projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
* ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
67a659f6
RH		 12001-05-14 Richard Henderson <rth@redhat.com>
2
3 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
4 also collect whether to expect an FDE augmentation.
5 (check_eh_frame): Rewrite as a state machine. Track where in
6 an FDE we are located, skip any augmentation.
7 (eh_frame_estimate_size_before_relax): Get code alignment from
8 the fragment subtype.
9 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
10 * read.c (emit_leb128_expr): Call check_eh_frame.
11
076dc439
AO		 122001-05-14 Alexandre Oliva <aoliva@redhat.com>
13
14 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
15 before a relaxable insns.
16
4e75439a
AO		 172001-05-13 Alexandre Oliva <aoliva@redhat.com>
18
19 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
20 between symbols if the base symbol is in the current section;
21 emit a PC-relative relocation instead.
22
bcee8eb8
AM		 232001-05-12 Peter Targett <peter.targett@arccores.com>
24
25 * config/tc-arc.c: Update copyright and tidy source comments.
26 (md_pseudo_table): Add directive .cpu back as an alias for
27 .option. Add .file and .line for dwarf2 support.
28 (arc_mach_type): Make bfd_mach_arc_6 default.
29 (md_longopts): Add entry 'pre-v6' representing old command line
30 option when assembling for 'arc5' core versions.
31 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
32 default behaviour.
33 (arc_code_symbol): Make symbol value for @h30 fixup expression
34 equal to O_constant.
35 (md_assemble): Call dwarf2_emit_insn.
36 Include "dwarf2dbg2.h". Formatting fixes throughout file.
37 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
38
39 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
40
579f31ac
JJ		 412001-05-11 Jakub Jelinek <jakub@redhat.com>
42
43 * config/tc-ia64.c (special_linkonce_name): New.
44 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
45 .gnu.linkonce.ia64unw{,i}.FOO.
46 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
47 (dot_endp): Add comment about it.
48
15f65ae4
NC		 492001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
50
51 * config/tc-arm.c (arm_handle_align): When truncating an aligned
52 block, ensure that the low order bits of the alignment are
53 preserved.
54
606ab118
AM		 552001-05-10 Alan Modra <amodra@one.net.au>
56
57 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
58 symbol_next.
59
60 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
61 current variable part of frag.
62 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
63 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
64 * config/tc-m68hc11.c (RELAX_STATE): Define.
65 (RELAX_LENGTH): Define.
66 (md_estimate_size_before_relax): Handle non-relaxable cases
67 separately from relaxable cases for clarity, and return correct
68 size for multi-pass relaxation.
69 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
70 (md_estimate_size_before_relax): As for tc-m68hc11.c.
71 (md_convert_frag): Remove "length_code".
72 * config/tc-vax.c (RELAX_STATE): Define.
73 (RELAX_LENGTH): Define.
74 (md_relax_table): Add missing entry.
75 (md_estimate_size_before_relax): As for tc-m68hc11.c.
76 (md_convert_frag): Remove "length_code".
77 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
78 don't bother setting fr_var. Return correct size for multi-pass
79 relaxation.
80 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
81 (md_convert_frag): Don't bother clearing fr_var.
82 (md_pseudo_table): Correct initialization.
83 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
84 (md_estimate_size_before_relax): No need to set fr_var.
85 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
86 (md_estimate_size_before_relax): No need to set fr_var.
87
1f23ade4
RH		 882001-05-09 Richard Henderson <rth@redhat.com>
89
90 * config/tc-ia64.c (generate_unwind_image): Align the fragment
91 beginning a function's unwind info block.
92
96f37af6
AO		 932001-05-09 Alexandre Oliva <aoliva@redhat.com>
94
95 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
96
8390138c
AS		 972001-05-08 Andreas Schwab <schwab@suse.de>
98
99 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
100 fx_pcrel_adjust explicitly sign extend when reading it.
101
5c65dbc1
AM		 1022001-05-08 Alan Modra <amodra@one.net.au>
103
104 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
105 from md_relax_table, and combine some switch cases.
106
a7c92dae
AO		 1072001-05-06 Alexandre Oliva <aoliva@redhat.com>
108
109 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
110 from offset in non-pcrel operands too.
111
d8708f40
NC		 1122001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
113
114 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
115 * config/tc-arm.c (arm_handle_align): Do not insert more than
116 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
117 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
118
3438adb3
AM		 1192001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
120
121 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
122 Run "make dep-am".
123 * Makefile.in: Regenerate.
124 * configure.in: Remove duplicate mips-*-ecoff* entry.
125 * configure: Regenerate.
126
127 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
128 (n_names): Cast away type mismatch.
129 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
130 (obj_ecoff_frob_symbol): Likewise.
131 * ecoff.c: (add_file): Add unused attribute.
132 (ecoff_directive_begin): Likewise.
133 (ecoff_directive_bend): Likewise.
134 (ecoff_directive_def): Likewise.
135 (ecoff_directive_dim): Likewise.
136 (ecoff_directive_scl): Likewise.
137 (ecoff_directive_size): Likewise.
138 (ecoff_directive_type): Likewise.
139 (ecoff_directive_tag): Likewise.
140 (ecoff_directive_val): Likewise.
141 (ecoff_directive_endef): Likewise.
142 (ecoff_directive_end): Likewise.
143 (ecoff_directive_ent): Likewise.
144 (ecoff_directive_extern): Likewise.
145 (ecoff_directive_file): Likewise.
146 (ecoff_directive_fmask): Likewise.
147 (ecoff_directive_frame): Likewise.
148 (ecoff_directive_mask): Likewise.
149 (ecoff_directive_loc): Likewise.
150 (mark_stabs): Likewise.
151 (ecoff_stab): Likewise.
152 (ecoff_frob_symbol): Cast away type mismatch.
153 (ecoff_padding_adjust): Likewise.
154 (ecoff_build_symbols): Likewise.
155 (ecoff_build_procs): Likewise.
156 (ecoff_build_aux): Likewise.
157 (ecoff_build_strings): Likewise.
158 (ecoff_build_fdr): Likewise.
159 (ecoff_build_debug): Likewise.
160 * itbl-ops.c (itbl_assemble): Variable initialization.
161
636c26b0
AM		 1622001-05-03 Alan Modra <amodra@one.net.au>
163
164 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
165 expressions rather than triggering an assert.
166
c7e40348
NC		 1672001-05-02 Johan Rydberg <jrydberg@opencores.org>
168
3438adb3
AM		 169 * config/tc-openrisc.c: New file.
170 * config/tc-openrisc.h: Likewise.
c7e40348 171
3438adb3
AM		 172 * Makefile.am: Add OpenRISC target.
173 * Makefile.in: Regenerated.
c7e40348 174
3438adb3
AM		 175 * configure.in (openrisc-*-*): Add target.
176 * configure: Regenerated.
c7e40348 177
5cb1517b
NC		 1782001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
179
180 * config/tc-arm.c (arm_frag_align_code): Change error message to
181 more explanatory version.
182
f4ddc5e6
L		 1832001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
184
185 * config/tc-mips.c (md_parse_option): Also accept
186 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
187
fa7fda74
L		 1882001-04-27 David Mosberger <davidm@hpl.hp.com>
189
190 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
191 argument passing order: predicate goes last, not first.
192
87748b32
NC		 1932001-04-27 Sean McNeil <sean@mcneil.com>
194
195 * configure.in: Add arm-vxworks.
196 * configure: Regenerate.
197
16a0c2d4
NC		 1982001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
199
200 * config/tc-arm.c (arm_handle_align): New Function: Generate
201 no-op filled alignment frags.
202 (arm_frag_align_code): New Function: Create a code alignment frag.
203 (arm_init_frag): New Function: Initialse the target dependent
204 parts of a frag.
205
206 * config/tc-arm.h (TC_FRAG_TYPE): Define.
207 (TC_FRAG_INIT): Define.
208 (HANDLE_ALIGN): Define.
209 (md_do_align): Define.
210
ea3b9044
NC		 2112001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
212
213 * config/obj-coff.c (do_linenos_for): Check to see if the filename
214 symbol has been initialised before extracting its symbol index.
215
d6d788bd
L		 2162001-04-24 H.J. Lu <hjl@gnu.org>
217
218 * configure: Regenerated with the right version of autoconf.
219
6840198f
NC		 2202001-04-24 Christian Groessler <cpg@aladdin.de>
221
222 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
223 generate R_CALLR and R_REL16 relocations
224
1c97d17b
JE		 2252000-04-20 Jason Eckhardt <jle@redhat.com>
226
227 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
228 since frag_now can change after d10v_cleanup is called.
229
1c33f1da
DB		 2302001-04-16 David O'Brien <obrien@FreeBSD.org>
231
232 * configure.in: Add the em type for FreeBSD targets.
233 * configure: Regenerate.
234
eb0dfd58
AO		 2352001-04-14 Alexandre Oliva <aoliva@redhat.com>
236
8c5e1ccd
AO		 237 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
238 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
239
eb0dfd58
AO		 240 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
241 pc-relative relocations not placed at the end of the instruction.
242
1deb8127
JW		 2432001-04-13 Jim Wilson <wilson@redhat.com>
244
245 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
246 excluding br.i.
247
f5fa8ca2
JJ		 2482001-04-13 Jakub Jelinek <jakub@redhat.com>
249
250 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
251 handle SHF_MERGE and SHF_STRINGS.
252 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
253 (obj_elf_section): Allow additional argument specifying entity size.
254 * write.c (adjust_reloc_syms): Keep relocations against local symbols
255 in SEC_MERGE sections.
256
fb81275c
JM		 2572001-04-12 Jason Merrill <jason_merrill@redhat.com>
258
259 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
260
a8a22e33
AO		 2612001-04-12 Alexandre Oliva <aoliva@redhat.com>
262
263 * expr.c (operand): Pass &c to md_parse_name().
264 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
265
af9539e4
L		 2662001-04-07 Steven J. Hill <sjhill@cotw.com>
267
268 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
269
270 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
271 * Makefile.in: Regenerated.
272
273 * configure.in: Use traditional MIPS targets for Linux/MIPS.
274 * configure: Regenerated.
275
4dfea105
AO		 2762001-04-06 Alexandre Oliva <aoliva@redhat.com>
277
278 * config/tc-mn10300.c (xr_registers): Added `pc'.
279
e66457fb
AM		 2802001-04-05 Alan Modra <alan@linuxcare.com.au>
281
282 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
283 * configure: Regenerate.
284
285 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
286 cases, and always return size based on current fr_subtype.
287 (md_begin): Move initialization of md_relax_table..
288 (md_relax_table): ..to static initializer. Set rlx_length for
289 UNDEF_WORD_DISP cases.
290 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
291 (md_begin): Likewise.
292 (md_relax_table): Likewise.
293 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
294 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
295 Set rlx_backward and rlx_forward to zero for unused states.
296 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
297 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
298 (UNCOND12, UNCOND32): Remove duplicate defines.
299
aacb5251
HPN		 3002001-04-04 Hans-Peter Nilsson <hp@axis.com>
301
c335d394
HPN		 302 * config/tc-cris.c (md_estimate_size_before_relax) <case
303 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
304 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
305 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
306 Add cases to cover all relax states.
ed67db7a
HPN		 307 (cris_insn_first_word_frag): New.
308 (md_assemble): Call cris_insn_first_word_frag to get the first
309 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
310 end. Drop variable insn_size.
311 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
312 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
313 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
c335d394 314
aacb5251
HPN		 315 * write.c (write_object_file): Reset broken word state before
316 calling relax_seg.
317
cdbc6895
AM		 3182001-03-31 Alan Modra <alan@linuxcare.com.au>
319
61b96bb4
AM		 320 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
321 for one line if not already enabled.
322 * cond.c (s_elseif): Correct conditional assembly listing.
323 (s_else): Likewise.
324
cdbc6895
AM		 325 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
326 Don't abort on NULL current_cframe.
327
93c2a809
AM		 3282001-03-30 Alan Modra <alan@linuxcare.com.au>
329
0529cb87 330 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1a5447b8
AM		 331 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
332 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
333 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
334 * config/obj-coff.c (do_relocs_for): Likewise.
335 (yank_symbols): Likewise.
336 (fixup_segment): Likewise.
337 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
338 (ppc_fix_adjustable): Likewise.
339 * config/tc-mips.c (md_convert_frag): Likewise.
340 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
341 * ehopt.c (eh_frame_convert_frag): Likewise.
342 * expr.c (make_expr_symbol): Likewise.
0529cb87 343
e46d99eb
AM		 344 * frags.h (struct frag): Add last_fr_address. Reorder fields for
345 better packing.
346 * symbols.c (resolve_symbol_value): Don't fix expression values
347 until relaxation is complete.
348 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
349 (S_GET_VALUE): Likewise, and return unresolved expression value.
350 * write.c (finalize_syms): New.
351 (relax_and_size_seg): Split into..
352 (relax_seg): New function, returns 1 if anything changed..
353 (size_seg): And the remainder of relax_and_size_seg.
354 (fixup_segment): Arrange for final resolution of sym values.
355 (adjust_reloc_syms): Likewise.
356 (write_object_file): Likewise, and repeatedly call relax_seg until
357 nothing more changes.
358 (relax_segment): Return 1 if anything changed. Use correct types
359 for rs_org `target' and `after'.
360 * write.h (finalize_syms): Declare.
361 (relax_segment): Update prototype.
362
93c2a809
AM		 363 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
364 do-nothing cases to switch to avoid abort on a second relaxation
365 pass, and tidy code a little.
366 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
367 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
368 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
369 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
370 (md_relax_table): Remove first four unused entries. Increment
371 rlx_length by one throughout table, and update comments to suit.
372 (md_estimate_size_before_relax): Return size of current variable
373 part of frag to reflect reality when relaxing more than once.
374 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
375 (COND32, UNCD32): Rename to DISP32 throughout.
376 (UNDEF_WORD_DISP): Renumber to 3.
377 (md_estimate_size_before_relax): Add extra do-nothing cases.
378 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
379 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
380 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
381 handle word and dword branches.
382
d551a338
HPN		 3832001-03-29 Hans-Peter Nilsson <hp@axis.com>
384
385 * config/tc-cris.h (tc_fix_adjustable): Allow only
386 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
23ec5d03
HPN		 387 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
388 example in comment to valid type.
d551a338 389
440ecb38
L		 3902001-03-28 H.J. Lu <hjl@gnu.org>
391
392 * read.c (equals): Set to local for COFF only if it hasn't been
393 defined before.
394
8a238888
AM		 3952001-03-28 Alan Modra <alan@linuxcare.com.au>
396
397 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
398 (md_begin): Use it when setting default architecture.
399
775cf891
NC		 4002001-03-27 Nick Papadonis <nick@coelacanth.com>
401
402 * read.c (equals): (for COFF) default symbols to being local.
403
f9c19112
HPN		 4042001-03-27 Hans-Peter Nilsson <hp@axis.com>
405
406 * configure.in (cris-*-*): Change default emulation to criself.
407 (cris-*-*aout*): New rule.
408 * configure: Regenerate.
409
07855bec
NC		 4102001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
411
412 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
413 BFD_RELOC_390_GOTENT.
414 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
415 BFD_RELOC_390_GOTENT.
416
4172001-03-26 Nick Clifton <nickc@redhat.com>
418
419 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
420 * config/tc-s390.c (s390_force_relocation): New function: Force
421 relocations for VTINHERIT relocs.
