From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
2
3 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
4 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
5 68336, 68341, 68349.
6 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
7 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
8 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
9 -m68349.
10
11 * doc/Makefile.am (CPU_DOCS): Define.
12 (as.info): Depend upon $(CPU_DOCS).
13 * doc/Makefile.in: Rebuild.
14
15 * configure.in: Remove AM_PROG_INSTALL; it's called by
16 AM_INIT_AUTOMAKE.
17 * configure: Rebuild.
18
19 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
20
21 * tc-d10v.h (TC_START_LABEL): Don't define.
22 (tc_frob_label): Define.
23
24 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
25
26 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
27 to pair a branch and link with anything but an exe instruction.
28
29 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
30
31 * config/tc-alpha.c (load_expression): Disable the sym+const .got
32 optimization to reduce the alignment surprises for gcc.
33
34 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
35
36 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
37 * config/tc-sparc.c (sparc_target_format): Handle coff here.
38 (sparc_ip): Add %hix,%lox.
39 (md_apply_fix3): Call as_bad_where, not as_bad.
40 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
41 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
42
43 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
44
45 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
46 recognizes alphaev5 etc.
47 * configure: Rebuild.
48
49 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
50
51 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
52 of mipsr3900 with mipstx39.
53
54 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
55 -mipsXX message' if the insn isn't an ISA insn.
56
57 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
58
59 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
60 Redefine TARGET_FORMAT to call sparc_target_format.
61 * config/tc-sparc.c (in_unsigned_range): New function.
62 (sparc_arch_size): Make static.
63 (sparc_target_format): New function.
64 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
65 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
66 (output_insn): Set `fx_no_overflow'.
67 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
68 (tc_gen_reloc): Likewise.
69
70 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
71
72 * config/tc-v850.c (v850_section): Remove.
73
74 * config/obj-elf.c (obj_elf_section): Enhance error message.
75
76 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
77
78 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
79 including obj-elf.h in OBJ_MAYBE_ELF case.
80 (mips_target_format): Return NULL after abort to avoid warning.
81
82 * ecoff.c (generate_ecoff_stab): Remove unused static function.
83
84 * expr.c (operator): Accept ==. From Anders Blomdell
85 <anders.blomdell@control.lth.se>.
86
87 * config/atof-ieee.c (gen_to_words): When generating a denormal
88 number, handle an overflow into the smallest normalized number.
89
90 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
91
92 * as.h, input-scrub.c (new_logical_line): New return value.
93 * read.c (s_app_file): Don't note the same file several times
94 in a row.
95
96 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
97
98 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
99
100 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
101
102 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
103 * configure: Rebuild.
104
105 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
106
107 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
108
109 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
110 fn* instructions do not insert implicit fwait. This was changed
111 Jan 29, 1996.
112
113 * config/m68k-parse.y (yylex): Permit an expression to be used for
114 the scale factor.
115
116 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
117 not m68k-parse.y.
118 * Makefile.in: Rebuild.
119
120 * aclocal.m4: Rebuild with new libtool.
121 * configure: Rebuild.
122
123 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
124
125 * app.c (do_scrub_chars): Clear mri_state at end of .mri
126 pseudo-op.
127
128 * config/tc-mips.c (hilo_interlocks): Change from a static
129 variable to a macro, so that it varies with the variables upon
130 which it depends.
131 (gpr_interlocks, cop_interlocks): Likewise.
132 (md_begin): Don't initialize them.
133
134 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
135
136 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
137 of strcmp where appropriate.
138
139 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
140
141 * config/tc-v850.c (md_assemble): Cope with a zero data area
142 relocation with a constant offset.
143 (md_assemble): Produce error message when special data area
144 relocations are used on instructions which do not support them.
145 (md_assemble): Reset processor mask if defined by command line
146 switch.
147
148 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
149
150 * config/tc-sparc.c: Reorganize file.
151 (parse_keyword_arg): Allow numbers in reg names.
152 (SPECIAL_CASE_NONE): New macro.
153 (md_assemble): Use it.
154 (lookup_arch,init_default_arch): New functions.
155 (default_arch,default_init_p,sparc_arch_table): New static locals.
156 (sparc_arch_size): New static local.
157 (max_architecture): Initialize in init_default_arch.
158 (md_parse_options): Call init_default_arch if necessary.
159 Rewrite -xarch/-A processing.
160 (md_show_usage): Print -A values from sparc_arch_table.
161 (md_begin): Call init_default_arch if necessary.
162 (sparc_md_end): Handle both 32 and 64 bit environments.
163 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
164 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
165 (DEFAULT_ARCH): Add.
166 * config.in: Regenerate.
167 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
168 (SPARC_V9,SPARC_ARCH64): Delete.
169 * configure: Regenerate.
170 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
171
172 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
173
174 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
175 macro.
176 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
177 start-sanitize-v850e
178
179 * config/tc-v850.c (md_assemble): Corrected typo.
180 * config/tc-v850.c Add new sections: call_table_data and
181 call_table_text.
182 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
183 (handle_ctoff): New Function.
184
185 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
186 end-sanitize-v850e
187
188 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
189
190 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
191 displacement from the tiny data area pointer.
192
193 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
194
195 * config/tc-hppa.c (fix_new_hppa): Make declaration match
196 definition.
197
198 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
199
200 * config/tc-v850.c (processor_mask): New variable.
201 (set_machine, md_parse_option): Set processor_mask.
202 (md_assemble): Check that instruction is available to target
203 processor.
204
205 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
206 start-sanitize-v850e
207 (TARGET_PROCESSOR): New constant.
208 (TARGET_PROCESSOR): New constant.
209 end-sanitize-v850e
210
211 start-sanitize-tx19
212 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
213
214 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
215 mips16.
216
217 end-sanitize-tx19
218 start-sanitize-d30v
219 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
220
221 Merge in work from Martin Hunt:
222
223 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
224 CR is 0 for PSWL and PSWH.
225
226 * config/tc-d30v.c (do_assemble): Don't accept
227 illegal condition codes for cmpu instruction.
228
229 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
230 used in d*i instructions.
231
232 * config/tc-d30v.c (check_size): New function. Check
233 relocations for overflows.
234 (md_pcrel_from_section): Fix relocations between sections.
235 (md_apply_fix3): Use new relocation types for 15 and 21
236 bit relocations in the right container. Needed because
237 the address of the instruction is not eight-byte aligned
238 but the relocations must be.
239
240 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
241 (find_format): If ".s" or ".l" are used, don't try
242 to compute branch sizes.
243
244 * config/tc-d30v.c (do_assemble): Check for ".s" or
245 ".l" extensions to opcode names.
246 (find_format): Generate the correct instructions when
247 ".s" or ".l" are used.
248
249 * config/tc-d30v.c (build_insn): Check for odd registers
250 on instructions that require even registers.
251
252 * config/tc-d30v.h (md_start_line_hook): Define.
253 * config/tc-d30v.c (md_start_line_hook): New hook.
254 Checks the beginning of each line for a ".". If it
255 finds one, assume a pseudo-op and flush any unwritten
256 instructions.
257
258 * config/tc-d30v.c (md_apply_fix3): Fix problem
259 with determining when fixups were done.
260
261 * config/tc-d30v.c (build_insn): Fix bug where the numeric
262 part of a symbol (for example, "foo+8") was being written
263 into the instruction.
264 (md_pseudo_table): Change .word to be 32 bits and add
265 .hword as 16 bits.
266
267 * config/tc-d30v.c (parallel_ok): Check to see if first
268 instruction is a jump.
269
270 * config/tc-d30v.c (parallel_ok): Major code reorganization.
271
272 end-sanitize-d30v
273 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
274
275 start-sanitize-v850e
276 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
277 end-sanitize-v850e
278 * configure.in (emulations): Add v850 emulation.
279
280 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
281
282 * Makefile.am (CPU_TYPES): Add arc.
283 (TARGET_CPU_CFILES): Add tc-arc.c.
284 (TARGET_CPU_HFILES): Add tc-arc.h.
285 (dependencies): Rebuild.
286 * Makefile.in: Rebuild.
287 * configure.in: Recognize arc-*-elf*.
288 * configure: Regenerated.
289 * config/tc-arc.[ch]: New files.
290
291 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
292
293 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
294 Correct description of hi() reloc prefix.
295
296 start-sanitize-v850e
297 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
298 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
299 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
300 end-sanitize-v850e
301
302 * doc/c-v850.texi: Document new pseudo ops and command line
303 options.
304
305 * config/tc-v850.c (set_machine): New function.
306 * config/tc-v850.c (.v850): New pseudo op.
307 start-sanitize-v850e
308 * config/tc-v850.c (.v850e): New pseudo op.
309 * config/tc-v850.c (.v850eq): New pseudo op.
310 end-sanitize-v850e
311
312
313 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
314
315 Support -alh and -ald for DWARF 1:
316 * listing.c (struct list_info_struct): Add debugging field.
317 (listing_newline): Initialize the debugging field. If ELF, if the
318 section starts with .debug or .line, set the debugging field in
319 the listing structure.
320 (debugging_pseudo): Add list parameter. Change all callers. If
321 the debugging field is set, consider it to be a debugging pseudo.
322 If ELF, skip blank lines between debugging lines.
323 * read.c (emit_expr): If ELF, look for line numbers.
324 (stringer): If ELF, look for file names.
325
326 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
327
328 * config/tc-v850.c (v850_insert_operand): Only test for overflow
329 if there is no insert function.
330
331 * config/tc-v850.h (TARGET_MACHINE): New constant.
332
333 * config/tc-v850.c (v850_insert_operand): Add
334 -mwarn_unsigned_overflow.
335 (md_begin): Set BFD machine number based on machine variable.
336 (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
337
338 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
339
340 * as.h: Don't declare alloca if it is a macro.
341 * macro.c: Likewise.
342
343 start-sanitize-tx19
344 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
345
346 * config/tc-mips.c: Add tx19/r1900.
347
348 end-sanitize-tx19
349 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
350
351 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
352 rename to cpu_types[].
353 (s_alpha_arch): New function.
354 (md_pseudo_table): Add "arch".
355
356 * config/tc-alpha.c (md_begin): Merge the two loops through the
357 opcode table.
358 (s_alpha_proc): Add initial SKIP_WHITESPACE.
359 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
360
361 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
362
363 * read.h (s_lcomm_bytes): Add prototype (for real this time).
364
365 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
366
367 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
368 symbols on Irix.
369
370 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
371
372 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
373
374 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
375
376 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
377 relative to the next instruction, not the current instruction.
378 (md_assemble): Similarly.
379
380 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
381
382 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
383 correcetd.
384
385 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
386 (v850_reloc_prefix): Duplicate code eliminated. Add code to
387 recognise special instructions.
388 (md_assemble): Calculation of the size of a fixups corrected.
389
390 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
391 sections.
392
393 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
394
395 * config/tc-v850.c (md_assemble): Use opcode->name instead of
396 opcode->opcode as the sentinal. Zero is a valid opcode.
397
398 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
399
400 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
401 * doc/c-v850.texi: Change node name to match other chapter nodes.
402
403 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
404
405 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
406 pointer.
407
408 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
409
410 * expr.c (integer_constant): If BFD64, don't make a bignum if the
411 number will fit in 64 bits.
412
413 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
414 rather than calling abort.
415
416 * as.h: Don't define alloca if __GNUC__. Just declare it.
417 * macro.c: Copy alloca handling from as.h.
418
419 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
420 Gabriel Paubert <paubert@iram.es>.
421
422 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
423 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
424 is jcxz or a loop instruction.
425
426 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
427
428 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
429 r2.
430 (md_begin): Set up machine architecture and type.
431
432 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
433
434 * symbols.c (resolve_symbol_value): Store the value back into the
435 symbol expression, to handle add or subtract simplification
436 correctly. Handle O_symbol_rva. Add default case.
437
438 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
439 chunksize while creating the new subsection.
440 * as.c (chunksize): Initialize to zero.
441 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
442 calling obstack_begin.
443
444 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
445
446 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
447 exit.
448
449 start-sanitize-v850e
450 * config/tc-v850.c (parse_register_list): Support constant
451 expressions as register lists.
452 end-sanitize-v850e
453
454 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
455
456 * doc/c-v850.texi: Change the major node to v850 Machine
457 Dependencies.
458
459 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
460
461 * doc/as.texinfo: Add inclusion of c-v850.texi
462
463 * doc/c-v850.texi: New file.
464
465 * read.c (is_end_of_line): Make NUL character be considered to be
466 a line terminator.
467
468 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
469
470 * config/tc-v850.c (parse_register_list): Add support for curly
471 brace syntax.
472 (cc_names): Add "e" and "ne" conditions.
473
474 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
475
476 * app.c (do_scrub_chars): Support a double dash as starting a
477 comment that extends to end of line.
478
479 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
480
481 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
482 functions.
483 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
484
485 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
486
487 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
488 insn when changing to a different instruction.
489
490 start-sanitize-sh4
491 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
492
493 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
494 floating point extensions.
495 (parse_reg): parse sgr and dbr.
496
497 end-sanitize-sh4
498 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
499
500 * config/tc-v850.c (system_register_name): Support numbers for
501 system register IDs.
502
503 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
504
505 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
506 flag when alignment is in bytes instead of power of 2, and code to
507 use that flag to convert alignment to bytes.
508 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
509 * read.h (s_lcomm_bytes): Add prototype.
510 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
511 defined, write alignment to alignment bits in section header s_flags
512 rather than the s_align field.
513 start-sanitize-tic80
514 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
515 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
516 pseudo, instead of s_lcomm which wants a power of two for alignment.
517 end-sanitize-tic80
518
519 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
520
521 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
522
523 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
524
525 * as.c (show_usage): Add -am.
526 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
527 if we've already got one.
528 * listing.c (struct list_info_struct): Add line_contents.
529 (listing_newline): Put unused argument to work: if non-null, save it...
530 (listing_listing): ... and regurgitate during listing instead of line
531 from file.
532 * listing.h (LISTING_MACEXP): New define.
533 (LISTING_NEWLINE): Argument is NULL.
534 * read.c (read_a_source_file): If expanding macros, break up input
535 lines and pass them to listing_newline.
536 * doc/as.texinfo: Document -ac and -am.
537
538 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
539
540 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
541
542 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
543 relative reloc.
544
545 start-sanitize-v850e
546 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
547
548 * config/tc-v850.c: Remove support_v850e flag and command line
549 option.
550
551 * configure.in (emulations): Add support for v850e target
552
553 * configure (emulations): Add support for v850e target
554
555 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
556
557 * config/tc-v850.c: Remove support_v850eq flag and command line
558 option.
559
560 * configure.in (emulations): Add support for v850eq target
561
562 * configure (emulations): Add support for v850eq target
563 end-sanitize-v850e
564
565 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
566
567 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
568 setting EXPECT and TCL_LIBRARY.
569 * Makefile.in: Rebuild.
570
571 * as.h (enum debug_info_type): Define.
572 (debug_type): Declare.
573 * as.c (debug_type): New global variable.
574 (show_usage): Add --gstabs.
575 (parse_args): Handle --gstabs.
576 * read.c (generate_asm_lineno): Remove.
577 (read_a_source_file): Output stabs debugging if appropriate.
578 Change checks of generate_asm_lineno to check debug_type. Only
579 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
580 * read.h (generate_asm_lineno): Don't declare.
581 (stabs_generate_asm_lineno): Declare.
582 * stabs.c (stabs_generate_asm_lineno): New function.
583 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
584 Don't turn off debugging.
585 (add_file): Remove old #if 0 code.
586 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
587 (ecoff_directive_end): Don't generate stabs line symbols.
588 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
589 generate_asm_lineno.
590 (line_label_cnt): Remove.
591 (ecoff_generate_asm_line_stab): Remove.
592 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
593 * doc/as.texinfo, doc/as.1: Document --gstabs.
594
595 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
596
597 start-sanitize-v850e
598 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
599 Add support for v850eq instructions.
600
601 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
602 Add support for v850e instructions.
603 end-sanitize-v850e
604
605 * config/tc-v850.c (md_assemble): Fix error recovery to reload
606 text of entire opcode.
607
608 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
609
610 * doc/internals.texi: Document rs_leb128.
611
612 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
613
614 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
615 in ABSL case, rather than calling abort.
616
617 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
618
619 * as.h (enum _relax_state): Add rs_leb128.
620 * read.c (potable): Add sleb128 and uleb128.
621 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
622 functions.
623 * read.h: Update prototypes.
624 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
625 the symbol value, add a second FINALIZE argument that prevents
626 changes from being comitted. Update all callers.
627 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
628 * doc/as.texinfo: Document the new pseudos.
629
630 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
631
632 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
633 stage1, and stage2.
634 (DISTCLEANFILES): Define.
635 * doc/Makefile.am (DISTCLEANFILES): Define.
636 * Makefile.in, doc/Makefile.in: Rebuild.
637
638 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
639
640 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
641 Don't set targ or gas_target. Define SCO_ELF and
642 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
643 target_frag.
644 * Makefile.am: Remove @target_frag@.
645 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
646 $(TDEFINES).
647 (dep-am): Mark as phony.
648 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
649 and SCO_ELF.
650 * config/arm-big.mt, config/arm-lit.mt: Remove.
651 * config/mips-big.mt, config/mips-lit.mt: Remove.
652 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
653 * config/ppc-sol.mt: Remove.
654 * config/i386coff.mt, config/m68kcoff.mt: Remove.
655 * config/m88kcoff.mt: Remove.
656 * config/sco5.mt: Remove.
657 * configure, config.in, Makefile.in: Rebuild.
658
659 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
660 further try to circumvent the .y.h rule.
661 * Makefile.in: Rebuild.
662
663 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
664
665 * Makefile.am: New file, based on old Makefile.in.
666 * acinclude.m4: New file, from old aclocal.m4.
667 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
668 shared library handling; now handled by libtool. Replace
669 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
670 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
671 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
672 * config.in: New file, created by autoheader.
673 * conf.in: Remove.
674 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
675 * stamp-h.in: New file.
676 * as.c (print_version_id): Change GAS_VERSION to VERSION.
677 (parse_args): Likewise.
678 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
679 * doc/Makefile.am: New file, based on old doc/Makefile.in.
680 * Makefile.in, doc/Makefile.in: Now built with automake.
681 * aclocal.m4: Now built with aclocal.
682 * configure: Rebuild.
683
684 * cond.c (s_else): If not listing false conditionals, turn listing
685 off in the false branch of the else.
686
687 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
688
689 * config/tc-mips.c (macro): Fix handling of a double load from a
690 symbol plus an offset.
691
692 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
693 has an associated external symbol.
694
695 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
696
697 * config/tc-alpha.c (s_alpha_ucons): New function.
698 (md_pseudo_table): Add unaligned data pseudos for DWARF.
699
700 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
701
702 * config/tc-v850.c (md_assemble): Ignore the rest of the current
703 line if we encounter an error.
704
705 * config/tc-v850.c (md_assemble): Sign extend constants value
706 for hi and hi0 expressions.
707 (v850_insert_operand): Enable range checking for generic 16bit
708 operands.
709
710 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
711
712 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
713 LO16, HI16 and HI16_S relocs.
714
715 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
716
717 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
718 win32 dependencies.
719 * configure: Regenerated with autoconf 2.12.
720 * Makefile.in: Add $(EXEEXT) to all executables.
721
722 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
723
724 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
725 unconditional branches.
726 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
727 field selector.
728
729 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
730
731 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
732
733 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
734
735 * macro.c (define_macro): Make sure the index is in range before
736 checking for '('.
737
738 start-sanitize-tic80
739 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
740
741 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
742 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
743 the right f/ffrag and fx/fxfrag pairs since instruction may be split
744 across frags.
745
746 end-sanitize-tic80
747 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
748
749 * config/te-go32.h (USE_ALIGN_PTWO): Define.
750 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
751 defined, use s_align_ptwo for .align.
752 * configure.in (i386-*-msdosdjgpp*): New target.
753 (i386-*-go32*): Set em to go32 and targ to coffgo32.
754 * configure: Rebuild.
755
756 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
757
758 * config/tc-sparc.c (last_opcode): New static local.
759 (md_assemble): Don't issue "FP branch in delay slot" warning if
760 the delay slot has been annulled.
761
762 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
763
764 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
765 code if BFD_ASSEMBLER.
766
767 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
768
769 * config/tc-v850.c (system_registers): Fix ordering of registers.
770
771 start-sanitize-tic80
772 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
773
774 * config/tc-tic80.c (build_insn): Initialize extended word to zero
775 when it will be filled in later by relocation information.
776
777 end-sanitize-tic80
778 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
779
780 * config/tc-mips.c (macro_build): Restore check of fmt argument.
781 (mips_ip): Fix ISA checks.
782
783 start-sanitize-r5900
784 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
785
786 * configure.in: Default the r5900 to little endian.
787 * configure: Rebuilt.
788
789 end-sanitize-r5900
790 start-sanitize-tic80
791 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
792
793 * config/tc-tic80.c (build_insn): Fix endianness problem with
794 O_big operands.
795
796 end-sanitize-tic80
797 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
798
799 * config/tc-mips.c (check_absolute_expr): Change warning to
800 error.
801
802 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
803
804 * config/tc-mips.c (macro_build): Refine code to check if an
805 instruction is available on a particular cpu variant.
