is set, add the
4717 new fixup to mips_hi_fixup_list. Change all callers.
4718 (mips_ip): Set imm_unmatched_hi when appropriate.
4719 (mips_frob_file): New function.
4720
4721 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4722
4723 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4724 * configure: Regenerated.
4725
4726 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4727
4728 * as.c (main): Call bfd_set_error_program_name.
4729
4730 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4731
4732 * as.h (strdup): Don't declare.
4733 * stabs.c: Include libiberty.h
4734 (get_stab_string_offset): Use xstrdup rather than strdup.
4735 (s_stab_generic): Likewise.
4736 * as.c (parse_args): Likewise.
4737 * read.c (s_mri_sect): Likewise.
4738
4739 * gasp.c (change_base): Recognize \(...) construct documented to
4740 pass through enclosed characters literally through to the output.
4741 (process_assigns): Likewise. Also, be more careful to avoid
4742 looking past the end of the buffer.
4743
4744 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4745
4746 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4747 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4748
4749 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4750
4751 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4752
4753 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4754
4755 * config/alpha-opcode.h: Added cvtst instruction.
4756
4757 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4758
4759 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4760 string. Extract the addend from the result of expression.
4761
4762 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4763
4764 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4765 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4766 mode, change the state to 3 rather than 1.
4767
4768 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4769
4770 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4771 correspond to 11 March change.
4772
4773 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4774
4775 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4776 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4777
4778 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4779
4780 * configure: Rebuild with autoconf 2.8.
4781
4782 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4783
4784 * config/atof-ieee.c (gen_to_words): Improve handling of
4785 X_PRECISION numbers. Based on patches from Andreas Schwab
4786 <schwab@issan.informatik.uni-dortmund.de>.
4787
4788 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4789
4790 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4791 (SEG_LAST): New.
4792 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4793 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4794 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4795 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4796 SEG_E9.
4797
4798 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4799
4800 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4801
4802 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4803
4804 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4805 (pa_def_subspaces): Add $MILLICODE$.
4806 (pa_spaces_begin): Set section flags for $MILLICODE$.
4807
4808 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4809
4810 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4811 not SHT_NOBITS. Don't tamper with flags based on type if a
4812 special section was found (revert Feb 29 change).
4813
4814 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4815 if aligning to a longword boundary or greater.
4816
4817 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4818
4819 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4820
4821 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4822
4823 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4824 * configure: Regenerated.
4825
4826 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4827
4828 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4829 R_N1SEL since they're not defined for old versions of hpux.
4830
4831 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4832 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4833 R_N0SEL and R_N1SEL.
4834
4835 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4836
4837 * flonum-konst.c: Add two more constants for 1e+-2048 and
4838 1e+-4096, and correct the other constants.
4839
4840 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4841
4842 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4843
4844 * config/obj-elf.c (obj_elf_section): Allow predefined section
4845 types to set the nobits type. Avoid a shadowed declaration.
4846
4847 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4848
4849 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4850 reduce relocs using e_nlrsel field selectors.
4851
4852 * write.c (fix_new_exp): Don't use #elif. Some compilers
4853 don't handle it.
4854
4855 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4856 the selector table.
4857 (pa_chk_field_selector): Handle new field selectors for SOM.
4858
4859 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4860
4861 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4862 * configure: Rebuild.
4863 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4864 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4865 "a.out-m68k-linux".
4866 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4867 is defined.
4868
4869 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4870
4871 * mpw-make.sed: Update to handle shared library support.
4872
4873 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4874
4875 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4876 the insn on mismatch.
4877
4878 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4879
4880 * configure.in: Add support for a29-coff.
4881 * configure: Rebuild.
4882
4883 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4884
4885 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4886 of the section when looking for the R_SH_USES fixup, because the
4887 frag addresses have not yet been adjusted.
4888
4889 * gdbinit.in: Set a breakpoint on as_warn_where.
4890
4891 * config/tc-mips.c (macro): Add missing arguments to macro_build
4892 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4893
4894 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4895
4896 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4897 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4898
4899 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4900
4901 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4902
4903 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4904
4905 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4906 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4907 Recognize [uU] format args as sparclet cpregs.
4908
4909 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4910
4911 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4912 in bss_section.
4913
4914 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4915
4916 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4917 well as S_IS_EXTERNAL.
4918 (tc_fix_adjustable): Likewise.
4919 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4920 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4921 early.
4922 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4923 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4924
4925 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4926
4927 * config/tc-sparc.c (max_architecture): Change to sparclite for
4928 32 bit arch.
4929 (default_compatible): Delete.
4930 (sparc_ffs): New function.
4931 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4932 (sparc_ip): Rewrite architecture match and bump logic.
4933
4934 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4935
4936 * configure.in: Check for 'do not mix' from native linker before
4937 trying to use -rpath.