422
0285c67d
NC		 4232001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
424
425 * doc/as.texinfo: Put @c man begin to generate the as man page.
426 When generating man, define all the variables. Re-organize some
427 options to obtain better indentation of man page.
428 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
429 (as.1): Build from as.texinfo.
430 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
431
551c1ca1
AM		 4322001-03-25 Alan Modra <alan@linuxcare.com.au>
433
434 * config/tc-i386.c (i386_scale): Accept an absolute expression for
435 scale factor, and return the end of the expression.
436 (i386_operand): Modify for above.
437
c3a27914
NC		 4382001-03-23 Nick Clifton <nickc@redhat.com>
439
440 * doc/as.texinfo: Document --listing-XXX command line switches.
441 Explain why listings behave differently when -pipe is used.
442
37006e43
NC		 4432001-03-23 Richard Sandiford <rsandifo@redhat.com>
444
445 * write.c (fix_new_exp): Print an error if passed a register.
446
08caf3f8
HPN		 4472001-03-23 Hans-Peter Nilsson <hp@axis.com>
448
449 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
450 (PIC_SUFFIX_CHAR): New macro.
451 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
452 (pic): New variable.
453 (md_longopts): New option --pic.
454 (OPTION_PIC): Define.
455 (md_estimate_size_before_relax): Tweak longish comment.
456 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
457 (md_assemble): Handle a PIC relocation on prefix and normal
458 instruction operands.
459 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
460 "complex" operand expressions. Call frag_more outside
461 gen_cond_branch_32 parameter list.
462 (cris_process_instruction): Handle PIC relocs on parsed
463 operand expressions. Validize PIC reloc sizes.
464 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
465 (gen_bdap): Handle "complex" operand expressions.
466 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
467 ADD.D offset,PC as jump instruction if generating PIC. Generate
468 error instead of crashing on complex expressions.
469 (cris_number_to_imm): Add segT parameter. All callers changed.
470 Use segT parameter, not now_seg, for segment of fixup. Handle
471 PCREL relocations but check that they are fully resolved.
472 (md_parse_option): Handle OPTION_PIC.
473 (tc_gen_reloc): Handle PIC relocs.
474 (md_show_usage): Update for --pic.
475 (md_apply_fix3): Renamed from md_apply_fix.
476 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
477 (md_cris_force_relocation): Force relocation for PIC relocs.
478
479 * config/tc-cris.h: Tweak attribution.
480 (MD_APPLY_FIX3): Define.
481 (IS_CRIS_PIC_RELOC): New macro.
482 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
483 (tc_fix_adjustable): Don't adjust a globally visible symbol when
484 generating ELF.
8a238888 485 (tc_frob_symbol): Avoid emitting undefined symbols.
08caf3f8 486
38686296
AM		 4872001-03-20 Alan Modra <alan@linuxcare.com.au>
488
489 * frags.h (struct frag): Add relax_marker.
490 * write.c (is_dnrange): Delete.
491 (relax_frag): Use correct types for `aim', `target', `address'.
492 Delete `offset', `was_address'. Test `relax_marker' instead of
493 using fragile (and slow) address test.
494 (relax_segment): Init and flip `relax_marker'.
495
2e98d2de
AM		 4962001-03-19 Alan Modra <alan@linuxcare.com.au>
497
498 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
499 used register name.
500
e629c13f
SC		 5012001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
502
503 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
504 with 'Motorola specification for assembly language input standard'.
505
249e3833
RH		 5062001-03-17 Richard Henderson <rth@redhat.com>
507
508 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
509 (dwarf2_directive_loc): Don't use them.
510 (dwarf2_directive_file): Reject duplicate file definitions.
511 (get_filenum): Zero allocated memory.
512 (out_file_list): Complain about missing file definitions.
513
2289f85d
AM		 5142001-03-17 Alan Modra <alan@linuxcare.com.au>
515
516 * read.c (do_org): Handle complex expressions.
517 * cgen.c (gas_cgen_finish_insn): Likewise.
518
4d5a53ff
JW		 5192001-03-15 David Mosberger <davidm@hpl.hp.com>
520
521 * config/tc-ia64.c (md): New member keep_pending_output.
522 (ia64_flush_pending_output): Flush only if md.keep_pending_output
523 is not set.
524 (dot_xdata): Turn on md.keep_pending_output for the duration of
525 this function.
526 (dot_xfloat_cons): Ditto.
527 (dot_xstringer): Ditto.
528 (dot_xdata_ua): Ditto.
529 (dot_xfloat_cons_ua): Ditto.
530
5312001-03-15 Jim Wilson <wilson@redhat.com>
532
533 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
534 label support.
535
19c0258a
AO		 5362001-03-15 Alexandre Oliva <aoliva@redhat.com>
537
538 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
539
d68d4570
DD		 5402001-03-15 DJ Delorie <dj@redhat.com>
541
542 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
543 blindly freeing string if it isn't at the top of the obstack.
544
f3c180ae
AM		 5452001-03-13 Alan Modra <alan@linuxcare.com.au>
546
547 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
548 (NUM_FLAG_CODE): Define.
549 (lex_got): New function.
550 (got_reloc): New global var.
551 (x86_cons_fix_new): New function.
552 (x86_cons): New function.
553 (i386_immediate): Use lex_got here, replacing inline code. Change
554 "ignoring junk.." error message to "junk.."
555 (i386_displacement): Likewise.
556 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
557 (x86_cons): Declare.
558 (TC_CONS_FIX_NEW): Define.
559 (x86_cons_fix_new): Declare.
560
83e7603d
NC		 5612001-03-12 Nick Clifton <nickc@redhat.com>
562
563 * config/tc-arm.c (md_begin): Always set machine type based on
564 cpu_variant.
565
1ae12ab7
AM		 5662001-03-07 Alan Modra <alan@linuxcare.com.au>
567
568 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
f3c180ae 569 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1ae12ab7 570 union.
f3c180ae
AM		 571 <JumpInterSegment output>: Use correct i.disp_reloc[].
572 <immediate output>: Likewise.
1ae12ab7 573
4f3c3dbb
NC		 5742001-03-06 Nick Clifton <nickc@redhat.com>
575
576 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
577 BLX(1) instruction.
578
dc84e067
NC		 5792001-03-06 Igor Shevlyakov <igor@windriver.com>
580
581 * config/tc-m68k.c : Add 5407 to archs[] table.
582 (HAVE_LONG_BRANCH): Add mcf5407.
583 (select_control_regs): Recognize 5407.
584
a8150a88
DB		 5852001-03-02 Dave Brolley <brolley@redhat.com>
586
1ae12ab7
AM		 587 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
588 than m32r_do_align.
a8150a88 589
e103941e
NC		 5902001-03-02 Richard Sandiford <rsandifo@redhat.com>
591
592 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
593 (gen_to_words): Print warnings if NaNs are found and the target CPU
594 does not support them. Allow largest exponent to be used in normal
595 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
596
7c44d1d3
AJ		 5972001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
598
599 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
600 anymore since we use bfd_elf_generic_reloc now.
601 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
602
27b7e12d
AM		 6032001-02-27 Alan Modra <alan@linuxcare.com.au>
604
605 * configure.in (BFD_VERSION): New.
606 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
607 * configure: Regenerate.
608 * Makefile.am: Run "make dep-am"
609 * Makefile.in: Regenerate.
610 * doc/Makefile.in: Regenerate.
611
1af96959
NC		 6122001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
613
614 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
615 SEC_NEVER_LOAD when the 'n' flag is used.
616 Add SEC_NEVER_LOAD to matchflags.
617
d95767bf
SC		 6182001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
619
620 * symbols.c (decode_local_label_name): Initialize message_format
621 only when an error is reported (perf pb due to I18N).
622
3737d051
L		 6232001-02-23 H.J. Lu <hjl@gnu.org>
624
625 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
626 BFD_ASSEMBLER is not defined.
627
b653e7f9
NC		 6282001-02-23 Richard Sandiford <rsandifo@redhat.com>
629
630 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
631 done if it's against a symbol.
632
7463c317
TW		 6332001-02-22 Timothy Wall <twall@cygnus.com>
634
635 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
636 target formats if applicable.
637 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
638 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
639 * Makefile.in: Regenerated.
640 * configure.in: Added configuration for ia64-*-aix*.
641 * configure: Regenerated.
7c44d1d3 642
87f8eb97
JW		 6432001-02-21 David Mosberger <davidm@hpl.hp.com>
644
645 * config/tc-ia64.c (enum operand_match_result): New type.
646 (operand_match): Change return type to operand_match_result.
647 Fix all returns appropriately, adding support for returning the
648 out-of-range result.
649 (parse_operands): New locals result, error_pos, out_of_range_pos,
650 curr_out_of_range_pos. Rewrite operand matching loop to give better
651 error messages.
7c44d1d3 652
33d01f33
JW		 6532001-02-21 David Mosberger <davidm@hpl.hp.com>
654
655 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
656 (dot_proc): Clear unwind.prologue_count to zero.
657 (dot_prologue): Increment unwind.prologue_count.
658 (dot_restore): If second operand is omitted, use
659 unwind.prologue_count -1 for "ecount" (# of additional regions to
660 pop). Decrement unwind.prologue_count by number of regions
661 popped.
662
7e84d676
NC		 6632001-02-21 Nick Clifton <nickc@redhat.com>
664
665 * doc/as.texinfo (Section): Note that some flags to the COFF
666 version of .section remove attributes rather than setting them.
667
5cd4edbe
KH		 6682001-02-20 Kazu Hirata <kazu@hxi.com>
669
29184774
NC		 670 * config/tc-pdp11.c: Fix formatting.
671 * config/tc-pdp11.h: Likewise.
5cd4edbe 672
80b3ee89
AJ		 6732001-02-20 Bo Thorsen <bo@suse.de>
674
675 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
676 entry.
677
0fde8cc6 6782001-02-18 David O'Brien <obrien@FreeBSD.org>
cac5b87b
DB		 679
680 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
681 all FreeBSD platforms should look the same at this level.
682 * configure: Rebuilt.
683 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
684
e135f41b
NC		 6852001-02-18 lars brinkhoff <lars@nocrew.org>
686
687 * Makefile.am: Add PDP-11 target.
688 * configure.in: Likewise.
689 * config/tc-pdp11.c: New file.
690 * config/tc-pdp11.h: New file.
691 * doc/Makefile.am: Add PDP-11 documentation.
692 * doc/all.texi: Likewise.
693 * doc/as.texinfo: Likewise.
694 * doc/c-pdp11.texi: New file.
695
363c574f
MG		 6962001-02-16 matthew green <mrg@redhat.com>
697
80b3ee89 698 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
363c574f 699
fa1cb89c
JW		 7002001-02-13 Jim Wilson <wilson@redhat.com>
701
702 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
703 reloc instead of a 0 reloc.
704 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
705 as done.
706 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
707
c842b53a
ILT		 7082001-02-13 Ian Lance Taylor <ian@zembu.com>
709
710 * write.c (is_dnrange): Stop as soon as the address becomes
711 larger.
712 (relax_frag): Add segment parameter. Only call symbol_get_frag
713 once. Only call is_dnrange if the symbol is in the same segment,
714 and the symbol address is larger.
715 (relax_segment): Pass segment to md_relax_frag and relax_frag.
716 * write.h (relax_frag): Update declaration.
717 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
718 it to relax_frag.
719 * config/tc-m32r.c (m32r_relax_frag): Likewise.
720 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
721 (m32r_relax_frag): Update declaration.
722 * config/tc-mips.h (md_relax_frag): Add segment parameter.
723 * config/tc-tic54x.h (md_relax_frag): Likewise.
724 * doc/internals.texi (CPU backend): Update documentation for
725 md_relax_frag.
726
6fad6acb
AM		 7272001-02-13 Alan Modra <alan@linuxcare.com.au>
728
fddf5b5b
AM		 729 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
730 Mention effect of < 386 architectures on jump promotion.
731 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
732
733 * config/tc-i386.c (no_cond_jump_promotion): New.
734 (set_cpu_arch): Parse "jumps" arch modifier.
735 (insn_size): Modify usage comment.
736 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
737 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
738 (TYPE_FROM_RELAX_STATE): New define.
739 (UNCOND_JUMP, COND_JUMP): Renumber.
740 (md_relax_table): Reorder to suit.
741 (COND_JUMP86): New define.
742 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
743 (md_assemble): Create frag var for jumps of max size, encode relax
744 state for COND_JUMP86.
745 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
746 leave conditional jumps small if no_cond_jump_promotion.
747 (md_convert_frag): Likewise.
748
6fad6acb
AM		 749 * expr.c (operator): Don't bump input_line_pointer for two char
750 operators. Instead return operator size via new param num_chars.
751 (expr): Use above to parse multi-char operators correctly.
752
23df1078
JH		 753Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
754
29184774 755 * config/tc-i386.c (i386_displacement): Fix handling of
23df1078
JH		 756 BFD_RELOC_X86_64_GOTPCREL.
757 (i386_validate_fix): Likewise.
758
b1e2e654
PB		 7592001-02-12 Philip Blundell <pb@futuretv.com>
760
761 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
762 ldrt/strt instructions.
763
9117d219
NC		 7642001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
765
766 * config/tc-mips.c (macro): For M_LA_AB emit a
767 BFD_RELOC_MIPS_CALL16 relocation or a
768 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
769 BFD_RELOC_MIPS_GOT16 and
770 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
771 loading the jump register when generating SVR4_PIC code.
772
97238fbd
CD		 7732001-02-10 Chris Demetriou <cgd@broadcom.com>
774
775 * configure.in: Make 'mipself' and 'mipsecoff' emulations
776 map to MIPS-specific files, as they used to do before the
777 change on 2000-05-21.
778 * configure: Regerate.
779
0f074f60
CD		 7802001-02-10 Chris Demetriou <cgd@broadcom.com>
781
782 * config/tc-mips.c (md_parse_option): Don't try to compile
783 ELF-only option code if not ELF.
784
91a2ae2a
RH		 7852001-02-08 David Mosberger <davidm@hpl.hp.com>
786
787 * config/tc-ia64.h (md_elf_section_type): New macro.
788 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
789 (they're now handled via ia64_elf_section_type.
790
791 * config/tc-ia64.c (unwind): New members saved_text_seg,
792 saved_text_subseg, and force_unwind_entry.
793 (optimize_unw_records): New function to optimize away unnecessary
794 unwind directives.
795 (ia64_elf_section_type): New function.
796 (output_unw_records): Generate unwind info only if the size is
797 non-zero or if it's forced for some other reason (e.g.,
798 handlerdata or a personality routine).
799 (generate_unwind_image): Don't switch back to previous
800 section---stay inside the unwind info section instead so that
801 handlerdata that may follow goes into the right place.
802 (dot_handlerdata): Force generation of unwind entry and save the
803 current active text segment before generating unwind image.
804 (dot_unwentry): Force generation of unwind entry.
805 (dot_personality): Ditto.
806 (dot_endp): Generate unwind table entry only if there is
807 some unwind info or the unwind entry was forced.
808
809 * config/tc-ia64.c (make_unw_section_name): New macro to form
810 unwind section name.
811 (generate_unwind_image): Add "text_name" argument. Use it to
812 form unwind section name.
