back trace now works when using external memory and frameless functions; all
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
2
3 * doc/all.texi: Add M32R cpu.
4
5 * doc/as.texinfo: Add documentation of m32r processor.
6
7 * doc/c-m32r.texi: New file, documenting m32r specific features.
8
9 * config/tc-m32r.c (allow_m32rx): New function.
10 (enable_m32rx): New variable.
11 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
12 (md_show_usage): Document new --m32rx command line option.
13 (md_parse_option): Implement new --m32rx command line option.
14
15 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
16
17 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
18 the instruction.
19
20 start-sanitize-tic80
21 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
22
23 * config/tc-tic80.c (build_insn): Handle instructions that have
24 long (32 bit) PC relative offsets. Fix places that previously
25 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
26 (md_apply_fix): Add case to handle long PC relative offsets.
27
28 end-sanitize-tic80
29 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
30
31 * doc/c-arm.texi (ARM Options): Document support for new ARM
32 processor names.
33
34 * config/tc-arm.c (md_parse_option): Add support for new ARM
35 processor names.
36
37 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
38
39 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
40 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
41
42 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
43
44 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
45 symbol + offset.
46
47 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
48 SHT_V850_{S|T|Z}COMMON to mark special common sections.
49
50 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
51
52 * config/tc-v850.c: Brought up to date with the branch.
53
54 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
55
56 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
57 (SWITCH_TABLE): Handle BFD_RELOC_8.
58 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
59 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
60 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
61
62 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
63
64 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
65 apparent bug in gcc's long long support crossing from x86.
66
67 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
68
69 * config/tc-arm.c: Brought up to date with latest changes on arm
70 branch.
71
72 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
73
74 * config-gas.com: Get version info from configure.in.
75
76 * makefile.vms: include depend.obj in OBJS.
77
78 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
79
80 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
81 all corresponding code.
82
83 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
84
85 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
86 run-time endian selection.
87
88 start-sanitize-sh4
89 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
90
91 * tc-sh.c (parse_reg): Properly quote for fv4.
92
93 end-sanitize-sh4
94 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
95
96 * symbols.c (resolve_symbol_value): Add missing breaks in case on
97 symbol value operator.
98
99 start-sanitize-vr5400
100 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
101
102 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
103 these.
104
105 end-sanitize-vr5400
106 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
107
108 * config/tc-d10v.c (parallel_ok, find_opcode):
109 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
110
111 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
112
113 * config/obj-coff.c (fixup_segment): Cast second arg of
114 md_apply_fix3 call to type "valueT *".
115
116 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
117
118 * configure.in (emulations): Make FreeBSD an aout / i386bsd
119 variant.
120 * configure: Re-generate.
121
122 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
123
124 * config/tc-mips.c (macro_build): Use the membership field
125 for INSN_MACRO's.
126 (mips_ip): Same.
127
128 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
129
130 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
131 first argument if it's supposed to be a register.
132
133 start-sanitize-tx49
134 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
135
136 * config/tc-mips.c (mips_4900): Added.
137 (hilo_interlocks): Added mips_4900.
138 (md_begin): Set default for mips_4900.
139 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
140 (md_longopts): Add "m4900" and "no-m4900".
141 (md_parse_option): Handle above options.
142
143 end-sanitize-tx49
144 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
145
146 * app.c (do_scrub_chars): If d10v, re-insert a space before
147 a '#' when in state 10.
148
149 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
150
151 * config/tc-h8300.c: Include "subsegs.h".
152 (tc_reloc_mangle): Handle references to symbols which are not
153 being output, so that references to `.' work.
154
155 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
156
157 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
158 case.
159
160 * macro.c (sub_actual): If we don't find a parameter for an &,
161 just substitute &.
162
163 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
164 start-sanitize-vr5400
165
166 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
167 operand types.
168 (hilo_interlocks): VR5400 has interlocks.
169 (md_begin): Expect mips64vr5400, not mips64r5400.
170 end-sanitize-vr5400
171
172 * config/tc-mips.c (mips_ip): In default case, call as_bad
173 instead of fprintf, to get "assembler messages:" message output
174 before instead of after.
175
176 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
177
178 * frags.h: Handle multiple inclusion.
179
180 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
181
182 Based on a patch from Ian.Dall@dsto.defence.gov.au.
183 * as.h (struct frag, frag support): Moved from here.
184 * frags.h: To here.
185 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
186 is defined.
187 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
188 * cgen.c (cgen_asm_finish_insn): Update.
189 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
190 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
191 (md_convert_frag): Ditto.
192 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
193 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
194 (TC_FRAG_INIT): Update.
195
196 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
197
198 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
199 print out MD fields of fix.
200 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
201 defined) to initialize MD fields in frag.
202 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
203 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
204 * config/tc-ns32k.h: Add comments. Remove obsolete
205 BFD_FAST_SECTION_FILL definition, change prototypes for
206 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
207 opcode_frag and opcode_offset and remove pcrel_adjust.
208 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
209 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
210 (TC_FRAG_INIT): new macro to initialize machine dependent field in
211 frags.
212 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
213 MD fields in frag structure.
214 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
215 fix_bsr): macros to access MD fields in fix structure.
216 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
217 use struct opcode_location as these fields are now in the frag
218 structure.
219 (convert_iif): Call frag_more as it is needed instead
220 of trying to allocate for the whole insn. Avoid call of frag_more
221 with negative argument.
222 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
223 md_estimate_size_before_relax, md_pcrel_from,
224 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
225 and frag structures.
226 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
227 opcode_offset and remove pcrel_adjust.
228 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
229 fix_new_ns32k_exp with changed arguments.
230
231 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
232
233 * tc-mips.c (md_begin): Reorganize setting of default values so
234 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
235 mips_cpu.
236 (md_parse_option): Remove all code that sets defaults; md_begin
237 handles all of this now.
238
239 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
240
241 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
242 noinst_PROGRAMS.
243 (bootstrap, bootstrap2, bootstrap3): Likewise.
244 * Makefile.in: Rebuild.
245
246 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
247 TOC section to be against the csect.
248
249 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
250
251 start-sanitize-vr5400
252 * config/tc-mips.c (mips_5400): New variable.
253 (md_begin, md_parse_option): Handle 5400 options/names.
254 (macro_build, mips_ip): Check for 5400-specific instructions.
255 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
256 support for 5400.
257
258 end-sanitize-vr5400
259 * config/tc-mips.c (validate_mips_insn): New function, checks
260 match versus mask bits, and also verifies that all bits to be
261 output are actually specified somewhere.
262 (md_begin): Call it for 32-bit instructions, instead of doing
263 match/mask check here. In case of failure, print a message, but
264 check the rest of the opcode table before exiting.
265
266 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
267
268 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
269 from Tony Thompson at ARM: athompso@arm.com
270
271 start-sanitize-d30v
272 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
273
274 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
275 friends.
276
277 end-sanitize-d30v
278 start-sanitize-tx49
279 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
280
281 * config/tc-mips.c (hilo_interlocks): True for tx49.
282 (md_begin): Add mips64tx49.
283 (md_parse_option): Add 4900 cpu.
284
285 end-sanitize-tx49
286 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
287
288 * config/tc-ppc.c (md_assemble): When handling @l, always sign
289 extend if the operand expects a signed value.
290
291 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
292 default which is to permit dollar labels.
293
294 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
295
296 * config/tc-sparc.c (sparc_memory_model): New variable.
297 (md_longopts): Add -TSO/-PSO/-RMO options.
298 (md_parse_options): Handle them.
299 (sparc_elf_final_processing): For 64 ELF, set required
300 memory ordering in e_flags. Default to RMO and let the user
301 override it through command line.
302
303 * config/tc-sparc.h (elf_tc_final_processing): Add.
304
305 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
306
307 * config/tc-sparc.c (v9a_asr_table): New variable.
308 (sparc_ip): Handle v9a asr's.
309 Patch from David Miller <davem@vger.rutgers.edu>.
310
311 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
312
313 * config/tc-sparc.h (md_do_align): New macro.
314 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
315 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
316
317 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
318
319 * config/tc-sh.c (sh_small): New variable.
320 (OPTION_SMALL): Define.
321 (md_longopts): Add "small".
322 (md_parse_option): Handle OPTION_SMALL.
323 (md_show_usage): Mention -small.
324 * config/tc-sh.h (sh_small): Declare.
325 (SUB_SEGMENT_ALIGN): Handle sh_small.
326 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
327 case.
328
329 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
330 case in little endian mode.
331
332 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
333
334 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
335 overflow signalling to linker.
336
337 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
338
339 * makefile.vms: Fix for dec c.
340
341 * config-gas.com: Give explanation for dec c setup in error
342 message.
343
344 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
345 sections on openvms/alpha.
346
347 * config/obj-evax.c: support .weak pseudo-op
348
349 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
350
351 * config/tc-sparc.c (default_arch_size): New static local.
352 (struct sparc_arch): Rename arch_size to default_arch_size.
353 New member user_option_p.
354 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
355 (init_default_arch): Check whether default arch is valid.
356 Set default_arch_size in addition to sparc_arch_size.
357 (OPTION_32,OPTION_64): Define.
358 (md_longopts): New entries for -32, -64.
359 (md_parse_option): Handle them.
360 (md_show_usage): Print them. Ensure init_default_arch called.
361 * configure.in (sparc64): Set arch to v9-64.
362 * configure: Regenerated.
363
364 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
365
366 * write.c (subsegs_finish): New function, broken out of
367 write_object_file.
368 (write_object_file): Some code moves into subsegs_finish.
369 * write.c (subsegs_finish): Declare.
370 * as.c (main): Call subsegs_finish.
371
372 * read.c (s_include): Check for error return from
373 demand_copy_string.
374
375 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
376
377 * read.c (get_line_sb): Accept any eol marker while scanning macros.
378
379 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
380
381 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
382 * config/tc-i386.h (DIFF_EXPR_OK): Define.
383 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
384 the correct relocation when it exists.
385 * config/tc-i386.c (md_apply_fix3): Likewise.
386
387 * config/tc-ppc.h: Correct typo in comment.
388 * config/tc-v850.h: Likewise.
389
390 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
391
392 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
393 when second instruction is writing to first instructions inputs.
394
395 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
396
397 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
398 templated programs to build with -g.
399
400 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
401
402 * config/tc-v850.c (md_relax_table): Add support for relaxing
403 unconditional branches. This patch is courtesy of Jim Wilson.
404 (md_convert_frag): Fix relaxing of branches. This patch is
405 courtesy of Jim Wilson.
406 (md_assemble): Create different fixups for conditional and
407 unconditional branches. This patch is courtesy of Jim Wilson.
408 (md_estimate_size_before_relax): Estimate size of variable part of
409 fixup based on whether it is for a conditional or an unconditional
410 branch. This patch is courtesy of Jim Wilson.
411 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
412 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
413 obj_elf_section_change_hook().
414 (v850_comm): New function.
415 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
416 (md_begin): Add bss flag to seg_info of bss sections.
417
418 Add support for .scommon, .tcommon and .zcommon sections.
419
420 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
421 .zcommon, .tbss, .call_table_data and .call_table_text.
422
423 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
424
425 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
426 * configure: Regenerated.
427
428 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
429
430 * config/tc-d10v.c: Fixes to make sure the AT_WORD
431 expression is not confused with -1.
432
433 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
434
435 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
436 operand - OPERAND_ATMINUS.
437
438 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
439
440 * config/tc-d10v.c (parallel_ok): Note that auto increment and
441 decrement modify the index register.
442
443 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
444
445 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
446 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
447 68336, 68341, 68349.
448 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
449 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
450 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
451 -m68349.
452
453 * doc/Makefile.am (CPU_DOCS): Define.
454 (as.info): Depend upon $(CPU_DOCS).
455 * doc/Makefile.in: Rebuild.
456
457 * configure.in: Remove AM_PROG_INSTALL; it's called by
458 AM_INIT_AUTOMAKE.
459 * configure: Rebuild.
460
461 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
462
463 * tc-d10v.h (TC_START_LABEL): Don't define.
464 (tc_frob_label): Define.
465
466 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
467
468 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
469 to pair a branch and link with anything but an exe instruction.
470
471 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
472
473 * config/tc-alpha.c (load_expression): Disable the sym+const .got
474 optimization to reduce the alignment surprises for gcc.
475
476 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
477
478 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
479 * config/tc-sparc.c (sparc_target_format): Handle coff here.
480 (sparc_ip): Add %hix,%lox.
481 (md_apply_fix3): Call as_bad_where, not as_bad.
482 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
483 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
484
485 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
486
487 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
488 recognizes alphaev5 etc.
489 * configure: Rebuild.
490
491 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
492
493 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
494 of mipsr3900 with mipstx39.
495
496 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
497 -mipsXX message' if the insn isn't an ISA insn.
498
499 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
500
501 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
502 Redefine TARGET_FORMAT to call sparc_target_format.
503 * config/tc-sparc.c (in_unsigned_range): New function.
504 (sparc_arch_size): Make static.
505 (sparc_target_format): New function.
506 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
507 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
508 (output_insn): Set `fx_no_overflow'.
509 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
510 (tc_gen_reloc): Likewise.
511
512 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
513
514 * config/tc-v850.c (v850_section): Remove.
515
516 * config/obj-elf.c (obj_elf_section): Enhance error message.
517
518 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
519
520 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
521 including obj-elf.h in OBJ_MAYBE_ELF case.
522 (mips_target_format): Return NULL after abort to avoid warning.
523
524 * ecoff.c (generate_ecoff_stab): Remove unused static function.
525
526 * expr.c (operator): Accept ==. From Anders Blomdell
527 <anders.blomdell@control.lth.se>.
528
529 * config/atof-ieee.c (gen_to_words): When generating a denormal
530 number, handle an overflow into the smallest normalized number.
531
532 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
533
534 * as.h, input-scrub.c (new_logical_line): New return value.
535 * read.c (s_app_file): Don't note the same file several times
536 in a row.
537
538 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
539
540 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
541
542 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
543
544 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
545 * configure: Rebuild.
546
547 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
548
549 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
550
551 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
552 fn* instructions do not insert implicit fwait. This was changed
553 Jan 29, 1996.
554
555 * config/m68k-parse.y (yylex): Permit an expression to be used for
556 the scale factor.
557
558 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
559 not m68k-parse.y.
560 * Makefile.in: Rebuild.
561
562 * aclocal.m4: Rebuild with new libtool.
563 * configure: Rebuild.
564
565 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
566
567 * app.c (do_scrub_chars): Clear mri_state at end of .mri
568 pseudo-op.
569
570 * config/tc-mips.c (hilo_interlocks): Change from a static
571 variable to a macro, so that it varies with the variables upon
572 which it depends.
573 (gpr_interlocks, cop_interlocks): Likewise.
574 (md_begin): Don't initialize them.
575
576 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
577
578 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
579 of strcmp where appropriate.
580
581 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
582
583 * config/tc-v850.c (md_assemble): Cope with a zero data area
584 relocation with a constant offset.
585 (md_assemble): Produce error message when special data area
586 relocations are used on instructions which do not support them.
587 (md_assemble): Reset processor mask if defined by command line
588 switch.
589
590 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
591
592 * config/tc-sparc.c: Reorganize file.
593 (parse_keyword_arg): Allow numbers in reg names.
594 (SPECIAL_CASE_NONE): New macro.
595 (md_assemble): Use it.
596 (lookup_arch,init_default_arch): New functions.
597 (default_arch,default_init_p,sparc_arch_table): New static locals.
598 (sparc_arch_size): New static local.
599 (max_architecture): Initialize in init_default_arch.
600 (md_parse_options): Call init_default_arch if necessary.
601 Rewrite -xarch/-A processing.
602 (md_show_usage): Print -A values from sparc_arch_table.
603 (md_begin): Call init_default_arch if necessary.
604 (sparc_md_end): Handle both 32 and 64 bit environments.
605 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
606 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
607 (DEFAULT_ARCH): Add.
608 * config.in: Regenerate.
609 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
610 (SPARC_V9,SPARC_ARCH64): Delete.
611 * configure: Regenerate.
612 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
613
614 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
615
616 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
617 macro.
618 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
619 start-sanitize-v850e
620
621 * config/tc-v850.c (md_assemble): Corrected typo.
622 * config/tc-v850.c Add new sections: call_table_data and
623 call_table_text.
624 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
625 (handle_ctoff): New Function.
626
627 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
628 end-sanitize-v850e
629
630 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
631
632 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
633 displacement from the tiny data area pointer.
634
635 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
636
637 * config/tc-hppa.c (fix_new_hppa): Make declaration match
638 definition.
639
640 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
641
642 * config/tc-v850.c (processor_mask): New variable.
643 (set_machine, md_parse_option): Set processor_mask.
644 (md_assemble): Check that instruction is available to target
645 processor.
646
647 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
648 start-sanitize-v850e
649 (TARGET_PROCESSOR): New constant.
650 (TARGET_PROCESSOR): New constant.
651 end-sanitize-v850e
652
653 start-sanitize-tx19
654 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
655
656 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
657 mips16.
658
659 end-sanitize-tx19
660 start-sanitize-d30v
661 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
662
663 Merge in work from Martin Hunt:
664
665 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
666 CR is 0 for PSWL and PSWH.
667
668 * config/tc-d30v.c (do_assemble): Don't accept
669 illegal condition codes for cmpu instruction.
670
671 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
672 used in d*i instructions.
673
674 * config/tc-d30v.c (check_size): New function. Check
675 relocations for overflows.
676 (md_pcrel_from_section): Fix relocations between sections.
677 (md_apply_fix3): Use new relocation types for 15 and 21
678 bit relocations in the right container. Needed because
679 the address of the instruction is not eight-byte aligned
680 but the relocations must be.
681
682 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
683 (find_format): If ".s" or ".l" are used, don't try
684 to compute branch sizes.
685
686 * config/tc-d30v.c (do_assemble): Check for ".s" or
687 ".l" extensions to opcode names.
688 (find_format): Generate the correct instructions when
689 ".s" or ".l" are used.
690
691 * config/tc-d30v.c (build_insn): Check for odd registers
692 on instructions that require even registers.
693
694 * config/tc-d30v.h (md_start_line_hook): Define.
695 * config/tc-d30v.c (md_start_line_hook): New hook.
696 Checks the beginning of each line for a ".". If it
697 finds one, assume a pseudo-op and flush any unwritten
698 instructions.
699
700 * config/tc-d30v.c (md_apply_fix3): Fix problem
701 with determining when fixups were done.
702
703 * config/tc-d30v.c (build_insn): Fix bug where the numeric
704 part of a symbol (for example, "foo+8") was being written
705 into the instruction.
706 (md_pseudo_table): Change .word to be 32 bits and add
707 .hword as 16 bits.
708
709 * config/tc-d30v.c (parallel_ok): Check to see if first
710 instruction is a jump.
711
712 * config/tc-d30v.c (parallel_ok): Major code reorganization.
713
714 end-sanitize-d30v
715 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
716
717 start-sanitize-v850e
718 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
719 end-sanitize-v850e
720 * configure.in (emulations): Add v850 emulation.
721
722 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
723
724 * Makefile.am (CPU_TYPES): Add arc.
725 (TARGET_CPU_CFILES): Add tc-arc.c.
726 (TARGET_CPU_HFILES): Add tc-arc.h.
727 (dependencies): Rebuild.
728 * Makefile.in: Rebuild.
729 * configure.in: Recognize arc-*-elf*.
730 * configure: Regenerated.
731 * config/tc-arc.[ch]: New files.
732
733 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
734
735 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
736 Correct description of hi() reloc prefix.
737
738 start-sanitize-v850e
739 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
740 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
741 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
742 end-sanitize-v850e
743
744 * doc/c-v850.texi: Document new pseudo ops and command line
745 options.
746
747 * config/tc-v850.c (set_machine): New function.
748 * config/tc-v850.c (.v850): New pseudo op.
749 start-sanitize-v850e
750 * config/tc-v850.c (.v850e): New pseudo op.
751 * config/tc-v850.c (.v850ea): New pseudo op.
752 end-sanitize-v850e
753
754
755 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
756
757 Support -alh and -ald for DWARF 1:
758 * listing.c (struct list_info_struct): Add debugging field.
759 (listing_newline): Initialize the debugging field. If ELF, if the
760 section starts with .debug or .line, set the debugging field in
761 the listing structure.
762 (debugging_pseudo): Add list parameter. Change all callers. If
763 the debugging field is set, consider it to be a debugging pseudo.
764 If ELF, skip blank lines between debugging lines.
765 * read.c (emit_expr): If ELF, look for line numbers.
766 (stringer): If ELF, look for file names.
767
768 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
769
770 * config/tc-v850.c (v850_insert_operand): Only test for overflow
771 if there is no insert function.
772
773 * config/tc-v850.h (TARGET_MACHINE): New constant.
774
775 * config/tc-v850.c (v850_insert_operand): Add
776 -mwarn_unsigned_overflow.
777 (md_begin): Set BFD machine number based on machine variable.
778 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
779
780 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
781
782 * as.h: Don't declare alloca if it is a macro.
783 * macro.c: Likewise.
784
785 start-sanitize-tx19
786 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
787
788 * config/tc-mips.c: Add tx19/r1900.
789
790 end-sanitize-tx19
791 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
792
793 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
794 rename to cpu_types[].
795 (s_alpha_arch): New function.
796 (md_pseudo_table): Add "arch".
797
798 * config/tc-alpha.c (md_begin): Merge the two loops through the
799 opcode table.
800 (s_alpha_proc): Add initial SKIP_WHITESPACE.
801 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
802
803 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
804
805 * read.h (s_lcomm_bytes): Add prototype (for real this time).
806
807 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
808
809 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
810 symbols on Irix.
811
812 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
813
814 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
815
816 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
817
818 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
819 relative to the next instruction, not the current instruction.
820 (md_assemble): Similarly.
821
822 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
823
824 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
825 correcetd.
826
827 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
828 (v850_reloc_prefix): Duplicate code eliminated. Add code to
829 recognise special instructions.
830 (md_assemble): Calculation of the size of a fixups corrected.
831
832 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
833 sections.
834
835 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
836
837 * config/tc-v850.c (md_assemble): Use opcode->name instead of
838 opcode->opcode as the sentinal. Zero is a valid opcode.
839
840 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
841
842 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
843 * doc/c-v850.texi: Change node name to match other chapter nodes.
844
845 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
846
847 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
848 pointer.
849
850 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
851
852 * expr.c (integer_constant): If BFD64, don't make a bignum if the
853 number will fit in 64 bits.
854
855 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
856 rather than calling abort.
857
858 * as.h: Don't define alloca if __GNUC__. Just declare it.
859 * macro.c: Copy alloca handling from as.h.
