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* gas/mips/elf-rel.s: New file.
[binutils.git] / gas / ChangeLog-9697
CommitLineData
252b5132
RH		 1Wed Dec 31 12:29:47 1997 Jeffrey A Law ([email protected])
2
3 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
4
5Mon Dec 22 13:06:05 1997 Joel Sherrill <[email protected]>
6
7 * configure.in (i386*-go32-rtems*): Fix to be the same as
8 i[3456]86-go32.
9 * configure: Rebuild.
10
11Mon Dec 22 12:54:07 1997 Ian Lance Taylor <[email protected]>
12
13 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
14 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
15 (mips_ip): Always check for FP_D, not just for instructions that
16 are not part of the regular ISA.
17
18Thu Dec 18 16:49:28 1997 Richard Henderson <[email protected]>
19
20 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
21
22Thu Dec 18 16:42:57 1997 Richard Henderson <[email protected]>
23
24 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
25
26Wed Dec 17 21:23:07 1997 Jeffrey A Law ([email protected])
27
28 * expr.c (integer_constant 32bit bignum): Mask off bits outside
29 the range we care about.
30
31Wed Dec 17 15:29:03 1997 Michael Meissner <[email protected]>
32
33 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
34 (exec_type_enum): Enumeration giving all of the exec types.
35 (warn_nops): New static variable to give nop warning level.
36 ({cur,prev}_mul32_p): New static variable to keep track of whether
37 the current/previous instruction is a 32-bit multiply.
38 (Optimizing): Make static.
39 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
40 nops.
41 (d30v_insert_operand): Delete declaration of unused function.
42 (write_2_short): Make exec_type argument enum, not int.
43 (parallel_ok): Ditto.
44 (check_range): Delete unused variable(s).
45 (build_insn): Ditto.
46 (find_format): Ditto.
47 (md_apply_fix3): Ditto.
48 (md_show_usage): Document -n and -N.
49 (md_parse_option): Parse -n and -N.
50 (write_1_short): If -n, warn about adding a nop. Use
51 NOP_{LEFT,RIGHT}.
52 (write_2_short): Use enumeration values instead of hard coded
53 integers. Reset exec_type for default operations. For explicit
54 parallel operations, call parallel_ok to make sure everything is
55 ok. If writing out a parallel operation, and the previous
56 instruction was a 32-bit multiply, indicate current instruction
57 is.
58 (parallel_ok): Allow add/tx ... to be done in parallel with
59 another add/tx ... assuming the gpr registers don't overlap.
60 (md_assemble): Use exec type enumeration values, not hard coded
61 ints. Check for loads or 16-bit multiplies following in the next
62 cycle after a 32-bit multiply. Add nops if that is the case.
63 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
64 cur_mul32_p if current instruction is a 32-bit multiply.
65 (find_format): Change spacing and layout.
66
67Tue Dec 16 16:55:45 1997 Fred Fish <[email protected]>
68
69 * config/tc-tic80.c (tic80_relax): New static variable.
70 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
71 (md_parse_option): Handle new relax options.
72 (md_show_usage): Document new relax options.
73 (find_opcode): Don't use short forms of PC relative branches if
74 tic80_relax is set.
75
76Tue Dec 16 15:26:03 1997 Michael Meissner <[email protected]>
77
78 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
79 used/set flag fields. Make flag vars unsigned long. Use
80 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
81 parallel if they use the same conditional flag with reversed
82 meaning. Allow 2 add/sub insns that set the carry or overflow
83 flags but do not query them to be done in parallel. Don't allow 2
84 word store operations to be done in parallel with ADDppp or
85 SUBppp. Don't allow loads to be done in parallel with 16 bit
86 multiplies.
87
88Tue Dec 16 09:20:43 1997 Nick Clifton <[email protected]>
89
90 * config/tc-arm.c: Prevent use of interworking support for
91 non-COFF targets.
92
93Mon Dec 15 15:20:32 1997 Nick Clifton <[email protected]>
94
95 * doc/all.texi: Add M32R cpu.
96
97 * doc/as.texinfo: Add documentation of m32r processor.
98
99 * doc/c-m32r.texi: New file, documenting m32r specific features.
100
101
102Mon Dec 15 10:32:28 1997 Jeffrey A Law ([email protected])
103
104 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
105 the instruction.
106
107Fri Dec 12 11:44:20 1997 Fred Fish <[email protected]>
108
109 * config/tc-tic80.c (build_insn): Handle instructions that have
110 long (32 bit) PC relative offsets. Fix places that previously
111 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
112 (md_apply_fix): Add case to handle long PC relative offsets.
113
114Fri Dec 12 10:35:01 1997 Nick Clifton <[email protected]>
115
116 * doc/c-arm.texi (ARM Options): Document support for new ARM
117 processor names.
118
119 * config/tc-arm.c (md_parse_option): Add support for new ARM
120 processor names.
121
122Thu Dec 11 17:46:50 1997 Richard Henderson <[email protected]>
123
124 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
125 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
126
127Fri Dec 5 11:23:59 1997 Nick Clifton <[email protected]>
128
129 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
130 symbol + offset.
131
132 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
133 SHT_V850_{S|T|Z}COMMON to mark special common sections.
134
135Tue Dec 2 17:05:13 1997 Nick Clifton <[email protected]>
136
137 * config/tc-v850.c: Brought up to date with the branch.
138
139Mon Dec 1 20:24:18 1997 J"orn Rennecke <[email protected]>
140
141 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
142 (SWITCH_TABLE): Handle BFD_RELOC_8.
143 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
144 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
145 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
146
147Sat Nov 22 16:19:22 1997 Richard Henderson <[email protected]>
148
149 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
150 apparent bug in gcc's long long support crossing from x86.
151
152Sat Nov 22 14:26:09 1997 Nick Clifton <[email protected]>
153
154 * config/tc-arm.c: Brought up to date with latest changes on arm
155 branch.
156
157Sat Nov 22 15:50:09 1997 Klaus Kaempf <[email protected]>
158
159 * config-gas.com: Get version info from configure.in.
160
161 * makefile.vms: include depend.obj in OBJS.
162
163 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
164
165 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
166 all corresponding code.
167
168Thu Nov 20 15:06:08 1997 Richard Earnshaw <[email protected]>
169
170 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
171 run-time endian selection.
172
173Wed Nov 19 17:44:42 1997 Richard Henderson <[email protected]>
174
175 * tc-sh.c (parse_reg): Properly quote for fv4.
176
177Wed Nov 19 23:46:18 1997 Ian Lance Taylor <[email protected]>
178
179 * symbols.c (resolve_symbol_value): Add missing breaks in case on
180 symbol value operator.
181
182Tue Nov 18 18:45:14 1997 J"orn Rennecke <[email protected]>
183
184 * config/tc-d10v.c (parallel_ok, find_opcode):
185 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
186
187Sun Nov 16 10:05:07 1997 Fred Fish <[email protected]>
188
189 * config/obj-coff.c (fixup_segment): Cast second arg of
190 md_apply_fix3 call to type "valueT *".
191
192Thu Nov 13 13:53:10 1997 Andrew Cagney <[email protected]>
193
194 * configure.in (emulations): Make FreeBSD an aout / i386bsd
195 variant.
196 * configure: Re-generate.
197
198Thu Nov 13 11:07:14 1997 Gavin Koch <[email protected]>
199
200 * config/tc-mips.c (macro_build): Use the membership field
201 for INSN_MACRO's.
202 (mips_ip): Same.
203
204Thu Nov 13 02:04:55 1997 J"orn Rennecke <[email protected]>
205
206 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
207 first argument if it's supposed to be a register.
208
209Tue Nov 11 19:25:05 1997 J"orn Rennecke <[email protected]>
210
211 * app.c (do_scrub_chars): If d10v, re-insert a space before
212 a '#' when in state 10.
213
214Tue Nov 11 13:33:15 1997 Ian Lance Taylor <[email protected]>
215
216 * config/tc-h8300.c: Include "subsegs.h".
217 (tc_reloc_mangle): Handle references to symbols which are not
218 being output, so that references to `.' work.
219
220Mon Nov 10 13:43:33 1997 Ian Lance Taylor <[email protected]>
221
222 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
223 case.
224
225 * macro.c (sub_actual): If we don't find a parameter for an &,
226 just substitute &.
227
228Fri Nov 7 21:29:32 1997 Ken Raeburn <[email protected]>
229
230 * config/tc-mips.c (mips_ip): In default case, call as_bad
231 instead of fprintf, to get "assembler messages:" message output
232 before instead of after.
233
234Fri Nov 7 10:36:22 1997 Doug Evans <[email protected]>
235
236 * frags.h: Handle multiple inclusion.
237
238Wed Nov 5 10:51:49 1997 Doug Evans <[email protected]>
239
240 Based on a patch from [email protected].
241 * as.h (struct frag, frag support): Moved from here.
242 * frags.h: To here.
243 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
244 is defined.
245 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
246 * cgen.c (cgen_asm_finish_insn): Update.
247 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
248 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
249 (md_convert_frag): Ditto.
250 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
251 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
252 (TC_FRAG_INIT): Update.
253
254Tue Nov 4 16:35:57 1997 Ian Dall <[email protected]>
255
256 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
257 print out MD fields of fix.
258 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
259 defined) to initialize MD fields in frag.
260 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
261 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
262 * config/tc-ns32k.h: Add comments. Remove obsolete
263 BFD_FAST_SECTION_FILL definition, change prototypes for
264 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
265 opcode_frag and opcode_offset and remove pcrel_adjust.
266 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
267 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
268 (TC_FRAG_INIT): new macro to initialize machine dependent field in
269 frags.
270 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
271 MD fields in frag structure.
272 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
273 fix_bsr): macros to access MD fields in fix structure.
274 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
275 use struct opcode_location as these fields are now in the frag
276 structure.
277 (convert_iif): Call frag_more as it is needed instead
278 of trying to allocate for the whole insn. Avoid call of frag_more
279 with negative argument.
280 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
281 md_estimate_size_before_relax, md_pcrel_from,
282 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
283 and frag structures.
284 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
285 opcode_offset and remove pcrel_adjust.
286 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
287 fix_new_ns32k_exp with changed arguments.
288
289Mon Nov 3 13:30:17 1997 Gavin Koch <[email protected]>
290
291 * tc-mips.c (md_begin): Reorganize setting of default values so
292 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
293 mips_cpu.
294 (md_parse_option): Remove all code that sets defaults; md_begin
295 handles all of this now.
296
297Sun Nov 2 14:46:09 1997 Ian Lance Taylor <[email protected]>
298
299 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
300 noinst_PROGRAMS.
301 (bootstrap, bootstrap2, bootstrap3): Likewise.
302 * Makefile.in: Rebuild.
303
304 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
305 TOC section to be against the csect.
306
307Fri Oct 31 18:19:55 1997 Ken Raeburn <[email protected]>
308
309 * config/tc-mips.c (validate_mips_insn): New function, checks
310 match versus mask bits, and also verifies that all bits to be
311 output are actually specified somewhere.
312 (md_begin): Call it for 32-bit instructions, instead of doing
313 match/mask check here. In case of failure, print a message, but
314 check the rest of the opcode table before exiting.
315
316Thu Oct 30 13:46:20 1997 Nick Clifton <[email protected]>
317
318 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
319 from Tony Thompson at ARM: [email protected]
320
321Thu Oct 30 11:11:26 1997 Michael Meissner <[email protected]>
322
323 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
324 friends.
325
326Fri Oct 24 15:56:47 1997 Ian Lance Taylor <[email protected]>
327
328 * config/tc-ppc.c (md_assemble): When handling @l, always sign
329 extend if the operand expects a signed value.
330
331 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
332 default which is to permit dollar labels.
333
334Fri Oct 24 11:19:22 1997 Jakub Jelinek <[email protected]>
335
336 * config/tc-sparc.c (sparc_memory_model): New variable.
337 (md_longopts): Add -TSO/-PSO/-RMO options.
338 (md_parse_options): Handle them.
339 (sparc_elf_final_processing): For 64 ELF, set required
340 memory ordering in e_flags. Default to RMO and let the user
341 override it through command line.
342
343 * config/tc-sparc.h (elf_tc_final_processing): Add.
344
345Wed Oct 22 17:42:12 1997 Richard Henderson <[email protected]>
346
347 * config/tc-sparc.c (v9a_asr_table): New variable.
348 (sparc_ip): Handle v9a asr's.
349 Patch from David Miller <[email protected]>.
350
351Wed Oct 22 17:22:59 1997 Richard Henderson <[email protected]>
352
353 * config/tc-sparc.h (md_do_align): New macro.
354 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
355 Patch from Jakub Jelinek <[email protected]>.
356
357Wed Oct 22 12:51:18 1997 Ian Lance Taylor <[email protected]>
358
359 * config/tc-sh.c (sh_small): New variable.
360 (OPTION_SMALL): Define.
361 (md_longopts): Add "small".
362 (md_parse_option): Handle OPTION_SMALL.
363 (md_show_usage): Mention -small.
364 * config/tc-sh.h (sh_small): Declare.
365 (SUB_SEGMENT_ALIGN): Handle sh_small.
366 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
367 case.
368
369 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
370 case in little endian mode.
371
372Tue Oct 21 10:20:11 1997 Doug Evans <[email protected]>
373
374 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
375 overflow signalling to linker.
376
377Mon Oct 20 14:54:06 1997 Klaus K"ampf <[email protected]>
378
379 * makefile.vms: Fix for dec c.
380
381 * config-gas.com: Give explanation for dec c setup in error
382 message.
383
384 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
385 sections on openvms/alpha.
386
387 * config/obj-evax.c: support .weak pseudo-op
388
389Mon Oct 20 10:13:32 1997 Doug Evans <[email protected]>
390
391 * config/tc-sparc.c (default_arch_size): New static local.
392 (struct sparc_arch): Rename arch_size to default_arch_size.
393 New member user_option_p.
394 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
395 (init_default_arch): Check whether default arch is valid.
396 Set default_arch_size in addition to sparc_arch_size.
397 (OPTION_32,OPTION_64): Define.
398 (md_longopts): New entries for -32, -64.
399 (md_parse_option): Handle them.
400 (md_show_usage): Print them. Ensure init_default_arch called.
401 * configure.in (sparc64): Set arch to v9-64.
402 * configure: Regenerated.
403
404Sun Oct 19 13:50:50 1997 Ian Lance Taylor <[email protected]>
405
406 * write.c (subsegs_finish): New function, broken out of
407 write_object_file.
408 (write_object_file): Some code moves into subsegs_finish.
409 * write.c (subsegs_finish): Declare.
410 * as.c (main): Call subsegs_finish.
411
412 * read.c (s_include): Check for error return from
413 demand_copy_string.
414
415Tue Oct 14 20:50:58 1997 Richard Henderson <[email protected]>
416
417 * read.c (get_line_sb): Accept any eol marker while scanning macros.
418
419Tue Oct 14 19:12:45 1997 Richard Henderson <[email protected]>
420
421 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
422 * config/tc-i386.h (DIFF_EXPR_OK): Define.
423 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
424 the correct relocation when it exists.
425 * config/tc-i386.c (md_apply_fix3): Likewise.
426
427 * config/tc-ppc.h: Correct typo in comment.
428 * config/tc-v850.h: Likewise.
429
430Fri Oct 10 16:09:35 1997 Andrew Cagney <[email protected]>
431
432 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
433 when second instruction is writing to first instructions inputs.
434
435Mon Oct 13 15:27:17 1997 Richard Henderson <[email protected]>
436
437 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
438 templated programs to build with -g.
439
440Fri Oct 10 17:48:29 1997 Nick Clifton <[email protected]>
441
442 * config/tc-v850.c (md_relax_table): Add support for relaxing
443 unconditional branches. This patch is courtesy of Jim Wilson.
444 (md_convert_frag): Fix relaxing of branches. This patch is
445 courtesy of Jim Wilson.
446 (md_assemble): Create different fixups for conditional and
447 unconditional branches. This patch is courtesy of Jim Wilson.
448 (md_estimate_size_before_relax): Estimate size of variable part of
449 fixup based on whether it is for a conditional or an unconditional
450 branch. This patch is courtesy of Jim Wilson.
451 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
452 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
453 obj_elf_section_change_hook().
454 (v850_comm): New function.
455 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
456 (md_begin): Add bss flag to seg_info of bss sections.
457
458 Add support for .scommon, .tcommon and .zcommon sections.
459
460 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
461 .zcommon, .tbss, .call_table_data and .call_table_text.
462
463Fri Oct 10 15:01:14 1997 Doug Evans <[email protected]>
464
465 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
466 * configure: Regenerated.
467
468Fri Oct 10 11:22:45 1997 Martin M. Hunt <[email protected]>
469
470 * config/tc-d10v.c: Fixes to make sure the AT_WORD
471 expression is not confused with -1.
472
473Fri Oct 10 11:54:50 1997 Andrew Cagney <[email protected]>
474
475 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
476 operand - OPERAND_ATMINUS.
477
478Fri Oct 10 00:47:44 1997 Michael Meissner <[email protected]>
479
480 * config/tc-d10v.c (parallel_ok): Note that auto increment and
481 decrement modify the index register.
482
483Thu Oct 9 15:17:50 1997 Ian Lance Taylor <[email protected]>
484
485 From Robin Kirkham <[email protected]>:
486 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
487 68336, 68341, 68349.
488 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
489 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
490 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
491 -m68349.
492
493 * doc/Makefile.am (CPU_DOCS): Define.
494 (as.info): Depend upon $(CPU_DOCS).
495 * doc/Makefile.in: Rebuild.
496
497 * configure.in: Remove AM_PROG_INSTALL; it's called by
498 AM_INIT_AUTOMAKE.
499 * configure: Rebuild.
500
501Thu Oct 9 01:44:36 1997 J"orn Rennecke <[email protected]>
502
503 * tc-d10v.h (TC_START_LABEL): Don't define.
504 (tc_frob_label): Define.
505
506Thu Oct 9 00:07:23 1997 J"orn Rennecke <[email protected]>
507
508 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
509 to pair a branch and link with anything but an exe instruction.
510
511Wed Oct 8 16:28:53 1997 Richard Henderson <[email protected]>
512
513 * config/tc-alpha.c (load_expression): Disable the sym+const .got
514 optimization to reduce the alignment surprises for gcc.
515
516Wed Oct 8 16:11:15 1997 Doug Evans <[email protected]>
517
518 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
519 * config/tc-sparc.c (sparc_target_format): Handle coff here.
520 (sparc_ip): Add %hix,%lox.
521 (md_apply_fix3): Call as_bad_where, not as_bad.
522 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
523 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
524
525Wed Oct 8 12:33:32 1997 Richard Henderson <[email protected]>
526
527 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
528 recognizes alphaev5 etc.
529 * configure: Rebuild.
530
531Wed Oct 8 00:04:05 1997 Gavin Koch <[email protected]>
532
533 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
534 of mipsr3900 with mipstx39.
535
536 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
537 -mipsXX message' if the insn isn't an ISA insn.
538
539Tue Oct 7 12:48:30 1997 Doug Evans <[email protected]>
540
541 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
542 Redefine TARGET_FORMAT to call sparc_target_format.
543 * config/tc-sparc.c (in_unsigned_range): New function.
544 (sparc_arch_size): Make static.
545 (sparc_target_format): New function.
546 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
547 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
548 (output_insn): Set `fx_no_overflow'.
549 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
550 (tc_gen_reloc): Likewise.
551
552Mon Oct 6 14:04:50 1997 Nick Clifton <[email protected]>
553
554 * config/tc-v850.c (v850_section): Remove.
555
556 * config/obj-elf.c (obj_elf_section): Enhance error message.
557
558Fri Oct 3 15:40:38 1997 Ian Lance Taylor <[email protected]>
559
560 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
561 including obj-elf.h in OBJ_MAYBE_ELF case.
562 (mips_target_format): Return NULL after abort to avoid warning.
563
564 * ecoff.c (generate_ecoff_stab): Remove unused static function.
565
566 * expr.c (operator): Accept ==. From Anders Blomdell
567 <[email protected]>.
568
569 * config/atof-ieee.c (gen_to_words): When generating a denormal
570 number, handle an overflow into the smallest normalized number.
571
572Mon Sep 29 15:24:52 1997 J"orn Rennecke <[email protected]>
573
574 * as.h, input-scrub.c (new_logical_line): New return value.
575 * read.c (s_app_file): Don't note the same file several times
576 in a row.
577
578Thu Sep 25 13:08:02 1997 Ian Lance Taylor <[email protected]>
579
580 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
581
582Wed Sep 24 16:54:40 1997 Joel Sherrill <[email protected]>
583
584 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
585 * configure: Rebuild.
586
587Wed Sep 24 11:30:25 1997 Ian Lance Taylor <[email protected]>
588
589 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
590
591 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
592 fn* instructions do not insert implicit fwait. This was changed
593 Jan 29, 1996.
594
595 * config/m68k-parse.y (yylex): Permit an expression to be used for
596 the scale factor.
597
598 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
599 not m68k-parse.y.
600 * Makefile.in: Rebuild.
601
602 * aclocal.m4: Rebuild with new libtool.
603 * configure: Rebuild.
604
605Tue Sep 23 17:48:09 1997 Ian Lance Taylor <[email protected]>
606
607 * app.c (do_scrub_chars): Clear mri_state at end of .mri
608 pseudo-op.
609
610 * config/tc-mips.c (hilo_interlocks): Change from a static
611 variable to a macro, so that it varies with the variables upon
612 which it depends.
613 (gpr_interlocks, cop_interlocks): Likewise.
614 (md_begin): Don't initialize them.
615
616Fri Sep 19 17:08:41 1997 Jeffrey A Law ([email protected])
617
618 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
619 of strcmp where appropriate.
620
621Thu Sep 18 14:11:56 1997 Nick Clifton <[email protected]>
622
623 * config/tc-v850.c (md_assemble): Cope with a zero data area
624 relocation with a constant offset.
625 (md_assemble): Produce error message when special data area
626 relocations are used on instructions which do not support them.
627 (md_assemble): Reset processor mask if defined by command line
628 switch.
629
630Thu Sep 18 11:24:01 1997 Doug Evans <[email protected]>
631
632 * config/tc-sparc.c: Reorganize file.
633 (parse_keyword_arg): Allow numbers in reg names.
634 (SPECIAL_CASE_NONE): New macro.
635 (md_assemble): Use it.
636 (lookup_arch,init_default_arch): New functions.
637 (default_arch,default_init_p,sparc_arch_table): New static locals.
638 (sparc_arch_size): New static local.
639 (max_architecture): Initialize in init_default_arch.
640 (md_parse_options): Call init_default_arch if necessary.
641 Rewrite -xarch/-A processing.
642 (md_show_usage): Print -A values from sparc_arch_table.
643 (md_begin): Call init_default_arch if necessary.
644 (sparc_md_end): Handle both 32 and 64 bit environments.
645 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
646 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
647 (DEFAULT_ARCH): Add.
648 * config.in: Regenerate.
649 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
650 (SPARC_V9,SPARC_ARCH64): Delete.
651 * configure: Regenerate.
652 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
653
654Wed Sep 17 16:54:20 1997 Nick Clifton <[email protected]>
655
656 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
657 macro.
658 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
659
660 * config/tc-v850.c (md_assemble): Corrected typo.
661 * config/tc-v850.c Add new sections: call_table_data and
662 call_table_text.
663 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
664 (handle_ctoff): New Function.
665
666 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
667
668Tue Sep 16 14:18:22 1997 Nick Clifton <[email protected]>
669
670 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
671 displacement from the tiny data area pointer.
672
673Mon Sep 15 21:28:09 1997 Jeffrey A Law ([email protected])
674
675 * config/tc-hppa.c (fix_new_hppa): Make declaration match
676 definition.
677
678Mon Sep 15 18:33:06 1997 Nick Clifton <[email protected]>
679
680 * config/tc-v850.c (processor_mask): New variable.
681 (set_machine, md_parse_option): Set processor_mask.
682 (md_assemble): Check that instruction is available to target
683 processor.
684
685 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
686
687Mon Sep 15 11:28:04 1997 Ken Raeburn <[email protected]>
688
689 Merge in work from Martin Hunt:
690
691 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
692 CR is 0 for PSWL and PSWH.
693
694 * config/tc-d30v.c (do_assemble): Don't accept
695 illegal condition codes for cmpu instruction.
696
697 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
698 used in d*i instructions.
699
700 * config/tc-d30v.c (check_size): New function. Check
701 relocations for overflows.
702 (md_pcrel_from_section): Fix relocations between sections.
703 (md_apply_fix3): Use new relocation types for 15 and 21
704 bit relocations in the right container. Needed because
705 the address of the instruction is not eight-byte aligned
706 but the relocations must be.
707
708 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
709 (find_format): If ".s" or ".l" are used, don't try
710 to compute branch sizes.
711
712 * config/tc-d30v.c (do_assemble): Check for ".s" or
713 ".l" extensions to opcode names.
714 (find_format): Generate the correct instructions when
715 ".s" or ".l" are used.
716
717 * config/tc-d30v.c (build_insn): Check for odd registers
718 on instructions that require even registers.
719
720 * config/tc-d30v.h (md_start_line_hook): Define.
721 * config/tc-d30v.c (md_start_line_hook): New hook.
722 Checks the beginning of each line for a ".". If it
723 finds one, assume a pseudo-op and flush any unwritten
724 instructions.
725
726 * config/tc-d30v.c (md_apply_fix3): Fix problem
727 with determining when fixups were done.
728
729 * config/tc-d30v.c (build_insn): Fix bug where the numeric
730 part of a symbol (for example, "foo+8") was being written
731 into the instruction.
732 (md_pseudo_table): Change .word to be 32 bits and add
733 .hword as 16 bits.
734
735 * config/tc-d30v.c (parallel_ok): Check to see if first
736 instruction is a jump.
737
738 * config/tc-d30v.c (parallel_ok): Major code reorganization.
739
740Wed Sep 10 10:07:08 1997 Nick Clifton <[email protected]>
741
742 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
743 * configure.in (emulations): Add v850 emulation.
744
745Tue Sep 9 17:14:33 1997 Doug Evans <[email protected]>
746
747 * Makefile.am (CPU_TYPES): Add arc.
748 (TARGET_CPU_CFILES): Add tc-arc.c.
749 (TARGET_CPU_HFILES): Add tc-arc.h.
750 (dependencies): Rebuild.
751 * Makefile.in: Rebuild.
752 * configure.in: Recognize arc-*-elf*.
753 * configure: Regenerated.