813 (dot_handlerdata): Determine current segment (section) name and
814 pass it to generate_unwind_image().
815 (dot_endp): Determine current segment (section) name and use
816 it to determine the appropriate unwind section name.
817 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
818 n, fill, and max arguments.
819
a85d7ed0
NC		 8202001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
821
822 * Makefile.am: Add linux target for S/390.
823 * configure.in: Likewise.
824 * config/tc-s390.c: New file.
825 * config/tc-s390.h: New file.
826
de68de20
AO		 8272001-02-09 Alexandre Oliva <aoliva@redhat.com>
828
829 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
830 2byte, 4byte and 8byte.
831
8ea46bbd
AM		 8322001-02-08 Alan Modra <alan@linuxcare.com.au>
833
834 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
835 md_number_to_chars with size > sizeof (valueT).
836
a99746f4
L		 8372001-02-06 H.J. Lu <hjl@gnu.org>
838
839 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
840 there is no relocation.
841
f4e17b3d
L		 8422001-02-06 H.J. Lu <hjl@gnu.org>
843
844 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
845
846 * config/tc-ia64.c (md_parse_option): Only accept the valid
847 ia64 options on "-axxx".
848
3557da92
JW		 8492001-02-05 Jim Wilson <wilson@redhat.com>
850
851 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
852 aborting for invalid operands.
853
da6c73e0
AM		 8542001-02-06 Alan Modra <alan@linuxcare.com.au>
855
856 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
857 than via pointer. Update all callers.
858 (UNWIND_LOW32): Define.
859 (UNWIND_HIGH32): Define.
860 (pa_build_unwind_subspace): Use the above macros instead of dumping
861 bitfields directly. Call frag_more once rather than multiple times.
862 (md_assemble): Use UNWIND_LOW32.
863 (pa_entry): Likewise
864 (pa_procend): Likewise.
865 (process_exit): Use UNWIND_HIGH32.
866
986c6f4b
SC		 8672001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
868
869 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
870 function to select the header according to the cpu.
871 (md_after_pass_hook, md_do_align): Remove.
872 (md_cleanup, m68hc11_cleanup): Remove.
873 (md_pcrel_from_section): Declare.
874 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
875 (build_jump_insn, build_insn): Likewise.
876 (m68hc11_listing_header): New function.
877 (m68hc11_cleanup): Remove.
878
dbb8ad49
SC		 8792001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
880
328dc123 881 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
80b3ee89 882 symbols because there is no support for shared libraries and these
328dc123 883 symbols can't be overridden (unless they are weak).
dbb8ad49 884
a987bfc9
RH		 8852001-02-01 Momchil Velikov <velco@fadata.bg>
886
887 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
888 for the compilation unit with a zero byte.
889
22862cde
AM		 8902001-01-30 Alan Modra <alan@linuxcare.com.au>
891
892 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
893 destinations. Correct range check for 17 and 22 bit branches.
894
8ec6253e
NC		 8952001-01-25 Nick Clifton <nickc@redhat.com>
896
897 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
898 still set. Issue an error message instead.
899 (md_estimate_size_before_relax): Delete unused variable
900 'buffer_address'. Fixup parentheses around if statement.
80b3ee89 901
43ad3147
KH		 9022001-01-23 Kazu Hirata <kazu@hxi.com>
903
904 * as.c: Fix formatting.
905 * ehopt.c: Likewise.
906 * messages.c: Likewise.
907 * stabs.c: Likewise.
908 * symbols.c: Likewise.
909
015c05c1
AM		 9102001-01-23 Ben Elliston <bje@redhat.com>
911
912 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
913
66498417
KH		 9142001-01-22 Kazu Hirata <kazu@hxi.com>
915
916 * config/tc-alpha.c: Fix formatting.
917
1aad8cf8
KH		 9182001-01-19 Kazu Hirata <kazu@hxi.com>
919
920 * config/tc-alpha.c: Fix formatting.
921
32ff5c2e
KH		 9222001-01-18 Kazu Hirata <kazu@hxi.com>
923
924 * config/tc-alpha.c: Fix formatting.
925
cd17328a
NC		 9262001-01-18 Nick Clifton <nickc@redhat.com>
927
928 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
929 "da" flags.
930 (stm_flags): Remove redundant bit from "ed" and "da" flags.
931
81c425d1
AO		 9322001-01-18 Alexandre Oliva <aoliva@redhat.com>
933
934 * configure.in (cpu_type, arch): Match i386 too.
935 * configure: Rebuilt.
936
e5cb08ac
KH		 9372001-01-16 Kazu Hirata <kazu@hxi.com>
938
939 * config/tc-i386.c: Fix formatting.
940
1d3d5051
AM		 9412001-01-16 Alan Modra <alan@linuxcare.com.au>
942
64afeba3
AM		 943 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
944 relocs for .PARISC.unwind section.
945
1d3d5051
AM		 946 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
947 depending on section flags, not just for .text.
948
b44b1b85
JW		 9492001-01-15 Jim Wilson <wilson@redhat.com>
950
951 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
952 not immediately followed by an instruction.
953
098f2ec3
KH		 9542001-01-15 Kazu Hirata <kazu@hxi.com>
955
956 * config/tc-m68hc11.c: Fix formatting.
957
d4887adc
NC		 9582001-01-15 Nick Clifton <nickc@redhat.com>
959
960 * symbols.c (colon): Change 'already defined symbol' from a
961 fatal error to an ordinary error. There is no reason why this
962 error should be fatal.
963
964 * message.c (as_fatal): Delete output file, if one has been
015c05c1 965 created.
d4887adc 966
fcfd4916
AM		 9672001-01-14 Alan Modra <alan@linuxcare.com.au>
968
969 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
970
bfb32b52
KH		 9712001-01-14 Kazu Hirata <kazu@hxi.com>
972
973 * config/tc-alpha.c: Fix formatting.
974 * config/tc-arc.c: Likewise.
975 * config/tc-arc.h: Likewise.
976 * config/tc-d10v.c: Likewise.
977 * config/tc-i370.c: Likewise.
978 * config/tc-i386.c: Likewise.
979 * config/tc-i960.c: Likewise.
980 * config/tc-m68k.c: Likewise.
981 * config/tc-ppc.c: Likewise.
982 * config/tc-sparc.c: Likewise.
983 * config/tc-tahoe.c: Likewise.
984 * config/tc-vax.c: Likewise.
985
1e07b820
KH		 986 * config/tc-arc.c: Fix formatting.
987
19203624
KH		 988 * config/tc-arc.c: Fix formatting.
989
1328dc98
AM		 9902001-01-14 Alan Modra <alan@linuxcare.com.au>
991
c46b7515
AM		 992 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
993 both 32 and 64 bit ELF.
994
1328dc98
AM		 995 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
996 and don't bother storing `m' for "ce" completer. Tidy handling of
997 'J' and 'K' operands to suit. Handle '<' and '>' operands.
998
b9d79e03
JH		 999Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1000
29184774 1001 * config/tc-i386.h (TARGET_MACH): New macro.
b9d79e03 1002 (i386_mach): Declare.
29184774 1003 * config/tc-i386.c (i386_mach): New function.
b9d79e03 1004
a349d9dd
PB		 10052001-01-13 Philip Blundell <philb@gnu.org>
1006
1007 * doc/as.texinfo: Fix spelling and cross-references.
1008
1009 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1010 character for all systems, not just GNU/Linux. Make it explicit
1011 that `-k' doesn't affect code generation, just ELF flags.
1012
e2914f48
JH		 1013Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1014
1015 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1016 instructions.
1017
272d76e0
FCE		 10182001-01-12 Frank Ch. Eigler <fche@redhat.com>
1019
1020 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1021
d0398d6a
NC		 10222001-01-12 Nick Clifton <nickc@redhat.com>
1023
1024 * as.c (print_args): Update copyright date to 2001.
1025
2d73a4ca
NC		 10262001-01-12 Peter Targett <peter.targett@arccores.com>
1027
1028 * doc/c-arc.texi: New file.
1029 Some sections to be expanded.
1030
6e0b89ee
AM		 10312001-01-12 Alan Modra <alan@linuxcare.com.au>
1032
1033 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1034 (md_parse_option): Always accept "--32".
1035
0d2bcfaf
NC		 10362001-01-11 Peter Targett <peter.targett@arccores.com>
1037
1038 * as.h (TC_ARC): Ensure struc-symbol.h included.
1039 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1040 warnings.
1041 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1042 (TARGET_SYMBOL_FIELDS) added.
1043
1044 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1045 * doc/c-arc.texi: New file.
1046 Some sections to be expanded.
1047 * doc/as.texinfo: Update command-line options.
1048 Removed outdated text for ARC dependant features, instead include
1049 text from above file.
1050
1051 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1052 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1053 (targ-cpu.h) header.
1054 * config/tc-arc.h:
1055 * config/tc-arc.c: New updated configuration for
1056 ARC, including selection of core variants, and extensibility of
1057 instructions, registers etc. through directives.
1058
1059 * config/tc-arc.c (arc_extinst): Minor corrections for
1060 error messages.
1061 (arc_common) Likewise. Make alignment argument optional for local
1062 symbols also, with default of zero.
1063
88051039
SC		 10642001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1065
1066 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1067 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1068 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1069 and fix_new_exp() instead.
1070 (md_convert_frag): For indexed post byte use the symbol value
1071 rather than the displacement.
1072 (md_relax_table): Fix indexed offset relax.
1073
d8273f3b
SC		 10742001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1075
1076 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1077 relax weak symbols.
015c05c1 1078 (relaxable_symbol): New function.
d8273f3b 1079
eea2ad45
AJ		 10802001-01-11 Andreas Jaeger <aj@suse.de>
1081
1082 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1083 not used anywhere.
1084
7a91e76a
NC		 10852001-01-10 Nick Clifton <nickc@redhat.com>
1086
1087 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1088 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1089
aa257fcd
NC		 10902001-01-10 Nick Clifton <nickc@redhat.com>
1091
1092 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1093 character used to dollar local symbols.
1094 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1095 local label symbols.
1096 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1097 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1098 if defined.
1099 Use LOCAL_LABEL_CHAR.
1100 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1101 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1102 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1103
b77a7acd
AJ		 11042001-01-08 Bo Thorsen <bo@suse.de>
1105
015c05c1
AM		 1106 * config/tc-i386.c (i386_immediate, i386_displacement):
1107 GOTPCREL check fix.
b77a7acd 1108
5c2bd011
ILT		 11092001-01-07 Ian Lance Taylor <ian@zembu.com>
1110
1111 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1112 in last change.
1113
46a04e3a
PB		 11142001-01-07 Philip Blundell <philb@gnu.org>
1115
1116 * doc/as.texinfo (Bug Reporting): Update email address for
1117 reports.
1118 * README: Likewise.
1119
b96d3a20
JH		 1120Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1121
1122 * configure.in: Define DEFAULT_ARCH for i386.
29184774 1123 * config/tc-i386.c (md_assemble): Return after the error message;
b96d3a20
JH		 1124 move testing for 64bit operands to proper place.
1125
55b62671
AJ		 11262001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1127
1128 * doc/as.texinfo: Document '#' as comment character for i386 and
1129 x86_64. Add AMD x86-64 into menu of machine dependent information.
1130
1131 * doc/c-i386.texi: Document x86_64 extensions.
1132
7bc70a8e
JH		 1133Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1134
29184774 1135 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
7bc70a8e 1136
a167610d
JH		 1137Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1138
29184774 1139 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
a167610d
JH		 1140 * NEWS: Add note about Pentium4 support.
1141
09f131f2
JH		 1142Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1143
29184774 1144 * config/tc-i387.c (pi, pte, pt): Update.
09f131f2
JH		 1145 (type_names): Add new types.
1146
6f8c0c4c
JH		 1147Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1148
29184774 1149 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
6f8c0c4c
JH		 1150 CpuUnknown): Renumber
1151 (CpuP4, CpuSSE2): New.
1152 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1153
b96ed59a
PB		 11542001-01-03 Philip Blundell <pb@futuretv.com>
1155
1156 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1157 relocs.
1158 (alpha_fix_adjustable): Likewise.
1159 (md_apply_fix): Likewise.
1160
a735d1cd
L		 11612000-12-31 H.J. Lu <hjl@gnu.org>
1162
1163 * listing.c (listing_message): Allocate string only if it is
1164 used.
1165
1166 * configure: Rebuild.
1167
67db5ab4
HPN		 11682000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1169
1170 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1171 Point out caveats with generating fixups for the opcode in a frag.
1172
c0d8940f
JH		 1173Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1174
1175 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1176 * NEWS: Add x86_64.
1177
087f563c
L		 11782000-12-29 H.J. Lu <hjl@gnu.org>
1179
1180 * listing.c (calc_hex): Print the variable part only if the
1181 fragment type is rs_fill.
1182
8108ad8e
HPN		 11832000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1184
1185 * doc/internals.texi (tc_conditional_pseudoop,
1186 TC_LINKRELAX_FIXUP): Fix typos.
1187
799051fc
RH		 11882000-12-28 Richard Henderson <rth@redhat.com>
1189
1190 * write.c (subsegs_finish): Fix thinko last change -- don't
1191 "optimize" the alignment == 0 case.
1192
0a9ef439
RH		 11932000-12-28 Richard Henderson <rth@redhat.com>
1194
1195 * as.h (rs_align_test): New.
1196 * frags.c (NOP_OPCODE): Move default from read.c.
1197 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1198 (frag_align_code): New.
1199 * frags.h (frag_align_code): Declare.
1200 * read.c (NOP_OPCODE): Remove.
1201 (do_align): Use frag_align_code.
1202 * write.c (NOP_OPCODE): Remove.
1203 (get_recorded_alignment): New.
1204 (cvt_frag_to_fill): Handle rs_align_test.
1205 (relax_segment): Likewise.
1206 (subsegs_finish): Align last subseg in section to the
1207 section alignment. Use frag_align_code.
1208 * write.h (get_recorded_alignment): Declare.
1209 * config/obj-coff.c (size_section): Handle rs_align_test.
1210 (fill_section, fixup_mdeps): Likewise.
1211 (write_object_file): Use frag_align_code.
1212
1213 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1214 (alpha_handle_align): New.
1215 * config/tc-alpha.h (HANDLE_ALIGN): New.
1216 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1217
1218 * config/tc-i386.h (md_do_align): Use frag_align_code.
1219 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1220
1221 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1222 (ia64_handle_align): New.
1223 * config/tc-ia64.h (HANDLE_ALIGN): New.
1224 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1225
1226 * config/tc-m32r.c (m32r_do_align): Remove.
1227 (m32r_handle_align): New.
1228 (fill_insn): Use frag_align_code.
1229 * config/tc-m32r.h (md_do_align): Remove.
1230 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1231 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1232 * config/tc-mips.c, config/tc-mips.h: Similarly.
1233
1234 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1235 (sh_handle_align): Likewise. Handle rs_align_code.
1236 (sh_do_align): Remove.
1237 * config/tc-sh.h (md_do_align): Remove.
1238 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1239
1240 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1241 (sparc_handle_align): Likewise. Handle rs_align_code.
1242 * config/tc-sparc.h (md_do_align): Remove.
1243 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1244
3cd4dda7
DD		 12452000-12-22 DJ Delorie <dj@redhat.com>
1246
1247 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1248 when we assemble the first half of a pair.