806 (mips_ip): Likewise.
807
808 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
809
810 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
811 OBJ_AOUT to ifdef OBJ_ELF.
812 (md_apply_fix3): When mangling 32 bit PC relative reloc for
813 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
814 case.
815 * write.c (fixup_segment): Change special case for i386-coff to
816 not apply for i386-pe.
817 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
818 which were not done.
819 (coff_frob_file_after_relocs): Rename from coff_frob_file.
820 (coff_format_ops): Initialize frob_file_after_relocs field rather
821 than frob_file field.
822 * config/obj-coff.h (coff_frob_file): Don't declare.
823 (coff_frob_file_after_relocs): Declare.
824 (obj_frob_file): Don't define.
825 (obj_frob_file_after_relocs): Define.
826 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
827 * configure: Rebuild.
828
829 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
830
831 * config/obj-coff.c (fixup_segment): Never subtract section
832 address from PC relative reloc which will be fully resolved.
833
834 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
835
836 * ecoff.c (page_type): Renamed from page_t to avoid conflict
837 with hpux10 header files.
838
839 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
840
841 From Jason Merrill <jason@cygnus.com>:
842 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
843 SEC_CODE is set.
844 * config/tc-i386.h (md_maybe_text): Define.
845 (md_do_align): Use md_maybe_text.
846
847 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
848
849 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
850 relocations, don't check for symbol being external, weak, etc.
851
852 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
853
854 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
855 calculate relocations to any external symbol, because we might be
856 linking a shared object and the symbol might be overriden or moved
857 (for instance, moved into a static executable's .bss section).
858 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
859
860 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
861 be calculated by the assembler.
862
863 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
864 whose destination lies in the same file, by ignoring the @plt or
865 @local and aiming the branch at its destination.
866
867 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
868
869 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
870 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
871 expression.
872
873 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
874 of obj_copy_symbol_attributes.
875
876 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
877
878 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
879 signed operand, sign extend a 32 bit value to the host size.
880
881 * Makefile.in (CFLAGS): Subsitute from configure script. From
882 Jeff Makey <jeff@cts.com>.
883
884 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
885 buffer size to make a copy of the symbol.
886
887 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
888 macro.o.
889
890 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
891
892 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
893 step through the frags calling cvt_frag_to_fill, switch to
894 SEG_DATA when we reach data_frag_root.
895
896 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
897
898 * config/tc-mn10300.c (md_assemble): Allow an empty register
899 list for instructions which use register lists.
900
901 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
902
903 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
904
905 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
906 OBJ_COFF.
907
908 * config/tc-arm.c: Add prototypes for many static functions.
909 (struct asm_opcode ): Add prototypes for parms field.
910 (struct thumb_opcode ): Likewise.
911 (fp_op2): Remove unused flags parameter.
912 (output_inst): Make static.
913 (arm_after_pass_hook): Remove unused ignore parameter.
914 * config/tc-arm.h (arm_after_pass_hook): Declare.
915 (arm_start_line_hook): Declare.
916 (arm_frob_label): Declare.
917
918 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
919
920 * depend.c (wrap_output): new prototype.
921
922 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
923
924 * config/tc-sh.c (md_apply_fix): Check for overflow.
925
926 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
927 section size to be aligned.
928
929 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
930
931 * config/tc-sh.h (md_cons_align): Define.
932 (sh_cons_align): Declare.
933 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
934 (sh_no_align_cons): New static variable.
935 (s_uacons): New static function.
936 (sh_cons_align): New function.
937 (sh_handle_align): Warn about misaligned data.
938 * doc/c-sh.texi: Document .uaword and .ualong.
939
940 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
941
942 * macro.c (macro_expand): In MRI mode, treat single quote as a
943 separator character when checking for a positional argument.
944
945 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
946
947 * config/tc-arm.c (md_parse_option): Merge in changes from
948 armT-970328-branch.
949
950 * config/tc-arm.h: Merge in changes from armT-970328-branch.
951
952 * configure.in (emulations): Add Thumb architecture support from
953 armT-9703-28-branch.
954
955 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
956
957 * doc/all.texi: Add enabling of ARM documentation.
958
959 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
960
961 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
962
963 * config/tc-mips.c: Added r3900 support.
964
965 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
966
967 * as.c: (parse_args) `-t' option requires an argument.
968
969 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
970
971 * config/tc-arm.c (md_begin): Change call to
972 coff_arm_bfd_set_private_flags() to a call to
973 bfd_set_private_flags().
974
975 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
976
977 * Makefile.in: Rebuild dependencies.
978
979 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
980 of a BFD_RELOC_RVA reloc.
981
982 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
983
984 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
985 (hppa_force_relocation): Force a relocation for an absolute
986 call/jump.
987
988 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
989
990 * doc/as.texinfo: Don't use @value in section names or index
991 entries; it confuses texinfo.tex.
992
993 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
994
995 * doc/as.texinfo: Updated for -MD option.
996 * Makefile.in (CFILES): Added depend.c.
997 (OBJS): Added depend.o.
998 * as.h (start_dependencies, register_dependency,
999 print_dependencies): New declarations.
1000 * depend.c: New file.
1001 * as.c (parse_args): Added -MD option.
1002 (main): Call print_dependencies.
1003 (show_usage): Added help for -MD.
1004 * read.c (s_app_file): Call register_dependency.
1005 (s_include): Call register_dependency when file is found.
1006 (read_a_source_file): Call register_dependency.
1007
1008 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1009
1010 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1011 section address to the symbol value.
1012
1013 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1014
1015 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1016 into the new membership field.
1017
1018 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1019
1020 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1021 command line then the ARM7 is now chosen by default when setting
1022 the BFD machine and architecture.
1023
1024 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1025
1026 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1027 hold APCS selection.
1028 (md_begin): Added code to generate flags to be set into the COFF
1029 header and the calls to the BFD functions to do this.
1030 (md_parse_option, md_show_usage): Added new command line
1031 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1032 -marmv3m, -marmv4, -marmv4t.
1033
1034 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1035 as it is never used.
1036
1037 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1038
1039 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1040 label name with ".".
1041 * config/tc-mn10300.c (md_convert_frag): Likewise.
1042
1043 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1044
1045 * config/tc-mips.c (set_at): Check for bignum.
1046 (check_absolute_expr, macro, mips16_macro): Likewise.
1047
1048 start-sanitize-tic80
1049 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1050
1051 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1052 for overflow/underflow, only insert lower 15 bits into instruction.
1053
1054 end-sanitize-tic80
1055 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1056
1057 * config/tc-i386.c (pi): Check for RegMMX.
1058
1059 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1060
1061 * expr.c (expr): When subtracting values in the same frag,
1062 subtract X_add_number rather than adding it.
1063
1064 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1065
1066 * config/obj-coff.c (write_object_file): Just pass NULL to
1067 md_do_align, not the address of a char holding NOP_OPCODE.
1068
1069 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1070 M_LI_DD.
1071 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1072 than an address if the floating point value looks sufficiently
1073 simple.
1074
1075 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1076
1077 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1078 section size to be aligned.
1079
1080 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1081
1082 * cond.c: Include "macro.h".
1083 (struct conditional_frame): Add macro_nest field.
1084 (initialize_cframe): Initialize macro_nest.
1085 (cond_finish_check): Add nest parameter. Change all callers.
1086 (cond_exit_macro): New function.
1087 * as.h (cond_finish_check): Update declaration.
1088 (cond_exit_macro): Declare.
1089 * input-scrub.c (macro_nest): Make globally visible.
1090 (input_scrub_next_buffer): Call cond_finish_check.
1091 * macro.h (macro_nest): Declare.
1092 * read.c (s_mexit): Call cond_exit_macro.
1093
1094 * config/tc-i386.h (RegMMX): Define.
1095 * config/tc-i386.c (pi): Check for all register types.
1096 (type_names): Add RegMMX.
1097 (md_assemble): Handle RegMMX.
1098
1099 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1100
1101 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1102 TE_DELTA.
1103
1104 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1105
1106 * config/tc-mips.c (nopic_need_relax): Add new parameter
1107 before_relaxing. Use it when testing ecoff_extern_size.
1108 (load_address, macro, md_estimate_size_before_relax): Fix all
1109 callers.
1110
1111 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1112
1113 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1114 (obj_elf_subsection): New static function.
1115
1116 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1117
1118 * config/obj-coff.c (coff_header_append): Don't reset string_size
1119 each time through the loop.
1120
1121 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1122
1123 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1124
1125 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1126
1127 * doc/internals.texi (Porting GAS): Correct documentation for
1128 current configure handling of targ-cpu.h, et. al.
1129 (CPU backend): Document listing macros.
1130
1131 * listing.c (data_buffer): Set size based on other listing macros,
1132 rather than always using 100.
1133 (data_buffer_size): Remove static variable.
1134 (calc_hex): Make data_buffer_size a local variable. Don't leave
1135 any slop when filling data_buffer.
1136
1137 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1138
1139 * doc/c-mips.texi: Document .set autoextend.
1140
1141 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1142
1143 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1144 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1145 sparc-*-openbsd*): New targets.
1146 * configure: Rebuild.
1147
1148 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1149
1150 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1151 for all undefined symbols.
1152
1153 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1154
1155 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1156 correctly.
1157
1158 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1159
1160 * configure.in (alpha*-*-openbsd*): New target.
1161 * configure: Rebuild.
1162
1163 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1164
1165 * configure.in (mips-*-openbsd*): New target.
1166 * configure: Rebuild.
1167
1168 start-sanitize-d30v
1169 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1170
1171 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1172 for instructions using conditional execution.
1173
1174 end-sanitize-d30v
1175 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1176
1177 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1178
1179 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1180
1181 * Makefile.in (srcroot): Remove.
1182 (INSTALL): Set to @INSTALL@.
1183 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1184 (all, dvi): Don't set srcroot.
1185 (install): Depend upon as.new, gasp.new, and installdirs. Use
1186 $(program_transform_name) directly, rather than using
1187 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1188 (installdirs): New target.
1189 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1190 (install): Depend upon installdirs. Use $(program_transform_name)
1191 directly, rather than using $(INSTALL_XFORM) and
1192 $(INSTALL_XFORM1).
1193 (installdirs): New target.
1194 (install-info-as): Run mkinstalldirs.
1195 (install-info-gasp): Likewise.
1196
1197 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1198
1199 * Makefile.in (INSTALL): Change install.sh to install-sh.
1200
1201 * symbols.c (resolve_symbol_value): Check for division by zero.
1202
1203 From Thomas Graichen <graichen@rzpd.de>:
1204 * Makefile.in: Always use $(SHELL) when running move-if-change.
1205 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1206 * configure: Rebuild.
1207
1208 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1209
1210 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1211 New argument `want'. Update enum cgen_parse_operand_result values.
1212 Initialize if CGEN_PARSE_OPERAND_INIT.
1213 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1214 (md_assemble): Call cgen_asm_init_parse.
1215 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1216
1217 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1218
1219 * config/tc-m68k.c (m68k_ip): Handle #j.
1220
1221 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1222
1223 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1224 right address for call label:32,regs,imm.
1225
1226 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1227
1228 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1229 zero.
1230 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1231 symbol for OBJ_ELF anymore.
1232
1233 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1234
1235 * Makefile.in: Regenerate dependencies.
1236 (TARG_CPU): New variable.
1237 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1238 (.dep1): Delete creating of cgen-opc.h.
1239 (.tcdep): Put proper contents in cgen-opc.h.
1240 * configure.in (m32r): Delete setting of extra_files, extra_links.
1241 (AC_OUTPUT): Create cgen-opc.h.
1242 * configure: Regenerated.
1243
1244 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1245
1246 * makefile.vms: Update to build gasp.exe.
1247
1248 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1249
1250 * write.c (relax_frag): Make non-static.
1251 * write.h (relax_frag): Add prototype for.
1252 * config/tc-m32r.h (md_do_align): New arg `max'.
1253 * config/tc-m32r.c (m32r_do_align): Likewise.
1254 Update calls to frag_align, frag_align_pattern.
1255 (fill_insn): Update call to m32r_do_align.
1256 (m32r_scomm): Update call to frag_align.
1257
1258 * config/tc-m32r.[ch]: New files.
1259 * cgen.c: New file.
1260 * Makefile.in (CPU_TYPES): Add m32r.
1261 (TARGET_CPU_CFILES): Add tc-m32r.c.
1262 (TARGET_CPU_HFILES): Add tc-m32r.h.
1263 (DISTCLEAN_HERE): Add cgen-opc.h.
1264 (.dep1,.tcdep): Create empty cgen-opc.h.
1265 (cgen.o): Add dependencies.
1266 (dependencies): Regenerate.
1267 * as.h (struct frag): New member fr_targ.
1268 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1269 * conf.in (USING_CGEN): New macro.
1270 * configure.in (m32r-*-*): Add entry for.
1271 Add cgen.o to extra_objects.
1272 * configure: Regenerate.
1273 * frags.c (frag_var): fr_pcrel_adjust renamed to
1274 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1275 (frag_variant): Likewise.
1276 * write.c (relax_frag): Likewise.
1277 * config/tc-ns32k.c (*): Likewise.
1278
1279 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1280
1281 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1282 rather than for any end of line character.
1283
1284 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1285 call abort (i.e., as_abort) rather than crashing.
1286
1287 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1288 OBJ_ELF, rather than of S_GET_OTHER.
1289
1290 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1291
1292 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1293
1294 * Makefile.in (VERSION): Set to 2.8.1.
1295
1296 * Branched binutils 2.8.
1297
1298 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1299
1300 * COPYING: Update FSF address.
1301
1302 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1303
1304 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1305
1306 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1307
1308 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1309
1310 * config-gas.com: Update to handle both vax and alpha.
1311 * makefile.vms: Update to use config-gas.
1312 * conf-a-gas.com: Remove file.
1313
1314 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1315
1316 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1317 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1318 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1319
1320 start-sanitize-tic80
1321 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1322
1323 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1324 at the beginning of a line for compatibility with .S files where
1325 cpp leaves the filename transitions beginning with '#'.
1326
1327 end-sanitize-tic80
1328 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1329
1330 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1331 tc_coff_sizemachdep if OBJ_COFF.
1332
1333 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1334
1335 * config/tc-ppc.c (register_name): Declare.
1336
1337 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1338
1339 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1340 * configure: Rebuild.
1341
1342 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1343
1344 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1345 (mips16_mark_labels): New static function.
1346 (append_insn): Call mips16_mark_labels.
1347 (mips_emit_delays): Likewise.
1348 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1349 (s_mips_stab): New static function.
1350
1351 * configure.in: Use ELF for mips-*-gnu*.
1352 * configure: Rebuild.
1353
1354 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1355
1356 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1357 TE_DELTA.
1358
1359 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1360
1361 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1362 set OPCODES_LIB to empty.
1363 * configure: Rebuild.
1364
1365 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1366
1367 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1368 targets.
1369 * configure: Rebuild.
1370
1371 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1372
1373 * itbl-parse.y (yyerror): Make static. Declare.
1374
1375 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1376 * configure.in: Set emulations for mips-*-linux*-*.
1377 * configure: Rebuild.
1378
1379 * config/tc-mips.c (struct mips_set_options): Define.
1380 (mips_opts): New static variable.
1381 (mips_isa): Remove. Now a field in mips_opts. Change all
1382 references.
1383 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1384 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1385 (struct mips_option_stack): Define.
1386 (mips_opts_stack): New static variable.
1387 (s_mipsset): Add support for .set push and .set pop.
1388 * doc/c-mips.texi: Document .set push and .set pop.
1389
1390 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1391 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1392 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1393
1394 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1395
1396 * as.c (parse_args): Update copyright date in version message.
1397
1398 * Makefile.in (clean-here): Remove dependency files.
1399
1400 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1401 (s_mri_common): Check S_IS_COMMON unconditionally.
1402 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1403 * config/tc-alpha.c (s_alpha_comm): Likewise.
1404 * config/tc-mips.c (nopic_need_relax): Likewise.
1405 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1406 (ppc_pe_comm): Likewise.
1407 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1408 common symbol to bfd_com_section_ptr.
1409 * config/tc-sparc.c (s_common): Likewise.
1410 (tc_gen_reloc): Likewise.
1411
1412 start-sanitize-d30v
1413 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1414
1415 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1416
1417 end-sanitize-d30v
1418 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1419
1420 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1421 BFD_ASSEMBLER.
1422
1423 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1424
1425 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1426 lines correctly.
1427
1428 * listing.c (print_lines): Add lineno parameter. Change all
1429 callers.
1430 (listing_listing): Only call calc_hex for the right line.
1431 (listing_list): Set the new edict based on the current edict, in
1432 order to handle listing commands in macros correctly.
1433
1434 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1435 instructions.
1436
1437 * cond.c (cond_finish_check): New function.
1438 * as.h (cond_finish_check): Declare.
1439 * as.c (main): Call cond_finish_check.
1440
1441 start-sanitize-d30v
1442 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1443
1444 * config/tc-d30v.c (md_assemble): If two instructions
1445 are supposed to be assembled in parallel and the first one is
1446 long, print an error and stop.
1447 (md_apply_fix3): Don't calculate absolute relocs. Just write
1448 them out.
1449
1450 end-sanitize-d30v
1451 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1452
1453 * config/tc-i386.h (iclrKludge): Define.
1454 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1455
1456 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1457 OBJ_ECOFF.
1458 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1459 * config/tc-alpha.c (alpha_debug): New static variable.
1460 (md_parse_option): Set alpha_debug if -g is seen.
1461 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1462
1463 start-sanitize-d30v
1464 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1465
1466 * config/tc-d30v.c (build_insn): Enable range-checking code.
1467 (postfix): Stop at space or comma. Fixes PR 11862.
1468 (md_assemble): Change error message.
1469
1470 end-sanitize-d30v
1471 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1472
1473 * Makefile.in: Added automatic dependency building.
1474 * dep-in.sed: New file.
1475
1476 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1477
1478 * config/obj-ieee.c (segment_name): Don't define function if this
1479 is a macro.
1480
1481 * config/obj-coff.h (DO_STRIP): Don't define.
1482 * config/tc-h8300.h (DO_STRIP): Don't define.
1483 * config/tc-h8500.h (DO_STRIP): Don't define.
1484 * config/tc-w65.h (DO_STRIP): Don't define.
1485 * config/tc-z8k.h (DO_STRIP): Don't define.
1486
1487 * symbols.c (colon): Call obj_frob_label if it is defined.
1488 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1489
1490 * configure.in: Don't set files and links. Don't call
1491 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1492 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1493 * configure: Rebuild.
1494 * Makefile.in (TARG_CPU_C): New variable.
1495 (TARG_CPU_O, TARG_CPU_H): New variables.
1496 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1497 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1498 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1499 (LINKED_SOURCES): Remove.
1500 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1501 (LINKED_HEADERS): Remove.
1502 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1503 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1504 targ-cpu.h, etc.
1505 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1506 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1507 (itbl-cpu.h): Remove target.
1508 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1509 atof-targ.h.
1510
1511 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1512
1513 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1514
1515 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1516
1517 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1518 open coded loop that does not require the name to start with a
1519 name beginner.
1520
1521 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1522
1523 * frags.c (frag_var): Change offset parameter to offsetT.
1524 (frag_variant): Likewise.
1525 * frags.h (frag_variant, frag_var): Update declarations.
1526 * config/tc-m68k.c (struct m68k_it): Change foff field to
1527 offsetT.
1528 (add_frag): Change off parameter to offsetT.
1529 * Several files: Add casts to calls to frag_var.
1530
1531 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1532 serialize a parallel make.
1533 (itbl-parse.h): Split target out from itbl-parse.c.
1534
1535 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1536
1537 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1538
1539 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1540 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1541 storing the value of a common symbol.
1542
1543 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1544
1545 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1546 removed.
1547 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1548 that is done by symbol_remove and symbol_insert.
1549
1550 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1551 symbol.
1552
1553 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1554
1555 * config/tc-mips.c (load_register): In 32 bit mode, when not
1556 dealing with a 64 bit number, permit the upper 32 bits to be set
1557 even if bit 31 is not set.
1558
1559 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1560
1561 * read.c (potable): Add "equiv".
1562 (s_set): Handle .equiv based on argument.
1563 * doc/as.texinfo (Equiv): New node to document .equiv.
1564 (Err): New node to document .err.
1565
1566 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1567
1568 * Many files: Add function prototypes.
1569 * as.c (show_usage, parse_args): Make static.
1570 * frags.h (frag_alloc): Declare.
1571 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1572 * symbols.c (dollar_label_instance): Change return type to long.
1573 * symbols.h (print_symbol_value): Declare.
1574 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1575 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1576 (remove_subsegs, relax_frag): Make static.
1577 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1578 (what_kind_of_float): Likewise.
1579 (atof_vax): Make static. Change what_kind to int.
1580 (md_atof): Change what_statement_type to int.
1581 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1582 * config/tc-alpha.c (vax_md_atof): Declare.
1583 (md_atof): Don't declare atof_ieee and vax_md_atof.
1584 * config/tc-i386.c (set_16bit_code_flag): Make static.
1585 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1586 * config/tc-m68k.c (add_fix): Change width to int.
1587 (insert_reg): Change regname to const.
1588 (md_atof): Don't declare atof_ieee.
1589 (demand_empty_rest_of_line): Don't declare.