4938 * configure: Rebuild.
4939
4940 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4941
4942 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4943 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4944 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4945 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4946 is set.
4947 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4948 to the symbol lnnoptr field, to get the correct file offset.
4949
4950 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4951
4952 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4953 symbols that are not function, file, or section symbols to be
4954 object types.
4955
4956 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4957
4958 * configure: Set and substitute RPATH_ENVVAR.
4959 * configure: Rebuild.
4960 * Makefile.in (RPATH_ENVVAR): New variable.
4961 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4962
4963 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4964 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4965 * configure: Rebuild.
4966
4967 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4968
4969 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4970 appropriate flags in BFD section.
4971
4972 * configure.in (m68k-*-psos*): New target.
4973 * configure: Rebuild.
4974 * config/te-psos.h: New file.
4975 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4976 is defined.
4977
4978 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4979
4980 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4981 * configure.in: Remove duplicate setting of cpu_type. Check
4982 whether opcodes library is required for on all targets, not just
4983 primary one.
4984 * configure: Rebuild.
4985
4986 * config/tc-mips.c (mips_big_got): New static variable.
4987 (s_extern): Don't declare.
4988 (reg_needs_delay): New static function.
4989 (macro_build): Permit GOT/CALL_HI/LO relocs.
4990 (macro_build_lui): If place is not NULL, use the number in the
4991 expression.
4992 (load_address): Handle mips_big_got case.
4993 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4994 store macros.
4995 (OPTION_XGOT): Define.
4996 (md_longopts): Add "xgot" if OBJ_ELF.
4997 (md_parse_option): Handle -xgot.
4998 (md_show_usage): Mention -xgot.
4999 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5000 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5001
5002 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5003
5004 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5005 the byte relocation, point it to the low byte of the word.
5006
5007 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5008
5009 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5010 * configure: Rebuild.
5011
5012 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5013
5014 * configure.in: Recognize any sparc* cpu.
5015 * configure: Regenerated.
5016
5017 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5018
5019 * read.c (potable): Add "mri" and ".mri".
5020 (s_mri): New function.
5021 * read.h (s_mri): Declare.
5022 * app.c (scrub_m68k_mri): New static variable.
5023 (mri_pseudo): New static variable.
5024 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5025 flag_m68k_mri. Initialize scrub_m68k_mri.
5026 (mri_state, mri_last_ch): New static variables.
5027 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5028 fields.
5029 (app_push): Save new fields.
5030 (app_pop): Restore new fields.
5031 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5032 If TC_M68K, use a trivial state machine to look for occurrences of
5033 the .mri pseudo-op, and change the mode appropriately.
5034 * as.h (do_scrub_begin): Update prototype.
5035 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5036 do_scrub_begin.
5037 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5038 variable.
5039 (m68k_mri_mode_change): New function.
5040 (md_parse_option): Set reg_prefix_optional_seen.
5041 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5042 (MRI_MODE_CHANGE): Define.
5043 * doc/as.texinfo: Document .mri pseudo-op.
5044
5045 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5046 comment character.
5047
5048 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5049
5050 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5051 * config/m68k-parse.h (enum pic_relocation): Define.
5052 (struct m68k_exp): Add pic_reloc field.
5053 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5054 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5055 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5056 otherwise.
5057 * config/tc-m68k.c: Delete definition of NO_RELOC.
5058 (struct m68k_it): Add pic_reloc field.
5059 (add_fix): Copy over pic_reloc field.
5060 (md_pseudo_table): Interpret .align parameter as byte count.
5061 (mote_pseudo_table): Likewise.
5062 (tc_m68k_fix_adjustable): New function.
5063 (get_reloc_code): New function.
5064 (md_assemble): Use it as last argument to fix_new_exp.
5065 (md_apply_fix_2): For a relocation against a symbol don't put the
5066 addend into the data.
5067 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5068 (m68k_ip): Don't relax an operand that requires pic relocation.
5069 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5070 default.
5071 * write.c (fixup_segment): Don't add symbol value to addend if
5072 TC_M68K and OBJ_ELF.
5073 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5074 (motorola_operand): Add rule for `(zapc, EXPR)'.
5075
5076 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5077
5078 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5079 *really* is permissible before the comma.
5080
5081 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5082
5083 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5084 inserting nop instructions.
5085
5086 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5087
5088 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5089
5090 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5091
5092 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5093 class setting for a CALLNAME symbol in COFF.
5094
5095 * read.c (potable): Pass negative numbers for new .balign[wl] and
5096 .p2align[wl] pseudo-ops.
5097 (s_align_bytes): Treat a negative argument as specifying the fill
5098 length.
5099 (s_align_ptwo): Likewise.
5100
5101 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5102
5103 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5104 (do_align): Take new len parameter. Change all callers. Pass it
5105 to md_do_align.