1249
ec56dfb4
L		 12502000-12-22 H.J. Lu <hjl@gnu.org>
1251
1252 * config/tc-i386.c (reloc): Update the macro for non-bfd
1253 assembler.
1254 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1255
ad1172d4
L		 12562000-12-22 H.J. Lu <hjl@gnu.org>
1257
1258 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1259
3e73aa7c
JH		 1260Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1261
29184774 1262 * config/tc-i386.h (i386_target_format): Define even for ELFs.
3e73aa7c
JH		 1263 (QWORD_MNEM_SUFFIX): New macro.
1264 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1265 New macros
1266 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1267 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1268 ImmExt): Renumber.
1269 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1270 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1271 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1272 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1273 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1274 Renumber.
1275 (Reg, WordReg): Add Reg64.
1276 (Imm): Add Imm32S and Imm64.
1277 (EncImm): New.
1278 (Disp): Add Disp64 and Disp32S.
1279 (AnyMem): Add Disp32S.
1280 (RegRex, RegRex64): New macros.
1281 (rex_byte): New type.
29184774 1282 * config/tc-i386.c (set_16bit_code_flag): Kill.
3e73aa7c
JH		 1283 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1284 (reloc): New parameter "signed"; support x86_64.
1285 (set_code_flag): New.
1286 (DEFAULT_ARCH): New macro; default to "i386".
1287 (default_arch): New static variable.
1288 (struct _i386_insn): New fields Operand_PCrel; rex.
1289 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1290 (flag_code): New enum and static variable.
1291 (use_rela_relocations): New static variable.
1292 (flag_code_names): New static variable.
1293 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1294 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1295 K6 and Athlon.
1296 (i386_align_code): Return plain "nop" for x86_64.
1297 (mode_from_disp_size): Support Disp32S.
1298 (smallest_imm_type): Support Imm32S and Imm64.
1299 (offset_in_range): Support size of 8.
1300 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1301 (md_pseudo_table): Add "code64"; use set_code_flat.
1302 (md_begin): Emit sane error message on hash failure.
1303 (tc_i386_fix_adjustable): Support x86_64 relocations.
1304 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1305 instructions supported on particular arch just partially,
1306 output of 64bit immediates, handling of Imm32S and Disp32S type.
1307 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1308 (i386_displacement): Likewise.
1309 (i386_index_check): Cleanup; support 64bit addresses.
1310 (md_apply_fix3): Support x86_64 relocation and rela.
1311 (md_longopts): Add "32" and "64".
1312 (md_parse_option): Add OPTION_32 and OPTION_64.
1313 (i386_target_format): Call even for ELFs; choose between
1314 elf64-x86-64 and elf32-i386.
1315 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1316 (tc_gen_reloc): Support rela relocations and x86_64.
1317 (intel_e09_1): Support QWORD.
1318
21d6c4af
DN		 13192000-12-15 Diego Novillo <dnovillo@redhat.com>
1320
1321 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
55b62671 1322 it's not an offset expression.
21d6c4af
DN		 1323 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1324 keep the braces '[' and ']' in the output string.
1325 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1326 != FLAT. There is no such op_modifier.
1327
6717891c
NC		 13282000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1329
1330 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1331 if we have it.
1332
ee515fb7
KH		 13332000-12-13 Kazu Hirata <kazu@hxi.com>
1334
1335 * as.h: Fix formatting.
1336 * cgen.h: Likewise.
1337 * dwarf2dbg.c: Likewise.
1338 * input-scrub.c: Likewise.
1339 * read.h: Likewise.
1340
349a994c
DD		 13412000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1342
1343 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1344 configure: Regenerate.
1345
42dbf88c
NC		 13462000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1347
1348 * dwarf2dbg.c: #include <limits.h> only if it exists.
1349
0485cba3
AM		 13502000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1351
1352 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1353 (md_apply_fix): Here too.
1354
514829c3
JW		 13552000-12-12 Jim Wilson <wilson@redhat.com>
1356
1357 * config/tc-ia64.h (ia64_init): Add prototype.
1358
92eb7b32
L		 13592000-12-12 H.J. Lu <hjl@gnu.org>
1360
1361 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1362
1363 * read.h (outputting_stabs_line_debug): Change it to int.
1364 * stabs.c (outputting_stabs_line_debug): Likewise.
1365
8141c27d
GK		 13662000-12-12 Geoffrey Keating <geoffk@redhat.com>
1367
1368 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1369 the address of a function result.
1370
5d6f4f16
GK		 13712000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1372
1373 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1374 (md_assemble): Call dwarf2_emit_insn.
1375 (shlib): Fix typo SHILB -> SHLIB.
1376 (md_parse_option): Likewise.
1377 (ppc_elf_validate_fix): Likewise:
1378 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1379
d4c0c039
NC		 13802000-12-12 Nick Clifton <nickc@redhat.com>
1381
1382 * cgen.h: Fix formatting.
1383 * input-scrub.c: Fix formatting.
1384 * macro.c: Fix formatting.
e972090a 1385 * config/tc-mips.c: Fix formatting.
584da044 1386 * doc/c-mips.texi: Fix formatting.
55b62671 1387
f16b83df
JH		 1388Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1389
29184774 1390 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
f16b83df
JH		 1391 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1392 references.
1393 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1394 otherwise.
29184774 1395 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
f16b83df
JH		 1396 (No_dSuf): Kill.
1397
1398 * i386.h (*_Suf): Remove No_dSuf.
1399 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1400 Remove.
1401 (i386_optab): Remove 'd' in the suffixes.
1402
50705ef4
AM		 14032000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1404
1405 * config/tc-i386.c (T_SHORT): Undefine before defining.
1406
beae10d5
KH		 14072000-12-05 Kazu Hirata <kazu@hxi.com>
1408
1409 * config/tc-mips.c: Fix formatting.
1410
bccba5f0 14112000-12-04 Matthew Hiller <hiller@redhat.com>
50705ef4
AM		 1412
1413 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1414 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1415 (md_show_usage): Ditto.
1416 (md_parse_option): Ditto.
1417 (d10v_cleanup): Writes pending instruction only if
1418 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
bccba5f0 1419 Fix compile time warning messages.
50705ef4
AM		 1420
1421 * doc/c-d10v.texi: Documents new options.
bccba5f0
NC		 1422
14232000-12-04 Matthew Hiller <hiller@redhat.com>
1424
50705ef4 1425 * stabs.c (outputting_stabs_line_debug): New variable.
bccba5f0
NC		 1426 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1427 function entry and unset at function exit.
1428
50705ef4 1429 * read.h (outputting_stabs_line_debug): New extern declaration.
bccba5f0
NC		 1430
1431 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1432
1433 * dwarf2dbg.c: Fix compile time warning messages.
1434
bc805888
KH		 14352000-12-03 Kazu Hirata <kazu@hxi.com>
1436
1437 * config/tc-a29k.c: Fix formatting.
1438 * config/tc-alpha.c: Likewise.
1439 * config/tc-arm.c: Likewise.
1440 * config/tc-cris.c: Likewise.
1441 * config/tc-hppa.c: Likewise.
1442 * config/tc-i370.c: Likewise.
1443 * config/tc-i386.c: Likewise.
1444 * config/tc-i860.c: Likewise.
1445 * config/tc-i960.c: Likewise.
1446 * config/tc-ia64.c: Likewise.
1447 * config/tc-m68hc11.c: Likewise.
1448 * config/tc-m68k.c: Likewise.
1449 * config/tc-m88k.c: Likewise.
1450 * config/tc-pj.c: Likewise.
1451 * config/tc-ppc.c: Likewise.
1452 * config/tc-sh.c: Likewise.
1453 * config/tc-sparc.c: Likewise.
1454 * config/tc-tahoe.c: Likewise.
1455 * config/tc-vax.c: Likewise.
1456
3dacdf2e
NC		 14572000-12-01 Chris Demetriou <cgd@sibyte.com>
1458
50705ef4
AM		 1459 * config/tc-mips.c (mips_ip): When calculating offsets,
1460 don't accept as constant the difference between the
1461 addresses of symbols in two different sections.
1462
1463 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1464 specifiers.
1465 (validate_mips_insn): Likewise. Also, update 'B' operand
1466 specifier to use OP_*_CODE20 constants and delete 'm' operand
1467 specifier.
1468 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1469 operand specifiers. Change warning generated by 'B' operand
1470 specifier to reflect its new multi-purpose usage.
1471
1472 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1473 -1, and update comment.
1474 (file_mips_isa): Likewise.
1475 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1476 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1477 ISA_* constants rather than hard-coded numbers.
1478 (mips_cpu_info): New structure.
1479 (mips_cpu_info_table): New table describing CPU and ISA names
1480 and numbers.
1481 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1482 mips_cpu_info_from_cpu): New functions.
1483 (mips_isa_to_str): New function to get string for ISA name.
1484 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1485 return const char *.
1486 (md_begin): Redo CPU and ISA selection logic, using
1487 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1488 than hard-coded numbers.
1489 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1490 ISA_* constants rather than hard-coded numbers.
1491 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1492 (md_longopts): Delete OPTION_NO_MIPS32.
1493 (md_parse_option): Convert to use ISA_* constants rather than
1494 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1495 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1496 to use strcasecmp to recognize "default" and to use
1497 mips_cpu_info_from_name to get CPU numbers from argument.
1498 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1499 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1500 mips32-4k.
1501 (s_mipsset): Accept ISA value 32.
1502 * doc/as.texinfo: Clean up MIPS options summary slightly,
1503 remove -no-mips32. Add note about -mips4 and -mips32
1504 specifying those ISA levels. Delete -mips32 and -no-mips32
1505 cpu flag descriptions.
1506 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1507 up the supported CPU switch list, and replace 4Kc, 4Km, and
1508 4Kp entries with a single mips32-4k entry. Note that you can
1509 use ".set mips32".
1510
29184774 1511 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
50705ef4
AM		 1512 ISA_MIPS64.
1513 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1514 -mips5 and -mips64.
1515 (md_parse_option): Add cases for OPTION_MIPS5 and
1516 OPTION_MIPS64.
1517 (md_show_usage): Mention -mips5 and -mips64 arguments.
1518 (s_mipsset): Add cases for MIPS5 and MIPS64.
1519 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1520 and pseudo-CPUs.
1521 * doc/as.texinfo: Mention -mips5 and -mips64 options
1522 and their meanings.
1523 * doc/c-mips.texi: Likewise. Also update introduction
1524 and ".set" usage information.
1525
1526 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1527 CPU list.
1528 (mips_cpu_info_table): Add SB-1 entries.
1529 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1530 known to the -mcpu option.
1531
1532 * doc/as.texinfo: Correct description of MIPS -mcpu
1533 option, by copying some of the text from doc/c-mips.texi.
c6c98b38 1534
5f68c319
NC		 15352000-12-01 Joel Sherrill <joel@OARcorp.com>
1536
3dacdf2e
NC		 1537 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1538 New targets.
1539 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1540 (sparc*-*-rtems*): Switched from a.out to ELF.
5f68c319
NC		 1541 * configure: Regenerate.
1542 * config.in: Regenerate.
1543 * Makefile.in: Regenerate.
1544 * aclocal.m4: Regenerate.
1545 * po/gas.pot: Regenerate.
50705ef4 1546
4ce3447c
PB		 15472000-11-30 Philip Blundell <pb@futuretv.com>
1548
1549 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1550 even in non BFD_ASSEMBLER case.
1551
76a0ddac
DN		 15522000-11-30 Diego Novillo <dnovillo@redhat.com>
1553
29184774 1554 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
76a0ddac
DN		 1555 syntax.
1556
220e750f
RH		 15572000-11-29 Richard Henderson <rth@redhat.com>
1558
1559 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1560 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1561 thread multiple subsegments properly; handle multiple code
1562 sections properly; emit proper compilation unit info for assembler
1563 generated debugging.
1564
1565 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1566 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1567 (dwarf2dbg_estimate_size_before_relax): Declare.
1568 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1569 * write.c: Include dwarf2dbg.h.
1570 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1571 (relax_segment): Likewise.
1572
99b222b4
HPN		 15732000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1574
1575 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1576 jump>: Use as_bad_where instead of as_bad. Tweak error message
1577 accordingly. Stabilize frag by updating fix part and resetting
1578 variant part.
1579 <undefined symbol, unconditional jump>: Ditto.
dda5ecfc
HPN		 1580 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1581 indexing is_end_of_line[].
1582 (md_assemble): Initialize size to 0.
1583 (md_section_align): Mark parameter seg as unused.
e46fee70 1584 (parse_reg): Parse names case-insensitively.
99b222b4 1585
814f6641
KH		 15862000-11-28 Kazu Hirata <kazu@hxi.com>
1587
1588 * config/obj-aout.h: Fix formatting.
1589 * config/obj-bout.h: Likewise.
1590 * config/obj-coff.c: Likewise.
1591 * config/obj-coff.h: Likewise.
1592 * config/obj-elf.h: Likewise.
1593 * config/obj-som.h: Likewise.
1594 * config/obj-vms.c: Likewise.
1595 * config/obj-vms.h: Likewise.
1596 * config/tc-h8300.h: Likewise.
1597 * config/tc-ns32k.h: Likewise.
1598 * config/tc-sparc.h: Likewise.
1599 * config/tc-tic54x.h: Likewise.
1600 * config/tc-z8k.h: Likewise.
1601
e47b9e39
NC		 16022000-11-28 Nick Clifton <nickc@redhat.com>
1603
1604 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1605 License is present in the sources, but not the output, and
1606 also available from the GNU website.
1607 (GNU Free Documentation License): Comment out this section.
1608
fcdc20a4
HPN		 16092000-11-28 Hans-Peter Nilsson <hp@axis.com>
1610
43c34dee
HPN		 1611 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1612 targets. Remove i860 from valid a.out targets.
1613 * Makefile.in: Regenerate.
1614
fcdc20a4 1615 * config/tc-cris.c: Include dwarf2dbg.h.
50705ef4 1616 (md_pseudo_table): Add .file and .loc.
fcdc20a4
HPN		 1617 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1618 (s_cris_file, s_cris_loc): New.
1619 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1620 * Makefile.am: Regenerate dependencies.
1621 * Makefile.in: Regenerate.
1622
16887944
AM		 16232000-11-28 Alan Modra <alan@linuxcare.com.au>
1624
1625 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1626 (MRI_MUL_PRECEDENCE): Likewise.
1627 (op_rank): Fix a comment typo.
1628
ae3e85dd
SC		 16292000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1630
1631 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1632 the error message.
1633 (get_operand): Fix analysis for movw/movb instructions.
1634
077b8428
NC		 16352000-11-24 Nick Clifton <nickc@redhat.com>
1636
1637 * configure.in (xscale-elf): Add target.
1638 (xscale-coff): Add target.
1639 * configure: Regenerate.
1640
1641 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1642 extenstion.
1643 (ARM_EXT_XSCALE): New ARM architecture extension.
1644 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1645 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1646 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1647 (ARM_ARCH_V4): Remove processor from architecture.
1648 (ARM_ARCH_3M): New architecutre definition.
1649 (ARM_ARCH_V5TE): New architecutre definition.
1650 (ARM_ARCH_XSCALE): New architecutre definition.
1651 (CPU_DEFAULT): Allow to be defaulted to XScale.