1590 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1591 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1592 (parse_keyword_arg): Change lookup_fn to take const arg.
1593 (md_atof): Don't declare atof_ieee.
1594 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1595 (tc_aout_pre_write_hook): Don't declare.
1596
1597 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1598
1599 * as.h (bfd_alloc_by_size_t): Don't declare.
1600 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1601
1602 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1603
1604 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1605 (symbol_append): Set sy_next and sy_previous when adding a single
1606 symbol to an empty list. Call debug_verify_symchain.
1607 (verify_symbol_chain): Use assert, not know.
1608
1609 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1610
1611 * NEWS: Note BeOS support.
1612 * configure.in: (ppc-*-beos): New target, use coff as object format.
1613 * configure: Regenerate with autoconf.
1614
1615 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1616
1617 * config/tc-mips.c (md_apply_fix): Improve error message for out
1618 of range branch.
1619
1620 * Makefile.in: Add dependencies on obstack.h where needed.
1621
1622 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1623
1624 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1625 case of a symbol equated to another symbol when using SVR4_PIC.
1626
1627 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1628
1629 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1630
1631 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1632 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1633
1634 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1635 and md_elf_section_change_hook if they are defined.
1636 (obj_elf_text, obj_elf_previous): Likewise.
1637
1638 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1639
1640 * config/obj-multi.h (struct elf_obj_sy): Define if
1641 OBJ_MAYBE_ELF.
1642 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1643 OBJ_MAYBE_ELF.
1644 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1645 OBJ_SYMFIELD_TYPE is defined.
1646
1647 * doc/as.texinfo (bss): Improve description of .bss section. In
1648 ELF or COFF, you are permitted to switch into the section.
1649 (Comm): Rewrite description of common symbols.
1650 (Lcomm): Mention that some targets permit a third argument.
1651
1652 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1653
1654 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1655
1656 * symbols.c (colon): Change type of local to int. From Alan Modra
1657 <alan@spri.levels.unisa.edu.au>.
1658
1659 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1660 alignment if a zero fill pattern was explicitly specified.
1661 * config/tc-sh.c (sh_do_align): Likewise.
1662
1663 * read.c (equals): Always permit register names to be redefined.
1664
1665 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1666 mips16 symbol to be adjusted if a symbol is being subtracted from
1667 it.
1668
1669 From Eric Youngdale <eric@andante.jic.com>:
1670 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1671 illegal symbol version names.
1672 (elf_frob_symbol): Check for external default versions.
1673
1674 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1675
1676 From Eric Youngdale <eric@andante.jic.com>:
1677 * config/obj-elf.h (struct elf_obj_sy): Define.
1678 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1679 users.
1680 * config/obj-elf.c (obj_elf_symver): Just record the name.
1681 (obj_symbol_new_hook): Initialized versioned_name field.
1682 (elf_frob_symbol): If there is a versioned_name, either rename the
1683 symbol, or add an alias with that name.
1684
1685 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1686
1687 * config/tc-mn10300.c (md_relax_table): Define.
1688 (md_convert_frag): Implement.
1689 (md_assemble): Handle relaxable operands/instructions correctly.
1690 (md_estimate_size_before_relax): Implement.
1691 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1692
1693 * config/tc-mn10200.c (md_relax_table): Fix typos.
1694
1695 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1696 relocs anymore. Tweak fx_offset for pc-relative relocs.
1697
1698 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1699
1700 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1701 in MRI mode.
1702
1703 start-sanitize-tic80
1704 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1705
1706 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1707 pseudo-ops.
1708 * config/tc-tic80.c (md_begin): Declare external variable
1709 coff_flags and insert an F_AR32WR bit into it.
1710
1711 end-sanitize-tic80
1712 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1713
1714 * read.c (equals): Add reassign parameter. Change all callers.
1715 * read.h (equals): Update declaration.
1716
1717 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1718
1719 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1720 can rely on the frag address to determine whether a frag is
1721 earlier or later.
1722
1723 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1724
1725 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1726 (S_LOCAL_NAME): Likewise.
1727 (FAKE_LABEL_NAME): Define unconditionally.
1728 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1729 BFD_ASSEMBLER.
1730 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1731 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1732 Don't define FAKE_LABEL_NAME.
1733 * config/te-ic960.h: Likewise.
1734 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1735 (mips_frob_file_before_adjust): Declare.
1736 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1737 (mips_local_label): Remove.
1738
1739 * config/te-sco386.h: Remove; not used.
1740
1741 start-sanitize-tic80
1742 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1743
1744 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1745 byte alignment rather than power-of-two alignment that is the
1746 GAS default.
1747
1748 end-sanitize-tic80
1749 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1750
1751 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1752
1753 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1754 message, and add newline.
1755 (process_file): Don't process assignments in the label if this is
1756 a equ or assign pseudo-op.
1757 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1758 and K_EQU, to match documentation.
1759
1760 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1761
1762 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1763 to denote read-only data sections.
1764
1765 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1766
1767 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1768 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1769
1770 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1771 binary number if the next character is '+' or '-'.
1772
1773 start-sanitize-tic80
1774 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1775
1776 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1777 (find_opcode): Match operands that can be floats.
1778 (build_insn): Handle O_big (float) expressions and build
1779 correct opcode.
1780
1781 end-sanitize-tic80
1782 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1783
1784 * configure.in (mips*-*-lnews*): New target, also make empty
1785 emulation list for this target.
1786 * configure: Update.
1787 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1788 (mips_target_format): Use.
1789 * te-lnews.h: New file.
1790
1791 start-sanitize-tic80
1792 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1793
1794 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1795 operands with :m or :s modifiers and generate the right opcodes
1796 for them.
1797
1798 end-sanitize-tic80
1799 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1800
1801 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1802 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1803
1804 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1805
1806 * config/tc-m68k.c (instring): Useless local declaration of
1807 crack_operand removed.
1808 * expr.h (expressionS): Changed type of X_op field to operatorT if
1809 __GNUC__.
1810
1811 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1812
1813 Based on patches from Robert Lipe <robertl@dgii.com>:
1814 * configure.in: Add i386coff and i386elf to emulation list.
1815 * configure: Rebuild.
1816 * as.c (i386coff, i386elf): Declare.
1817 * obj.h (coff_format_ops): Declare.
1818 * config/obj-coff.c (OBJ_HEADER): Define.
1819 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1820 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1821 (obj_pseudo_table): Add "version".
1822 (coff_pop_insert): New static function.
1823 (coff_sec_sym_ok_for_reloc): New static function.
1824 (no_func): New static function.
1825 (coff_format_ops): New variable.
1826 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1827 (obj_symbol_new_hook): Define.
1828 (coff_obj_read_begin_hook): Declare.
1829 (obj_read_begin_hook): Define.
1830 * config/tc-i386.h (i386_target_format): Declare.
1831 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1832 OUTPUT_FLAVOR when appropriate.
1833 (i386_target_format): New function.
1834 * Makefile.in (obj-coff.o): New target.
1835 (e-i386coff.o, e-i386elf.o): New targets.
1836
1837 From Stephen Williams <steve@icarus.icarus.com>:
1838 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1839 (_tc_get_bal_of_call): Don't declare.
1840 (tc_get_bal_of_call): Declare as function, don't define as macro.
1841 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1842 in sy_tc field, not x_balntry field.
1843 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1844 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1845 field, not x_balntry field.
1846
1847 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1848 have the SHF_ALLOC attribute.
1849
1850 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1851 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1852 (itbl-lex.o): Depend upon itbl-parse.h.
1853
1854 * itbl-parse.y (yyerror): Change return type to int. Change to
1855 use old style function declaration.
1856
1857 * Makefile.in (itbl-lex.o): Remove -Wall.
1858 (itbl-parse.o): Likewise.
1859
1860 * cond.c (s_ifdef): If we should omit conditionals from listings,
1861 call listing_list.
1862 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1863 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1864 (listing_listing): Handle EDICT_NOLIST_NEXT.
1865 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1866 * listing.h (LISTING_NOCOND): Define.
1867 (LISTING_SKIP_COND): Define.
1868 * as.c (show_usage): Mention c as a suboption of -a.
1869 (parse_args): Handle c as a suboption of -a.
1870 * doc/as.texinfo: Document -alc.
1871
1872 start-sanitize-tic80
1873 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1874
1875 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1876
1877 end-sanitize-tic80
1878 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1879
1880 * doc/as.texinfo: Document .symver.
1881
1882 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1883
1884 * config/tc-d10v.c: Change pre_defined_registers to
1885 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1886
1887 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1888
1889 * config/obj-coff.c: Fix typo in comment section.
1890 start-sanitize-tic80
1891 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1892 an additional alignment argument.
1893 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1894 base relative ones.
1895 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1896 base relative ones.
1897 end-sanitize-tic80
1898
1899 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1900
1901 * Makefile.in: Remove dependancies on itbl-cpu.h.
1902 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1903 is not defined.
1904
1905 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1906
1907 * itbl-ops.h: Include as.h.
1908
1909 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1910
1911 * as.c: Remove -t option.
1912 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1913 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1914 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1915
1916 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1917
1918 * itbl-ops.c: Don't define DEBUG.
1919
1920 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1921
1922 * Makefile.in: Update itbl-test.c to reflect its new location.
1923
1924 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1925
1926 * itbl-ops.c: Add test for itbl_have_entries.
1927 * config/tc-mips.c: Remove test for itbl_have_entries.
1928 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1929
1930 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1931
1932 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1933 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1934 (LEX, LEXFLAGS): Define.
1935 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1936
1937 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1938
1939 * itbl-parse.y: Fix indentation mistakes from indent program.
1940 * itbl-lex.l: Fix indentation mistakes from indent program.
1941 * itbl-ops.h: Add include for ansidecl.h.
1942 Add PARAMS around function arguments.
1943 Add declaration for itbl_have_entries.
1944 * itbl-ops.c: Add PARAMS around function arguments.
1945 * Makefile.in: Add itbl build rules.
1946 Add dependancies for itbl files to mips target.
1947 * as.c: Add itbl support.
1948 Add new option "--insttbl" for dynamically extending instruction set.
1949 * as.h: Declare insttbl_file_name;
1950 the name of file defining extensions to the basic instruction set
1951 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1952 itbl-ops.o to extra_objects for mips configuration.
1953 Add include file link from itbl-cpu.h to
1954 config/itbl-${target_cpu_type}.h.
1955 * config/tc-mips.c: Allow copz instructions.
1956 Add notes for future additions to the itbl support.
1957 Add debug macros.
1958 (macro): Call itbl_assemble to assemble itbl instructions.
1959 See if an unknown register is specified in an itbl entry.
1960
1961 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1962 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1963 description.
1964 start-sanitize-tic80
1965 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1966 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1967 operands.
1968 (build_insn): Grab a frag early so we can use the address in
1969 fixups. Take one's complement of BITNUM values before insertion
1970 in opcode. Add code to support O_symbol operands.
1971 (md_apply_fix): Replace unimplemented warning with implementation.
1972 (md_pcrel_from): Ditto.
1973 (tc_coff_fix2rtype): Ditto.
1974 end-sanitize-tic80
1975
1976 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1977 start-sanitize-d30v
1978 * config/tc-d30v.c (parallel_ok): New function.
1979 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1980 end-sanitize-d30v
1981 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1982 relocation is in different section. Fixes PR11574.
1983
1984 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1985
1986 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1987 don't set the section alignment to 2**4.
1988
1989 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1990
1991 * config/tc-m68k.c (line_comment_chars): Add '*'.
1992
1993 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1994 (do_scrub_begin): Don't set lex['*'].
1995 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1996 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1997 a literal '*'.
1998
1999 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2000 * configure: Rebuild.
2001 * config/te-svr4.h: New file.
2002 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2003 TE_SVR4 or TE_DELTA.
2004
2005 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2006
2007 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2008 short conditional branch around a long unconditional branch.
2009
2010 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2011
2012 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2013 new_logical_line.
2014
2015 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2016 complex expression.
2017
2018 * symbols.c (resolve_symbol_value): If both left and right
2019 operands are undefined, warn about both of them.
2020
2021 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2022
2023 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2024 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2025 (obj_elf_symver): New static function.
2026 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2027 field.
2028
2029 * write.c (relax_segment): Make type and printf format agree.
2030
2031 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2032 string.
2033
2034 start-sanitize-d30v
2035 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2036
2037 * config/tc-d30v.c, config/tc-d30v.h: New files.
2038
2039 * configure: Rebuilt.
2040
2041 * configure.in: Add case for d30v.
2042
2043 end-sanitize-d30v
2044 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2045
2046 * config/tc-alpha.h (md_operand): Define with a null expansion,
2047 like all the other targets.
2048 * doc/internals.texi (CPU backend): Add missing word in
2049 md_flush_pending_output description. Fix typo in md_convert_frag
2050 description.
2051 start-sanitize-tic80
2052 * config/tc-tic80: Minor comment additions/changes.
2053 end-sanitize-tic80
2054
2055 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2056
2057 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2058 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2059 * config/obj-coff.c (obj_coff_def): Use
2060 tc_canonicalize_symbol_name if defined.
2061 (obj_coff_tag, obj_coff_val): Likewise.
2062 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2063
2064 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2065
2066 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2067 does not actually work, though:
2068 * configure.in (i386-sequent-bsd*): New target.
2069 * configure: Rebuild.
2070 * config/tc-dynix.h: New file.
2071 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2072
2073 * read.c (do_align): Add max parameter. Change all callers.
2074 Remove useless static variables.
2075 (s_align): New static function. Do common portion of
2076 s_align_bytes and s_align_ptwo.
2077 (s_align_bytes, s_align_ptwo): Just call s_align.
2078 * frags.c (frag_align): Add max parameter. Change all callers.
2079 (frag_align_pattern): Likewise.
2080 * frags.h (frag_align, frag_align_pattern): Update declarations.
2081 * write.c (relax_segment): Limit alignment change to fr_subtype.
2082 Fix some types to be addressT.
2083 * config/obj-coff.c (size_section): Likewise.
2084 * config/obj-ieee.c (size_section): Likewise.
2085 * config/tc-d10v.h (md_do_align): Add max parameter.
2086 * config/tc-i386.h (md_do_align): Likewise.
2087 * config/tc-m88k.h (md_do_align): Likewise.
2088 * config/tc-m88k.c (m88k_do_align): Likewise.
2089 * config/tc-sh.h (md_do_align): Likewise.
2090 * config/tc-sh.c (sh_do_align): Likewise.
2091 * as.h: Improve comments on rs_align and rs_align_code.
2092 * doc/as.texinfo: Document new alignment arguments.
2093 * doc/internals.texi (Frags): Document use of fr_subtype field for
2094 rs_align and rs_align_code.
2095
2096 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2097
2098 * config/tc-mips.c: Changed opcode parsing.
2099
2100 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2101
2102 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2103 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2104 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2105 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2106 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2107 to a location consistent with the rest of the target include files.
2108 * config/tc-i386.c: Remove misleading comment.
2109 * doc/internals.texi (CPU backend): Add description of function
2110 md_undefined_symbol.
2111 start-sanitize-tic80
2112 * config/tc-tic80.c: Add code to insert predefined symbols into the
2113 symbol table so they can be parsed by the standard expression parser.
2114 Remove custom code that use to parse them.
2115 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2116 to a location consistent with the rest of the target include files.
2117 end-sanitize-tic80
2118
2119 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2120
2121 * as.h: GNU c provides unlink() function.
2122
2123 Unify section handling on openVMS/Alpha:
2124 * config/tc-alpha.c(s_alpha_link): Remove.
2125 (s_alpha_section): New function.
2126 Remove case-hacking of symbols
2127 Add .code_address pseudo-op.
2128 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2129 (s_alpha_code_address): New function.
2130 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2131 static constructors/destructors.
2132 Add debug code for crash debugs, to be removed when traceback code
2133 is added to object code.
2134 (s_alpha_name): New function for .name pseudo-op.
2135 (alpha_print_token): New function to print token expressions with
2136 alpha specific extensions.
2137
2138 * makefile.vms: Allow compilation with current gcc snapshot.
2139
2140 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2141
2142 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2143 (DVIPS): Set to dvips.
2144 (ps, as.ps, gasp.ps): New targets.
2145 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2146 and MAKEINFO env variables.
2147 (internals.ps): Use DVIPS macro.
2148 (clean): Remove core and backup files.
2149 (distclean): Remove temporary files from building internals.
2150 (clean-dvi): Ditto.
2151 * doc/internals.texi (Frags): Fix typo.
2152 (GAS processing): Ditto.
2153 (CPU backend): Ditto.
2154 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2155 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2156 * read.c: Remove ugly hack that dealt with config files not
2157 correctly defining TARGET_BYTES_BIG_ENDIAN.
2158 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2159 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2160 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2161 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2162 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2163 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2164 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2165 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2166 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2167 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2168 whether it is defined or not.
2169 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2170 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2171 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2172 whether it is defined or not.
2173 start-sanitize-tic80
2174 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2175 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2176 end-sanitize-tic80
2177
2178 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2179
2180 * write.c (write_relocs): Correct text in as_fatal error message,
2181 bfd_perform_relocation -> bfd_install_relocation.
2182
2183 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2184
2185 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2186 * read.c (LEX_TILDE): Define if not defined.
2187 (lex_type): Use LEX_TILDE.
2188 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2189 not is_part_of_name.
2190
2191 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2192
2193 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2194 of continued line.
2195
2196 * config/tc-mips.c (mips16_extended_frag): Correct base address
2197 for an extended PC relative instruction.
2198 (md_convert_frag): Likewise.
2199
2200 * config/tc-mips.c (prev_nop_frag): New static variable.
2201 (prev_nop_frag_holds): New static variable.
2202 (prev_nop_frag_required): New static variable.
2203 (prev_nop_frag_since): New static variable.
2204 (append_insn): If we aren't reordering, and prev_nop_frag is not
2205 NULL, and we don't need any nops, then decrease the size of
2206 prev_nop_frag. Don't insert nops because of instructions in
2207 noreorder sections. Remember whether the previous instructions
2208 where in noreorder sections even when not reordering.
2209 (mips_no_prev_insn): Add preserver parameter. Change all
2210 callers. Refer prev_nop_frag variables when appropriate.
2211 (mips_emit_delays): Set up prev_nop_frag.
2212 (s_mipsset): Clear prev_nop_frag if reordering.
2213
2214 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2215
2216 * config/tc-mips.c (append_insn): Remove useless code which
2217 handled swapping a mips16 jump with a mips16 instruction with a
2218 reloc.
2219
2220 * config/tc-mips.c (md_parse_option): When debugging, set
2221 mips_optimize to 1, not 0.
2222
2223 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2224
2225 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2226 like the expression was based on `.', adjust the value of the
2227 symbol.
2228
2229 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2230 extended instruction in a delay slot when not reordering.
2231 (md_convert_frag): Warn if an extended instruction appears in a
2232 delay slot.
2233
2234 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2235 (s_insn): New static function.
2236 * doc/c-mips.texi: Document .insn.
2237
2238 * config/tc-mips.c (md_begin): Add the general registers to the
2239 symbol table.
2240 (mips16_ip): First parse the expression, and then see whether it
2241 came up with a register, rather than trying to first see whether
2242 we are looking at a register.
2243
2244 start-sanitize-tic80
2245 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2246
2247 * config/tc-tic80.c: Numerous changes and additions to flesh
2248 out functions that were previously just stubs, and fix some
2249 problems found using the new TIc80 testsuite cases.
2250
2251 end-sanitize-tic80
2252 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2253
2254 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2255 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2256
2257 * config/tc-mips.c (append_insn): Output jump instruction as a
2258 pair of 2 byte instructions, rather than as a single 4 byte
2259 instruction.
2260
2261 start-sanitize-r5900
2262 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2263 (mips_ip): Don't check INSN_ISA for a macro.
2264
2265 end-sanitize-r5900
2266 start-sanitize-r5900
2267 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2268
2269 * config/tc-mips.c: added r5900.
2270
2271 end-sanitize-r5900
2272 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2273
2274 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2275 config/itbl-mips.h: Add copyright message and fix indentation.
2276
2277 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2278
2279 * itbl-ops.c: New file. Add support for dynamically read
2280 instruction registers, opcodes and formats. Build internal table
2281 for new instructions and provide callbacks for assembler and
2282 disassembler.
2283 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2284 spec table.
2285 * itbl-ops.h: New file. Header file for itbl support.
2286 * config/itbl-mips.h: New file. Mips specific definitions for
2287 itbl support.
2288
2289 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2290
2291 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2292 fit into the constant field of a relaxable operand, then it does
2293 not match.
2294
2295 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2296
2297 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2298 a jsr target in a different section just like a jsr to
2299 an undefined target.
2300
2301 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2302
2303 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2304 against any mips16 symbols, not just externally visible ones.
2305 (md_apply_fix): Corresponding change.
2306
2307 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2308
2309 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2310 the operand of the exit instruction.
2311
2312 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2313
2314 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2315 as O_symbol, copy over the segment.
2316
2317 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2318
2319 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2320 fixup to be against the section symbol, adjust the value
2321 accordingly.
2322
2323 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2324 an equated symbol.
2325 * write.c (write_relocs): Avoid looping on equated symbols.
2326 Adjust fx_offset by X_add_number for each symbol.
2327 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2328 symbols.