5106 (s_align_bytes): Arg now indicates the length of the fill pattern.
5107 (s_align_ptwo): Likewise.
5108 * config/obj-coff.c (write_object_file): Pass length to
5109 md_do_align.
5110 * config/tc-i386.h (md_do_align): Take new len parameter.
5111 * config/tc-m88k.h (md_do_align): Likewise.
5112 * config/tc-m88k.c (m88k_do_align): Likewise.
5113 * config/tc-sh.h (md_do_align): Likewise.
5114 * config/tc-sh.c (sh_do_align): Likewise.
5115 * doc/as.texinfo: Document new pseudo-ops.
5116
5117 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5118 done in cvt_frag_to_fill.
5119
5120 * config/tc-sh.h (sh_do_align): Declare.
5121 (md_do_align): Define.
5122 * config/tc-sh.c (sh_do_align): New function.
5123
5124 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5125 difference if the next address is before the current one.
5126
5127 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5128 (archs): Initialize new field.
5129 (m68k_ip): Don't list alias names when listing CPUs which support
5130 an instruction.
5131
5132 * as.c (main): Call parse_args before read_begin.
5133 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5134 front of generated pseudo-ops.
5135 * read.c (potable): Ignore "name".
5136 (s_app_file): Permit a single quote after the string, since one
5137 may appear in m68k MRI mode.
5138
5139 * configure.in: Check for --enable-shared. If linking against
5140 shared BFD and opcodes, fix library name on SunOS, and try to set
5141 -rpath reasonably.
5142 * configure: Rebuild.
5143
5144 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5145
5146 * as.h (flag_m68k_mri): Declare.
5147 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5148 * Many files: For MRI syntax that is specific to the m68k MRI
5149 assembler, check flag_m68k_mri rather than flag_mri or
5150 MRI_MODE_NEEDS_PSEUDO_DOT.
5151
5152 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5153
5154 * config/tc-i960.c (ARCH_HX): Define.
5155 (arch_tab): Add HX.
5156 (targ_has_sfr): Handle ARCH_HX.
5157 (targ_has_iclass): Handle ARCH_HX.
5158 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5159 (tc_headers_hook): If the architecture was specified explicitly,
5160 use it when setting the flags. Set the extern variable coff_flags
5161 rather than headers->filehdr.f_flags, since the latter is set
5162 unconditionally in obj-coff.c.
5163 (i960_handle_align): Remove unused variable fixp.
5164
5165 Support for building bfd and opcodes as shared libraries, based on
5166 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5167 * configure.in: Set OPCODES and BFD to search directories.
5168 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5169 * configure: Rebuild.
5170 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5171 (LIBDEPS): New variable.
5172 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5173 $(HLDFLAGS) in link.
5174 (check): Set LD_LIBRARY_PATH in the environment.
5175
5176 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5177
5178 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5179 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5180 read-only, not read/write.
5181
5182 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5183
5184 * Makefile.in (INSTALL_XFORM): Remove -e.
5185
5186 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5187
5188 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5189 than comparing S_GET_SEGMENT to undefined_section.
5190 (write_object_file): Skip symbols which were equated to an
5191 undefined or common symbol.
5192 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5193 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5194 undefined_section.
5195 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5196 or S_IS_COMMON call S_GET_VALUE.
5197 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5198 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5199 to an undefined or common symbol, convert the reloc to be against
5200 the target symbol.
5201 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5202 undefined or common symbol.
5203 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5204 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5205 to an undefined or common symbol, convert the reloc to be against
5206 the target symbol.
5207 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5208 undefined or common symbol.
5209 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5210 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5211 undefined_section.
5212 (yank_symbols): Skip symbols which were equated to an undefined or
5213 common symbol.
5214
5215 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5216
5217 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5218 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5219
5220 * configure.in: Make sure we only add m68k-parse.o to
5221 ${extra_objects} once, no matter how many m68k targets have been
5222 enabled.
5223 * configure: Rebuild.
5224
5225 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5226
5227 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5228 * configure: Rebuild.
5229
5230 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5231
5232 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5233 * doc/c-m68k.texi: Document .extend and .ldouble.
5234
5235 * configure.in (m68*-apple-aux*): New target.
5236 * config/te-aux.h: New file.
5237 * config/obj-coff.c (compare_external_relocs): New static function
5238 if TE_AUX.
5239 (do_relocs_for): Sort relocs if TE_AUX.
5240 (fixup_segment): If TE_AUX, store common symbol value in segment.
5241 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5242
5243 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5244
5245 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5246
5247 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5248 BSF_FUNCTION.
5249 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5250 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5251 symbol.
5252 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5253 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5254 an undefined symbol and the size of a function symbol.
5255 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5256 for all common symbols.
5257
5258 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5259
5260 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5261 scaling of index.