1652 (atpcs): New boolean variable.
1653 (ldr_flags): Support 'd' flag for double word loads.
1654 (str_flags): Support 'd' flag for double word stored.
1655 (do_mia): New function.
1656 (do_mar): New function.
1657 (do_mra): New function.
1658 (do_pld): New function.
1659 (do_ldrd): New function.
1660 (do_blx): New function.
1661 (do_bkpt): New function.
1662 (do_clz): New function.
1663 (do_lstc2): New function.
1664 (do_cdp2): New function.
1665 (do_t_blx): New function.
1666 (do_t_bkpt): New function.
1667 (do_smla): New function.
1668 (do_smlal): New function.
1669 (do_smul): New function.
1670 (do_qadd): New function.
1671 (do_co_reg2c): New function.
1672 (LONGEST_INSN): Redefine to 7.
1673
1674 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1675 command line switches.
1676
2434f565
JW		 16772000-11-22 Jim Wilson <wilson@redhat.com>
1678
1679 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1680 (struct rsrc): Make line unsigned.
1681 (gr_values): Add missing initializer.
1682 (SLOT_NUM_NOT_SET): Add unsigned cast.
1683 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1684 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1685 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1686 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1687 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1688 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1689 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1690 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1691 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1692 Add ATTRIBUTE_UNUSED to unused parameters.
1693 (convert_expr_to_ab_reg): Add parens.
1694 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1695 (dot_prologue): Initialize grsave when declared.
1696 (md_pseudo_table): Add missing initializers.
1697 (operand_match): Add casts to bfd_vma.
1698 (emit_one_bundle): Delete unused local prev. Make required_template
1699 unsigned.
1700 (specify_resource): Cast i to unsigned.
1701 (note_register_values): Use fprintf_vma.
1702 (print_dependency): Likewise.
1703
5a080f89
JW		 17042000-11-21 Jim Wilson <wilson@redhat.com>
1705
5e7474a7
JW		 1706 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1707 for unwind info section.
1708 (dot_endp): Likewise for unwind section.
1709
5a080f89
JW		 1710 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1711 fix_new_exp.
1712
732d96b6
JJ		 17132000-11-21 Jakub Jelinek <jakub@redhat.com>
1714
1715 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1716 (output_insn): Call dwarf2_emit_insn.
b8e904dc 1717 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
732d96b6 1718
6d2cf69f
RH		 17192000-11-17 Richard Henderson <rth@redhat.com>
1720
1721 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1722 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1723 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1724
8179bd9b
NC		 17252000-11-17 Nick Clifton <nickc@redhat.com>
1726
1727 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1728 .file pseudo ops.
1729
316e2c05
RH		 17302000-11-17 Richard Henderson <rth@redhat.com>
1731
1732 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1733
a8316fe2
RH		 17342000-11-17 Richard Henderson <rth@redhat.com>
1735
1736 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
50705ef4 1737 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
a8316fe2
RH		 1738 tri-state definition of alpha_flag_mdebug.
1739 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1740 (s_alpha_file): Store first .file directive.
1741 (s_alpha_stab): New.
1742 (md_pseudo_table): Add stabs and stabn.
1743
e346e481
RH		 17442000-11-17 Richard Henderson <rth@redhat.com>
1745
1746 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1747
4dc7ead9
RH		 17482000-11-17 Richard Henderson <rth@redhat.com>
1749
1750 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
39bb5fe6 1751 (main): Call dwarf2_finish.
4dc7ead9
RH		 1752 * as.h (debug_type): Clarify documentation of the meaning
1753 of this variable.
1754 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1755 (print_stats): Fix parenthesis problem.
1756 (now_subseg_size): New.
1757 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1758 (dwarf2_directive_file): Don't set debug_type.
1759 (dwarf2_where): Honor DEBUG_DWARF2 first.
1760 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1761 do nothing if not emitting dwarf2 debug info, or no work.
1762 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1763 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1764 (ecoff_new_file): Likewise.
1765 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1766 commentary wrt dwarf2.
1767
1768 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1769 ATTRIBUTE_UNUSED as needed.
1770 (emit_insn): Call dwarf2_emit_insn.
1771 (s_alpha_file): New.
1772 (s_alpha_loc): New.
1773 (s_alpha_coff_wrapper): Don't handle them.
1774 (md_pseudo_table): Update for .file and .loc.
1775 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1776
1777 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1778 don't protect with debug_type.
1779 * config/tc-hppa.c (md_assemble): Likewise.
1780 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1781 * config/tc-mn10300.c (md_assemble): Likewise.
1782 * config/tc-sh.c (md_assemble): Likewise.
1783 * config/tc-v850.c (md_assemble): Likewise.
1784
1785 * config/tc-arm.c (arm_end_of_source): Remove.
1786 * config/tc-hppa.c (pa_end_of_source): Remove.
1787 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1788 * config/tc-mn10300.c (mn10300_finalize): Remove.
1789 * config/tc-sh.c (sh_finalize): Remove.
1790 * config/tc-v850.c (sh_finalize): Remove.
1791
1792 * config/tc-arm.h (md_end): Remove.
1793 * config/tc-hppa.h (md_end): Remove.
1794 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1795 * config/tc-m68hc11.h (md_end): Remove.
1796 * config/tc-mn10300.h (md_end): Remove.
1797 * config/tc-sh.h (md_end): Remove.
1798 * config/tc-v850.h (md_end): Remove.
1799
1800 * config/tc-ia64.c (emit_one_bundle): Don't protect
1801 dwarf2 bits with debug_type.
1802 (md_assemble): Likewise.
1803 (ia64_end_of_source): Don't call dwarf2_finish.
1804
ca683b78
JW		 18052000-11-16 Jim Wilson <wilson@redhat.com>
1806
1807 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1808 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1809 > 16.
1810
6f620856
L		 18112000-11-16 H.J. Lu <hjl@gnu.org>
1812
1813 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1814 version name.
1815
19d63e5d
KH		 18162000-11-15 Kazu Hirata <kazu@hxi.com>
1817
1818 * config/tc-tic30.c: Fix formatting.
1819 * config/tc-tic80.c: Likewise.
1820 * config/tc-v850.c: Likewise.
1821 * config/tc-vax.c: Likewise.
1822 * config/tc-w65.c: Likewise.
1823 * config/tc-z8k.c: Likewise.
1824
a8761a19
DD		 18252000-11-14 DJ Delorie <dj@redhat.com>
1826
1827 * config/tc-v850.c: Support dwarf2.
1828 * config/tc-v850.h: Ditto.
1829
1830 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1831 parse_cons_expression_v850 to initialize hold_cons_reloc.
50705ef4 1832
88be23ec
BS		 18332000-11-15 Bernd Schmidt <bernds@redhat.com>
1834
29184774 1835 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
88be23ec
BS		 1836 (errata_nops_necessary_p): New function.
1837 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1838 md.
1839
72a76794
JW		 18402000-11-14 Jim Wilson <wilson@redhat.com>
1841
1842 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1843 return little endian bfd formats.
1844
4a1805b1
KH		 18452000-11-14 Kazu Hirata <kazu@hxi.com>
1846
1847 * config/aout_gnu.h: Fix formatting.
1848 * config/atof-vax.c: Likewise.
1849 * config/m68k-parse.h: Likewise.
1850 * config/m88k-opcode.h: Likewise.
1851 * config/obj-elf.c: Likewise.
1852 * config/tc-arm.c: Likewise.
1853 * config/tc-cris.c: Likewise.
1854 * config/tc-i386.c: Likewise.
1855 * config/tc-ia64.c: Likewise.
1856 * config/tc-mn10300.c: Likewise.
1857 * config/te-386bsd.h: Likewise.
1858 * config/te-hppa.h: Likewise.
1859 * config/te-nbsd.h: Likewise.
1860 * config/te-ppcnw.h: Likewise.
1861 * config/te-sparcaout.h: Likewise.
1862 * config/te-tmips.h: Likewise.
1863 * config/vax-inst.h: Likewise.
1864 * config/vms-conf.h: Likewise.
1865
c810873d
JJ		 18662000-11-14 Jakub Jelinek <jakub@redhat.com>
1867
1868 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1869
79082ff0
L		 18702000-11-13 H.J. Lu <hjl@gnu.org>
1871
1872 * config/obj-elf.c (elf_frob_symbol): Support
1873 ".symver name,name2@@@nodename".
1874 (elf_frob_file_before_adjust): Likewise.
1875
1876 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1877 and ".symver name,name2@@@nodename".
1878 Fix a typo.
1879
1da00eb4
L		 18802000-11-12 H.J. Lu (hjl@gnu.org)
1881
1882 * config/obj-elf.c (obj_elf_symver): Check missing version
1883 name.
1884
f585997b
L		 18852000-11-12 H.J. Lu (hjl@gnu.org)
1886
1887 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1888 instead of bfd_vma for non-bfd assemblers.
1889
ef5c4bfc
KH		 18902000-11-09 Kazu Hirata <kazu@hxi.com>
1891
1892 * itbl-ops.c: Fix comment typos.
1893
f5a30c2e
JW		 18942000-11-08 Jim Wilson <wilson@redhat.com>
1895
1896 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1897 (struct unwind): Add next_slot_frag field.
1898 (slot_index): New parameters slot_frag and first_frag. Add code
1899 to add in frag sizes when different. Add comments.
1900 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1901 arguments to slot_index.
1902 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1903 loop end. Set next_slot_frag field.
1904
339681c0
L		 19052000-11-07 H.J. Lu <hjl@gnu.org>
1906
1907 * doc/as.texinfo (.symver): Updated for versioned symbol
1908 reference.
1909
1910 * obj.h (format_ops): Add the frob_file_before_adjust field.
1911
1912 * config/obj-aout.c (aout_format_ops): Set the
1913 frob_file_before_adjust field to 0.
1914 * config/obj-coff.c (coff_format_ops): Likewise.
1915 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1916
1917 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1918 name.
1919 (elf_frob_file_before_adjust): New function to remove unneeded
1920 versioned symbols from the symbol table.
1921 (elf_format_ops): Set the frob_file_before_adjust field to
1922 elf_frob_file_before_adjust.
1923
1924 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1925 not defined.
1926
1927 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1928
4a314ec8
NC		 19292000-11-07 Peter Targett <peter.targett@arccores.com>
1930
1931 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1932 BIG_ENDIAN macros.
1933 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1934 Fix compile time warning messages.
50705ef4 1935
604d524f
NC		 19362000-11-07 Nick Clifton <nickc@redhat.com>
1937
1938 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1939 buffer in order to avoid buffer overflows.
1940
44f5c83a
JW		 19412000-11-06 Steve Ellcey <sje@cup.hp.com>
1942
1943 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1944 Change M to m for -milp32 or -mlp64 to match gcc.
1945 (dot_endp): Use bytes_per_address instead of 8.
1946 (emit_one_bundle): Use number_to_chars_littleendian instead of
1947 md_number_to_chars.
1948 (fix_insn): Likewise.
1949 (ia64_init): New function.
1950 (ia64_target_format): New function.
1951 (md_begin): Set endianness, arch, and machine as appropriate.
1952 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1953 Make these macros depend on TE_HPUX macro.
1954 (TARGET_FORMAT): Define.
1955 (HOST_SPECIAL_INIT): Define.
1956 * config/te-hpux.h: New file.
1957 * configure.in: Add "ia64-*-hpux*" target to configure.
1958 * configure: Regenerate.
50705ef4 1959
7152f1dc
KH		 19602000-11-06 Kazu Hirata <kazu@hxi.com>
1961
ef99799a
KH		 1962 * as.c: Fix formatting.
1963 * dwarf2dbg.c: Likewise.
1964 * input-file.c: Likewise.
7152f1dc
KH		 1965 * input-file.h: Likewise.
1966 * input-scrub.c: Likewise.
ef99799a
KH		 1967 * itbl-ops.c: Likewise.
1968 * listing.c: Likewise.
1969 * macro.h: Likewise.
1970 * messages.c: Likewise.
1971 * read.c: Likewise.
1972 * subsegs.c: Likewise.
1973 * subsegs.h: Likewise.
1974 * write.c: Likewise.
7152f1dc 1975
cf055d54
NC		 19762000-11-06 Nick Clifton <nickc@redhat.com>
1977
1978 * doc/as.texinfo: Add GNU Free Documentation License.
1979 * doc/gasp.texi: Add GNU Free Documentation License.
1980 * doc/as.1: Add GNU Free Documentation License.
1981
8d6b5c8e
NC		 19822000-11-05 Nick Clifton <nickc@redhat.com>
1983
1984 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1985
59ff2774
NC		 19862000-11-02 Per Lundberg <plundis@chaosdev.org>
1987
1988 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1989 * configure: Regenerate.
1990
37d8bb27
NC		 19912000-11-01 Nick Clifton <nickc@redhat.com>
1992
1993 * read.c (original_case_string): New global variable.
1994 (read_a_source_file): Copy opcode string into
1995 original_case_string if clobbering the case of the opcode.
1996 * read.h: Export the definition of original_case_string.
1997 * config/tc-arm.c (md_assembler): When parsing a .req
1998 directive use the original opcode string, not the case
1999 clobbered version.
2000
d75bb8cf
NC		 20012000-11-02 Nick Clifton <nickc@redhat.com>
2002
2003 * config/tc-mn10300.c (debug_line): Remove this static
37d8bb27 2004 variable.
d75bb8cf
NC		 2005 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2006 dwarf2_where and dwarf2_gen_line_info.
2007
6c17cfe4
PB		 20082000-11-02 Theo Honohan <th@futuretv.com>
2009
50705ef4 2010 * config/tc-arm.c (do_msr): Improve error message.
6c17cfe4 2011
c51ce5f0
EC		 20122000-10-31 Eric Christopher <echristo@redhat.com>
2013
2014 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2015 or pc-relative, else use fx_offset.
2016
f1bcba5b
JW		 20172000-10-31 Jim Wilson <wilson@redhat.com>
2018
2019 * config/tc-ia64.c (struct md): New field tag_fixups.
2020 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2021 qualifying predicate.
2022 (emit_one_bundle): Delete spurious multiplication by one. Handle
2023 tag_fixups.
2024 (ia64_start_line): Error if dangling qualifying predicate.
2025 (defining_tag): New static variable.
2026 (ia64_unrecognized_line, case '['): Parse tags.
2027 (ia64_frob_label): Create tag_fixups.
2028 (md_assemble): Reset md.qp.X_op after using it.
c51ce5f0 2029
8637c045
AM		 20302000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2031
2032 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2033
ebeeafe6
BS		 20342000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2035
29184774 2036 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
ebeeafe6 2037
b041f888
KH		 20382000-10-30 Kazu Hirata <kazu@hxi.com>
2039
2040 * expr.c: Fix formatting.
2041 * flonum-copy.c: Likewise.
2042 * flonum.h: Likewise.
2043 * gasp.c: Likewise.
2044 * hash.c: Likewise.
2045
d8374dcd
HPN		 20462000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2047
2048 * as.h (OPTION_MD_BASE): Bump to 190.
2049 * as.c (parse_args) <std_longopts>: Add comment about the need to
2050 check OPTION_MD_BASE in as.h.
2051
1308f14c
HPN		 2052 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2053 for weak symbols.
2054
6f6ef0fa
NC		 20552000-10-27 Nick Clifton <nickc@redhat.com>
2056
2057 * configure.in (emulations): Add m68hc12.