754 * config/tc-arc.[ch]: New files.
755
756Tue Sep 9 10:19:37 1997 Nick Clifton <[email protected]>
757
758 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
759 Correct description of hi() reloc prefix.
760
761 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
762 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
763 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
764
765 * doc/c-v850.texi: Document new pseudo ops and command line
766 options.
767
768 * config/tc-v850.c (set_machine): New function.
769 * config/tc-v850.c (.v850): New pseudo op.
770 * config/tc-v850.c (.v850e): New pseudo op.
771 * config/tc-v850.c (.v850ea): New pseudo op.
772
773
774Mon Sep 8 23:08:04 1997 Ian Lance Taylor <[email protected]>
775
776 Support -alh and -ald for DWARF 1:
777 * listing.c (struct list_info_struct): Add debugging field.
778 (listing_newline): Initialize the debugging field. If ELF, if the
779 section starts with .debug or .line, set the debugging field in
780 the listing structure.
781 (debugging_pseudo): Add list parameter. Change all callers. If
782 the debugging field is set, consider it to be a debugging pseudo.
783 If ELF, skip blank lines between debugging lines.
784 * read.c (emit_expr): If ELF, look for line numbers.
785 (stringer): If ELF, look for file names.
786
787Mon Sep 8 12:33:40 1997 Nick Clifton <[email protected]>
788
789 * config/tc-v850.c (v850_insert_operand): Only test for overflow
790 if there is no insert function.
791
792 * config/tc-v850.h (TARGET_MACHINE): New constant.
793
794 * config/tc-v850.c (v850_insert_operand): Add
795 -mwarn_unsigned_overflow.
796 (md_begin): Set BFD machine number based on machine variable.
797 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
798
799Mon Sep 8 11:20:46 1997 Ian Lance Taylor <[email protected]>
800
801 * as.h: Don't declare alloca if it is a macro.
802 * macro.c: Likewise.
803
804Sun Sep 7 00:30:19 1997 Richard Henderson <[email protected]>
805
806 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
807 rename to cpu_types[].
808 (s_alpha_arch): New function.
809 (md_pseudo_table): Add "arch".
810
811 * config/tc-alpha.c (md_begin): Merge the two loops through the
812 opcode table.
813 (s_alpha_proc): Add initial SKIP_WHITESPACE.
814 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
815
816Sat Sep 6 19:38:12 1997 Fred Fish <[email protected]>
817
818 * read.h (s_lcomm_bytes): Add prototype (for real this time).
819
820Thu Sep 4 12:10:01 1997 Ian Lance Taylor <[email protected]>
821
822 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
823 symbols on Irix.
824
825Wed Sep 3 11:21:33 1997 Nick Clifton <[email protected]>
826
827 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
828
829Tue Sep 2 18:32:30 1997 Jeffrey A Law ([email protected])
830
831 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
832 relative to the next instruction, not the current instruction.
833 (md_assemble): Similarly.
834
835Tue Sep 2 15:58:52 1997 Nick Clifton <[email protected]>
836
837 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
838 correcetd.
839
840 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
841 (v850_reloc_prefix): Duplicate code eliminated. Add code to
842 recognise special instructions.
843 (md_assemble): Calculation of the size of a fixups corrected.
844
845 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
846 sections.
847
848Tue Sep 2 15:40:56 1997 Andrew Cagney <[email protected]>
849
850 * config/tc-v850.c (md_assemble): Use opcode->name instead of
851 opcode->opcode as the sentinal. Zero is a valid opcode.
852
853Tue Aug 26 16:51:14 1997 Ian Lance Taylor <[email protected]>
854
855 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
856 * doc/c-v850.texi: Change node name to match other chapter nodes.
857
858Tue Aug 26 09:46:22 1997 Nick Clifton <[email protected]>
859
860 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
861 pointer.
862
863Tue Aug 26 12:23:25 1997 Ian Lance Taylor <[email protected]>
864
865 * expr.c (integer_constant): If BFD64, don't make a bignum if the
866 number will fit in 64 bits.
867
868 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
869 rather than calling abort.
870
871 * as.h: Don't define alloca if __GNUC__. Just declare it.
872 * macro.c: Copy alloca handling from as.h.
873
874 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
875 Gabriel Paubert <[email protected]>.
876
877 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
878 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
879 is jcxz or a loop instruction.
880
881Mon Aug 25 16:04:14 1997 Nick Clifton <[email protected]>
882
883 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
884 r2.
885 (md_begin): Set up machine architecture and type.
886
887Mon Aug 25 14:25:48 1997 Ian Lance Taylor <[email protected]>
888
889 * symbols.c (resolve_symbol_value): Store the value back into the
890 symbol expression, to handle add or subtract simplification
891 correctly. Handle O_symbol_rva. Add default case.
892
893 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
894 chunksize while creating the new subsection.
895 * as.c (chunksize): Initialize to zero.
896 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
897 calling obstack_begin.
898
899Mon Aug 25 11:21:48 1997 Nick Clifton <[email protected]>
900
901 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
902 exit.
903
904 * config/tc-v850.c (parse_register_list): Support constant
905 expressions as register lists.
906
907Mon Aug 25 10:19:34 1997 Nick Clifton <[email protected]>
908
909 * doc/c-v850.texi: Change the major node to v850 Machine
910 Dependencies.
911
912Fri Aug 22 11:16:14 1997 Nick Clifton <[email protected]>
913
914 * doc/as.texinfo: Add inclusion of c-v850.texi
915
916 * doc/c-v850.texi: New file.
917
918 * read.c (is_end_of_line): Make NUL character be considered to be
919 a line terminator.
920
921Fri Aug 22 10:45:33 1997 Nick Clifton <[email protected]>
922
923 * config/tc-v850.c (parse_register_list): Add support for curly
924 brace syntax.
925 (cc_names): Add "e" and "ne" conditions.
926
927Thu Aug 21 11:00:36 1997 Nick Clifton <[email protected]>
928
929 * app.c (do_scrub_chars): Support a double dash as starting a
930 comment that extends to end of line.
931
932Thu Aug 21 10:54:27 1997 Nick Clifton <[email protected]>
933
934 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
935 functions.
936 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
937
938Thu Aug 21 00:59:53 1997 Doug Evans <[email protected]>
939
940 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
941 insn when changing to a different instruction.
942
943Wed Aug 20 00:45:20 1997 J"orn Rennecke <[email protected]>
944
945 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
946 floating point extensions.
947 (parse_reg): parse sgr and dbr.
948
949Tue Aug 19 17:07:34 1997 Nick Clifton <[email protected]>
950
951 * config/tc-v850.c (system_register_name): Support numbers for
952 system register IDs.
953
954Tue Aug 19 08:59:12 1997 Fred Fish <[email protected]>
955
956 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
957 flag when alignment is in bytes instead of power of 2, and code to
958 use that flag to convert alignment to bytes.
959 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
960 * read.h (s_lcomm_bytes): Add prototype.
961 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
962 defined, write alignment to alignment bits in section header s_flags
963 rather than the s_align field.
964 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
965 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
966 pseudo, instead of s_lcomm which wants a power of two for alignment.
967
968Mon Aug 18 20:42:23 1997 Richard Henderson <[email protected]>
969
970 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
971
972Mon Aug 18 20:33:06 1997 Richard Henderson <[email protected]>
973
974 * as.c (show_usage): Add -am.
975 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
976 if we've already got one.
977 * listing.c (struct list_info_struct): Add line_contents.
978 (listing_newline): Put unused argument to work: if non-null, save it...
979 (listing_listing): ... and regurgitate during listing instead of line
980 from file.
981 * listing.h (LISTING_MACEXP): New define.
982 (LISTING_NEWLINE): Argument is NULL.
983 * read.c (read_a_source_file): If expanding macros, break up input
984 lines and pass them to listing_newline.
985 * doc/as.texinfo: Document -ac and -am.
986
987 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
988
989Mon Aug 18 11:26:36 1997 Nick Clifton <[email protected]>
990
991 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
992 relative reloc.
993
994Mon Aug 18 11:24:21 1997 Nick Clifton <[email protected]>
995
996 * config/tc-v850.c: Remove support_v850e flag and command line
997 option.
998
999 * configure.in (emulations): Add support for v850e target
1000
1001 * configure (emulations): Add support for v850e target
1002
1003Mon Aug 18 11:24:21 1997 Nick Clifton <[email protected]>
1004
1005 * config/tc-v850.c: Remove support_v850ea flag and command line
1006 option.
1007
1008 * configure.in (emulations): Add support for v850ea target
1009
1010 * configure (emulations): Add support for v850ea target
1011
1012Fri Aug 15 14:00:13 1997 Ian Lance Taylor <[email protected]>
1013
1014 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1015 setting EXPECT and TCL_LIBRARY.
1016 * Makefile.in: Rebuild.
1017
1018 * as.h (enum debug_info_type): Define.
1019 (debug_type): Declare.
1020 * as.c (debug_type): New global variable.
1021 (show_usage): Add --gstabs.
1022 (parse_args): Handle --gstabs.
1023 * read.c (generate_asm_lineno): Remove.
1024 (read_a_source_file): Output stabs debugging if appropriate.
1025 Change checks of generate_asm_lineno to check debug_type. Only
1026 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1027 * read.h (generate_asm_lineno): Don't declare.
1028 (stabs_generate_asm_lineno): Declare.
1029 * stabs.c (stabs_generate_asm_lineno): New function.
1030 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1031 Don't turn off debugging.
1032 (add_file): Remove old #if 0 code.
1033 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1034 (ecoff_directive_end): Don't generate stabs line symbols.
1035 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1036 generate_asm_lineno.
1037 (line_label_cnt): Remove.
1038 (ecoff_generate_asm_line_stab): Remove.
1039 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1040 * doc/as.texinfo, doc/as.1: Document --gstabs.
1041
1042Wed Aug 13 18:58:56 1997 Nick Clifton <[email protected]>
1043
1044 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1045 Add support for v850ea instructions.
1046
1047 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1048 Add support for v850e instructions.
1049
1050 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1051 text of entire opcode.
1052
1053Tue Aug 12 10:27:34 1997 Richard Henderson <[email protected]>
1054
1055 * doc/internals.texi: Document rs_leb128.
1056
1057Tue Aug 12 12:17:03 1997 Ian Lance Taylor <[email protected]>
1058
1059 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1060 in ABSL case, rather than calling abort.
1061
1062Mon Aug 11 21:48:00 1997 Richard Henderson <[email protected]>
1063
1064 * as.h (enum _relax_state): Add rs_leb128.
1065 * read.c (potable): Add sleb128 and uleb128.
1066 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1067 functions.
1068 * read.h: Update prototypes.
1069 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1070 the symbol value, add a second FINALIZE argument that prevents
1071 changes from being comitted. Update all callers.
1072 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1073 * doc/as.texinfo: Document the new pseudos.
1074
1075Sun Aug 10 14:51:49 1997 Ian Lance Taylor <[email protected]>
1076
1077 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1078 stage1, and stage2.
1079 (DISTCLEANFILES): Define.
1080 * doc/Makefile.am (DISTCLEANFILES): Define.
1081 * Makefile.in, doc/Makefile.in: Rebuild.
1082
1083Wed Aug 6 00:30:30 1997 Ian Lance Taylor <[email protected]>
1084
1085 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1086 Don't set targ or gas_target. Define SCO_ELF and
1087 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1088 target_frag.
1089 * Makefile.am: Remove @target_frag@.
1090 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1091 $(TDEFINES).
1092 (dep-am): Mark as phony.
1093 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1094 and SCO_ELF.
1095 * config/arm-big.mt, config/arm-lit.mt: Remove.
1096 * config/mips-big.mt, config/mips-lit.mt: Remove.
1097 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1098 * config/ppc-sol.mt: Remove.
1099 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1100 * config/m88kcoff.mt: Remove.
1101 * config/sco5.mt: Remove.
1102 * configure, config.in, Makefile.in: Rebuild.
1103
1104 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1105 further try to circumvent the .y.h rule.
1106 * Makefile.in: Rebuild.
1107
1108Tue Aug 5 12:32:07 1997 Ian Lance Taylor <[email protected]>
1109
1110 * Makefile.am: New file, based on old Makefile.in.
1111 * acinclude.m4: New file, from old aclocal.m4.
1112 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1113 shared library handling; now handled by libtool. Replace
1114 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1115 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1116 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1117 * config.in: New file, created by autoheader.
1118 * conf.in: Remove.
1119 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1120 * stamp-h.in: New file.
1121 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1122 (parse_args): Likewise.
1123 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1124 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1125 * Makefile.in, doc/Makefile.in: Now built with automake.
1126 * aclocal.m4: Now built with aclocal.
1127 * configure: Rebuild.
1128
1129 * cond.c (s_else): If not listing false conditionals, turn listing
1130 off in the false branch of the else.
1131
1132Mon Aug 4 11:28:35 1997 Ian Lance Taylor <[email protected]>
1133
1134 * config/tc-mips.c (macro): Fix handling of a double load from a
1135 symbol plus an offset.
1136
1137 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1138 has an associated external symbol.
1139
1140Sun Aug 3 23:23:59 1997 Richard Henderson <[email protected]>
1141
1142 * config/tc-alpha.c (s_alpha_ucons): New function.
1143 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1144
1145Thu Jul 31 15:13:43 1997 Jeffrey A Law ([email protected])
1146
1147 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1148 line if we encounter an error.
1149
1150 * config/tc-v850.c (md_assemble): Sign extend constants value
1151 for hi and hi0 expressions.
1152 (v850_insert_operand): Enable range checking for generic 16bit
1153 operands.
1154
1155Tue Jul 29 14:20:43 1997 Jeffrey A Law ([email protected])
1156
1157 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1158 LO16, HI16 and HI16_S relocs.
1159
1160Mon Jul 28 18:41:41 1997 Rob Savoye <[email protected]>
1161
1162 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1163 win32 dependencies.
1164 * configure: Regenerated with autoconf 2.12.
1165 * Makefile.in: Add $(EXEEXT) to all executables.
1166
1167Fri Jul 25 10:54:43 1997 Jeffrey A Law ([email protected])
1168
1169 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1170 unconditional branches.
1171 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1172 field selector.
1173
1174Thu Jul 24 15:21:49 1997 Doug Evans <[email protected]>
1175
1176 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1177
1178Thu Jul 24 17:51:29 1997 Ian Lance Taylor <[email protected]>
1179
1180 * macro.c (define_macro): Make sure the index is in range before
1181 checking for '('.
1182
1183Thu Jul 24 12:13:19 1997 Fred Fish <[email protected]>
1184
1185 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1186 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1187 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1188 across frags.
1189
1190Tue Jul 22 18:38:56 1997 Robert Hoehne <[email protected]>
1191
1192 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1193 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1194 defined, use s_align_ptwo for .align.
1195 * configure.in (i386-*-msdosdjgpp*): New target.
1196 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1197 * configure: Rebuild.
1198
1199Tue Jul 22 12:41:40 1997 Doug Evans <[email protected]>
1200
1201 * config/tc-sparc.c (last_opcode): New static local.
1202 (md_assemble): Don't issue "FP branch in delay slot" warning if
1203 the delay slot has been annulled.
1204
1205Tue Jul 22 13:25:13 1997 Ian Lance Taylor <[email protected]>
1206
1207 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1208 code if BFD_ASSEMBLER.
1209
1210Mon Jul 21 08:57:17 1997 Jeffrey A Law ([email protected])
1211
1212 * config/tc-v850.c (system_registers): Fix ordering of registers.
1213
1214Tue Jul 15 16:29:54 1997 Fred Fish <[email protected]>
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
1219Mon Jul 14 23:10:58 1997 Ian Lance Taylor <[email protected]>
1220
1221 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1222 (mips_ip): Fix ISA checks.
1223
1224Mon Jul 14 19:30:55 1997 Fred Fish <[email protected]>
1225
1226 * config/tc-tic80.c (build_insn): Fix endianness problem with
1227 O_big operands.
1228
1229Sun Jul 13 20:43:46 1997 Ian Lance Taylor <[email protected]>
1230
1231 * config/tc-mips.c (check_absolute_expr): Change warning to
1232 error.
1233
1234Fri Jul 11 10:18:47 1997 Jeffrey A Law ([email protected])
1235
1236 * config/tc-mips.c (macro_build): Refine code to check if an
1237 instruction is available on a particular cpu variant.
1238 (mips_ip): Likewise.
1239
1240Mon Jul 7 22:53:08 1997 Ian Lance Taylor <[email protected]>
1241
1242 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1243 OBJ_AOUT to ifdef OBJ_ELF.
1244 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1245 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1246 case.
1247 * write.c (fixup_segment): Change special case for i386-coff to
1248 not apply for i386-pe.
1249 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1250 which were not done.
1251 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1252 (coff_format_ops): Initialize frob_file_after_relocs field rather
1253 than frob_file field.
1254 * config/obj-coff.h (coff_frob_file): Don't declare.
1255 (coff_frob_file_after_relocs): Declare.
1256 (obj_frob_file): Don't define.
1257 (obj_frob_file_after_relocs): Define.
1258 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1259 * configure: Rebuild.
1260
1261Wed Jul 2 12:05:00 1997 Ian Lance Taylor <[email protected]>
1262
1263 * config/obj-coff.c (fixup_segment): Never subtract section
1264 address from PC relative reloc which will be fully resolved.
1265
1266Tue Jul 1 15:23:07 1997 Jeffrey A Law ([email protected])
1267
1268 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1269 with hpux10 header files.
1270
1271Mon Jun 30 12:27:28 1997 Ian Lance Taylor <[email protected]>
1272
1273 From Jason Merrill <[email protected]>:
1274 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1275 SEC_CODE is set.
1276 * config/tc-i386.h (md_maybe_text): Define.
1277 (md_do_align): Use md_maybe_text.
1278
1279Fri Jun 27 19:15:27 1997 Michael Meissner <[email protected]>
1280
1281 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1282 relocations, don't check for symbol being external, weak, etc.
1283
1284Mon Jun 16 19:12:51 1997 Geoff Keating <[email protected]>
1285
1286 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1287 calculate relocations to any external symbol, because we might be
1288 linking a shared object and the symbol might be overriden or moved
1289 (for instance, moved into a static executable's .bss section).
1290 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1291
1292 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1293 be calculated by the assembler.
1294
1295 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1296 whose destination lies in the same file, by ignoring the @plt or
1297 @local and aiming the branch at its destination.
1298
1299Mon Jun 16 13:59:18 1997 H.J. Lu <[email protected]>
1300
1301 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1302 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1303 expression.
1304
1305 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1306 of obj_copy_symbol_attributes.
1307
1308Mon Jun 16 12:45:56 1997 Ian Lance Taylor <[email protected]>
1309
1310 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1311 signed operand, sign extend a 32 bit value to the host size.
1312
1313 * Makefile.in (CFLAGS): Subsitute from configure script. From
1314 Jeff Makey <[email protected]>.
1315
1316 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1317 buffer size to make a copy of the symbol.
1318
1319 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1320 macro.o.
1321
1322Thu Jun 12 12:16:20 1997 Ian Lance Taylor <[email protected]>
1323
1324 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1325 step through the frags calling cvt_frag_to_fill, switch to
1326 SEG_DATA when we reach data_frag_root.
1327
1328Tue Jun 10 17:08:34 1997 Jeffrey A Law ([email protected])
1329
1330 * config/tc-mn10300.c (md_assemble): Allow an empty register
1331 list for instructions which use register lists.
1332
1333Tue Jun 10 11:18:09 1997 H.J. Lu <[email protected]>
1334
1335 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1336
1337 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1338 OBJ_COFF.
1339
1340 * config/tc-arm.c: Add prototypes for many static functions.
1341 (struct asm_opcode ): Add prototypes for parms field.
1342 (struct thumb_opcode ): Likewise.
1343 (fp_op2): Remove unused flags parameter.
1344 (output_inst): Make static.
1345 (arm_after_pass_hook): Remove unused ignore parameter.
1346 * config/tc-arm.h (arm_after_pass_hook): Declare.
1347 (arm_start_line_hook): Declare.
1348 (arm_frob_label): Declare.
1349
1350Mon Jun 9 12:55:45 1997 H.J. Lu <[email protected]>
1351
1352 * depend.c (wrap_output): new prototype.
1353
1354Mon Jun 9 12:52:44 1997 Ian Lance Taylor <[email protected]>
1355
1356 * config/tc-sh.c (md_apply_fix): Check for overflow.
1357
1358 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1359 section size to be aligned.
1360
1361Fri Jun 6 17:15:55 1997 Ian Lance Taylor <[email protected]>
1362
1363 * config/tc-sh.h (md_cons_align): Define.
1364 (sh_cons_align): Declare.
1365 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1366 (sh_no_align_cons): New static variable.
1367 (s_uacons): New static function.
1368 (sh_cons_align): New function.
1369 (sh_handle_align): Warn about misaligned data.
1370 * doc/c-sh.texi: Document .uaword and .ualong.
1371
1372Thu Jun 5 15:38:17 1997 Ian Lance Taylor <[email protected]>
1373
1374 * macro.c (macro_expand): In MRI mode, treat single quote as a
1375 separator character when checking for a positional argument.
1376
1377Tue Jun 3 16:15:13 1997 Nick Clifton <[email protected]>
1378
1379 * config/tc-arm.c (md_parse_option): Merge in changes from
1380 armT-970328-branch.
1381
1382 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1383
1384 * configure.in (emulations): Add Thumb architecture support from
1385 armT-9703-28-branch.
1386
1387Mon Jun 2 16:25:07 1997 Nick Clifton <[email protected]>
1388
1389 * doc/all.texi: Add enabling of ARM documentation.
1390
1391 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1392
1393Mon Jun 2 11:55:12 1997 Gavin Koch <[email protected]>
1394
1395 * config/tc-mips.c: Added r3900 support.
1396
1397Thu May 29 12:58:26 1997 Ben Pfaff <[email protected]>
1398
1399 * as.c: (parse_args) `-t' option requires an argument.
1400
1401Wed May 28 15:45:07 1997 Nick Clifton <[email protected]>
1402
1403 * config/tc-arm.c (md_begin): Change call to
1404 coff_arm_bfd_set_private_flags() to a call to
1405 bfd_set_private_flags().
1406
1407Wed May 28 16:17:34 1997 Ian Lance Taylor <[email protected]>
1408
1409 * Makefile.in: Rebuild dependencies.
1410
1411 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1412 of a BFD_RELOC_RVA reloc.
1413
1414Wed May 28 10:48:14 1997 Jeffrey A Law ([email protected])
1415
1416 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1417 (hppa_force_relocation): Force a relocation for an absolute
1418 call/jump.
1419
1420Mon May 26 13:24:25 1997 Ian Lance Taylor <[email protected]>
1421
1422 * doc/as.texinfo: Don't use @value in section names or index
1423 entries; it confuses texinfo.tex.
1424
1425Fri May 23 00:09:35 1997 Tom Tromey <[email protected]>
1426
1427 * doc/as.texinfo: Updated for -MD option.
1428 * Makefile.in (CFILES): Added depend.c.
1429 (OBJS): Added depend.o.
1430 * as.h (start_dependencies, register_dependency,
1431 print_dependencies): New declarations.
1432 * depend.c: New file.
1433 * as.c (parse_args): Added -MD option.
1434 (main): Call print_dependencies.
1435 (show_usage): Added help for -MD.
1436 * read.c (s_app_file): Call register_dependency.
1437 (s_include): Call register_dependency when file is found.
1438 (read_a_source_file): Call register_dependency.
1439
1440Wed May 21 17:39:28 1997 Ian Lance Taylor <[email protected]>
1441
1442 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1443 section address to the symbol value.
1444
1445Tue May 20 11:23:31 1997 Gavin Koch <[email protected]>
1446
1447 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1448 into the new membership field.
1449
1450Thu May 15 10:00:53 1997 Nick Clifton <[email protected]>
1451
1452 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1453 command line then the ARM7 is now chosen by default when setting
1454 the BFD machine and architecture.
1455
1456Wed May 14 09:54:53 1997 Nick Clifton <[email protected]>
1457
1458 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1459 hold APCS selection.
1460 (md_begin): Added code to generate flags to be set into the COFF
1461 header and the calls to the BFD functions to do this.
1462 (md_parse_option, md_show_usage): Added new command line
1463 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1464 -marmv3m, -marmv4, -marmv4t.
1465
1466 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1467 as it is never used.
1468
1469Tue May 13 22:26:14 1997 Jeffrey A Law ([email protected])
1470
1471 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1472 label name with ".".
1473 * config/tc-mn10300.c (md_convert_frag): Likewise.
1474
1475Tue May 13 14:44:39 1997 Ian Lance Taylor <[email protected]>
1476
1477 * config/tc-mips.c (set_at): Check for bignum.
1478 (check_absolute_expr, macro, mips16_macro): Likewise.
1479
1480Tue May 13 10:45:56 1997 Fred Fish <[email protected]>
1481
1482 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1483 for overflow/underflow, only insert lower 15 bits into instruction.
1484
1485Mon May 12 13:33:08 1997 H.J. Lu <[email protected]>
1486
1487 * config/tc-i386.c (pi): Check for RegMMX.
1488
1489Thu May 8 11:10:15 1997 Ian Lance Taylor <[email protected]>
1490
1491 * expr.c (expr): When subtracting values in the same frag,
1492 subtract X_add_number rather than adding it.
1493
1494Wed May 7 15:39:48 1997 Ian Lance Taylor <[email protected]>
1495
1496 * config/obj-coff.c (write_object_file): Just pass NULL to
1497 md_do_align, not the address of a char holding NOP_OPCODE.
1498
1499 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1500 M_LI_DD.
1501 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1502 than an address if the floating point value looks sufficiently
1503 simple.
1504
1505Tue May 6 12:18:09 1997 Ian Lance Taylor <[email protected]>
1506
1507 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1508 section size to be aligned.
1509
1510Mon May 5 17:16:55 1997 Ian Lance Taylor <[email protected]>
1511
1512 * cond.c: Include "macro.h".
1513 (struct conditional_frame): Add macro_nest field.
1514 (initialize_cframe): Initialize macro_nest.
1515 (cond_finish_check): Add nest parameter. Change all callers.
1516 (cond_exit_macro): New function.
1517 * as.h (cond_finish_check): Update declaration.
1518 (cond_exit_macro): Declare.
1519 * input-scrub.c (macro_nest): Make globally visible.
1520 (input_scrub_next_buffer): Call cond_finish_check.
1521 * macro.h (macro_nest): Declare.