5262
5263 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5264 m68k.
5265
5266 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5267
5268 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5269 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5270
5271 * ecoff.c (localsym_t): Add addend field.
5272 (add_ecoff_symbol): Add addend argument. Change all callers.
5273 (coff_sym_value): Make static.
5274 (coff_sym_addend): New static variable.
5275 (ecoff_directive_def): Initialize coff_sym_addend.
5276 (ecoff_directive_val): Accept symbol + constant.
5277 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5278 (ecoff_build_symbols): Include the addend in the symbol value.
5279
5280 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5281
5282 * config/tc-ppc.c (md_assemble): Ignore overflow on
5283 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5284
5285 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5286
5287 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5288 bytes in size, so offset appropriately in big endian mode when
5289 writing the bottom 2 bytes.
5290
5291 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5292
5293 * config/tc-sparc.c (default_compatible): New static local.
5294 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5295 (sparc_ip): If no architecture or -bump specified, don't mark as
5296 mismatched those in default_compatible.
5297
5298 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5299
5300 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5301 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5302 * configure: Rebuild.
5303 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5304 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5305 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5306 (sco_id): Declare if SCO_ELF.
5307
5308 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5309
5310 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5311 ({max,warn_after}_architecture): New static locals.
5312 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5313 If both architecture and -bump requested, set max_architecture to max.
5314 (sparc_md_end): Simplify.
5315 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5316 Rewrite code to bump architecture and check for conflicts.
5317 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5318 with Solaris assembler.
5319 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5320 (md_show_usage): Update.
5321
5322 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5323
5324 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5325
5326 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5327
5328 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5329 #ifdef sparcv9 when choosing value.
5330 (ENV64): Delete.
5331 (md_end): Define.
5332 (sparc_md_end): Declare.
5333 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5334 (initial_architecture): New static local.
5335 (can_bump_v9_p): Likewise.
5336 (NO_V9): Delete all occurrences.
5337 (sparc_md_end): New function.
5338 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5339 Don't bump architecture to v9 unless can_bump_v9_p set.
5340 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5341 * configure.in (sparc64 target cpu): Don't set obj_format here.
5342 (SPARC_V9): Renamed from sparcv9.
5343 (sparc64-*-elf*): Define SPARC_ARCH64.
5344 * configure: Regenerated.
5345 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5346 (SPARC_ARCH64): Add.
5347 * conf.in: Regenerated.
5348 * config/vmsconf.h: Update.
5349
5350 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5351
5352 * config/tc-mips.c (load_register): Optimise "dli" loads.
5353 (md_show_usage): add "-mcpu=vr4100" to help text.
5354
5355 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5356
5357 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5358 undefined symbol, preserve the X_op of O_symbol.
5359 (S_GET_VALUE): Fix check to permit this case.
5360 * write.c (write_relocs): If a reloc is against an undefined
5361 symbol equated to another symbol, change the reloc to be against
5362 the latter symbol.
5363 * config/obj-coff.c (do_relocs_for): Likewise.
5364
5365 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5366 XMC_PR.
5367
5368 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5369
5370 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5371 computer is PowerPC.
5372
5373 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5374
5375 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5376 mentioned in the eabi.
5377
5378 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5379
5380 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5381 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5382
5383 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5384
5385 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5386
5387 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5388
5389 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5390 as a section it is ok to have unadorned -mrelocatable pointers in.
5391
5392 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5393
5394 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5395 #ifdef OBJ_ELF.
5396
5397 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5398
5399 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5400 dependent section attributes can be handled.
5401
5402 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5403 macros to add support for exclude section flag and ordered section
5404 type.
5405
5406 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5407 functions to add support for exclude section flag and ordered
5408 section type.
5409
5410 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5411
5412 * subsegs.c (section_symbol): Don't try to look up the section
5413 symbol in the hash table. It should be possible to have a symbol
5414 with the same name as a section, but no connection to it.
5415
5416 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5417 From James Carlson <carlson@xylogics.com>.
5418
5419 * expr.c (operand): Skip whitespace after a close parenthesis.
5420 From James Carlson <carlson@xylogics.com>.
5421
5422 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5423
5424 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5425 as_warn_where for relocation overflow.
5426 (parse_reg): Accept register name only if next character is
5427 not alphanumeric.
5428
5429 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5430
5431 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5432 addresses for static variables.
5433
5434 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5435
5436 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5437 and xgot give the old toc16 relocation.
5438 (md_apply_fix3): Support all GOT relocations.
5439
5440 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5441
5442 * config/tc-mips.c (load_address): Correctly handle a constant in
5443 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5444
5445 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5446
5447 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5448 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5449 (build_Mbytes): Handle REG_B.