2058 * configure: Regenerate.
2059 * po/gas.pot: Regenerate.
c51ce5f0 2060
bf1b5881
AH		 20612000-10-27 Aldy Hernandez <aldyh@redhat.com>
2062
50705ef4
AM		 2063 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2064 cpsr*.
2065 (arm_psr_parse): Handle lowercase CPSR and SPSR.
bf1b5881 2066
85a39694
NC		 20672000-10-25 Nick Clifton <nickc@redhat.com>
2068
2069 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2070 a DWARF2 line number information sequence.
2071
2072 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2073
2074 * read.c (generate_lineno_debug): Update comment describing why
2075 DWARF2 line number debug information is not generated
2076 automatically by this function.
2077
2078 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2079 not all.
c51ce5f0 2080
85a39694
NC		 2081 * config/tc-arm.h (md_end): Define.
2082 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
c51ce5f0 2083
85a39694
NC		 2084 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2085 if generating DWARF2 line numbers.
2086 (arm_end_of_source): New function. Call dwarf2_finish if
2087 necessary.
2088
2089 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2090 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2091 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
c51ce5f0 2092
cce0cbdc
DN		 20932000-10-25 Diego Novillo <dnovillo@cygnus.com>
2094
29184774 2095 * config/tc-i386.c: Fix prototype declarations for functions taking no
cce0cbdc
DN		 2096 arguments.
2097
64a0c779
DN		 20982000-10-24 Diego Novillo <dnovillo@cygnus.com>
2099
29184774 2100 * config/tc-i386.c (i386_operand_modifier): Remove.
64a0c779
DN		 2101 (build_displacement_string): Remove.
2102 (i386_parse_seg): Remove.
2103 (i386_intel_memory_operand): Remove.
2104 (i386_intel_operand): Re-write using recursive descent parser based
2105 on MASM documentation.
2106 (struct intel_parser_s): New structure.
2107 (intel_parser): New static variable.
2108 (struct intel_token): New structure.
2109 (cur_token, prev_token): New static variables.
2110 (T_NIL): Define.
2111 (T_CONST): Define.
2112 (T_REG): Define.
2113 (T_BYTE): Define.
2114 (T_WORD): Define.
2115 (T_DWORD): Define.
2116 (T_QWORD): Define.
2117 (T_XWORD): Define.
2118 (T_SHORT): Define.
2119 (T_OFFSET): Define.
2120 (T_PTR): Define.
2121 (T_ID): Define.
2122 (intel_match_token): New function.
2123 (intel_get_token): New function.
2124 (intel_putback_token): New function.
2125 (intel_expr): New function.
2126 (intel_e05): New function.
2127 (intel_e05_1): New function.
2128 (intel_e06): New function.
2129 (intel_e06_1): New function.
2130 (intel_e09): New function.
2131 (intel_e09_1): New function.
2132 (intel_e10): New function.
2133 (intel_e10_1): New function.
2134 (intel_e11): New function.
2135
19f7b010
JJ		 21362000-10-20 Jakub Jelinek <jakub@redhat.com>
2137
2138 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2139 instructions to loose any special insn->architecture mask.
2140
2141 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2142 (sparc_md_end, sparc_arch_types, sparc_arch,
2143 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2144 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2145 request v9b architecture if they are used).
2146
3ae647a0
NC		 21472000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2148
2149 * config/tc-m68k.c: Fix the previous misapplied patch.
2150
5cbdaa77
NC		 21512000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2152
50705ef4
AM		 2153 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2154 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2155 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2156 BFD_RELOC_*.
5cbdaa77 2157
e6c774b4
KH		 21582000-10-17 Kazu Hirata <kazu@hxi.com>
2159
2160 * debug.c: Fix formatting.
2161 * depend.c: Likewise.
2162 * dwarf2dbg.c: Likewise.
2163 * dwarf2dbg.h: Likewise.
2164 * ecoff.c: Likewise.
2165 * expr.c: Likewise.
2166 * expr.h: Likewise.
2167 * flonum-konst.c: Likewise.
2168 * frags.h: Likewise.
2169
ea20a7da
CC		 21702000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2171
2172 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2173 options.
2174 * doc/as.texinfo: Added notes about this new option.
2175
266cb5f1
HPN		 21762000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2177
2178 * config/tc-sh.c (JREG): Remove.
2179 (md_convert_frag): Remove #if 0:d code using JREG.
2180
6588847e
DN		 21812000-10-15 Diego Novillo <dnovillo@cygnus.com>
2182
2183 * config/tc-i386.c (i386_operand_modifier): Only match
2184 modifiers SHORT and FLAT if they are followed by a space.
2185 (parse_register): When `allow_naked_reg' is set, do not confuse
2186 identifiers that start with a register name with a register.
2187
30a2b4ef
KH		 21882000-10-12 Kazu Hirata <kazu@hxi.com>
2189
2190 * app.c: Fix formatting.
2191 * as.c: Likewise.
2192 * as.h: Likewise.
2193 * bit_fix.h: Likewise.
2194 * cgen.c: Likewise.
2195 * cgen.h: Likewise.
2196 * cond.c: Likewise.
2197
d01e2a23
AM		 21982000-10-11 Alan Modra <alan@linuxcare.com.au>
2199
2200 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2201
44852b19
AM		 22022000-10-07 Alan Modra <alan@linuxcare.com.au>
2203
dc1fc56b
AM		 2204 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2205 Re-arrange function a little and improve error message.
2206
44852b19
AM		 2207 * write.c (write_relocs): Fix a comment.
2208
2209 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2210 link-once sections.
2211
afa680f8
JW		 22122000-10-05 Jim Wilson <wilson@cygnus.com>
2213
2214 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2215
ce8a8b2f
AM		 22162000-10-05 Alan Modra <alan@linuxcare.com.au>
2217
2218 * config/tc-i386.c: Delete some useless comments, reformat others.
2219
2220 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2221 non-global syms in linkonce sections.
2222
56d27c17
AM		 22232000-10-04 Ralf Baechle <ralf@gnu.org>
2224
2225 * config/tc-ia64.c (operand_match): Don't use // style comments.
2226 * config/tc-i370.c: Likewise.
2227
7b15d668
HPN		 22282000-09-29 Hans-Peter Nilsson <hp@axis.com>
2229
2230 Changes to handle varying register prefix and user symbol prefix.
2231 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2232 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2233 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2234 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2235 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2236 (demand_register_prefix): New variable.
2237 (md_pseudo_table): New pseudo ".syntax".
2238 (md_longopts): New options --no-underscore and --underscore.
2239 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2240 on symbols_have_leading_underscore.
2241 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2242 (get_spec_reg): Ditto.
2243 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2244 Fix formatting.
2245 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2246 --help.
2247 <case OPTION_NO_US, case OPTION_US>: New.
2248 (md_show_usage): Be brief and reformat to match continuation of
2249 --help.
2250 * po/gas.pot: Regenerate.
2251
27df9f40
AM		 22522000-09-28 Alan Modra <alan@linuxcare.com.au>
2253
2254 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2255 force relocs for 12 bit branches.
2256 (md_apply_fix): Similarly, adjust logic here.
2257
5506e1a5
AM		 22582000-09-28 Alan Modra <alan@linuxcare.com.au>
2259
2260 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2261 adjust for external and weak syms as we will use a reloc. Allow
2262 for +8 offset when calculating limits of branches.
2263 (hppa_fix_adjustable): Undo 2000-09-23 change.
2264 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2265 Correct distance calculation.
47d89dba
AM		 2266 (tc_gen_reloc): Print the file name and line number if we can't
2267 handle a fixup.
5506e1a5
AM		 2268
2269 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2270 * config/tc-hppa.c (nonzero_dibits): Define.
2271 (arg_reloc_stub_needed): Check each arg and return value
2272 separately for zero case.
2273 (pa_align): Declare argument `bytes'.
2274
81d4177b
KH		 22752000-09-25 Kazu Hirata <kazu@hxi.com>
2276
2277 * config/tc-cris.c: Fix formatting.
2278 * config/tc-d10v.h: Likewise.
2279 * config/tc-d30v.c: Likewise.
2280 * config/tc-d30v.h: Likewise.
2281 * config/tc-fr30.c: Likewise.
2282 * config/tc-fr30.h: Likewise.
2283 * config/tc-m68k.c: Likewise.
2284 * config/tc-m68k.h: Likewise.
2285 * config/tc-pj.h: Likewise.
2286 * config/tc-ppc.c: Likewise.
2287 * config/tc-ppc.h: Likewise.
2288 * config/tc-sh.c: Likewise.
2289 * config/tc-sh.h: Likewise.
2290 * config/tc-sparc.c: Likewise.
2291 * config/tc-v850.h: Likewise.
2292 * config/tc-vax.h: Likewise.
2293 * config/tc-w65.h: Likewise.
2294 * config/tc-z8k.h: Likewise.
2295
959ee541
AM		 22962000-09-23 Alan Modra <alan@linuxcare.com.au>
2297
2298 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2299 checks only for ELF.
2300 (hppa_force_relocation): Likewise.
2301
139368c9
JW		 23022000-09-22 Jim Wilson <wilson@cygnus.com>
2303
2304 * config/tc-ia64.c (dv_sem): Add "stop".
2305 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2306 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2307 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2308 match above.
2309 (mark_resources): Check IA64_RS_PRr.
2310
151337e8
NC		 23112000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2312
56d27c17 2313 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
151337e8
NC		 2314 md_estimate_size_before_relax): Redesign and clean up the
2315 relaxation mechanism.
2316
0b7410c4
KH		 23172000-09-21 Kazu Hirata <kazu@hxi.com>
2318
2319 * config/tc-ns32k.c: Fix formatting.
2320 * config/tc-ns32k.h: Likewise.
2321
a4d24084
KH		 23222000-09-20 Kazu Hirata <kazu@hxi.com>
2323
82efde3a
KH		 2324 * config/tc-m32r.c: Fix formatting.
2325 * config/tc-m32r.h: Likewise.
2326 * config/tc-m68851.h: Likewise.
2327 * config/tc-m68hc11.c: Likewise.
2328 * config/tc-m68hc11.h: Likewise.
2329 * config/tc-m88k.c: Likewise.
2330 * config/tc-mcore.c: Likewise.
a75214e5 2331 * config/tc-mcore.h: Likewise.
82efde3a
KH		 2332 * config/tc-mips.c: Likewise.
2333 * config/tc-mips.h: Likewise.
2334 * config/tc-mn10200.h: Likewise.
2335 * config/tc-mn10300.h: Likewise.
a75214e5 2336 * config/tc-tahoe.c: Likewise.
a4d24084
KH		 2337 * config/tc-tahoe.h: Likewise.
2338
4844386e 23392000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
a05388f4
NC		 2340
2341 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2342 Likewise in relaxation description comments.
2343
9e754211
AM		 23442000-09-18 Alan Modra <alan@linuxcare.com.au>
2345
2346 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2347 subtraction of two syms without emitting a relocation.
2348
2349 From David Huggins-Daines <dhd@linuxcare.com>
2350 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2351 global or weak symbols.
2352
4a4f25cf
KH		 23532000-09-15 Kazu Hirata <kazu@hxi.com>
2354
2355 * config/tc-h8300.h: Fix formatting.
2356 * config/tc-h8500.c: Likewise.
2357 * config/tc-h8500.h: Likewise.
2358 * config/tc-hppa.h: Likewise.
2359 * config/tc-i370.h: Likewise.
2360 * config/tc-i386.h: Likewise.
2361 * config/tc-i860.c: Likewise.
2362 * config/tc-i860.h: Likewise.
2363 * config/tc-i960.h: Likewise.
2364 * config/tc-ia64.c: Likewise.
2365 * config/tc-ia64.h: Likewise.
2366
1dab94dd
KH		 23672000-09-14 Kazu Hirata <kazu@hxi.com>
2368
2369 * config/tc-a29k.c: Fix formatting.
2370 * config/tc-alpha.c: Likewise.
2371 * config/tc-arc.c: Likewise.
2372 * config/tc-arc.h: Likewise.
2373 * config/tc-arm.c: Likewise.
2374 * config/tc-arm.h: Likewise.
2375 * config/tc-avr.c: Likewise.
2376 * config/tc-avr.h: Likewise.
2377 * config/tc-tic30.c: Likewise.
2378 * config/tc-tic30.h: Likewise.
2379 * config/tc-tic54x.c: Likewise.
2380 * config/tc-tic54x.h: Likewise.
2381 * config/tc-tic80.c: Likewise.
2382 * config/tc-tic80.h: Likewise.
2383
7484b8e6
TW		 23842000-09-14 Timothy Wall <twall@cygnus.com>
2385
2386 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2387 parallel comparisons for later use.
2388 (struct rsrc): Add parallel comparison type.
2389 (resources_match): Skip special cases of PR usage (non-conflicting
2390 parallel compares).
56d27c17 2391
bf514e21
KH		 23922000-09-13 Kazu Hirata <kazu@hxi.com>
2393
2394 * config/obj-ecoff.c: Fix formatting.
2395 * config/obj-elf.c: Likewise.
2396 * config/obj-elf.h: Likewise.
2397 * config/obj-evax.h: Likewise.
2398 * config/obj-generic.h: Likewise.
2399 * config/obj-hp300.c: Likewise.
2400 * config/obj-hp300.h: Likewise.
2401 * config/obj-ieee.h: Likewise.
2402 * config/obj-vms.c: Likewise.
2403 * config/obj-vms.h: Likewise.
2404
156c2f8b 24052000-09-13 Anders Norlander <anorland@acc.umu.se>
56d27c17 2406
50705ef4
AM		 2407 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2408 (md_parse_option): Ditto.
2409 (md_longopts): Add -mips32 option.
2410 (md_show_usage): Document new options.
2411 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2412 (mips_ip): Assemble mfc0 with a sub-selection code.
2413 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
156c2f8b
NC		 2414 (mips_cpu_to_str): New function.
2415 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2416 Use CPU_* defines instead of hardcoded numbers.
2417
50705ef4
AM		 2418 * doc/as.texinfo: Document new options.
2419 * doc/c-mips.texi: Ditto.
156c2f8b 2420
a01b9fa4
KH		 24212000-09-12 Kazu Hirata <kazu@hxi.com>
2422
2423 * as.h: Fix formatting.
2424 * asintl.h: Likewise.
2425 * bit_fix.h: Likewise.
dcd619be
KH		 2426 * config/obj-aout.c: Likewise.
2427 * config/obj-aout.h: Likewise.
2428 * config/obj-bout.c: Likewise.
2429 * config/obj-bout.h: Likewise.
2430 * config/obj-coff.c: Likewise.
2431 * config/obj-coff.h: Likewise.
a01b9fa4
KH		 2432 * dwarf2dbg.h: Likewise.
2433 * expr.h: Likewise.
2434 * flonum.h: Likewise.
2435 * frags.h: Likewise.
2436 * itbl-ops.h: Likewise.
2437 * macro.h: Likewise.
2438 * read.h: Likewise.
2439 * sb.h: Likewise.
2440 * struc-symbol.h: Likewise.
2441 * subsegs.h: Likewise.
2442 * symbols.h: Likewise.
2443 * tc.h: Likewise.
2444 * write.h: Likewise.