1522 * read.c (s_mexit): Call cond_exit_macro.
1523
1524 * config/tc-i386.h (RegMMX): Define.
1525 * config/tc-i386.c (pi): Check for all register types.
1526 (type_names): Add RegMMX.
1527 (md_assemble): Handle RegMMX.
1528
1529Wed Apr 30 12:47:00 1997 Manfred Hollstein <[email protected]>
1530
1531 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1532 TE_DELTA.
1533
1534Tue Apr 29 20:23:10 1997 Jim Wilson <[email protected]>
1535
1536 * config/tc-mips.c (nopic_need_relax): Add new parameter
1537 before_relaxing. Use it when testing ecoff_extern_size.
1538 (load_address, macro, md_estimate_size_before_relax): Fix all
1539 callers.
1540
1541Tue Apr 29 19:54:36 1997 Richard Henderson <[email protected]>
1542
1543 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1544 (obj_elf_subsection): New static function.
1545
1546Tue Apr 29 19:52:47 1997 Ian Lance Taylor <[email protected]>
1547
1548 * config/obj-coff.c (coff_header_append): Don't reset string_size
1549 each time through the loop.
1550
1551Fri Apr 25 14:17:46 1997 H.J. Lu <[email protected]>
1552
1553 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1554
1555Fri Apr 25 12:03:15 1997 Ian Lance Taylor <[email protected]>
1556
1557 * doc/internals.texi (Porting GAS): Correct documentation for
1558 current configure handling of targ-cpu.h, et. al.
1559 (CPU backend): Document listing macros.
1560
1561 * listing.c (data_buffer): Set size based on other listing macros,
1562 rather than always using 100.
1563 (data_buffer_size): Remove static variable.
1564 (calc_hex): Make data_buffer_size a local variable. Don't leave
1565 any slop when filling data_buffer.
1566
1567Mon Apr 21 15:33:19 1997 Ian Lance Taylor <[email protected]>
1568
1569 * doc/c-mips.texi: Document .set autoextend.
1570
1571Sat Apr 19 23:09:25 1997 Niklas Hallqvist <[email protected]>
1572
1573 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1574 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1575 sparc-*-openbsd*): New targets.
1576 * configure: Rebuild.
1577
1578Sat Apr 19 22:52:03 1997 Jim Wilson <[email protected]>
1579
1580 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1581 for all undefined symbols.
1582
1583Fri Apr 18 13:37:35 1997 Ian Lance Taylor <[email protected]>
1584
1585 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1586 correctly.
1587
1588Fri Apr 18 11:51:35 1997 Niklas Hallqvist <[email protected]>
1589
1590 * configure.in (alpha*-*-openbsd*): New target.
1591 * configure: Rebuild.
1592
1593Thu Apr 17 13:59:47 1997 Per Fogelstrom <[email protected]>
1594
1595 * configure.in (mips-*-openbsd*): New target.
1596 * configure: Rebuild.
1597
1598Wed Apr 16 12:31:24 1997 Martin Hunt <[email protected]>
1599
1600 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1601 for instructions using conditional execution.
1602
1603Tue Apr 15 18:11:44 1997 Gavin Koch <[email protected]>
1604
1605 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1606
1607Tue Apr 15 13:04:47 1997 Ian Lance Taylor <[email protected]>
1608
1609 * Makefile.in (srcroot): Remove.
1610 (INSTALL): Set to @INSTALL@.
1611 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1612 (all, dvi): Don't set srcroot.
1613 (install): Depend upon as.new, gasp.new, and installdirs. Use
1614 $(program_transform_name) directly, rather than using
1615 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1616 (installdirs): New target.
1617 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1618 (install): Depend upon installdirs. Use $(program_transform_name)
1619 directly, rather than using $(INSTALL_XFORM) and
1620 $(INSTALL_XFORM1).
1621 (installdirs): New target.
1622 (install-info-as): Run mkinstalldirs.
1623 (install-info-gasp): Likewise.
1624
1625Mon Apr 14 11:59:08 1997 Ian Lance Taylor <[email protected]>
1626
1627 * Makefile.in (INSTALL): Change install.sh to install-sh.
1628
1629 * symbols.c (resolve_symbol_value): Check for division by zero.
1630
1631 From Thomas Graichen <[email protected]>:
1632 * Makefile.in: Always use $(SHELL) when running move-if-change.
1633 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1634 * configure: Rebuild.
1635
1636Thu Apr 10 14:40:00 1997 Doug Evans <[email protected]>
1637
1638 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1639 New argument `want'. Update enum cgen_parse_operand_result values.
1640 Initialize if CGEN_PARSE_OPERAND_INIT.
1641 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1642 (md_assemble): Call cgen_asm_init_parse.
1643 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1644
1645Wed Apr 9 11:49:41 1997 Ian Lance Taylor <[email protected]>
1646
1647 * config/tc-m68k.c (m68k_ip): Handle #j.
1648
1649Tue Apr 8 16:37:57 1997 Jeffrey A Law ([email protected])
1650
1651 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1652 right address for call label:32,regs,imm.
1653
1654Mon Apr 7 14:58:22 1997 Jeffrey A Law ([email protected])
1655
1656 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1657 zero.
1658 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1659 symbol for OBJ_ELF anymore.
1660
1661Mon Apr 7 10:54:59 1997 Doug Evans <[email protected]>
1662
1663 * Makefile.in: Regenerate dependencies.
1664 (TARG_CPU): New variable.
1665 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1666 (.dep1): Delete creating of cgen-opc.h.
1667 (.tcdep): Put proper contents in cgen-opc.h.
1668 * configure.in (m32r): Delete setting of extra_files, extra_links.
1669 (AC_OUTPUT): Create cgen-opc.h.
1670 * configure: Regenerated.
1671
1672Sat Apr 5 13:19:12 1997 Klaus Kaempf <[email protected]>
1673
1674 * makefile.vms: Update to build gasp.exe.
1675
1676Fri Apr 4 16:10:02 1997 Doug Evans <[email protected]>
1677
1678 * write.c (relax_frag): Make non-static.
1679 * write.h (relax_frag): Add prototype for.
1680 * config/tc-m32r.h (md_do_align): New arg `max'.
1681 * config/tc-m32r.c (m32r_do_align): Likewise.
1682 Update calls to frag_align, frag_align_pattern.
1683 (fill_insn): Update call to m32r_do_align.
1684 (m32r_scomm): Update call to frag_align.
1685
1686 * config/tc-m32r.[ch]: New files.
1687 * cgen.c: New file.
1688 * Makefile.in (CPU_TYPES): Add m32r.
1689 (TARGET_CPU_CFILES): Add tc-m32r.c.
1690 (TARGET_CPU_HFILES): Add tc-m32r.h.
1691 (DISTCLEAN_HERE): Add cgen-opc.h.
1692 (.dep1,.tcdep): Create empty cgen-opc.h.
1693 (cgen.o): Add dependencies.
1694 (dependencies): Regenerate.
1695 * as.h (struct frag): New member fr_targ.
1696 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1697 * conf.in (USING_CGEN): New macro.
1698 * configure.in (m32r-*-*): Add entry for.
1699 Add cgen.o to extra_objects.
1700 * configure: Regenerate.
1701 * frags.c (frag_var): fr_pcrel_adjust renamed to
1702 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1703 (frag_variant): Likewise.
1704 * write.c (relax_frag): Likewise.
1705 * config/tc-ns32k.c (*): Likewise.
1706
1707Fri Apr 4 13:26:10 1997 Ian Lance Taylor <[email protected]>
1708
1709 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1710 rather than for any end of line character.
1711
1712 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1713 call abort (i.e., as_abort) rather than crashing.
1714
1715 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1716 OBJ_ELF, rather than of S_GET_OTHER.
1717
1718 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1719
1720Thu Apr 3 13:16:18 1997 Ian Lance Taylor <[email protected]>
1721
1722 * Makefile.in (VERSION): Set to 2.8.1.
1723
1724 * Branched binutils 2.8.
1725
1726Wed Apr 2 12:24:10 1997 Ian Lance Taylor <[email protected]>
1727
1728 * COPYING: Update FSF address.
1729
1730 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1731
1732Tue Apr 1 18:29:47 1997 Jim Wilson <[email protected]>
1733
1734 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1735
1736Tue Apr 1 16:24:28 1997 Klaus Kaempf <[email protected]>
1737
1738 * config-gas.com: Update to handle both vax and alpha.
1739 * makefile.vms: Update to use config-gas.
1740 * conf-a-gas.com: Remove file.
1741
1742Tue Apr 1 16:08:21 1997 Ian Lance Taylor <[email protected]>
1743
1744 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1745 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1746 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1747
1748Tue Apr 1 11:25:56 1997 Michael Meissner <[email protected]>
1749
1750 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1751 at the beginning of a line for compatibility with .S files where
1752 cpp leaves the filename transitions beginning with '#'.
1753
1754Tue Apr 1 00:07:30 1997 Ian Lance Taylor <[email protected]>
1755
1756 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1757 tc_coff_sizemachdep if OBJ_COFF.
1758
1759Mon Mar 31 23:53:44 1997 H.J. Lu <[email protected]>
1760
1761 * config/tc-ppc.c (register_name): Declare.
1762
1763Mon Mar 31 16:31:04 1997 Joel Sherrill <[email protected]>
1764
1765 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1766 * configure: Rebuild.
1767
1768Mon Mar 31 14:15:19 1997 Ian Lance Taylor <[email protected]>
1769
1770 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1771 (mips16_mark_labels): New static function.
1772 (append_insn): Call mips16_mark_labels.
1773 (mips_emit_delays): Likewise.
1774 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1775 (s_mips_stab): New static function.
1776
1777 * configure.in: Use ELF for mips-*-gnu*.
1778 * configure: Rebuild.
1779
1780Mon Mar 31 14:01:40 1997 Philippe De Muyter <[email protected]>
1781
1782 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1783 TE_DELTA.
1784
1785Fri Mar 28 18:03:19 1997 Alan Modra <[email protected]>
1786
1787 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1788 set OPCODES_LIB to empty.
1789 * configure: Rebuild.
1790
1791Fri Mar 28 15:25:24 1997 H.J. Lu <[email protected]>
1792
1793 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1794 targets.
1795 * configure: Rebuild.
1796
1797Fri Mar 28 13:08:33 1997 Ian Lance Taylor <[email protected]>
1798
1799 * itbl-parse.y (yyerror): Make static. Declare.
1800
1801 From Ralf Baechle <[email protected]>:
1802 * configure.in: Set emulations for mips-*-linux*-*.
1803 * configure: Rebuild.
1804
1805 * config/tc-mips.c (struct mips_set_options): Define.
1806 (mips_opts): New static variable.
1807 (mips_isa): Remove. Now a field in mips_opts. Change all
1808 references.
1809 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1810 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1811 (struct mips_option_stack): Define.
1812 (mips_opts_stack): New static variable.
1813 (s_mipsset): Add support for .set push and .set pop.
1814 * doc/c-mips.texi: Document .set push and .set pop.
1815
1816 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1817 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1818 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1819
1820Thu Mar 27 12:23:56 1997 Ian Lance Taylor <[email protected]>
1821
1822 * as.c (parse_args): Update copyright date in version message.
1823
1824 * Makefile.in (clean-here): Remove dependency files.
1825
1826 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1827 (s_mri_common): Check S_IS_COMMON unconditionally.
1828 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1829 * config/tc-alpha.c (s_alpha_comm): Likewise.
1830 * config/tc-mips.c (nopic_need_relax): Likewise.
1831 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1832 (ppc_pe_comm): Likewise.
1833 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1834 common symbol to bfd_com_section_ptr.
1835 * config/tc-sparc.c (s_common): Likewise.
1836 (tc_gen_reloc): Likewise.
1837
1838Thu Mar 27 00:29:46 1997 Martin M. Hunt <[email protected]>
1839
1840 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1841
1842Wed Mar 26 13:35:15 1997 H.J. Lu <[email protected]>
1843
1844 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1845 BFD_ASSEMBLER.
1846
1847Wed Mar 26 11:32:51 1997 Ian Lance Taylor <[email protected]>
1848
1849 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1850 lines correctly.
1851
1852 * listing.c (print_lines): Add lineno parameter. Change all
1853 callers.
1854 (listing_listing): Only call calc_hex for the right line.
1855 (listing_list): Set the new edict based on the current edict, in
1856 order to handle listing commands in macros correctly.
1857
1858 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1859 instructions.
1860
1861 * cond.c (cond_finish_check): New function.
1862 * as.h (cond_finish_check): Declare.
1863 * as.c (main): Call cond_finish_check.
1864
1865Tue Mar 25 14:45:54 1997 Martin M. Hunt <[email protected]>
1866
1867 * config/tc-d30v.c (md_assemble): If two instructions
1868 are supposed to be assembled in parallel and the first one is
1869 long, print an error and stop.
1870 (md_apply_fix3): Don't calculate absolute relocs. Just write
1871 them out.
1872
1873Mon Mar 24 12:11:18 1997 Ian Lance Taylor <[email protected]>
1874
1875 * config/tc-i386.h (iclrKludge): Define.
1876 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1877
1878 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1879 OBJ_ECOFF.
1880 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1881 * config/tc-alpha.c (alpha_debug): New static variable.
1882 (md_parse_option): Set alpha_debug if -g is seen.
1883 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1884
1885Sun Mar 23 18:03:31 1997 Martin M. Hunt <[email protected]>
1886
1887 * config/tc-d30v.c (build_insn): Enable range-checking code.
1888 (postfix): Stop at space or comma.
1889 (md_assemble): Change error message.
1890
1891Sat Mar 22 13:44:28 1997 Ian Lance Taylor <[email protected]>
1892
1893 * Makefile.in: Added automatic dependency building.
1894 * dep-in.sed: New file.
1895
1896Fri Mar 21 15:42:37 1997 Ian Lance Taylor <[email protected]>
1897
1898 * config/obj-ieee.c (segment_name): Don't define function if this
1899 is a macro.
1900
1901 * config/obj-coff.h (DO_STRIP): Don't define.
1902 * config/tc-h8300.h (DO_STRIP): Don't define.
1903 * config/tc-h8500.h (DO_STRIP): Don't define.
1904 * config/tc-w65.h (DO_STRIP): Don't define.
1905 * config/tc-z8k.h (DO_STRIP): Don't define.
1906
1907 * symbols.c (colon): Call obj_frob_label if it is defined.
1908 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1909
1910 * configure.in: Don't set files and links. Don't call
1911 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
1912 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1913 * configure: Rebuild.
1914 * Makefile.in (TARG_CPU_C): New variable.
1915 (TARG_CPU_O, TARG_CPU_H): New variables.
1916 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1917 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1918 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
1919 (LINKED_SOURCES): Remove.
1920 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
1921 (LINKED_HEADERS): Remove.
1922 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1923 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1924 targ-cpu.h, etc.
1925 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1926 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1927 (itbl-cpu.h): Remove target.
1928 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1929 atof-targ.h.
1930
1931Thu Mar 20 19:18:58 1997 Ian Lance Taylor <[email protected]>
1932
1933 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1934
1935Thu Mar 20 16:49:14 1997 Andreas Schwab <[email protected]>
1936
1937 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1938 open coded loop that does not require the name to start with a
1939 name beginner.
1940
1941Thu Mar 20 13:42:01 1997 H.J. Lu <[email protected]>
1942
1943 * frags.c (frag_var): Change offset parameter to offsetT.
1944 (frag_variant): Likewise.
1945 * frags.h (frag_variant, frag_var): Update declarations.
1946 * config/tc-m68k.c (struct m68k_it): Change foff field to
1947 offsetT.
1948 (add_frag): Change off parameter to offsetT.
1949 * Several files: Add casts to calls to frag_var.
1950
1951 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1952 serialize a parallel make.
1953 (itbl-parse.h): Split target out from itbl-parse.c.
1954
1955Thu Mar 20 12:48:45 1997 Philippe De Muyter <[email protected]>
1956
1957 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1958
1959 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1960 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1961 storing the value of a common symbol.
1962
1963Wed Mar 19 11:37:57 1997 Philippe De Muyter <[email protected]>
1964
1965 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1966 removed.
1967 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1968 that is done by symbol_remove and symbol_insert.
1969
1970 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1971 symbol.
1972
1973Wed Mar 19 11:06:29 1997 Ian Lance Taylor <[email protected]>
1974
1975 * config/tc-mips.c (load_register): In 32 bit mode, when not
1976 dealing with a 64 bit number, permit the upper 32 bits to be set
1977 even if bit 31 is not set.
1978
1979Tue Mar 18 23:30:14 1997 Ian Lance Taylor <[email protected]>
1980
1981 * read.c (potable): Add "equiv".
1982 (s_set): Handle .equiv based on argument.
1983 * doc/as.texinfo (Equiv): New node to document .equiv.
1984 (Err): New node to document .err.
1985
1986Tue Mar 18 15:50:13 1997 H.J. Lu <[email protected]>
1987
1988 * Many files: Add function prototypes.
1989 * as.c (show_usage, parse_args): Make static.
1990 * frags.h (frag_alloc): Declare.
1991 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1992 * symbols.c (dollar_label_instance): Change return type to long.
1993 * symbols.h (print_symbol_value): Declare.
1994 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1995 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1996 (remove_subsegs, relax_frag): Make static.
1997 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1998 (what_kind_of_float): Likewise.
1999 (atof_vax): Make static. Change what_kind to int.
2000 (md_atof): Change what_statement_type to int.
2001 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2002 * config/tc-alpha.c (vax_md_atof): Declare.
2003 (md_atof): Don't declare atof_ieee and vax_md_atof.
2004 * config/tc-i386.c (set_16bit_code_flag): Make static.
2005 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2006 * config/tc-m68k.c (add_fix): Change width to int.
2007 (insert_reg): Change regname to const.
2008 (md_atof): Don't declare atof_ieee.
2009 (demand_empty_rest_of_line): Don't declare.
2010 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2011 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2012 (parse_keyword_arg): Change lookup_fn to take const arg.
2013 (md_atof): Don't declare atof_ieee.
2014 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2015 (tc_aout_pre_write_hook): Don't declare.
2016
2017Mon Mar 17 11:21:09 1997 Ian Lance Taylor <[email protected]>
2018
2019 * as.h (bfd_alloc_by_size_t): Don't declare.
2020 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2021
2022Sun Mar 16 13:49:21 1997 Philippe De Muyter <[email protected]>
2023
2024 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2025 (symbol_append): Set sy_next and sy_previous when adding a single
2026 symbol to an empty list. Call debug_verify_symchain.
2027 (verify_symbol_chain): Use assert, not know.
2028
2029Sat Mar 15 20:27:12 1997 Fred Fish <[email protected]>
2030
2031 * NEWS: Note BeOS support.
2032 * configure.in: (ppc-*-beos): New target, use coff as object format.
2033 * configure: Regenerate with autoconf.
2034
2035Sat Mar 15 19:14:02 1997 Ian Lance Taylor <[email protected]>
2036
2037 * config/tc-mips.c (md_apply_fix): Improve error message for out
2038 of range branch.
2039
2040 * Makefile.in: Add dependencies on obstack.h where needed.
2041
2042Fri Mar 14 15:33:38 1997 Ian Lance Taylor <[email protected]>
2043
2044 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2045 case of a symbol equated to another symbol when using SVR4_PIC.
2046
2047 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2048
2049Thu Mar 13 11:20:51 1997 Ian Lance Taylor <[email protected]>
2050
2051 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2052 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2053
2054 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2055 and md_elf_section_change_hook if they are defined.
2056 (obj_elf_text, obj_elf_previous): Likewise.
2057
2058Wed Mar 12 11:40:20 1997 Ian Lance Taylor <[email protected]>
2059
2060 * config/obj-multi.h (struct elf_obj_sy): Define if
2061 OBJ_MAYBE_ELF.
2062 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2063 OBJ_MAYBE_ELF.
2064 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2065 OBJ_SYMFIELD_TYPE is defined.
2066
2067 * doc/as.texinfo (bss): Improve description of .bss section. In
2068 ELF or COFF, you are permitted to switch into the section.
2069 (Comm): Rewrite description of common symbols.
2070 (Lcomm): Mention that some targets permit a third argument.
2071
2072Tue Mar 11 01:13:31 1997 Ian Lance Taylor <[email protected]>
2073
2074 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2075
2076 * symbols.c (colon): Change type of local to int. From Alan Modra
2077 <[email protected]>.
2078
2079 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2080 alignment if a zero fill pattern was explicitly specified.
2081 * config/tc-sh.c (sh_do_align): Likewise.
2082
2083 * read.c (equals): Always permit register names to be redefined.
2084
2085 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2086 mips16 symbol to be adjusted if a symbol is being subtracted from
2087 it.
2088
2089 From Eric Youngdale <[email protected]>:
2090 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2091 illegal symbol version names.
2092 (elf_frob_symbol): Check for external default versions.
2093
2094Sun Mar 9 23:49:12 1997 Ian Lance Taylor <[email protected]>
2095
2096 From Eric Youngdale <[email protected]>:
2097 * config/obj-elf.h (struct elf_obj_sy): Define.
2098 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2099 users.
2100 * config/obj-elf.c (obj_elf_symver): Just record the name.
2101 (obj_symbol_new_hook): Initialized versioned_name field.
2102 (elf_frob_symbol): If there is a versioned_name, either rename the
2103 symbol, or add an alias with that name.
2104
2105Thu Mar 6 13:55:32 1997 Jeffrey A Law ([email protected])
2106
2107 * config/tc-mn10300.c (md_relax_table): Define.
2108 (md_convert_frag): Implement.
2109 (md_assemble): Handle relaxable operands/instructions correctly.
2110 (md_estimate_size_before_relax): Implement.
2111 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2112
2113 * config/tc-mn10200.c (md_relax_table): Fix typos.
2114
2115 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2116 relocs anymore. Tweak fx_offset for pc-relative relocs.
2117
2118Wed Mar 5 15:46:16 1997 Ian Lance Taylor <[email protected]>
2119
2120 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2121 in MRI mode.
2122
2123Tue Mar 4 19:34:21 1997 Fred Fish <[email protected]>
2124
2125 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2126 pseudo-ops.
2127 * config/tc-tic80.c (md_begin): Declare external variable
2128 coff_flags and insert an F_AR32WR bit into it.
2129
2130Tue Mar 4 10:01:04 1997 Ian Lance Taylor <[email protected]>
2131
2132 * read.c (equals): Add reassign parameter. Change all callers.
2133 * read.h (equals): Update declaration.
2134
2135Sat Mar 1 01:04:04 1997 Ian Lance Taylor <[email protected]>
2136
2137 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2138 can rely on the frag address to determine whether a frag is
2139 earlier or later.
2140
2141Fri Feb 28 14:40:00 1997 Ian Lance Taylor <[email protected]>
2142
2143 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2144 (S_LOCAL_NAME): Likewise.
2145 (FAKE_LABEL_NAME): Define unconditionally.
2146 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2147 BFD_ASSEMBLER.
2148 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2149 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2150 Don't define FAKE_LABEL_NAME.
2151 * config/te-ic960.h: Likewise.
2152 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2153 (mips_frob_file_before_adjust): Declare.
2154 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2155 (mips_local_label): Remove.
2156
2157 * config/te-sco386.h: Remove; not used.
2158
2159Thu Feb 27 15:39:16 1997 Fred Fish <[email protected]>
2160
2161 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2162 byte alignment rather than power-of-two alignment that is the
2163 GAS default.
2164
2165Thu Feb 27 13:29:04 1997 Ian Lance Taylor <[email protected]>
2166
2167 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2168
2169 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2170 message, and add newline.
2171 (process_file): Don't process assignments in the label if this is
2172 a equ or assign pseudo-op.
2173 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2174 and K_EQU, to match documentation.
2175
2176Thu Feb 27 12:00:03 1997 Michael Meissner <[email protected]>
2177
2178 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2179 to denote read-only data sections.
2180
2181Thu Feb 27 00:26:33 1997 Ian Lance Taylor <[email protected]>
2182
2183 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2184 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2185
2186 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2187 binary number if the next character is '+' or '-'.
2188
2189Wed Feb 26 20:47:12 1997 Fred Fish <[email protected]>
2190
2191 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2192 (find_opcode): Match operands that can be floats.
2193 (build_insn): Handle O_big (float) expressions and build
2194 correct opcode.
2195
2196Wed Feb 26 18:19:00 1997 Stan Shebs <[email protected]>
2197
2198 * configure.in (mips*-*-lnews*): New target, also make empty
2199 emulation list for this target.
2200 * configure: Update.
2201 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2202 (mips_target_format): Use.
2203 * te-lnews.h: New file.
2204
2205Wed Feb 26 15:33:46 1997 Fred Fish <[email protected]>
2206
2207 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2208 operands with :m or :s modifiers and generate the right opcodes
2209 for them.
2210
2211Wed Feb 26 11:56:11 1997 Ian Lance Taylor <[email protected]>
2212
2213 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2214 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2215
2216Tue Feb 25 22:02:23 1997 Philippe De Muyter <[email protected]>
2217
2218 * config/tc-m68k.c (instring): Useless local declaration of
2219 crack_operand removed.
2220 * expr.h (expressionS): Changed type of X_op field to operatorT if
2221 __GNUC__.
2222
2223Tue Feb 25 13:17:27 1997 Ian Lance Taylor <[email protected]>
2224
2225 Based on patches from Robert Lipe <[email protected]>:
2226 * configure.in: Add i386coff and i386elf to emulation list.
2227 * configure: Rebuild.
2228 * as.c (i386coff, i386elf): Declare.
2229 * obj.h (coff_format_ops): Declare.
2230 * config/obj-coff.c (OBJ_HEADER): Define.
2231 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2232 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2233 (obj_pseudo_table): Add "version".
2234 (coff_pop_insert): New static function.
2235 (coff_sec_sym_ok_for_reloc): New static function.
2236 (no_func): New static function.
2237 (coff_format_ops): New variable.
2238 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2239 (obj_symbol_new_hook): Define.
2240 (coff_obj_read_begin_hook): Declare.
2241 (obj_read_begin_hook): Define.
2242 * config/tc-i386.h (i386_target_format): Declare.
2243 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2244 OUTPUT_FLAVOR when appropriate.
2245 (i386_target_format): New function.
2246 * Makefile.in (obj-coff.o): New target.
2247 (e-i386coff.o, e-i386elf.o): New targets.
2248
2249 From Stephen Williams <[email protected]>:
2250 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2251 (_tc_get_bal_of_call): Don't declare.