2329 (fixup_segment): Add a loop to track down equated symbols and
2330 adjust fx_offset appropriately.
2331
2332 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2333
2334 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2335 jmp -> bra relaxing.
2336 (md_convert_frag): Handle jmp->bra relaxing.
2337 (md_assemble): Handle jmp->bra relaxing.
2338 (md_estimate_size_before_relax): Likewise.
2339
2340 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2341
2342 * config/tc-i386.c (i386_align_code): Add comments explaining the
2343 nop instructions.
2344
2345 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2346
2347 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2348 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2349 is set.
2350 (md_longopts): Add "enforce-aligned-data".
2351 (md_show_usage): Mention --enforce-aligned-data.
2352 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2353 enforce-aligned-data.
2354
2355 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2356 "word", and "short".
2357 (ppc_xcoff_cons): New static function.
2358
2359 * write.c (relax_segment): Give an error if a .space symbol is
2360 common or undefined.
2361
2362 * read.c (read_a_source_file): Don't handle mri_pending_align if
2363 the handler is s_globl or s_ignore.
2364
2365 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2366
2367 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2368 start-sanitize-tic80
2369 * config/tc-tic80.c: Many additions to previous placeholder file.
2370 * config/tc-tic80.h: Ditto.
2371 end-sanitize-tic80
2372
2373 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2374
2375 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2376
2377 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2378
2379 * config/tc-mips.c (mips_fix_adjustable): New function.
2380 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2381 (mips_fix_adjustable): Declare.
2382
2383 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2384 * read.c (read_a_source_file): After doing an mri_pending_align,
2385 adjust the line_label if there is one.
2386 (s_space): Set mri_pending_align if an odd number of bytes were
2387 output.
2388
2389 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2390
2391 * config/tc-d10v.h (md_do_align): Add this hook to call
2392 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2393
2394 * config/tc-d10v.c (find_opcode): Correctly calculate
2395 branch displacement when .aligns are present.
2396
2397 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2398
2399 * config/tc-mn10200.c (md_relax_table): Define.
2400 (md_convert_frag): Implement.
2401 (md_assemble): Handle relaxable operands/instructions correctly.
2402 (md_estimate_size_before_relax): Implement.
2403 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2404
2405 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2406
2407 * config/tc-mips.c (append_insn): Give an error for jumps to a
2408 misaligned address.
2409 (md_apply_fix): Make a branch to an odd address an error rather
2410 than a warning.
2411
2412 * config/tc-mips.c (md_convert_frag): If the user explicitly
2413 requested an extended opcode, pass warn as true to mips16_immed.
2414
2415 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2416 an explicit 0, so that explicitly extended instructions work
2417 correctly.
2418
2419 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2420
2421 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2422 symbol for a common symbol.
2423
2424 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2425
2426 Patch presumed to have been checked in awhile ago but wasn't.
2427 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2428 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2429 (relax_segment, case rs_org): Move code inside braces. Move locals
2430 target,after inside too.
2431 (relax_segment, case rs_machine_dependent): Guts moved to ...
2432 (relax_frag): New function.
2433 Call md_prepare_relax_scan if defined.
2434
2435 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2436
2437 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2438 'p' operand specifier.
2439
2440 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2441
2442 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2443 m68k family cpus which support long branch addressing modes.
2444 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2445 md_create_long_jump): Use it.
2446
2447 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2448
2449 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2450 the .reginfo or .MIPS.options section if configured for an
2451 embedded target.
2452
2453 * config/tc-mips.c (md_begin): Don't set interlocks for
2454 mips_4650.
2455
2456 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2457
2458 * read.c (read_a_source_file): Make sure the symbol ends with
2459 whitespace before checking whether the next character is '='.
2460
2461 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2462
2463 * config/tc-i386.c (sco_id): Moved from here...
2464 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2465 really is an SCO ELF specific thing, not just a SCO x86 specific
2466 thing.
2467
2468 start-sanitize-tic80
2469 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2470
2471 * configure.in (tic80-*-*): Don't require 'coff'.
2472 * configure: Regenerate.
2473
2474 end-sanitize-tic80
2475 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2476
2477 * read.c (emit_expr): Check for overflow of a negative value
2478 correctly.
2479 * write.c (fixup_segment): Likewise.
2480 * config/obj-coff.c (fixup_segment): Likewise.
2481
2482 * config/tc-m68k.c (struct label_line): Define.
2483 (labels, current_label): New static variables.
2484 (md_assemble): Mark current_label as text, and clear it.
2485 (m68k_frob_label): New function.
2486 (m68k_flush_pending_output): New function.
2487 (m68k_frob_symbol): New function.
2488 * config/tc-m68k.h (tc_frob_label): Define.
2489 (md_flush_pending_output): Define.
2490 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2491 (tc_frob_coff_symbol): Likewise.
2492
2493 * read.c (read_a_source_file): When defining a macro in MRI mode,
2494 don't add the symbol to the symbol table.
2495
2496 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2497
2498 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2499 here since fixup_segment doesn't (linkrelax is set).
2500 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2501
2502 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2503
2504 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2505 relocs.
2506
2507 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2508
2509 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2510 to avoid warnings with the native HP compiler.
2511 (fix_new_hppa): Similarly for the r_type argument.
2512 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2513 in an #if OBJ_ELF to keep gcc -Wall quiet.
2514 (md_apply_fix): Always initialize "result".
2515
2516 * config/tc-mn10200.c (md_assemble): Generate relocations.
2517
2518 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2519
2520 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2521 section.
2522
2523 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2524
2525 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2526 pass on the new file hook.
2527
2528 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2529 !alpha_force_relocation, as local LITERALs can be adjusted to be
2530 relative to the section.
2531
2532 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2533
2534 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2535 defined, call it.
2536 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2537 aligned to odd boundary.
2538 (tc_frob_coff_symbol): Define.
2539
2540 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2541
2542 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2543
2544 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2545 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2546
2547 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2548 immediate value.
2549 (md_assemble): If the size is 'B', set fx_signed.
2550 (md_apply_fix_2): Use fx_signed when checking for overflow.
2551
2552 * write.h (struct fix): Add fx_signed field.
2553 * write.c (fix_new_internal): Initialize fx_no_overflow and
2554 fx_signed fields.
2555 (fixup_segment): Use fx_signed when checking for overflow.
2556 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2557 fx_signed when checking for overflow.
2558
2559 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2560
2561 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2562 updated, and all the useful information is in doc/internals.texi.
2563
2564 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2565 * read.c (read_a_source_file): Check for conditional operators
2566 before doing an MRI pending alignment.
2567 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2568 (tc_conditional_pseudop): Define.
2569 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2570 * doc/internals.texi (CPU backend): Describe
2571 tc_conditional_pseudoop.
2572
2573 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2574 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2575 variable.
2576 (md_begin): Check m68k_rel32_from_cmdline before setting
2577 m68k_rel32.
2578 (m68k_mri_mode_change): Likewise.
2579 (md_longopts): Add --disp-size-default-16 and
2580 --disp-size-default-32.
2581 (md_parse_option): Handle new options.
2582 (md_show_usage): Mention new options.
2583 * doc/c-m68k.texi (M68K-Opts): Document new options.
2584
2585 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2586 * config/tc-m68k.c (m68k_index_width_default): New static
2587 variable.
2588 (m68k_ip): Use m68k_index_width_default to set the size of a base
2589 register whose size was not given.
2590 (md_longopts): Add --base-size-default-16 and
2591 --base-size-default-32.
2592 (md_parse_option): Handle new options.
2593 (md_show_usage): Mention new options.
2594 * doc/c-m68k.texi (M68K-Opts): Document new options.
2595
2596 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2597
2598 * configure.in: Recognize mips-*-linux* target.
2599 * configure: Rebuild.
2600
2601 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2602 work if valueT is only 32 bits.
2603
2604 * config/tc-mips.c: Throughout, check target_big_endian rather
2605 than byte_order.
2606 (byte_order): Remove.
2607 (mips_init_after_args): Remove.
2608 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2609 (mips_init_after_args): Don't declare.
2610 (tc_init_after_args): Don't define.
2611
2612 * config/tc-mips.h (tc_frob_after_relocs): Define if
2613 OBJ_MAYBE_ELF.
2614 (mips_elf_final_processing): Likewise.
2615 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2616
2617 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2618
2619 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2620 sld.{h,w} and the operand is relocatable, adjust the adend by
2621 shifting it right one bit.
2622
2623 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2624
2625 * read.c (read_a_source_file): Check mri_pending_align after
2626 checking for a macro. From Ronald F. Guilmette
2627 <rfg@monkeys.com>.
2628
2629 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2630
2631 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2632 add segment argument. If OBJ_ELF, treat a relocation against a
2633 symbol in a linkonce section like a relocation against an external
2634 symbol.
2635 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2636
2637 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2638
2639 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2640
2641 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2642
2643 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2644 includes config.h instead of host.h, tc.h instead of tp.h, and
2645 targ-env.h instead of target-environment.h.
2646 Also, obj-format.h includes targ-cpu.h instead of
2647 target-processor.h.
2648 start-sanitize-tic80
2649 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2650 * configure: Rebuild with autoconf.
2651 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2652 (TARGET_FORMAT): Define to "coff-tic80".
2653 * config/tc-tic80.c: New file for TIc80 support.
2654 * config/tc-tic80.h: New file for TIc80 support.
2655 end-sanitize-tic80
2656
2657 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2658
2659 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2660 handling.
2661
2662 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2663
2664 * write.c (adjust_reloc_syms): If the fixup symbol has been
2665 equated to an undefined symbol, convert the fixup to being against
2666 the target symbol. Remove obsolete code handling a special case
2667 for i386 PIC.
2668
2669 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2670
2671 * mpw-make.sed: Use NewFolderRecursive for installation.
2672
2673 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2674
2675 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2676
2677 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2678
2679 * config/tc-d10v.c (md_assemble): Fix bug which caused
2680 second instruction in a line to be case sensitize. PR11312
2681
2682 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2683
2684 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2685 range check operands with MN10200_OPERAND_NOCHECK set.
2686 (check_operand): Likewise.
2687
2688 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2689
2690 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2691 (md_begin): Always align the text section to a four byte
2692 boundary.
2693 (append_insn): Remove call to record_align.
2694
2695 * config/tc-mips.c (insn_label): Remove.
2696 (struct insn_label_list): Define.
2697 (insn_labels, free_insn_labels): New static variables.
2698 (mips_clear_insn_labels): New static function.
2699 (append_insn): Mark all mips16 text labels, and make them odd.
2700 Handle all labels after emitting a nop, not just one. Call
2701 mips_clear_insn_labels rather than just clearing insn_label.
2702 (mips_emit_delays): Add insns parameter, and use it to decide
2703 whether to mark mips16 labels. Handle all labels, not just one.
2704 Force mips16 labels to be odd. Change all callers.
2705 (mips16_immed): Don't check for an odd branch target.
2706 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2707 (mips16_extended_frag): Ignore the low bit in a branch target.
2708 (md_convert_frag): Likewise.
2709 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2710 clearing insn_label.
2711 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2712 (s_float_cons, s_gpword): Likewise.
2713 (s_align): Use insn_labels rather than insn_label.
2714 (s_cons, s_float_cons, s_gpword): Likewise.
2715 (mips_frob_file_after_relocs): New function.
2716 (mips_define_label): Rewrite to add to insn_labels list.
2717 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2718 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2719 out odd, increment it.
2720
2721 * config/tc-mips.c (append_insn): Only update prev_insn when not
2722 reordering if place is NULL.
2723
2724 * config/tc-mips.c (mips16_ip): Check for a missing expression
2725 when using the register indirect addressing mode.
2726
2727 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2728
2729 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2730 check 24bit operands for overflow.
2731 (check_operand): Likewise.
2732
2733 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2734
2735 * doc/as.texinfo (Section): Document how to use the .section
2736 pseudo-op for COFF and ELF.
2737
2738 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2739
2740 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2741
2742 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2743
2744 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2745 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2746 store them. Adjust other RELAX_MIPS16 macros.
2747 (RELAX_MIPS16_DSLOT): Define.
2748 (RELAX_MIPS16_JAL_DSLOT): Define.
2749 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2750 handling of whether previous instruction has a fixup. Set
2751 prev_insn_reloc_type.
2752 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2753 (mips16_extended_frag): Use the right base address for a PC
2754 relative add or load.
2755 (md_convert_frag): Likewise. If a PC relative add or load is
2756 used, record the alignment for the section.
2757
2758 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2759
2760 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2761 linkonce section into a reloc against the section symbol.
2762
2763 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2764 branch instructions.
2765
2766 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2767 system, don't set the section alignment to 2**4.
2768 (s_change_sec): Likewise.
2769 (append_insn): Call record_alignment for the section.
2770 (md_section_align): Don't align the section size for an embedded
2771 ELF system.
2772
2773 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2774
2775 * write.c (adjust_reloc_syms): Make sure that symbols are
2776 resolved; expression symbols may have been skipped.
2777 * config/obj-coff.c (fixup_segment): Likewise.
2778
2779 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2780
2781 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2782 BFD_RELOC_24_PLT_PCREL relocation.
2783 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2784
2785 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2786
2787 * config/tc-d10v.c (write_2_short): Remove code that called
2788 parallel_ok() when the programmer specified parallel instructions.
2789
2790 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2791
2792 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2793 issues correctly.
2794
2795 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2796 * config/tc-mn10300.c (md_assemble): Likewise.
2797
2798 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2799
2800 * config/tc-mips.c (append_insn): Make sure there is enough room
2801 in a frag after a mips16 instruction to switch it with a jump
2802 instruction.
2803
2804 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2805 attempt to use a non absolute symbol in an extending frag.
2806
2807 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2808
2809 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2810 * config/tc-mn10200.h: Likewise.
2811
2812 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2813
2814 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2815 UNGET rather than PUT. Set old_state before setting state to -2.
2816
2817 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2818 when extending because the value is exactly maxtiny + 1.
2819
2820 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2821 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2822 (RELAX_MIPS16_USER_SMALL): Define.
2823 (RELAX_MIPS16_USER_EXT): Define.
2824 (mips16_small, mips16_ext): New static variables.
2825 (append_insn): Pass mips16_small and mips16_ext to
2826 RELAX_MIPS16_ENCODE.
2827 (mips16_ip): Set mips16_small and mips16_ext.
2828 (mips16_immed): Don't check mips16_autoextend.
2829 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2830
2831 * write.c (write_relocs): Print an error for an out of range
2832 fixup, rather than calling abort.
2833
2834 * as.c (main): Unlink the output file if there are errors while
2835 generating the fixups.
2836
2837 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2838
2839 * config/tc-mips.c (mips16_extended_frag): Don't call
2840 S_GET_VALUE.
2841 (md_convert_frag): Call resolve_symbol_value before calling
2842 S_GET_VALUE, and don't add in the frag address.
2843
2844 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2845 and use them when reporting errors. Change all callers.
2846
2847 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2848
2849 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2850 Remove '$' prefixing for registers.
2851
2852 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2853
2854 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2855 is initialized before using it.
2856 (d10v_cleanup): No longer uses its argument, so make it void.
2857
2858 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2859
2860 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2861
2862 * write.c (fixup_segment): Don't discard the symbol for a PC
2863 relative fixup to an absolute symbol.
2864
2865 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2866
2867 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2868 with multiple sections.
2869
2870 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2871
2872 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2873 no-mips-16 to no-mips16.
2874 (s_mipsset): Accept .set mips16 and .set nomips16.
2875
2876 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2877
2878 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2879 argument, and check for +/- constant following the suffix, folding
2880 it into the expression.
2881 (ppc_elf_cons): Change ppc_elf_suffix calls.
2882 (md_assemble): Ditto.
2883 (shlib): Replace boolean mrelocatable with enumeration shlib.
2884 (md_parse_option): Discriminate between PIC style shared libraries
2885 and -mrelocatable.
2886 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2887 libraries.
2888
2889 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2890
2891 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2892 change the comment characters.
2893
2894 * config/tc-ppc.c (comment_chars): Delete in favor of
2895 tc_comment_chars.
2896 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2897 comment chars.
2898 (ppc_comment_chars): Select appropriate comment chars by default.
2899 (msolaris): New flag for -m{,no-}solaris.
2900 (md_parse_option): Recognize -K pic. Add support for
2901 -m{,no-}solaris.
2902 (md_show_usage): Update.
2903 (md_begin): Do not set ELF flags if Solaris.
2904 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2905 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2906
2907 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2908
2909 * as.c (main): Correct handling of flag_always_generate_output.
2910
2911 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2912
2913 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2914 fx_offset, not fx_addnumber.
2915
2916 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2917 reloc adjustments.
2918
2919 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2920
2921 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2922
2923 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2924
2925 * config/tc-mips.c (md_section_align): Check for an alignment of
2926 4, not an alignment of 16. Corrects August 7 patch.
2927
2928 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2929
2930 * configure, conf.in: Rebuild with autoconf 2.12.
2931
2932 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2933 alignment is specified.
2934
2935 Add support for mips16 (16 bit MIPS implementation):
2936 * config/tc-mips.c: Extensive additions for mips16 support, not
2937 listed here.
2938 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2939 (insn_uses_reg): Change last parameter to an enum.
2940 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2941 (md_relax_frag): Define as mips_relax_frag.
2942 (mips_relax_frag): Declare.
2943 (struct mips_cl_insn): Add use_extend and extend fields.
2944 (tc_fix_adjustable): Define.
2945 * config/obj-elf.h (S_GET_OTHER): Define.
2946 (S_SET_OTHER): Define.
2947
2948 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2949
2950 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2951 o and p operand specifiers.
2952
2953 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2954
2955 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2956 (relax_segment, case rs_org): Move code inside braces. Move locals
2957 target,after inside too.
2958 (relax_segment, case rs_machine_dependent): Guts moved to ...
2959 (relax_frag): New function.
2960 Call md_prepare_relax_scan if defined.
2961 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2962 M68K_AIM_KLUDGE.
2963
2964 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2965
2966 * config/tc-mn10300.c (address_registers): Use '$' as register
2967 prefix instead of '%'.
2968 (data_registers, other_registers, md_assemble): Likewise.
2969
2970 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2971 (data_registers, other_registers, md_assemble): Likewise.
2972
2973 * config/tc-mn10300.c (md_assemble): Correctly determine the
2974 correct location and type for each relocation.
2975 (md_pcrel_from): Simplify.
2976
2977 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2978
2979 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2980 converted into branch around branch.
2981
2982 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2983
2984 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2985 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2986 pc-relative relocs.
2987 * config/tc-mn10300.c (md_begin): Set linkrelax.
2988 (md_assemble): Create fixups as needed.
2989 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2990
2991 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2992
2993 * config/tc-d10v.c (parallel_ok): When automatically converting
2994 serial ops to parallel, do not consider a branch as the first
2995 instruction.
2996
2997 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2998
2999 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3000
3001 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3002
3003 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3004 via PARAMS.
3005 (check_operand): Likewise.
3006
3007 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3008
3009 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3010 modify r13.
3011 (write_2_short): Call parallel_ok to check whether two short
3012 instructions the user requested execute in parallel, can be
3013 executed that way.
3014
3015 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3016
3017 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3018 allow a branch and link in parallel with an exe instruction.
3019
3020 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3021
3022 * doc/c-d10v.texi: Add info on @word modifier.
3023
3024 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3025
3026 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3027 operands are assumed to be 32bits. Use "bits" field to hold the
3028 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3029 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3030 to be 32bits.
3031
3032 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3033 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3034
3035 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3036 MN10300_OPERAND_SPLIT.
3037
3038 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3039
3040 * config/tc-mn10300.c (md_assemble): Insert operands into
3041 the extension part of the instruction if necessary.
3042 (mn10300_insert_operand): Accept pointer to extension word
3043 argument. Make insn a pointer argument too. Return type
3044 is now void. All callers changed.
3045
3046 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3047
3048 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3049 repeated register operands.
3050
3051 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3052
3053 * doc/as.texinfo: Added section on reporting bugs.
3054
3055 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3056 alpha_macro emit field to expect a const argument, and change the
3057 arg field to be const. Fix some spacing to follow the GNU
3058 standard.
3059
3060 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3061
3062 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3063 (pca56) and 21264 (ev6) cpus.
3064 (md_apply_fix): Private relocation types are now negative.
3065 (alpha_force_relocation): Likewise.
3066 (tc_gen_reloc): Likewise.
3067 (emit_insn): Likewise.
3068 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3069 (emit_stX): Likewise.
3070 (emit_sextX): Likewise.
3071
3072 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3073
3074 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3075 a symbol found in a reloc.
3076
3077 * symbols.c (resolve_symbol_value): Improve the error message if
3078 an undefined symbol is used in an expression.
3079
3080 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3081
3082 * doc/internals.texi: Rewrite, and add a lot of documentation.
3083 * doc/Makefile.in (internals.info): New target.
3084
3085 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3086
3087 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3088 against weak symbols.
3089
3090 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3091
3092 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3093 addresses like .+6.
3094
3095 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3096 fixup at the right address within the frag.
3097
3098 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3099 to an absolute value, instead increment it as needed.
3100
3101 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3102 * config/tc-v850.c: Fix some indention problems.
3103 (md_relax_table): Define for D9->D99 branch displacement
3104 relaxing.