860
861 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
862 Gabriel Paubert <paubert@iram.es>.
863
864 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
865 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
866 is jcxz or a loop instruction.
867
868 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
869
870 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
871 r2.
872 (md_begin): Set up machine architecture and type.
873
874 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
875
876 * symbols.c (resolve_symbol_value): Store the value back into the
877 symbol expression, to handle add or subtract simplification
878 correctly. Handle O_symbol_rva. Add default case.
879
880 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
881 chunksize while creating the new subsection.
882 * as.c (chunksize): Initialize to zero.
883 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
884 calling obstack_begin.
885
886 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
887
888 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
889 exit.
890
891 start-sanitize-v850e
892 * config/tc-v850.c (parse_register_list): Support constant
893 expressions as register lists.
894 end-sanitize-v850e
895
896 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
897
898 * doc/c-v850.texi: Change the major node to v850 Machine
899 Dependencies.
900
901 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
902
903 * doc/as.texinfo: Add inclusion of c-v850.texi
904
905 * doc/c-v850.texi: New file.
906
907 * read.c (is_end_of_line): Make NUL character be considered to be
908 a line terminator.
909
910 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
911
912 * config/tc-v850.c (parse_register_list): Add support for curly
913 brace syntax.
914 (cc_names): Add "e" and "ne" conditions.
915
916 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
917
918 * app.c (do_scrub_chars): Support a double dash as starting a
919 comment that extends to end of line.
920
921 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
922
923 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
924 functions.
925 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
926
927 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
928
929 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
930 insn when changing to a different instruction.
931
932 start-sanitize-sh4
933 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
934
935 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
936 floating point extensions.
937 (parse_reg): parse sgr and dbr.
938
939 end-sanitize-sh4
940 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
941
942 * config/tc-v850.c (system_register_name): Support numbers for
943 system register IDs.
944
945 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
946
947 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
948 flag when alignment is in bytes instead of power of 2, and code to
949 use that flag to convert alignment to bytes.
950 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
951 * read.h (s_lcomm_bytes): Add prototype.
952 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
953 defined, write alignment to alignment bits in section header s_flags
954 rather than the s_align field.
955 start-sanitize-tic80
956 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
957 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
958 pseudo, instead of s_lcomm which wants a power of two for alignment.
959 end-sanitize-tic80
960
961 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
962
963 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
964
965 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
966
967 * as.c (show_usage): Add -am.
968 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
969 if we've already got one.
970 * listing.c (struct list_info_struct): Add line_contents.
971 (listing_newline): Put unused argument to work: if non-null, save it...
972 (listing_listing): ... and regurgitate during listing instead of line
973 from file.
974 * listing.h (LISTING_MACEXP): New define.
975 (LISTING_NEWLINE): Argument is NULL.
976 * read.c (read_a_source_file): If expanding macros, break up input
977 lines and pass them to listing_newline.
978 * doc/as.texinfo: Document -ac and -am.
979
980 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
981
982 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
983
984 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
985 relative reloc.
986
987 start-sanitize-v850e
988 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
989
990 * config/tc-v850.c: Remove support_v850e flag and command line
991 option.
992
993 * configure.in (emulations): Add support for v850e target
994
995 * configure (emulations): Add support for v850e target
996
997 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
998
999 * config/tc-v850.c: Remove support_v850ea flag and command line
1000 option.
1001
1002 * configure.in (emulations): Add support for v850ea target
1003
1004 * configure (emulations): Add support for v850ea target
1005 end-sanitize-v850e
1006
1007 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1008
1009 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1010 setting EXPECT and TCL_LIBRARY.
1011 * Makefile.in: Rebuild.
1012
1013 * as.h (enum debug_info_type): Define.
1014 (debug_type): Declare.
1015 * as.c (debug_type): New global variable.
1016 (show_usage): Add --gstabs.
1017 (parse_args): Handle --gstabs.
1018 * read.c (generate_asm_lineno): Remove.
1019 (read_a_source_file): Output stabs debugging if appropriate.
1020 Change checks of generate_asm_lineno to check debug_type. Only
1021 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1022 * read.h (generate_asm_lineno): Don't declare.
1023 (stabs_generate_asm_lineno): Declare.
1024 * stabs.c (stabs_generate_asm_lineno): New function.
1025 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1026 Don't turn off debugging.
1027 (add_file): Remove old #if 0 code.
1028 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1029 (ecoff_directive_end): Don't generate stabs line symbols.
1030 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1031 generate_asm_lineno.
1032 (line_label_cnt): Remove.
1033 (ecoff_generate_asm_line_stab): Remove.
1034 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1035 * doc/as.texinfo, doc/as.1: Document --gstabs.
1036
1037 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1038
1039 start-sanitize-v850e
1040 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1041 Add support for v850ea instructions.
1042
1043 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1044 Add support for v850e instructions.
1045 end-sanitize-v850e
1046
1047 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1048 text of entire opcode.
1049
1050 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1051
1052 * doc/internals.texi: Document rs_leb128.
1053
1054 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1055
1056 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1057 in ABSL case, rather than calling abort.
1058
1059 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1060
1061 * as.h (enum _relax_state): Add rs_leb128.
1062 * read.c (potable): Add sleb128 and uleb128.
1063 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1064 functions.
1065 * read.h: Update prototypes.
1066 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1067 the symbol value, add a second FINALIZE argument that prevents
1068 changes from being comitted. Update all callers.
1069 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1070 * doc/as.texinfo: Document the new pseudos.
1071
1072 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1073
1074 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1075 stage1, and stage2.
1076 (DISTCLEANFILES): Define.
1077 * doc/Makefile.am (DISTCLEANFILES): Define.
1078 * Makefile.in, doc/Makefile.in: Rebuild.
1079
1080 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1081
1082 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1083 Don't set targ or gas_target. Define SCO_ELF and
1084 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1085 target_frag.
1086 * Makefile.am: Remove @target_frag@.
1087 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1088 $(TDEFINES).
1089 (dep-am): Mark as phony.
1090 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1091 and SCO_ELF.
1092 * config/arm-big.mt, config/arm-lit.mt: Remove.
1093 * config/mips-big.mt, config/mips-lit.mt: Remove.
1094 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1095 * config/ppc-sol.mt: Remove.
1096 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1097 * config/m88kcoff.mt: Remove.
1098 * config/sco5.mt: Remove.
1099 * configure, config.in, Makefile.in: Rebuild.
1100
1101 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1102 further try to circumvent the .y.h rule.
1103 * Makefile.in: Rebuild.
1104
1105 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1106
1107 * Makefile.am: New file, based on old Makefile.in.
1108 * acinclude.m4: New file, from old aclocal.m4.
1109 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1110 shared library handling; now handled by libtool. Replace
1111 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1112 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1113 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1114 * config.in: New file, created by autoheader.
1115 * conf.in: Remove.
1116 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1117 * stamp-h.in: New file.
1118 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1119 (parse_args): Likewise.
1120 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1121 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1122 * Makefile.in, doc/Makefile.in: Now built with automake.
1123 * aclocal.m4: Now built with aclocal.
1124 * configure: Rebuild.
1125
1126 * cond.c (s_else): If not listing false conditionals, turn listing
1127 off in the false branch of the else.
1128
1129 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1130
1131 * config/tc-mips.c (macro): Fix handling of a double load from a
1132 symbol plus an offset.
1133
1134 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1135 has an associated external symbol.
1136
1137 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1138
1139 * config/tc-alpha.c (s_alpha_ucons): New function.
1140 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1141
1142 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1143
1144 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1145 line if we encounter an error.
1146
1147 * config/tc-v850.c (md_assemble): Sign extend constants value
1148 for hi and hi0 expressions.
1149 (v850_insert_operand): Enable range checking for generic 16bit
1150 operands.
1151
1152 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1153
1154 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1155 LO16, HI16 and HI16_S relocs.
1156
1157 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1158
1159 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1160 win32 dependencies.
1161 * configure: Regenerated with autoconf 2.12.
1162 * Makefile.in: Add $(EXEEXT) to all executables.
1163
1164 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1165
1166 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1167 unconditional branches.
1168 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1169 field selector.
1170
1171 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1172
1173 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1174
1175 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1176
1177 * macro.c (define_macro): Make sure the index is in range before
1178 checking for '('.
1179
1180 start-sanitize-tic80
1181 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1182
1183 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1184 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1185 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1186 across frags.
1187
1188 end-sanitize-tic80
1189 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1190
1191 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1192 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1193 defined, use s_align_ptwo for .align.
1194 * configure.in (i386-*-msdosdjgpp*): New target.
1195 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1196 * configure: Rebuild.
1197
1198 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1199
1200 * config/tc-sparc.c (last_opcode): New static local.
1201 (md_assemble): Don't issue "FP branch in delay slot" warning if
1202 the delay slot has been annulled.
1203
1204 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1205
1206 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1207 code if BFD_ASSEMBLER.
1208
1209 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1210
1211 * config/tc-v850.c (system_registers): Fix ordering of registers.
1212
1213 start-sanitize-tic80
1214 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1215
1216 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1217 when it will be filled in later by relocation information.
1218
1219 end-sanitize-tic80
1220 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1221
1222 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1223 (mips_ip): Fix ISA checks.
1224
1225 start-sanitize-r5900
1226 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1227
1228 * configure.in: Default the r5900 to little endian.
1229 * configure: Rebuilt.
1230
1231 end-sanitize-r5900
1232 start-sanitize-tic80
1233 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1234
1235 * config/tc-tic80.c (build_insn): Fix endianness problem with
1236 O_big operands.
1237
1238 end-sanitize-tic80
1239 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1240
1241 * config/tc-mips.c (check_absolute_expr): Change warning to
1242 error.
1243
1244 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1245
1246 * config/tc-mips.c (macro_build): Refine code to check if an
1247 instruction is available on a particular cpu variant.
1248 (mips_ip): Likewise.
1249
1250 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1251
1252 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1253 OBJ_AOUT to ifdef OBJ_ELF.
1254 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1255 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1256 case.
1257 * write.c (fixup_segment): Change special case for i386-coff to
1258 not apply for i386-pe.
1259 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1260 which were not done.
1261 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1262 (coff_format_ops): Initialize frob_file_after_relocs field rather
1263 than frob_file field.
1264 * config/obj-coff.h (coff_frob_file): Don't declare.
1265 (coff_frob_file_after_relocs): Declare.
1266 (obj_frob_file): Don't define.
1267 (obj_frob_file_after_relocs): Define.
1268 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1269 * configure: Rebuild.
1270
1271 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1272
1273 * config/obj-coff.c (fixup_segment): Never subtract section
1274 address from PC relative reloc which will be fully resolved.
1275
1276 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1277
1278 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1279 with hpux10 header files.
1280
1281 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1282
1283 From Jason Merrill <jason@cygnus.com>:
1284 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1285 SEC_CODE is set.
1286 * config/tc-i386.h (md_maybe_text): Define.
1287 (md_do_align): Use md_maybe_text.
1288
1289 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1290
1291 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1292 relocations, don't check for symbol being external, weak, etc.
1293
1294 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1295
1296 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1297 calculate relocations to any external symbol, because we might be
1298 linking a shared object and the symbol might be overriden or moved
1299 (for instance, moved into a static executable's .bss section).
1300 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1301
1302 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1303 be calculated by the assembler.
1304
1305 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1306 whose destination lies in the same file, by ignoring the @plt or
1307 @local and aiming the branch at its destination.
1308
1309 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1310
1311 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1312 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1313 expression.
1314
1315 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1316 of obj_copy_symbol_attributes.
1317
1318 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1319
1320 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1321 signed operand, sign extend a 32 bit value to the host size.
1322
1323 * Makefile.in (CFLAGS): Subsitute from configure script. From
1324 Jeff Makey <jeff@cts.com>.
1325
1326 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1327 buffer size to make a copy of the symbol.
1328
1329 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1330 macro.o.
1331
1332 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1333
1334 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1335 step through the frags calling cvt_frag_to_fill, switch to
1336 SEG_DATA when we reach data_frag_root.
1337
1338 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1339
1340 * config/tc-mn10300.c (md_assemble): Allow an empty register
1341 list for instructions which use register lists.
1342
1343 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1344
1345 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1346
1347 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1348 OBJ_COFF.
1349
1350 * config/tc-arm.c: Add prototypes for many static functions.
1351 (struct asm_opcode ): Add prototypes for parms field.
1352 (struct thumb_opcode ): Likewise.
1353 (fp_op2): Remove unused flags parameter.
1354 (output_inst): Make static.
1355 (arm_after_pass_hook): Remove unused ignore parameter.
1356 * config/tc-arm.h (arm_after_pass_hook): Declare.
1357 (arm_start_line_hook): Declare.
1358 (arm_frob_label): Declare.
1359
1360 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1361
1362 * depend.c (wrap_output): new prototype.
1363
1364 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1365
1366 * config/tc-sh.c (md_apply_fix): Check for overflow.
1367
1368 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1369 section size to be aligned.
1370
1371 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1372
1373 * config/tc-sh.h (md_cons_align): Define.
1374 (sh_cons_align): Declare.
1375 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1376 (sh_no_align_cons): New static variable.
1377 (s_uacons): New static function.
1378 (sh_cons_align): New function.
1379 (sh_handle_align): Warn about misaligned data.
1380 * doc/c-sh.texi: Document .uaword and .ualong.
1381
1382 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1383
1384 * macro.c (macro_expand): In MRI mode, treat single quote as a
1385 separator character when checking for a positional argument.
1386
1387 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1388
1389 * config/tc-arm.c (md_parse_option): Merge in changes from
1390 armT-970328-branch.
1391
1392 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1393
1394 * configure.in (emulations): Add Thumb architecture support from
1395 armT-9703-28-branch.
1396
1397 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1398
1399 * doc/all.texi: Add enabling of ARM documentation.
1400
1401 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1402
1403 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1404
1405 * config/tc-mips.c: Added r3900 support.
1406
1407 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1408
1409 * as.c: (parse_args) `-t' option requires an argument.
1410
1411 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1412
1413 * config/tc-arm.c (md_begin): Change call to
1414 coff_arm_bfd_set_private_flags() to a call to
1415 bfd_set_private_flags().
1416
1417 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1418
1419 * Makefile.in: Rebuild dependencies.
1420
1421 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1422 of a BFD_RELOC_RVA reloc.
1423
1424 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1425
1426 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1427 (hppa_force_relocation): Force a relocation for an absolute
1428 call/jump.
1429
1430 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1431
1432 * doc/as.texinfo: Don't use @value in section names or index
1433 entries; it confuses texinfo.tex.
1434
1435 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1436
1437 * doc/as.texinfo: Updated for -MD option.
1438 * Makefile.in (CFILES): Added depend.c.
1439 (OBJS): Added depend.o.
1440 * as.h (start_dependencies, register_dependency,
1441 print_dependencies): New declarations.
1442 * depend.c: New file.
1443 * as.c (parse_args): Added -MD option.
1444 (main): Call print_dependencies.
1445 (show_usage): Added help for -MD.
1446 * read.c (s_app_file): Call register_dependency.
1447 (s_include): Call register_dependency when file is found.
1448 (read_a_source_file): Call register_dependency.
1449
1450 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1451
1452 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1453 section address to the symbol value.
1454
1455 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1456
1457 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1458 into the new membership field.
1459
1460 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1461
1462 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1463 command line then the ARM7 is now chosen by default when setting
1464 the BFD machine and architecture.
1465
1466 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1467
1468 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1469 hold APCS selection.
1470 (md_begin): Added code to generate flags to be set into the COFF
1471 header and the calls to the BFD functions to do this.
1472 (md_parse_option, md_show_usage): Added new command line
1473 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1474 -marmv3m, -marmv4, -marmv4t.
1475
1476 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1477 as it is never used.
1478
1479 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1480
1481 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1482 label name with ".".
1483 * config/tc-mn10300.c (md_convert_frag): Likewise.
1484
1485 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1486
1487 * config/tc-mips.c (set_at): Check for bignum.
1488 (check_absolute_expr, macro, mips16_macro): Likewise.
1489
1490 start-sanitize-tic80
1491 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1492
1493 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1494 for overflow/underflow, only insert lower 15 bits into instruction.
1495
1496 end-sanitize-tic80
1497 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1498
1499 * config/tc-i386.c (pi): Check for RegMMX.
1500
1501 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1502
1503 * expr.c (expr): When subtracting values in the same frag,
1504 subtract X_add_number rather than adding it.
1505
1506 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1507
1508 * config/obj-coff.c (write_object_file): Just pass NULL to
1509 md_do_align, not the address of a char holding NOP_OPCODE.
1510
1511 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1512 M_LI_DD.
1513 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1514 than an address if the floating point value looks sufficiently
1515 simple.
1516
1517 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1518
1519 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1520 section size to be aligned.
1521
1522 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1523
1524 * cond.c: Include "macro.h".
1525 (struct conditional_frame): Add macro_nest field.
1526 (initialize_cframe): Initialize macro_nest.
1527 (cond_finish_check): Add nest parameter. Change all callers.
1528 (cond_exit_macro): New function.
1529 * as.h (cond_finish_check): Update declaration.
1530 (cond_exit_macro): Declare.
1531 * input-scrub.c (macro_nest): Make globally visible.
1532 (input_scrub_next_buffer): Call cond_finish_check.
1533 * macro.h (macro_nest): Declare.
1534 * read.c (s_mexit): Call cond_exit_macro.
1535
1536 * config/tc-i386.h (RegMMX): Define.
1537 * config/tc-i386.c (pi): Check for all register types.
1538 (type_names): Add RegMMX.
1539 (md_assemble): Handle RegMMX.
1540
1541 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1542
1543 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1544 TE_DELTA.
1545
1546 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1547
1548 * config/tc-mips.c (nopic_need_relax): Add new parameter
1549 before_relaxing. Use it when testing ecoff_extern_size.
1550 (load_address, macro, md_estimate_size_before_relax): Fix all
1551 callers.
1552
1553 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1554
1555 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1556 (obj_elf_subsection): New static function.
1557
1558 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1559
1560 * config/obj-coff.c (coff_header_append): Don't reset string_size
1561 each time through the loop.
1562
1563 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1564
1565 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1566
1567 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1568
1569 * doc/internals.texi (Porting GAS): Correct documentation for
1570 current configure handling of targ-cpu.h, et. al.
1571 (CPU backend): Document listing macros.
1572
1573 * listing.c (data_buffer): Set size based on other listing macros,
1574 rather than always using 100.
1575 (data_buffer_size): Remove static variable.
1576 (calc_hex): Make data_buffer_size a local variable. Don't leave
1577 any slop when filling data_buffer.
1578
1579 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1580
1581 * doc/c-mips.texi: Document .set autoextend.
1582
1583 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1584
1585 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1586 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1587 sparc-*-openbsd*): New targets.
1588 * configure: Rebuild.
1589
1590 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1591
1592 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1593 for all undefined symbols.
1594
1595 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1596
1597 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1598 correctly.
1599
1600 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1601
1602 * configure.in (alpha*-*-openbsd*): New target.
1603 * configure: Rebuild.
1604
1605 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1606
1607 * configure.in (mips-*-openbsd*): New target.
1608 * configure: Rebuild.
1609
1610 start-sanitize-d30v
1611 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1612
1613 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1614 for instructions using conditional execution.
1615
1616 end-sanitize-d30v
1617 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1618
1619 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1620
1621 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1622
1623 * Makefile.in (srcroot): Remove.
1624 (INSTALL): Set to @INSTALL@.
1625 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1626 (all, dvi): Don't set srcroot.
1627 (install): Depend upon as.new, gasp.new, and installdirs. Use
1628 $(program_transform_name) directly, rather than using
1629 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1630 (installdirs): New target.
1631 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1632 (install): Depend upon installdirs. Use $(program_transform_name)
1633 directly, rather than using $(INSTALL_XFORM) and
1634 $(INSTALL_XFORM1).
1635 (installdirs): New target.
1636 (install-info-as): Run mkinstalldirs.
1637 (install-info-gasp): Likewise.
1638
1639 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1640
1641 * Makefile.in (INSTALL): Change install.sh to install-sh.
1642
1643 * symbols.c (resolve_symbol_value): Check for division by zero.
1644
1645 From Thomas Graichen <graichen@rzpd.de>:
1646 * Makefile.in: Always use $(SHELL) when running move-if-change.
1647 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1648 * configure: Rebuild.
1649
1650 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1651
1652 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1653 New argument `want'. Update enum cgen_parse_operand_result values.
1654 Initialize if CGEN_PARSE_OPERAND_INIT.
1655 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1656 (md_assemble): Call cgen_asm_init_parse.
1657 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1658
1659 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1660
1661 * config/tc-m68k.c (m68k_ip): Handle #j.
1662
1663 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1664
1665 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1666 right address for call label:32,regs,imm.
1667
1668 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1669
1670 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1671 zero.
1672 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1673 symbol for OBJ_ELF anymore.
1674
1675 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1676
1677 * Makefile.in: Regenerate dependencies.
1678 (TARG_CPU): New variable.
1679 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1680 (.dep1): Delete creating of cgen-opc.h.
1681 (.tcdep): Put proper contents in cgen-opc.h.
1682 * configure.in (m32r): Delete setting of extra_files, extra_links.
1683 (AC_OUTPUT): Create cgen-opc.h.
1684 * configure: Regenerated.
1685
1686 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1687
1688 * makefile.vms: Update to build gasp.exe.
1689
1690 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1691
1692 * write.c (relax_frag): Make non-static.
1693 * write.h (relax_frag): Add prototype for.
1694 * config/tc-m32r.h (md_do_align): New arg `max'.
1695 * config/tc-m32r.c (m32r_do_align): Likewise.
1696 Update calls to frag_align, frag_align_pattern.
1697 (fill_insn): Update call to m32r_do_align.
1698 (m32r_scomm): Update call to frag_align.
1699
1700 * config/tc-m32r.[ch]: New files.
1701 * cgen.c: New file.
1702 * Makefile.in (CPU_TYPES): Add m32r.
1703 (TARGET_CPU_CFILES): Add tc-m32r.c.
1704 (TARGET_CPU_HFILES): Add tc-m32r.h.
1705 (DISTCLEAN_HERE): Add cgen-opc.h.
1706 (.dep1,.tcdep): Create empty cgen-opc.h.
1707 (cgen.o): Add dependencies.
1708 (dependencies): Regenerate.
1709 * as.h (struct frag): New member fr_targ.
1710 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1711 * conf.in (USING_CGEN): New macro.
1712 * configure.in (m32r-*-*): Add entry for.
1713 Add cgen.o to extra_objects.
1714 * configure: Regenerate.
1715 * frags.c (frag_var): fr_pcrel_adjust renamed to
1716 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1717 (frag_variant): Likewise.