2252 (tc_get_bal_of_call): Declare as function, don't define as macro.
2253 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2254 in sy_tc field, not x_balntry field.
2255 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2256 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2257 field, not x_balntry field.
2258
2259 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2260 have the SHF_ALLOC attribute.
2261
2262 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2263 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2264 (itbl-lex.o): Depend upon itbl-parse.h.
2265
2266 * itbl-parse.y (yyerror): Change return type to int. Change to
2267 use old style function declaration.
2268
2269 * Makefile.in (itbl-lex.o): Remove -Wall.
2270 (itbl-parse.o): Likewise.
2271
2272 * cond.c (s_ifdef): If we should omit conditionals from listings,
2273 call listing_list.
2274 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2275 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2276 (listing_listing): Handle EDICT_NOLIST_NEXT.
2277 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2278 * listing.h (LISTING_NOCOND): Define.
2279 (LISTING_SKIP_COND): Define.
2280 * as.c (show_usage): Mention c as a suboption of -a.
2281 (parse_args): Handle c as a suboption of -a.
2282 * doc/as.texinfo: Document -alc.
2283
2284Mon Feb 24 23:34:14 1997 Fred Fish <[email protected]>
2285
2286 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2287
2288Mon Feb 24 18:27:43 1997 Eric Youngdale <[email protected]>
2289
2290 * doc/as.texinfo: Document .symver.
2291
2292Mon Feb 24 15:19:57 1997 Martin M. Hunt <[email protected]>
2293
2294 * config/tc-d10v.c: Change pre_defined_registers to
2295 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2296
2297Mon Feb 24 10:40:45 1997 Fred Fish <[email protected]>
2298
2299 * config/obj-coff.c: Fix typo in comment section.
2300 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2301 an additional alignment argument.
2302 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2303 base relative ones.
2304 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2305 base relative ones.
2306
2307Mon Feb 24 02:23:00 1997 Dawn Perchik <[email protected]>
2308
2309 * Makefile.in: Remove dependancies on itbl-cpu.h.
2310 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2311 is not defined.
2312
2313Mon Feb 24 02:03:00 1997 Dawn Perchik <[email protected]>
2314
2315 * itbl-ops.h: Include as.h.
2316
2317Mon Feb 24 01:04:00 1997 Dawn Perchik <[email protected]>
2318
2319 * as.c: Remove -t option.
2320 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2321 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2322 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2323
2324Sun Feb 23 18:01:00 1997 Dawn Perchik <[email protected]>
2325
2326 * itbl-ops.c: Don't define DEBUG.
2327
2328Sun Feb 23 17:49:00 1997 Dawn Perchik <[email protected]>
2329
2330 * Makefile.in: Update itbl-test.c to reflect its new location.
2331
2332Sun Feb 23 15:50:00 1997 Dawn Perchik <[email protected]>
2333
2334 * itbl-ops.c: Add test for itbl_have_entries.
2335 * config/tc-mips.c: Remove test for itbl_have_entries.
2336 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2337
2338Sun Feb 23 18:13:19 1997 Ian Lance Taylor <[email protected]>
2339
2340 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2341 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2342 (LEX, LEXFLAGS): Define.
2343 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2344
2345Sat Feb 22 21:25:00 1997 Dawn Perchik <[email protected]>
2346
2347 * itbl-parse.y: Fix indentation mistakes from indent program.
2348 * itbl-lex.l: Fix indentation mistakes from indent program.
2349 * itbl-ops.h: Add include for ansidecl.h.
2350 Add PARAMS around function arguments.
2351 Add declaration for itbl_have_entries.
2352 * itbl-ops.c: Add PARAMS around function arguments.
2353 * Makefile.in: Add itbl build rules.
2354 Add dependancies for itbl files to mips target.
2355 * as.c: Add itbl support.
2356 Add new option "--insttbl" for dynamically extending instruction set.
2357 * as.h: Declare insttbl_file_name;
2358 the name of file defining extensions to the basic instruction set
2359 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2360 itbl-ops.o to extra_objects for mips configuration.
2361 Add include file link from itbl-cpu.h to
2362 config/itbl-${target_cpu_type}.h.
2363 * config/tc-mips.c: Allow copz instructions.
2364 Add notes for future additions to the itbl support.
2365 Add debug macros.
2366 (macro): Call itbl_assemble to assemble itbl instructions.
2367 See if an unknown register is specified in an itbl entry.
2368
2369Sat Feb 22 20:53:01 1997 Fred Fish <[email protected]>
2370 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2371 description.
2372 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2373 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2374 operands.
2375 (build_insn): Grab a frag early so we can use the address in
2376 fixups. Take one's complement of BITNUM values before insertion
2377 in opcode. Add code to support O_symbol operands.
2378 (md_apply_fix): Replace unimplemented warning with implementation.
2379 (md_pcrel_from): Ditto.
2380 (tc_coff_fix2rtype): Ditto.
2381
2382Fri Feb 21 14:34:31 1997 Martin M. Hunt <[email protected]>
2383
2384 * config/tc-d30v.c (parallel_ok): New function.
2385 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2386 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2387 relocation is in different section.
2388
2389Fri Feb 21 10:08:25 1997 Jim Wilson <[email protected]>
2390
2391 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2392 don't set the section alignment to 2**4.
2393
2394Fri Feb 21 11:55:03 1997 Ian Lance Taylor <[email protected]>
2395
2396 * config/tc-m68k.c (line_comment_chars): Add '*'.
2397
2398 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2399 (do_scrub_begin): Don't set lex['*'].
2400 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2401 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2402 a literal '*'.
2403
2404 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2405 * configure: Rebuild.
2406 * config/te-svr4.h: New file.
2407 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2408 TE_SVR4 or TE_DELTA.
2409
2410Thu Feb 20 22:24:39 1997 Jeffrey A Law ([email protected])
2411
2412 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2413 short conditional branch around a long unconditional branch.
2414
2415Thu Feb 20 13:56:00 1997 Ian Lance Taylor <[email protected]>
2416
2417 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2418 new_logical_line.
2419
2420 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2421 complex expression.
2422
2423 * symbols.c (resolve_symbol_value): If both left and right
2424 operands are undefined, warn about both of them.
2425
2426Wed Feb 19 00:53:28 1997 Ian Lance Taylor <[email protected]>
2427
2428 Based on patches from Eric Youngdale <[email protected]>:
2429 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2430 (obj_elf_symver): New static function.
2431 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2432 field.
2433
2434 * write.c (relax_segment): Make type and printf format agree.
2435
2436 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2437 string.
2438
2439Tue Feb 18 18:42:51 1997 Martin M. Hunt <[email protected]>
2440
2441 * config/tc-d30v.c, config/tc-d30v.h: New files.
2442
2443 * configure: Rebuilt.
2444
2445 * configure.in: Add case for d30v.
2446
2447Sun Feb 16 17:47:29 1997 Fred Fish <[email protected]>
2448
2449 * config/tc-alpha.h (md_operand): Define with a null expansion,
2450 like all the other targets.
2451 * doc/internals.texi (CPU backend): Add missing word in
2452 md_flush_pending_output description. Fix typo in md_convert_frag
2453 description.
2454 * config/tc-tic80: Minor comment additions/changes.
2455
2456Fri Feb 14 18:09:59 1997 Philippe De Muyter <[email protected]>
2457
2458 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2459 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2460 * config/obj-coff.c (obj_coff_def): Use
2461 tc_canonicalize_symbol_name if defined.
2462 (obj_coff_tag, obj_coff_val): Likewise.
2463 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2464
2465Fri Feb 14 17:24:48 1997 Ian Lance Taylor <[email protected]>
2466
2467 Based on notes from Peter Eriksson <[email protected]>. The target
2468 does not actually work, though:
2469 * configure.in (i386-sequent-bsd*): New target.
2470 * configure: Rebuild.
2471 * config/tc-dynix.h: New file.
2472 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2473
2474 * read.c (do_align): Add max parameter. Change all callers.
2475 Remove useless static variables.
2476 (s_align): New static function. Do common portion of
2477 s_align_bytes and s_align_ptwo.
2478 (s_align_bytes, s_align_ptwo): Just call s_align.
2479 * frags.c (frag_align): Add max parameter. Change all callers.
2480 (frag_align_pattern): Likewise.
2481 * frags.h (frag_align, frag_align_pattern): Update declarations.
2482 * write.c (relax_segment): Limit alignment change to fr_subtype.
2483 Fix some types to be addressT.
2484 * config/obj-coff.c (size_section): Likewise.
2485 * config/obj-ieee.c (size_section): Likewise.
2486 * config/tc-d10v.h (md_do_align): Add max parameter.
2487 * config/tc-i386.h (md_do_align): Likewise.
2488 * config/tc-m88k.h (md_do_align): Likewise.
2489 * config/tc-m88k.c (m88k_do_align): Likewise.
2490 * config/tc-sh.h (md_do_align): Likewise.
2491 * config/tc-sh.c (sh_do_align): Likewise.
2492 * as.h: Improve comments on rs_align and rs_align_code.
2493 * doc/as.texinfo: Document new alignment arguments.
2494 * doc/internals.texi (Frags): Document use of fr_subtype field for
2495 rs_align and rs_align_code.
2496
2497Fri Feb 14 15:56:06 1997 Gavin Koch <[email protected]>
2498
2499 * config/tc-mips.c: Changed opcode parsing.
2500
2501Thu Feb 13 20:02:16 1997 Fred Fish <[email protected]>
2502
2503 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2504 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2505 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2506 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2507 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2508 to a location consistent with the rest of the target include files.
2509 * config/tc-i386.c: Remove misleading comment.
2510 * doc/internals.texi (CPU backend): Add description of function
2511 md_undefined_symbol.
2512 * config/tc-tic80.c: Add code to insert predefined symbols into the
2513 symbol table so they can be parsed by the standard expression parser.
2514 Remove custom code that use to parse them.
2515 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2516 to a location consistent with the rest of the target include files.
2517
2518Thu Feb 13 21:44:18 1997 Klaus Kaempf <[email protected]>
2519
2520 * as.h: GNU c provides unlink() function.
2521
2522 Unify section handling on openVMS/Alpha:
2523 * config/tc-alpha.c(s_alpha_link): Remove.
2524 (s_alpha_section): New function.
2525 Remove case-hacking of symbols
2526 Add .code_address pseudo-op.
2527 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2528 (s_alpha_code_address): New function.
2529 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2530 static constructors/destructors.
2531 Add debug code for crash debugs, to be removed when traceback code
2532 is added to object code.
2533 (s_alpha_name): New function for .name pseudo-op.
2534 (alpha_print_token): New function to print token expressions with
2535 alpha specific extensions.
2536
2537 * makefile.vms: Allow compilation with current gcc snapshot.
2538
2539Thu Feb 13 16:29:04 1997 Fred Fish <[email protected]>
2540
2541 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2542 (DVIPS): Set to dvips.
2543 (ps, as.ps, gasp.ps): New targets.
2544 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2545 and MAKEINFO env variables.
2546 (internals.ps): Use DVIPS macro.
2547 (clean): Remove core and backup files.
2548 (distclean): Remove temporary files from building internals.
2549 (clean-dvi): Ditto.
2550 * doc/internals.texi (Frags): Fix typo.
2551 (GAS processing): Ditto.
2552 (CPU backend): Ditto.
2553 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2554 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2555 * read.c: Remove ugly hack that dealt with config files not
2556 correctly defining TARGET_BYTES_BIG_ENDIAN.
2557 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2558 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2559 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2560 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2561 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2562 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2563 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2564 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2565 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2566 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2567 whether it is defined or not.
2568 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2569 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2570 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2571 whether it is defined or not.
2572 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2573 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2574
2575Thu Feb 13 14:40:16 1997 Doug Evans <[email protected]>
2576
2577 * write.c (write_relocs): Correct text in as_fatal error message,
2578 bfd_perform_relocation -> bfd_install_relocation.
2579
2580Thu Feb 13 14:48:03 1997 Philippe De Muyter <[email protected]>
2581
2582 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2583 * read.c (LEX_TILDE): Define if not defined.
2584 (lex_type): Use LEX_TILDE.
2585 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2586 not is_part_of_name.
2587
2588Thu Feb 13 11:40:58 1997 Ian Lance Taylor <[email protected]>
2589
2590 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2591 of continued line.
2592
2593 * config/tc-mips.c (mips16_extended_frag): Correct base address
2594 for an extended PC relative instruction.
2595 (md_convert_frag): Likewise.
2596
2597 * config/tc-mips.c (prev_nop_frag): New static variable.
2598 (prev_nop_frag_holds): New static variable.
2599 (prev_nop_frag_required): New static variable.
2600 (prev_nop_frag_since): New static variable.
2601 (append_insn): If we aren't reordering, and prev_nop_frag is not
2602 NULL, and we don't need any nops, then decrease the size of
2603 prev_nop_frag. Don't insert nops because of instructions in
2604 noreorder sections. Remember whether the previous instructions
2605 where in noreorder sections even when not reordering.
2606 (mips_no_prev_insn): Add preserver parameter. Change all
2607 callers. Refer prev_nop_frag variables when appropriate.
2608 (mips_emit_delays): Set up prev_nop_frag.
2609 (s_mipsset): Clear prev_nop_frag if reordering.
2610
2611Wed Feb 12 14:36:29 1997 Ian Lance Taylor <[email protected]>
2612
2613 * config/tc-mips.c (append_insn): Remove useless code which
2614 handled swapping a mips16 jump with a mips16 instruction with a
2615 reloc.
2616
2617 * config/tc-mips.c (md_parse_option): When debugging, set
2618 mips_optimize to 1, not 0.
2619
2620 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2621
2622 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2623 like the expression was based on `.', adjust the value of the
2624 symbol.
2625
2626 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2627 extended instruction in a delay slot when not reordering.
2628 (md_convert_frag): Warn if an extended instruction appears in a
2629 delay slot.
2630
2631 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2632 (s_insn): New static function.
2633 * doc/c-mips.texi: Document .insn.
2634
2635 * config/tc-mips.c (md_begin): Add the general registers to the
2636 symbol table.
2637 (mips16_ip): First parse the expression, and then see whether it
2638 came up with a register, rather than trying to first see whether
2639 we are looking at a register.
2640
2641Tue Feb 11 15:13:39 1997 Fred Fish <[email protected]>
2642
2643 * config/tc-tic80.c: Numerous changes and additions to flesh
2644 out functions that were previously just stubs, and fix some
2645 problems found using the new TIc80 testsuite cases.
2646
2647Tue Feb 11 15:52:22 1997 Ian Lance Taylor <[email protected]>
2648
2649 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2650 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2651
2652 * config/tc-mips.c (append_insn): Output jump instruction as a
2653 pair of 2 byte instructions, rather than as a single 4 byte
2654 instruction.
2655
2656Mon Feb 10 22:06:00 1997 Dawn Perchik ([email protected])
2657
2658 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2659 config/itbl-mips.h: Add copyright message and fix indentation.
2660
2661Mon Feb 10 18:09:00 1997 Dawn Perchik ([email protected])
2662
2663 * itbl-ops.c: New file. Add support for dynamically read
2664 instruction registers, opcodes and formats. Build internal table
2665 for new instructions and provide callbacks for assembler and
2666 disassembler.
2667 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2668 spec table.
2669 * itbl-ops.h: New file. Header file for itbl support.
2670 * config/itbl-mips.h: New file. Mips specific definitions for
2671 itbl support.
2672
2673Fri Feb 7 09:52:34 1997 Jeffrey A Law ([email protected])
2674
2675 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2676 fit into the constant field of a relaxable operand, then it does
2677 not match.
2678
2679Thu Feb 6 20:08:12 1997 Jeffrey A Law ([email protected])
2680
2681 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2682 a jsr target in a different section just like a jsr to
2683 an undefined target.
2684
2685Thu Feb 6 16:52:57 1997 Ian Lance Taylor <[email protected]>
2686
2687 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2688 against any mips16 symbols, not just externally visible ones.
2689 (md_apply_fix): Corresponding change.
2690
2691Wed Feb 5 11:11:06 1997 Ian Lance Taylor <[email protected]>
2692
2693 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2694 the operand of the exit instruction.
2695
2696Tue Feb 4 14:12:39 1997 Ian Lance Taylor <[email protected]>
2697
2698 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2699 as O_symbol, copy over the segment.
2700
2701Mon Feb 3 12:35:54 1997 Ian Lance Taylor <[email protected]>
2702
2703 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2704 fixup to be against the section symbol, adjust the value
2705 accordingly.
2706
2707 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2708 an equated symbol.
2709 * write.c (write_relocs): Avoid looping on equated symbols.
2710 Adjust fx_offset by X_add_number for each symbol.
2711 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2712 symbols.
2713 (fixup_segment): Add a loop to track down equated symbols and
2714 adjust fx_offset appropriately.
2715
2716Fri Jan 31 15:21:02 1997 Jeffrey A Law ([email protected])
2717
2718 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2719 jmp -> bra relaxing.
2720 (md_convert_frag): Handle jmp->bra relaxing.
2721 (md_assemble): Handle jmp->bra relaxing.
2722 (md_estimate_size_before_relax): Likewise.
2723
2724Fri Jan 31 13:15:05 1997 Alan Modra <[email protected]>
2725
2726 * config/tc-i386.c (i386_align_code): Add comments explaining the
2727 nop instructions.
2728
2729Fri Jan 31 10:46:14 1997 Ian Lance Taylor <[email protected]>
2730
2731 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2732 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2733 is set.
2734 (md_longopts): Add "enforce-aligned-data".
2735 (md_show_usage): Mention --enforce-aligned-data.
2736 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2737 enforce-aligned-data.
2738
2739 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2740 "word", and "short".
2741 (ppc_xcoff_cons): New static function.
2742
2743 * write.c (relax_segment): Give an error if a .space symbol is
2744 common or undefined.
2745
2746 * read.c (read_a_source_file): Don't handle mri_pending_align if
2747 the handler is s_globl or s_ignore.
2748
2749Thu Jan 30 11:46:59 1997 Fred Fish <[email protected]>
2750
2751 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2752 * config/tc-tic80.c: Many additions to previous placeholder file.
2753 * config/tc-tic80.h: Ditto.
2754
2755Thu Jan 30 12:28:18 1997 Alan Modra <[email protected]>
2756
2757 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2758
2759Thu Jan 30 12:08:40 1997 Ian Lance Taylor <[email protected]>
2760
2761 * config/tc-mips.c (mips_fix_adjustable): New function.
2762 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2763 (mips_fix_adjustable): Declare.
2764
2765 Ideas from Srinivas Addagarla <[email protected]>:
2766 * read.c (read_a_source_file): After doing an mri_pending_align,
2767 adjust the line_label if there is one.
2768 (s_space): Set mri_pending_align if an odd number of bytes were
2769 output.
2770
2771Wed Jan 29 15:31:12 1997 Martin M. Hunt <[email protected]>
2772
2773 * config/tc-d10v.h (md_do_align): Add this hook to call
2774 d10v_cleanup() when a ".align" is detected.
2775
2776 * config/tc-d10v.c (find_opcode): Correctly calculate
2777 branch displacement when .aligns are present.
2778
2779Wed Jan 29 09:42:11 1997 Jeffrey A Law ([email protected])
2780
2781 * config/tc-mn10200.c (md_relax_table): Define.
2782 (md_convert_frag): Implement.
2783 (md_assemble): Handle relaxable operands/instructions correctly.
2784 (md_estimate_size_before_relax): Implement.
2785 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2786
2787Tue Jan 28 15:27:28 1997 Ian Lance Taylor <[email protected]>
2788
2789 * config/tc-mips.c (append_insn): Give an error for jumps to a
2790 misaligned address.
2791 (md_apply_fix): Make a branch to an odd address an error rather
2792 than a warning.
2793
2794 * config/tc-mips.c (md_convert_frag): If the user explicitly
2795 requested an extended opcode, pass warn as true to mips16_immed.
2796
2797 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2798 an explicit 0, so that explicitly extended instructions work
2799 correctly.
2800
2801Mon Jan 27 17:41:20 1997 Ian Lance Taylor <[email protected]>
2802
2803 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2804 symbol for a common symbol.
2805
2806Wed Jan 22 10:39:39 1997 Doug Evans <[email protected]>
2807
2808 Patch presumed to have been checked in awhile ago but wasn't.
2809 Mon Nov 25 10:45:14 1996 Doug Evans <[email protected]>
2810 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2811 (relax_segment, case rs_org): Move code inside braces. Move locals
2812 target,after inside too.
2813 (relax_segment, case rs_machine_dependent): Guts moved to ...
2814 (relax_frag): New function.
2815 Call md_prepare_relax_scan if defined.
2816
2817Mon Jan 20 10:56:47 1997 Andreas Schwab <[email protected]>
2818
2819 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2820 'p' operand specifier.
2821
2822Mon Jan 20 10:39:36 1997 J.T. Conklin <[email protected]>
2823
2824 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2825 m68k family cpus which support long branch addressing modes.
2826 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2827 md_create_long_jump): Use it.
2828
2829Mon Jan 20 12:42:06 1997 Ian Lance Taylor <[email protected]>
2830
2831 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2832 the .reginfo or .MIPS.options section if configured for an
2833 embedded target.
2834
2835 * config/tc-mips.c (md_begin): Don't set interlocks for
2836 mips_4650.
2837
2838Wed Jan 15 13:51:50 1997 Ian Lance Taylor <[email protected]>
2839
2840 * read.c (read_a_source_file): Make sure the symbol ends with
2841 whitespace before checking whether the next character is '='.
2842
2843Tue Jan 14 15:07:27 1997 Robert Lipe <[email protected]>
2844
2845 * config/tc-i386.c (sco_id): Moved from here...
2846 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2847 really is an SCO ELF specific thing, not just a SCO x86 specific
2848 thing.
2849
2850Mon Jan 13 22:43:01 1997 Michael Meissner <[email protected]>
2851
2852 * configure.in (tic80-*-*): Don't require 'coff'.
2853 * configure: Regenerate.
2854
2855Thu Jan 9 09:08:43 1997 Ian Lance Taylor <[email protected]>
2856
2857 * read.c (emit_expr): Check for overflow of a negative value
2858 correctly.
2859 * write.c (fixup_segment): Likewise.
2860 * config/obj-coff.c (fixup_segment): Likewise.
2861
2862 * config/tc-m68k.c (struct label_line): Define.
2863 (labels, current_label): New static variables.
2864 (md_assemble): Mark current_label as text, and clear it.
2865 (m68k_frob_label): New function.
2866 (m68k_flush_pending_output): New function.
2867 (m68k_frob_symbol): New function.
2868 * config/tc-m68k.h (tc_frob_label): Define.
2869 (md_flush_pending_output): Define.
2870 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2871 (tc_frob_coff_symbol): Likewise.
2872
2873 * read.c (read_a_source_file): When defining a macro in MRI mode,
2874 don't add the symbol to the symbol table.
2875
2876Tue Jan 7 11:21:42 1997 Jeffrey A Law ([email protected])
2877
2878 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2879 here since fixup_segment doesn't (linkrelax is set).
2880 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2881
2882Mon Jan 6 15:19:32 1997 Jeffrey A Law ([email protected])
2883
2884 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2885 relocs.
2886
2887Fri Jan 3 16:47:08 1997 Jeffrey A Law ([email protected])
2888
2889 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2890 to avoid warnings with the native HP compiler.
2891 (fix_new_hppa): Similarly for the r_type argument.
2892 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2893 in an #if OBJ_ELF to keep gcc -Wall quiet.
2894 (md_apply_fix): Always initialize "result".
2895
2896 * config/tc-mn10200.c (md_assemble): Generate relocations.
2897
2898Fri Jan 3 18:17:23 1997 Andreas Schwab <[email protected]>
2899
2900 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2901 section.
2902
2903Fri Jan 3 17:10:33 1997 Richard Henderson <[email protected]>
2904
2905 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2906 pass on the new file hook.
2907
2908 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2909 !alpha_force_relocation, as local LITERALs can be adjusted to be
2910 relative to the section.
2911
2912Fri Jan 3 12:09:24 1997 Ian Lance Taylor <[email protected]>
2913
2914 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2915 defined, call it.
2916 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2917 aligned to odd boundary.
2918 (tc_frob_coff_symbol): Define.
2919
2920 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2921
2922 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2923
2924 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2925 PCINDEX frag. From Ronald F. Guilmette <[email protected]>.
2926
2927 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2928 immediate value.
2929 (md_assemble): If the size is 'B', set fx_signed.
2930 (md_apply_fix_2): Use fx_signed when checking for overflow.
2931
2932 * write.h (struct fix): Add fx_signed field.
2933 * write.c (fix_new_internal): Initialize fx_no_overflow and
2934 fx_signed fields.
2935 (fixup_segment): Use fx_signed when checking for overflow.
2936 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2937 fx_signed when checking for overflow.
2938
2939Thu Jan 2 13:37:29 1997 Ian Lance Taylor <[email protected]>
2940
2941 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2942 updated, and all the useful information is in doc/internals.texi.
2943
2944 Based on patch from Ronald F. Guilmette <[email protected]>:
2945 * read.c (read_a_source_file): Check for conditional operators
2946 before doing an MRI pending alignment.
2947 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2948 (tc_conditional_pseudop): Define.
2949 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2950 * doc/internals.texi (CPU backend): Describe
2951 tc_conditional_pseudoop.
2952
2953 Based on patch from Ronald F. Guilmette <[email protected]>:
2954 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2955 variable.
2956 (md_begin): Check m68k_rel32_from_cmdline before setting
2957 m68k_rel32.
2958 (m68k_mri_mode_change): Likewise.
2959 (md_longopts): Add --disp-size-default-16 and
2960 --disp-size-default-32.
2961 (md_parse_option): Handle new options.
2962 (md_show_usage): Mention new options.
2963 * doc/c-m68k.texi (M68K-Opts): Document new options.
2964
2965 Based on patch from Ronald F. Guilmette <[email protected]>:
2966 * config/tc-m68k.c (m68k_index_width_default): New static
2967 variable.
2968 (m68k_ip): Use m68k_index_width_default to set the size of a base
2969 register whose size was not given.
2970 (md_longopts): Add --base-size-default-16 and
2971 --base-size-default-32.
2972 (md_parse_option): Handle new options.
2973 (md_show_usage): Mention new options.
2974 * doc/c-m68k.texi (M68K-Opts): Document new options.
2975
2976 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2977
2978 * configure.in: Recognize mips-*-linux* target.
2979 * configure: Rebuild.
2980
2981 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2982 work if valueT is only 32 bits.