2445
92774660
KH		 24462000-09-11 Kazu Hirata <kazu@hxi.com>
2447
f0e652b4
KH		 2448 * bignum-copy.c: Fix formatting.
2449 * config/tc-i370.c: Likewise.
92774660
KH		 2450 * config/tc-i960.c: Likewise.
2451 * config/tc-m68k.c: Likewise.
f0e652b4
KH		 2452 * ehopt.c: Likewise.
2453 * flonum-copy.c: Likewise.
2454 * flonum-konst.c: Likewise.
2455 * flonum-mult.c: Likewise.
2456 * literal.c: Likewise.
2457 * read.c: Likewise.
2458 * sb.c: Likewise.
2459 * stabs.c: Likewise.
2460 * subsegs.c: Likewise.
92774660 2461
222f8079
PB		 24622000-09-09 Philip Blundell <philb@gnu.org>
2463
2464 * configure.in (arm*-*-uclinux*): New target.
2465 * configure: Regenerate.
2466
c488923f
KH		 24672000-09-09 Kazu Hirata <kazu@hxi.com>
2468
2469 * input-file.c: Fix formatting.
2470 * itbl-ops.c: Likewise.
2471 * messages.c: Likewise.
2472
e0e3ecca
PB		 24732000-09-08 Philip Blundell <philb@gnu.org>
2474
2475 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2476 offset is negative.
2477
5d64ca4e
L		 24782000-09-07 H.J. Lu <hjl@gnu.org>
2479
2480 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2481 * configure: Rebuild.
2482
bdaaa2e1
KH		 24832000-09-07 Kazu Hirata <kazu@hxi.com>
2484
e49bc11e
KH		 2485 * atof-generic.c: Fix formatting.
2486 * config/tc-mips.c: Likewise.
e13b337a
KH		 2487 * config/tc-vax.c: Likewise.
2488 * input-scrub.c: Likewise.
bdaaa2e1 2489
d07ed2cd
AO		 24902000-09-07 Alexandre Oliva <aoliva@redhat.com>
2491
2492 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2493 * configure.in (sh-*-linux*): Added.
2494 * configure: Rebuilt.
2495
86905619
KH		 24962000-09-06 Kazu Hirata <kazu@hxi.com>
2497
a28a3ccf
JL		 2498 * config/tc-hppa.c: Fix formatting.
2499
86905619
KH		 2500 * ecoff.c: Fix formatting.
2501
58cccadb
AO		 25022000-09-06 Alexandre Oliva <aoliva@redhat.com>
2503
2504 * configure: Rebuilt with new libtool.m4.
2505
542d6675
KH		 25062000-09-05 Kazu Hirata <kazu@hxi.com>
2507
2508 * cgen.c: Fix formatting.
2509 * config/tc-ia64.c: Likewise.
2510
5b343f5a
NC		 25112000-09-05 Nick Clifton <nickc@redhat.com>
2512
2513 * aclocal.m4: Regenerate.
2514 * config.in: Regenerate.
2515 * configure: Regenerate.
2516 * po/gas.pot: Regenerate.
50bbae35 2517
07e90ad5
HPN		 25182000-09-05 Hans-Peter Nilsson <hp@axis.com>
2519
2520 * config/tc-cris.c: Correct comment typos.
2521
1485d400
EC		 25222000-09-05 Eric Christopher <echristo@cygnus.com>
2523
2524 * config/tc-mn10300.c: Cleanup.
2525 (md_pcrel_from): Enable.
2526
904a31bf
AM		 25272000-09-05 Alan Modra <alan@linuxcare.com.au>
2528
927781e2
AM		 2529 * expr.c (operand): Fix a comment typo.
2530 * write.c (write_relocs): Fix a signed/unsigned warning.
2531
ecacdc7a
AM		 2532 * config/tc-hppa.c (fudge_reg_expressions): New
2533 (hppa_force_reg_syms_absolute): New.
2534 (pa_equ): Allow reg_section expressions.
2535 * config/tc-hppa.c (md_optimize_expr): Define.
2536 (hppa_force_reg_syms_absolute): Prototype.
2537
2538 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2539 (pa_parse_number): Pass in arg to select fp reg parsing.
2540 Return 1 to indicate format checks pass. If strict, then only
2541 accept a register or register symbol. Return value in...
2542 (pa_number): New static for pa_parse_number.
2543 (FP_REG_BASE): Define.
2544 (FP_REG_RSEL): Define.
2545 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2546 appropriate. White space changes.
2547 (need_pa11_opcode): Don't bother passing any params, get them from
2548 globals instead.
2549 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2550 Remove extraneous check in case 'Q'.
2551 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2552 reg, set section of resulting symbol to reg_section.
2553 (pa_parse_space_stmt): Modify call to pa_parse_number.
2554 (pa_space): Likewise.
2555
904a31bf
AM		 2556 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2557 (hppa_force_relocation): Handle vtable relocs.
2558 (pa_vtable_entry): New.
2559 (pa_vtable_inherit): New.
2560 (md_pseudo_table): Add entries for vtable pseudos.
2561 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2562 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2563 against weak syms.
2564 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2565 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2566 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2567 millicode import.
2568 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2569 specify a symbol type.
2570
2571 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2572 dependent things together.
2573 (md_elf_symbol_type): Define.
2574
2575 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2576 symbol.
2577 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2578
2579 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2580 (obj_elf_vtable_entry): Declare.
2581
2582 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2583 and export function.
2584 (obj_elf_vtable_entry): Similarly.
2585 (elf_pseudo_table): Fix the damage with a cast.
2586
a47cf567 25872000-09-03 Richard Henderson <rth@cygnus.com>
032efc85
RH		 2588
2589 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2590 for template selection when a label is needed.
2591
197865e8
KH		 25922000-09-02 Kazu Hirata <kazu@hxi.com>
2593
2594 * config/tc-ia64.c: Fix formatting.
2595
18e03609
NC		 25962000-09-02 Nick Clifton <nickc@redhat.com>
2597
2598 * configure.in: Increase version number to 2.10.91.
2599 * configure: Regenerate.
2600 * aclocal.m4: Regenerate.
2601 * config.in: Regenerate.
2602 * po/gas.pot: Regenerate.
2603 * Makefile.in: Regenerate.
1485d400 2604
a1cc9221
AO		 26052000-09-01 Alexandre Oliva <aoliva@redhat.com>
2606
2607 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2608 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2609 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2610 similar relocs.
2611 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2612 branches.
2613
26142000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2615
2616 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2617 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2618 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2619 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2620 (GOT_symbol): New variable.
2621 (md_undefined_symbol): Set it.
2622
44576e1f
RH		 26232000-09-01 Richard Henderson <rth@cygnus.com>
2624
2625 * config/tc-ia64.c (match): Don't inline.
2626 (extra_goodness): New.
2627 (md_begin): Prefer nop.f and nop.b for best_template.
2628
29f8404c
KH		 26292000-08-31 Kazu Hirata <kazu@hxi.com>
2630
76b0a8c0
KH		 2631 * as.c: Fix formatting.
2632 * cond.c: Likewise.
2633 * frags.c: Likewise.
29f8404c
KH		 2634 * macro.c: Likewise.
2635
b4c1ea07
EC		 26362000-08-31 Eric Christopher <echristo@cygnus.com>
2637
2638 * config/tc-mn10300.c: Cleanup and fix warnings.
2639 (md_pseudo_table): Add initializers.
2640 (md_show_usage): Cleanup.
2641 (md_parse_option): Fix warnings.
2642 (md_undefined_symbol): Fix warnings.
2643 (md_conver_frag): Fix warnings.
2644 (tc_gen_reloc): Fix warnings.
2645 (md_apply_fix3): Fix warnings.
2646 (check_operand): Fix warnings.
2647
ac48eca1
AO		 26482000-08-31 Alexandre Oliva <aoliva@redhat.com>
2649
2650 * acinclude.m4: Include libtool and gettext macros from the
2651 top level.
2652 * aclocal.m4, configure: Rebuilt.
2653
e0c21649
GK		 26542000-08-30 Mark Hatle <mhatle@mvista.com>
2655
2656 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2657
cf39a089
KH		 26582000-08-31 Kazu Hirata <kazu@hxi.com>
2659
2660 * listing.c: Fix formatting.
2661
3ee4defc
KH		 26622000-08-29 Kazu Hirata <kazu@hxi.com>
2663
2664 * app.c: Fix a comment typo. Fix formatting.
2665
1e8d20f4
NC		 26662000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2667
29184774 2668 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
50bbae35
AM		 2669 offset of the target destination for jmp instructions.
2670 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1e8d20f4 2671
5bcac8a4
HPN		 26722000-08-24 Hans-Peter Nilsson <hp@axis.com>
2673
2674 * NEWS: Mention support for CRIS.
2675
46547ecc
DC		 2676Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2677
2678 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2679 Sets `.lcomm' alignment to zero.
2680
4b853faa
AO		 26812000-08-23 Alexandre Oliva <aoliva@redhat.com>
2682
29184774
NC		 2683 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2684 TC_FIX_ADJUSTABLE): Define.
4b853faa 2685
efcc5914
JW		 26862000-08-23 Jim Wilson <wilson@cygnus.com>
2687
2688 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2689 unwind.personality_routine is set.
2690
aca719bf
AO		 26912000-08-23 H.J. Lu <hjl@gnu.org>
2692
2693 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2694
a3da4de1
AO		 26952000-08-23 Alexandre Oliva <aoliva@redhat.com>
2696
2697 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2698 environment is pe.
2699
56385375
L		 27002000-08-22 H.J. Lu <hjl@gnu.org>
2701
2702 * config.in (STRICTCOFF): New for strict COFF.
2703
2704 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2705 i386-*-go32* and i386-go32-rtems*.
2706 * configure: Rebuilt.
2707
2708 * config/obj-coff.c (obj_coff_endef): Follow the historical
2709 behavior if STRICTCOFF is not defined.
2710
2711 * doc/internals.texi: Document STRICTCOFF.
2712
8f36cd18
AO		 27132000-08-22 Alexandre Oliva <aoliva@redhat.com>
2714
2715 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2716 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2717 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2718 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2719 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2720 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2721 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2722 Likewise.
2723
58a77e41
EC		 27242000-08-22 Eric Christopher <echristo@cygnus.com>
2725
2726 * config/tc-mn10300.c: (md_apply_fix): New function.
2727 (mn10300_force_relocation): New function.
2728 (mn10300_fix_adjustable): New function.
2729
2730 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2731 (TC_HANDLES_FX_DONE): Define.
2732 (obj_fix_adjustable): Define.
2733 (MD_APPLY_FIX3): Define.
2734 (TC_LINKRELAX_FIXUP): Define.
2735
2736 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2737 previously defined.
2738 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2739
2740 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2741
ded0649c
JE		 27422000-08-21 Jason Eckhardt <jle@cygnus.com>
2743
2744 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2745 if the fixup resulted in a relocation.
2746
66102fe2
NC		 27472000-08-18 Nick Clifton <nickc@redhat.com>
2748
2749 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2750 Make reference to first element of shift_names explicit.
2751
02198638
AO		 27522000-08-18 Alexandre Oliva <aoliva@redhat.com>
2753
2754 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2755 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2756 add a symbol's address. Removed all target-specific #ifdefs that
2757 used to accomplished the same.
2758 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2759 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2760 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2761 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2762 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2763
353e2c69
KH		 27642000-08-17 Kazu Hirata <kazu@hxi.com>
2765
2766 * dwarf2dbg.c: Fix formatting.
2767
4fb7971f
NC		 27682000-08-17 Nick Clifton <nickc@redhat.com>
2769
2770 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2771 to be recoded as logical shift lefts by zero.
2772
50b81f19
JW		 27732000-08-16 Jim Wilson <wilson@cygnus.com>
2774
2775 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2776 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2777 source registers.
2778 (note_register_values): Handle IA64_OPND_R3_2 operands.
2779
f869cfc6
JE		 27802000-08-16 Jason Eckhardt <jle@cygnus.com>
2781
50bbae35 2782 * config/tc-i860.c (md_operand): Silly typo fixed.
f869cfc6 2783
8cb8bcba
NC		 27842000-08-16 Nick Clifton <nickc@redhat.com>
2785
2786 * config/tc-arm.c (struct asm_shift): Delete.
2787 (shift[]): Delete.
2788 (enum asm_shift_index): New.
2789 (struct asm_shift_properties): New.
2790 (struct asm_shift_name): New.
2791 (shift_properties[]); New.
2792 (shift_names[]); New.
2793
2794 (decode_shift): Use new structures.
2795 Issue a warning is "ROR #0" is used.
2796 Issue a warning if "ASR #0" or "LSR #0" is used.
2797
2798 (md_begin): Initialise arm_shift_hsh table from new
2799 asm_shift_name array.
2800
c2158c24
JJ		 28012000-08-16 Jakub Jelinek <jakub@redhat.com>
2802
2803 * config/tc-sparc.c: Kill all warnings.
2804 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2805 in -xarch= as well.
2806 (md_show_usage): Update usage text.
2807
70485b5c
NC		 28082000-08-16 Nick Clifton <nickc@redhat.com>
2809
c2158c24 2810 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
70485b5c
NC		 2811 useful.
2812
a47cf567 28132000-08-15 Will Cohen <wcohen@redhat.com>
0d10e182
JL		 2814
2815 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2816
2817 * config/tc-sh.c (md_assemble): Changed so debug_type
2818 test performed for ppi_assemble
2819 * config/tc-sh.c: Included dwarf2dbg.h.
2820 (debug_line): Defined.
2821 (md_assemble): Generates dwarf2 line info.
2822 (sh_finalize): New function. Finalize dwarf2 info.
2823 (assemble_ppi): Returns size of code generated.
2824 (build_Mytes): Returns size of code generated.
2825 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2826 * config/tc-sh.h (md_end): Defined.
2827 (sh_finalize): Declared.
2828
1db77c8e
AO		 28292000-08-15 Alexandre Oliva <aoliva@redhat.com>
2830
2831 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2832 md_number_to_chars.
2833
046b3b54
NC		 28342000-08-14 Nick Clifton <nickc@redhat.com>
2835
2836 * config/tc-arm.c (do_bx): Allow "bx pc".
2837
c43c2cc5
JW		 28382000-08-14 Jim Wilson <wilson@cygnus.com>
2839
2840 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2841 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2842 (md_begin): Change assignment to md.flag to OR in the new bit.
2843
d1d8ba22
NC		 28442000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2845
2846 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
50705ef4
AM		 2847 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2848 C_MOU, and C_EOS.
d1d8ba22 2849
22b36938
JE		 28502000-08-14 Jason Eckhardt <jle@cygnus.com>
2851
2852 * NEWS: Mention i860 support.
2853
c0bd0db2
JL		 2854Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2855
2856 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2857
0ac658b8
AS		 28582000-08-14 Andreas Schwab <schwab@suse.de>
2859
2860 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2861
9fc2dda2
JE		 28622000-08-11 Andreas Schwab <schwab@suse.de>
2863
2864 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2865 argument.
2866
bc4466dc
KH		 28672000-08-11 Kazu Hirata <kazu@hxi.com>
2868
2869 * expr.c: Fix formatting.
351aa9f6 2870 * config/obj-bout.c: Likewise.
bc4466dc 2871
a9c99419
JE		 28722000-08-10 Jason Eckhardt <jle@cygnus.com>
2873
2874 * doc/c-i860.texi: Flesh out the i860 section more.