1718 * write.c (relax_frag): Likewise.
1719 * config/tc-ns32k.c (*): Likewise.
1720
1721 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1722
1723 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1724 rather than for any end of line character.
1725
1726 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1727 call abort (i.e., as_abort) rather than crashing.
1728
1729 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1730 OBJ_ELF, rather than of S_GET_OTHER.
1731
1732 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1733
1734 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1735
1736 * Makefile.in (VERSION): Set to 2.8.1.
1737
1738 * Branched binutils 2.8.
1739
1740 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1741
1742 * COPYING: Update FSF address.
1743
1744 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1745
1746 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1747
1748 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1749
1750 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1751
1752 * config-gas.com: Update to handle both vax and alpha.
1753 * makefile.vms: Update to use config-gas.
1754 * conf-a-gas.com: Remove file.
1755
1756 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1757
1758 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1759 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1760 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1761
1762 start-sanitize-tic80
1763 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1764
1765 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1766 at the beginning of a line for compatibility with .S files where
1767 cpp leaves the filename transitions beginning with '#'.
1768
1769 end-sanitize-tic80
1770 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1771
1772 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1773 tc_coff_sizemachdep if OBJ_COFF.
1774
1775 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1776
1777 * config/tc-ppc.c (register_name): Declare.
1778
1779 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1780
1781 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1782 * configure: Rebuild.
1783
1784 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1785
1786 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1787 (mips16_mark_labels): New static function.
1788 (append_insn): Call mips16_mark_labels.
1789 (mips_emit_delays): Likewise.
1790 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1791 (s_mips_stab): New static function.
1792
1793 * configure.in: Use ELF for mips-*-gnu*.
1794 * configure: Rebuild.
1795
1796 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1797
1798 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1799 TE_DELTA.
1800
1801 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1802
1803 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1804 set OPCODES_LIB to empty.
1805 * configure: Rebuild.
1806
1807 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1808
1809 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1810 targets.
1811 * configure: Rebuild.
1812
1813 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1814
1815 * itbl-parse.y (yyerror): Make static. Declare.
1816
1817 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1818 * configure.in: Set emulations for mips-*-linux*-*.
1819 * configure: Rebuild.
1820
1821 * config/tc-mips.c (struct mips_set_options): Define.
1822 (mips_opts): New static variable.
1823 (mips_isa): Remove. Now a field in mips_opts. Change all
1824 references.
1825 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1826 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1827 (struct mips_option_stack): Define.
1828 (mips_opts_stack): New static variable.
1829 (s_mipsset): Add support for .set push and .set pop.
1830 * doc/c-mips.texi: Document .set push and .set pop.
1831
1832 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1833 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1834 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1835
1836 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1837
1838 * as.c (parse_args): Update copyright date in version message.
1839
1840 * Makefile.in (clean-here): Remove dependency files.
1841
1842 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1843 (s_mri_common): Check S_IS_COMMON unconditionally.
1844 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1845 * config/tc-alpha.c (s_alpha_comm): Likewise.
1846 * config/tc-mips.c (nopic_need_relax): Likewise.
1847 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1848 (ppc_pe_comm): Likewise.
1849 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1850 common symbol to bfd_com_section_ptr.
1851 * config/tc-sparc.c (s_common): Likewise.
1852 (tc_gen_reloc): Likewise.
1853
1854 start-sanitize-d30v
1855 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1856
1857 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1858
1859 end-sanitize-d30v
1860 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1861
1862 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1863 BFD_ASSEMBLER.
1864
1865 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1866
1867 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1868 lines correctly.
1869
1870 * listing.c (print_lines): Add lineno parameter. Change all
1871 callers.
1872 (listing_listing): Only call calc_hex for the right line.
1873 (listing_list): Set the new edict based on the current edict, in
1874 order to handle listing commands in macros correctly.
1875
1876 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1877 instructions.
1878
1879 * cond.c (cond_finish_check): New function.
1880 * as.h (cond_finish_check): Declare.
1881 * as.c (main): Call cond_finish_check.
1882
1883 start-sanitize-d30v
1884 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1885
1886 * config/tc-d30v.c (md_assemble): If two instructions
1887 are supposed to be assembled in parallel and the first one is
1888 long, print an error and stop.
1889 (md_apply_fix3): Don't calculate absolute relocs. Just write
1890 them out.
1891
1892 end-sanitize-d30v
1893 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1894
1895 * config/tc-i386.h (iclrKludge): Define.
1896 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1897
1898 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1899 OBJ_ECOFF.
1900 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1901 * config/tc-alpha.c (alpha_debug): New static variable.
1902 (md_parse_option): Set alpha_debug if -g is seen.
1903 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1904
1905 start-sanitize-d30v
1906 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1907
1908 * config/tc-d30v.c (build_insn): Enable range-checking code.
1909 (postfix): Stop at space or comma. Fixes PR 11862.
1910 (md_assemble): Change error message.
1911
1912 end-sanitize-d30v
1913 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1914
1915 * Makefile.in: Added automatic dependency building.
1916 * dep-in.sed: New file.
1917
1918 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1919
1920 * config/obj-ieee.c (segment_name): Don't define function if this
1921 is a macro.
1922
1923 * config/obj-coff.h (DO_STRIP): Don't define.
1924 * config/tc-h8300.h (DO_STRIP): Don't define.
1925 * config/tc-h8500.h (DO_STRIP): Don't define.
1926 * config/tc-w65.h (DO_STRIP): Don't define.
1927 * config/tc-z8k.h (DO_STRIP): Don't define.
1928
1929 * symbols.c (colon): Call obj_frob_label if it is defined.
1930 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1931
1932 * configure.in: Don't set files and links. Don't call
1933 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1934 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1935 * configure: Rebuild.
1936 * Makefile.in (TARG_CPU_C): New variable.
1937 (TARG_CPU_O, TARG_CPU_H): New variables.
1938 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1939 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1940 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1941 (LINKED_SOURCES): Remove.
1942 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1943 (LINKED_HEADERS): Remove.
1944 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1945 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1946 targ-cpu.h, etc.
1947 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1948 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1949 (itbl-cpu.h): Remove target.
1950 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1951 atof-targ.h.
1952
1953 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
1954
1955 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1956
1957 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1958
1959 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1960 open coded loop that does not require the name to start with a
1961 name beginner.
1962
1963 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1964
1965 * frags.c (frag_var): Change offset parameter to offsetT.
1966 (frag_variant): Likewise.
1967 * frags.h (frag_variant, frag_var): Update declarations.
1968 * config/tc-m68k.c (struct m68k_it): Change foff field to
1969 offsetT.
1970 (add_frag): Change off parameter to offsetT.
1971 * Several files: Add casts to calls to frag_var.
1972
1973 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1974 serialize a parallel make.
1975 (itbl-parse.h): Split target out from itbl-parse.c.
1976
1977 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1978
1979 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1980
1981 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1982 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1983 storing the value of a common symbol.
1984
1985 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1986
1987 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1988 removed.
1989 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1990 that is done by symbol_remove and symbol_insert.
1991
1992 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1993 symbol.
1994
1995 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1996
1997 * config/tc-mips.c (load_register): In 32 bit mode, when not
1998 dealing with a 64 bit number, permit the upper 32 bits to be set
1999 even if bit 31 is not set.
2000
2001 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2002
2003 * read.c (potable): Add "equiv".
2004 (s_set): Handle .equiv based on argument.
2005 * doc/as.texinfo (Equiv): New node to document .equiv.
2006 (Err): New node to document .err.
2007
2008 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2009
2010 * Many files: Add function prototypes.
2011 * as.c (show_usage, parse_args): Make static.
2012 * frags.h (frag_alloc): Declare.
2013 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2014 * symbols.c (dollar_label_instance): Change return type to long.
2015 * symbols.h (print_symbol_value): Declare.
2016 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2017 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2018 (remove_subsegs, relax_frag): Make static.
2019 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2020 (what_kind_of_float): Likewise.
2021 (atof_vax): Make static. Change what_kind to int.
2022 (md_atof): Change what_statement_type to int.
2023 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2024 * config/tc-alpha.c (vax_md_atof): Declare.
2025 (md_atof): Don't declare atof_ieee and vax_md_atof.
2026 * config/tc-i386.c (set_16bit_code_flag): Make static.
2027 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2028 * config/tc-m68k.c (add_fix): Change width to int.
2029 (insert_reg): Change regname to const.
2030 (md_atof): Don't declare atof_ieee.
2031 (demand_empty_rest_of_line): Don't declare.
2032 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2033 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2034 (parse_keyword_arg): Change lookup_fn to take const arg.
2035 (md_atof): Don't declare atof_ieee.
2036 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2037 (tc_aout_pre_write_hook): Don't declare.
2038
2039 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2040
2041 * as.h (bfd_alloc_by_size_t): Don't declare.
2042 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2043
2044 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2045
2046 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2047 (symbol_append): Set sy_next and sy_previous when adding a single
2048 symbol to an empty list. Call debug_verify_symchain.
2049 (verify_symbol_chain): Use assert, not know.
2050
2051 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2052
2053 * NEWS: Note BeOS support.
2054 * configure.in: (ppc-*-beos): New target, use coff as object format.
2055 * configure: Regenerate with autoconf.
2056
2057 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2058
2059 * config/tc-mips.c (md_apply_fix): Improve error message for out
2060 of range branch.
2061
2062 * Makefile.in: Add dependencies on obstack.h where needed.
2063
2064 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2065
2066 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2067 case of a symbol equated to another symbol when using SVR4_PIC.
2068
2069 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2070
2071 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2072
2073 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2074 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2075
2076 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2077 and md_elf_section_change_hook if they are defined.
2078 (obj_elf_text, obj_elf_previous): Likewise.
2079
2080 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2081
2082 * config/obj-multi.h (struct elf_obj_sy): Define if
2083 OBJ_MAYBE_ELF.
2084 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2085 OBJ_MAYBE_ELF.
2086 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2087 OBJ_SYMFIELD_TYPE is defined.
2088
2089 * doc/as.texinfo (bss): Improve description of .bss section. In
2090 ELF or COFF, you are permitted to switch into the section.
2091 (Comm): Rewrite description of common symbols.
2092 (Lcomm): Mention that some targets permit a third argument.
2093
2094 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2095
2096 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2097
2098 * symbols.c (colon): Change type of local to int. From Alan Modra
2099 <alan@spri.levels.unisa.edu.au>.
2100
2101 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2102 alignment if a zero fill pattern was explicitly specified.
2103 * config/tc-sh.c (sh_do_align): Likewise.
2104
2105 * read.c (equals): Always permit register names to be redefined.
2106
2107 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2108 mips16 symbol to be adjusted if a symbol is being subtracted from
2109 it.
2110
2111 From Eric Youngdale <eric@andante.jic.com>:
2112 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2113 illegal symbol version names.
2114 (elf_frob_symbol): Check for external default versions.
2115
2116 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2117
2118 From Eric Youngdale <eric@andante.jic.com>:
2119 * config/obj-elf.h (struct elf_obj_sy): Define.
2120 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2121 users.
2122 * config/obj-elf.c (obj_elf_symver): Just record the name.
2123 (obj_symbol_new_hook): Initialized versioned_name field.
2124 (elf_frob_symbol): If there is a versioned_name, either rename the
2125 symbol, or add an alias with that name.
2126
2127 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2128
2129 * config/tc-mn10300.c (md_relax_table): Define.
2130 (md_convert_frag): Implement.
2131 (md_assemble): Handle relaxable operands/instructions correctly.
2132 (md_estimate_size_before_relax): Implement.
2133 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2134
2135 * config/tc-mn10200.c (md_relax_table): Fix typos.
2136
2137 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2138 relocs anymore. Tweak fx_offset for pc-relative relocs.
2139
2140 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2141
2142 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2143 in MRI mode.
2144
2145 start-sanitize-tic80
2146 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2147
2148 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2149 pseudo-ops.
2150 * config/tc-tic80.c (md_begin): Declare external variable
2151 coff_flags and insert an F_AR32WR bit into it.
2152
2153 end-sanitize-tic80
2154 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2155
2156 * read.c (equals): Add reassign parameter. Change all callers.
2157 * read.h (equals): Update declaration.
2158
2159 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2160
2161 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2162 can rely on the frag address to determine whether a frag is
2163 earlier or later.
2164
2165 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2166
2167 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2168 (S_LOCAL_NAME): Likewise.
2169 (FAKE_LABEL_NAME): Define unconditionally.
2170 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2171 BFD_ASSEMBLER.
2172 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2173 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2174 Don't define FAKE_LABEL_NAME.
2175 * config/te-ic960.h: Likewise.
2176 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2177 (mips_frob_file_before_adjust): Declare.
2178 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2179 (mips_local_label): Remove.
2180
2181 * config/te-sco386.h: Remove; not used.
2182
2183 start-sanitize-tic80
2184 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2185
2186 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2187 byte alignment rather than power-of-two alignment that is the
2188 GAS default.
2189
2190 end-sanitize-tic80
2191 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2192
2193 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2194
2195 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2196 message, and add newline.
2197 (process_file): Don't process assignments in the label if this is
2198 a equ or assign pseudo-op.
2199 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2200 and K_EQU, to match documentation.
2201
2202 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2203
2204 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2205 to denote read-only data sections.
2206
2207 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2208
2209 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2210 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2211
2212 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2213 binary number if the next character is '+' or '-'.
2214
2215 start-sanitize-tic80
2216 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2217
2218 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2219 (find_opcode): Match operands that can be floats.
2220 (build_insn): Handle O_big (float) expressions and build
2221 correct opcode.
2222
2223 end-sanitize-tic80
2224 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2225
2226 * configure.in (mips*-*-lnews*): New target, also make empty
2227 emulation list for this target.
2228 * configure: Update.
2229 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2230 (mips_target_format): Use.
2231 * te-lnews.h: New file.
2232
2233 start-sanitize-tic80
2234 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2235
2236 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2237 operands with :m or :s modifiers and generate the right opcodes
2238 for them.
2239
2240 end-sanitize-tic80
2241 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2242
2243 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2244 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2245
2246 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2247
2248 * config/tc-m68k.c (instring): Useless local declaration of
2249 crack_operand removed.
2250 * expr.h (expressionS): Changed type of X_op field to operatorT if
2251 __GNUC__.
2252
2253 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2254
2255 Based on patches from Robert Lipe <robertl@dgii.com>:
2256 * configure.in: Add i386coff and i386elf to emulation list.
2257 * configure: Rebuild.
2258 * as.c (i386coff, i386elf): Declare.
2259 * obj.h (coff_format_ops): Declare.
2260 * config/obj-coff.c (OBJ_HEADER): Define.
2261 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2262 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2263 (obj_pseudo_table): Add "version".
2264 (coff_pop_insert): New static function.
2265 (coff_sec_sym_ok_for_reloc): New static function.
2266 (no_func): New static function.
2267 (coff_format_ops): New variable.
2268 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2269 (obj_symbol_new_hook): Define.
2270 (coff_obj_read_begin_hook): Declare.
2271 (obj_read_begin_hook): Define.
2272 * config/tc-i386.h (i386_target_format): Declare.
2273 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2274 OUTPUT_FLAVOR when appropriate.
2275 (i386_target_format): New function.
2276 * Makefile.in (obj-coff.o): New target.
2277 (e-i386coff.o, e-i386elf.o): New targets.
2278
2279 From Stephen Williams <steve@icarus.icarus.com>:
2280 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2281 (_tc_get_bal_of_call): Don't declare.
2282 (tc_get_bal_of_call): Declare as function, don't define as macro.
2283 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2284 in sy_tc field, not x_balntry field.
2285 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2286 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2287 field, not x_balntry field.
2288
2289 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2290 have the SHF_ALLOC attribute.
2291
2292 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2293 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2294 (itbl-lex.o): Depend upon itbl-parse.h.
2295
2296 * itbl-parse.y (yyerror): Change return type to int. Change to
2297 use old style function declaration.
2298
2299 * Makefile.in (itbl-lex.o): Remove -Wall.
2300 (itbl-parse.o): Likewise.
2301
2302 * cond.c (s_ifdef): If we should omit conditionals from listings,
2303 call listing_list.
2304 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2305 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2306 (listing_listing): Handle EDICT_NOLIST_NEXT.
2307 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2308 * listing.h (LISTING_NOCOND): Define.
2309 (LISTING_SKIP_COND): Define.
2310 * as.c (show_usage): Mention c as a suboption of -a.
2311 (parse_args): Handle c as a suboption of -a.
2312 * doc/as.texinfo: Document -alc.
2313
2314 start-sanitize-tic80
2315 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2316
2317 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2318
2319 end-sanitize-tic80
2320 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2321
2322 * doc/as.texinfo: Document .symver.
2323
2324 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2325
2326 * config/tc-d10v.c: Change pre_defined_registers to
2327 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2328
2329 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2330
2331 * config/obj-coff.c: Fix typo in comment section.
2332 start-sanitize-tic80
2333 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2334 an additional alignment argument.
2335 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2336 base relative ones.
2337 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2338 base relative ones.
2339 end-sanitize-tic80
2340
2341 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2342
2343 * Makefile.in: Remove dependancies on itbl-cpu.h.
2344 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2345 is not defined.
2346
2347 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2348
2349 * itbl-ops.h: Include as.h.
2350
2351 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2352
2353 * as.c: Remove -t option.
2354 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2355 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2356 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2357
2358 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2359
2360 * itbl-ops.c: Don't define DEBUG.
2361
2362 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2363
2364 * Makefile.in: Update itbl-test.c to reflect its new location.
2365
2366 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2367
2368 * itbl-ops.c: Add test for itbl_have_entries.
2369 * config/tc-mips.c: Remove test for itbl_have_entries.
2370 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2371
2372 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2373
2374 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2375 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2376 (LEX, LEXFLAGS): Define.
2377 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2378
2379 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2380
2381 * itbl-parse.y: Fix indentation mistakes from indent program.
2382 * itbl-lex.l: Fix indentation mistakes from indent program.
2383 * itbl-ops.h: Add include for ansidecl.h.
2384 Add PARAMS around function arguments.
2385 Add declaration for itbl_have_entries.
2386 * itbl-ops.c: Add PARAMS around function arguments.
2387 * Makefile.in: Add itbl build rules.
2388 Add dependancies for itbl files to mips target.
2389 * as.c: Add itbl support.
2390 Add new option "--insttbl" for dynamically extending instruction set.
2391 * as.h: Declare insttbl_file_name;
2392 the name of file defining extensions to the basic instruction set
2393 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2394 itbl-ops.o to extra_objects for mips configuration.
2395 Add include file link from itbl-cpu.h to
2396 config/itbl-${target_cpu_type}.h.
2397 * config/tc-mips.c: Allow copz instructions.
2398 Add notes for future additions to the itbl support.
2399 Add debug macros.
2400 (macro): Call itbl_assemble to assemble itbl instructions.
2401 See if an unknown register is specified in an itbl entry.
2402
2403 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2404 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2405 description.
2406 start-sanitize-tic80
2407 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2408 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2409 operands.
2410 (build_insn): Grab a frag early so we can use the address in
2411 fixups. Take one's complement of BITNUM values before insertion
2412 in opcode. Add code to support O_symbol operands.
2413 (md_apply_fix): Replace unimplemented warning with implementation.
2414 (md_pcrel_from): Ditto.
2415 (tc_coff_fix2rtype): Ditto.
2416 end-sanitize-tic80
2417
2418 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2419 start-sanitize-d30v
2420 * config/tc-d30v.c (parallel_ok): New function.
2421 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2422 end-sanitize-d30v
2423 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2424 relocation is in different section. Fixes PR11574.
2425
2426 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2427
2428 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2429 don't set the section alignment to 2**4.
2430
2431 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2432
2433 * config/tc-m68k.c (line_comment_chars): Add '*'.
2434
2435 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2436 (do_scrub_begin): Don't set lex['*'].
2437 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2438 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2439 a literal '*'.
2440
2441 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2442 * configure: Rebuild.
2443 * config/te-svr4.h: New file.
2444 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2445 TE_SVR4 or TE_DELTA.
2446
2447 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2448
2449 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2450 short conditional branch around a long unconditional branch.
2451
2452 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2453
2454 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2455 new_logical_line.
2456
2457 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2458 complex expression.
2459
2460 * symbols.c (resolve_symbol_value): If both left and right
2461 operands are undefined, warn about both of them.
2462
2463 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2464
2465 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2466 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2467 (obj_elf_symver): New static function.
2468 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2469 field.
2470
2471 * write.c (relax_segment): Make type and printf format agree.
2472
2473 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2474 string.
2475
2476 start-sanitize-d30v
2477 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2478
2479 * config/tc-d30v.c, config/tc-d30v.h: New files.
2480
2481 * configure: Rebuilt.
2482
2483 * configure.in: Add case for d30v.
2484
2485 end-sanitize-d30v
2486 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2487
2488 * config/tc-alpha.h (md_operand): Define with a null expansion,
2489 like all the other targets.
2490 * doc/internals.texi (CPU backend): Add missing word in
2491 md_flush_pending_output description. Fix typo in md_convert_frag
2492 description.
2493 start-sanitize-tic80
2494 * config/tc-tic80: Minor comment additions/changes.
2495 end-sanitize-tic80
2496
2497 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2498
2499 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2500 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2501 * config/obj-coff.c (obj_coff_def): Use
2502 tc_canonicalize_symbol_name if defined.
2503 (obj_coff_tag, obj_coff_val): Likewise.
2504 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2505
2506 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2507
2508 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2509 does not actually work, though:
2510 * configure.in (i386-sequent-bsd*): New target.
2511 * configure: Rebuild.
2512 * config/tc-dynix.h: New file.
2513 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2514
2515 * read.c (do_align): Add max parameter. Change all callers.
2516 Remove useless static variables.
2517 (s_align): New static function. Do common portion of
2518 s_align_bytes and s_align_ptwo.
2519 (s_align_bytes, s_align_ptwo): Just call s_align.
2520 * frags.c (frag_align): Add max parameter. Change all callers.
2521 (frag_align_pattern): Likewise.
2522 * frags.h (frag_align, frag_align_pattern): Update declarations.
2523 * write.c (relax_segment): Limit alignment change to fr_subtype.
2524 Fix some types to be addressT.
2525 * config/obj-coff.c (size_section): Likewise.
2526 * config/obj-ieee.c (size_section): Likewise.
2527 * config/tc-d10v.h (md_do_align): Add max parameter.
2528 * config/tc-i386.h (md_do_align): Likewise.
2529 * config/tc-m88k.h (md_do_align): Likewise.
2530 * config/tc-m88k.c (m88k_do_align): Likewise.
2531 * config/tc-sh.h (md_do_align): Likewise.