5450
5451 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5452
5453 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5454
5455 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5456
5457 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5458
5459 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5460
5461 * config/obj-coff.c (write_object_file): Set the s_align field to
5462 the number of bytes, rather than to the power of 2.
5463
5464 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5465
5466 * Makefile.in (DISTCLEAN_HERE): New variable.
5467 (distclean): Use it.
5468 (maintainer-clean): Depend upon clean-here rather than clean,
5469 distclean, and clean-info. Run make maintainer-clean in doc.
5470 Remove files listed in DISTCLEAN_HERE.
5471 * doc/Makefile.in (maintainer-clean realclean): Split out from
5472 distclean. Depend upon clean-info and distclean.
5473
5474 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5475
5476 * mac-as.r: Fix copyright and version strings.
5477 (cfrg): Use PROG_NAME instead of literal name.
5478
5479 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5480
5481 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5482 call it.
5483 * config/tc-a29k.h (tc_unrecognized_line): Define.
5484 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5485 (md_operand): Handle a29k style local dollar labels.
5486
5487 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5488
5489 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5490
5491 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5492
5493 * read.c (s_fill): If md_flush_pending_output is defined, call
5494 it.
5495
5496 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5497
5498 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5499 Treat rs_align_code like rs_align.
5500
5501 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5502
5503 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5504 converting an absolute address into a PC-relative one.
5505
5506 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5507
5508 * mpw-config.in: Don't always use te-generic.h for emulation.
5509 (powerpc-apple-macos): Use emulation te-macos.h.
5510 start-sanitize-gm
5511 (mips-gm-magic): New configuration.
5512 end-sanitize-gm
5513 * mpw-make.sed (install, install-only): Edit in Mac-specific
5514 install procedure.
5515
5516 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5517
5518 * configure.in: Improve message about unsupported ELF targets.
5519 * configure: Rebuild.
5520
5521 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5522 pattern is zero. From Manfred Hollstein.
5523
5524 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5525
5526 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5527 the various idata sections, we check the name on the .section pseudo.
5528
5529 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5530
5531 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5532 add section's paddr to add_number; compatibility to native as and
5533 ld forbids.
5534
5535 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5536
5537 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5538
5539 * hash.c (struct hash_entry): Moved here...
5540 * hash.h (struct hash_entry): ...from here.
5541
5542 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5543 if it's already known to be null.
5544
5545 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5546
5547 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5548 bit relocs converted to PC relative relocs. This turned out to
5549 add the offset from the beginning of .text twice.
5550
5551 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5552
5553 * stabs.c (s_stab_generic): In 's' case, free string from
5554 obstack.
5555
5556 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5557 sy_name_offset.
5558 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5559 Ditto.
5560
5561 * subsegs.h (segment_info_type): Make bitfields unsigned.
5562
5563 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5564 and move them together. On most systems this will reduce the
5565 structure size by one word.
5566 (operatorT): Define O_max.
5567 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5568 O_max.
5569
5570 * read.c (pop_insert): Print error returned by hash table
5571 insertion code.
5572
5573 * as.c (dump_statistics): Split out from main; dump some hash
5574 table stats and target-specific stats.
5575 (start_time): No longer automatic to main.
5576 (main): Set file-level start_time and call dump_statistics at
5577 exit. Exit by calling xexit.
5578 (show_usage): Make --statistics description less specific.
5579 * subsegs.c (subsegs_print_statistics): New function.
5580 * write.c (write_print_statistics): New function.
5581 (n_fixups): New static variable.
5582 (fix_new_internal): Increment it.
5583 * read.c (read_print_statistics): New function.
5584 * read.h (read_print_statistics): Declare.
5585 * symbol.c (symbol_print_statistics): New function.
5586 * symbol.h (symbol_print_statistics): Declare.
5587 * hash.c (hash_print_statistics): New function.
5588 * hash.h (hash_print_statistics): Declare.
5589 * config/tc-i386.c (i386_print_statistics): New function.
5590 * config/tc-i386.h (i386_print_statistics): Declare.
5591 (tc_print_statistics): New macro.
5592 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5593 exit.
5594
5595 * hash.c (DELETED): Rewrite to use a valid but unique address.
5596 (START_POWER): Reduce to 10.
5597 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5598 Add new values for counting strcmp calls.
5599 (GROW_FACTOR): New macro.
5600 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5601 of nesting blocks.
5602 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5603 (hash_new): Use FULL_VALUE.
5604 (struct hash_control): Definition moved here.
5605 (hash_code): Don't mask to low bits.
5606 (hash_ask): Mask returned hash code here. Check hash value before
5607 calling strcmp; count strcmp calls.
5608 * hash.h (struct hash_control): Declare, don't define, here.
5609 (HASH_STATLENGTH): Deleted.
5610 (struct hash_entry): Add field for hash code.
5611 (hash_say, hash_apply): Don't declare.