2983
2984 * config/tc-mips.c: Throughout, check target_big_endian rather
2985 than byte_order.
2986 (byte_order): Remove.
2987 (mips_init_after_args): Remove.
2988 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2989 (mips_init_after_args): Don't declare.
2990 (tc_init_after_args): Don't define.
2991
2992 * config/tc-mips.h (tc_frob_after_relocs): Define if
2993 OBJ_MAYBE_ELF.
2994 (mips_elf_final_processing): Likewise.
2995 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2996
2997Tue Dec 31 15:12:35 1996 Michael Meissner <[email protected]>
2998
2999 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3000 sld.{h,w} and the operand is relocatable, adjust the adend by
3001 shifting it right one bit.
3002
3003Tue Dec 31 12:56:41 1996 Ian Lance Taylor <[email protected]>
3004
3005 * read.c (read_a_source_file): Check mri_pending_align after
3006 checking for a macro. From Ronald F. Guilmette
3007 <[email protected]>.
3008
3009 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3010
3011 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3012 add segment argument. If OBJ_ELF, treat a relocation against a
3013 symbol in a linkonce section like a relocation against an external
3014 symbol.
3015 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3016
3017Mon Dec 30 11:35:40 1996 Ian Lance Taylor <[email protected]>
3018
3019 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3020
3021Fri Dec 27 22:51:51 1996 Fred Fish <[email protected]>
3022
3023 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3024 includes config.h instead of host.h, tc.h instead of tp.h, and
3025 targ-env.h instead of target-environment.h.
3026 Also, obj-format.h includes targ-cpu.h instead of
3027 target-processor.h.
3028 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3029 * configure: Rebuild with autoconf.
3030 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3031 (TARGET_FORMAT): Define to "coff-tic80".
3032 * config/tc-tic80.c: New file for TIc80 support.
3033 * config/tc-tic80.h: New file for TIc80 support.
3034
3035Fri Dec 27 11:42:29 1996 Ian Lance Taylor <[email protected]>
3036
3037 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3038 handling.
3039
3040Thu Dec 19 12:06:08 1996 Ian Lance Taylor <[email protected]>
3041
3042 * write.c (adjust_reloc_syms): If the fixup symbol has been
3043 equated to an undefined symbol, convert the fixup to being against
3044 the target symbol. Remove obsolete code handling a special case
3045 for i386 PIC.
3046
3047Wed Dec 18 22:54:39 1996 Stan Shebs <[email protected]>
3048
3049 * mpw-make.sed: Use NewFolderRecursive for installation.
3050
3051Wed Dec 18 16:00:42 1996 Martin M. Hunt <[email protected]>
3052
3053 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3054
3055Wed Dec 18 15:27:40 1996 Martin M. Hunt <[email protected]>
3056
3057 * config/tc-d10v.c (md_assemble): Fix bug which caused
3058 second instruction in a line to be case sensitize.
3059
3060Wed Dec 18 10:08:46 1996 Jeffrey A Law ([email protected])
3061
3062 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3063 range check operands with MN10200_OPERAND_NOCHECK set.
3064 (check_operand): Likewise.
3065
3066Tue Dec 17 10:59:32 1996 Ian Lance Taylor <[email protected]>
3067
3068 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3069 (md_begin): Always align the text section to a four byte
3070 boundary.
3071 (append_insn): Remove call to record_align.
3072
3073 * config/tc-mips.c (insn_label): Remove.
3074 (struct insn_label_list): Define.
3075 (insn_labels, free_insn_labels): New static variables.
3076 (mips_clear_insn_labels): New static function.
3077 (append_insn): Mark all mips16 text labels, and make them odd.
3078 Handle all labels after emitting a nop, not just one. Call
3079 mips_clear_insn_labels rather than just clearing insn_label.
3080 (mips_emit_delays): Add insns parameter, and use it to decide
3081 whether to mark mips16 labels. Handle all labels, not just one.
3082 Force mips16 labels to be odd. Change all callers.
3083 (mips16_immed): Don't check for an odd branch target.
3084 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3085 (mips16_extended_frag): Ignore the low bit in a branch target.
3086 (md_convert_frag): Likewise.
3087 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3088 clearing insn_label.
3089 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3090 (s_float_cons, s_gpword): Likewise.
3091 (s_align): Use insn_labels rather than insn_label.
3092 (s_cons, s_float_cons, s_gpword): Likewise.
3093 (mips_frob_file_after_relocs): New function.
3094 (mips_define_label): Rewrite to add to insn_labels list.
3095 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3096 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3097 out odd, increment it.
3098
3099 * config/tc-mips.c (append_insn): Only update prev_insn when not
3100 reordering if place is NULL.
3101
3102 * config/tc-mips.c (mips16_ip): Check for a missing expression
3103 when using the register indirect addressing mode.
3104
3105Mon Dec 16 10:08:46 1996 Jeffrey A Law ([email protected])
3106
3107 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3108 check 24bit operands for overflow.
3109 (check_operand): Likewise.
3110
3111Mon Dec 16 11:50:40 1996 Ian Lance Taylor <[email protected]>
3112
3113 * doc/as.texinfo (Section): Document how to use the .section
3114 pseudo-op for COFF and ELF.
3115
3116Sun Dec 15 15:26:37 1996 Ian Lance Taylor <[email protected]>
3117
3118 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3119
3120Sat Dec 14 22:37:27 1996 Ian Lance Taylor <[email protected]>
3121
3122 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3123 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3124 store them. Adjust other RELAX_MIPS16 macros.
3125 (RELAX_MIPS16_DSLOT): Define.
3126 (RELAX_MIPS16_JAL_DSLOT): Define.
3127 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3128 handling of whether previous instruction has a fixup. Set
3129 prev_insn_reloc_type.
3130 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3131 (mips16_extended_frag): Use the right base address for a PC
3132 relative add or load.
3133 (md_convert_frag): Likewise. If a PC relative add or load is
3134 used, record the alignment for the section.
3135
3136Fri Dec 13 13:00:33 1996 Ian Lance Taylor <[email protected]>
3137
3138 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3139 linkonce section into a reloc against the section symbol.
3140
3141 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3142 branch instructions.
3143
3144 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3145 system, don't set the section alignment to 2**4.
3146 (s_change_sec): Likewise.
3147 (append_insn): Call record_alignment for the section.
3148 (md_section_align): Don't align the section size for an embedded
3149 ELF system.
3150
3151Thu Dec 12 16:40:47 1996 Ian Lance Taylor <[email protected]>
3152
3153 * write.c (adjust_reloc_syms): Make sure that symbols are
3154 resolved; expression symbols may have been skipped.
3155 * config/obj-coff.c (fixup_segment): Likewise.
3156
3157Thu Dec 12 15:18:21 1996 Michael Meissner <[email protected]>
3158
3159 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3160 BFD_RELOC_24_PLT_PCREL relocation.
3161 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3162
3163Tue Dec 10 13:51:55 1996 Martin M. Hunt <[email protected]>
3164
3165 * config/tc-d10v.c (write_2_short): Remove code that called
3166 parallel_ok() when the programmer specified parallel instructions.
3167
3168Tue Dec 10 12:23:19 1996 Jeffrey A Law ([email protected])
3169
3170 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3171 issues correctly.
3172
3173 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3174 * config/tc-mn10300.c (md_assemble): Likewise.
3175
3176Tue Dec 10 11:37:14 1996 Ian Lance Taylor <[email protected]>
3177
3178 * config/tc-mips.c (append_insn): Make sure there is enough room
3179 in a frag after a mips16 instruction to switch it with a jump
3180 instruction.
3181
3182 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3183 attempt to use a non absolute symbol in an extending frag.
3184
3185Mon Dec 9 16:48:20 1996 Jeffrey A Law ([email protected])
3186
3187 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3188 * config/tc-mn10200.h: Likewise.
3189
3190Mon Dec 9 17:09:42 1996 Ian Lance Taylor <[email protected]>
3191
3192 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3193 UNGET rather than PUT. Set old_state before setting state to -2.
3194
3195 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3196 when extending because the value is exactly maxtiny + 1.
3197
3198 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3199 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3200 (RELAX_MIPS16_USER_SMALL): Define.
3201 (RELAX_MIPS16_USER_EXT): Define.
3202 (mips16_small, mips16_ext): New static variables.
3203 (append_insn): Pass mips16_small and mips16_ext to
3204 RELAX_MIPS16_ENCODE.
3205 (mips16_ip): Set mips16_small and mips16_ext.
3206 (mips16_immed): Don't check mips16_autoextend.
3207 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3208
3209 * write.c (write_relocs): Print an error for an out of range
3210 fixup, rather than calling abort.
3211
3212 * as.c (main): Unlink the output file if there are errors while
3213 generating the fixups.
3214
3215Fri Dec 6 18:48:13 1996 Ian Lance Taylor <[email protected]>
3216
3217 * config/tc-mips.c (mips16_extended_frag): Don't call
3218 S_GET_VALUE.
3219 (md_convert_frag): Call resolve_symbol_value before calling
3220 S_GET_VALUE, and don't add in the frag address.
3221
3222 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3223 and use them when reporting errors. Change all callers.
3224
3225Fri Dec 6 15:36:32 1996 Jeffrey A Law ([email protected])
3226
3227 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3228 Remove '$' prefixing for registers.
3229
3230Fri Dec 6 00:55:48 1996 Martin <[email protected]>
3231
3232 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3233 is initialized before using it.
3234 (d10v_cleanup): No longer uses its argument, so make it void.
3235
3236 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3237
3238Thu Dec 5 11:03:31 1996 Ian Lance Taylor <[email protected]>
3239
3240 * write.c (fixup_segment): Don't discard the symbol for a PC
3241 relative fixup to an absolute symbol.
3242
3243Wed Dec 4 15:42:41 1996 Martin M. Hunt <[email protected]>
3244
3245 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3246 with multiple sections.
3247
3248Wed Dec 4 13:00:07 1996 Ian Lance Taylor <[email protected]>
3249
3250 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3251 no-mips-16 to no-mips16.
3252 (s_mipsset): Accept .set mips16 and .set nomips16.
3253
3254Wed Dec 4 10:35:33 1996 Michael Meissner <[email protected]>
3255
3256 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3257 argument, and check for +/- constant following the suffix, folding
3258 it into the expression.
3259 (ppc_elf_cons): Change ppc_elf_suffix calls.
3260 (md_assemble): Ditto.
3261 (shlib): Replace boolean mrelocatable with enumeration shlib.
3262 (md_parse_option): Discriminate between PIC style shared libraries
3263 and -mrelocatable.
3264 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3265 libraries.
3266
3267Tue Dec 3 23:18:29 1996 Michael Meissner <[email protected]>
3268
3269 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3270 change the comment characters.
3271
3272 * config/tc-ppc.c (comment_chars): Delete in favor of
3273 tc_comment_chars.
3274 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3275 comment chars.
3276 (ppc_comment_chars): Select appropriate comment chars by default.
3277 (msolaris): New flag for -m{,no-}solaris.
3278 (md_parse_option): Recognize -K pic. Add support for
3279 -m{,no-}solaris.
3280 (md_show_usage): Update.
3281 (md_begin): Do not set ELF flags if Solaris.
3282 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3283 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3284
3285Mon Dec 2 13:48:57 1996 Ian Lance Taylor <[email protected]>
3286
3287 * as.c (main): Correct handling of flag_always_generate_output.
3288
3289Sun Dec 1 21:46:05 1996 Jeffrey A Law ([email protected])
3290
3291 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3292 fx_offset, not fx_addnumber.
3293
3294 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3295 reloc adjustments.
3296
3297Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <[email protected]>
3298
3299 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3300
3301Wed Nov 27 13:25:39 1996 Ian Lance Taylor <[email protected]>
3302
3303 * config/tc-mips.c (md_section_align): Check for an alignment of
3304 4, not an alignment of 16. Corrects August 7 patch.
3305
3306Tue Nov 26 10:33:16 1996 Ian Lance Taylor <[email protected]>
3307
3308 * configure, conf.in: Rebuild with autoconf 2.12.
3309
3310 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3311 alignment is specified.
3312
3313 Add support for mips16 (16 bit MIPS implementation):
3314 * config/tc-mips.c: Extensive additions for mips16 support, not
3315 listed here.
3316 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3317 (insn_uses_reg): Change last parameter to an enum.
3318 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3319 (md_relax_frag): Define as mips_relax_frag.
3320 (mips_relax_frag): Declare.
3321 (struct mips_cl_insn): Add use_extend and extend fields.
3322 (tc_fix_adjustable): Define.
3323 * config/obj-elf.h (S_GET_OTHER): Define.
3324 (S_SET_OTHER): Define.
3325
3326Mon Nov 25 18:02:29 1996 J.T. Conklin <[email protected]>
3327
3328 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3329 o and p operand specifiers.
3330
3331Mon Nov 25 10:45:14 1996 Doug Evans <[email protected]>
3332
3333 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3334 (relax_segment, case rs_org): Move code inside braces. Move locals
3335 target,after inside too.
3336 (relax_segment, case rs_machine_dependent): Guts moved to ...
3337 (relax_frag): New function.
3338 Call md_prepare_relax_scan if defined.
3339 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3340 M68K_AIM_KLUDGE.
3341
3342Mon Nov 25 08:49:36 1996 Jeffrey A Law ([email protected])
3343
3344 * config/tc-mn10300.c (address_registers): Use '$' as register
3345 prefix instead of '%'.
3346 (data_registers, other_registers, md_assemble): Likewise.
3347
3348 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3349 (data_registers, other_registers, md_assemble): Likewise.
3350
3351 * config/tc-mn10300.c (md_assemble): Correctly determine the
3352 correct location and type for each relocation.
3353 (md_pcrel_from): Simplify.
3354
3355Fri Nov 22 15:42:26 1996 Ian Lance Taylor <[email protected]>
3356
3357 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3358 converted into branch around branch.
3359
3360Thu Nov 21 11:56:11 1996 Jeffrey A Law ([email protected])
3361
3362 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3363 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3364 pc-relative relocs.
3365 * config/tc-mn10300.c (md_begin): Set linkrelax.
3366 (md_assemble): Create fixups as needed.
3367 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3368
3369Tue Nov 19 17:48:06 1996 Michael Meissner <[email protected]>
3370
3371 * config/tc-d10v.c (parallel_ok): When automatically converting
3372 serial ops to parallel, do not consider a branch as the first
3373 instruction.
3374
3375Tue Nov 19 13:35:22 1996 Jeffrey A Law ([email protected])
3376
3377 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3378
3379Mon Nov 18 15:26:55 1996 Jeffrey A Law ([email protected])
3380
3381 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3382 via PARAMS.
3383 (check_operand): Likewise.
3384
3385Mon Nov 18 15:22:28 1996 Michael Meissner <[email protected]>
3386
3387 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3388 modify r13.
3389 (write_2_short): Call parallel_ok to check whether two short
3390 instructions the user requested execute in parallel, can be
3391 executed that way.
3392
3393Thu Nov 14 11:17:49 1996 Martin M. Hunt <[email protected]>
3394
3395 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3396 allow a branch and link in parallel with an exe instruction.
3397
3398Fri Nov 8 13:55:03 1996 Martin M. Hunt <[email protected]>
3399
3400 * doc/c-d10v.texi: Add info on @word modifier.
3401
3402Wed Nov 6 13:46:07 1996 Jeffrey A Law ([email protected])
3403
3404 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3405 operands are assumed to be 32bits. Use "bits" field to hold the
3406 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3407 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3408 to be 32bits.
3409
3410 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3411 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3412
3413 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3414 MN10300_OPERAND_SPLIT.
3415
3416Tue Nov 5 13:30:40 1996 Jeffrey A Law ([email protected])
3417
3418 * config/tc-mn10300.c (md_assemble): Insert operands into
3419 the extension part of the instruction if necessary.
3420 (mn10300_insert_operand): Accept pointer to extension word
3421 argument. Make insn a pointer argument too. Return type
3422 is now void. All callers changed.
3423
3424Mon Nov 4 12:53:40 1996 Jeffrey A Law ([email protected])
3425
3426 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3427 repeated register operands.
3428
3429Fri Nov 1 10:42:49 1996 Ian Lance Taylor <[email protected]>
3430
3431 * doc/as.texinfo: Added section on reporting bugs.
3432
3433 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3434 alpha_macro emit field to expect a const argument, and change the
3435 arg field to be const. Fix some spacing to follow the GNU
3436 standard.
3437
3438Fri Nov 1 10:32:03 1996 Richard Henderson <[email protected]>
3439
3440 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3441 (pca56) and 21264 (ev6) cpus.
3442 (md_apply_fix): Private relocation types are now negative.
3443 (alpha_force_relocation): Likewise.
3444 (tc_gen_reloc): Likewise.
3445 (emit_insn): Likewise.
3446 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3447 (emit_stX): Likewise.
3448 (emit_sextX): Likewise.
3449
3450Thu Oct 31 16:33:21 1996 Ian Lance Taylor <[email protected]>
3451
3452 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3453 a symbol found in a reloc.
3454
3455 * symbols.c (resolve_symbol_value): Improve the error message if
3456 an undefined symbol is used in an expression.
3457
3458Wed Oct 30 20:15:35 1996 Ian Lance Taylor <[email protected]>
3459
3460 * doc/internals.texi: Rewrite, and add a lot of documentation.
3461 * doc/Makefile.in (internals.info): New target.
3462
3463Wed Oct 30 14:55:57 1996 Jeffrey A Law ([email protected])
3464
3465 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3466 against weak symbols.
3467
3468Tue Oct 29 12:28:16 1996 Jeffrey A Law ([email protected])
3469
3470 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3471 addresses like .+6.
3472
3473 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3474 fixup at the right address within the frag.
3475
3476 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3477 to an absolute value, instead increment it as needed.
3478
3479 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3480 * config/tc-v850.c: Fix some indention problems.
3481 (md_relax_table): Define for D9->D99 branch displacement
3482 relaxing.
3483 (md_convert_frag): Do something useful instead of aborting.
3484 (md_estimate_size_before_relax): Likewise.
3485 (md_assemble): Note if the matching instruction has a relaxable
3486 operand. If it does, allocate frag with frag_var and don't
3487 do any fixups.
3488
3489Mon Oct 28 10:48:40 1996 Martin M. Hunt <[email protected]>
3490
3491 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3492 write out any buffered instructions when a ".end" is found.
3493
3494Mon Oct 28 10:43:45 1996 Martin M. Hunt <[email protected]>
3495
3496 * read.c (read_a_source_file): New hook md_cleanup().
3497
3498Fri Oct 25 00:01:00 1996 Ian Lance Taylor <[email protected]>
3499
3500 * write.c (fix_new_exp): Use make_expr_symbol to build an
3501 expression symbol for a complex fixup.
3502
3503Thu Oct 24 14:31:04 1996 Jeffrey A Law ([email protected])
3504
3505 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3506 hacks to improve parsing of complex hi, lo, zda, etc
3507 expressions.
3508 (md_assemble): Don't demand and eat a trailing ')' after finding
3509 a v850 relocation prefix. Sign extend the constant in a
3510 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3511 operand.
3512 (parse_cons_expression_v850): Don't eat a trailing ')' after
3513 finding a v850 relocation prefix.
3514
3515 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3516 (TC_CONS_FIX_NEW): Likewise.
3517 * config/tc-v850.c (parse_cons_expression_v850): New function.
3518 (cons_fix_new_v850): Likewise.
3519
3520 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3521
3522Wed Oct 23 18:20:29 1996 Ian Lance Taylor <[email protected]>
3523
3524 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3525 for an unknown relocation type.
3526
3527Wed Oct 23 16:21:28 1996 Jeffrey A Law ([email protected])
3528
3529 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3530 4 bytes of space.
3531
3532Tue Oct 22 22:01:25 1996 Jeffrey A Law ([email protected])
3533
3534 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3535 differently for movea & sst/sld insns.
3536
3537Tue Oct 22 17:09:32 1996 Michael Meissner <[email protected]>
3538
3539 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3540 of instructions.
3541
3542Tue Oct 22 11:28:39 1996 Ian Lance Taylor <[email protected]>
3543
3544 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3545 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3546 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3547 frob_file_after_relocs field.
3548 * config/obj-elf.c (elf_format_ops): Likewise.
3549 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3550 including obj-elf.h.
3551
3552Mon Oct 21 11:38:30 1996 Ian Lance Taylor <[email protected]>
3553
3554 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3555 specially if not ELF.
3556 (md_apply_fix): Handle BFD_RELOC_64.
3557 (tc_gen_reloc): Handle BFD_RELOC_64.
3558
3559 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3560 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3561 reloc hacking).
3562
3563 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3564 Don't check S_GET_OTHER.
3565
3566Fri Oct 18 14:06:26 1996 Ian Lance Taylor <[email protected]>
3567
3568 * config/tc-mips.c (mips_ip): Accept an odd floating point
3569 register with l.s or s.s.
3570
3571 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3572 .type pseudo-op.
3573 (obj_aout_type): New static function.
3574
3575Thu Oct 17 17:55:17 1996 Ian Lance Taylor <[email protected]>
3576
3577 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3578
3579Wed Oct 16 11:28:31 1996 Jeffrey A Law ([email protected])
3580
3581 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3582 and sdaoff expressions.
3583
3584 * write.c (fixup_segment): Don't add symbol value to addend if
3585 TC_V850 and OBJ_ELF.
3586 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3587 pc-relative fixups.
3588
3589 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3590 (md_pcrel_from_section): Likewise.
3591 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3592
3593Tue Oct 15 23:19:00 1996 Jeffrey A Law ([email protected])
3594
3595 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3596 (md_pcrel_from_section): New function.
3597 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3598
3599Mon Oct 14 13:59:12 1996 Ian Lance Taylor <[email protected]>
3600
3601 * config/tc-mips.c (load_register): Add cast to offsetT when using
3602 a constant with &~.
3603
3604Mon Oct 14 11:24:28 1996 Richard Henderson <[email protected]>
3605
3606 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3607 (elf_frob_file_after_relocs): ... here. New function.
3608 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3609 * write.c (write_object_file): Call *frob_after_relocs after the
3610 call to write_relocs.
3611
3612 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3613
3614 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3615 symbol, as this messes up linking. Instead, expand the recursive call
3616 inline and change up the appropriate bits to get the 0x8000 offset
3617 in the reloc addend.
3618
3619Thu Oct 10 17:30:31 1996 Ian Lance Taylor <[email protected]>
3620
3621 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3622 two symbols in the same segment to be adjusted.
3623
3624 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3625 * configure: Rebuild.
3626
3627Thu Oct 10 17:22:18 1996 Michael Meissner <[email protected]>
3628
3629 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3630 errors.
3631 (ppc_elf_validate_fix): Ditto.
3632 (md_assemble): Ditto.
3633 (ppc_tc): Ditto.
3634 (ppc_pe_section): Ditto.
3635 (ppc_frob_symbol): Ditto.
3636
3637Thu Oct 10 12:05:45 1996 Jeffrey A Law ([email protected])
3638
3639 * config/mn10300.c (md_assemble): Pass an extra shift count
3640 to mn10300_insert_operand based on the opcode format.
3641 (mn10300_insert_operand): Accept and use extra shift count
3642 parameter.
3643
3644 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3645 formats rather than hard-coded constants.
3646
3647 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3648 are 7 bytes long. Write out instructions in big-endian format.
3649
3650Tue Oct 8 14:56:15 1996 Jeffrey A Law ([email protected])
3651
3652 * config/tc-mn10300.c (md_assemble): Tweak further so
3653 that all instructions are parsed correctly.
3654
3655Tue Oct 8 13:02:21 1996 Ian Lance Taylor <[email protected]>
3656
3657 * as.h: Include libiberty.h.
3658 (xmalloc, xrealloc): Don't declare.
3659 * as.c: Don't include libiberty.h.
3660 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3661 * config/tc-mips.c: Likewise.
3662 * messages.c: Likewise.
3663 (xstrerror): Don't declare.
3664 * xmalloc.c: Remove.
3665
3666Mon Oct 7 16:53:23 1996 Jeffrey A Law ([email protected])
3667
3668 * config/tc-mn10300.h (pre_defined_registers) Remove.
3669 (system_registers, cc_names): Likewise.
3670 (address_registers, data_registers, other_registers): New register
3671 arrays.
3672 (register_name, system_register_name, cc_name): Remove.
3673 (mn10300_reloc_prefix): Likewise.
3674 (data_register_name): New function.
3675 (address_register_name, other_register_name): Likewise.
3676 (md_assemble): Rough cut at parsing operands. Remove lots of
3677 unwanted code.
3678 (md_apply_fix3): Disable for now.
3679
3680Mon Oct 7 11:38:34 1996 Andreas Schwab <[email protected]>
3681
3682 * config/tc-m68k.c (select_control_regs): New function, extracted
3683 out of m68k_init_after_args.
3684 (m68k_init_after_args): Use it.
3685 (mri_chip): Use it here as well to update set of allowed control
3686 regs for movec.
3687
3688Mon Oct 7 11:24:29 1996 Ian Lance Taylor <[email protected]>
3689
3690 * config/obj-elf.c (elf_begin): New function.
3691 (obj_elf_section): Add the section symbol to the symbol table.
3692 * config/obj-elf.h (obj_begin): Define.
3693 (elf_begin): Declare.
3694 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3695 defined.
3696
3697Fri Oct 4 18:37:32 1996 Ian Lance Taylor <[email protected]>
3698
3699 * config/obj-coff.c (fixup_segment): Subtract the section address
3700 from a PC relative reloc if TC_M68K.
3701
3702Thu Oct 3 15:15:30 1996 Ian Lance Taylor <[email protected]>
3703
3704 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3705 .uaxword available even if not OBJ_ELF.
3706 (md_atof): Remove unused local variable wordP.
3707
3708Thu Oct 3 00:16:50 1996 Jeffrey A Law ([email protected])
3709
3710 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3711 for Matsushita MN10x00 support.
3712 * configure.in: Recognize mn10x00-*-*
3713 * configure: Rebuilt.
3714
3715Wed Oct 2 15:54:03 1996 Klaus Kaempf <[email protected]>
3716
3717 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3718 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3719 (load_expression): track clobbering of base reg before jmp/jsr.
3720 (s_alpha_file): pass case_hack flags and source filename via
3721 symbol table to bfd.
3722 * tc-alpha.h (TC_CONS_FIX_NEW): define
3723
3724Tue Oct 1 16:16:01 1996 Joel Sherrill <[email protected]>
3725
3726 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3727 * configure: Rebuild.