2532 * config/tc-sh.c (sh_do_align): Likewise.
2533 * as.h: Improve comments on rs_align and rs_align_code.
2534 * doc/as.texinfo: Document new alignment arguments.
2535 * doc/internals.texi (Frags): Document use of fr_subtype field for
2536 rs_align and rs_align_code.
2537
2538 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2539
2540 * config/tc-mips.c: Changed opcode parsing.
2541
2542 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2543
2544 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2545 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2546 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2547 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2548 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2549 to a location consistent with the rest of the target include files.
2550 * config/tc-i386.c: Remove misleading comment.
2551 * doc/internals.texi (CPU backend): Add description of function
2552 md_undefined_symbol.
2553 start-sanitize-tic80
2554 * config/tc-tic80.c: Add code to insert predefined symbols into the
2555 symbol table so they can be parsed by the standard expression parser.
2556 Remove custom code that use to parse them.
2557 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2558 to a location consistent with the rest of the target include files.
2559 end-sanitize-tic80
2560
2561 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2562
2563 * as.h: GNU c provides unlink() function.
2564
2565 Unify section handling on openVMS/Alpha:
2566 * config/tc-alpha.c(s_alpha_link): Remove.
2567 (s_alpha_section): New function.
2568 Remove case-hacking of symbols
2569 Add .code_address pseudo-op.
2570 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2571 (s_alpha_code_address): New function.
2572 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2573 static constructors/destructors.
2574 Add debug code for crash debugs, to be removed when traceback code
2575 is added to object code.
2576 (s_alpha_name): New function for .name pseudo-op.
2577 (alpha_print_token): New function to print token expressions with
2578 alpha specific extensions.
2579
2580 * makefile.vms: Allow compilation with current gcc snapshot.
2581
2582 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2583
2584 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2585 (DVIPS): Set to dvips.
2586 (ps, as.ps, gasp.ps): New targets.
2587 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2588 and MAKEINFO env variables.
2589 (internals.ps): Use DVIPS macro.
2590 (clean): Remove core and backup files.
2591 (distclean): Remove temporary files from building internals.
2592 (clean-dvi): Ditto.
2593 * doc/internals.texi (Frags): Fix typo.
2594 (GAS processing): Ditto.
2595 (CPU backend): Ditto.
2596 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2597 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2598 * read.c: Remove ugly hack that dealt with config files not
2599 correctly defining TARGET_BYTES_BIG_ENDIAN.
2600 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2601 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2602 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2603 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2604 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2605 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2606 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2607 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2608 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2609 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2610 whether it is defined or not.
2611 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2612 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2613 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2614 whether it is defined or not.
2615 start-sanitize-tic80
2616 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2617 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2618 end-sanitize-tic80
2619
2620 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2621
2622 * write.c (write_relocs): Correct text in as_fatal error message,
2623 bfd_perform_relocation -> bfd_install_relocation.
2624
2625 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2626
2627 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2628 * read.c (LEX_TILDE): Define if not defined.
2629 (lex_type): Use LEX_TILDE.
2630 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2631 not is_part_of_name.
2632
2633 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2634
2635 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2636 of continued line.
2637
2638 * config/tc-mips.c (mips16_extended_frag): Correct base address
2639 for an extended PC relative instruction.
2640 (md_convert_frag): Likewise.
2641
2642 * config/tc-mips.c (prev_nop_frag): New static variable.
2643 (prev_nop_frag_holds): New static variable.
2644 (prev_nop_frag_required): New static variable.
2645 (prev_nop_frag_since): New static variable.
2646 (append_insn): If we aren't reordering, and prev_nop_frag is not
2647 NULL, and we don't need any nops, then decrease the size of
2648 prev_nop_frag. Don't insert nops because of instructions in
2649 noreorder sections. Remember whether the previous instructions
2650 where in noreorder sections even when not reordering.
2651 (mips_no_prev_insn): Add preserver parameter. Change all
2652 callers. Refer prev_nop_frag variables when appropriate.
2653 (mips_emit_delays): Set up prev_nop_frag.
2654 (s_mipsset): Clear prev_nop_frag if reordering.
2655
2656 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2657
2658 * config/tc-mips.c (append_insn): Remove useless code which
2659 handled swapping a mips16 jump with a mips16 instruction with a
2660 reloc.
2661
2662 * config/tc-mips.c (md_parse_option): When debugging, set
2663 mips_optimize to 1, not 0.
2664
2665 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2666
2667 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2668 like the expression was based on `.', adjust the value of the
2669 symbol.
2670
2671 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2672 extended instruction in a delay slot when not reordering.
2673 (md_convert_frag): Warn if an extended instruction appears in a
2674 delay slot.
2675
2676 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2677 (s_insn): New static function.
2678 * doc/c-mips.texi: Document .insn.
2679
2680 * config/tc-mips.c (md_begin): Add the general registers to the
2681 symbol table.
2682 (mips16_ip): First parse the expression, and then see whether it
2683 came up with a register, rather than trying to first see whether
2684 we are looking at a register.
2685
2686 start-sanitize-tic80
2687 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2688
2689 * config/tc-tic80.c: Numerous changes and additions to flesh
2690 out functions that were previously just stubs, and fix some
2691 problems found using the new TIc80 testsuite cases.
2692
2693 end-sanitize-tic80
2694 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2695
2696 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2697 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2698
2699 * config/tc-mips.c (append_insn): Output jump instruction as a
2700 pair of 2 byte instructions, rather than as a single 4 byte
2701 instruction.
2702
2703 start-sanitize-r5900
2704 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2705 (mips_ip): Don't check INSN_ISA for a macro.
2706
2707 end-sanitize-r5900
2708 start-sanitize-r5900
2709 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2710
2711 * config/tc-mips.c: added r5900.
2712
2713 end-sanitize-r5900
2714 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2715
2716 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2717 config/itbl-mips.h: Add copyright message and fix indentation.
2718
2719 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2720
2721 * itbl-ops.c: New file. Add support for dynamically read
2722 instruction registers, opcodes and formats. Build internal table
2723 for new instructions and provide callbacks for assembler and
2724 disassembler.
2725 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2726 spec table.
2727 * itbl-ops.h: New file. Header file for itbl support.
2728 * config/itbl-mips.h: New file. Mips specific definitions for
2729 itbl support.
2730
2731 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2732
2733 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2734 fit into the constant field of a relaxable operand, then it does
2735 not match.
2736
2737 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2738
2739 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2740 a jsr target in a different section just like a jsr to
2741 an undefined target.
2742
2743 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2744
2745 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2746 against any mips16 symbols, not just externally visible ones.
2747 (md_apply_fix): Corresponding change.
2748
2749 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2750
2751 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2752 the operand of the exit instruction.
2753
2754 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2755
2756 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2757 as O_symbol, copy over the segment.
2758
2759 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2760
2761 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2762 fixup to be against the section symbol, adjust the value
2763 accordingly.
2764
2765 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2766 an equated symbol.
2767 * write.c (write_relocs): Avoid looping on equated symbols.
2768 Adjust fx_offset by X_add_number for each symbol.
2769 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2770 symbols.
2771 (fixup_segment): Add a loop to track down equated symbols and
2772 adjust fx_offset appropriately.
2773
2774 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2775
2776 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2777 jmp -> bra relaxing.
2778 (md_convert_frag): Handle jmp->bra relaxing.
2779 (md_assemble): Handle jmp->bra relaxing.
2780 (md_estimate_size_before_relax): Likewise.
2781
2782 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2783
2784 * config/tc-i386.c (i386_align_code): Add comments explaining the
2785 nop instructions.
2786
2787 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2788
2789 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2790 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2791 is set.
2792 (md_longopts): Add "enforce-aligned-data".
2793 (md_show_usage): Mention --enforce-aligned-data.
2794 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2795 enforce-aligned-data.
2796
2797 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2798 "word", and "short".
2799 (ppc_xcoff_cons): New static function.
2800
2801 * write.c (relax_segment): Give an error if a .space symbol is
2802 common or undefined.
2803
2804 * read.c (read_a_source_file): Don't handle mri_pending_align if
2805 the handler is s_globl or s_ignore.
2806
2807 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2808
2809 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2810 start-sanitize-tic80
2811 * config/tc-tic80.c: Many additions to previous placeholder file.
2812 * config/tc-tic80.h: Ditto.
2813 end-sanitize-tic80
2814
2815 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2816
2817 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2818
2819 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2820
2821 * config/tc-mips.c (mips_fix_adjustable): New function.
2822 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2823 (mips_fix_adjustable): Declare.
2824
2825 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2826 * read.c (read_a_source_file): After doing an mri_pending_align,
2827 adjust the line_label if there is one.
2828 (s_space): Set mri_pending_align if an odd number of bytes were
2829 output.
2830
2831 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2832
2833 * config/tc-d10v.h (md_do_align): Add this hook to call
2834 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2835
2836 * config/tc-d10v.c (find_opcode): Correctly calculate
2837 branch displacement when .aligns are present.
2838
2839 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2840
2841 * config/tc-mn10200.c (md_relax_table): Define.
2842 (md_convert_frag): Implement.
2843 (md_assemble): Handle relaxable operands/instructions correctly.
2844 (md_estimate_size_before_relax): Implement.
2845 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2846
2847 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2848
2849 * config/tc-mips.c (append_insn): Give an error for jumps to a
2850 misaligned address.
2851 (md_apply_fix): Make a branch to an odd address an error rather
2852 than a warning.
2853
2854 * config/tc-mips.c (md_convert_frag): If the user explicitly
2855 requested an extended opcode, pass warn as true to mips16_immed.
2856
2857 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2858 an explicit 0, so that explicitly extended instructions work
2859 correctly.
2860
2861 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2862
2863 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2864 symbol for a common symbol.
2865
2866 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2867
2868 Patch presumed to have been checked in awhile ago but wasn't.
2869 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2870 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2871 (relax_segment, case rs_org): Move code inside braces. Move locals
2872 target,after inside too.
2873 (relax_segment, case rs_machine_dependent): Guts moved to ...
2874 (relax_frag): New function.
2875 Call md_prepare_relax_scan if defined.
2876
2877 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2878
2879 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2880 'p' operand specifier.
2881
2882 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2883
2884 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2885 m68k family cpus which support long branch addressing modes.
2886 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2887 md_create_long_jump): Use it.
2888
2889 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2890
2891 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2892 the .reginfo or .MIPS.options section if configured for an
2893 embedded target.
2894
2895 * config/tc-mips.c (md_begin): Don't set interlocks for
2896 mips_4650.
2897
2898 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2899
2900 * read.c (read_a_source_file): Make sure the symbol ends with
2901 whitespace before checking whether the next character is '='.
2902
2903 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2904
2905 * config/tc-i386.c (sco_id): Moved from here...
2906 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2907 really is an SCO ELF specific thing, not just a SCO x86 specific
2908 thing.
2909
2910 start-sanitize-tic80
2911 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2912
2913 * configure.in (tic80-*-*): Don't require 'coff'.
2914 * configure: Regenerate.
2915
2916 end-sanitize-tic80
2917 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2918
2919 * read.c (emit_expr): Check for overflow of a negative value
2920 correctly.
2921 * write.c (fixup_segment): Likewise.
2922 * config/obj-coff.c (fixup_segment): Likewise.
2923
2924 * config/tc-m68k.c (struct label_line): Define.
2925 (labels, current_label): New static variables.
2926 (md_assemble): Mark current_label as text, and clear it.
2927 (m68k_frob_label): New function.
2928 (m68k_flush_pending_output): New function.
2929 (m68k_frob_symbol): New function.
2930 * config/tc-m68k.h (tc_frob_label): Define.
2931 (md_flush_pending_output): Define.
2932 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2933 (tc_frob_coff_symbol): Likewise.
2934
2935 * read.c (read_a_source_file): When defining a macro in MRI mode,
2936 don't add the symbol to the symbol table.
2937
2938 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
2939
2940 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2941 here since fixup_segment doesn't (linkrelax is set).
2942 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2943
2944 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
2945
2946 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2947 relocs.
2948
2949 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
2950
2951 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2952 to avoid warnings with the native HP compiler.
2953 (fix_new_hppa): Similarly for the r_type argument.
2954 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2955 in an #if OBJ_ELF to keep gcc -Wall quiet.
2956 (md_apply_fix): Always initialize "result".
2957
2958 * config/tc-mn10200.c (md_assemble): Generate relocations.
2959
2960 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2961
2962 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2963 section.
2964
2965 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2966
2967 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2968 pass on the new file hook.
2969
2970 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2971 !alpha_force_relocation, as local LITERALs can be adjusted to be
2972 relative to the section.
2973
2974 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2975
2976 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2977 defined, call it.
2978 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2979 aligned to odd boundary.
2980 (tc_frob_coff_symbol): Define.
2981
2982 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2983
2984 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2985
2986 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2987 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2988
2989 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2990 immediate value.
2991 (md_assemble): If the size is 'B', set fx_signed.
2992 (md_apply_fix_2): Use fx_signed when checking for overflow.
2993
2994 * write.h (struct fix): Add fx_signed field.
2995 * write.c (fix_new_internal): Initialize fx_no_overflow and
2996 fx_signed fields.
2997 (fixup_segment): Use fx_signed when checking for overflow.
2998 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2999 fx_signed when checking for overflow.
3000
3001 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3002
3003 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3004 updated, and all the useful information is in doc/internals.texi.
3005
3006 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3007 * read.c (read_a_source_file): Check for conditional operators
3008 before doing an MRI pending alignment.
3009 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3010 (tc_conditional_pseudop): Define.
3011 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3012 * doc/internals.texi (CPU backend): Describe
3013 tc_conditional_pseudoop.
3014
3015 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3016 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3017 variable.
3018 (md_begin): Check m68k_rel32_from_cmdline before setting
3019 m68k_rel32.
3020 (m68k_mri_mode_change): Likewise.
3021 (md_longopts): Add --disp-size-default-16 and
3022 --disp-size-default-32.
3023 (md_parse_option): Handle new options.
3024 (md_show_usage): Mention new options.
3025 * doc/c-m68k.texi (M68K-Opts): Document new options.
3026
3027 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3028 * config/tc-m68k.c (m68k_index_width_default): New static
3029 variable.
3030 (m68k_ip): Use m68k_index_width_default to set the size of a base
3031 register whose size was not given.
3032 (md_longopts): Add --base-size-default-16 and
3033 --base-size-default-32.
3034 (md_parse_option): Handle new options.
3035 (md_show_usage): Mention new options.
3036 * doc/c-m68k.texi (M68K-Opts): Document new options.
3037
3038 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3039
3040 * configure.in: Recognize mips-*-linux* target.
3041 * configure: Rebuild.
3042
3043 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3044 work if valueT is only 32 bits.
3045
3046 * config/tc-mips.c: Throughout, check target_big_endian rather
3047 than byte_order.
3048 (byte_order): Remove.
3049 (mips_init_after_args): Remove.
3050 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3051 (mips_init_after_args): Don't declare.
3052 (tc_init_after_args): Don't define.
3053
3054 * config/tc-mips.h (tc_frob_after_relocs): Define if
3055 OBJ_MAYBE_ELF.
3056 (mips_elf_final_processing): Likewise.
3057 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3058
3059 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3060
3061 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3062 sld.{h,w} and the operand is relocatable, adjust the adend by
3063 shifting it right one bit.
3064
3065 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3066
3067 * read.c (read_a_source_file): Check mri_pending_align after
3068 checking for a macro. From Ronald F. Guilmette
3069 <rfg@monkeys.com>.
3070
3071 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3072
3073 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3074 add segment argument. If OBJ_ELF, treat a relocation against a
3075 symbol in a linkonce section like a relocation against an external
3076 symbol.
3077 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3078
3079 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3080
3081 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3082
3083 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3084
3085 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3086 includes config.h instead of host.h, tc.h instead of tp.h, and
3087 targ-env.h instead of target-environment.h.
3088 Also, obj-format.h includes targ-cpu.h instead of
3089 target-processor.h.
3090 start-sanitize-tic80
3091 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3092 * configure: Rebuild with autoconf.
3093 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3094 (TARGET_FORMAT): Define to "coff-tic80".
3095 * config/tc-tic80.c: New file for TIc80 support.
3096 * config/tc-tic80.h: New file for TIc80 support.
3097 end-sanitize-tic80
3098
3099 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3100
3101 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3102 handling.
3103
3104 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3105
3106 * write.c (adjust_reloc_syms): If the fixup symbol has been
3107 equated to an undefined symbol, convert the fixup to being against
3108 the target symbol. Remove obsolete code handling a special case
3109 for i386 PIC.
3110
3111 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3112
3113 * mpw-make.sed: Use NewFolderRecursive for installation.
3114
3115 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3116
3117 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3118
3119 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3120
3121 * config/tc-d10v.c (md_assemble): Fix bug which caused
3122 second instruction in a line to be case sensitize. PR11312
3123
3124 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3125
3126 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3127 range check operands with MN10200_OPERAND_NOCHECK set.
3128 (check_operand): Likewise.
3129
3130 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3131
3132 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3133 (md_begin): Always align the text section to a four byte
3134 boundary.
3135 (append_insn): Remove call to record_align.
3136
3137 * config/tc-mips.c (insn_label): Remove.
3138 (struct insn_label_list): Define.
3139 (insn_labels, free_insn_labels): New static variables.
3140 (mips_clear_insn_labels): New static function.
3141 (append_insn): Mark all mips16 text labels, and make them odd.
3142 Handle all labels after emitting a nop, not just one. Call
3143 mips_clear_insn_labels rather than just clearing insn_label.
3144 (mips_emit_delays): Add insns parameter, and use it to decide
3145 whether to mark mips16 labels. Handle all labels, not just one.
3146 Force mips16 labels to be odd. Change all callers.
3147 (mips16_immed): Don't check for an odd branch target.
3148 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3149 (mips16_extended_frag): Ignore the low bit in a branch target.
3150 (md_convert_frag): Likewise.
3151 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3152 clearing insn_label.
3153 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3154 (s_float_cons, s_gpword): Likewise.
3155 (s_align): Use insn_labels rather than insn_label.
3156 (s_cons, s_float_cons, s_gpword): Likewise.
3157 (mips_frob_file_after_relocs): New function.
3158 (mips_define_label): Rewrite to add to insn_labels list.
3159 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3160 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3161 out odd, increment it.
3162
3163 * config/tc-mips.c (append_insn): Only update prev_insn when not
3164 reordering if place is NULL.
3165
3166 * config/tc-mips.c (mips16_ip): Check for a missing expression
3167 when using the register indirect addressing mode.
3168
3169 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3170
3171 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3172 check 24bit operands for overflow.
3173 (check_operand): Likewise.
3174
3175 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3176
3177 * doc/as.texinfo (Section): Document how to use the .section
3178 pseudo-op for COFF and ELF.
3179
3180 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3181
3182 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3183
3184 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3185
3186 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3187 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3188 store them. Adjust other RELAX_MIPS16 macros.
3189 (RELAX_MIPS16_DSLOT): Define.
3190 (RELAX_MIPS16_JAL_DSLOT): Define.
3191 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3192 handling of whether previous instruction has a fixup. Set
3193 prev_insn_reloc_type.
3194 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3195 (mips16_extended_frag): Use the right base address for a PC
3196 relative add or load.
3197 (md_convert_frag): Likewise. If a PC relative add or load is
3198 used, record the alignment for the section.
3199
3200 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3201
3202 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3203 linkonce section into a reloc against the section symbol.
3204
3205 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3206 branch instructions.
3207
3208 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3209 system, don't set the section alignment to 2**4.
3210 (s_change_sec): Likewise.
3211 (append_insn): Call record_alignment for the section.
3212 (md_section_align): Don't align the section size for an embedded
3213 ELF system.
3214
3215 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3216
3217 * write.c (adjust_reloc_syms): Make sure that symbols are
3218 resolved; expression symbols may have been skipped.
3219 * config/obj-coff.c (fixup_segment): Likewise.
3220
3221 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3222
3223 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3224 BFD_RELOC_24_PLT_PCREL relocation.
3225 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3226
3227 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3228
3229 * config/tc-d10v.c (write_2_short): Remove code that called
3230 parallel_ok() when the programmer specified parallel instructions.
3231
3232 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3233
3234 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3235 issues correctly.
3236
3237 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3238 * config/tc-mn10300.c (md_assemble): Likewise.
3239
3240 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3241
3242 * config/tc-mips.c (append_insn): Make sure there is enough room
3243 in a frag after a mips16 instruction to switch it with a jump
3244 instruction.
3245
3246 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3247 attempt to use a non absolute symbol in an extending frag.
3248
3249 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3250
3251 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3252 * config/tc-mn10200.h: Likewise.
3253
3254 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3255
3256 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3257 UNGET rather than PUT. Set old_state before setting state to -2.
3258
3259 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3260 when extending because the value is exactly maxtiny + 1.
3261
3262 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3263 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3264 (RELAX_MIPS16_USER_SMALL): Define.
3265 (RELAX_MIPS16_USER_EXT): Define.
3266 (mips16_small, mips16_ext): New static variables.
3267 (append_insn): Pass mips16_small and mips16_ext to
3268 RELAX_MIPS16_ENCODE.
3269 (mips16_ip): Set mips16_small and mips16_ext.
3270 (mips16_immed): Don't check mips16_autoextend.
3271 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3272
3273 * write.c (write_relocs): Print an error for an out of range
3274 fixup, rather than calling abort.
3275
3276 * as.c (main): Unlink the output file if there are errors while
3277 generating the fixups.
3278
3279 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3280
3281 * config/tc-mips.c (mips16_extended_frag): Don't call
3282 S_GET_VALUE.
3283 (md_convert_frag): Call resolve_symbol_value before calling
3284 S_GET_VALUE, and don't add in the frag address.
3285
3286 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3287 and use them when reporting errors. Change all callers.
3288
3289 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3290
3291 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3292 Remove '$' prefixing for registers.
3293
3294 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3295
3296 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3297 is initialized before using it.
3298 (d10v_cleanup): No longer uses its argument, so make it void.
3299
3300 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3301
3302 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3303
3304 * write.c (fixup_segment): Don't discard the symbol for a PC
3305 relative fixup to an absolute symbol.
3306
3307 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3308
3309 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3310 with multiple sections.
3311
3312 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3313
3314 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3315 no-mips-16 to no-mips16.
3316 (s_mipsset): Accept .set mips16 and .set nomips16.
3317
3318 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3319
3320 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3321 argument, and check for +/- constant following the suffix, folding
3322 it into the expression.
3323 (ppc_elf_cons): Change ppc_elf_suffix calls.
3324 (md_assemble): Ditto.
3325 (shlib): Replace boolean mrelocatable with enumeration shlib.