5612
5613 * hash.c (destroy): Return void.
5614 (applicatee): Ditto.
5615 (main): Fix declarations.
5616 (hash_apply): Return void. Argument `function' returns void. Put
5617 inside "#ifdef TEST".
5618 (hash_say): Define only if TEST is defined.
5619 * hash.h (hash_apply, hash_say): Declarations deleted.
5620
5621 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5622
5623 * configure: Rebuild with autoconf 2.7.
5624
5625 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5626
5627 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5628 * configure: Rebuild with autoconf 2.6.
5629
5630 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5631
5632 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5633 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5634 (ppc_bc): Likewise.
5635 (ppc_frob_file): Remove.
5636 * config/tc-ppc.h (tc_frob_file): Don't define.
5637 (ppc_frob_file): Don't declare.
5638
5639 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5640
5641 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5642 * config/alpha-opcode.h: Include one-operand variants of jmp and
5643 jsr.
5644
5645 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5646 with te-delta.h in 8.3 file systems.
5647 * configure.in: Adjusted.
5648
5649 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5650
5651 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5652
5653 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5654 number.
5655 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5656
5657 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5658
5659 Version 2.6 released.
5660 * Makefile.in (VERSION): Updated to 2.6.
5661
5662 * config/obj-coff.c (write_object_file): Change use of md_do_align
5663 to pass a pointer rather than a fill value, to match other uses.
5664
5665 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5666
5667 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5668
5669 * as.c (main): Move md_end call to just after call to
5670 perform_an_assembly_pass. Delete cpu-specific code here.
5671 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5672 * config/tc-arm.c (md_end): Unused function deleted.
5673 * config/tc-ns32k.c (md_end): Ditto.
5674
5675 * config/tc-i386.c (i386_align_code): New function, moved here
5676 from HANDLE_ALIGN macro.
5677 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5678
5679 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5680
5681 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5682 before comparing
5683
5684 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5685
5686 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5687 multi-byte nops to avoid changing gcc. The necessary gcc change
5688 might break old assemblers.
5689
5690 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5691
5692 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5693 generate optimal multi-byte nop instructions for ".align n"
5694 ".align n,0x90", and aligns requiring more than 15 bytes of
5695 padding still generate multiple 0x90's as before.
5696
5697 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5698
5699 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5700
5701 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5702
5703 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5704 * configure: Update.
5705 * mpw-make.sed: Reorder commands to make sed happier.
5706 * config/te-macos.h: New file.
5707 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5708
5709 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5710
5711 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5712 conditional branches.
5713 (md_apply_fix): Likewise.
5714
5715 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5716
5717 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5718 generate a reloc which the linker will not handle correctly. Fix
5719 overflow checking--R_IREL is 18 bits, not 17.
5720
5721 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5722
5723 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5724 from a PC relative reloc if TC_A29K.
5725
5726 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5727 code depends upon it.
5728
5729 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5730 $extend. Based on code from Eric Freudenthal
5731 <freudenthal@nyu.edu>.
5732 * config/tc-a29k.h (LEX_DOLLAR): Define.
5733 * read.c (LEX_DOLLAR): Define if not defined.
5734 (lex_type): Use LEX_DOLLAR.
5735
5736 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5737
5738 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5739 targets.
5740
5741 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5742
5743 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5744
5745 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5746
5747 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5748 used only by "dlltool.c".
5749
5750 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5751
5752 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5753 (md_pseudo_table): Don't define "extern".
5754
5755 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5756
5757 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5758
5759 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5760
5761 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5762
5763 * macro.c (macro_expand_body): Don't warn about == with a
5764 nonexistent parameter, in case it is in a comment field.
5765
5766 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5767 set to 1.
5768 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5769 set, even if macro_alternate is set.
5770 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5771 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5772 the token unless it ended in '@'.
5773 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5774 * doc/c-a29k.texi: Document macro usage on A29K.
5775
5776 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5777
5778 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5779 signed word.
5780 (install_operand): Likewise.
5781
5782 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5783
5784 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5785
5786 * configure.in (m88k-motorola-sysv*): New target.
5787 * configure: Rebuild.
5788 * config/te-delta88.h: New file.
5789 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5790 defined.
5791 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5792 (md_do_align): Define.
5793 * config/tc-m88k.c: Include "subsegs.h".
5794 (m88k_do_align): New function.
5795
5796 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5797 (COFF_NOLOAD_PROBLEM): Define.
5798 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5799
5800 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5801
5802 * config/tc-i386.c (md_assemble): For a jump instruction with
5803 non-constant target, require 7 available bytes in the current
5804 frag, not 6.
5805
5806 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5807
5808 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5809 bfd/libelf.h.
5810
5811 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5812
5813 * configure.in (alpha-*-linux*): Use ecoff.
5814 * configure: Rebuild.