3105 (md_convert_frag): Do something useful instead of aborting.
3106 (md_estimate_size_before_relax): Likewise.
3107 (md_assemble): Note if the matching instruction has a relaxable
3108 operand. If it does, allocate frag with frag_var and don't
3109 do any fixups.
3110
3111 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3112
3113 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3114 write out any buffered instructions when a ".end" is found.
3115
3116 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3117
3118 * read.c (read_a_source_file): New hook md_cleanup().
3119
3120 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3121
3122 * write.c (fix_new_exp): Use make_expr_symbol to build an
3123 expression symbol for a complex fixup.
3124
3125 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3126
3127 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3128 hacks to improve parsing of complex hi, lo, zda, etc
3129 expressions.
3130 (md_assemble): Don't demand and eat a trailing ')' after finding
3131 a v850 relocation prefix. Sign extend the constant in a
3132 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3133 operand.
3134 (parse_cons_expression_v850): Don't eat a trailing ')' after
3135 finding a v850 relocation prefix.
3136
3137 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3138 (TC_CONS_FIX_NEW): Likewise.
3139 * config/tc-v850.c (parse_cons_expression_v850): New function.
3140 (cons_fix_new_v850): Likewise.
3141
3142 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3143
3144 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3145
3146 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3147 for an unknown relocation type.
3148
3149 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3150
3151 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3152 4 bytes of space.
3153
3154 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3155
3156 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3157 differently for movea & sst/sld insns.
3158
3159 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3160
3161 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3162 of instructions.
3163
3164 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3165
3166 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3167 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3168 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3169 frob_file_after_relocs field.
3170 * config/obj-elf.c (elf_format_ops): Likewise.
3171 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3172 including obj-elf.h.
3173
3174 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3175
3176 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3177 specially if not ELF.
3178 (md_apply_fix): Handle BFD_RELOC_64.
3179 (tc_gen_reloc): Handle BFD_RELOC_64.
3180
3181 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3182 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3183 reloc hacking).
3184
3185 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3186 Don't check S_GET_OTHER.
3187
3188 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3189
3190 * config/tc-mips.c (mips_ip): Accept an odd floating point
3191 register with l.s or s.s.
3192
3193 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3194 .type pseudo-op.
3195 (obj_aout_type): New static function.
3196
3197 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3198
3199 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3200
3201 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3202
3203 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3204 and sdaoff expressions.
3205
3206 * write.c (fixup_segment): Don't add symbol value to addend if
3207 TC_V850 and OBJ_ELF.
3208 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3209 pc-relative fixups.
3210
3211 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3212 (md_pcrel_from_section): Likewise.
3213 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3214
3215 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3216
3217 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3218 (md_pcrel_from_section): New function.
3219 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3220
3221 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3222
3223 * config/tc-mips.c (load_register): Add cast to offsetT when using
3224 a constant with &~.
3225
3226 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3227
3228 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3229 (elf_frob_file_after_relocs): ... here. New function.
3230 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3231 * write.c (write_object_file): Call *frob_after_relocs after the
3232 call to write_relocs.
3233
3234 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3235
3236 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3237 symbol, as this messes up linking. Instead, expand the recursive call
3238 inline and change up the appropriate bits to get the 0x8000 offset
3239 in the reloc addend.
3240
3241 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3242
3243 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3244 two symbols in the same segment to be adjusted.
3245
3246 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3247 * configure: Rebuild.
3248
3249 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3250
3251 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3252 errors.
3253 (ppc_elf_validate_fix): Ditto.
3254 (md_assemble): Ditto.
3255 (ppc_tc): Ditto.
3256 (ppc_pe_section): Ditto.
3257 (ppc_frob_symbol): Ditto.
3258
3259 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3260
3261 * config/mn10300.c (md_assemble): Pass an extra shift count
3262 to mn10300_insert_operand based on the opcode format.
3263 (mn10300_insert_operand): Accept and use extra shift count
3264 parameter.
3265
3266 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3267 formats rather than hard-coded constants.
3268
3269 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3270 are 7 bytes long. Write out instructions in big-endian format.
3271
3272 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3273
3274 * config/tc-mn10300.c (md_assemble): Tweak further so
3275 that all instructions are parsed correctly.
3276
3277 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3278
3279 * as.h: Include libiberty.h.
3280 (xmalloc, xrealloc): Don't declare.
3281 * as.c: Don't include libiberty.h.
3282 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3283 * config/tc-mips.c: Likewise.
3284 * messages.c: Likewise.
3285 (xstrerror): Don't declare.
3286 * xmalloc.c: Remove.
3287
3288 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3289
3290 * config/tc-mn10300.h (pre_defined_registers) Remove.
3291 (system_registers, cc_names): Likewise.
3292 (address_registers, data_registers, other_registers): New register
3293 arrays.
3294 (register_name, system_register_name, cc_name): Remove.
3295 (mn10300_reloc_prefix): Likewise.
3296 (data_register_name): New function.
3297 (address_register_name, other_register_name): Likewise.
3298 (md_assemble): Rough cut at parsing operands. Remove lots of
3299 unwanted code.
3300 (md_apply_fix3): Disable for now.
3301
3302 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3303
3304 * config/tc-m68k.c (select_control_regs): New function, extracted
3305 out of m68k_init_after_args.
3306 (m68k_init_after_args): Use it.
3307 (mri_chip): Use it here as well to update set of allowed control
3308 regs for movec.
3309
3310 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3311
3312 * config/obj-elf.c (elf_begin): New function.
3313 (obj_elf_section): Add the section symbol to the symbol table.
3314 * config/obj-elf.h (obj_begin): Define.
3315 (elf_begin): Declare.
3316 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3317 defined.
3318
3319 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3320
3321 * config/obj-coff.c (fixup_segment): Subtract the section address
3322 from a PC relative reloc if TC_M68K.
3323
3324 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3325
3326 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3327 .uaxword available even if not OBJ_ELF.
3328 (md_atof): Remove unused local variable wordP.
3329
3330 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3331
3332 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3333 for Matsushita MN10x00 support.
3334 * configure.in: Recognize mn10x00-*-*
3335 * configure: Rebuilt.
3336
3337 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3338
3339 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3340 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3341 (load_expression): track clobbering of base reg before jmp/jsr.
3342 (s_alpha_file): pass case_hack flags and source filename via
3343 symbol table to bfd.
3344 * tc-alpha.h (TC_CONS_FIX_NEW): define
3345
3346 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3347
3348 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3349 * configure: Rebuild.
3350
3351 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3352
3353 * read.c (s_macro): Warn if a macro has the same name as a
3354 pseudo-op.
3355 (s_space): In m68k MRI mode, align to a word boundary.
3356 * macro.c (define_macro): Add namep parameter. Change all
3357 callers.
3358 * macro.h (define_macro): Update declaration.
3359
3360 * as.c (show_usage): Print bug report address.
3361 (parse_args): Change version printing to match current GNU
3362 standards.
3363 * gasp.c (show_usage): Print bug report address.
3364 (main): Change version printing to match current GNU standards.
3365
3366 * config/tc-m68k.c (init_table): Correct access control unit
3367 register numbers. From Ken Rose <rose@netcom.com>.
3368
3369 * config/tc-alpha.c: Add some static function prototypes.
3370 (alpha_macros): Move to top of file. Make static.
3371 (alpha_num_macros): Move to top of file.
3372
3373 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3374
3375 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3376 generated by DWARF.
3377
3378 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3379
3380 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3381 and just call sprintf_vma.
3382
3383 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3384
3385 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3386
3387 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3388
3389 * read.c (float_cons): Call md_flush_pending_output if it is
3390 defined.
3391
3392 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3393
3394 * config/tc-d10v.c (md_operand): Created. Allows operands to
3395 start with '#'.
3396 * config/tc-d10v.h (md_operand): Undefined.
3397
3398 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3399
3400 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3401 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3402
3403 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3404
3405 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3406 reloc for the i960 for a reloc in the same section. This undoes
3407 one of the two changes made Aug 19.
3408
3409 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3410
3411 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3412 symbols to the position of the debugging information.
3413
3414 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3415
3416 * expr.c (expr): Always use unsigned right shifts for >>.
3417
3418 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3419
3420 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3421 slots when processing BL fixups.
3422
3423 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3424 on the first half of the instruction.
3425
3426 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3427
3428 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3429 stabs expression, rather than giving an error.
3430
3431 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3432 the same file.
3433
3434 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3435
3436 * config/tc-mips.c (append_insn): Fill in the value for a constant
3437 jump, rather than creating a reloc.
3438
3439 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3440
3441 * config/tc-mips.c (append_insn): Don't swap an instruction which
3442 sets a condition code with an instruction which uses a condition
3443 code.
3444 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3445 immediate value.
3446
3447 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3448 (mips_ip): Give a better error message if the ISA level is wrong.
3449 (md_parse_option): Recognize -mcpu=[v][r]5000.
3450
3451 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3452
3453 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3454 leading zeroes.
3455 (load_register): Ensure hi32 bits are not lost during lo32bit
3456 processing. Fix shift offset that was overflowing into the next
3457 instruction field. Add code to generate shorter sequences for
3458 constants with a single contiguous seqeuence of ones.
3459
3460 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3461
3462 * config/tc-d10v.c (d10v_dot_word): New function to support
3463 "@word" with the word pseudo-op.
3464 (md_apply_fix3): Cleanup and changes to support correct sizes
3465 for 16 and 18-bit relocs.
3466
3467 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3468
3469 * configure.in (sparc-*-aout): Set `em'.
3470 * configure: Regenerated.
3471 * config/te-sparcaout.h: New file.
3472 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3473 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3474 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3475 (SPECIAL_CASE_{SETSW,SETX}): Define.
3476 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3477 (md_begin): Delete setting of `target_big_endian'.
3478 (output_insn): New function.
3479 (md_assemble): Rewrite. Add `setx' support.
3480 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3481 special cases.
3482 (md_atof): Add little endian support.
3483 (md_number_to_chars): Likewise.
3484 (md_apply_fix): Likewise.
3485 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3486 (md_parse_option): Likewise.
3487 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3488
3489 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3490
3491 * ecoff.c (ecoff_new_file): New function.
3492 * ecoff.h (ecoff_new_file): Declare.
3493 * config/obj-ecoff.h (obj_app_file): Define.
3494
3495 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3496
3497 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3498 symbol by 32k so that our 16-bit signed offset can address the
3499 entire chunk. Reported by <matt@lkg.dec.com>.
3500
3501 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3502
3503 * config/tc-mips.c (load_register): Remove unused variable tmp.
3504
3505 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3506
3507 * config/tc-mips.c (load_register): Remove unnecessary code that
3508 was causing the high 32bits of 64bit constants to be lost.
3509
3510 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3511
3512 * config/tc-d10v.c: Added changes to support function
3513 pointers and "@word" syntax.
3514
3515 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3516
3517 * config/tc-v850.c: Remove commented out and #if 0'd code.
3518 (v850_reloc_prefix): Provide prototype.
3519 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3520 functions.
3521 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3522 (md_assemble): Add default to case statement.
3523
3524 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3525
3526 * config/tc-v850.c (md_assemble): Compute size of the instrction
3527 from the opcode.
3528
3529 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3530 word fixups too.
3531
3532 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3533
3534 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3535 routines to fetch/store the updated instruction from/to memory.
3536 (v850_insert_operand): If the operand has a specialized insert
3537 routine, call it.
3538
3539 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3540
3541 * config/tc-v850.c (reg_name_search): Align calling convention to
3542 be like identical function found in tc-ppc.c.
3543 (get_reloc): Removed.
3544 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3545 (md_assemble): emit fixups.
3546 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3547 displacement.
3548 (md_apply_fix3): handle fixups/relocs.
3549 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3550
3551 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3552
3553 Add SH ELF support.
3554 * configure.in (sh-*-elf*): New target.
3555 * config/tc-sh.h (TARGET_ARCH): Define.
3556 (WORKING_DOT_WORD): Define.
3557 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3558 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3559 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3560 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3561 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3562 (SUB_SEGMENT_ALIGN): Likewise.
3563 (RELOC_32): Don't define.
3564 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3565 (target_big_endian): Declare if OBJ_ELF.
3566 (TARGET_FORMAT): Define if OBJ_ELF.
3567 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3568 numbers throughout.
3569 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3570 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3571 (struct sh_count_relocs): Define.
3572 (sh_count_relocs): New static function, broken out of
3573 sh_frob_file. Add BFD_ASSEMBLER code.
3574 (sh_frob_section): Likewise.
3575 (sh_frob_file): Call sh_frob_section.
3576 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3577 call section_symbol rather than seg_info (seg)->dot.
3578 (md_section_align): Add OBJ_ELF version.
3579 (SWITCH_TABLE_CONS): Define.
3580 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3581 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3582 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3583 BFD_ASSEMBLER.
3584 (struct reloc_map): Define if not BFD_ASSEMBLER.
3585 (coff_reloc_map): Likewise.
3586 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3587 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3588 * write.c (write_relocs): Ifdef out fx_where test which triggers
3589 inappropriately for SH ELF.
3590 (write_object_file): Call tc_frob_file_before_adjust and
3591 obj_frob_file_before_adjust if they are defined.
3592
3593 * write.c (write_object_file): Use BFD_RELOC_16, not
3594 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3595
3596 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3597 code.
3598
3599 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3600
3601 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3602 branch sizes in across sections.
3603
3604 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3605
3606 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3607 hi0() too.
3608
3609 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3610
3611 * config/tc-v850.c (md_begin): Deal with end of opcode
3612 table marker.
3613
3614 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3615
3616 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3617 the wrong opcode for cases like st2w where there are many forms
3618 of the same instruction.
3619
3620 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3621
3622 * expr.c (operand): If md_parse_name is defined, call it before
3623 calling symbol_find_or_make.
3624 * config/tc-ppc.h (md_parse_name): Define.
3625 (ppc_parse_name): Declare.
3626 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3627 parameters.
3628 (register_name): Update call to reg_name_search.
3629 (cr_operand): New static variable.
3630 (cr_names): New static const array.
3631 (ppc_parse_name): New function.
3632 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3633 cr_operand before calling expression.
3634
3635 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3636
3637 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3638 hppa_gen_reloc_type call.
3639
3640 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3641
3642 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3643 on addresses. Improved error messages.
3644 * doc/c-d10v.texi: Added docs for register pairs.
3645
3646 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3647
3648 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3649 checking code.
3650
3651 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3652
3653 * ecoff.c (init_file): Initialize fMerge to 1.
3654 (add_file): Restore old file merging code, but only merge files if
3655 fMerge is set.
3656 (ecoff_directive_loc): Clear fMerge field of current file.
3657 (ecoff_generate_asm_lineno): Likewise.
3658
3659 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3660
3661 * doc/c-d10v.texi: Fix typo.
3662
3663 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3664
3665 * config/tc-v850.c (md_assemble): Correct bit masking for
3666 hi and lo expressions.
3667
3668 * config/tc-v850.c (md_assemble): Rough cut at demanding
3669 "ep" or "r30" in sst and sld instructions.
3670 (md_apply_fix3): Don't abort. Just warn that we don't
3671 have relocs yet.
3672
3673 * config/tc-v850.c (CC_NAME_CNT): Define.
3674 (cc_name): New function.
3675 (md_assemble): Handle V850_OPERAND_CC correctly.
3676
3677 * config/tc-v850.c (md_assemble): Don't forget to initialize
3678 "insn"!
3679
3680 * config/tc-v850.c (reg_name_search): Generalize to search
3681 any given register table.
3682 (register_name): Pass appropriate table and size to reg_name_search.
3683 (system_register_name): New function.
3684 (SYSREG_NAME_CNT): Define.
3685 (md_assemble): Handle operands which are system registers.
3686
3687 * config/tc-v850.c (md_assemble): If we find a register, but the
3688 opcode doesn't want a register, then we don't have a match.
3689 (md_assemble): Get size of the instruction from the opcode table.
3690
3691 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3692
3693 * configure.in: Set and substitute HLDENV.
3694 * configure: Rebuild.
3695 * Makefile.in (HLDENV): New variable.
3696 (as.new): Use $(HLDENV).
3697
3698 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3699 if an array dimension is not known.
3700
3701 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3702
3703 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3704 * doc/c-d10v.texi: Cleanup.
3705
3706 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3707
3708 * config/tc-v850.c: New file.
3709 * config/tc-v850.h: New file.
3710 * configure (v850-*-elf): New target.
3711 * configure.in (v850-*-elf): New target.
3712
3713 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3714
3715 * doc/c-d10v.texi: New file.
3716 * doc/all.texi: Added D10V stuff.
3717 * doc/as.texinfo: Added D10V stuff.
3718
3719 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3720
3721 * config/tc-d10v.c: All references to defined symbols should
3722 now use the optimal instruction. .float and .double now work.
3723
3724 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3725
3726 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3727 section address for the i960 as is done for the i386.
3728
3729 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3730
3731 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3732 case, forward-include bfd/elf-bfd.h.
3733
3734 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3735
3736 * config/tc-d10v.c: Add additional information to the opcode
3737 table to help determinine which instructions can be done
3738 in parallel.
3739
3740 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3741
3742 * config/tc-arm.c: Major changes to add Thumb support, with lots
3743 of change input from <rearnsha@armltd.co.uk>.
3744 Reverted to INSN_SIZE macro, rather than insn_size variable.
3745 (insns): Added ARM "bx" instruction support.
3746 (tinsns): Added Thumb instruction definition structure.
3747 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3748 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3749 (opcode_select,s_arm,s_thumb,s_code): Added.
3750 (decode_shift): Allow upper-case RRX.
3751 (do_ldst): Simpler halfword support.
3752 (do_ldmstm): Improved.
3753 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3754 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3755 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3756 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3757 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3758 do_t_adr): Added.
3759 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3760 (md_parse_option): Add support for -mthumb.
3761 (md_show_usage): Updated to reflect new command line option.
3762 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3763 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3764 fragment information to be held.
3765
3766 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3767
3768 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3769 non-null, but is a constant.
3770 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3771 so that error reporting will work correctly.
3772
3773 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3774
3775 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3776 against weak symbols.
3777
3778 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3779
3780 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3781 (ppc_force_relocation): Declare if OBJ_XCOFF.
3782 * config/tc-ppc.c (ppc_force_relocation): New function if
3783 OBJ_XCOFF.
3784
3785 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3786
3787 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3788
3789 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3790
3791 * config/tc-d10v.c: Fix problem with relocs.
3792
3793 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3794
3795 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3796 with nops if not in data_section or bss_section.
3797
3798 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3799
3800 Add support for openVMS/Alpha.
3801 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3802 * config/obj-evax.c: New file.
3803 * config/obj-evax.h: New file.
3804 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3805 defined.
3806 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3807 defined. Add case for bfd_target_evax_flavour.
3808 * config/vms-a-conf.h: New file.
3809 * conf-a-gas.com: New file.
3810 * configure.in: Add target alpha-*-*vms*.
3811 * configure: Rebuild.
3812 * makefile.vms: New file.
3813 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3814 Don't call ffs on openVMS/Alpha.
3815
3816 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3817
3818 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3819 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3820 and sbrk.
3821 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3822 (NEED_DECLARATION_SBRK): New macro.
3823 * configure, conf.in: Rebuild.
3824 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3825 (strstr): Declare if NEED_DECLARATION_STRSTR.
3826 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3827
3828 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3829
3830 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3831 by a constant before entering the main switch. Reject attempts to
3832 apply an arithmetic function to non-absolute symbols, except for
3833 the special case of subtraction of two symbols in the same
3834 section.
3835
3836 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3837 not to more than a 16 byte boundary.
3838
3839 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3840 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3841 (tc_gen_reloc): If out of memory call as_fatal rather than
3842 assert. If no howto found, call as_bad_where rather than
3843 as_fatal. Change the error message slightly. Set howto to a
3844 non-NULL value in order to keep going.
3845
3846 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3847
3848 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3849
3850 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3851
3852 * config/tc-h8300.c (get_specific): New operand "size" derived
3853 from ".b", ".w" and ".l" extensions. All callers changed. If
3854 the base instruction has no operands, then use the size to
3855 determine which specific instruction to use.
3856
3857 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3858
3859 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3860
3861 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3862
3863 * config/tc-mips.c (md_section_align): Don't change addr if
3864 OBJ_ELF.
3865
3866 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3867
3868 * config/tc-hppa.c: Revert yesterday's changes.
3869
3870 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3871
3872 * config/tc-d10v.c: Disable range checking on 16-bit values.
3873
3874 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3875
3876 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3877 not just the ones that don't match.
3878
3879 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3880
3881 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3882
3883 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3884
3885 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3886 pre-cursor to adding Thumb support. Also added cpu_variant flag
3887 information to each of the asm_flg structures.
3888 (md_parse_option): Updated ARM7 parsing to allow 't' for
3889 thumb/halfword support, aswell as 'm' for long multiply.
3890 (md_show_usage): Updated help message.
3891 (md_assemble): Check that instruction flags are applicated to the
3892 current cpu variant.
3893 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3894 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3895 signextension instructions.
3896 (do_ldst): Generate halfword and signextension variants if
3897 mnemonic flags match.
3898 (ldst_extend): Do not allow shifts in the offset field of halfword
3899 or signextension instructions.
3900 (validate_offset_imm): Provide check on halfword and signextension
3901 immediate range.