3326 (md_parse_option): Discriminate between PIC style shared libraries
3327 and -mrelocatable.
3328 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3329 libraries.
3330
3331 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3332
3333 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3334 change the comment characters.
3335
3336 * config/tc-ppc.c (comment_chars): Delete in favor of
3337 tc_comment_chars.
3338 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3339 comment chars.
3340 (ppc_comment_chars): Select appropriate comment chars by default.
3341 (msolaris): New flag for -m{,no-}solaris.
3342 (md_parse_option): Recognize -K pic. Add support for
3343 -m{,no-}solaris.
3344 (md_show_usage): Update.
3345 (md_begin): Do not set ELF flags if Solaris.
3346 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3347 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3348
3349 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3350
3351 * as.c (main): Correct handling of flag_always_generate_output.
3352
3353 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3354
3355 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3356 fx_offset, not fx_addnumber.
3357
3358 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3359 reloc adjustments.
3360
3361 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3362
3363 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3364
3365 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3366
3367 * config/tc-mips.c (md_section_align): Check for an alignment of
3368 4, not an alignment of 16. Corrects August 7 patch.
3369
3370 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3371
3372 * configure, conf.in: Rebuild with autoconf 2.12.
3373
3374 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3375 alignment is specified.
3376
3377 Add support for mips16 (16 bit MIPS implementation):
3378 * config/tc-mips.c: Extensive additions for mips16 support, not
3379 listed here.
3380 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3381 (insn_uses_reg): Change last parameter to an enum.
3382 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3383 (md_relax_frag): Define as mips_relax_frag.
3384 (mips_relax_frag): Declare.
3385 (struct mips_cl_insn): Add use_extend and extend fields.
3386 (tc_fix_adjustable): Define.
3387 * config/obj-elf.h (S_GET_OTHER): Define.
3388 (S_SET_OTHER): Define.
3389
3390 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3391
3392 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3393 o and p operand specifiers.
3394
3395 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3396
3397 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3398 (relax_segment, case rs_org): Move code inside braces. Move locals
3399 target,after inside too.
3400 (relax_segment, case rs_machine_dependent): Guts moved to ...
3401 (relax_frag): New function.
3402 Call md_prepare_relax_scan if defined.
3403 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3404 M68K_AIM_KLUDGE.
3405
3406 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3407
3408 * config/tc-mn10300.c (address_registers): Use '$' as register
3409 prefix instead of '%'.
3410 (data_registers, other_registers, md_assemble): Likewise.
3411
3412 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3413 (data_registers, other_registers, md_assemble): Likewise.
3414
3415 * config/tc-mn10300.c (md_assemble): Correctly determine the
3416 correct location and type for each relocation.
3417 (md_pcrel_from): Simplify.
3418
3419 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3420
3421 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3422 converted into branch around branch.
3423
3424 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3425
3426 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3427 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3428 pc-relative relocs.
3429 * config/tc-mn10300.c (md_begin): Set linkrelax.
3430 (md_assemble): Create fixups as needed.
3431 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3432
3433 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3434
3435 * config/tc-d10v.c (parallel_ok): When automatically converting
3436 serial ops to parallel, do not consider a branch as the first
3437 instruction.
3438
3439 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3440
3441 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3442
3443 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3444
3445 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3446 via PARAMS.
3447 (check_operand): Likewise.
3448
3449 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3450
3451 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3452 modify r13.
3453 (write_2_short): Call parallel_ok to check whether two short
3454 instructions the user requested execute in parallel, can be
3455 executed that way.
3456
3457 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3458
3459 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3460 allow a branch and link in parallel with an exe instruction.
3461
3462 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3463
3464 * doc/c-d10v.texi: Add info on @word modifier.
3465
3466 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3467
3468 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3469 operands are assumed to be 32bits. Use "bits" field to hold the
3470 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3471 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3472 to be 32bits.
3473
3474 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3475 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3476
3477 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3478 MN10300_OPERAND_SPLIT.
3479
3480 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3481
3482 * config/tc-mn10300.c (md_assemble): Insert operands into
3483 the extension part of the instruction if necessary.
3484 (mn10300_insert_operand): Accept pointer to extension word
3485 argument. Make insn a pointer argument too. Return type
3486 is now void. All callers changed.
3487
3488 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3489
3490 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3491 repeated register operands.
3492
3493 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3494
3495 * doc/as.texinfo: Added section on reporting bugs.
3496
3497 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3498 alpha_macro emit field to expect a const argument, and change the
3499 arg field to be const. Fix some spacing to follow the GNU
3500 standard.
3501
3502 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3503
3504 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3505 (pca56) and 21264 (ev6) cpus.
3506 (md_apply_fix): Private relocation types are now negative.
3507 (alpha_force_relocation): Likewise.
3508 (tc_gen_reloc): Likewise.
3509 (emit_insn): Likewise.
3510 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3511 (emit_stX): Likewise.
3512 (emit_sextX): Likewise.
3513
3514 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3515
3516 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3517 a symbol found in a reloc.
3518
3519 * symbols.c (resolve_symbol_value): Improve the error message if
3520 an undefined symbol is used in an expression.
3521
3522 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3523
3524 * doc/internals.texi: Rewrite, and add a lot of documentation.
3525 * doc/Makefile.in (internals.info): New target.
3526
3527 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3528
3529 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3530 against weak symbols.
3531
3532 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3533
3534 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3535 addresses like .+6.
3536
3537 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3538 fixup at the right address within the frag.
3539
3540 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3541 to an absolute value, instead increment it as needed.
3542
3543 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3544 * config/tc-v850.c: Fix some indention problems.
3545 (md_relax_table): Define for D9->D99 branch displacement
3546 relaxing.
3547 (md_convert_frag): Do something useful instead of aborting.
3548 (md_estimate_size_before_relax): Likewise.
3549 (md_assemble): Note if the matching instruction has a relaxable
3550 operand. If it does, allocate frag with frag_var and don't
3551 do any fixups.
3552
3553 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3554
3555 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3556 write out any buffered instructions when a ".end" is found.
3557
3558 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3559
3560 * read.c (read_a_source_file): New hook md_cleanup().
3561
3562 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3563
3564 * write.c (fix_new_exp): Use make_expr_symbol to build an
3565 expression symbol for a complex fixup.
3566
3567 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3568
3569 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3570 hacks to improve parsing of complex hi, lo, zda, etc
3571 expressions.
3572 (md_assemble): Don't demand and eat a trailing ')' after finding
3573 a v850 relocation prefix. Sign extend the constant in a
3574 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3575 operand.
3576 (parse_cons_expression_v850): Don't eat a trailing ')' after
3577 finding a v850 relocation prefix.
3578
3579 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3580 (TC_CONS_FIX_NEW): Likewise.
3581 * config/tc-v850.c (parse_cons_expression_v850): New function.
3582 (cons_fix_new_v850): Likewise.
3583
3584 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3585
3586 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3587
3588 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3589 for an unknown relocation type.
3590
3591 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3592
3593 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3594 4 bytes of space.
3595
3596 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3597
3598 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3599 differently for movea & sst/sld insns.
3600
3601 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3602
3603 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3604 of instructions.
3605
3606 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3607
3608 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3609 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3610 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3611 frob_file_after_relocs field.
3612 * config/obj-elf.c (elf_format_ops): Likewise.
3613 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3614 including obj-elf.h.
3615
3616 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3617
3618 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3619 specially if not ELF.
3620 (md_apply_fix): Handle BFD_RELOC_64.
3621 (tc_gen_reloc): Handle BFD_RELOC_64.
3622
3623 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3624 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3625 reloc hacking).
3626
3627 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3628 Don't check S_GET_OTHER.
3629
3630 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3631
3632 * config/tc-mips.c (mips_ip): Accept an odd floating point
3633 register with l.s or s.s.
3634
3635 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3636 .type pseudo-op.
3637 (obj_aout_type): New static function.
3638
3639 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3640
3641 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3642
3643 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3644
3645 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3646 and sdaoff expressions.
3647
3648 * write.c (fixup_segment): Don't add symbol value to addend if
3649 TC_V850 and OBJ_ELF.
3650 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3651 pc-relative fixups.
3652
3653 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3654 (md_pcrel_from_section): Likewise.
3655 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3656
3657 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3658
3659 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3660 (md_pcrel_from_section): New function.
3661 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3662
3663 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3664
3665 * config/tc-mips.c (load_register): Add cast to offsetT when using
3666 a constant with &~.
3667
3668 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3669
3670 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3671 (elf_frob_file_after_relocs): ... here. New function.
3672 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3673 * write.c (write_object_file): Call *frob_after_relocs after the
3674 call to write_relocs.
3675
3676 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3677
3678 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3679 symbol, as this messes up linking. Instead, expand the recursive call
3680 inline and change up the appropriate bits to get the 0x8000 offset
3681 in the reloc addend.
3682
3683 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3684
3685 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3686 two symbols in the same segment to be adjusted.
3687
3688 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3689 * configure: Rebuild.
3690
3691 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3692
3693 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3694 errors.
3695 (ppc_elf_validate_fix): Ditto.
3696 (md_assemble): Ditto.
3697 (ppc_tc): Ditto.
3698 (ppc_pe_section): Ditto.
3699 (ppc_frob_symbol): Ditto.
3700
3701 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3702
3703 * config/mn10300.c (md_assemble): Pass an extra shift count
3704 to mn10300_insert_operand based on the opcode format.
3705 (mn10300_insert_operand): Accept and use extra shift count
3706 parameter.
3707
3708 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3709 formats rather than hard-coded constants.
3710
3711 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3712 are 7 bytes long. Write out instructions in big-endian format.
3713
3714 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3715
3716 * config/tc-mn10300.c (md_assemble): Tweak further so
3717 that all instructions are parsed correctly.
3718
3719 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3720
3721 * as.h: Include libiberty.h.
3722 (xmalloc, xrealloc): Don't declare.
3723 * as.c: Don't include libiberty.h.
3724 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3725 * config/tc-mips.c: Likewise.
3726 * messages.c: Likewise.
3727 (xstrerror): Don't declare.
3728 * xmalloc.c: Remove.
3729
3730 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3731
3732 * config/tc-mn10300.h (pre_defined_registers) Remove.
3733 (system_registers, cc_names): Likewise.
3734 (address_registers, data_registers, other_registers): New register
3735 arrays.
3736 (register_name, system_register_name, cc_name): Remove.
3737 (mn10300_reloc_prefix): Likewise.
3738 (data_register_name): New function.
3739 (address_register_name, other_register_name): Likewise.
3740 (md_assemble): Rough cut at parsing operands. Remove lots of
3741 unwanted code.
3742 (md_apply_fix3): Disable for now.
3743
3744 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3745
3746 * config/tc-m68k.c (select_control_regs): New function, extracted
3747 out of m68k_init_after_args.
3748 (m68k_init_after_args): Use it.
3749 (mri_chip): Use it here as well to update set of allowed control
3750 regs for movec.
3751
3752 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3753
3754 * config/obj-elf.c (elf_begin): New function.
3755 (obj_elf_section): Add the section symbol to the symbol table.
3756 * config/obj-elf.h (obj_begin): Define.
3757 (elf_begin): Declare.
3758 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3759 defined.
3760
3761 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3762
3763 * config/obj-coff.c (fixup_segment): Subtract the section address
3764 from a PC relative reloc if TC_M68K.
3765
3766 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3767
3768 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3769 .uaxword available even if not OBJ_ELF.
3770 (md_atof): Remove unused local variable wordP.
3771
3772 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3773
3774 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3775 for Matsushita MN10x00 support.
3776 * configure.in: Recognize mn10x00-*-*
3777 * configure: Rebuilt.
3778
3779 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3780
3781 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3782 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3783 (load_expression): track clobbering of base reg before jmp/jsr.
3784 (s_alpha_file): pass case_hack flags and source filename via
3785 symbol table to bfd.
3786 * tc-alpha.h (TC_CONS_FIX_NEW): define
3787
3788 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3789
3790 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3791 * configure: Rebuild.
3792
3793 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3794
3795 * read.c (s_macro): Warn if a macro has the same name as a
3796 pseudo-op.
3797 (s_space): In m68k MRI mode, align to a word boundary.
3798 * macro.c (define_macro): Add namep parameter. Change all
3799 callers.
3800 * macro.h (define_macro): Update declaration.
3801
3802 * as.c (show_usage): Print bug report address.
3803 (parse_args): Change version printing to match current GNU
3804 standards.
3805 * gasp.c (show_usage): Print bug report address.
3806 (main): Change version printing to match current GNU standards.
3807
3808 * config/tc-m68k.c (init_table): Correct access control unit
3809 register numbers. From Ken Rose <rose@netcom.com>.
3810
3811 * config/tc-alpha.c: Add some static function prototypes.
3812 (alpha_macros): Move to top of file. Make static.
3813 (alpha_num_macros): Move to top of file.
3814
3815 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3816
3817 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3818 generated by DWARF.
3819
3820 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3821
3822 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3823 and just call sprintf_vma.
3824
3825 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3826
3827 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3828
3829 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3830
3831 * read.c (float_cons): Call md_flush_pending_output if it is
3832 defined.
3833
3834 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3835
3836 * config/tc-d10v.c (md_operand): Created. Allows operands to
3837 start with '#'.
3838 * config/tc-d10v.h (md_operand): Undefined.
3839
3840 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3841
3842 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3843 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3844
3845 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3846
3847 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3848 reloc for the i960 for a reloc in the same section. This undoes
3849 one of the two changes made Aug 19.
3850
3851 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3852
3853 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3854 symbols to the position of the debugging information.
3855
3856 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3857
3858 * expr.c (expr): Always use unsigned right shifts for >>.
3859
3860 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3861
3862 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3863 slots when processing BL fixups.
3864
3865 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3866 on the first half of the instruction.
3867
3868 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3869
3870 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3871 stabs expression, rather than giving an error.
3872
3873 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3874 the same file.
3875
3876 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3877
3878 * config/tc-mips.c (append_insn): Fill in the value for a constant
3879 jump, rather than creating a reloc.
3880
3881 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3882
3883 * config/tc-mips.c (append_insn): Don't swap an instruction which
3884 sets a condition code with an instruction which uses a condition
3885 code.
3886 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3887 immediate value.
3888
3889 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3890 (mips_ip): Give a better error message if the ISA level is wrong.
3891 (md_parse_option): Recognize -mcpu=[v][r]5000.
3892
3893 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3894
3895 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3896 leading zeroes.
3897 (load_register): Ensure hi32 bits are not lost during lo32bit
3898 processing. Fix shift offset that was overflowing into the next
3899 instruction field. Add code to generate shorter sequences for
3900 constants with a single contiguous seqeuence of ones.
3901
3902 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3903
3904 * config/tc-d10v.c (d10v_dot_word): New function to support
3905 "@word" with the word pseudo-op.
3906 (md_apply_fix3): Cleanup and changes to support correct sizes
3907 for 16 and 18-bit relocs.
3908
3909 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3910
3911 * configure.in (sparc-*-aout): Set `em'.
3912 * configure: Regenerated.
3913 * config/te-sparcaout.h: New file.
3914 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3915 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3916 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3917 (SPECIAL_CASE_{SETSW,SETX}): Define.
3918 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3919 (md_begin): Delete setting of `target_big_endian'.
3920 (output_insn): New function.
3921 (md_assemble): Rewrite. Add `setx' support.
3922 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3923 special cases.
3924 (md_atof): Add little endian support.
3925 (md_number_to_chars): Likewise.
3926 (md_apply_fix): Likewise.
3927 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3928 (md_parse_option): Likewise.
3929 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3930
3931 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
3932
3933 * ecoff.c (ecoff_new_file): New function.
3934 * ecoff.h (ecoff_new_file): Declare.
3935 * config/obj-ecoff.h (obj_app_file): Define.
3936
3937 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
3938
3939 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3940 symbol by 32k so that our 16-bit signed offset can address the
3941 entire chunk. Reported by <matt@lkg.dec.com>.
3942
3943 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
3944
3945 * config/tc-mips.c (load_register): Remove unused variable tmp.
3946
3947 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3948
3949 * config/tc-mips.c (load_register): Remove unnecessary code that
3950 was causing the high 32bits of 64bit constants to be lost.
3951
3952 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3953
3954 * config/tc-d10v.c: Added changes to support function
3955 pointers and "@word" syntax.
3956
3957 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3958
3959 * config/tc-v850.c: Remove commented out and #if 0'd code.
3960 (v850_reloc_prefix): Provide prototype.
3961 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3962 functions.
3963 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3964 (md_assemble): Add default to case statement.
3965
3966 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3967
3968 * config/tc-v850.c (md_assemble): Compute size of the instrction
3969 from the opcode.
3970
3971 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3972 word fixups too.
3973
3974 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3975
3976 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3977 routines to fetch/store the updated instruction from/to memory.
3978 (v850_insert_operand): If the operand has a specialized insert
3979 routine, call it.
3980
3981 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3982
3983 * config/tc-v850.c (reg_name_search): Align calling convention to
3984 be like identical function found in tc-ppc.c.
3985 (get_reloc): Removed.
3986 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3987 (md_assemble): emit fixups.
3988 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3989 displacement.
3990 (md_apply_fix3): handle fixups/relocs.
3991 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3992
3993 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3994
3995 Add SH ELF support.
3996 * configure.in (sh-*-elf*): New target.
3997 * config/tc-sh.h (TARGET_ARCH): Define.
3998 (WORKING_DOT_WORD): Define.
3999 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4000 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4001 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4002 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4003 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4004 (SUB_SEGMENT_ALIGN): Likewise.
4005 (RELOC_32): Don't define.
4006 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4007 (target_big_endian): Declare if OBJ_ELF.
4008 (TARGET_FORMAT): Define if OBJ_ELF.
4009 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4010 numbers throughout.
4011 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4012 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4013 (struct sh_count_relocs): Define.
4014 (sh_count_relocs): New static function, broken out of
4015 sh_frob_file. Add BFD_ASSEMBLER code.
4016 (sh_frob_section): Likewise.
4017 (sh_frob_file): Call sh_frob_section.
4018 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4019 call section_symbol rather than seg_info (seg)->dot.
4020 (md_section_align): Add OBJ_ELF version.
4021 (SWITCH_TABLE_CONS): Define.
4022 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4023 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4024 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4025 BFD_ASSEMBLER.
4026 (struct reloc_map): Define if not BFD_ASSEMBLER.
4027 (coff_reloc_map): Likewise.
4028 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4029 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4030 * write.c (write_relocs): Ifdef out fx_where test which triggers
4031 inappropriately for SH ELF.
4032 (write_object_file): Call tc_frob_file_before_adjust and
4033 obj_frob_file_before_adjust if they are defined.
4034
4035 * write.c (write_object_file): Use BFD_RELOC_16, not
4036 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4037
4038 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4039 code.
4040
4041 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4042
4043 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4044 branch sizes in across sections.
4045
4046 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4047
4048 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4049 hi0() too.
4050
4051 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4052
4053 * config/tc-v850.c (md_begin): Deal with end of opcode
4054 table marker.
4055
4056 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4057
4058 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4059 the wrong opcode for cases like st2w where there are many forms
4060 of the same instruction.
4061
4062 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4063
4064 * expr.c (operand): If md_parse_name is defined, call it before
4065 calling symbol_find_or_make.
4066 * config/tc-ppc.h (md_parse_name): Define.
4067 (ppc_parse_name): Declare.
4068 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4069 parameters.
4070 (register_name): Update call to reg_name_search.
4071 (cr_operand): New static variable.
4072 (cr_names): New static const array.
4073 (ppc_parse_name): New function.
4074 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4075 cr_operand before calling expression.
4076
4077 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4078
4079 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4080 hppa_gen_reloc_type call.
4081
4082 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4083
4084 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4085 on addresses. Improved error messages.
4086 * doc/c-d10v.texi: Added docs for register pairs.
4087
4088 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4089
4090 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4091 checking code.
4092
4093 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4094
4095 * ecoff.c (init_file): Initialize fMerge to 1.
4096 (add_file): Restore old file merging code, but only merge files if
4097 fMerge is set.
4098 (ecoff_directive_loc): Clear fMerge field of current file.
4099 (ecoff_generate_asm_lineno): Likewise.
4100
4101 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4102
4103 * doc/c-d10v.texi: Fix typo.
4104
4105 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4106
4107 * config/tc-v850.c (md_assemble): Correct bit masking for
4108 hi and lo expressions.
4109
4110 * config/tc-v850.c (md_assemble): Rough cut at demanding
4111 "ep" or "r30" in sst and sld instructions.
4112 (md_apply_fix3): Don't abort. Just warn that we don't
4113 have relocs yet.
4114
4115 * config/tc-v850.c (CC_NAME_CNT): Define.
4116 (cc_name): New function.
4117 (md_assemble): Handle V850_OPERAND_CC correctly.
4118
4119 * config/tc-v850.c (md_assemble): Don't forget to initialize
4120 "insn"!
4121
4122 * config/tc-v850.c (reg_name_search): Generalize to search
4123 any given register table.
4124 (register_name): Pass appropriate table and size to reg_name_search.
4125 (system_register_name): New function.
4126 (SYSREG_NAME_CNT): Define.
4127 (md_assemble): Handle operands which are system registers.
4128
4129 * config/tc-v850.c (md_assemble): If we find a register, but the
4130 opcode doesn't want a register, then we don't have a match.
4131 (md_assemble): Get size of the instruction from the opcode table.
4132
4133 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4134
4135 * configure.in: Set and substitute HLDENV.
4136 * configure: Rebuild.
4137 * Makefile.in (HLDENV): New variable.
4138 (as.new): Use $(HLDENV).
4139
4140 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4141 if an array dimension is not known.
4142
4143 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4144
4145 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4146 * doc/c-d10v.texi: Cleanup.
4147
4148 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4149
4150 * config/tc-v850.c: New file.
4151 * config/tc-v850.h: New file.
4152 * configure (v850-*-elf): New target.
4153 * configure.in (v850-*-elf): New target.
4154
4155 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4156
4157 * doc/c-d10v.texi: New file.
4158 * doc/all.texi: Added D10V stuff.
4159 * doc/as.texinfo: Added D10V stuff.
4160
4161 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4162
4163 * config/tc-d10v.c: All references to defined symbols should
4164 now use the optimal instruction. .float and .double now work.
4165
4166 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4167
4168 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4169 section address for the i960 as is done for the i386.
4170
4171 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4172
4173 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4174 case, forward-include bfd/elf-bfd.h.
4175
4176 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4177
4178 * config/tc-d10v.c: Add additional information to the opcode
4179 table to help determinine which instructions can be done
4180 in parallel.