5815 * ecoff.c (ecoff_directive_extern): New function.
5816 (ecoff_directive_weakext): New function.
5817 (ecoff_build_symbols): Handle weak symbols.
5818 (ecoff_setup_ext): Likewise.
5819 (ecoff_frob_symbol): Warn about weak common symbols.
5820 * ecoff.h (ecoff_directive_extern): Declare.
5821 (ecoff_directive_weakext): Declare.
5822 * symbols.c (S_IS_WEAK): New function.
5823 * symbols.h (S_IS_WEAK): Declare.
5824 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5825 "weakext".
5826 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5827 (s_extern): Remove.
5828
5829 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5830
5831 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5832
5833 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5834 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5835 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5836 * config/obj-coff.c (coff_frob_symbol): Don't call
5837 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5838 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5839 to be dropped.
5840
5841 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5842 (ppc_stab_symbol): New static variable.
5843 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5844 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5845 sy_tc.real_name to the stab string.
5846 (ppc_bc, ppc_ec): New static functions.
5847 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5848 do anything.
5849 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5850 suffix.
5851 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5852 entries.
5853
5854 * input-scrub.c (input_scrub_push): Reset sb_index.
5855
5856 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5857
5858 * listing.c (listing_newline): Don't create a frag in the absolute
5859 section.
5860
5861 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5862
5863 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5864 (ppc_csect): Move most of the code to ppc_change_csect, and call
5865 it.
5866 (ppc_change_csect): New static function, taken from ppc_csect.
5867 (ppc_section): New static function.
5868 (ppc_saw_abs): New static varable.
5869 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5870 a symbol has no csect.
5871 (ppc_adjust_symtab): New function.
5872 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5873 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5874
5875 * write.c (write_object_file): If tc_adjust_symtab is defined,
5876 call it just before the call to obj_adjust_symtab.
5877
5878 * symbols.c (symbol_find_or_make): Change name to be const.
5879 * symbols.h (symbol_find_or_make): Update declaration.
5880
5881 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5882
5883 * doc/as.texinfo (Align): Mention SH.
5884 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5885 .align value.
5886 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5887 (Z8000 Directives, even): Don't give numeric align value, instead
5888 explain behavior.
5889
5890 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5891
5892 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5893 instruction.
5894
5895 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5896
5897 * Makefile.in (diststuff): Also make info.
5898 (maintainer-clean realclean): Also make clean-info.
5899
5900 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5901
5902 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5903 (pa_subspace): For ".nsubspa", always create a new subspace
5904 with the given attributes, even if one already exists with the
5905 same name.
5906
5907 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5908
5909 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5910 TC_FORCE_RELOCATION, taking an additional section argument. If
5911 the section of the target symbol is not the same as the current
5912 section, always force the relocation to be used.
5913 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5914
5915 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5916 md_pcrel_from function, taking an additional section argument.
5917 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5918
5919 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5920 older TC_FORCE_RELOCATION if not defined.
5921 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5922 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5923 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5924 TC_FORCE_RELOCATION.
5925
5926 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5927
5928 * input-scrub.c (as_where): Set name to null pointer if we don't
5929 have a file name.
5930 * messages.c (identify): Only print filename if non-null.
5931 (as_show_where): Ditto, for line number too.
5932 (as_warn_internal, as_bad_internal): Ditto.
5933
5934 * input-file.c (input_file_open): If the input file can't be
5935 opened, consider it an error.
5936
5937 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5938
5939 * config/tc-mips.c: Added mips_4100 control, and support for
5940 accepting the 4100 as a MIPS architecture variant (md_begin,
5941 macro_build, mips_ip, md_parse_option). Adding suitable
5942 command-line OPTIONs, and updating the help text (md_show_usage).
5943
5944 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5945
5946 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5947 BFD_ASSEMBLER is defined.
5948
5949 * Use one active frag and one obstack per frag chain:
5950 * frags.c (frags): Variable deleted.
5951 (frag_alloc): New function.
5952 (frag_grow, frag_more, frag_variant, frag_now_fix,
5953 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5954 frags variable.
5955 (frag_new): Ditto. Verify that frch_last and frag_now match on
5956 entry and exit, and that old frag_now has non-zero type. Replace
5957 "know" uses with "assert". Use frag_alloc instead of mucking with
5958 obstack alignment.
5959 * frags.h (frags): Declaration deleted.
5960 * subsegs.h (struct frchain): Add new field frch_frag_now.
5961 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5962 variables.
5963 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5964 give it any stricter alignment than frchainS structures need. Do
5965 not initialize frags obstack. Set frag_now to point to
5966 dummy_obstack. Initialize absolute_frchain.