3902 (add_to_lit_pool): Merge identical literal pool values.
3903
3904 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3905
3906 * config/tc-hppa.c (selector_table): Add 'E' selector.
3907 (cons_fix_new_hppa): Don't coke on e_esel.
3908 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3909 to help generate exception handling tables.
3910 (md_apply_fix): Don't try to apply fixups with an e_esel
3911 selector.
3912 (hppa_fix_adjustable): Fixups with e_esel selectors
3913 are not adjustable.
3914
3915 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3916
3917 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3918 pseudo-ops.
3919
3920 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3921
3922 * config/tc-d10v.c: Added lots of error checking. Added hacks
3923 to support accumulator shifts.
3924
3925 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3926
3927 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3928 (S_CLEAR_EXTERNAL): Likewise.
3929 (S_SET_WEAK): Remove error; just let .weak override.
3930
3931 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3932
3933 * config/tc-d10v.c (md_assemble): Now handles multiline
3934 instructions.
3935
3936 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3937
3938 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3939 Added kludge for divs instruction. Fixed minor problem with
3940 multiple text sections.
3941 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3942
3943 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3944
3945 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3946 addresses to be right-shifted by 2.
3947
3948 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3949
3950 * config/tc-d10v.c: Many changes to get relocs working.
3951 (register_name): No longer creates a symbol for register names.
3952 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3953 (d10v_insert_operand): Now works correctly for either container.
3954 * config/tc-d10v.h (d10v_cleanup): Declare.
3955
3956 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3957
3958 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3959 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3960
3961 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3962
3963 * tc-alpha.c: Patches to track current minimum alignment to reduce
3964 the number of fragments created with frag_align.
3965 (alpha_current_align): New static variable.
3966 (s_alpha_text): Reset alignment to 0.
3967 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3968 (s_alpha_stringer, s_alpha_space): New functions.
3969 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3970 (alpha_cons_align): New function to replace both of them.
3971 (emit_insn): Only align if alpha_current_align is less than 2;
3972 reset alpha_current_align to 2.
3973 (s_alpha_gprel32): Likewise.
3974 (s_alpha_section): New function. Basically duplicate the other
3975 alpha section change hooks. Only define for ELF.
3976 (s_alpha_float_cons): Simplify alignment handling.
3977 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3978 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3979 Don't define the s_alpha_cons pseudo-ops. Do define
3980 s_alpha_stringer and s_alpha_space pseudo-ops.
3981 (alpha_align): Skip if less than current default alignment. Set
3982 default alignment.
3983 * tc-alpha.h (md_flush_pending_output): Remove.
3984 (md_cons_align): Add.
3985
3986 * tc-alpha.c: Add oodles of function description comments.
3987 (md_bignum_to_chars): Remove; there are no callers.
3988 (md_show_usage): Mention some more variants.
3989
3990 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3991
3992 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3993 * configure.in (sparc-*-sysv4*): New target.
3994 * configure: Rebuild.
3995
3996 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3997 uaxword to use s_uacons.
3998 (sparc_no_align_cons): New static variable.
3999 (s_uacons): New static function.
4000 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4001 and return.
4002
4003 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4004
4005 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4006 5 with regard to shared libraries.
4007 * configure: Rebuild.
4008
4009 * config/tc-m68k.c (m68k_ip): Use the correct length when
4010 allocating space for the unsupported architecture error message.
4011
4012 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4013
4014 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4015
4016 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4017
4018 * config/tc-d10v.c: New file.
4019 * config/tc-d10v.h: New file.
4020 * configure (d10v-*-elf): New target.
4021 * configure.in (d10v-*-elf): New target.
4022
4023 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4024
4025 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4026
4027 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4028
4029 * config/tc-alpha.c (alpha_align): Change fill parameter
4030 to a pointer. Take NULL as 0 or nop depending on section. Change
4031 all callers.
4032 (s_alpha_align): Rename local variables.
4033
4034 * doc/as.texinfo (.align): Document action of omitted
4035 fill parameter.
4036
4037 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4038
4039 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4040 when an unsupported PC relative reloc is seen, rather than calling
4041 abort.
4042
4043 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4044 Instead, check state when '#' comment is seen.
4045
4046 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4047
4048 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4049 OBJ_MAYBE_ELF.
4050 (tc_gen_reloc): If fixup was changed to be PC relative, change
4051 reloc type accordingly. Use name of reloc in error message.
4052
4053 * as.h: Don't define const or volatile.
4054 * flonum.h: Don't define const.
4055
4056 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4057 if fx_pcrel is set. Correct setting the addend case in the
4058 OBJ_ELF case (from Andreas Schwab
4059 <schwab@issan.informatik.uni-dortmund.de>).
4060 (md_show_usage): Correct -mfc5200 to -m5200.
4061
4062 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4063
4064 * doc/c-m68k.texi: Document -m5200 flag.
4065 * doc/as.texinfo: Likewise.
4066
4067 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4068 scale factor.
4069
4070 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4071
4072 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4073 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4074
4075 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4076
4077 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4078
4079 * Released binutils 2.7.
4080
4081 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4082
4083 * config/tc-mips.c (mips_ip): Only perform range check when
4084 dealing with O_constant expressions.
4085
4086 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4087
4088 * m68k-parse.h (m68k_register): Add new coldfile control
4089 registers.
4090
4091 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4092 array of control registers for the coldfire.
4093 (cpu_of_arch): Added mcf5200.
4094 (archs): Added mcf5200.
4095 (init_table): Add new control registers.
4096 (m68k_ip): Added support for new control registers.
4097 (m68k_init_after_args): Likewise.
4098
4099 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4100
4101 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4102
4103 * read.h (is_it_end_of_statement): Declare.
4104 * read.c (is_it_end_of_statement): Remove declaration.
4105
4106 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4107 within &&.
4108 (md_assemble): Fix handling of @l with an unsigned constant. Add
4109 default case to reloc switch.
4110
4111 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4112
4113 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4114 * ecoff.c (last_lineno): New static variable.
4115 (add_procedure): Set last_lineno.
4116 (ecoff_directive_loc): Likewise.
4117 (ecoff_generate_asm_lineno): Likewise.
4118 (ecoff_fix_loc): New function.
4119 * ecoff.h (ecoff_fix_loc): Declare.
4120 * config/tc-mips.c (append_insn): When inserting nops, and using
4121 ECOFF debugging, call ecoff_fix_loc.
4122
4123 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4124
4125 * config/tc-h8300.c (build_bytes): If an operand type is
4126 marked as SRC_IN_DST retrieve it from the "destination" op.
4127
4128 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4129
4130 * configure.in (arm-*-riscix*): Set emulation to riscix.
4131 * configure: Rebuild.
4132 * config/te-riscix.h: New file to define TE_RISCIX.
4133
4134 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4135
4136 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4137
4138 * Makefile.in (config.status): Just run config.status as other
4139 tools do.
4140
4141 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4142
4143 * mpw-config.in (TARGET_OS): Add definition to conf.
4144
4145 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4146
4147 * config/tc-mips.c (append_insn): Parenthesize
4148 cop_interlocks expressions.
4149
4150 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4151
4152 * listing.c (listing_print): Close the listing file if it is not
4153 stdout. Close the other files opened for the listing.
4154
4155 * config/tc-sparc.h (md_cons_align): Define.
4156 (sparc_cons_align): Declare.
4157 (HANDLE_ALIGN): Define.
4158 (sparc_handle_align): Declare.
4159 * config/tc-sparc.c (sparc_cons_align): New function.
4160 (sparc_handle_align): New function.
4161 * read.c (cons_worker): Call md_cons_align if it is defined.
4162
4163 * as.h (struct frag): Add fr_file and fr_line fields.
4164 * frags.c (frag_new): Set fr_file and fr_line.
4165 (frag_var): Likewise.
4166 (frag_variant): Likewise.
4167
4168 * as.h (struct frag): Remove unused align_mask and align_offset
4169 fields.
4170
4171 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4172 From <uddeborg@carmen.se>.
4173
4174 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4175
4176 * configure.in (mips-*-osf*): New target.
4177 * configure: Rebuild.
4178
4179 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4180
4181 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4182
4183 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4184 between co-processor comparisons and branches for the VR4300.
4185
4186 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4187
4188 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4189 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4190 (docdir): Removed.
4191 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4192 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4193 includedir): Use autoconf set values.
4194 (docdir): Removed.
4195
4196 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4197
4198 * listing.c (listing_eject): Don't do anything if listing is 0.
4199 (listing_list): Likewise.
4200 (listing_source_line): Likewise.
4201 (listing_title): Don't save title if listing is 0.
4202 (listing_source_file): Check listing rather than listing_tail.
4203
4204 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4205 using shared libraries.
4206 * configure: Rebuild.
4207
4208 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4209
4210 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4211 absolute expression if a relocation type was specified.
4212
4213 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4214
4215 * configure.in: Add support for *-*-rtems* configurations.
4216 * configure: Rebuild.
4217
4218 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4219
4220 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4221 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4222 opcodes library for alpha.
4223 * configure: Rebuild with autoconf 2.10.
4224 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4225 use new opcode table.
4226 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4227 (LOCAL_LABEL): Define differently if OBJ_ELF.
4228 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4229 * config/alpha-opcode.h: Remove.
4230 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4231 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4232 include/opcode/alpha.h rather than config/alpha-opcode.h.
4233
4234 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4235
4236 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4237 relocation symbol was not resolved.
4238 * config/obj-coff.c (do_relocs_for): Likewise.
4239
4240 * write.c (adjust_reloc_syms): Refetch the symbol section after
4241 calling S_GET_VALUE, since it may have changed.
4242
4243 * expr.c (struct expr_symbol_line): Define.
4244 (expr_symbol_lines): New static variable.
4245 (make_expr_symbol): Add entry to expr_symbol_lines.
4246 (expr_symbol_where): New function.
4247 * expr.h: Use extern on function declarations.
4248 (expr_symbol_where): Declare.
4249 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4250 rather than printing the meaningless name of an expression
4251 symbol.
4252
4253 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4254
4255 * config/tc-i386.c (md_number_to_chars): Deleted.
4256 * config/tc-i386.h (md_number_to_chars): New macro.
4257
4258 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4259 the file.
4260 (load_symbol_address, load_expression): Use build_mem.
4261 (build_operate): New function.
4262 (emit_addq_r): Use it.
4263
4264 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4265
4266 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4267
4268 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4269
4270 * config/tc-vax.h (NOP_OPCODE): Define.
4271
4272 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4273
4274 * config/obj-vms.h (S_IS_COMMON): Define.
4275 (S_IS_LOCAL): Check for \002 as well as \001.
4276 (LONGWORD_ALIGNMENT): New macro.
4277 (SUB_SEGMENT_ALIGN): Use it.
4278
4279 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4280
4281 * config/vms-conf.h: Reconcile with conf.in.
4282
4283 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4284
4285 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4286 defined.
4287
4288 * doc/as.texinfo: Document that any number of hex digits can
4289 follow \x.
4290
4291 * as.c (struct defsym_list): Define.
4292 (defsyms): New static variable.
4293 (parse_args): Just put --defsym arguments on defsyms list, rather
4294 than defining them.
4295 (main): Define defsyms after output file is created.
4296
4297 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4298 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4299
4300 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4301 insn_error rather than calling check_absolute_expr.
4302
4303 * as.c (emulation_name): Remove unused static variable.
4304 (default_emul_bfd_name): Add return NULL to avoid warning.
4305 * ecoff.c (ecoff_stab): Remove unused variables name and
4306 name_end.
4307 * frags.c (frag_new): Remove unused variable tmp.
4308 * hash.c (hash_grow): Parenthesize + within <<.
4309 (hash_print_statistics): Use %lu, not %d, to print unsigned
4310 long variables.
4311 * messages.c: Include "libiberty.h".
4312 (fprint_value): Add cast to avoid printf warning.
4313 (sprint_value): Likewise.
4314 * read.c: Include "ecoff.h".
4315 (emit_expr): Add casts to avoid printf warnings.
4316 * read.h: Use extern for function declarations.
4317 (pop_insert): Declare.
4318 * stabs.c: Include "ecoff.h".
4319 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4320 former_last_fragP, and new_fragP.
4321 * subsegs.h (subsegs_print_statistics): Declare.
4322 * symbols.c (debug_verify_symchain): Change macro to discard
4323 arguments.
4324 * write.c (dump_section_relocs): Likewise.
4325 * write.h: Use extern for function declarations.
4326 (write_print_statistics): Declare.
4327 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4328 warning.
4329 * config/e-mipself.c (mipself_bfd_name): Likewise.
4330 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4331
4332 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4333 emit relocations against external symbols.
4334
4335 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4336 message if bfd_reloc_type_lookup fails, rather than calling
4337 assert.
4338
4339 * config/tc-alpha.c (alpha_force_relocation): Add
4340 BFD_RELOC_12_PCREL to switch.
4341
4342 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4343
4344 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4345 TE_PE (Lfoo, not .Lfoo).
4346
4347 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4348
4349 * read.c (s_fill): Don't warn about a zero repeat count.
4350
4351 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4352 coprocessor register.
4353
4354 * config/tc-i386.c (md_assemble): When checking the size of a
4355 register to set the size of an instruction, do a bitwise and with
4356 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4357 or Reg16.
4358
4359 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4360
4361 * config/tc-h8300.c (parse_reg): Tweak error messages.
4362 (build_bytes): Likewise.
4363 (skip_colonthing): Handle :32 suffix.
4364 (get_specific): Promote L_24 to L_32 if it makes a match.
4365 Don't always promote L_8 to L_16.
4366 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4367
4368 * config/tc-h8300.c (Smode): New variable.
4369 (h8300hmode): Turn off Hmode.
4370 (h8300smode): New function. Turn on Smode and Hmode.
4371 (md_pseudo_table): New ".h8300s" pseudo-op.
4372 (parse_reg): Handle "exr" register.
4373 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4374 Handle "mach" and "machl" operands for ldmac.
4375 (get_specific): Handle "stm.l" and "ldm.l".
4376 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4377 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4378 (Smode): Declare.
4379
4380 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4381
4382 * doc/as.texinfo: Reorder chapter of machine dependent options so
4383 that it is sorted by chip name.
4384
4385 * doc/as.texinfo: Use consistant spelling of Vax.
4386 * doc/c-vax.texi: Likewise.
4387
4388 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4389
4390 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4391 pseudo ops.
4392 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4393 (md_apply_fix): Likewise.
4394 (pa_try): New function.
4395 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4396
4397 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4398
4399 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4400 (pa_level): New function.
4401
4402 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4403
4404 * listing.c (listing_newline): Don't do anything if listing is 0.
4405
4406 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4407
4408 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4409 symbol_create, not symbol_new.
4410
4411 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4412
4413 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4414 absolute symbol unless TC_FORCE_RELOCATION returns true.
4415
4416 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4417 version.
4418 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4419 the symbol to a pointer. Don't set previous_file_symbol.
4420 Simplify symbol list rearrangement.
4421 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4422 (coff_adjust_symtab): Don't check previous_file_symbol.
4423
4424 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4425
4426 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4427 directive.
4428 (md_pseudo_table): Add ppc_elf_lcomm.
4429
4430 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4431
4432 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4433 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4434 (md_begin): Add digits to alt_notend_table.
4435 (md_parse_option): Make s a const pointer.
4436
4437 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4438 (s_empty): New static function.
4439
4440 * config/obj-coff.c (struct filename_list): Only define if not
4441 BFD_ASSEMBLER.
4442 (filename_list_head, filename_list_tail): Likewise.
4443 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4444 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4445 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4446 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4447 remove the new symbol from the list.
4448 (obj_coff_endef, both versions): Call tag_insert even if there is
4449 an old symbol with the same name, if the old symbol does not
4450 happen to be a tag.
4451 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4452 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4453 symbol that will be moved to the end of the symbol list.
4454 (coff_adjust_section_syms): Always call section_symbol for .text,
4455 .data, and .bss.
4456 (coff_frob_section): Likewise. Also, remove unused variable
4457 strname.
4458
4459 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4460 manipulating frags directly.
4461 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4462 defined.
4463
4464 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4465 whether the next character is '*' before checking whether we are
4466 at the start of a line. Permit LINE_COMMENT_START to start a
4467 comment in state 1 (seen some whitespace) as well, to match the
4468 documentation.
4469
4470 * gasp.c (do_align): Permit a fill value for .align.
4471
4472 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4473
4474 * read.c (next_char_of_string): Warn if a newline is seen in the
4475 middle of a string. Call bump_line_counters when appropriate.
4476
4477 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4478
4479 * symbols.c (colon): Use LOCAL_LABEL.
4480
4481 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4482
4483 * Makefile.in (install): Don't check to see if tooldir exists.
4484 Make $(tooldir) and $(tooldir)/bin.
4485
4486 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4487
4488 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4489 default.
4490
4491 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4492
4493 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4494 insn_error. Don't put the string "ERROR" in insn_error. Set
4495 insn_error rather than calling as_warn for an unsupported opcode.
4496
4497 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4498
4499 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4500 before permitting -64.
4501 * output-file.c (output_file_create): Remove duplicate
4502 bfd_perror.
4503
4504 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4505
4506 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4507 section rather than a .reginfo section.
4508 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4509 information.
4510
4511 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4512 bit value with the high bit set.
4513
4514 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4515
4516 * read.c (s_lcomm): Set section flags for .sbss section.
4517
4518 * config/tc-mips.c (mips_64): New static variable.
4519 (mips_target_format): If mips_64, return elf64 targets rather than
4520 elf32 ones.
4521 (md_longopts): Add "32" and "64".
4522 (md_parse_option): Handle -32 and -64.
4523 (md_show_usage): Mention -32 and -64.
4524 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4525 a 4 byte one.
4526
4527 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4528
4529 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4530 for Solaris compatibility.
4531
4532 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4533 .stabd with 4 arguments into a .stabn.
4534
4535 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4536
4537 * config/tc-mips.c (macro): When passing X_add_number to
4538 macro_build, cast it to int first.
4539
4540 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4541
4542 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4543 created by emit_expr.
4544
4545 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4546 as_perror rather than assert.
4547
4548 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4549
4550 * config/tc-mips.c (mips_ip): Mark sections created to hold
4551 floating point information as read only.
4552
4553 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4554
4555 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4556
4557 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4558
4559 * read.c (potable): Add .skip as a synonym for .space.
4560
4561 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4562 4 arguments, providing the 4th argument is 0, to allow
4563 compatibility with the Solaris assembler.
4564
4565 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4566
4567 * config/tc-sh.h (struct sh_segment_info_type): Define.
4568 (TC_SEGMENT_INFO_TYPE): Define.
4569 (sh_frob_label): Declare.
4570 (tc_frob_label): Define.
4571 (sh_flush_pending_output): Declare.
4572 (md_flush_pending_output): Define.
4573 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4574 reloc before the instruction if necessary.
4575 (sh_frob_label): New function.
4576 (sh_flush_pending_output): New function.
4577 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4578 when looking for the reloc for the target of .uses.
4579 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4580 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4581 emitted.
4582 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4583 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4584 the absolute symbol.
4585
4586 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4587 TC_SEGMENT_INFO_TYPE is defined.
4588
4589 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4590
4591 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4592 matches the register size.
4593
4594 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4595
4596 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4597 fx_done set.
4598 (do_relocs_for): Likewise.
4599 (fixup_segment): Don't just quit if linkrelax is set. Try to
4600 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4601 nonzero.
4602
4603 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4604
4605 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4606 relative relocations with -mrelocatable. Also allow unfixed
4607 relocs in .ex_shared.
4608
4609 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4610
4611 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4612 non-zero before assuming this is a long file name.
4613 (w_strings): Likewise.
4614 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4615
4616 * config/obj-coff.c (w_strings): Move declaration of i inside
4617 #ifdef block which uses it.
4618
4619 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4620
4621 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4622 "relaxmode". Output relocs which identify various relaxing
4623 possibilities for mov.[bwl] instructions.
4624 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4625
4626 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4627
4628 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4629 (MD_APPLY_FIX3): Define.
4630 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4631 if OBJ_AOUT.
4632 (md_apply_fix3): Renamed from md_apply_fix.
4633 If pcrel reloc and symbol is in different section, undo effects
4634 of md_pcrel_from.
4635
4636 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4637
4638 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4639 any reloc with an LR% or RR% field selector for SOM.
4640
4641 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4642
4643 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4644 variables.
4645
4646 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4647
4648 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4649 SF_GET_STATICS set.
4650 (yank_symbols): Likewise.
4651
4652 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4653
4654 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4655 BFD_ASSEMBLER, add name field.
4656 * config/obj-coff.c: Include "libiberty.h".
4657 (coff_header_append): Handle long section names.
4658 (crawl_symbols): Just use the name field for the symbol name,
4659 without worrying about null byte termination.
4660 (w_strings): Handle long section names.
4661 (write_object_file): Likewise. Also, use the name field, rather
4662 than scnhdr.s_name.
4663 (obj_coff_add_segment): Permit long section names.
4664 (obj_coff_init_stab_section): Use the name field, rather than
4665 scnhdr.s_name.
4666 (adjust_stab_section): Likewise.
4667 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4668
4669 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4670 (mem_fmt): Likewise.
4671 (md_apply_fix): Don't check fx_im_disp field.