4181
4182 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4183
4184 * config/tc-arm.c: Major changes to add Thumb support, with lots
4185 of change input from <rearnsha@armltd.co.uk>.
4186 Reverted to INSN_SIZE macro, rather than insn_size variable.
4187 (insns): Added ARM "bx" instruction support.
4188 (tinsns): Added Thumb instruction definition structure.
4189 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4190 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4191 (opcode_select,s_arm,s_thumb,s_code): Added.
4192 (decode_shift): Allow upper-case RRX.
4193 (do_ldst): Simpler halfword support.
4194 (do_ldmstm): Improved.
4195 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4196 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4197 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4198 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4199 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4200 do_t_adr): Added.
4201 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4202 (md_parse_option): Add support for -mthumb.
4203 (md_show_usage): Updated to reflect new command line option.
4204 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4205 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4206 fragment information to be held.
4207
4208 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4209
4210 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4211 non-null, but is a constant.
4212 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4213 so that error reporting will work correctly.
4214
4215 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4216
4217 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4218 against weak symbols.
4219
4220 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4221
4222 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4223 (ppc_force_relocation): Declare if OBJ_XCOFF.
4224 * config/tc-ppc.c (ppc_force_relocation): New function if
4225 OBJ_XCOFF.
4226
4227 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4228
4229 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4230
4231 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4232
4233 * config/tc-d10v.c: Fix problem with relocs.
4234
4235 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4236
4237 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4238 with nops if not in data_section or bss_section.
4239
4240 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4241
4242 Add support for openVMS/Alpha.
4243 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4244 * config/obj-evax.c: New file.
4245 * config/obj-evax.h: New file.
4246 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4247 defined.
4248 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4249 defined. Add case for bfd_target_evax_flavour.
4250 * config/vms-a-conf.h: New file.
4251 * conf-a-gas.com: New file.
4252 * configure.in: Add target alpha-*-*vms*.
4253 * configure: Rebuild.
4254 * makefile.vms: New file.
4255 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4256 Don't call ffs on openVMS/Alpha.
4257
4258 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4259
4260 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4261 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4262 and sbrk.
4263 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4264 (NEED_DECLARATION_SBRK): New macro.
4265 * configure, conf.in: Rebuild.
4266 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4267 (strstr): Declare if NEED_DECLARATION_STRSTR.
4268 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4269
4270 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4271
4272 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4273 by a constant before entering the main switch. Reject attempts to
4274 apply an arithmetic function to non-absolute symbols, except for
4275 the special case of subtraction of two symbols in the same
4276 section.
4277
4278 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4279 not to more than a 16 byte boundary.
4280
4281 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4282 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4283 (tc_gen_reloc): If out of memory call as_fatal rather than
4284 assert. If no howto found, call as_bad_where rather than
4285 as_fatal. Change the error message slightly. Set howto to a
4286 non-NULL value in order to keep going.
4287
4288 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4289
4290 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4291
4292 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4293
4294 * config/tc-h8300.c (get_specific): New operand "size" derived
4295 from ".b", ".w" and ".l" extensions. All callers changed. If
4296 the base instruction has no operands, then use the size to
4297 determine which specific instruction to use.
4298
4299 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4300
4301 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4302
4303 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4304
4305 * config/tc-mips.c (md_section_align): Don't change addr if
4306 OBJ_ELF.
4307
4308 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4309
4310 * config/tc-hppa.c: Revert yesterday's changes.
4311
4312 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4313
4314 * config/tc-d10v.c: Disable range checking on 16-bit values.
4315
4316 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4317
4318 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4319 not just the ones that don't match.
4320
4321 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4322
4323 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4324
4325 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4326
4327 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4328 pre-cursor to adding Thumb support. Also added cpu_variant flag
4329 information to each of the asm_flg structures.
4330 (md_parse_option): Updated ARM7 parsing to allow 't' for
4331 thumb/halfword support, aswell as 'm' for long multiply.
4332 (md_show_usage): Updated help message.
4333 (md_assemble): Check that instruction flags are applicated to the
4334 current cpu variant.
4335 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4336 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4337 signextension instructions.
4338 (do_ldst): Generate halfword and signextension variants if
4339 mnemonic flags match.
4340 (ldst_extend): Do not allow shifts in the offset field of halfword
4341 or signextension instructions.
4342 (validate_offset_imm): Provide check on halfword and signextension
4343 immediate range.
4344 (add_to_lit_pool): Merge identical literal pool values.
4345
4346 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4347
4348 * config/tc-hppa.c (selector_table): Add 'E' selector.
4349 (cons_fix_new_hppa): Don't coke on e_esel.
4350 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4351 to help generate exception handling tables.
4352 (md_apply_fix): Don't try to apply fixups with an e_esel
4353 selector.
4354 (hppa_fix_adjustable): Fixups with e_esel selectors
4355 are not adjustable.
4356
4357 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4358
4359 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4360 pseudo-ops.
4361
4362 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4363
4364 * config/tc-d10v.c: Added lots of error checking. Added hacks
4365 to support accumulator shifts.
4366
4367 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4368
4369 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4370 (S_CLEAR_EXTERNAL): Likewise.
4371 (S_SET_WEAK): Remove error; just let .weak override.
4372
4373 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4374
4375 * config/tc-d10v.c (md_assemble): Now handles multiline
4376 instructions.
4377
4378 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4379
4380 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4381 Added kludge for divs instruction. Fixed minor problem with
4382 multiple text sections.
4383 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4384
4385 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4386
4387 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4388 addresses to be right-shifted by 2.
4389
4390 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4391
4392 * config/tc-d10v.c: Many changes to get relocs working.
4393 (register_name): No longer creates a symbol for register names.
4394 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4395 (d10v_insert_operand): Now works correctly for either container.
4396 * config/tc-d10v.h (d10v_cleanup): Declare.
4397
4398 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4399
4400 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4401 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4402
4403 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4404
4405 * tc-alpha.c: Patches to track current minimum alignment to reduce
4406 the number of fragments created with frag_align.
4407 (alpha_current_align): New static variable.
4408 (s_alpha_text): Reset alignment to 0.
4409 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4410 (s_alpha_stringer, s_alpha_space): New functions.
4411 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4412 (alpha_cons_align): New function to replace both of them.
4413 (emit_insn): Only align if alpha_current_align is less than 2;
4414 reset alpha_current_align to 2.
4415 (s_alpha_gprel32): Likewise.
4416 (s_alpha_section): New function. Basically duplicate the other
4417 alpha section change hooks. Only define for ELF.
4418 (s_alpha_float_cons): Simplify alignment handling.
4419 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4420 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4421 Don't define the s_alpha_cons pseudo-ops. Do define
4422 s_alpha_stringer and s_alpha_space pseudo-ops.
4423 (alpha_align): Skip if less than current default alignment. Set
4424 default alignment.
4425 * tc-alpha.h (md_flush_pending_output): Remove.
4426 (md_cons_align): Add.
4427
4428 * tc-alpha.c: Add oodles of function description comments.
4429 (md_bignum_to_chars): Remove; there are no callers.
4430 (md_show_usage): Mention some more variants.
4431
4432 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4433
4434 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4435 * configure.in (sparc-*-sysv4*): New target.
4436 * configure: Rebuild.
4437
4438 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4439 uaxword to use s_uacons.
4440 (sparc_no_align_cons): New static variable.
4441 (s_uacons): New static function.
4442 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4443 and return.
4444
4445 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4446
4447 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4448 5 with regard to shared libraries.
4449 * configure: Rebuild.
4450
4451 * config/tc-m68k.c (m68k_ip): Use the correct length when
4452 allocating space for the unsupported architecture error message.
4453
4454 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4455
4456 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4457
4458 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4459
4460 * config/tc-d10v.c: New file.
4461 * config/tc-d10v.h: New file.
4462 * configure (d10v-*-elf): New target.
4463 * configure.in (d10v-*-elf): New target.
4464
4465 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4466
4467 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4468
4469 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4470
4471 * config/tc-alpha.c (alpha_align): Change fill parameter
4472 to a pointer. Take NULL as 0 or nop depending on section. Change
4473 all callers.
4474 (s_alpha_align): Rename local variables.
4475
4476 * doc/as.texinfo (.align): Document action of omitted
4477 fill parameter.
4478
4479 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4480
4481 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4482 when an unsupported PC relative reloc is seen, rather than calling
4483 abort.
4484
4485 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4486 Instead, check state when '#' comment is seen.
4487
4488 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4489
4490 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4491 OBJ_MAYBE_ELF.
4492 (tc_gen_reloc): If fixup was changed to be PC relative, change
4493 reloc type accordingly. Use name of reloc in error message.
4494
4495 * as.h: Don't define const or volatile.
4496 * flonum.h: Don't define const.
4497
4498 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4499 if fx_pcrel is set. Correct setting the addend case in the
4500 OBJ_ELF case (from Andreas Schwab
4501 <schwab@issan.informatik.uni-dortmund.de>).
4502 (md_show_usage): Correct -mfc5200 to -m5200.
4503
4504 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4505
4506 * doc/c-m68k.texi: Document -m5200 flag.
4507 * doc/as.texinfo: Likewise.
4508
4509 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4510 scale factor.
4511
4512 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4513
4514 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4515 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4516
4517 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4518
4519 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4520
4521 * Released binutils 2.7.
4522
4523 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4524
4525 * config/tc-mips.c (mips_ip): Only perform range check when
4526 dealing with O_constant expressions.
4527
4528 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4529
4530 * m68k-parse.h (m68k_register): Add new coldfile control
4531 registers.
4532
4533 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4534 array of control registers for the coldfire.
4535 (cpu_of_arch): Added mcf5200.
4536 (archs): Added mcf5200.
4537 (init_table): Add new control registers.
4538 (m68k_ip): Added support for new control registers.
4539 (m68k_init_after_args): Likewise.
4540
4541 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4542
4543 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4544
4545 * read.h (is_it_end_of_statement): Declare.
4546 * read.c (is_it_end_of_statement): Remove declaration.
4547
4548 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4549 within &&.
4550 (md_assemble): Fix handling of @l with an unsigned constant. Add
4551 default case to reloc switch.
4552
4553 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4554
4555 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4556 * ecoff.c (last_lineno): New static variable.
4557 (add_procedure): Set last_lineno.
4558 (ecoff_directive_loc): Likewise.
4559 (ecoff_generate_asm_lineno): Likewise.
4560 (ecoff_fix_loc): New function.
4561 * ecoff.h (ecoff_fix_loc): Declare.
4562 * config/tc-mips.c (append_insn): When inserting nops, and using
4563 ECOFF debugging, call ecoff_fix_loc.
4564
4565 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4566
4567 * config/tc-h8300.c (build_bytes): If an operand type is
4568 marked as SRC_IN_DST retrieve it from the "destination" op.
4569
4570 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4571
4572 * configure.in (arm-*-riscix*): Set emulation to riscix.
4573 * configure: Rebuild.
4574 * config/te-riscix.h: New file to define TE_RISCIX.
4575
4576 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4577
4578 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4579
4580 * Makefile.in (config.status): Just run config.status as other
4581 tools do.
4582
4583 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4584
4585 * mpw-config.in (TARGET_OS): Add definition to conf.
4586
4587 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4588
4589 * config/tc-mips.c (append_insn): Parenthesize
4590 cop_interlocks expressions.
4591
4592 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4593
4594 * listing.c (listing_print): Close the listing file if it is not
4595 stdout. Close the other files opened for the listing.
4596
4597 * config/tc-sparc.h (md_cons_align): Define.
4598 (sparc_cons_align): Declare.
4599 (HANDLE_ALIGN): Define.
4600 (sparc_handle_align): Declare.
4601 * config/tc-sparc.c (sparc_cons_align): New function.
4602 (sparc_handle_align): New function.
4603 * read.c (cons_worker): Call md_cons_align if it is defined.
4604
4605 * as.h (struct frag): Add fr_file and fr_line fields.
4606 * frags.c (frag_new): Set fr_file and fr_line.
4607 (frag_var): Likewise.
4608 (frag_variant): Likewise.
4609
4610 * as.h (struct frag): Remove unused align_mask and align_offset
4611 fields.
4612
4613 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4614 From <uddeborg@carmen.se>.
4615
4616 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4617
4618 * configure.in (mips-*-osf*): New target.
4619 * configure: Rebuild.
4620
4621 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4622
4623 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4624
4625 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4626 between co-processor comparisons and branches for the VR4300.
4627
4628 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4629
4630 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4631 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4632 (docdir): Removed.
4633 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4634 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4635 includedir): Use autoconf set values.
4636 (docdir): Removed.
4637
4638 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4639
4640 * listing.c (listing_eject): Don't do anything if listing is 0.
4641 (listing_list): Likewise.
4642 (listing_source_line): Likewise.
4643 (listing_title): Don't save title if listing is 0.
4644 (listing_source_file): Check listing rather than listing_tail.
4645
4646 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4647 using shared libraries.
4648 * configure: Rebuild.
4649
4650 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4651
4652 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4653 absolute expression if a relocation type was specified.
4654
4655 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4656
4657 * configure.in: Add support for *-*-rtems* configurations.
4658 * configure: Rebuild.
4659
4660 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4661
4662 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4663 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4664 opcodes library for alpha.
4665 * configure: Rebuild with autoconf 2.10.
4666 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4667 use new opcode table.
4668 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4669 (LOCAL_LABEL): Define differently if OBJ_ELF.
4670 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4671 * config/alpha-opcode.h: Remove.
4672 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4673 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4674 include/opcode/alpha.h rather than config/alpha-opcode.h.
4675
4676 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4677
4678 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4679 relocation symbol was not resolved.
4680 * config/obj-coff.c (do_relocs_for): Likewise.
4681
4682 * write.c (adjust_reloc_syms): Refetch the symbol section after
4683 calling S_GET_VALUE, since it may have changed.
4684
4685 * expr.c (struct expr_symbol_line): Define.
4686 (expr_symbol_lines): New static variable.
4687 (make_expr_symbol): Add entry to expr_symbol_lines.
4688 (expr_symbol_where): New function.
4689 * expr.h: Use extern on function declarations.
4690 (expr_symbol_where): Declare.
4691 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4692 rather than printing the meaningless name of an expression
4693 symbol.
4694
4695 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4696
4697 * config/tc-i386.c (md_number_to_chars): Deleted.
4698 * config/tc-i386.h (md_number_to_chars): New macro.
4699
4700 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4701 the file.
4702 (load_symbol_address, load_expression): Use build_mem.
4703 (build_operate): New function.
4704 (emit_addq_r): Use it.
4705
4706 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4707
4708 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4709
4710 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4711
4712 * config/tc-vax.h (NOP_OPCODE): Define.
4713
4714 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4715
4716 * config/obj-vms.h (S_IS_COMMON): Define.
4717 (S_IS_LOCAL): Check for \002 as well as \001.
4718 (LONGWORD_ALIGNMENT): New macro.
4719 (SUB_SEGMENT_ALIGN): Use it.
4720
4721 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4722
4723 * config/vms-conf.h: Reconcile with conf.in.
4724
4725 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4726
4727 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4728 defined.
4729
4730 * doc/as.texinfo: Document that any number of hex digits can
4731 follow \x.
4732
4733 * as.c (struct defsym_list): Define.
4734 (defsyms): New static variable.
4735 (parse_args): Just put --defsym arguments on defsyms list, rather
4736 than defining them.
4737 (main): Define defsyms after output file is created.
4738
4739 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4740 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4741
4742 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4743 insn_error rather than calling check_absolute_expr.
4744
4745 * as.c (emulation_name): Remove unused static variable.
4746 (default_emul_bfd_name): Add return NULL to avoid warning.
4747 * ecoff.c (ecoff_stab): Remove unused variables name and
4748 name_end.
4749 * frags.c (frag_new): Remove unused variable tmp.
4750 * hash.c (hash_grow): Parenthesize + within <<.
4751 (hash_print_statistics): Use %lu, not %d, to print unsigned
4752 long variables.
4753 * messages.c: Include "libiberty.h".
4754 (fprint_value): Add cast to avoid printf warning.
4755 (sprint_value): Likewise.
4756 * read.c: Include "ecoff.h".
4757 (emit_expr): Add casts to avoid printf warnings.
4758 * read.h: Use extern for function declarations.
4759 (pop_insert): Declare.
4760 * stabs.c: Include "ecoff.h".
4761 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4762 former_last_fragP, and new_fragP.
4763 * subsegs.h (subsegs_print_statistics): Declare.
4764 * symbols.c (debug_verify_symchain): Change macro to discard
4765 arguments.
4766 * write.c (dump_section_relocs): Likewise.
4767 * write.h: Use extern for function declarations.
4768 (write_print_statistics): Declare.
4769 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4770 warning.
4771 * config/e-mipself.c (mipself_bfd_name): Likewise.
4772 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4773
4774 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4775 emit relocations against external symbols.
4776
4777 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4778 message if bfd_reloc_type_lookup fails, rather than calling
4779 assert.
4780
4781 * config/tc-alpha.c (alpha_force_relocation): Add
4782 BFD_RELOC_12_PCREL to switch.
4783
4784 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4785
4786 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4787 TE_PE (Lfoo, not .Lfoo).
4788
4789 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4790
4791 * read.c (s_fill): Don't warn about a zero repeat count.
4792
4793 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4794 coprocessor register.
4795
4796 * config/tc-i386.c (md_assemble): When checking the size of a
4797 register to set the size of an instruction, do a bitwise and with
4798 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4799 or Reg16.
4800
4801 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4802
4803 * config/tc-h8300.c (parse_reg): Tweak error messages.
4804 (build_bytes): Likewise.
4805 (skip_colonthing): Handle :32 suffix.
4806 (get_specific): Promote L_24 to L_32 if it makes a match.
4807 Don't always promote L_8 to L_16.
4808 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4809
4810 * config/tc-h8300.c (Smode): New variable.
4811 (h8300hmode): Turn off Hmode.
4812 (h8300smode): New function. Turn on Smode and Hmode.
4813 (md_pseudo_table): New ".h8300s" pseudo-op.
4814 (parse_reg): Handle "exr" register.
4815 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4816 Handle "mach" and "machl" operands for ldmac.
4817 (get_specific): Handle "stm.l" and "ldm.l".
4818 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4819 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4820 (Smode): Declare.
4821
4822 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4823
4824 * doc/as.texinfo: Reorder chapter of machine dependent options so
4825 that it is sorted by chip name.
4826
4827 * doc/as.texinfo: Use consistant spelling of Vax.
4828 * doc/c-vax.texi: Likewise.
4829
4830 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4831
4832 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4833 pseudo ops.
4834 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4835 (md_apply_fix): Likewise.
4836 (pa_try): New function.
4837 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4838
4839 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4840
4841 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4842 (pa_level): New function.
4843
4844 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4845
4846 * listing.c (listing_newline): Don't do anything if listing is 0.
4847
4848 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4849
4850 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4851 symbol_create, not symbol_new.
4852
4853 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4854
4855 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4856 absolute symbol unless TC_FORCE_RELOCATION returns true.
4857
4858 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4859 version.
4860 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4861 the symbol to a pointer. Don't set previous_file_symbol.
4862 Simplify symbol list rearrangement.
4863 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4864 (coff_adjust_symtab): Don't check previous_file_symbol.
4865
4866 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4867
4868 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4869 directive.
4870 (md_pseudo_table): Add ppc_elf_lcomm.
4871
4872 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4873
4874 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4875 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4876 (md_begin): Add digits to alt_notend_table.
4877 (md_parse_option): Make s a const pointer.
4878
4879 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4880 (s_empty): New static function.
4881
4882 * config/obj-coff.c (struct filename_list): Only define if not
4883 BFD_ASSEMBLER.
4884 (filename_list_head, filename_list_tail): Likewise.
4885 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4886 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4887 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4888 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4889 remove the new symbol from the list.
4890 (obj_coff_endef, both versions): Call tag_insert even if there is
4891 an old symbol with the same name, if the old symbol does not
4892 happen to be a tag.
4893 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4894 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4895 symbol that will be moved to the end of the symbol list.
4896 (coff_adjust_section_syms): Always call section_symbol for .text,
4897 .data, and .bss.
4898 (coff_frob_section): Likewise. Also, remove unused variable
4899 strname.
4900
4901 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4902 manipulating frags directly.
4903 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4904 defined.
4905
4906 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4907 whether the next character is '*' before checking whether we are
4908 at the start of a line. Permit LINE_COMMENT_START to start a
4909 comment in state 1 (seen some whitespace) as well, to match the
4910 documentation.
4911
4912 * gasp.c (do_align): Permit a fill value for .align.
4913
4914 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4915
4916 * read.c (next_char_of_string): Warn if a newline is seen in the
4917 middle of a string. Call bump_line_counters when appropriate.
4918
4919 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
4920
4921 * symbols.c (colon): Use LOCAL_LABEL.
4922
4923 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
4924
4925 * Makefile.in (install): Don't check to see if tooldir exists.
4926 Make $(tooldir) and $(tooldir)/bin.
4927
4928 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4929
4930 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4931 default.
4932
4933 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
4934
4935 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4936 insn_error. Don't put the string "ERROR" in insn_error. Set
4937 insn_error rather than calling as_warn for an unsupported opcode.
4938
4939 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4940
4941 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4942 before permitting -64.
4943 * output-file.c (output_file_create): Remove duplicate
4944 bfd_perror.
4945
4946 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4947
4948 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4949 section rather than a .reginfo section.
4950 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4951 information.
4952
4953 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4954 bit value with the high bit set.
4955
4956 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4957
4958 * read.c (s_lcomm): Set section flags for .sbss section.
4959
4960 * config/tc-mips.c (mips_64): New static variable.
4961 (mips_target_format): If mips_64, return elf64 targets rather than
4962 elf32 ones.
4963 (md_longopts): Add "32" and "64".
4964 (md_parse_option): Handle -32 and -64.
4965 (md_show_usage): Mention -32 and -64.
4966 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4967 a 4 byte one.
4968
4969 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4970
4971 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4972 for Solaris compatibility.
4973
4974 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4975 .stabd with 4 arguments into a .stabn.
4976
4977 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4978
4979 * config/tc-mips.c (macro): When passing X_add_number to
4980 macro_build, cast it to int first.
4981
4982 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4983
4984 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4985 created by emit_expr.
4986
4987 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4988 as_perror rather than assert.
4989
4990 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4991
4992 * config/tc-mips.c (mips_ip): Mark sections created to hold
4993 floating point information as read only.
4994
4995 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4996
4997 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4998
4999 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5000
5001 * read.c (potable): Add .skip as a synonym for .space.
5002
5003 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5004 4 arguments, providing the 4th argument is 0, to allow
5005 compatibility with the Solaris assembler.