3728
3729Tue Oct 1 12:37:48 1996 Ian Lance Taylor <[email protected]>
3730
3731 * read.c (s_macro): Warn if a macro has the same name as a
3732 pseudo-op.
3733 (s_space): In m68k MRI mode, align to a word boundary.
3734 * macro.c (define_macro): Add namep parameter. Change all
3735 callers.
3736 * macro.h (define_macro): Update declaration.
3737
3738 * as.c (show_usage): Print bug report address.
3739 (parse_args): Change version printing to match current GNU
3740 standards.
3741 * gasp.c (show_usage): Print bug report address.
3742 (main): Change version printing to match current GNU standards.
3743
3744 * config/tc-m68k.c (init_table): Correct access control unit
3745 register numbers. From Ken Rose <[email protected]>.
3746
3747 * config/tc-alpha.c: Add some static function prototypes.
3748 (alpha_macros): Move to top of file. Make static.
3749 (alpha_num_macros): Move to top of file.
3750
3751Tue Oct 1 09:36:19 1996 Stu Grossman ([email protected])
3752
3753 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3754 generated by DWARF.
3755
3756Sat Sep 28 03:38:08 1996 Ian Lance Taylor <[email protected]>
3757
3758 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3759 and just call sprintf_vma.
3760
3761Thu Sep 26 16:04:11 1996 Ian Lance Taylor <[email protected]>
3762
3763 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3764
3765Tue Sep 24 19:05:08 1996 Ian Lance Taylor <[email protected]>
3766
3767 * read.c (float_cons): Call md_flush_pending_output if it is
3768 defined.
3769
3770Tue Sep 24 12:22:18 1996 Martin M. Hunt <[email protected]>
3771
3772 * config/tc-d10v.c (md_operand): Created. Allows operands to
3773 start with '#'.
3774 * config/tc-d10v.h (md_operand): Undefined.
3775
3776Mon Sep 23 12:13:18 1996 Ian Lance Taylor <[email protected]>
3777
3778 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3779 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3780
3781Thu Sep 19 12:21:24 1996 Ian Lance Taylor <[email protected]>
3782
3783 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3784 reloc for the i960 for a reloc in the same section. This undoes
3785 one of the two changes made Aug 19.
3786
3787Wed Sep 18 12:11:58 1996 Ian Lance Taylor <[email protected]>
3788
3789 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3790 symbols to the position of the debugging information.
3791
3792Mon Sep 16 11:41:40 1996 Ian Lance Taylor <[email protected]>
3793
3794 * expr.c (expr): Always use unsigned right shifts for >>.
3795
3796Thu Sep 12 10:25:45 1996 James G. Smith <[email protected]>
3797
3798 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3799 slots when processing BL fixups.
3800
3801 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3802 on the first half of the instruction.
3803
3804Wed Sep 11 00:09:35 1996 Ian Lance Taylor <[email protected]>
3805
3806 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3807 stabs expression, rather than giving an error.
3808
3809 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3810 the same file.
3811
3812Tue Sep 10 11:45:37 1996 Ian Lance Taylor <[email protected]>
3813
3814 * config/tc-mips.c (append_insn): Fill in the value for a constant
3815 jump, rather than creating a reloc.
3816
3817Mon Sep 9 10:57:42 1996 Ian Lance Taylor <[email protected]>
3818
3819 * config/tc-mips.c (append_insn): Don't swap an instruction which
3820 sets a condition code with an instruction which uses a condition
3821 code.
3822 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3823 immediate value.
3824
3825 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3826 (mips_ip): Give a better error message if the ISA level is wrong.
3827 (md_parse_option): Recognize -mcpu=[v][r]5000.
3828
3829Sat Sep 7 13:25:55 1996 James G. Smith <[email protected]>
3830
3831 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3832 leading zeroes.
3833 (load_register): Ensure hi32 bits are not lost during lo32bit
3834 processing. Fix shift offset that was overflowing into the next
3835 instruction field. Add code to generate shorter sequences for
3836 constants with a single contiguous seqeuence of ones.
3837
3838Fri Sep 6 17:07:12 1996 Martin M. Hunt <[email protected]>
3839
3840 * config/tc-d10v.c (d10v_dot_word): New function to support
3841 "@word" with the word pseudo-op.
3842 (md_apply_fix3): Cleanup and changes to support correct sizes
3843 for 16 and 18-bit relocs.
3844
3845Fri Sep 6 16:00:29 1996 Doug Evans <[email protected]>
3846
3847 * configure.in (sparc-*-aout): Set `em'.
3848 * configure: Regenerated.
3849 * config/te-sparcaout.h: New file.
3850 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3851 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3852 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3853 (SPECIAL_CASE_{SETSW,SETX}): Define.
3854 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3855 (md_begin): Delete setting of `target_big_endian'.
3856 (output_insn): New function.
3857 (md_assemble): Rewrite. Add `setx' support.
3858 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
3859 special cases.
3860 (md_atof): Add little endian support.
3861 (md_number_to_chars): Likewise.
3862 (md_apply_fix): Likewise.
3863 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3864 (md_parse_option): Likewise.
3865 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3866
3867Thu Sep 5 13:40:29 1996 Ian Lance Taylor <[email protected]>
3868
3869 * ecoff.c (ecoff_new_file): New function.
3870 * ecoff.h (ecoff_new_file): Declare.
3871 * config/obj-ecoff.h (obj_app_file): Define.
3872
3873Thu Sep 5 13:39:25 1996 Richard Henderson <[email protected]>
3874
3875 * config/tc-alpha.c (load_expression): Bias the .lit8 section
3876 symbol by 32k so that our 16-bit signed offset can address the
3877 entire chunk. Reported by <[email protected]>.
3878
3879Wed Sep 4 10:23:20 1996 Ian Lance Taylor <[email protected]>
3880
3881 * config/tc-mips.c (load_register): Remove unused variable tmp.
3882
3883Wed Sep 4 11:24:29 1996 James G. Smith <[email protected]>
3884
3885 * config/tc-mips.c (load_register): Remove unnecessary code that
3886 was causing the high 32bits of 64bit constants to be lost.
3887
3888Tue Sep 3 13:52:56 1996 Martin M. Hunt <[email protected]>
3889
3890 * config/tc-d10v.c: Added changes to support function
3891 pointers and "@word" syntax.
3892
3893Tue Sep 3 11:57:18 1996 Jeffrey A Law ([email protected])
3894
3895 * config/tc-v850.c: Remove commented out and #if 0'd code.
3896 (v850_reloc_prefix): Provide prototype.
3897 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3898 functions.
3899 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3900 (md_assemble): Add default to case statement.
3901
3902Sat Aug 31 16:03:00 1996 Jeffrey A Law ([email protected])
3903
3904 * config/tc-v850.c (md_assemble): Compute size of the instrction
3905 from the opcode.
3906
3907 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3908 word fixups too.
3909
3910Fri Aug 30 23:50:08 1996 Jeffrey A Law ([email protected])
3911
3912 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3913 routines to fetch/store the updated instruction from/to memory.
3914 (v850_insert_operand): If the operand has a specialized insert
3915 routine, call it.
3916
3917Fri Aug 30 18:35:26 1996 J.T. Conklin <[email protected]>
3918
3919 * config/tc-v850.c (reg_name_search): Align calling convention to
3920 be like identical function found in tc-ppc.c.
3921 (get_reloc): Removed.
3922 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3923 (md_assemble): emit fixups.
3924 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3925 displacement.
3926 (md_apply_fix3): handle fixups/relocs.
3927 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3928
3929Fri Aug 30 18:12:00 1996 Ian Lance Taylor <[email protected]>
3930
3931 Add SH ELF support.
3932 * configure.in (sh-*-elf*): New target.
3933 * config/tc-sh.h (TARGET_ARCH): Define.
3934 (WORKING_DOT_WORD): Define.
3935 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3936 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3937 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3938 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3939 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3940 (SUB_SEGMENT_ALIGN): Likewise.
3941 (RELOC_32): Don't define.
3942 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3943 (target_big_endian): Declare if OBJ_ELF.
3944 (TARGET_FORMAT): Define if OBJ_ELF.
3945 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3946 numbers throughout.
3947 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3948 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3949 (struct sh_count_relocs): Define.
3950 (sh_count_relocs): New static function, broken out of
3951 sh_frob_file. Add BFD_ASSEMBLER code.
3952 (sh_frob_section): Likewise.
3953 (sh_frob_file): Call sh_frob_section.
3954 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3955 call section_symbol rather than seg_info (seg)->dot.
3956 (md_section_align): Add OBJ_ELF version.
3957 (SWITCH_TABLE_CONS): Define.
3958 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3959 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3960 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3961 BFD_ASSEMBLER.
3962 (struct reloc_map): Define if not BFD_ASSEMBLER.
3963 (coff_reloc_map): Likewise.
3964 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3965 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3966 * write.c (write_relocs): Ifdef out fx_where test which triggers
3967 inappropriately for SH ELF.
3968 (write_object_file): Call tc_frob_file_before_adjust and
3969 obj_frob_file_before_adjust if they are defined.
3970
3971 * write.c (write_object_file): Use BFD_RELOC_16, not
3972 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3973
3974 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3975 code.
3976
3977Fri Aug 30 14:47:38 1996 Martin M. Hunt <[email protected]>
3978
3979 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3980 branch sizes in across sections.
3981
3982Fri Aug 30 00:44:13 1996 Jeffrey A Law ([email protected])
3983
3984 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3985 hi0() too.
3986
3987Wed Aug 28 23:11:08 1996 Jeffrey A Law ([email protected])
3988
3989 * config/tc-v850.c (md_begin): Deal with end of opcode
3990 table marker.
3991
3992Wed Aug 28 19:20:04 1996 Martin M. Hunt <[email protected]>
3993
3994 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3995 the wrong opcode for cases like st2w where there are many forms
3996 of the same instruction.
3997
3998Tue Aug 27 13:53:22 1996 Ian Lance Taylor <[email protected]>
3999
4000 * expr.c (operand): If md_parse_name is defined, call it before
4001 calling symbol_find_or_make.
4002 * config/tc-ppc.h (md_parse_name): Define.
4003 (ppc_parse_name): Declare.
4004 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4005 parameters.
4006 (register_name): Update call to reg_name_search.
4007 (cr_operand): New static variable.
4008 (cr_names): New static const array.
4009 (ppc_parse_name): New function.
4010 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4011 cr_operand before calling expression.
4012
4013Tue Aug 27 09:05:50 1996 Jeffrey A Law ([email protected])
4014
4015 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4016 hppa_gen_reloc_type call.
4017
4018Mon Aug 26 18:24:51 1996 Martin M. Hunt <[email protected]>
4019
4020 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4021 on addresses. Improved error messages.
4022 * doc/c-d10v.texi: Added docs for register pairs.
4023
4024Mon Aug 26 13:39:27 1996 Martin M. Hunt <[email protected]>
4025
4026 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4027 checking code.
4028
4029Mon Aug 26 14:38:22 1996 Ian Lance Taylor <[email protected]>
4030
4031 * ecoff.c (init_file): Initialize fMerge to 1.
4032 (add_file): Restore old file merging code, but only merge files if
4033 fMerge is set.
4034 (ecoff_directive_loc): Clear fMerge field of current file.
4035 (ecoff_generate_asm_lineno): Likewise.
4036
4037Fri Aug 23 11:40:47 1996 Martin M. Hunt <[email protected]>
4038
4039 * doc/c-d10v.texi: Fix typo.
4040
4041Fri Aug 23 10:41:32 1996 Jeffrey A Law ([email protected])
4042
4043 * config/tc-v850.c (md_assemble): Correct bit masking for
4044 hi and lo expressions.
4045
4046 * config/tc-v850.c (md_assemble): Rough cut at demanding
4047 "ep" or "r30" in sst and sld instructions.
4048 (md_apply_fix3): Don't abort. Just warn that we don't
4049 have relocs yet.
4050
4051 * config/tc-v850.c (CC_NAME_CNT): Define.
4052 (cc_name): New function.
4053 (md_assemble): Handle V850_OPERAND_CC correctly.
4054
4055 * config/tc-v850.c (md_assemble): Don't forget to initialize
4056 "insn"!
4057
4058 * config/tc-v850.c (reg_name_search): Generalize to search
4059 any given register table.
4060 (register_name): Pass appropriate table and size to reg_name_search.
4061 (system_register_name): New function.
4062 (SYSREG_NAME_CNT): Define.
4063 (md_assemble): Handle operands which are system registers.
4064
4065 * config/tc-v850.c (md_assemble): If we find a register, but the
4066 opcode doesn't want a register, then we don't have a match.
4067 (md_assemble): Get size of the instruction from the opcode table.
4068
4069Thu Aug 22 10:20:30 1996 Ian Lance Taylor <[email protected]>
4070
4071 * configure.in: Set and substitute HLDENV.
4072 * configure: Rebuild.
4073 * Makefile.in (HLDENV): New variable.
4074 (as.new): Use $(HLDENV).
4075
4076 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4077 if an array dimension is not known.
4078
4079Thu Aug 22 10:50:00 1996 Martin M. Hunt <[email protected]>
4080
4081 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4082 * doc/c-d10v.texi: Cleanup.
4083
4084Tue Aug 20 15:15:16 1996 J.T. Conklin <[email protected]>
4085
4086 * config/tc-v850.c: New file.
4087 * config/tc-v850.h: New file.
4088 * configure (v850-*-elf): New target.
4089 * configure.in (v850-*-elf): New target.
4090
4091Wed Aug 21 15:50:54 1996 Martin M. Hunt <[email protected]>
4092
4093 * doc/c-d10v.texi: New file.
4094 * doc/all.texi: Added D10V stuff.
4095 * doc/as.texinfo: Added D10V stuff.
4096
4097Tue Aug 20 14:10:02 1996 Martin M. Hunt <[email protected]>
4098
4099 * config/tc-d10v.c: All references to defined symbols should
4100 now use the optimal instruction. .float and .double now work.
4101
4102Mon Aug 19 14:41:36 1996 Ian Lance Taylor <[email protected]>
4103
4104 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4105 section address for the i960 as is done for the i386.
4106
4107Thu Aug 15 16:37:59 1996 Stan Shebs <[email protected]>
4108
4109 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4110 case, forward-include bfd/elf-bfd.h.
4111
4112Thu Aug 15 13:24:30 1996 Martin M. Hunt <[email protected]>
4113
4114 * config/tc-d10v.c: Add additional information to the opcode
4115 table to help determinine which instructions can be done
4116 in parallel.
4117
4118Thu Aug 15 17:01:31 1996 James G. Smith <[email protected]>
4119
4120 * config/tc-arm.c: Major changes to add Thumb support, with lots
4121 of change input from <[email protected]>.
4122 Reverted to INSN_SIZE macro, rather than insn_size variable.
4123 (insns): Added ARM "bx" instruction support.
4124 (tinsns): Added Thumb instruction definition structure.
4125 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4126 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4127 (opcode_select,s_arm,s_thumb,s_code): Added.
4128 (decode_shift): Allow upper-case RRX.
4129 (do_ldst): Simpler halfword support.
4130 (do_ldmstm): Improved.
4131 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4132 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4133 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4134 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4135 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4136 do_t_adr): Added.
4137 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4138 (md_parse_option): Add support for -mthumb.
4139 (md_show_usage): Updated to reflect new command line option.
4140 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4141 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4142 fragment information to be held.
4143
4144Thu Aug 15 16:12:00 1996 Richard Earnshaw ([email protected])
4145
4146 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4147 non-null, but is a constant.
4148 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4149 so that error reporting will work correctly.
4150
4151Wed Aug 14 10:37:21 1996 Ian Lance Taylor <[email protected]>
4152
4153 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4154 against weak symbols.
4155
4156Tue Aug 13 17:39:24 1996 Ian Lance Taylor <[email protected]>
4157
4158 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4159 (ppc_force_relocation): Declare if OBJ_XCOFF.
4160 * config/tc-ppc.c (ppc_force_relocation): New function if
4161 OBJ_XCOFF.
4162
4163Mon Aug 12 16:49:43 1996 Ian Lance Taylor <[email protected]>
4164
4165 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4166
4167Fri Aug 9 17:48:28 1996 Martin M. Hunt <[email protected]>
4168
4169 * config/tc-d10v.c: Fix problem with relocs.
4170
4171Fri Aug 9 14:16:14 1996 Ian Lance Taylor <[email protected]>
4172
4173 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4174 with nops if not in data_section or bss_section.
4175
4176Thu Aug 8 12:32:56 1996 Klaus Kaempf <[email protected]>
4177
4178 Add support for openVMS/Alpha.
4179 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4180 * config/obj-evax.c: New file.
4181 * config/obj-evax.h: New file.
4182 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4183 defined.
4184 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4185 defined. Add case for bfd_target_evax_flavour.
4186 * config/vms-a-conf.h: New file.
4187 * conf-a-gas.com: New file.
4188 * configure.in: Add target alpha-*-*vms*.
4189 * configure: Rebuild.
4190 * makefile.vms: New file.
4191 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4192 Don't call ffs on openVMS/Alpha.
4193
4194Wed Aug 7 14:19:03 1996 Philippe De Muyter <[email protected]>
4195
4196 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4197 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4198 and sbrk.
4199 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4200 (NEED_DECLARATION_SBRK): New macro.
4201 * configure, conf.in: Rebuild.
4202 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4203 (strstr): Declare if NEED_DECLARATION_STRSTR.
4204 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4205
4206Wed Aug 7 11:50:26 1996 Ian Lance Taylor <[email protected]>
4207
4208 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4209 by a constant before entering the main switch. Reject attempts to
4210 apply an arithmetic function to non-absolute symbols, except for
4211 the special case of subtraction of two symbols in the same
4212 section.
4213
4214 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4215 not to more than a 16 byte boundary.
4216
4217 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4218 #ifndef OBJ_ELF lines. From Eric Valette <[email protected]>.
4219 (tc_gen_reloc): If out of memory call as_fatal rather than
4220 assert. If no howto found, call as_bad_where rather than
4221 as_fatal. Change the error message slightly. Set howto to a
4222 non-NULL value in order to keep going.
4223
4224Tue Aug 6 12:58:03 1996 Martin M. Hunt <[email protected]>
4225
4226 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4227
4228Tue Aug 6 11:15:26 1996 Jeffrey A Law ([email protected])
4229
4230 * config/tc-h8300.c (get_specific): New operand "size" derived
4231 from ".b", ".w" and ".l" extensions. All callers changed. If
4232 the base instruction has no operands, then use the size to
4233 determine which specific instruction to use.
4234
4235Mon Aug 5 14:21:10 1996 Ian Lance Taylor <[email protected]>
4236
4237 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4238
4239Fri Aug 2 11:23:31 1996 Ian Lance Taylor <[email protected]>
4240
4241 * config/tc-mips.c (md_section_align): Don't change addr if
4242 OBJ_ELF.
4243
4244Thu Aug 1 23:51:52 1996 Jeffrey A Law ([email protected])
4245
4246 * config/tc-hppa.c: Revert yesterday's changes.
4247
4248Wed Jul 31 14:46:11 1996 Martin M. Hunt <[email protected]>
4249
4250 * config/tc-d10v.c: Disable range checking on 16-bit values.
4251
4252Wed Jul 31 16:27:19 1996 Ian Lance Taylor <[email protected]>
4253
4254 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4255 not just the ones that don't match.
4256
4257Wed Jul 31 11:45:15 1996 Martin M. Hunt <[email protected]>
4258
4259 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4260
4261Wed Jul 31 15:41:42 1996 James G. Smith <[email protected]>
4262
4263 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4264 pre-cursor to adding Thumb support. Also added cpu_variant flag
4265 information to each of the asm_flg structures.
4266 (md_parse_option): Updated ARM7 parsing to allow 't' for
4267 thumb/halfword support, aswell as 'm' for long multiply.
4268 (md_show_usage): Updated help message.
4269 (md_assemble): Check that instruction flags are applicated to the
4270 current cpu variant.
4271 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4272 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4273 signextension instructions.
4274 (do_ldst): Generate halfword and signextension variants if
4275 mnemonic flags match.
4276 (ldst_extend): Do not allow shifts in the offset field of halfword
4277 or signextension instructions.
4278 (validate_offset_imm): Provide check on halfword and signextension
4279 immediate range.
4280 (add_to_lit_pool): Merge identical literal pool values.
4281
4282Tue Jul 30 14:28:23 1996 Jeffrey A Law ([email protected])
4283
4284 * config/tc-hppa.c (selector_table): Add 'E' selector.
4285 (cons_fix_new_hppa): Don't coke on e_esel.
4286 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4287 to help generate exception handling tables.
4288 (md_apply_fix): Don't try to apply fixups with an e_esel
4289 selector.
4290 (hppa_fix_adjustable): Fixups with e_esel selectors
4291 are not adjustable.
4292
4293Tue Jul 30 15:51:41 1996 Ian Lance Taylor <[email protected]>
4294
4295 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4296 pseudo-ops.
4297
4298Fri Jul 26 11:43:03 1996 Martin M. Hunt <[email protected]>
4299
4300 * config/tc-d10v.c: Added lots of error checking. Added hacks
4301 to support accumulator shifts.
4302
4303Fri Jul 26 11:56:08 1996 Ian Lance Taylor <[email protected]>
4304
4305 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4306 (S_CLEAR_EXTERNAL): Likewise.
4307 (S_SET_WEAK): Remove error; just let .weak override.
4308
4309Thu Jul 25 15:22:51 1996 Martin M. Hunt <[email protected]>
4310
4311 * config/tc-d10v.c (md_assemble): Now handles multiline
4312 instructions.
4313
4314Thu Jul 25 12:03:33 1996 Martin M. Hunt <[email protected]>
4315
4316 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4317 Added kludge for divs instruction. Fixed minor problem with
4318 multiple text sections.
4319 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4320
4321Tue Jul 23 10:49:36 1996 Martin M. Hunt <[email protected]>
4322
4323 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4324 addresses to be right-shifted by 2.
4325
4326Mon Jul 22 11:32:36 1996 Martin M. Hunt <[email protected]>
4327
4328 * config/tc-d10v.c: Many changes to get relocs working.
4329 (register_name): No longer creates a symbol for register names.
4330 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4331 (d10v_insert_operand): Now works correctly for either container.
4332 * config/tc-d10v.h (d10v_cleanup): Declare.
4333
4334Mon Jul 22 14:01:33 1996 Ian Lance Taylor <[email protected]>
4335
4336 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4337 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4338
4339Mon Jul 22 12:46:55 1996 Richard Henderson <[email protected]>
4340
4341 * tc-alpha.c: Patches to track current minimum alignment to reduce
4342 the number of fragments created with frag_align.
4343 (alpha_current_align): New static variable.
4344 (s_alpha_text): Reset alignment to 0.
4345 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4346 (s_alpha_stringer, s_alpha_space): New functions.
4347 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4348 (alpha_cons_align): New function to replace both of them.
4349 (emit_insn): Only align if alpha_current_align is less than 2;
4350 reset alpha_current_align to 2.
4351 (s_alpha_gprel32): Likewise.
4352 (s_alpha_section): New function. Basically duplicate the other
4353 alpha section change hooks. Only define for ELF.
4354 (s_alpha_float_cons): Simplify alignment handling.
4355 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4356 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4357 Don't define the s_alpha_cons pseudo-ops. Do define
4358 s_alpha_stringer and s_alpha_space pseudo-ops.
4359 (alpha_align): Skip if less than current default alignment. Set
4360 default alignment.
4361 * tc-alpha.h (md_flush_pending_output): Remove.
4362 (md_cons_align): Add.
4363
4364 * tc-alpha.c: Add oodles of function description comments.
4365 (md_bignum_to_chars): Remove; there are no callers.
4366 (md_show_usage): Mention some more variants.
4367
4368Thu Jul 18 15:54:54 1996 Ian Lance Taylor <[email protected]>
4369
4370 From Andrew Gierth <[email protected]>:
4371 * configure.in (sparc-*-sysv4*): New target.
4372 * configure: Rebuild.
4373
4374 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4375 uaxword to use s_uacons.
4376 (sparc_no_align_cons): New static variable.
4377 (s_uacons): New static function.
4378 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4379 and return.
4380
4381 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4382
4383 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4384 5 with regard to shared libraries.
4385 * configure: Rebuild.
4386
4387 * config/tc-m68k.c (m68k_ip): Use the correct length when
4388 allocating space for the unsupported architecture error message.
4389
4390Thu Jul 18 12:57:10 1996 Michael Meissner <[email protected]>
4391
4392 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4393
4394Wed Jul 17 14:25:13 1996 Martin M. Hunt <[email protected]>
4395
4396 * config/tc-d10v.c: New file.
4397 * config/tc-d10v.h: New file.
4398 * configure (d10v-*-elf): New target.
4399 * configure.in (d10v-*-elf): New target.
4400
4401Fri Jul 12 20:54:19 1996 Michael Meissner <[email protected]>
4402
4403 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4404
4405Wed Jul 10 12:39:08 1996 Richard Henderson <[email protected]>
4406
4407 * config/tc-alpha.c (alpha_align): Change fill parameter
4408 to a pointer. Take NULL as 0 or nop depending on section. Change
4409 all callers.
4410 (s_alpha_align): Rename local variables.
4411
4412 * doc/as.texinfo (.align): Document action of omitted
4413 fill parameter.
4414
4415Wed Jul 10 00:23:30 1996 Ian Lance Taylor <[email protected]>
4416
4417 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4418 when an unsupported PC relative reloc is seen, rather than calling
4419 abort.
4420
4421 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4422 Instead, check state when '#' comment is seen.
4423
4424Mon Jul 8 14:11:49 1996 Ian Lance Taylor <[email protected]>
4425
4426 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4427 OBJ_MAYBE_ELF.
4428 (tc_gen_reloc): If fixup was changed to be PC relative, change
4429 reloc type accordingly. Use name of reloc in error message.
4430
4431 * as.h: Don't define const or volatile.
4432 * flonum.h: Don't define const.
4433
4434 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4435 if fx_pcrel is set. Correct setting the addend case in the
4436 OBJ_ELF case (from Andreas Schwab
4437 <[email protected]>).
4438 (md_show_usage): Correct -mfc5200 to -m5200.
4439
4440Fri Jul 5 10:32:58 1996 J.T. Conklin <[email protected]>
4441
4442 * doc/c-m68k.texi: Document -m5200 flag.
4443 * doc/as.texinfo: Likewise.
4444
4445 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4446 scale factor.