4672
4673 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4674
4675 * configure.in: Add * after sparc*-*-vxworks.
4676 * configure: Rebuild.
4677
4678 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4679 define it to comment_chars. Use tc_comment_chars rather than
4680 comment_chars.
4681 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4682 * config/tc-m68k.h (tc_comment_chars): Define.
4683 (m68k_comment_chars): Declare.
4684 * config/tc-m68k.c (m68k_comment_chars): Rename from
4685 comment_chars. Change into a pointer rather than an array.
4686 (md_longopts): Add "bitwise-or".
4687 (md_parse_option): Handle OPTION_BITWISE_OR.
4688 (md_show_usage): Mention --bitwise-or.
4689 * doc/c-m68k.texi: Document --bitwise-or.
4690
4691 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4692
4693 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4694 in 68000 mode.
4695
4696 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4697 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4698 correct handling of input line pointer, and call
4699 demand_empty_rest_of_line.
4700
4701 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4702
4703 * config/tc-sparc.c (in_bitfield_range): New static function.
4704 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4705 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4706 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4707 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4708 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4709
4710 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4711
4712 * config/obj-coff.c: BFD_ASSEMBLER:
4713 (coff_last_bf): New static variable.
4714 (coff_frob_symbol): Set endndx of a .bf symbol.
4715 Non BFD_ASSEMBLER:
4716 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4717 (last_bfP): New static variable.
4718 (yank_symbols): Set endndx of a .bf symbol.
4719
4720 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4721
4722 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4723 and -s options. Add -be for good measure.
4724
4725 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4726
4727 * read.c (s_space): Support non-constant fill value. Handle fill
4728 value correctly for a size other than 1.
4729
4730 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4731
4732 * config/tc-arm.c (my_get_float_expression): Update call to
4733 gen_to_words, X_PRECISION changed from 6 to 5.
4734
4735 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4736
4737 * config/tc-ppc.c (register_name,reg_name_search): Move register
4738 name lookup from PE specific code to all targets. Add support for
4739 -mregnames/-mno-regnames to control whether register names are
4740 expanded or not.
4741 (md_assemble): Call register_name for all platforms.
4742 (md_parse_option): Add support for -mregnames/-mno-regnames.
4743
4744 * configure.in (powerpcle*-*-solaris): Add support.
4745 (powerpc*-*-linux): Ditto.
4746 * configure: Regenerate.
4747
4748 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4749
4750 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4751
4752 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4753 be associated with a single %lo reloc.
4754
4755 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4756 before comparing against MAX_GPREL_OFFSET, so that negative
4757 numbers are handled correctly.
4758 (macro): Likewise.
4759
4760 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4761
4762 * config/tc-sparc.c (last_insn): New static variable.
4763 (md_assemble): Warn about putting floating point branches in a
4764 delay slot. If architecture is less than v9, insert NOP
4765 instructions between floating point instructions and floating
4766 point branches. (The SunOS assembler does both these operations.)
4767 Save the last instruction opcode.
4768 (sparc_ip): Add pinsn parameter. Change caller.
4769
4770 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4771 for byte jump to next instruction to skip empty frags.
4772
4773 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4774
4775 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4776 for addq with a 16 bit signed value, just emit a lda instruction
4777 instead.
4778
4779 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4780
4781 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4782 of a 32bit operand.
4783
4784 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4785
4786 * configure.in: Permit --enable-shared to specify a list of
4787 directories.
4788 * configure: Rebuild.
4789
4790 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4791
4792 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4793 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4794
4795 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4796
4797 * config/atof-ieee.c: Fix handling of denormalized extended
4798 precision numbers and overflow/underflow detection.
4799 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4800 not include the 16 bit gap in the m68k extended precision format.
4801
4802 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4803
4804 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4805 <jdp@polstra.com>.
4806 * configure: Rebuild.
4807
4808 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4809
4810 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4811 be accessed using the $gp register.
4812 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4813
4814 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4815
4816 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4817 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4818
4819 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4820
4821 * read.c (get_line_sb): Bump line counters based on
4822 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4823 call LISTING_NEWLINE.
4824 (s_macro): Don't call demand_empty_rest_of_line.
4825 * app.c (do_scrub_chars): When handling C style comments, unget
4826 ch2 rather than ch.
4827
4828 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4829
4830 * read.h (enum linkonce_type): Define.
4831 (s_linkonce): Declare.
4832 * read.c (potable): Add "linkonce".
4833 (s_linkonce): New function.
4834 * subsegs.h (segment_info_type): Add linkonce field to
4835 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4836 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4837 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4838 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4839 "coff/pe.h".
4840 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4841 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4842 entry based on the linkonce field in segment_info.
4843 * doc/as.texinfo: Document .linkonce.
4844
4845 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4846
4847 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4848
4849 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4850
4851 * stabs.c (s_stab_generic): Call the listing functions before
4852 doing the rest of the processing, which may involve freeing the
4853 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4854 SEPARATE_STAB_SECTIONS case.
4855
4856 * config/tc-hppa.c: Remove nested comment.
4857 (tc_gen_reloc): Move label done inside the ifdef in which it is
4858 used.
4859 (md_apply_fix): Pass pointers to correct types to libhppa.h
4860 functions. Always return a value.
4861
4862 * config/tc-mips.h (tc_frob_file): Define.
4863 (mips_frob_file): Declare.
4864 * config/tc-mips.c (struct mips_hi_fixup): Define.
4865 (mips_hi_fixup_list): New static variable.
4866 (imm_unmatched_hi): New static variable.
4867 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4868 offset_reloc. Pass imm_unmatched_hi to append_insn.
4869 (append_insn): Add unmatched_hi parameter. If it is set, add the
4870 new fixup to mips_hi_fixup_list. Change all callers.
4871 (mips_ip): Set imm_unmatched_hi when appropriate.
4872 (mips_frob_file): New function.
4873
4874 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4875
4876 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4877 * configure: Regenerated.
4878
4879 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4880
4881 * as.c (main): Call bfd_set_error_program_name.
4882
4883 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4884
4885 * as.h (strdup): Don't declare.
4886 * stabs.c: Include libiberty.h
4887 (get_stab_string_offset): Use xstrdup rather than strdup.
4888 (s_stab_generic): Likewise.
4889 * as.c (parse_args): Likewise.
4890 * read.c (s_mri_sect): Likewise.
4891
4892 * gasp.c (change_base): Recognize \(...) construct documented to
4893 pass through enclosed characters literally through to the output.
4894 (process_assigns): Likewise. Also, be more careful to avoid
4895 looking past the end of the buffer.
4896
4897 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4898
4899 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4900 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4901
4902 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4903
4904 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4905
4906 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4907
4908 * config/alpha-opcode.h: Added cvtst instruction.
4909
4910 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4911
4912 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4913 string. Extract the addend from the result of expression.
4914
4915 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4916
4917 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4918 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4919 mode, change the state to 3 rather than 1.
4920
4921 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4922
4923 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4924 correspond to 11 March change.
4925
4926 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4927
4928 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4929 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4930
4931 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4932
4933 * configure: Rebuild with autoconf 2.8.
4934
4935 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4936
4937 * config/atof-ieee.c (gen_to_words): Improve handling of
4938 X_PRECISION numbers. Based on patches from Andreas Schwab
4939 <schwab@issan.informatik.uni-dortmund.de>.
4940
4941 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4942
4943 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4944 (SEG_LAST): New.
4945 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4946 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4947 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4948 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4949 SEG_E9.
4950
4951 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4952
4953 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4954
4955 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4956
4957 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4958 (pa_def_subspaces): Add $MILLICODE$.
4959 (pa_spaces_begin): Set section flags for $MILLICODE$.
4960
4961 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4962
4963 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4964 not SHT_NOBITS. Don't tamper with flags based on type if a
4965 special section was found (revert Feb 29 change).
4966
4967 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4968 if aligning to a longword boundary or greater.
4969
4970 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4971
4972 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4973
4974 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4975
4976 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4977 * configure: Regenerated.
4978
4979 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4980
4981 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4982 R_N1SEL since they're not defined for old versions of hpux.
4983
4984 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4985 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4986 R_N0SEL and R_N1SEL.
4987
4988 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4989
4990 * flonum-konst.c: Add two more constants for 1e+-2048 and
4991 1e+-4096, and correct the other constants.
4992
4993 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4994
4995 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4996
4997 * config/obj-elf.c (obj_elf_section): Allow predefined section
4998 types to set the nobits type. Avoid a shadowed declaration.
4999
5000 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5001
5002 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5003 reduce relocs using e_nlrsel field selectors.
5004
5005 * write.c (fix_new_exp): Don't use #elif. Some compilers
5006 don't handle it.
5007
5008 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5009 the selector table.
5010 (pa_chk_field_selector): Handle new field selectors for SOM.
5011
5012 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5013
5014 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5015 * configure: Rebuild.
5016 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5017 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5018 "a.out-m68k-linux".
5019 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5020 is defined.
5021
5022 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5023
5024 * mpw-make.sed: Update to handle shared library support.
5025
5026 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5027
5028 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5029 the insn on mismatch.
5030
5031 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5032
5033 * configure.in: Add support for a29-coff.
5034 * configure: Rebuild.
5035
5036 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5037
5038 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5039 of the section when looking for the R_SH_USES fixup, because the
5040 frag addresses have not yet been adjusted.
5041
5042 * gdbinit.in: Set a breakpoint on as_warn_where.
5043
5044 * config/tc-mips.c (macro): Add missing arguments to macro_build
5045 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5046
5047 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5048
5049 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5050 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5051
5052 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5053
5054 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5055
5056 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5057
5058 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5059 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5060 Recognize [uU] format args as sparclet cpregs.
5061
5062 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5063
5064 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5065 in bss_section.
5066
5067 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5068
5069 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5070 well as S_IS_EXTERNAL.
5071 (tc_fix_adjustable): Likewise.
5072 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5073 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5074 early.
5075 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5076 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5077
5078 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5079
5080 * config/tc-sparc.c (max_architecture): Change to sparclite for
5081 32 bit arch.
5082 (default_compatible): Delete.
5083 (sparc_ffs): New function.
5084 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5085 (sparc_ip): Rewrite architecture match and bump logic.
5086
5087 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5088
5089 * configure.in: Check for 'do not mix' from native linker before
5090 trying to use -rpath.
5091 * configure: Rebuild.
5092
5093 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5094
5095 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5096 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5097 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5098 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5099 is set.
5100 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5101 to the symbol lnnoptr field, to get the correct file offset.
5102
5103 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5104
5105 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5106 symbols that are not function, file, or section symbols to be
5107 object types.
5108
5109 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5110
5111 * configure: Set and substitute RPATH_ENVVAR.
5112 * configure: Rebuild.
5113 * Makefile.in (RPATH_ENVVAR): New variable.
5114 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5115
5116 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5117 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5118 * configure: Rebuild.
5119
5120 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5121
5122 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5123 appropriate flags in BFD section.
5124
5125 * configure.in (m68k-*-psos*): New target.
5126 * configure: Rebuild.
5127 * config/te-psos.h: New file.
5128 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5129 is defined.
5130
5131 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5132
5133 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5134 * configure.in: Remove duplicate setting of cpu_type. Check
5135 whether opcodes library is required for on all targets, not just
5136 primary one.
5137 * configure: Rebuild.
5138
5139 * config/tc-mips.c (mips_big_got): New static variable.
5140 (s_extern): Don't declare.
5141 (reg_needs_delay): New static function.
5142 (macro_build): Permit GOT/CALL_HI/LO relocs.
5143 (macro_build_lui): If place is not NULL, use the number in the
5144 expression.
5145 (load_address): Handle mips_big_got case.
5146 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5147 store macros.
5148 (OPTION_XGOT): Define.
5149 (md_longopts): Add "xgot" if OBJ_ELF.
5150 (md_parse_option): Handle -xgot.
5151 (md_show_usage): Mention -xgot.
5152 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5153 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5154
5155 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5156
5157 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5158 the byte relocation, point it to the low byte of the word.
5159
5160 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5161
5162 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5163 * configure: Rebuild.
5164
5165 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5166
5167 * configure.in: Recognize any sparc* cpu.
5168 * configure: Regenerated.
5169
5170 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5171
5172 * read.c (potable): Add "mri" and ".mri".
5173 (s_mri): New function.
5174 * read.h (s_mri): Declare.
5175 * app.c (scrub_m68k_mri): New static variable.
5176 (mri_pseudo): New static variable.
5177 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5178 flag_m68k_mri. Initialize scrub_m68k_mri.
5179 (mri_state, mri_last_ch): New static variables.
5180 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5181 fields.
5182 (app_push): Save new fields.
5183 (app_pop): Restore new fields.
5184 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5185 If TC_M68K, use a trivial state machine to look for occurrences of
5186 the .mri pseudo-op, and change the mode appropriately.
5187 * as.h (do_scrub_begin): Update prototype.
5188 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5189 do_scrub_begin.
5190 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5191 variable.
5192 (m68k_mri_mode_change): New function.
5193 (md_parse_option): Set reg_prefix_optional_seen.
5194 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5195 (MRI_MODE_CHANGE): Define.
5196 * doc/as.texinfo: Document .mri pseudo-op.
5197
5198 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5199 comment character.
5200
5201 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5202
5203 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5204 * config/m68k-parse.h (enum pic_relocation): Define.
5205 (struct m68k_exp): Add pic_reloc field.
5206 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5207 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5208 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5209 otherwise.
5210 * config/tc-m68k.c: Delete definition of NO_RELOC.
5211 (struct m68k_it): Add pic_reloc field.
5212 (add_fix): Copy over pic_reloc field.
5213 (md_pseudo_table): Interpret .align parameter as byte count.
5214 (mote_pseudo_table): Likewise.
5215 (tc_m68k_fix_adjustable): New function.
5216 (get_reloc_code): New function.
5217 (md_assemble): Use it as last argument to fix_new_exp.
5218 (md_apply_fix_2): For a relocation against a symbol don't put the
5219 addend into the data.
5220 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5221 (m68k_ip): Don't relax an operand that requires pic relocation.
5222 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5223 default.
5224 * write.c (fixup_segment): Don't add symbol value to addend if
5225 TC_M68K and OBJ_ELF.
5226 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5227 (motorola_operand): Add rule for `(zapc, EXPR)'.
5228
5229 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5230
5231 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5232 *really* is permissible before the comma.
5233
5234 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5235
5236 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5237 inserting nop instructions.
5238
5239 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5240
5241 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5242
5243 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5244
5245 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5246 class setting for a CALLNAME symbol in COFF.
5247
5248 * read.c (potable): Pass negative numbers for new .balign[wl] and
5249 .p2align[wl] pseudo-ops.
5250 (s_align_bytes): Treat a negative argument as specifying the fill
5251 length.
5252 (s_align_ptwo): Likewise.
5253
5254 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5255
5256 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5257 (do_align): Take new len parameter. Change all callers. Pass it
5258 to md_do_align.
5259 (s_align_bytes): Arg now indicates the length of the fill pattern.
5260 (s_align_ptwo): Likewise.
5261 * config/obj-coff.c (write_object_file): Pass length to
5262 md_do_align.
5263 * config/tc-i386.h (md_do_align): Take new len parameter.
5264 * config/tc-m88k.h (md_do_align): Likewise.
5265 * config/tc-m88k.c (m88k_do_align): Likewise.
5266 * config/tc-sh.h (md_do_align): Likewise.
5267 * config/tc-sh.c (sh_do_align): Likewise.
5268 * doc/as.texinfo: Document new pseudo-ops.
5269
5270 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5271 done in cvt_frag_to_fill.
5272
5273 * config/tc-sh.h (sh_do_align): Declare.
5274 (md_do_align): Define.
5275 * config/tc-sh.c (sh_do_align): New function.
5276
5277 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5278 difference if the next address is before the current one.
5279
5280 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5281 (archs): Initialize new field.
5282 (m68k_ip): Don't list alias names when listing CPUs which support
5283 an instruction.
5284
5285 * as.c (main): Call parse_args before read_begin.
5286 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5287 front of generated pseudo-ops.
5288 * read.c (potable): Ignore "name".
5289 (s_app_file): Permit a single quote after the string, since one
5290 may appear in m68k MRI mode.
5291
5292 * configure.in: Check for --enable-shared. If linking against
5293 shared BFD and opcodes, fix library name on SunOS, and try to set
5294 -rpath reasonably.
5295 * configure: Rebuild.
5296
5297 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5298
5299 * as.h (flag_m68k_mri): Declare.
5300 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5301 * Many files: For MRI syntax that is specific to the m68k MRI
5302 assembler, check flag_m68k_mri rather than flag_mri or
5303 MRI_MODE_NEEDS_PSEUDO_DOT.
5304
5305 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5306
5307 * config/tc-i960.c (ARCH_HX): Define.
5308 (arch_tab): Add HX.
5309 (targ_has_sfr): Handle ARCH_HX.
5310 (targ_has_iclass): Handle ARCH_HX.
5311 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5312 (tc_headers_hook): If the architecture was specified explicitly,
5313 use it when setting the flags. Set the extern variable coff_flags
5314 rather than headers->filehdr.f_flags, since the latter is set
5315 unconditionally in obj-coff.c.
5316 (i960_handle_align): Remove unused variable fixp.
5317
5318 Support for building bfd and opcodes as shared libraries, based on
5319 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5320 * configure.in: Set OPCODES and BFD to search directories.
5321 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5322 * configure: Rebuild.
5323 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5324 (LIBDEPS): New variable.
5325 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5326 $(HLDFLAGS) in link.
5327 (check): Set LD_LIBRARY_PATH in the environment.
5328
5329 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5330
5331 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5332 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5333 read-only, not read/write.
5334
5335 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5336
5337 * Makefile.in (INSTALL_XFORM): Remove -e.
5338
5339 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5340
5341 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5342 than comparing S_GET_SEGMENT to undefined_section.
5343 (write_object_file): Skip symbols which were equated to an
5344 undefined or common symbol.
5345 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5346 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5347 undefined_section.
5348 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5349 or S_IS_COMMON call S_GET_VALUE.
5350 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5351 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5352 to an undefined or common symbol, convert the reloc to be against
5353 the target symbol.
5354 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5355 undefined or common symbol.
5356 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5357 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5358 to an undefined or common symbol, convert the reloc to be against
5359 the target symbol.
5360 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5361 undefined or common symbol.
5362 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5363 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5364 undefined_section.
5365 (yank_symbols): Skip symbols which were equated to an undefined or
5366 common symbol.
5367
5368 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5369
5370 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5371 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5372
5373 * configure.in: Make sure we only add m68k-parse.o to
5374 ${extra_objects} once, no matter how many m68k targets have been
5375 enabled.
5376 * configure: Rebuild.
5377
5378 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5379
5380 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5381 * configure: Rebuild.
5382
5383 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5384
5385 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5386 * doc/c-m68k.texi: Document .extend and .ldouble.
5387
5388 * configure.in (m68*-apple-aux*): New target.
5389 * config/te-aux.h: New file.
5390 * config/obj-coff.c (compare_external_relocs): New static function
5391 if TE_AUX.
5392 (do_relocs_for): Sort relocs if TE_AUX.
5393 (fixup_segment): If TE_AUX, store common symbol value in segment.
5394 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5395
5396 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5397
5398 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5399
5400 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5401 BSF_FUNCTION.
5402 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5403 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5404 symbol.
5405 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5406 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5407 an undefined symbol and the size of a function symbol.
5408 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5409 for all common symbols.
5410
5411 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5412
5413 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5414 scaling of index.
5415
5416 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5417 m68k.
5418
5419 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5420
5421 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5422 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5423
5424 * ecoff.c (localsym_t): Add addend field.
5425 (add_ecoff_symbol): Add addend argument. Change all callers.
5426 (coff_sym_value): Make static.
5427 (coff_sym_addend): New static variable.
5428 (ecoff_directive_def): Initialize coff_sym_addend.
5429 (ecoff_directive_val): Accept symbol + constant.
5430 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5431 (ecoff_build_symbols): Include the addend in the symbol value.
5432
5433 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5434
5435 * config/tc-ppc.c (md_assemble): Ignore overflow on
5436 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5437
5438 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5439
5440 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5441 bytes in size, so offset appropriately in big endian mode when
5442 writing the bottom 2 bytes.
5443
5444 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5445
5446 * config/tc-sparc.c (default_compatible): New static local.
5447 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5448 (sparc_ip): If no architecture or -bump specified, don't mark as
5449 mismatched those in default_compatible.
5450
5451 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5452
5453 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5454 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5455 * configure: Rebuild.
5456 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5457 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5458 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5459 (sco_id): Declare if SCO_ELF.
5460
5461 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5462
5463 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5464 ({max,warn_after}_architecture): New static locals.
5465 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5466 If both architecture and -bump requested, set max_architecture to max.
5467 (sparc_md_end): Simplify.
5468 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5469 Rewrite code to bump architecture and check for conflicts.
5470 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5471 with Solaris assembler.
5472 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5473 (md_show_usage): Update.
5474
5475 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5476
5477 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5478
5479 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5480
5481 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5482 #ifdef sparcv9 when choosing value.
5483 (ENV64): Delete.
5484 (md_end): Define.
5485 (sparc_md_end): Declare.
5486 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5487 (initial_architecture): New static local.
5488 (can_bump_v9_p): Likewise.