5006
5007 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5008
5009 * config/tc-sh.h (struct sh_segment_info_type): Define.
5010 (TC_SEGMENT_INFO_TYPE): Define.
5011 (sh_frob_label): Declare.
5012 (tc_frob_label): Define.
5013 (sh_flush_pending_output): Declare.
5014 (md_flush_pending_output): Define.
5015 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5016 reloc before the instruction if necessary.
5017 (sh_frob_label): New function.
5018 (sh_flush_pending_output): New function.
5019 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5020 when looking for the reloc for the target of .uses.
5021 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5022 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5023 emitted.
5024 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5025 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5026 the absolute symbol.
5027
5028 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5029 TC_SEGMENT_INFO_TYPE is defined.
5030
5031 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5032
5033 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5034 matches the register size.
5035
5036 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5037
5038 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5039 fx_done set.
5040 (do_relocs_for): Likewise.
5041 (fixup_segment): Don't just quit if linkrelax is set. Try to
5042 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5043 nonzero.
5044
5045 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5046
5047 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5048 relative relocations with -mrelocatable. Also allow unfixed
5049 relocs in .ex_shared.
5050
5051 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5052
5053 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5054 non-zero before assuming this is a long file name.
5055 (w_strings): Likewise.
5056 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5057
5058 * config/obj-coff.c (w_strings): Move declaration of i inside
5059 #ifdef block which uses it.
5060
5061 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5062
5063 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5064 "relaxmode". Output relocs which identify various relaxing
5065 possibilities for mov.[bwl] instructions.
5066 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5067
5068 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5069
5070 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5071 (MD_APPLY_FIX3): Define.
5072 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5073 if OBJ_AOUT.
5074 (md_apply_fix3): Renamed from md_apply_fix.
5075 If pcrel reloc and symbol is in different section, undo effects
5076 of md_pcrel_from.
5077
5078 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5079
5080 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5081 any reloc with an LR% or RR% field selector for SOM.
5082
5083 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5084
5085 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5086 variables.
5087
5088 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5089
5090 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5091 SF_GET_STATICS set.
5092 (yank_symbols): Likewise.
5093
5094 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5095
5096 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5097 BFD_ASSEMBLER, add name field.
5098 * config/obj-coff.c: Include "libiberty.h".
5099 (coff_header_append): Handle long section names.
5100 (crawl_symbols): Just use the name field for the symbol name,
5101 without worrying about null byte termination.
5102 (w_strings): Handle long section names.
5103 (write_object_file): Likewise. Also, use the name field, rather
5104 than scnhdr.s_name.
5105 (obj_coff_add_segment): Permit long section names.
5106 (obj_coff_init_stab_section): Use the name field, rather than
5107 scnhdr.s_name.
5108 (adjust_stab_section): Likewise.
5109 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5110
5111 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5112 (mem_fmt): Likewise.
5113 (md_apply_fix): Don't check fx_im_disp field.
5114
5115 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5116
5117 * configure.in: Add * after sparc*-*-vxworks.
5118 * configure: Rebuild.
5119
5120 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5121 define it to comment_chars. Use tc_comment_chars rather than
5122 comment_chars.
5123 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5124 * config/tc-m68k.h (tc_comment_chars): Define.
5125 (m68k_comment_chars): Declare.
5126 * config/tc-m68k.c (m68k_comment_chars): Rename from
5127 comment_chars. Change into a pointer rather than an array.
5128 (md_longopts): Add "bitwise-or".
5129 (md_parse_option): Handle OPTION_BITWISE_OR.
5130 (md_show_usage): Mention --bitwise-or.
5131 * doc/c-m68k.texi: Document --bitwise-or.
5132
5133 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5134
5135 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5136 in 68000 mode.
5137
5138 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5139 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5140 correct handling of input line pointer, and call
5141 demand_empty_rest_of_line.
5142
5143 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5144
5145 * config/tc-sparc.c (in_bitfield_range): New static function.
5146 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5147 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5148 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5149 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5150 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5151
5152 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5153
5154 * config/obj-coff.c: BFD_ASSEMBLER:
5155 (coff_last_bf): New static variable.
5156 (coff_frob_symbol): Set endndx of a .bf symbol.
5157 Non BFD_ASSEMBLER:
5158 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5159 (last_bfP): New static variable.
5160 (yank_symbols): Set endndx of a .bf symbol.
5161
5162 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5163
5164 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5165 and -s options. Add -be for good measure.
5166
5167 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5168
5169 * read.c (s_space): Support non-constant fill value. Handle fill
5170 value correctly for a size other than 1.
5171
5172 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5173
5174 * config/tc-arm.c (my_get_float_expression): Update call to
5175 gen_to_words, X_PRECISION changed from 6 to 5.
5176
5177 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5178
5179 * config/tc-ppc.c (register_name,reg_name_search): Move register
5180 name lookup from PE specific code to all targets. Add support for
5181 -mregnames/-mno-regnames to control whether register names are
5182 expanded or not.
5183 (md_assemble): Call register_name for all platforms.
5184 (md_parse_option): Add support for -mregnames/-mno-regnames.
5185
5186 * configure.in (powerpcle*-*-solaris): Add support.
5187 (powerpc*-*-linux): Ditto.
5188 * configure: Regenerate.
5189
5190 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5191
5192 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5193
5194 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5195 be associated with a single %lo reloc.
5196
5197 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5198 before comparing against MAX_GPREL_OFFSET, so that negative
5199 numbers are handled correctly.
5200 (macro): Likewise.
5201
5202 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5203
5204 * config/tc-sparc.c (last_insn): New static variable.
5205 (md_assemble): Warn about putting floating point branches in a
5206 delay slot. If architecture is less than v9, insert NOP
5207 instructions between floating point instructions and floating
5208 point branches. (The SunOS assembler does both these operations.)
5209 Save the last instruction opcode.
5210 (sparc_ip): Add pinsn parameter. Change caller.
5211
5212 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5213 for byte jump to next instruction to skip empty frags.
5214
5215 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5216
5217 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5218 for addq with a 16 bit signed value, just emit a lda instruction
5219 instead.
5220
5221 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5222
5223 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5224 of a 32bit operand.
5225
5226 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5227
5228 * configure.in: Permit --enable-shared to specify a list of
5229 directories.
5230 * configure: Rebuild.
5231
5232 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5233
5234 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5235 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5236
5237 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5238
5239 * config/atof-ieee.c: Fix handling of denormalized extended
5240 precision numbers and overflow/underflow detection.
5241 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5242 not include the 16 bit gap in the m68k extended precision format.
5243
5244 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5245
5246 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5247 <jdp@polstra.com>.
5248 * configure: Rebuild.
5249
5250 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5251
5252 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5253 be accessed using the $gp register.
5254 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5255
5256 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5257
5258 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5259 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5260
5261 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5262
5263 * read.c (get_line_sb): Bump line counters based on
5264 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5265 call LISTING_NEWLINE.
5266 (s_macro): Don't call demand_empty_rest_of_line.
5267 * app.c (do_scrub_chars): When handling C style comments, unget
5268 ch2 rather than ch.
5269
5270 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5271
5272 * read.h (enum linkonce_type): Define.
5273 (s_linkonce): Declare.
5274 * read.c (potable): Add "linkonce".
5275 (s_linkonce): New function.
5276 * subsegs.h (segment_info_type): Add linkonce field to
5277 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5278 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5279 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5280 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5281 "coff/pe.h".
5282 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5283 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5284 entry based on the linkonce field in segment_info.
5285 * doc/as.texinfo: Document .linkonce.
5286
5287 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5288
5289 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5290
5291 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5292
5293 * stabs.c (s_stab_generic): Call the listing functions before
5294 doing the rest of the processing, which may involve freeing the
5295 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5296 SEPARATE_STAB_SECTIONS case.
5297
5298 * config/tc-hppa.c: Remove nested comment.
5299 (tc_gen_reloc): Move label done inside the ifdef in which it is
5300 used.
5301 (md_apply_fix): Pass pointers to correct types to libhppa.h
5302 functions. Always return a value.
5303
5304 * config/tc-mips.h (tc_frob_file): Define.
5305 (mips_frob_file): Declare.
5306 * config/tc-mips.c (struct mips_hi_fixup): Define.
5307 (mips_hi_fixup_list): New static variable.
5308 (imm_unmatched_hi): New static variable.
5309 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5310 offset_reloc. Pass imm_unmatched_hi to append_insn.
5311 (append_insn): Add unmatched_hi parameter. If it is set, add the
5312 new fixup to mips_hi_fixup_list. Change all callers.
5313 (mips_ip): Set imm_unmatched_hi when appropriate.
5314 (mips_frob_file): New function.
5315
5316 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5317
5318 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5319 * configure: Regenerated.
5320
5321 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5322
5323 * as.c (main): Call bfd_set_error_program_name.
5324
5325 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5326
5327 * as.h (strdup): Don't declare.
5328 * stabs.c: Include libiberty.h
5329 (get_stab_string_offset): Use xstrdup rather than strdup.
5330 (s_stab_generic): Likewise.
5331 * as.c (parse_args): Likewise.
5332 * read.c (s_mri_sect): Likewise.
5333
5334 * gasp.c (change_base): Recognize \(...) construct documented to
5335 pass through enclosed characters literally through to the output.
5336 (process_assigns): Likewise. Also, be more careful to avoid
5337 looking past the end of the buffer.
5338
5339 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5340
5341 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5342 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5343
5344 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5345
5346 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5347
5348 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5349
5350 * config/alpha-opcode.h: Added cvtst instruction.
5351
5352 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5353
5354 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5355 string. Extract the addend from the result of expression.
5356
5357 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5358
5359 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5360 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5361 mode, change the state to 3 rather than 1.
5362
5363 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5364
5365 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5366 correspond to 11 March change.
5367
5368 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5369
5370 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5371 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5372
5373 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5374
5375 * configure: Rebuild with autoconf 2.8.
5376
5377 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5378
5379 * config/atof-ieee.c (gen_to_words): Improve handling of
5380 X_PRECISION numbers. Based on patches from Andreas Schwab
5381 <schwab@issan.informatik.uni-dortmund.de>.
5382
5383 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5384
5385 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5386 (SEG_LAST): New.
5387 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5388 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5389 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5390 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5391 SEG_E9.
5392
5393 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5394
5395 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5396
5397 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5398
5399 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5400 (pa_def_subspaces): Add $MILLICODE$.
5401 (pa_spaces_begin): Set section flags for $MILLICODE$.
5402
5403 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5404
5405 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5406 not SHT_NOBITS. Don't tamper with flags based on type if a
5407 special section was found (revert Feb 29 change).
5408
5409 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5410 if aligning to a longword boundary or greater.
5411
5412 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5413
5414 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5415
5416 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5417
5418 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5419 * configure: Regenerated.
5420
5421 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5422
5423 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5424 R_N1SEL since they're not defined for old versions of hpux.
5425
5426 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5427 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5428 R_N0SEL and R_N1SEL.
5429
5430 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5431
5432 * flonum-konst.c: Add two more constants for 1e+-2048 and
5433 1e+-4096, and correct the other constants.
5434
5435 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5436
5437 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5438
5439 * config/obj-elf.c (obj_elf_section): Allow predefined section
5440 types to set the nobits type. Avoid a shadowed declaration.
5441
5442 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5443
5444 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5445 reduce relocs using e_nlrsel field selectors.
5446
5447 * write.c (fix_new_exp): Don't use #elif. Some compilers
5448 don't handle it.
5449
5450 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5451 the selector table.
5452 (pa_chk_field_selector): Handle new field selectors for SOM.
5453
5454 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5455
5456 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5457 * configure: Rebuild.
5458 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5459 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5460 "a.out-m68k-linux".
5461 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5462 is defined.
5463
5464 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5465
5466 * mpw-make.sed: Update to handle shared library support.
5467
5468 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5469
5470 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5471 the insn on mismatch.
5472
5473 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5474
5475 * configure.in: Add support for a29-coff.
5476 * configure: Rebuild.
5477
5478 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5479
5480 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5481 of the section when looking for the R_SH_USES fixup, because the
5482 frag addresses have not yet been adjusted.
5483
5484 * gdbinit.in: Set a breakpoint on as_warn_where.
5485
5486 * config/tc-mips.c (macro): Add missing arguments to macro_build
5487 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5488
5489 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5490
5491 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5492 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5493
5494 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5495
5496 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5497
5498 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5499
5500 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5501 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5502 Recognize [uU] format args as sparclet cpregs.
5503
5504 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5505
5506 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5507 in bss_section.
5508
5509 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5510
5511 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5512 well as S_IS_EXTERNAL.
5513 (tc_fix_adjustable): Likewise.
5514 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5515 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5516 early.
5517 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5518 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5519
5520 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5521
5522 * config/tc-sparc.c (max_architecture): Change to sparclite for
5523 32 bit arch.
5524 (default_compatible): Delete.
5525 (sparc_ffs): New function.
5526 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5527 (sparc_ip): Rewrite architecture match and bump logic.
5528
5529 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5530
5531 * configure.in: Check for 'do not mix' from native linker before
5532 trying to use -rpath.
5533 * configure: Rebuild.
5534
5535 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5536
5537 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5538 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5539 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5540 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5541 is set.
5542 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5543 to the symbol lnnoptr field, to get the correct file offset.
5544
5545 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5546
5547 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5548 symbols that are not function, file, or section symbols to be
5549 object types.
5550
5551 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5552
5553 * configure: Set and substitute RPATH_ENVVAR.
5554 * configure: Rebuild.
5555 * Makefile.in (RPATH_ENVVAR): New variable.
5556 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5557
5558 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5559 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5560 * configure: Rebuild.
5561
5562 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5563
5564 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5565 appropriate flags in BFD section.
5566
5567 * configure.in (m68k-*-psos*): New target.
5568 * configure: Rebuild.
5569 * config/te-psos.h: New file.
5570 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5571 is defined.
5572
5573 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5574
5575 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5576 * configure.in: Remove duplicate setting of cpu_type. Check
5577 whether opcodes library is required for on all targets, not just
5578 primary one.
5579 * configure: Rebuild.
5580
5581 * config/tc-mips.c (mips_big_got): New static variable.
5582 (s_extern): Don't declare.
5583 (reg_needs_delay): New static function.
5584 (macro_build): Permit GOT/CALL_HI/LO relocs.
5585 (macro_build_lui): If place is not NULL, use the number in the
5586 expression.
5587 (load_address): Handle mips_big_got case.
5588 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5589 store macros.
5590 (OPTION_XGOT): Define.
5591 (md_longopts): Add "xgot" if OBJ_ELF.
5592 (md_parse_option): Handle -xgot.
5593 (md_show_usage): Mention -xgot.
5594 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5595 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5596
5597 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5598
5599 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5600 the byte relocation, point it to the low byte of the word.
5601
5602 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5603
5604 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5605 * configure: Rebuild.
5606
5607 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5608
5609 * configure.in: Recognize any sparc* cpu.
5610 * configure: Regenerated.
5611
5612 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5613
5614 * read.c (potable): Add "mri" and ".mri".
5615 (s_mri): New function.
5616 * read.h (s_mri): Declare.
5617 * app.c (scrub_m68k_mri): New static variable.
5618 (mri_pseudo): New static variable.
5619 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5620 flag_m68k_mri. Initialize scrub_m68k_mri.
5621 (mri_state, mri_last_ch): New static variables.
5622 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5623 fields.
5624 (app_push): Save new fields.
5625 (app_pop): Restore new fields.
5626 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5627 If TC_M68K, use a trivial state machine to look for occurrences of
5628 the .mri pseudo-op, and change the mode appropriately.
5629 * as.h (do_scrub_begin): Update prototype.
5630 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5631 do_scrub_begin.
5632 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5633 variable.
5634 (m68k_mri_mode_change): New function.
5635 (md_parse_option): Set reg_prefix_optional_seen.
5636 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5637 (MRI_MODE_CHANGE): Define.
5638 * doc/as.texinfo: Document .mri pseudo-op.
5639
5640 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5641 comment character.
5642
5643 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5644
5645 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5646 * config/m68k-parse.h (enum pic_relocation): Define.
5647 (struct m68k_exp): Add pic_reloc field.
5648 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5649 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5650 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5651 otherwise.
5652 * config/tc-m68k.c: Delete definition of NO_RELOC.
5653 (struct m68k_it): Add pic_reloc field.
5654 (add_fix): Copy over pic_reloc field.
5655 (md_pseudo_table): Interpret .align parameter as byte count.
5656 (mote_pseudo_table): Likewise.
5657 (tc_m68k_fix_adjustable): New function.
5658 (get_reloc_code): New function.
5659 (md_assemble): Use it as last argument to fix_new_exp.
5660 (md_apply_fix_2): For a relocation against a symbol don't put the
5661 addend into the data.
5662 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5663 (m68k_ip): Don't relax an operand that requires pic relocation.
5664 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5665 default.
5666 * write.c (fixup_segment): Don't add symbol value to addend if
5667 TC_M68K and OBJ_ELF.
5668 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5669 (motorola_operand): Add rule for `(zapc, EXPR)'.
5670
5671 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5672
5673 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5674 *really* is permissible before the comma.
5675
5676 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5677
5678 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5679 inserting nop instructions.
5680
5681 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5682
5683 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5684
5685 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5686
5687 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5688 class setting for a CALLNAME symbol in COFF.
5689
5690 * read.c (potable): Pass negative numbers for new .balign[wl] and
5691 .p2align[wl] pseudo-ops.
5692 (s_align_bytes): Treat a negative argument as specifying the fill
5693 length.
5694 (s_align_ptwo): Likewise.
5695
5696 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5697
5698 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5699 (do_align): Take new len parameter. Change all callers. Pass it
5700 to md_do_align.
5701 (s_align_bytes): Arg now indicates the length of the fill pattern.
5702 (s_align_ptwo): Likewise.
5703 * config/obj-coff.c (write_object_file): Pass length to
5704 md_do_align.
5705 * config/tc-i386.h (md_do_align): Take new len parameter.
5706 * config/tc-m88k.h (md_do_align): Likewise.
5707 * config/tc-m88k.c (m88k_do_align): Likewise.
5708 * config/tc-sh.h (md_do_align): Likewise.
5709 * config/tc-sh.c (sh_do_align): Likewise.
5710 * doc/as.texinfo: Document new pseudo-ops.
5711
5712 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5713 done in cvt_frag_to_fill.
5714
5715 * config/tc-sh.h (sh_do_align): Declare.
5716 (md_do_align): Define.
5717 * config/tc-sh.c (sh_do_align): New function.
5718
5719 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5720 difference if the next address is before the current one.
5721
5722 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5723 (archs): Initialize new field.
5724 (m68k_ip): Don't list alias names when listing CPUs which support
5725 an instruction.
5726
5727 * as.c (main): Call parse_args before read_begin.
5728 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5729 front of generated pseudo-ops.
5730 * read.c (potable): Ignore "name".
5731 (s_app_file): Permit a single quote after the string, since one
5732 may appear in m68k MRI mode.
5733
5734 * configure.in: Check for --enable-shared. If linking against
5735 shared BFD and opcodes, fix library name on SunOS, and try to set
5736 -rpath reasonably.
5737 * configure: Rebuild.
5738
5739 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5740
5741 * as.h (flag_m68k_mri): Declare.
5742 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5743 * Many files: For MRI syntax that is specific to the m68k MRI
5744 assembler, check flag_m68k_mri rather than flag_mri or
5745 MRI_MODE_NEEDS_PSEUDO_DOT.
5746
5747 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5748
5749 * config/tc-i960.c (ARCH_HX): Define.
5750 (arch_tab): Add HX.
5751 (targ_has_sfr): Handle ARCH_HX.
5752 (targ_has_iclass): Handle ARCH_HX.
5753 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5754 (tc_headers_hook): If the architecture was specified explicitly,
5755 use it when setting the flags. Set the extern variable coff_flags
5756 rather than headers->filehdr.f_flags, since the latter is set
5757 unconditionally in obj-coff.c.
5758 (i960_handle_align): Remove unused variable fixp.
5759
5760 Support for building bfd and opcodes as shared libraries, based on
5761 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5762 * configure.in: Set OPCODES and BFD to search directories.
5763 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5764 * configure: Rebuild.
5765 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5766 (LIBDEPS): New variable.
5767 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5768 $(HLDFLAGS) in link.
5769 (check): Set LD_LIBRARY_PATH in the environment.
5770
5771 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5772
5773 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5774 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5775 read-only, not read/write.
5776
5777 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5778
5779 * Makefile.in (INSTALL_XFORM): Remove -e.
5780
5781 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5782
5783 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5784 than comparing S_GET_SEGMENT to undefined_section.
5785 (write_object_file): Skip symbols which were equated to an
5786 undefined or common symbol.
5787 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5788 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5789 undefined_section.
5790 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5791 or S_IS_COMMON call S_GET_VALUE.
5792 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5793 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5794 to an undefined or common symbol, convert the reloc to be against
5795 the target symbol.
5796 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5797 undefined or common symbol.
5798 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5799 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5800 to an undefined or common symbol, convert the reloc to be against
5801 the target symbol.
5802 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5803 undefined or common symbol.
5804 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5805 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5806 undefined_section.
5807 (yank_symbols): Skip symbols which were equated to an undefined or
5808 common symbol.
5809
5810 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5811
5812 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5813 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5814
5815 * configure.in: Make sure we only add m68k-parse.o to
5816 ${extra_objects} once, no matter how many m68k targets have been
5817 enabled.
5818 * configure: Rebuild.
5819
5820 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5821
5822 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5823 * configure: Rebuild.
5824
5825 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5826
5827 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5828 * doc/c-m68k.texi: Document .extend and .ldouble.
5829
5830 * configure.in (m68*-apple-aux*): New target.
5831 * config/te-aux.h: New file.
5832 * config/obj-coff.c (compare_external_relocs): New static function
5833 if TE_AUX.
5834 (do_relocs_for): Sort relocs if TE_AUX.
5835 (fixup_segment): If TE_AUX, store common symbol value in segment.
5836 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5837
5838 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5839
5840 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5841
5842 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5843 BSF_FUNCTION.
5844 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5845 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5846 symbol.
5847 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5848 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5849 an undefined symbol and the size of a function symbol.
5850 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5851 for all common symbols.
5852
5853 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5854
5855 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5856 scaling of index.
5857
5858 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5859 m68k.
5860
5861 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5862
5863 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5864 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5865
5866 * ecoff.c (localsym_t): Add addend field.
5867 (add_ecoff_symbol): Add addend argument. Change all callers.
5868 (coff_sym_value): Make static.
5869 (coff_sym_addend): New static variable.
5870 (ecoff_directive_def): Initialize coff_sym_addend.
5871 (ecoff_directive_val): Accept symbol + constant.