5967 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5968 field of frchainS. Don't create new frags on section switch, and
5969 use frag_alloc when creating a new frag chain. For absolute
5970 section, set frchain_now to absolute_frchain. Verify that
5971 frch_last and frag_now match on entry and exit. Initialize
5972 per-chain obstack, and under gcc, set required alignment to that
5973 needed by fragS structure.
5974
5975 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5976
5977 * stabs.c (get_stab_string_offset): Only copy input string if a
5978 fresh copy is needed, not if the section already exists.
5979 (s_stab_generic): Cache stab section name to bypass lookups, since
5980 usually it will match. Could be made faster still by changing the
5981 memory allocation rules.
5982 (s_xstab): Cache section name to bypass repeated string
5983 allocation.
5984
5985 * frags.c (frag_new): Deleted register declarations.
5986
5987 * listing.c (frag_now): Don't declare.
5988
5989 * as.c (chunksize): New variable.
5990 (debug_memory): New variable.
5991 (main): If debug_memory is set, reduce chunksize and
5992 _bfd_chunksize.
5993 * as.h (chunksize): Declare it.
5994 * read.c (read_begin): Use it.
5995
5996 * config/tc-alpha.c (md_shortopts): Include 'g'.
5997 (md_parse_option): Ignore it.
5998
5999 * Makefile.in (distclean): Remove Makefile and config.status from
6000 testsuite directory.
6001 (clean-here): Don't delete testsuite. Instead, delete only the
6002 files within it that would be generated by running tests.
6003
6004 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6005 frag_now_fix instead of accessing obstack info directly.
6006 * config/tc-arm.c (s_ltorg): Ditto.
6007 (md_assemble): Ditto.
6008
6009 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6010 obstack_room.
6011
6012 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6013
6014 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6015 chain after parsing value expression, if any, to avoid separating
6016 continued .stabs lines.
6017
6018 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6019
6020 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6021 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6022
6023 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6024
6025 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6026 -mcom support and PPC_OPCODE_ANY for -many.
6027 (md_parse_option): Ditto.
6028 (ppc_arch): Ditto.
6029 (md_begin): For duplicate instructions, print all duplicates
6030 before aborting.
6031
6032 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6033
6034 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6035 common mode operation.
6036 (md_show_usage): Add -mcom to usage message.
6037
6038 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6039
6040 * expr.c (op_rank): Add O_symbol_rva.
6041 * expr.h (operatorT): Add O_symbol_rva.
6042 * read.c (cons_worker): Set O_symbol_rva when necessary.
6043 * write.c (fix_new_exp): Understand O_symbol_rva.
6044
6045 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6046
6047 * config/tc-mips.c: Correct s_cons arguments. From Michael
6048 Joosten <joost@ori.cadlab.de>.
6049
6050 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6051
6052 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6053 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6054 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6055 the fix_line field.
6056 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6057 make non-static. Change all users.
6058 * config/obj-coff.h (coff_n_line_nos): Declare.
6059
6060 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6061
6062 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6063
6064 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6065
6066 * config/obj-elf.c (obj_elf_common): Convert specified byte
6067 alignment to power of two. Set size of local bss symbol.
6068
6069 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6070
6071 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6072
6073 * sb.c, macro.c: Decide whether to include <string.h> or
6074 <strings.h> just as as.h does.
6075
6076 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6077
6078 * Makefile.in (site.exp): Fix setting of $srcdir.
6079
6080 * config/tc-arm.c (md_atof): Fix little-endian output.
6081 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6082 all coff targets.
6083
6084 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6085
6086 * doc/as.texinfo: Split out the NS32k family documentation,
6087 despite its being commented out for now.
6088 * doc/c-ns32k.texi: New file.
6089
6090 * sb.c, macro.c: Include string.h.
6091
6092 * Makefile.in (comparison): Only check *.o; we don't care if
6093 timestamps inserted by the native linker differ.
6094
6095 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6096 if alignment stricter than 4 bytes is requested; in that case,
6097 align to a 4-byte boundary first.
6098
6099 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6100
6101 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6102 uninitialized" warning for `Max_Source_Offset'.
6103
6104 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6105
6106 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6107 qualifiers and detect errors if present.
6108 (md_assemble): Add call to parse_toc_entry. Also added some support
6109 for the [tocv] qualifier.
6110 (ppc_pe_tocd): New function to support data in the toc section.
6111
6112 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6113
6114 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6115 an absolute symbol.
6116
6117 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6118
6119 * config/tc-m68k.c (isword): Accept all values from -65536 to
6120 +65535, so ~VAL will not be rejected.
6121
6122 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6123 skip characters after the pseudo-op.
6124 (s_else): Likewise.
6125 * read.c (get_line_sb): Don't look past buffer_limit.
6126 (s_include): In MRI mode, skip characters after the file name.
6127
6128 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6129
6130 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6131 periods in register names.
6132
6133 For older changes see ChangeLog.1.
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