5489 (NO_V9): Delete all occurrences.
5490 (sparc_md_end): New function.
5491 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5492 Don't bump architecture to v9 unless can_bump_v9_p set.
5493 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5494 * configure.in (sparc64 target cpu): Don't set obj_format here.
5495 (SPARC_V9): Renamed from sparcv9.
5496 (sparc64-*-elf*): Define SPARC_ARCH64.
5497 * configure: Regenerated.
5498 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5499 (SPARC_ARCH64): Add.
5500 * conf.in: Regenerated.
5501 * config/vmsconf.h: Update.
5502
5503 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5504
5505 * config/tc-mips.c (load_register): Optimise "dli" loads.
5506 (md_show_usage): add "-mcpu=vr4100" to help text.
5507
5508 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5509
5510 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5511 undefined symbol, preserve the X_op of O_symbol.
5512 (S_GET_VALUE): Fix check to permit this case.
5513 * write.c (write_relocs): If a reloc is against an undefined
5514 symbol equated to another symbol, change the reloc to be against
5515 the latter symbol.
5516 * config/obj-coff.c (do_relocs_for): Likewise.
5517
5518 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5519 XMC_PR.
5520
5521 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5522
5523 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5524 computer is PowerPC.
5525
5526 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5527
5528 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5529 mentioned in the eabi.
5530
5531 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5532
5533 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5534 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5535
5536 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5537
5538 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5539
5540 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5541
5542 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5543 as a section it is ok to have unadorned -mrelocatable pointers in.
5544
5545 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5546
5547 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5548 #ifdef OBJ_ELF.
5549
5550 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5551
5552 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5553 dependent section attributes can be handled.
5554
5555 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5556 macros to add support for exclude section flag and ordered section
5557 type.
5558
5559 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5560 functions to add support for exclude section flag and ordered
5561 section type.
5562
5563 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5564
5565 * subsegs.c (section_symbol): Don't try to look up the section
5566 symbol in the hash table. It should be possible to have a symbol
5567 with the same name as a section, but no connection to it.
5568
5569 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5570 From James Carlson <carlson@xylogics.com>.
5571
5572 * expr.c (operand): Skip whitespace after a close parenthesis.
5573 From James Carlson <carlson@xylogics.com>.
5574
5575 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5576
5577 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5578 as_warn_where for relocation overflow.
5579 (parse_reg): Accept register name only if next character is
5580 not alphanumeric.
5581
5582 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5583
5584 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5585 addresses for static variables.
5586
5587 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5588
5589 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5590 and xgot give the old toc16 relocation.
5591 (md_apply_fix3): Support all GOT relocations.
5592
5593 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5594
5595 * config/tc-mips.c (load_address): Correctly handle a constant in
5596 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5597
5598 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5599
5600 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5601 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5602 (build_Mbytes): Handle REG_B.
5603
5604 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5605
5606 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5607
5608 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5609
5610 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5611
5612 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5613
5614 * config/obj-coff.c (write_object_file): Set the s_align field to
5615 the number of bytes, rather than to the power of 2.
5616
5617 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5618
5619 * Makefile.in (DISTCLEAN_HERE): New variable.
5620 (distclean): Use it.
5621 (maintainer-clean): Depend upon clean-here rather than clean,
5622 distclean, and clean-info. Run make maintainer-clean in doc.
5623 Remove files listed in DISTCLEAN_HERE.
5624 * doc/Makefile.in (maintainer-clean realclean): Split out from
5625 distclean. Depend upon clean-info and distclean.
5626
5627 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5628
5629 * mac-as.r: Fix copyright and version strings.
5630 (cfrg): Use PROG_NAME instead of literal name.
5631
5632 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5633
5634 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5635 call it.
5636 * config/tc-a29k.h (tc_unrecognized_line): Define.
5637 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5638 (md_operand): Handle a29k style local dollar labels.
5639
5640 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5641
5642 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5643
5644 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5645
5646 * read.c (s_fill): If md_flush_pending_output is defined, call
5647 it.
5648
5649 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5650
5651 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5652 Treat rs_align_code like rs_align.
5653
5654 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5655
5656 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5657 converting an absolute address into a PC-relative one.
5658
5659 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5660
5661 * mpw-config.in: Don't always use te-generic.h for emulation.
5662 (powerpc-apple-macos): Use emulation te-macos.h.
5663 * mpw-make.sed (install, install-only): Edit in Mac-specific
5664 install procedure.
5665
5666 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5667
5668 * configure.in: Improve message about unsupported ELF targets.
5669 * configure: Rebuild.
5670
5671 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5672 pattern is zero. From Manfred Hollstein.
5673
5674 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5675
5676 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5677 the various idata sections, we check the name on the .section pseudo.
5678
5679 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5680
5681 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5682 add section's paddr to add_number; compatibility to native as and
5683 ld forbids.
5684
5685 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5686
5687 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5688
5689 * hash.c (struct hash_entry): Moved here...
5690 * hash.h (struct hash_entry): ...from here.
5691
5692 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5693 if it's already known to be null.
5694
5695 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5696
5697 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5698 bit relocs converted to PC relative relocs. This turned out to
5699 add the offset from the beginning of .text twice.
5700
5701 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5702
5703 * stabs.c (s_stab_generic): In 's' case, free string from
5704 obstack.
5705
5706 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5707 sy_name_offset.
5708 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5709 Ditto.
5710
5711 * subsegs.h (segment_info_type): Make bitfields unsigned.
5712
5713 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5714 and move them together. On most systems this will reduce the
5715 structure size by one word.
5716 (operatorT): Define O_max.
5717 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5718 O_max.
5719
5720 * read.c (pop_insert): Print error returned by hash table
5721 insertion code.
5722
5723 * as.c (dump_statistics): Split out from main; dump some hash
5724 table stats and target-specific stats.
5725 (start_time): No longer automatic to main.
5726 (main): Set file-level start_time and call dump_statistics at
5727 exit. Exit by calling xexit.
5728 (show_usage): Make --statistics description less specific.
5729 * subsegs.c (subsegs_print_statistics): New function.
5730 * write.c (write_print_statistics): New function.
5731 (n_fixups): New static variable.
5732 (fix_new_internal): Increment it.
5733 * read.c (read_print_statistics): New function.
5734 * read.h (read_print_statistics): Declare.
5735 * symbol.c (symbol_print_statistics): New function.
5736 * symbol.h (symbol_print_statistics): Declare.
5737 * hash.c (hash_print_statistics): New function.
5738 * hash.h (hash_print_statistics): Declare.
5739 * config/tc-i386.c (i386_print_statistics): New function.
5740 * config/tc-i386.h (i386_print_statistics): Declare.
5741 (tc_print_statistics): New macro.
5742 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5743 exit.
5744
5745 * hash.c (DELETED): Rewrite to use a valid but unique address.
5746 (START_POWER): Reduce to 10.
5747 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5748 Add new values for counting strcmp calls.
5749 (GROW_FACTOR): New macro.
5750 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5751 of nesting blocks.
5752 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5753 (hash_new): Use FULL_VALUE.
5754 (struct hash_control): Definition moved here.
5755 (hash_code): Don't mask to low bits.
5756 (hash_ask): Mask returned hash code here. Check hash value before
5757 calling strcmp; count strcmp calls.
5758 * hash.h (struct hash_control): Declare, don't define, here.
5759 (HASH_STATLENGTH): Deleted.
5760 (struct hash_entry): Add field for hash code.
5761 (hash_say, hash_apply): Don't declare.
5762
5763 * hash.c (destroy): Return void.
5764 (applicatee): Ditto.
5765 (main): Fix declarations.
5766 (hash_apply): Return void. Argument `function' returns void. Put
5767 inside "#ifdef TEST".
5768 (hash_say): Define only if TEST is defined.
5769 * hash.h (hash_apply, hash_say): Declarations deleted.
5770
5771 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5772
5773 * configure: Rebuild with autoconf 2.7.
5774
5775 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5776
5777 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5778 * configure: Rebuild with autoconf 2.6.
5779
5780 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5781
5782 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5783 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5784 (ppc_bc): Likewise.
5785 (ppc_frob_file): Remove.
5786 * config/tc-ppc.h (tc_frob_file): Don't define.
5787 (ppc_frob_file): Don't declare.
5788
5789 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5790
5791 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5792 * config/alpha-opcode.h: Include one-operand variants of jmp and
5793 jsr.
5794
5795 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5796 with te-delta.h in 8.3 file systems.
5797 * configure.in: Adjusted.
5798
5799 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5800
5801 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5802
5803 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5804 number.
5805 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5806
5807 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5808
5809 Version 2.6 released.
5810 * Makefile.in (VERSION): Updated to 2.6.
5811
5812 * config/obj-coff.c (write_object_file): Change use of md_do_align
5813 to pass a pointer rather than a fill value, to match other uses.
5814
5815 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5816
5817 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5818
5819 * as.c (main): Move md_end call to just after call to
5820 perform_an_assembly_pass. Delete cpu-specific code here.
5821 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5822 * config/tc-arm.c (md_end): Unused function deleted.
5823 * config/tc-ns32k.c (md_end): Ditto.
5824
5825 * config/tc-i386.c (i386_align_code): New function, moved here
5826 from HANDLE_ALIGN macro.
5827 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5828
5829 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5830
5831 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5832 before comparing
5833
5834 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5835
5836 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5837 multi-byte nops to avoid changing gcc. The necessary gcc change
5838 might break old assemblers.
5839
5840 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5841
5842 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5843 generate optimal multi-byte nop instructions for ".align n"
5844 ".align n,0x90", and aligns requiring more than 15 bytes of
5845 padding still generate multiple 0x90's as before.
5846
5847 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5848
5849 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5850
5851 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5852
5853 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5854 * configure: Update.
5855 * mpw-make.sed: Reorder commands to make sed happier.
5856 * config/te-macos.h: New file.
5857 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5858
5859 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5860
5861 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5862 conditional branches.
5863 (md_apply_fix): Likewise.
5864
5865 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5866
5867 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5868 generate a reloc which the linker will not handle correctly. Fix
5869 overflow checking--R_IREL is 18 bits, not 17.
5870
5871 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5872
5873 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5874 from a PC relative reloc if TC_A29K.
5875
5876 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5877 code depends upon it.
5878
5879 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5880 $extend. Based on code from Eric Freudenthal
5881 <freudenthal@nyu.edu>.
5882 * config/tc-a29k.h (LEX_DOLLAR): Define.
5883 * read.c (LEX_DOLLAR): Define if not defined.
5884 (lex_type): Use LEX_DOLLAR.
5885
5886 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5887
5888 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5889 targets.
5890
5891 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5892
5893 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5894
5895 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5896
5897 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5898 used only by "dlltool.c".
5899
5900 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5901
5902 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5903 (md_pseudo_table): Don't define "extern".
5904
5905 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5906
5907 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5908
5909 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5910
5911 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5912
5913 * macro.c (macro_expand_body): Don't warn about == with a
5914 nonexistent parameter, in case it is in a comment field.
5915
5916 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5917 set to 1.
5918 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5919 set, even if macro_alternate is set.
5920 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5921 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5922 the token unless it ended in '@'.
5923 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5924 * doc/c-a29k.texi: Document macro usage on A29K.
5925
5926 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5927
5928 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5929 signed word.
5930 (install_operand): Likewise.
5931
5932 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5933
5934 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5935
5936 * configure.in (m88k-motorola-sysv*): New target.
5937 * configure: Rebuild.
5938 * config/te-delta88.h: New file.
5939 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5940 defined.
5941 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5942 (md_do_align): Define.
5943 * config/tc-m88k.c: Include "subsegs.h".
5944 (m88k_do_align): New function.
5945
5946 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5947 (COFF_NOLOAD_PROBLEM): Define.
5948 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5949
5950 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5951
5952 * config/tc-i386.c (md_assemble): For a jump instruction with
5953 non-constant target, require 7 available bytes in the current
5954 frag, not 6.
5955
5956 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5957
5958 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5959 bfd/libelf.h.
5960
5961 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5962
5963 * configure.in (alpha-*-linux*): Use ecoff.
5964 * configure: Rebuild.
5965 * ecoff.c (ecoff_directive_extern): New function.
5966 (ecoff_directive_weakext): New function.
5967 (ecoff_build_symbols): Handle weak symbols.
5968 (ecoff_setup_ext): Likewise.
5969 (ecoff_frob_symbol): Warn about weak common symbols.
5970 * ecoff.h (ecoff_directive_extern): Declare.
5971 (ecoff_directive_weakext): Declare.
5972 * symbols.c (S_IS_WEAK): New function.
5973 * symbols.h (S_IS_WEAK): Declare.
5974 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5975 "weakext".
5976 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5977 (s_extern): Remove.
5978
5979 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5980
5981 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5982
5983 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5984 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5985 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5986 * config/obj-coff.c (coff_frob_symbol): Don't call
5987 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5988 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5989 to be dropped.
5990
5991 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5992 (ppc_stab_symbol): New static variable.
5993 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5994 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5995 sy_tc.real_name to the stab string.
5996 (ppc_bc, ppc_ec): New static functions.
5997 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5998 do anything.
5999 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6000 suffix.
6001 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6002 entries.
6003
6004 * input-scrub.c (input_scrub_push): Reset sb_index.
6005
6006 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6007
6008 * listing.c (listing_newline): Don't create a frag in the absolute
6009 section.
6010
6011 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6012
6013 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6014 (ppc_csect): Move most of the code to ppc_change_csect, and call
6015 it.
6016 (ppc_change_csect): New static function, taken from ppc_csect.
6017 (ppc_section): New static function.
6018 (ppc_saw_abs): New static varable.
6019 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6020 a symbol has no csect.
6021 (ppc_adjust_symtab): New function.
6022 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6023 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6024
6025 * write.c (write_object_file): If tc_adjust_symtab is defined,
6026 call it just before the call to obj_adjust_symtab.
6027
6028 * symbols.c (symbol_find_or_make): Change name to be const.
6029 * symbols.h (symbol_find_or_make): Update declaration.
6030
6031 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6032
6033 * doc/as.texinfo (Align): Mention SH.
6034 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6035 .align value.
6036 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6037 (Z8000 Directives, even): Don't give numeric align value, instead
6038 explain behavior.
6039
6040 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6041
6042 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6043 instruction.
6044
6045 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6046
6047 * Makefile.in (diststuff): Also make info.
6048 (maintainer-clean realclean): Also make clean-info.
6049
6050 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6051
6052 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6053 (pa_subspace): For ".nsubspa", always create a new subspace
6054 with the given attributes, even if one already exists with the
6055 same name.
6056
6057 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6058
6059 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6060 TC_FORCE_RELOCATION, taking an additional section argument. If
6061 the section of the target symbol is not the same as the current
6062 section, always force the relocation to be used.
6063 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6064
6065 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6066 md_pcrel_from function, taking an additional section argument.
6067 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6068
6069 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6070 older TC_FORCE_RELOCATION if not defined.
6071 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6072 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6073 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6074 TC_FORCE_RELOCATION.
6075
6076 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6077
6078 * input-scrub.c (as_where): Set name to null pointer if we don't
6079 have a file name.
6080 * messages.c (identify): Only print filename if non-null.
6081 (as_show_where): Ditto, for line number too.
6082 (as_warn_internal, as_bad_internal): Ditto.
6083
6084 * input-file.c (input_file_open): If the input file can't be
6085 opened, consider it an error.
6086
6087 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6088
6089 * config/tc-mips.c: Added mips_4100 control, and support for
6090 accepting the 4100 as a MIPS architecture variant (md_begin,
6091 macro_build, mips_ip, md_parse_option). Adding suitable
6092 command-line OPTIONs, and updating the help text (md_show_usage).
6093
6094 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6095
6096 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6097 BFD_ASSEMBLER is defined.
6098
6099 * Use one active frag and one obstack per frag chain:
6100 * frags.c (frags): Variable deleted.
6101 (frag_alloc): New function.
6102 (frag_grow, frag_more, frag_variant, frag_now_fix,
6103 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6104 frags variable.
6105 (frag_new): Ditto. Verify that frch_last and frag_now match on
6106 entry and exit, and that old frag_now has non-zero type. Replace
6107 "know" uses with "assert". Use frag_alloc instead of mucking with
6108 obstack alignment.
6109 * frags.h (frags): Declaration deleted.
6110 * subsegs.h (struct frchain): Add new field frch_frag_now.
6111 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6112 variables.
6113 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6114 give it any stricter alignment than frchainS structures need. Do
6115 not initialize frags obstack. Set frag_now to point to
6116 dummy_obstack. Initialize absolute_frchain.
6117 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6118 field of frchainS. Don't create new frags on section switch, and
6119 use frag_alloc when creating a new frag chain. For absolute
6120 section, set frchain_now to absolute_frchain. Verify that
6121 frch_last and frag_now match on entry and exit. Initialize
6122 per-chain obstack, and under gcc, set required alignment to that
6123 needed by fragS structure.
6124
6125 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6126
6127 * stabs.c (get_stab_string_offset): Only copy input string if a
6128 fresh copy is needed, not if the section already exists.
6129 (s_stab_generic): Cache stab section name to bypass lookups, since
6130 usually it will match. Could be made faster still by changing the
6131 memory allocation rules.
6132 (s_xstab): Cache section name to bypass repeated string
6133 allocation.
6134
6135 * frags.c (frag_new): Deleted register declarations.
6136
6137 * listing.c (frag_now): Don't declare.
6138
6139 * as.c (chunksize): New variable.
6140 (debug_memory): New variable.
6141 (main): If debug_memory is set, reduce chunksize and
6142 _bfd_chunksize.
6143 * as.h (chunksize): Declare it.
6144 * read.c (read_begin): Use it.
6145
6146 * config/tc-alpha.c (md_shortopts): Include 'g'.
6147 (md_parse_option): Ignore it.
6148
6149 * Makefile.in (distclean): Remove Makefile and config.status from
6150 testsuite directory.
6151 (clean-here): Don't delete testsuite. Instead, delete only the
6152 files within it that would be generated by running tests.
6153
6154 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6155 frag_now_fix instead of accessing obstack info directly.
6156 * config/tc-arm.c (s_ltorg): Ditto.
6157 (md_assemble): Ditto.
6158
6159 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6160 obstack_room.
6161
6162 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6163
6164 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6165 chain after parsing value expression, if any, to avoid separating
6166 continued .stabs lines.
6167
6168 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6169
6170 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6171 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6172
6173 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6174
6175 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6176 -mcom support and PPC_OPCODE_ANY for -many.
6177 (md_parse_option): Ditto.
6178 (ppc_arch): Ditto.
6179 (md_begin): For duplicate instructions, print all duplicates
6180 before aborting.
6181
6182 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6183
6184 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6185 common mode operation.
6186 (md_show_usage): Add -mcom to usage message.
6187
6188 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6189
6190 * expr.c (op_rank): Add O_symbol_rva.
6191 * expr.h (operatorT): Add O_symbol_rva.
6192 * read.c (cons_worker): Set O_symbol_rva when necessary.
6193 * write.c (fix_new_exp): Understand O_symbol_rva.
6194
6195 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6196
6197 * config/tc-mips.c: Correct s_cons arguments. From Michael
6198 Joosten <joost@ori.cadlab.de>.
6199
6200 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6201
6202 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6203 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6204 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6205 the fix_line field.
6206 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6207 make non-static. Change all users.
6208 * config/obj-coff.h (coff_n_line_nos): Declare.
6209
6210 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6211
6212 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6213
6214 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6215
6216 * config/obj-elf.c (obj_elf_common): Convert specified byte
6217 alignment to power of two. Set size of local bss symbol.
6218
6219 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6220
6221 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6222
6223 * sb.c, macro.c: Decide whether to include <string.h> or
6224 <strings.h> just as as.h does.
6225
6226 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6227
6228 * Makefile.in (site.exp): Fix setting of $srcdir.
6229
6230 * config/tc-arm.c (md_atof): Fix little-endian output.
6231 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6232 all coff targets.
6233
6234 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6235
6236 * doc/as.texinfo: Split out the NS32k family documentation,
6237 despite its being commented out for now.
6238 * doc/c-ns32k.texi: New file.
6239
6240 * sb.c, macro.c: Include string.h.
6241
6242 * Makefile.in (comparison): Only check *.o; we don't care if
6243 timestamps inserted by the native linker differ.
6244
6245 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6246 if alignment stricter than 4 bytes is requested; in that case,
6247 align to a 4-byte boundary first.
6248
6249 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6250
6251 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6252 uninitialized" warning for `Max_Source_Offset'.
6253
6254 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6255
6256 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6257 qualifiers and detect errors if present.
6258 (md_assemble): Add call to parse_toc_entry. Also added some support
6259 for the [tocv] qualifier.
6260 (ppc_pe_tocd): New function to support data in the toc section.
6261
6262 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6263
6264 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6265 an absolute symbol.
6266
6267 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6268
6269 * config/tc-m68k.c (isword): Accept all values from -65536 to
6270 +65535, so ~VAL will not be rejected.
6271
6272 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6273 skip characters after the pseudo-op.
6274 (s_else): Likewise.
6275 * read.c (get_line_sb): Don't look past buffer_limit.
6276 (s_include): In MRI mode, skip characters after the file name.
6277
6278 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6279
6280 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6281 periods in register names.
6282
6283 For older changes see ChangeLog.1.
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