5872 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5873 (ecoff_build_symbols): Include the addend in the symbol value.
5874
5875 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5876
5877 * config/tc-ppc.c (md_assemble): Ignore overflow on
5878 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5879
5880 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5881
5882 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5883 bytes in size, so offset appropriately in big endian mode when
5884 writing the bottom 2 bytes.
5885
5886 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5887
5888 * config/tc-sparc.c (default_compatible): New static local.
5889 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5890 (sparc_ip): If no architecture or -bump specified, don't mark as
5891 mismatched those in default_compatible.
5892
5893 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5894
5895 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5896 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5897 * configure: Rebuild.
5898 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5899 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5900 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5901 (sco_id): Declare if SCO_ELF.
5902
5903 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5904
5905 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5906 ({max,warn_after}_architecture): New static locals.
5907 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5908 If both architecture and -bump requested, set max_architecture to max.
5909 (sparc_md_end): Simplify.
5910 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5911 Rewrite code to bump architecture and check for conflicts.
5912 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5913 with Solaris assembler.
5914 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5915 (md_show_usage): Update.
5916
5917 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5918
5919 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5920
5921 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
5922
5923 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5924 #ifdef sparcv9 when choosing value.
5925 (ENV64): Delete.
5926 (md_end): Define.
5927 (sparc_md_end): Declare.
5928 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5929 (initial_architecture): New static local.
5930 (can_bump_v9_p): Likewise.
5931 (NO_V9): Delete all occurrences.
5932 (sparc_md_end): New function.
5933 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5934 Don't bump architecture to v9 unless can_bump_v9_p set.
5935 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5936 * configure.in (sparc64 target cpu): Don't set obj_format here.
5937 (SPARC_V9): Renamed from sparcv9.
5938 (sparc64-*-elf*): Define SPARC_ARCH64.
5939 * configure: Regenerated.
5940 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5941 (SPARC_ARCH64): Add.
5942 * conf.in: Regenerated.
5943 * config/vmsconf.h: Update.
5944
5945 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5946
5947 * config/tc-mips.c (load_register): Optimise "dli" loads.
5948 (md_show_usage): add "-mcpu=vr4100" to help text.
5949
5950 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5951
5952 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5953 undefined symbol, preserve the X_op of O_symbol.
5954 (S_GET_VALUE): Fix check to permit this case.
5955 * write.c (write_relocs): If a reloc is against an undefined
5956 symbol equated to another symbol, change the reloc to be against
5957 the latter symbol.
5958 * config/obj-coff.c (do_relocs_for): Likewise.
5959
5960 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5961 XMC_PR.
5962
5963 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5964
5965 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5966 computer is PowerPC.
5967
5968 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5969
5970 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5971 mentioned in the eabi.
5972
5973 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5974
5975 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5976 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5977
5978 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5979
5980 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5981
5982 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5983
5984 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5985 as a section it is ok to have unadorned -mrelocatable pointers in.
5986
5987 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5988
5989 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5990 #ifdef OBJ_ELF.
5991
5992 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5993
5994 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5995 dependent section attributes can be handled.
5996
5997 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5998 macros to add support for exclude section flag and ordered section
5999 type.
6000
6001 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6002 functions to add support for exclude section flag and ordered
6003 section type.
6004
6005 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6006
6007 * subsegs.c (section_symbol): Don't try to look up the section
6008 symbol in the hash table. It should be possible to have a symbol
6009 with the same name as a section, but no connection to it.
6010
6011 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6012 From James Carlson <carlson@xylogics.com>.
6013
6014 * expr.c (operand): Skip whitespace after a close parenthesis.
6015 From James Carlson <carlson@xylogics.com>.
6016
6017 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6018
6019 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6020 as_warn_where for relocation overflow.
6021 (parse_reg): Accept register name only if next character is
6022 not alphanumeric.
6023
6024 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6025
6026 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6027 addresses for static variables.
6028
6029 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6030
6031 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6032 and xgot give the old toc16 relocation.
6033 (md_apply_fix3): Support all GOT relocations.
6034
6035 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6036
6037 * config/tc-mips.c (load_address): Correctly handle a constant in
6038 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6039
6040 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6041
6042 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6043 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6044 (build_Mbytes): Handle REG_B.
6045
6046 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6047
6048 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6049
6050 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6051
6052 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6053
6054 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6055
6056 * config/obj-coff.c (write_object_file): Set the s_align field to
6057 the number of bytes, rather than to the power of 2.
6058
6059 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6060
6061 * Makefile.in (DISTCLEAN_HERE): New variable.
6062 (distclean): Use it.
6063 (maintainer-clean): Depend upon clean-here rather than clean,
6064 distclean, and clean-info. Run make maintainer-clean in doc.
6065 Remove files listed in DISTCLEAN_HERE.
6066 * doc/Makefile.in (maintainer-clean realclean): Split out from
6067 distclean. Depend upon clean-info and distclean.
6068
6069 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6070
6071 * mac-as.r: Fix copyright and version strings.
6072 (cfrg): Use PROG_NAME instead of literal name.
6073
6074 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6075
6076 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6077 call it.
6078 * config/tc-a29k.h (tc_unrecognized_line): Define.
6079 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6080 (md_operand): Handle a29k style local dollar labels.
6081
6082 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6083
6084 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6085
6086 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6087
6088 * read.c (s_fill): If md_flush_pending_output is defined, call
6089 it.
6090
6091 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6092
6093 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6094 Treat rs_align_code like rs_align.
6095
6096 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6097
6098 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6099 converting an absolute address into a PC-relative one.
6100
6101 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6102
6103 * mpw-config.in: Don't always use te-generic.h for emulation.
6104 (powerpc-apple-macos): Use emulation te-macos.h.
6105 * mpw-make.sed (install, install-only): Edit in Mac-specific
6106 install procedure.
6107
6108 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6109
6110 * configure.in: Improve message about unsupported ELF targets.
6111 * configure: Rebuild.
6112
6113 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6114 pattern is zero. From Manfred Hollstein.
6115
6116 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6117
6118 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6119 the various idata sections, we check the name on the .section pseudo.
6120
6121 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6122
6123 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6124 add section's paddr to add_number; compatibility to native as and
6125 ld forbids.
6126
6127 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6128
6129 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6130
6131 * hash.c (struct hash_entry): Moved here...
6132 * hash.h (struct hash_entry): ...from here.
6133
6134 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6135 if it's already known to be null.
6136
6137 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6138
6139 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6140 bit relocs converted to PC relative relocs. This turned out to
6141 add the offset from the beginning of .text twice.
6142
6143 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6144
6145 * stabs.c (s_stab_generic): In 's' case, free string from
6146 obstack.
6147
6148 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6149 sy_name_offset.
6150 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6151 Ditto.
6152
6153 * subsegs.h (segment_info_type): Make bitfields unsigned.
6154
6155 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6156 and move them together. On most systems this will reduce the
6157 structure size by one word.
6158 (operatorT): Define O_max.
6159 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6160 O_max.
6161
6162 * read.c (pop_insert): Print error returned by hash table
6163 insertion code.
6164
6165 * as.c (dump_statistics): Split out from main; dump some hash
6166 table stats and target-specific stats.
6167 (start_time): No longer automatic to main.
6168 (main): Set file-level start_time and call dump_statistics at
6169 exit. Exit by calling xexit.
6170 (show_usage): Make --statistics description less specific.
6171 * subsegs.c (subsegs_print_statistics): New function.
6172 * write.c (write_print_statistics): New function.
6173 (n_fixups): New static variable.
6174 (fix_new_internal): Increment it.
6175 * read.c (read_print_statistics): New function.
6176 * read.h (read_print_statistics): Declare.
6177 * symbol.c (symbol_print_statistics): New function.
6178 * symbol.h (symbol_print_statistics): Declare.
6179 * hash.c (hash_print_statistics): New function.
6180 * hash.h (hash_print_statistics): Declare.
6181 * config/tc-i386.c (i386_print_statistics): New function.
6182 * config/tc-i386.h (i386_print_statistics): Declare.
6183 (tc_print_statistics): New macro.
6184 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6185 exit.
6186
6187 * hash.c (DELETED): Rewrite to use a valid but unique address.
6188 (START_POWER): Reduce to 10.
6189 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6190 Add new values for counting strcmp calls.
6191 (GROW_FACTOR): New macro.
6192 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6193 of nesting blocks.
6194 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6195 (hash_new): Use FULL_VALUE.
6196 (struct hash_control): Definition moved here.
6197 (hash_code): Don't mask to low bits.
6198 (hash_ask): Mask returned hash code here. Check hash value before
6199 calling strcmp; count strcmp calls.
6200 * hash.h (struct hash_control): Declare, don't define, here.
6201 (HASH_STATLENGTH): Deleted.
6202 (struct hash_entry): Add field for hash code.
6203 (hash_say, hash_apply): Don't declare.
6204
6205 * hash.c (destroy): Return void.
6206 (applicatee): Ditto.
6207 (main): Fix declarations.
6208 (hash_apply): Return void. Argument `function' returns void. Put
6209 inside "#ifdef TEST".
6210 (hash_say): Define only if TEST is defined.
6211 * hash.h (hash_apply, hash_say): Declarations deleted.
6212
6213 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6214
6215 * configure: Rebuild with autoconf 2.7.
6216
6217 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6218
6219 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6220 * configure: Rebuild with autoconf 2.6.
6221
6222 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6223
6224 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6225 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6226 (ppc_bc): Likewise.
6227 (ppc_frob_file): Remove.
6228 * config/tc-ppc.h (tc_frob_file): Don't define.
6229 (ppc_frob_file): Don't declare.
6230
6231 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6232
6233 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6234 * config/alpha-opcode.h: Include one-operand variants of jmp and
6235 jsr.
6236
6237 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6238 with te-delta.h in 8.3 file systems.
6239 * configure.in: Adjusted.
6240
6241 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6242
6243 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6244
6245 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6246 number.
6247 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6248
6249 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6250
6251 Version 2.6 released.
6252 * Makefile.in (VERSION): Updated to 2.6.
6253
6254 * config/obj-coff.c (write_object_file): Change use of md_do_align
6255 to pass a pointer rather than a fill value, to match other uses.
6256
6257 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6258
6259 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6260
6261 * as.c (main): Move md_end call to just after call to
6262 perform_an_assembly_pass. Delete cpu-specific code here.
6263 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6264 * config/tc-arm.c (md_end): Unused function deleted.
6265 * config/tc-ns32k.c (md_end): Ditto.
6266
6267 * config/tc-i386.c (i386_align_code): New function, moved here
6268 from HANDLE_ALIGN macro.
6269 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6270
6271 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6272
6273 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6274 before comparing
6275
6276 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6277
6278 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6279 multi-byte nops to avoid changing gcc. The necessary gcc change
6280 might break old assemblers.
6281
6282 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6283
6284 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6285 generate optimal multi-byte nop instructions for ".align n"
6286 ".align n,0x90", and aligns requiring more than 15 bytes of
6287 padding still generate multiple 0x90's as before.
6288
6289 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6290
6291 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6292
6293 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6294
6295 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6296 * configure: Update.
6297 * mpw-make.sed: Reorder commands to make sed happier.
6298 * config/te-macos.h: New file.
6299 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6300
6301 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6302
6303 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6304 conditional branches.
6305 (md_apply_fix): Likewise.
6306
6307 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6308
6309 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6310 generate a reloc which the linker will not handle correctly. Fix
6311 overflow checking--R_IREL is 18 bits, not 17.
6312
6313 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6314
6315 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6316 from a PC relative reloc if TC_A29K.
6317
6318 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6319 code depends upon it.
6320
6321 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6322 $extend. Based on code from Eric Freudenthal
6323 <freudenthal@nyu.edu>.
6324 * config/tc-a29k.h (LEX_DOLLAR): Define.
6325 * read.c (LEX_DOLLAR): Define if not defined.
6326 (lex_type): Use LEX_DOLLAR.
6327
6328 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6329
6330 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6331 targets.
6332
6333 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6334
6335 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6336
6337 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6338
6339 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6340 used only by "dlltool.c".
6341
6342 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6343
6344 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6345 (md_pseudo_table): Don't define "extern".
6346
6347 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6348
6349 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6350
6351 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6352
6353 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6354
6355 * macro.c (macro_expand_body): Don't warn about == with a
6356 nonexistent parameter, in case it is in a comment field.
6357
6358 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6359 set to 1.
6360 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6361 set, even if macro_alternate is set.
6362 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6363 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6364 the token unless it ended in '@'.
6365 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6366 * doc/c-a29k.texi: Document macro usage on A29K.
6367
6368 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6369
6370 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6371 signed word.
6372 (install_operand): Likewise.
6373
6374 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6375
6376 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6377
6378 * configure.in (m88k-motorola-sysv*): New target.
6379 * configure: Rebuild.
6380 * config/te-delta88.h: New file.
6381 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6382 defined.
6383 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6384 (md_do_align): Define.
6385 * config/tc-m88k.c: Include "subsegs.h".
6386 (m88k_do_align): New function.
6387
6388 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6389 (COFF_NOLOAD_PROBLEM): Define.
6390 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6391
6392 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6393
6394 * config/tc-i386.c (md_assemble): For a jump instruction with
6395 non-constant target, require 7 available bytes in the current
6396 frag, not 6.
6397
6398 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6399
6400 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6401 bfd/libelf.h.
6402
6403 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6404
6405 * configure.in (alpha-*-linux*): Use ecoff.
6406 * configure: Rebuild.
6407 * ecoff.c (ecoff_directive_extern): New function.
6408 (ecoff_directive_weakext): New function.
6409 (ecoff_build_symbols): Handle weak symbols.
6410 (ecoff_setup_ext): Likewise.
6411 (ecoff_frob_symbol): Warn about weak common symbols.
6412 * ecoff.h (ecoff_directive_extern): Declare.
6413 (ecoff_directive_weakext): Declare.
6414 * symbols.c (S_IS_WEAK): New function.
6415 * symbols.h (S_IS_WEAK): Declare.
6416 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6417 "weakext".
6418 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6419 (s_extern): Remove.
6420
6421 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6422
6423 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6424
6425 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6426 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6427 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6428 * config/obj-coff.c (coff_frob_symbol): Don't call
6429 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6430 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6431 to be dropped.
6432
6433 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6434 (ppc_stab_symbol): New static variable.
6435 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6436 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6437 sy_tc.real_name to the stab string.
6438 (ppc_bc, ppc_ec): New static functions.
6439 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6440 do anything.
6441 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6442 suffix.
6443 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6444 entries.
6445
6446 * input-scrub.c (input_scrub_push): Reset sb_index.
6447
6448 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6449
6450 * listing.c (listing_newline): Don't create a frag in the absolute
6451 section.
6452
6453 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6454
6455 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6456 (ppc_csect): Move most of the code to ppc_change_csect, and call
6457 it.
6458 (ppc_change_csect): New static function, taken from ppc_csect.
6459 (ppc_section): New static function.
6460 (ppc_saw_abs): New static varable.
6461 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6462 a symbol has no csect.
6463 (ppc_adjust_symtab): New function.
6464 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6465 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6466
6467 * write.c (write_object_file): If tc_adjust_symtab is defined,
6468 call it just before the call to obj_adjust_symtab.
6469
6470 * symbols.c (symbol_find_or_make): Change name to be const.
6471 * symbols.h (symbol_find_or_make): Update declaration.
6472
6473 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6474
6475 * doc/as.texinfo (Align): Mention SH.
6476 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6477 .align value.
6478 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6479 (Z8000 Directives, even): Don't give numeric align value, instead
6480 explain behavior.
6481
6482 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6483
6484 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6485 instruction.
6486
6487 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6488
6489 * Makefile.in (diststuff): Also make info.
6490 (maintainer-clean realclean): Also make clean-info.
6491
6492 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6493
6494 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6495 (pa_subspace): For ".nsubspa", always create a new subspace
6496 with the given attributes, even if one already exists with the
6497 same name.
6498
6499 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6500
6501 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6502 TC_FORCE_RELOCATION, taking an additional section argument. If
6503 the section of the target symbol is not the same as the current
6504 section, always force the relocation to be used.
6505 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6506
6507 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6508 md_pcrel_from function, taking an additional section argument.
6509 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6510
6511 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6512 older TC_FORCE_RELOCATION if not defined.
6513 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6514 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6515 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6516 TC_FORCE_RELOCATION.
6517
6518 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6519
6520 * input-scrub.c (as_where): Set name to null pointer if we don't
6521 have a file name.
6522 * messages.c (identify): Only print filename if non-null.
6523 (as_show_where): Ditto, for line number too.
6524 (as_warn_internal, as_bad_internal): Ditto.
6525
6526 * input-file.c (input_file_open): If the input file can't be
6527 opened, consider it an error.
6528
6529 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6530
6531 * config/tc-mips.c: Added mips_4100 control, and support for
6532 accepting the 4100 as a MIPS architecture variant (md_begin,
6533 macro_build, mips_ip, md_parse_option). Adding suitable
6534 command-line OPTIONs, and updating the help text (md_show_usage).
6535
6536 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6537
6538 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6539 BFD_ASSEMBLER is defined.
6540
6541 * Use one active frag and one obstack per frag chain:
6542 * frags.c (frags): Variable deleted.
6543 (frag_alloc): New function.
6544 (frag_grow, frag_more, frag_variant, frag_now_fix,
6545 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6546 frags variable.
6547 (frag_new): Ditto. Verify that frch_last and frag_now match on
6548 entry and exit, and that old frag_now has non-zero type. Replace
6549 "know" uses with "assert". Use frag_alloc instead of mucking with
6550 obstack alignment.
6551 * frags.h (frags): Declaration deleted.
6552 * subsegs.h (struct frchain): Add new field frch_frag_now.
6553 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6554 variables.
6555 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6556 give it any stricter alignment than frchainS structures need. Do
6557 not initialize frags obstack. Set frag_now to point to
6558 dummy_obstack. Initialize absolute_frchain.
6559 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6560 field of frchainS. Don't create new frags on section switch, and
6561 use frag_alloc when creating a new frag chain. For absolute
6562 section, set frchain_now to absolute_frchain. Verify that
6563 frch_last and frag_now match on entry and exit. Initialize
6564 per-chain obstack, and under gcc, set required alignment to that
6565 needed by fragS structure.
6566
6567 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6568
6569 * stabs.c (get_stab_string_offset): Only copy input string if a
6570 fresh copy is needed, not if the section already exists.
6571 (s_stab_generic): Cache stab section name to bypass lookups, since
6572 usually it will match. Could be made faster still by changing the
6573 memory allocation rules.
6574 (s_xstab): Cache section name to bypass repeated string
6575 allocation.
6576
6577 * frags.c (frag_new): Deleted register declarations.
6578
6579 * listing.c (frag_now): Don't declare.
6580
6581 * as.c (chunksize): New variable.
6582 (debug_memory): New variable.
6583 (main): If debug_memory is set, reduce chunksize and
6584 _bfd_chunksize.
6585 * as.h (chunksize): Declare it.
6586 * read.c (read_begin): Use it.
6587
6588 * config/tc-alpha.c (md_shortopts): Include 'g'.
6589 (md_parse_option): Ignore it.
6590
6591 * Makefile.in (distclean): Remove Makefile and config.status from
6592 testsuite directory.
6593 (clean-here): Don't delete testsuite. Instead, delete only the
6594 files within it that would be generated by running tests.
6595
6596 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6597 frag_now_fix instead of accessing obstack info directly.
6598 * config/tc-arm.c (s_ltorg): Ditto.
6599 (md_assemble): Ditto.
6600
6601 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6602 obstack_room.
6603
6604 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6605
6606 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6607 chain after parsing value expression, if any, to avoid separating
6608 continued .stabs lines.
6609
6610 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6611
6612 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6613 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6614
6615 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6616
6617 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6618 -mcom support and PPC_OPCODE_ANY for -many.
6619 (md_parse_option): Ditto.
6620 (ppc_arch): Ditto.
6621 (md_begin): For duplicate instructions, print all duplicates
6622 before aborting.
6623
6624 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6625
6626 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6627 common mode operation.
6628 (md_show_usage): Add -mcom to usage message.
6629
6630 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6631
6632 * expr.c (op_rank): Add O_symbol_rva.
6633 * expr.h (operatorT): Add O_symbol_rva.
6634 * read.c (cons_worker): Set O_symbol_rva when necessary.
6635 * write.c (fix_new_exp): Understand O_symbol_rva.
6636
6637 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6638
6639 * config/tc-mips.c: Correct s_cons arguments. From Michael
6640 Joosten <joost@ori.cadlab.de>.
6641
6642 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6643
6644 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6645 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6646 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6647 the fix_line field.
6648 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6649 make non-static. Change all users.
6650 * config/obj-coff.h (coff_n_line_nos): Declare.
6651
6652 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6653
6654 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6655
6656 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6657
6658 * config/obj-elf.c (obj_elf_common): Convert specified byte
6659 alignment to power of two. Set size of local bss symbol.
6660
6661 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6662
6663 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6664
6665 * sb.c, macro.c: Decide whether to include <string.h> or
6666 <strings.h> just as as.h does.
6667
6668 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6669
6670 * Makefile.in (site.exp): Fix setting of $srcdir.
6671
6672 * config/tc-arm.c (md_atof): Fix little-endian output.
6673 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6674 all coff targets.
6675
6676 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6677
6678 * doc/as.texinfo: Split out the NS32k family documentation,
6679 despite its being commented out for now.
6680 * doc/c-ns32k.texi: New file.
6681
6682 * sb.c, macro.c: Include string.h.
6683
6684 * Makefile.in (comparison): Only check *.o; we don't care if
6685 timestamps inserted by the native linker differ.
6686
6687 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6688 if alignment stricter than 4 bytes is requested; in that case,
6689 align to a 4-byte boundary first.
6690
6691 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6692
6693 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6694 uninitialized" warning for `Max_Source_Offset'.
6695
6696 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6697
6698 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6699 qualifiers and detect errors if present.
6700 (md_assemble): Add call to parse_toc_entry. Also added some support
6701 for the [tocv] qualifier.
6702 (ppc_pe_tocd): New function to support data in the toc section.
6703
6704 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6705
6706 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6707 an absolute symbol.
6708
6709 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6710
6711 * config/tc-m68k.c (isword): Accept all values from -65536 to
6712 +65535, so ~VAL will not be rejected.
6713
6714 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6715 skip characters after the pseudo-op.
6716 (s_else): Likewise.
6717 * read.c (get_line_sb): Don't look past buffer_limit.
6718 (s_include): In MRI mode, skip characters after the file name.
6719
6720 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6721
6722 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6723 periods in register names.
6724
6725 For older changes see ChangeLog.1.
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