4447
4448Fri Jul 5 11:07:24 1996 Ian Lance Taylor <[email protected]>
4449
4450 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4451 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4452
4453Thu Jul 4 11:59:46 1996 Ian Lance Taylor <[email protected]>
4454
4455 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4456
4457 * Released binutils 2.7.
4458
4459Thu Jul 4 10:11:33 1996 James G. Smith <[email protected]>
4460
4461 * config/tc-mips.c (mips_ip): Only perform range check when
4462 dealing with O_constant expressions.
4463
4464Wed Jul 3 15:02:21 1996 J.T. Conklin <[email protected]>
4465
4466 * m68k-parse.h (m68k_register): Add new coldfile control
4467 registers.
4468
4469 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4470 array of control registers for the coldfire.
4471 (cpu_of_arch): Added mcf5200.
4472 (archs): Added mcf5200.
4473 (init_table): Add new control registers.
4474 (m68k_ip): Added support for new control registers.
4475 (m68k_init_after_args): Likewise.
4476
4477 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4478
4479Wed Jul 3 16:05:50 1996 Ian Lance Taylor <[email protected]>
4480
4481 * read.h (is_it_end_of_statement): Declare.
4482 * read.c (is_it_end_of_statement): Remove declaration.
4483
4484 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4485 within &&.
4486 (md_assemble): Fix handling of @l with an unsigned constant. Add
4487 default case to reloc switch.
4488
4489 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4490
4491 Based on patches from Tom Quiggle <[email protected]>:
4492 * ecoff.c (last_lineno): New static variable.
4493 (add_procedure): Set last_lineno.
4494 (ecoff_directive_loc): Likewise.
4495 (ecoff_generate_asm_lineno): Likewise.
4496 (ecoff_fix_loc): New function.
4497 * ecoff.h (ecoff_fix_loc): Declare.
4498 * config/tc-mips.c (append_insn): When inserting nops, and using
4499 ECOFF debugging, call ecoff_fix_loc.
4500
4501Tue Jul 2 23:02:12 1996 Jeffrey A Law ([email protected])
4502
4503 * config/tc-h8300.c (build_bytes): If an operand type is
4504 marked as SRC_IN_DST retrieve it from the "destination" op.
4505
4506Sat Jun 29 13:38:31 1996 Ian Lance Taylor <[email protected]>
4507
4508 * configure.in (arm-*-riscix*): Set emulation to riscix.
4509 * configure: Rebuild.
4510 * config/te-riscix.h: New file to define TE_RISCIX.
4511
4512 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4513
4514Fri Jun 28 15:14:31 1996 Ian Lance Taylor <[email protected]>
4515
4516 * Makefile.in (config.status): Just run config.status as other
4517 tools do.
4518
4519Fri Jun 28 11:09:38 1996 Stan Shebs <[email protected]>
4520
4521 * mpw-config.in (TARGET_OS): Add definition to conf.
4522
4523Thu Jun 27 20:39:40 1996 James G. Smith <[email protected]>
4524
4525 * config/tc-mips.c (append_insn): Parenthesize
4526 cop_interlocks expressions.
4527
4528Thu Jun 27 12:18:26 1996 Ian Lance Taylor <[email protected]>
4529
4530 * listing.c (listing_print): Close the listing file if it is not
4531 stdout. Close the other files opened for the listing.
4532
4533 * config/tc-sparc.h (md_cons_align): Define.
4534 (sparc_cons_align): Declare.
4535 (HANDLE_ALIGN): Define.
4536 (sparc_handle_align): Declare.
4537 * config/tc-sparc.c (sparc_cons_align): New function.
4538 (sparc_handle_align): New function.
4539 * read.c (cons_worker): Call md_cons_align if it is defined.
4540
4541 * as.h (struct frag): Add fr_file and fr_line fields.
4542 * frags.c (frag_new): Set fr_file and fr_line.
4543 (frag_var): Likewise.
4544 (frag_variant): Likewise.
4545
4546 * as.h (struct frag): Remove unused align_mask and align_offset
4547 fields.
4548
4549 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4550 From <[email protected]>.
4551
4552Wed Jun 26 13:21:34 1996 Ian Lance Taylor <[email protected]>
4553
4554 * configure.in (mips-*-osf*): New target.
4555 * configure: Rebuild.
4556
4557 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4558
4559Wed Jun 26 16:23:08 1996 James G. Smith <[email protected]>
4560
4561 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4562 between co-processor comparisons and branches for the VR4300.
4563
4564Mon Jun 24 18:02:50 1996 Jason Molenda ([email protected])
4565
4566 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4567 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4568 (docdir): Removed.
4569 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4570 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4571 includedir): Use autoconf set values.
4572 (docdir): Removed.
4573
4574Mon Jun 24 11:58:14 1996 Ian Lance Taylor <[email protected]>
4575
4576 * listing.c (listing_eject): Don't do anything if listing is 0.
4577 (listing_list): Likewise.
4578 (listing_source_line): Likewise.
4579 (listing_title): Don't save title if listing is 0.
4580 (listing_source_file): Check listing rather than listing_tail.
4581
4582 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4583 using shared libraries.
4584 * configure: Rebuild.
4585
4586Fri Jun 21 18:22:23 1996 Ian Lance Taylor <[email protected]>
4587
4588 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4589 absolute expression if a relocation type was specified.
4590
4591Fri Jun 21 17:40:16 1996 Joel Sherrill <[email protected]>
4592
4593 * configure.in: Add support for *-*-rtems* configurations.
4594 * configure: Rebuild.
4595
4596Fri Jun 21 16:01:18 1996 Richard Henderson <[email protected]>
4597
4598 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4599 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4600 opcodes library for alpha.
4601 * configure: Rebuild with autoconf 2.10.
4602 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4603 use new opcode table.
4604 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4605 (LOCAL_LABEL): Define differently if OBJ_ELF.
4606 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4607 * config/alpha-opcode.h: Remove.
4608 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4609 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4610 include/opcode/alpha.h rather than config/alpha-opcode.h.
4611
4612Thu Jun 20 19:10:28 1996 Ian Lance Taylor <[email protected]>
4613
4614 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4615 relocation symbol was not resolved.
4616 * config/obj-coff.c (do_relocs_for): Likewise.
4617
4618 * write.c (adjust_reloc_syms): Refetch the symbol section after
4619 calling S_GET_VALUE, since it may have changed.
4620
4621 * expr.c (struct expr_symbol_line): Define.
4622 (expr_symbol_lines): New static variable.
4623 (make_expr_symbol): Add entry to expr_symbol_lines.
4624 (expr_symbol_where): New function.
4625 * expr.h: Use extern on function declarations.
4626 (expr_symbol_where): Declare.
4627 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4628 rather than printing the meaningless name of an expression
4629 symbol.
4630
4631Thu Jun 20 15:57:41 1996 Ken Raeburn <[email protected]>
4632
4633 * config/tc-i386.c (md_number_to_chars): Deleted.
4634 * config/tc-i386.h (md_number_to_chars): New macro.
4635
4636 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4637 the file.
4638 (load_symbol_address, load_expression): Use build_mem.
4639 (build_operate): New function.
4640 (emit_addq_r): Use it.
4641
4642 Wed Mar 13 22:14:14 1996 Pat Rankin <[email protected]>
4643
4644 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4645
4646 Tue Mar 5 14:31:45 1996 Pat Rankin <[email protected]>
4647
4648 * config/tc-vax.h (NOP_OPCODE): Define.
4649
4650 Sun Feb 4 21:01:03 1996 Pat Rankin <[email protected]>
4651
4652 * config/obj-vms.h (S_IS_COMMON): Define.
4653 (S_IS_LOCAL): Check for \002 as well as \001.
4654 (LONGWORD_ALIGNMENT): New macro.
4655 (SUB_SEGMENT_ALIGN): Use it.
4656
4657 Fri Jan 26 17:44:09 1996 Pat Rankin <[email protected]>
4658
4659 * config/vms-conf.h: Reconcile with conf.in.
4660
4661Wed Jun 19 11:31:50 1996 Ian Lance Taylor <[email protected]>
4662
4663 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4664 defined.
4665
4666 * doc/as.texinfo: Document that any number of hex digits can
4667 follow \x.
4668
4669 * as.c (struct defsym_list): Define.
4670 (defsyms): New static variable.
4671 (parse_args): Just put --defsym arguments on defsyms list, rather
4672 than defining them.
4673 (main): Define defsyms after output file is created.
4674
4675 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4676 cpu32. From Eric Norum <[email protected]>.
4677
4678 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4679 insn_error rather than calling check_absolute_expr.
4680
4681 * as.c (emulation_name): Remove unused static variable.
4682 (default_emul_bfd_name): Add return NULL to avoid warning.
4683 * ecoff.c (ecoff_stab): Remove unused variables name and
4684 name_end.
4685 * frags.c (frag_new): Remove unused variable tmp.
4686 * hash.c (hash_grow): Parenthesize + within <<.
4687 (hash_print_statistics): Use %lu, not %d, to print unsigned
4688 long variables.
4689 * messages.c: Include "libiberty.h".
4690 (fprint_value): Add cast to avoid printf warning.
4691 (sprint_value): Likewise.
4692 * read.c: Include "ecoff.h".
4693 (emit_expr): Add casts to avoid printf warnings.
4694 * read.h: Use extern for function declarations.
4695 (pop_insert): Declare.
4696 * stabs.c: Include "ecoff.h".
4697 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4698 former_last_fragP, and new_fragP.
4699 * subsegs.h (subsegs_print_statistics): Declare.
4700 * symbols.c (debug_verify_symchain): Change macro to discard
4701 arguments.
4702 * write.c (dump_section_relocs): Likewise.
4703 * write.h: Use extern for function declarations.
4704 (write_print_statistics): Declare.
4705 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4706 warning.
4707 * config/e-mipself.c (mipself_bfd_name): Likewise.
4708 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4709
4710 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4711 emit relocations against external symbols.
4712
4713 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4714 message if bfd_reloc_type_lookup fails, rather than calling
4715 assert.
4716
4717 * config/tc-alpha.c (alpha_force_relocation): Add
4718 BFD_RELOC_12_PCREL to switch.
4719
4720Tue Jun 18 20:29:57 1996 Doug Evans <[email protected]>
4721
4722 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4723 TE_PE (Lfoo, not .Lfoo).
4724
4725Tue Jun 18 17:13:33 1996 Ian Lance Taylor <[email protected]>
4726
4727 * read.c (s_fill): Don't warn about a zero repeat count.
4728
4729 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4730 coprocessor register.
4731
4732 * config/tc-i386.c (md_assemble): When checking the size of a
4733 register to set the size of an instruction, do a bitwise and with
4734 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4735 or Reg16.
4736
4737Tue Jun 18 13:19:51 1996 Jeffrey A. Law <[email protected]>
4738
4739 * config/tc-h8300.c (parse_reg): Tweak error messages.
4740 (build_bytes): Likewise.
4741 (skip_colonthing): Handle :32 suffix.
4742 (get_specific): Promote L_24 to L_32 if it makes a match.
4743 Don't always promote L_8 to L_16.
4744 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4745
4746 * config/tc-h8300.c (Smode): New variable.
4747 (h8300hmode): Turn off Hmode.
4748 (h8300smode): New function. Turn on Smode and Hmode.
4749 (md_pseudo_table): New ".h8300s" pseudo-op.
4750 (parse_reg): Handle "exr" register.
4751 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4752 Handle "mach" and "machl" operands for ldmac.
4753 (get_specific): Handle "stm.l" and "ldm.l".
4754 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4755 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4756 (Smode): Declare.
4757
4758Mon Jun 17 15:50:53 1996 J.T. Conklin <[email protected]>
4759
4760 * doc/as.texinfo: Reorder chapter of machine dependent options so
4761 that it is sorted by chip name.
4762
4763 * doc/as.texinfo: Use consistant spelling of Vax.
4764 * doc/c-vax.texi: Likewise.
4765
4766Mon Jun 17 11:26:56 1996 Jeffrey A. Law <[email protected]>
4767
4768 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4769 pseudo ops.
4770 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4771 (md_apply_fix): Likewise.
4772 (pa_try): New function.
4773 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4774
4775Sun Jun 16 22:57:47 1996 Jeffrey A. Law <[email protected]>
4776
4777 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4778 (pa_level): New function.
4779
4780Fri Jun 14 20:06:44 1996 Ian Lance Taylor <[email protected]>
4781
4782 * listing.c (listing_newline): Don't do anything if listing is 0.
4783
4784Thu Jun 13 17:50:54 1996 Ian Lance Taylor <[email protected]>
4785
4786 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4787 symbol_create, not symbol_new.
4788
4789Wed Jun 12 14:10:44 1996 Ian Lance Taylor <[email protected]>
4790
4791 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4792 absolute symbol unless TC_FORCE_RELOCATION returns true.
4793
4794 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4795 version.
4796 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4797 the symbol to a pointer. Don't set previous_file_symbol.
4798 Simplify symbol list rearrangement.
4799 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4800 (coff_adjust_symtab): Don't check previous_file_symbol.
4801
4802Mon Jun 10 14:52:29 1996 Michael Meissner <[email protected]>
4803
4804 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4805 directive.
4806 (md_pseudo_table): Add ppc_elf_lcomm.
4807
4808Mon Jun 10 11:45:51 1996 Ian Lance Taylor <[email protected]>
4809
4810 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4811 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4812 (md_begin): Add digits to alt_notend_table.
4813 (md_parse_option): Make s a const pointer.
4814
4815 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4816 (s_empty): New static function.
4817
4818 * config/obj-coff.c (struct filename_list): Only define if not
4819 BFD_ASSEMBLER.
4820 (filename_list_head, filename_list_tail): Likewise.
4821 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4822 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4823 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4824 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4825 remove the new symbol from the list.
4826 (obj_coff_endef, both versions): Call tag_insert even if there is
4827 an old symbol with the same name, if the old symbol does not
4828 happen to be a tag.
4829 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4830 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4831 symbol that will be moved to the end of the symbol list.
4832 (coff_adjust_section_syms): Always call section_symbol for .text,
4833 .data, and .bss.
4834 (coff_frob_section): Likewise. Also, remove unused variable
4835 strname.
4836
4837 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4838 manipulating frags directly.
4839 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4840 defined.
4841
4842 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4843 whether the next character is '*' before checking whether we are
4844 at the start of a line. Permit LINE_COMMENT_START to start a
4845 comment in state 1 (seen some whitespace) as well, to match the
4846 documentation.
4847
4848 * gasp.c (do_align): Permit a fill value for .align.
4849
4850Wed Jun 5 17:09:26 1996 Ian Lance Taylor <[email protected]>
4851
4852 * read.c (next_char_of_string): Warn if a newline is seen in the
4853 middle of a string. Call bump_line_counters when appropriate.
4854
4855Wed Jun 5 17:08:36 1996 Richard Henderson <[email protected]>
4856
4857 * symbols.c (colon): Use LOCAL_LABEL.
4858
4859Tue Jun 4 10:55:16 1996 Tom Tromey <[email protected]>
4860
4861 * Makefile.in (install): Don't check to see if tooldir exists.
4862 Make $(tooldir) and $(tooldir)/bin.
4863
4864Tue Jun 4 10:14:53 1996 Michael Meissner <[email protected]>
4865
4866 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4867 default.
4868
4869Mon Jun 3 11:34:41 1996 Ian Lance Taylor <[email protected]>
4870
4871 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4872 insn_error. Don't put the string "ERROR" in insn_error. Set
4873 insn_error rather than calling as_warn for an unsupported opcode.
4874
4875Sat Jun 1 21:51:55 1996 Ian Lance Taylor <[email protected]>
4876
4877 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4878 before permitting -64.
4879 * output-file.c (output_file_create): Remove duplicate
4880 bfd_perror.
4881
4882Fri May 31 01:08:06 1996 Ian Lance Taylor <[email protected]>
4883
4884 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4885 section rather than a .reginfo section.
4886 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4887 information.
4888
4889 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4890 bit value with the high bit set.
4891
4892Thu May 30 19:00:19 1996 Ian Lance Taylor <[email protected]>
4893
4894 * read.c (s_lcomm): Set section flags for .sbss section.
4895
4896 * config/tc-mips.c (mips_64): New static variable.
4897 (mips_target_format): If mips_64, return elf64 targets rather than
4898 elf32 ones.
4899 (md_longopts): Add "32" and "64".
4900 (md_parse_option): Handle -32 and -64.
4901 (md_show_usage): Mention -32 and -64.
4902 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4903 a 4 byte one.
4904
4905Thu May 30 10:36:19 1996 Michael Meissner <[email protected]>
4906
4907 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4908 for Solaris compatibility.
4909
4910 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4911 .stabd with 4 arguments into a .stabn.
4912
4913Wed May 29 16:43:16 1996 Ian Lance Taylor <[email protected]>
4914
4915 * config/tc-mips.c (macro): When passing X_add_number to
4916 macro_build, cast it to int first.
4917
4918Tue May 28 13:29:39 1996 Ian Lance Taylor <[email protected]>
4919
4920 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4921 created by emit_expr.
4922
4923 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4924 as_perror rather than assert.
4925
4926Fri May 24 18:24:11 1996 Ian Lance Taylor <[email protected]>
4927
4928 * config/tc-mips.c (mips_ip): Mark sections created to hold
4929 floating point information as read only.
4930
4931Fri May 24 12:07:54 1996 David Edelsohn <[email protected]>
4932
4933 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4934
4935Thu May 23 17:34:24 1996 Michael Meissner <[email protected]>
4936
4937 * read.c (potable): Add .skip as a synonym for .space.
4938
4939 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4940 4 arguments, providing the 4th argument is 0, to allow
4941 compatibility with the Solaris assembler.
4942
4943Thu May 16 15:51:48 1996 Ian Lance Taylor <[email protected]>
4944
4945 * config/tc-sh.h (struct sh_segment_info_type): Define.
4946 (TC_SEGMENT_INFO_TYPE): Define.
4947 (sh_frob_label): Declare.
4948 (tc_frob_label): Define.
4949 (sh_flush_pending_output): Declare.
4950 (md_flush_pending_output): Define.
4951 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4952 reloc before the instruction if necessary.
4953 (sh_frob_label): New function.
4954 (sh_flush_pending_output): New function.
4955 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4956 when looking for the reloc for the target of .uses.
4957 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4958 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4959 emitted.
4960 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4961 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4962 the absolute symbol.
4963
4964 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4965 TC_SEGMENT_INFO_TYPE is defined.
4966
4967Wed May 15 12:23:53 1996 Ian Lance Taylor <[email protected]>
4968
4969 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4970 matches the register size.
4971
4972Wed May 15 08:33:37 1996 Jeffrey A Law ([email protected])
4973
4974 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4975 fx_done set.
4976 (do_relocs_for): Likewise.
4977 (fixup_segment): Don't just quit if linkrelax is set. Try to
4978 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4979 nonzero.
4980
4981Fri May 10 14:16:59 1996 Michael Meissner <[email protected]>
4982
4983 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4984 relative relocations with -mrelocatable. Also allow unfixed
4985 relocs in .ex_shared.
4986
4987Tue May 7 11:24:10 1996 Ian Lance Taylor <[email protected]>
4988
4989 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4990 non-zero before assuming this is a long file name.
4991 (w_strings): Likewise.
4992 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4993
4994 * config/obj-coff.c (w_strings): Move declaration of i inside
4995 #ifdef block which uses it.
4996
4997Tue May 7 00:49:58 1996 Jeffrey A Law ([email protected])
4998
4999 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5000 "relaxmode". Output relocs which identify various relaxing
5001 possibilities for mov.[bwl] instructions.
5002 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5003
5004Mon May 6 15:26:28 1996 Doug Evans <[email protected]>
5005
5006 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5007 (MD_APPLY_FIX3): Define.
5008 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5009 if OBJ_AOUT.
5010 (md_apply_fix3): Renamed from md_apply_fix.
5011 If pcrel reloc and symbol is in different section, undo effects
5012 of md_pcrel_from.
5013
5014Sat May 4 12:49:35 1996 Jeffrey A Law ([email protected])
5015
5016 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5017 any reloc with an LR% or RR% field selector for SOM.
5018
5019Sat May 4 11:26:19 1996 Ian Lance Taylor <[email protected]>
5020
5021 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5022 variables.
5023
5024Fri May 3 17:58:31 1996 Ian Lance Taylor <[email protected]>
5025
5026 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5027 SF_GET_STATICS set.
5028 (yank_symbols): Likewise.
5029
5030Wed May 1 13:38:17 1996 Ian Lance Taylor <[email protected]>
5031
5032 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5033 BFD_ASSEMBLER, add name field.
5034 * config/obj-coff.c: Include "libiberty.h".
5035 (coff_header_append): Handle long section names.
5036 (crawl_symbols): Just use the name field for the symbol name,
5037 without worrying about null byte termination.
5038 (w_strings): Handle long section names.
5039 (write_object_file): Likewise. Also, use the name field, rather
5040 than scnhdr.s_name.
5041 (obj_coff_add_segment): Permit long section names.
5042 (obj_coff_init_stab_section): Use the name field, rather than
5043 scnhdr.s_name.
5044 (adjust_stab_section): Likewise.
5045 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5046
5047 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5048 (mem_fmt): Likewise.
5049 (md_apply_fix): Don't check fx_im_disp field.
5050
5051Thu Apr 25 11:39:51 1996 Ian Lance Taylor <[email protected]>
5052
5053 * configure.in: Add * after sparc*-*-vxworks.
5054 * configure: Rebuild.
5055
5056 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5057 define it to comment_chars. Use tc_comment_chars rather than
5058 comment_chars.
5059 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5060 * config/tc-m68k.h (tc_comment_chars): Define.
5061 (m68k_comment_chars): Declare.
5062 * config/tc-m68k.c (m68k_comment_chars): Rename from
5063 comment_chars. Change into a pointer rather than an array.
5064 (md_longopts): Add "bitwise-or".
5065 (md_parse_option): Handle OPTION_BITWISE_OR.
5066 (md_show_usage): Mention --bitwise-or.
5067 * doc/c-m68k.texi: Document --bitwise-or.
5068
5069Wed Apr 24 11:28:38 1996 Ian Lance Taylor <[email protected]>
5070
5071 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5072 in 68000 mode.
5073
5074 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5075 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5076 correct handling of input line pointer, and call
5077 demand_empty_rest_of_line.
5078
5079Mon Apr 22 18:02:37 1996 Doug Evans <[email protected]>
5080
5081 * config/tc-sparc.c (in_bitfield_range): New static function.
5082 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5083 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5084 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5085 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5086 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5087
5088Thu Apr 18 18:58:33 1996 Ian Lance Taylor <[email protected]>
5089
5090 * config/obj-coff.c: BFD_ASSEMBLER:
5091 (coff_last_bf): New static variable.
5092 (coff_frob_symbol): Set endndx of a .bf symbol.
5093 Non BFD_ASSEMBLER:
5094 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5095 (last_bfP): New static variable.
5096 (yank_symbols): Set endndx of a .bf symbol.
5097
5098Thu Apr 18 11:53:58 1996 Michael Meissner <[email protected]>
5099
5100 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5101 and -s options. Add -be for good measure.
5102
5103Wed Apr 17 12:31:01 1996 Ian Lance Taylor <[email protected]>
5104
5105 * read.c (s_space): Support non-constant fill value. Handle fill
5106 value correctly for a size other than 1.
5107
5108Tue Apr 16 15:17:40 1996 Doug Evans <[email protected]>
5109
5110 * config/tc-arm.c (my_get_float_expression): Update call to
5111 gen_to_words, X_PRECISION changed from 6 to 5.
5112
5113Tue Apr 16 10:25:42 1996 Michael Meissner <[email protected]>
5114
5115 * config/tc-ppc.c (register_name,reg_name_search): Move register
5116 name lookup from PE specific code to all targets. Add support for
5117 -mregnames/-mno-regnames to control whether register names are
5118 expanded or not.
5119 (md_assemble): Call register_name for all platforms.
5120 (md_parse_option): Add support for -mregnames/-mno-regnames.
5121
5122 * configure.in (powerpcle*-*-solaris): Add support.
5123 (powerpc*-*-linux): Ditto.
5124 * configure: Regenerate.
5125
5126 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5127
5128Mon Apr 15 12:26:33 1996 Ian Lance Taylor <[email protected]>
5129
5130 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5131 be associated with a single %lo reloc.
5132
5133 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5134 before comparing against MAX_GPREL_OFFSET, so that negative
5135 numbers are handled correctly.
5136 (macro): Likewise.
5137
5138Thu Apr 11 12:39:02 1996 Ian Lance Taylor <[email protected]>
5139
5140 * config/tc-sparc.c (last_insn): New static variable.
5141 (md_assemble): Warn about putting floating point branches in a
5142 delay slot. If architecture is less than v9, insert NOP
5143 instructions between floating point instructions and floating
5144 point branches. (The SunOS assembler does both these operations.)
5145 Save the last instruction opcode.
5146 (sparc_ip): Add pinsn parameter. Change caller.
5147
5148 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5149 for byte jump to next instruction to skip empty frags.
5150
5151Wed Apr 10 16:48:12 1996 Ian Lance Taylor <[email protected]>
5152
5153 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5154 for addq with a 16 bit signed value, just emit a lda instruction
5155 instead.
5156
5157Wed Apr 10 14:34:49 1996 Jeffrey A Law ([email protected])
5158
5159 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5160 of a 32bit operand.
5161
5162Mon Apr 8 14:42:53 1996 Ian Lance Taylor <[email protected]>
5163
5164 * configure.in: Permit --enable-shared to specify a list of
5165 directories.
5166 * configure: Rebuild.
5167
5168Fri Apr 5 17:01:35 1996 Jeffrey A Law ([email protected])
5169
5170 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5171 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5172
5173Fri Apr 5 15:13:10 1996 Andreas Schwab <[email protected]>
5174
5175 * config/atof-ieee.c: Fix handling of denormalized extended
5176 precision numbers and overflow/underflow detection.
5177 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5178 not include the 16 bit gap in the m68k extended precision format.
5179
5180Fri Apr 5 14:29:23 1996 Ian Lance Taylor <[email protected]>
5181
5182 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5183 <[email protected]>.
5184 * configure: Rebuild.
5185
5186Fri Apr 5 18:39:28 1996 James G. Smith <[email protected]>
5187
5188 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5189 be accessed using the $gp register.
5190 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5191
5192Wed Apr 3 10:56:14 1996 Doug Evans <[email protected]>
5193
5194 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5195 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5196
5197Mon Apr 1 16:55:44 1996 Ian Lance Taylor <[email protected]>
5198
5199 * read.c (get_line_sb): Bump line counters based on
5200 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5201 call LISTING_NEWLINE.
5202 (s_macro): Don't call demand_empty_rest_of_line.
5203 * app.c (do_scrub_chars): When handling C style comments, unget
5204 ch2 rather than ch.
5205
5206Fri Mar 29 16:15:06 1996 Ian Lance Taylor <[email protected]>
5207
5208 * read.h (enum linkonce_type): Define.
5209 (s_linkonce): Declare.
5210 * read.c (potable): Add "linkonce".
5211 (s_linkonce): New function.
5212 * subsegs.h (segment_info_type): Add linkonce field to
5213 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5214 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5215 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5216 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5217 "coff/pe.h".
5218 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5219 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5220 entry based on the linkonce field in segment_info.
5221 * doc/as.texinfo: Document .linkonce.
5222
5223Fri Mar 29 11:31:27 1996 J.T. Conklin ([email protected])
5224
5225 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5226
5227Thu Mar 28 15:27:47 1996 Ian Lance Taylor <[email protected]>
5228
5229 * stabs.c (s_stab_generic): Call the listing functions before
5230 doing the rest of the processing, which may involve freeing the
5231 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5232 SEPARATE_STAB_SECTIONS case.
5233
5234 * config/tc-hppa.c: Remove nested comment.
5235 (tc_gen_reloc): Move label done inside the ifdef in which it is
5236 used.
5237 (md_apply_fix): Pass pointers to correct types to libhppa.h
5238 functions. Always return a value.
5239
5240 * config/tc-mips.h (tc_frob_file): Define.
5241 (mips_frob_file): Declare.
5242 * config/tc-mips.c (struct mips_hi_fixup): Define.
5243 (mips_hi_fixup_list): New static variable.
5244 (imm_unmatched_hi): New static variable.
5245 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5246 offset_reloc. Pass imm_unmatched_hi to append_insn.
5247 (append_insn): Add unmatched_hi parameter. If it is set, add the
5248 new fixup to mips_hi_fixup_list. Change all callers.
5249 (mips_ip): Set imm_unmatched_hi when appropriate.
5250 (mips_frob_file): New function.
5251
5252Thu Mar 28 11:47:59 1996 Doug Evans <[email protected]>
5253
5254 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5255 * configure: Regenerated.
5256
5257Tue Mar 26 18:19:12 1996 Ian Lance Taylor <[email protected]>
5258
5259 * as.c (main): Call bfd_set_error_program_name.
5260
5261Fri Mar 22 11:13:00 1996 Ian Lance Taylor <[email protected]>
5262
5263 * as.h (strdup): Don't declare.
5264 * stabs.c: Include libiberty.h
5265 (get_stab_string_offset): Use xstrdup rather than strdup.
5266 (s_stab_generic): Likewise.
5267 * as.c (parse_args): Likewise.
5268 * read.c (s_mri_sect): Likewise.
5269
5270 * gasp.c (change_base): Recognize \(...) construct documented to
5271 pass through enclosed characters literally through to the output.
5272 (process_assigns): Likewise. Also, be more careful to avoid
5273 looking past the end of the buffer.
5274
5275Thu Mar 21 13:18:43 1996 Ian Lance Taylor <[email protected]>
5276
5277 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5278 FreeBSD compatibility. From John Polstra <[email protected]>.
5279
5280Wed Mar 20 18:13:32 1996 Andreas Schwab <[email protected]>
5281
5282 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5283
5284Wed Mar 20 17:05:16 1996 David Mosberger-Tang <[email protected]>
5285
5286 * config/alpha-opcode.h: Added cvtst instruction.
5287
5288Mon Mar 18 13:12:46 1996 Ian Lance Taylor <[email protected]>
5289
5290 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5291 string. Extract the addend from the result of expression.
5292
5293Fri Mar 15 17:10:43 1996 Ian Lance Taylor <[email protected]>
5294
5295 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5296 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5297 mode, change the state to 3 rather than 1.
5298
5299Thu Mar 14 18:18:25 1996 Ian Lance Taylor <[email protected]>
5300
5301 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5302 correspond to 11 March change.
5303
5304Thu Mar 14 15:27:10 1996 Jeffrey A Law ([email protected])
5305
5306 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5307 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5308
5309Tue Mar 12 12:21:10 1996 Ian Lance Taylor <[email protected]>
5310
5311 * configure: Rebuild with autoconf 2.8.
5312
5313Mon Mar 11 18:57:12 1996 Ian Lance Taylor <[email protected]>
5314
5315 * config/atof-ieee.c (gen_to_words): Improve handling of
5316 X_PRECISION numbers. Based on patches from Andreas Schwab
5317 <[email protected]>.
5318
5319Mon Mar 11 09:59:53 1996 Steve Chamberlain <[email protected]>
5320
5321 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5322 (SEG_LAST): New.
5323 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5324 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5325 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5326 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5327 SEG_E9.
5328
5329Thu Mar 7 15:17:39 1996 Doug Evans <[email protected]>
5330
5331 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5332
5333Thu Mar 7 09:19:15 1996 Jeffrey A Law ([email protected])
5334
5335 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5336 (pa_def_subspaces): Add $MILLICODE$.
5337 (pa_spaces_begin): Set section flags for $MILLICODE$.
5338
5339Wed Mar 6 14:11:30 1996 Ian Lance Taylor <[email protected]>
5340
5341 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5342 not SHT_NOBITS. Don't tamper with flags based on type if a
5343 special section was found (revert Feb 29 change).
5344
5345 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5346 if aligning to a longword boundary or greater.
5347
5348Tue Mar 5 15:10:43 1996 Jim Wilson <[email protected]>
5349
5350 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5351
5352Mon Mar 4 20:50:57 1996 Steve Chamberlain <[email protected]>
5353
5354 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5355 * configure: Regenerated.
5356
5357Mon Mar 4 10:13:06 1996 Jeffrey A Law ([email protected])
5358
5359 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5360 R_N1SEL since they're not defined for old versions of hpux.
5361
5362 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5363 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5364 R_N0SEL and R_N1SEL.
5365
5366Fri Mar 1 10:20:52 1996 Andreas Schwab <[email protected]>
5367
5368 * flonum-konst.c: Add two more constants for 1e+-2048 and
5369 1e+-4096, and correct the other constants.
5370
5371 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5372
5373Thu Feb 29 13:58:35 1996 Michael Meissner <[email protected]>
5374
5375 * config/obj-elf.c (obj_elf_section): Allow predefined section
5376 types to set the nobits type. Avoid a shadowed declaration.
5377
5378Wed Feb 28 15:38:56 1996 Jeffrey A Law ([email protected])
5379
5380 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5381 reduce relocs using e_nlrsel field selectors.
5382
5383 * write.c (fix_new_exp): Don't use #elif. Some compilers
5384 don't handle it.
5385
5386 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5387 the selector table.
5388 (pa_chk_field_selector): Handle new field selectors for SOM.
5389
5390Tue Feb 27 14:42:27 1996 Andreas Schwab <[email protected]>
5391
5392 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5393 * configure: Rebuild.
5394 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5395 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5396 "a.out-m68k-linux".
5397 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5398 is defined.
5399
5400Mon Feb 26 18:58:58 1996 Stan Shebs <[email protected]>
5401
5402 * mpw-make.sed: Update to handle shared library support.
5403
5404Mon Feb 26 10:34:10 1996 Doug Evans <[email protected]>
5405
5406 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5407 the insn on mismatch.
5408
5409Fri Feb 23 21:44:39 1996 Rob Savoye <[email protected]>
5410
5411 * configure.in: Add support for a29-coff.
5412 * configure: Rebuild.
5413
5414Thu Feb 22 16:39:43 1996 Ian Lance Taylor <[email protected]>
5415
5416 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5417 of the section when looking for the R_SH_USES fixup, because the
5418 frag addresses have not yet been adjusted.
5419
5420 * gdbinit.in: Set a breakpoint on as_warn_where.
5421
5422 * config/tc-mips.c (macro): Add missing arguments to macro_build
5423 omitted in last change. From Jim Wilson <[email protected]>.
5424
5425Wed Feb 21 17:00:32 1996 Ian Lance Taylor <[email protected]>
5426
5427 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5428 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5429
5430Wed Feb 21 09:25:39 1996 Doug Evans <[email protected]>
5431
5432 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5433
5434Tue Feb 20 21:48:03 1996 Doug Evans <[email protected]>
5435
5436 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5437 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5438 Recognize [uU] format args as sparclet cpregs.
5439
5440Tue Feb 20 22:25:55 1996 Ian Lance Taylor <[email protected]>
5441
5442 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5443 in bss_section.
5444
5445Mon Feb 19 14:16:24 1996 Ian Lance Taylor <[email protected]>
5446
5447 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5448 well as S_IS_EXTERNAL.
5449 (tc_fix_adjustable): Likewise.
5450 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5451 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5452 early.
5453 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5454 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5455
5456Mon Feb 19 02:15:57 1996 Doug Evans <[email protected]>
5457
5458 * config/tc-sparc.c (max_architecture): Change to sparclite for
5459 32 bit arch.
5460 (default_compatible): Delete.
5461 (sparc_ffs): New function.
5462 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5463 (sparc_ip): Rewrite architecture match and bump logic.
5464
5465Sun Feb 18 15:03:50 1996 Ian Lance Taylor <[email protected]>
5466
5467 * configure.in: Check for 'do not mix' from native linker before
5468 trying to use -rpath.
5469 * configure: Rebuild.
5470
5471Fri Feb 16 16:53:31 1996 Ian Lance Taylor <[email protected]>
5472
5473 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5474 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5475 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5476 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5477 is set.
5478 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5479 to the symbol lnnoptr field, to get the correct file offset.
5480
5481Thu Feb 15 14:48:38 1996 Michael Meissner <[email protected]>
5482
5483 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5484 symbols that are not function, file, or section symbols to be
5485 object types.
5486
5487Thu Feb 15 11:20:18 1996 Ian Lance Taylor <[email protected]>
5488
5489 * configure: Set and substitute RPATH_ENVVAR.
5490 * configure: Rebuild.
5491 * Makefile.in (RPATH_ENVVAR): New variable.
5492 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5493
5494 * configure.in: Accept i686. From H.J. Lu <[email protected]>: i386
5495 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5496 * configure: Rebuild.
5497
5498Wed Feb 14 16:33:12 1996 Martin Anantharaman <[email protected]>
5499
5500 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5501 appropriate flags in BFD section.
5502
5503 * configure.in (m68k-*-psos*): New target.
5504 * configure: Rebuild.
5505 * config/te-psos.h: New file.
5506 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5507 is defined.
5508
5509Wed Feb 14 13:43:24 1996 Ian Lance Taylor <[email protected]>
5510
5511 From Alan Modra <[email protected]>:
5512 * configure.in: Remove duplicate setting of cpu_type. Check
5513 whether opcodes library is required for on all targets, not just
5514 primary one.
5515 * configure: Rebuild.
5516
5517 * config/tc-mips.c (mips_big_got): New static variable.
5518 (s_extern): Don't declare.
5519 (reg_needs_delay): New static function.
5520 (macro_build): Permit GOT/CALL_HI/LO relocs.
5521 (macro_build_lui): If place is not NULL, use the number in the
5522 expression.
5523 (load_address): Handle mips_big_got case.
5524 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5525 store macros.
5526 (OPTION_XGOT): Define.
5527 (md_longopts): Add "xgot" if OBJ_ELF.
5528 (md_parse_option): Handle -xgot.
5529 (md_show_usage): Mention -xgot.
5530 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5531 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5532
5533Wed Feb 14 11:22:27 1996 Andreas Schwab <[email protected]>
5534
5535 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5536 the byte relocation, point it to the low byte of the word.
5537
5538Tue Feb 13 15:31:18 1996 Ian Lance Taylor <[email protected]>
5539
5540 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5541 * configure: Rebuild.
5542
5543Mon Feb 12 15:53:46 1996 Doug Evans <[email protected]>
5544
5545 * configure.in: Recognize any sparc* cpu.
5546 * configure: Regenerated.
5547
5548Mon Feb 12 15:41:21 1996 Ian Lance Taylor <[email protected]>
5549
5550 * read.c (potable): Add "mri" and ".mri".
5551 (s_mri): New function.
5552 * read.h (s_mri): Declare.
5553 * app.c (scrub_m68k_mri): New static variable.
5554 (mri_pseudo): New static variable.
5555 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5556 flag_m68k_mri. Initialize scrub_m68k_mri.
5557 (mri_state, mri_last_ch): New static variables.
5558 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5559 fields.
5560 (app_push): Save new fields.
5561 (app_pop): Restore new fields.
5562 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5563 If TC_M68K, use a trivial state machine to look for occurrences of
5564 the .mri pseudo-op, and change the mode appropriately.
5565 * as.h (do_scrub_begin): Update prototype.
5566 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5567 do_scrub_begin.
5568 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5569 variable.
5570 (m68k_mri_mode_change): New function.
5571 (md_parse_option): Set reg_prefix_optional_seen.
5572 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5573 (MRI_MODE_CHANGE): Define.
5574 * doc/as.texinfo: Document .mri pseudo-op.
5575
5576 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5577 comment character.
5578
5579Mon Feb 12 15:16:29 1996 Andreas Schwab <[email protected]>
5580
5581 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5582 * config/m68k-parse.h (enum pic_relocation): Define.
5583 (struct m68k_exp): Add pic_reloc field.
5584 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5585 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5586 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5587 otherwise.
5588 * config/tc-m68k.c: Delete definition of NO_RELOC.
5589 (struct m68k_it): Add pic_reloc field.
5590 (add_fix): Copy over pic_reloc field.
5591 (md_pseudo_table): Interpret .align parameter as byte count.
5592 (mote_pseudo_table): Likewise.
5593 (tc_m68k_fix_adjustable): New function.
5594 (get_reloc_code): New function.
5595 (md_assemble): Use it as last argument to fix_new_exp.
5596 (md_apply_fix_2): For a relocation against a symbol don't put the
5597 addend into the data.
5598 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5599 (m68k_ip): Don't relax an operand that requires pic relocation.
5600 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5601 default.
5602 * write.c (fixup_segment): Don't add symbol value to addend if
5603 TC_M68K and OBJ_ELF.
5604 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5605 (motorola_operand): Add rule for `(zapc, EXPR)'.
5606
5607Mon Feb 12 10:07:33 1996 David Mosberger-Tang <[email protected]>
5608
5609 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5610 *really* is permissible before the comma.
5611
5612Mon Feb 12 00:12:13 1996 Ian Lance Taylor <[email protected]>
5613
5614 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5615 inserting nop instructions.
5616
5617Fri Feb 9 10:54:19 1996 Ian Lance Taylor <[email protected]>
5618
5619 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5620
5621Thu Feb 8 20:02:58 1996 Ian Lance Taylor <[email protected]>
5622
5623 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5624 class setting for a CALLNAME symbol in COFF.
5625
5626 * read.c (potable): Pass negative numbers for new .balign[wl] and
5627 .p2align[wl] pseudo-ops.
5628 (s_align_bytes): Treat a negative argument as specifying the fill
5629 length.
5630 (s_align_ptwo): Likewise.
5631
5632Wed Feb 7 14:12:03 1996 Ian Lance Taylor <[email protected]>
5633
5634 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5635 (do_align): Take new len parameter. Change all callers. Pass it
5636 to md_do_align.
5637 (s_align_bytes): Arg now indicates the length of the fill pattern.
5638 (s_align_ptwo): Likewise.
5639 * config/obj-coff.c (write_object_file): Pass length to
5640 md_do_align.
5641 * config/tc-i386.h (md_do_align): Take new len parameter.
5642 * config/tc-m88k.h (md_do_align): Likewise.
5643 * config/tc-m88k.c (m88k_do_align): Likewise.
5644 * config/tc-sh.h (md_do_align): Likewise.
5645 * config/tc-sh.c (sh_do_align): Likewise.
5646 * doc/as.texinfo: Document new pseudo-ops.
5647
5648 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5649 done in cvt_frag_to_fill.
5650
5651 * config/tc-sh.h (sh_do_align): Declare.
5652 (md_do_align): Define.
5653 * config/tc-sh.c (sh_do_align): New function.
5654
5655 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5656 difference if the next address is before the current one.
5657
5658 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5659 (archs): Initialize new field.
5660 (m68k_ip): Don't list alias names when listing CPUs which support
5661 an instruction.
5662
5663 * as.c (main): Call parse_args before read_begin.
5664 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5665 front of generated pseudo-ops.
5666 * read.c (potable): Ignore "name".
5667 (s_app_file): Permit a single quote after the string, since one
5668 may appear in m68k MRI mode.
5669
5670 * configure.in: Check for --enable-shared. If linking against
5671 shared BFD and opcodes, fix library name on SunOS, and try to set
5672 -rpath reasonably.
5673 * configure: Rebuild.
5674
5675Tue Feb 6 15:16:17 1996 Ian Lance Taylor <[email protected]>
5676
5677 * as.h (flag_m68k_mri): Declare.
5678 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5679 * Many files: For MRI syntax that is specific to the m68k MRI
5680 assembler, check flag_m68k_mri rather than flag_mri or
5681 MRI_MODE_NEEDS_PSEUDO_DOT.
5682
5683Mon Feb 5 16:29:11 1996 Ian Lance Taylor <[email protected]>
5684
5685 * config/tc-i960.c (ARCH_HX): Define.
5686 (arch_tab): Add HX.
5687 (targ_has_sfr): Handle ARCH_HX.
5688 (targ_has_iclass): Handle ARCH_HX.
5689 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5690 (tc_headers_hook): If the architecture was specified explicitly,
5691 use it when setting the flags. Set the extern variable coff_flags
5692 rather than headers->filehdr.f_flags, since the latter is set
5693 unconditionally in obj-coff.c.
5694 (i960_handle_align): Remove unused variable fixp.
5695
5696 Support for building bfd and opcodes as shared libraries, based on
5697 patches from Alan Modra <[email protected]>:
5698 * configure.in: Set OPCODES and BFD to search directories.
5699 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5700 * configure: Rebuild.
5701 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5702 (LIBDEPS): New variable.
5703 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5704 $(HLDFLAGS) in link.
5705 (check): Set LD_LIBRARY_PATH in the environment.
5706
5707Fri Feb 2 17:41:53 1996 Michael Meissner <[email protected]>
5708
5709 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5710 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5711 read-only, not read/write.
5712
5713Fri Feb 2 14:09:25 1996 Alan Modra <[email protected]>
5714
5715 * Makefile.in (INSTALL_XFORM): Remove -e.
5716
5717Fri Feb 2 12:32:15 1996 Ian Lance Taylor <[email protected]>
5718
5719 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5720 than comparing S_GET_SEGMENT to undefined_section.
5721 (write_object_file): Skip symbols which were equated to an
5722 undefined or common symbol.
5723 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5724 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5725 undefined_section.
5726 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5727 or S_IS_COMMON call S_GET_VALUE.
5728 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5729 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5730 to an undefined or common symbol, convert the reloc to be against
5731 the target symbol.
5732 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5733 undefined or common symbol.
5734 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5735 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5736 to an undefined or common symbol, convert the reloc to be against
5737 the target symbol.
5738 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5739 undefined or common symbol.
5740 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5741 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5742 undefined_section.
5743 (yank_symbols): Skip symbols which were equated to an undefined or
5744 common symbol.
5745
5746Thu Feb 1 15:34:32 1996 Ian Lance Taylor <[email protected]>
5747
5748 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5749 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5750
5751 * configure.in: Make sure we only add m68k-parse.o to
5752 ${extra_objects} once, no matter how many m68k targets have been
5753 enabled.
5754 * configure: Rebuild.
5755
5756Wed Jan 31 18:31:46 1996 Steve Chamberlain <[email protected]>
5757
5758 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5759 * configure: Rebuild.
5760
5761Wed Jan 31 14:03:17 1996 Richard Henderson <[email protected]>
5762
5763 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5764 * doc/c-m68k.texi: Document .extend and .ldouble.
5765
5766 * configure.in (m68*-apple-aux*): New target.
5767 * config/te-aux.h: New file.
5768 * config/obj-coff.c (compare_external_relocs): New static function
5769 if TE_AUX.
5770 (do_relocs_for): Sort relocs if TE_AUX.
5771 (fixup_segment): If TE_AUX, store common symbol value in segment.
5772 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5773
5774Wed Jan 31 12:24:58 1996 Ian Lance Taylor <[email protected]>
5775
5776 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5777
5778 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5779 BSF_FUNCTION.
5780 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5781 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5782 symbol.
5783 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5784 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5785 an undefined symbol and the size of a function symbol.
5786 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5787 for all common symbols.
5788
5789Tue Jan 30 12:35:24 1996 Ken Raeburn <[email protected]>
5790
5791 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5792 scaling of index.
5793
5794 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5795 m68k.
5796
5797Mon Jan 29 12:21:30 1996 Ian Lance Taylor <[email protected]>
5798
5799 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5800 of object. From Ronald F. Guilmette <[email protected]>.
5801
5802 * ecoff.c (localsym_t): Add addend field.
5803 (add_ecoff_symbol): Add addend argument. Change all callers.
5804 (coff_sym_value): Make static.
5805 (coff_sym_addend): New static variable.
5806 (ecoff_directive_def): Initialize coff_sym_addend.
5807 (ecoff_directive_val): Accept symbol + constant.
5808 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5809 (ecoff_build_symbols): Include the addend in the symbol value.
5810
5811Fri Jan 26 19:28:52 1996 Kim Knuttila <[email protected]>
5812
5813 * config/tc-ppc.c (md_assemble): Ignore overflow on
5814 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5815
5816Fri Jan 26 16:14:17 1996 Michael Meissner <[email protected]>
5817
5818 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5819 bytes in size, so offset appropriately in big endian mode when
5820 writing the bottom 2 bytes.
5821
5822Thu Jan 25 20:26:23 1996 Doug Evans <[email protected]>
5823
5824 * config/tc-sparc.c (default_compatible): New static local.
5825 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5826 (sparc_ip): If no architecture or -bump specified, don't mark as
5827 mismatched those in default_compatible.
5828
5829Thu Jan 25 12:21:53 1996 Ian Lance Taylor <[email protected]>
5830
5831 SCO ELF support from Robert Lipe <[email protected]>:
5832 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5833 * configure: Rebuild.
5834 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5835 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5836 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5837 (sco_id): Declare if SCO_ELF.
5838
5839Thu Jan 25 03:10:53 1996 Doug Evans <[email protected]>
5840
5841 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5842 ({max,warn_after}_architecture): New static locals.
5843 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5844 If both architecture and -bump requested, set max_architecture to max.
5845 (sparc_md_end): Simplify.
5846 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5847 Rewrite code to bump architecture and check for conflicts.
5848 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5849 with Solaris assembler.
5850 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5851 (md_show_usage): Update.
5852
5853Wed Jan 24 22:11:03 1996 Doug Evans <[email protected]>
5854
5855 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5856
5857Mon Jan 22 09:21:36 1996 Doug Evans <[email protected]>
5858
5859 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5860 #ifdef sparcv9 when choosing value.
5861 (ENV64): Delete.
5862 (md_end): Define.
5863 (sparc_md_end): Declare.
5864 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5865 (initial_architecture): New static local.
5866 (can_bump_v9_p): Likewise.
5867 (NO_V9): Delete all occurrences.
5868 (sparc_md_end): New function.
5869 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
5870 Don't bump architecture to v9 unless can_bump_v9_p set.
5871 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5872 * configure.in (sparc64 target cpu): Don't set obj_format here.
5873 (SPARC_V9): Renamed from sparcv9.
5874 (sparc64-*-elf*): Define SPARC_ARCH64.
5875 * configure: Regenerated.
5876 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5877 (SPARC_ARCH64): Add.
5878 * conf.in: Regenerated.
5879 * config/vmsconf.h: Update.
5880
5881Mon Jan 22 17:24:47 1996 James G. Smith <[email protected]>
5882
5883 * config/tc-mips.c (load_register): Optimise "dli" loads.
5884 (md_show_usage): add "-mcpu=vr4100" to help text.
5885
5886Mon Jan 22 11:53:00 1996 Ian Lance Taylor <[email protected]>
5887
5888 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5889 undefined symbol, preserve the X_op of O_symbol.
5890 (S_GET_VALUE): Fix check to permit this case.
5891 * write.c (write_relocs): If a reloc is against an undefined
5892 symbol equated to another symbol, change the reloc to be against
5893 the latter symbol.
5894 * config/obj-coff.c (do_relocs_for): Likewise.
5895
5896 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5897 XMC_PR.
5898
5899Mon Jan 22 10:59:48 1996 Michael Meissner <[email protected]>
5900
5901 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5902 computer is PowerPC.
5903
5904 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5905
5906 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5907 mentioned in the eabi.
5908
5909Thu Jan 18 17:58:19 1996 Kim Knuttila <[email protected]>
5910
5911 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5912 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5913
5914Mon Jan 15 17:43:42 1996 Michael Meissner <[email protected]>
5915
5916 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5917
5918Sun Jan 14 21:29:36 1996 Michael Meissner <[email protected]>
5919
5920 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5921 as a section it is ok to have unadorned -mrelocatable pointers in.
5922
5923Sat Jan 13 11:09:08 1996 Michael Meissner <[email protected]>
5924
5925 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5926 #ifdef OBJ_ELF.
5927
5928Fri Jan 12 15:32:07 1996 Michael Meissner <[email protected]>
5929
5930 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5931 dependent section attributes can be handled.
5932
5933 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5934 macros to add support for exclude section flag and ordered section
5935 type.
5936
5937 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5938 functions to add support for exclude section flag and ordered
5939 section type.
5940
5941Fri Jan 12 12:04:00 1996 Ian Lance Taylor <[email protected]>
5942
5943 * subsegs.c (section_symbol): Don't try to look up the section
5944 symbol in the hash table. It should be possible to have a symbol
5945 with the same name as a section, but no connection to it.
5946
5947 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5948 From James Carlson <[email protected]>.
5949
5950 * expr.c (operand): Skip whitespace after a close parenthesis.
5951 From James Carlson <[email protected]>.
5952
5953Tue Jan 2 12:43:23 1996 Jim Wilson <[email protected]>
5954
5955 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5956 as_warn_where for relocation overflow.
5957 (parse_reg): Accept register name only if next character is
5958 not alphanumeric.
5959
5960For older changes see ChangeLog-9295
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