2875
7c743825
KH		 28762000-08-10 Kazu Hirata <kazu@hxi.com>
2877
2878 * symbols.c: Fix formatting.
929b12bc 2879 * expr.c: Likewise.
7c743825 2880
fa2255cb
DN		 2881Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2882
29184774
NC		 2883 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2884 modifier has the IgnoreSize bit set.
fa2255cb 2885
fc997f4b
AM		 28862000-08-09 Alan Modra <alan@linuxcare.com.au>
2887
2888 From Rodney Brown <RodneyBrown@mynd.com>
2889 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2890 * configure: Regenerate.
2891
a47cf567
NC		 28922000-08-09 Kazu Hirata <kazu@hxi.com>
2893
2894 * hash.c: Fix formatting.
2895 * gasp.c: Likewise.
2896
305d537e
JE		 28972000-08-08 Jason Eckhardt <jle@cygnus.com>
2898
2899 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2900 (i860_fix_info): New enum.
2901 (MD_APPLY_FIX3): Define.
2902 (WORKING_DOT_WORD): Define.
2903 (TC_HANDLES_FX_DONE): Define.
2904 (DIFF_EXPR_OK): Define.
2905 (LISTING_HEADER): Define.
2906 (TARGET_FORMAT): Select target format based on endian flag.
2907 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2908 (target_big_endian): Add external declaration.
2909
2910 * config/tc-i860.c: All existing code reworked completely. Other
2911 new code shown below.
2912 (SYNTAX_SVR4): Define.
2913 (target_warn_expand): New variable.
2914 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2915 (md_longopts): Declare and define with new options (-EL, -EB,
2916 and -mwarn-expand).
2917 (md_show_usage): New function.
2918 (md_operand): New function.
2919 (obtain_reloc_for_imm16): New function.
2920 (md_apply_fix3): New function.
2921 (tc_gen_reloc): New function.
2922
df86943d
NC		 29232000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2924
2925 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2926 2 bytes of the jump address are in the same frag.
2927 (find): Accept 68hc12 register indirect modes.
2928
2929 * NEWS: Mention 68HC11 & 68HC12 support.
58a77e41 2930
30d25259
RH		 29312000-08-07 Richard Henderson <rth@cygnus.com>
2932
2933 * config/tc-ia64.c (unwind): Add prologue_mask member.
2934 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2935 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2936 (dot_body): Clear unwind.prologue_mask.
2937 (dot_prologue): Set it. Accept a register second argument.
2938
2d484c7f
KH		 29392000-08-07 Kazu Hirata <kazu@hxi.com>
2940
2941 * config/atof-ieee.c: Fix formatting.
2942 * config/atof-tahoe.c: Likewise.
2943
a47cf567 29442000-08-06 Nick Clifton <nickc@cygnus.com>
1485d400 2945
3d4ae3c0
NC		 2946 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2947 work.
2948
c91d2e08
NC		 2949 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2950 of .popsection, .previous, .pushsection, .subsection,
2951 .version, .vtable_entry, .vtable_inherit and .weak.
2952
47926f60
KH		 29532000-08-05 Kazu Hirata <kazu@hxi.com>
2954
2955 * config/tc-cris.c: Fix formatting.
2956 * config/tc-i386.c: Likewise.
2957 * config/tc-sparc.c (sparc_ip): Simplify the code.
2958
ab3e48dc
KH		 29592000-08-04 Kazu Hirata <kazu@hxi.com>
2960
2961 * config/tc-cris.c: Rearrange code for readability.
2962 * config/tc-d10v.c: Fix formatting.
2963 * config/tc-m32r.c: Likewise.
2964 * config/tc-sparc.c: Likewise.
2965
3d56ab85
JW		 29662000-08-02 Jim Wilson <wilson@cygnus.com>
2967
2968 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2969 before ia64_find_opcode.
2970 (md_assemble): Likewise.
2971
3f9dfb2c
NC		 29722000-08-01 Nick Clifton <nickc@cygnus.com>
2973
a47cf567 2974 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
d78c7dca 2975 Undo some formatting fixes.
3f9dfb2c 2976
28e4f854
KH		 29772000-08-01 Kazu Hirata <kazu@hxi.com>
2978
2979 * config/obj-som.c: Fix formatting.
2980 * config/obj-ieee.c: Likewise.
2981 * config/tc-arm.c: Likewise.
2982 * config/tc-v850.c: Likewise.
2983
a570e639
NC		 29842000-08-01 Nick Clifton <nickc@redhat.com>
2985
2986 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2987 index by command line option.
58a77e41 2988
a570e639
NC		 29892000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2990
2991 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2992 (@node M68K-Branch): Rewrite to match the reality.
2993
e3308d0d
JE		 29942000-07-31 Jason Eckhardt <jle@cygnus.com>
2995
2996 * doc/c-i860.texi: New file.
2997 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2998 * doc/Makefile.in: Regenerate.
2999 * doc/all.texi: Add I860 as relevant architecture.
3000 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3001
2fd5405a
NC		 30022000-07-31 Kazu Hirata <kazu@hxi.com>
3003
3004 * config/tc-d30v.c: Fix formatting.
3005
28e7409f
NC		 30062000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3007
50bbae35
AM		 3008 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3009 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3010 long emit a long branch if available instead of an absolute jump, never
3011 emit absolute jumps for anything with --pcrel.
28e7409f
NC		 3012
3013 * doc/c-m68k.texi: Document new command line option.
58a77e41 3014
a47cf567
NC		 30152000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3016
3017 * config/tc-avr.c: Use PARAMS macro in function declarations.
3018 Don't declare md_pcrel_from_section (already in tc-avr.h).
3019 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3020 (avr_operand): Don't set (unsigned) op_mask to -1.
3021
534022ea
JE		 30222000-07-28 Jason Eckhardt <jle@cygnus.com>
3023
50bbae35
AM		 3024 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3025 * configure: Regenerated.
3026 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3027 of operand to the .type directive (.e.g, "type").
534022ea 3028
4c400d5e
AM		 30292000-07-28 Alan Modra <alan@linuxcare.com.au>
3030
3031 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3032 * app.c (do_scrub_chars): Record where first comment found.
3033 * read.c (read_a_source_file): Init found_comment on entry, and
3034 notify whether comments found on exit.
3035 * config/tc-hppa.c (md_shortopts): Add "c".
3036 (md_longopts): Add warn-comment.
3037 (md_parse_option): Handle it.
3038 (md_show_usage): Show available options.
3039 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3040
0aa529cb
AC		 3041Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3042
3043 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3044 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
50bbae35 3045 sym_ptr_ptr
0aa529cb
AC		 3046 (md_estimate_size_before_relax): Don't fall off end of function.
3047
c6a7ab1f
NC		 30482000-07-27 Kazu Hirata <kazu@hxi.com>
3049
3050 * config/tc-avr.c: Fix formatting.
3051 * config/tc-ns32k.c: Likewise.
3052
e0c6ed95
AM		 30532000-07-27 Alan Modra <alan@linuxcare.com.au>
3054
3055 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3056
30572000-07-27 Kazu Hirata <kazu@hxi.com>
3058
3059 * config/tc-d10v.c: Fix formatting.
3060 * config/tc-z8k.c: Likewise.
3061 * config/tc-sparc.c: Likewise.
3062
6883dc5e 30632000-07-26 Dave Brolley <brolley@redhat.com>
eabed1c0
DB		 3064
3065 * cgen.c (queue_fixup): Declare opinfo.
3066 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3067 (gas_cgen_md_operand): Ditto.
3068 (gas_cgen_md_apply_fix3): Ditto.
3069
39da8128
DD		 30702000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3071
3072 * config/obj-coff.c (obj_frob_symbol): Don't merge
3073 labels. Don't merge if the symbol isn't constant. Return
3074 immediately if a symbol is merged.
3075
65e68b04
AM		 30762000-07-22 Alan Modra <alan@linuxcare.com.au>
3077
3078 * frags.c (frag_align): Correct absolute section alignment.
3079
5e0d736c
DD		 30802000-07-20 DJ Delorie <dj@redhat.com>
3081
3082 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3083 it breaks linking against DLLs.
3084
3bcbcc3d
HPN		 30852000-07-20 Hans-Peter Nilsson <hp@axis.com>
3086
3087 * configure.in: Add CRIS support.
3088 * configure: Regenerate.
3089 * Makefile.am: (CPU_TYPES): Add cris.
3090 (CPU_OBJ_VALID) [aout]: Add cris.
3091 (MULTI_CPU_TYPES): Add cris.
3092 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
50bbae35 3093 [coff]: Only i386 and mips are valid.
3bcbcc3d
HPN		 3094 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3095 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3096 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3097 Regenerate dependencies.
3098 * Makefile.in: Regenerate.
3099 * aclocal.m4: Regenerate.
3100 * as.c: Declare crisaout, criself.
3101 * config/tc-cris.h, config/tc-cris.c: New.
3102 * config/e-criself.c, config/e-crisaout.c: New.
3103 * po/POTFILES.in, po/gas.pot: Regenerate.
3104
041ff4dd 31052000-07-20 Kazu Hirata <kazu@hxi.com>
58a77e41 3106
041ff4dd 3107 * read.c: Fix formatting.
efaf0ba4 3108 * write.c: Fix formatting.
041ff4dd 3109
f980ada0
L		 31102000-07-19 H.J. Lu <hjl@gnu.org>
3111
3112 * sb.c: Include <stdlib.h> if exists for abort ().
3113
25a8b250
AM		 31142000-07-19 Alan Modra <alan@linuxcare.com.au>
3115
3116 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3117 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3118 (pa_type_args): Same here.
3119
7a9aaf92
NC		 31202000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3121
3122 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3123 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3124 the storage class is already set.
3125
8098403c
NC		 31262000-07-17 Kazu Hirata <kazu@hxi.com>
3127
fafb6d17 3128 * config/tc-m68hc11.c: Fix formatting.
ff5a4f04
KH		 3129 * config/tc-mn10200.c: Likewise.
3130 * config/tc-mn10300.c: Likewise.
3131 * config/tc-pj.c: Likewise.
3132 * config/tc-tic80.c: Likewise.
3133 * config/tc-w65.c: Likewise.
8098403c 3134
977e771a
FCE		 31352000-07-17 Frank Ch. Eigler <fche@redhat.com>
3136
3137 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3138 is defined.
3139
63bf5651
ILT		 31402000-07-15 Ian Lance Taylor <ian@zembu.com>
3141
3142 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3143 @code.
3144
1cd1c99b
AM		 31452000-07-15 Alan Modra <alan@linuxcare.com.au>
3146
3147 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3148 ELF as are used for SOM (except the 32-bit reloc one) to decide
3149 whether a symbol can be reduced to a section symbol. Expand on
3150 the comment for symbols involved in LR% and RR% expressions.
3151
119d663a
NC		 31522000-07-14 Nick Clifton <nickc@cygnus.com>
3153
3154 * config/tc-mips.c (mips_disable_float_construction): New
3155 static variable. Set to true if doubles should not be
3156 constructed by loading two single width fp registers with
3157 halves of the value.
3158 (mips_ip): Test mips_disable_float_construction.
3159 (md_longopts): Add command line switches --construct-floats
3160 and --no-construct-floats.
3161 (md_parse_option): Parse new command line options.
3162 (md_show_usage): Describe new command line options.
3163
3164 * doc/c-mips.texi: Document new command line options.
3165
906fac54
AM		 31662000-07-13 Koundinya K <kk@ddeorg.soft.net>
3167
3168 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3169 * configure: Regenerate.
3170
31712000-07-13 Hans-Peter Nilsson <hp@axis.com>
3172
3173 * configure.in (DEFAULT_EMULATION setting): Revert part of
3174 2000-07-01 change that set te_multi=multi unless set to tmips.
3175 * configure: Regenerate.
3176
7f788821
NC		 31772000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3178
3179 * config/obj-coff.c (coff_frob_section): Add padding to the last
50705ef4 3180 section when aligning it increases its size.
7f788821 3181
9a736b6b
NC		 31822000-07-11 Kazu Hirata <kazu@hxi.com>
3183
3184 * config/tc-tic54x.c: Fix formatting.
3185
3dd5103b
NC		 31862000-07-10 Kazu Hirata <kazu@hxi.com>
3187
3188 * config/tc-h8500.c: Fix formatting.
1aea3bb8 3189 * config/tc-tic54x.c: Fix formatting.
3dd5103b 3190
46b85d42
AM		 31912000-07-10 Alan Modra <alan@linuxcare.com.au>
3192
3193 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3194 displacements correctly.
3195
3196 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3197
31982000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3199
3200 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3201 warning.
3202 (hash_jam): Ditto.
3203
ad1079af
AM		 32042000-07-09 Alan Modra <alan@linuxcare.com.au>
3205
3206 From David Huggins-Daines <dhd@linuxcare.com>
3207 * config/te-hppalinux64.h: Add a new emulation.
3208 * configure.in (emulations): Add configure bits to support the
3209 64-bit Linux/parisc target.
3210 * configure: Regenerate.
3211
3212 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3213 (md_shortopts): Add `V' for ELF.
3214
3215 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3216 when SOM or ELF_ARG_RELOC are defined.
3217 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3218 ELF_ARG_RELOC are defined.
3219 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3220 (pa_stringer): ..Do it here instead. Fix comment typos.
3221 (hppa_force_relocation): Cast enums to int before comparing with
3222 ints.
3223
3224 From Ryan Bradetich <rbradetich@uswest.net>
3225 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3226 redifinition warning.
3227 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3228 (hppa_force_relocation): ditto
ad1079af
AM		 3229 (md_apply_fix): Added cast to buf to fix warnings.
3230
3231 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3232 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3233
3234 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3235 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3236 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3237 reloc_type** to avoid warnings in switch.
3238 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3239 little earlier instead.
3240
3241 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3242 and elf.
3243 (pa_type_args): Use symbol_arg_reloc_info.
3244 (struct pa_it): Make arg_reloc unsigned int.
3245 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3246 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3247 (pa_code): Delete. pa_text duplicates this function.
3248 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3249 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3250 int.
3251 (cons_fix_new_hppa): Actually change selector to e_fsel when
3252 warning about assuming so.
3253 (tc_gen_reloc): More example elf arg reloc code.
3254 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3255 (hppa_force_relocation): Likewise.
3256
3257 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3258 files.
3259 (pa_end_of_source): Prototype.
3260 (hppa_fix_adjustable): Prototype.
3261 (LABELS_WITHOUT_COLONS): Move it..
3262 * config/te-hppa.h: To here.
3263
3264 * config/te-hppa64.h: New file.
3265
3266 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3267 type.
3268 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3269 format -10, -16, 16 relocs.
3270 (hppa_elf_mark_end_of_function): Test for null
3271 last_call_info->start_symbol
3272
3273 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3274 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3275 re_assesmble_* functions. Delete extraneous statements. Fix
3276 typos in comments.
3277 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3278 insn to re_assemble_*.
3279
623aa224
UC		 32802000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3281
3282 * doc/internals.texi (Expressions): Fix typo.
58a77e41 3283
c4aa876b
NC		 32842000-07-08 Kazu Hirata <kazu@hxi.com>
3285
3286 * config/tc-sh.c: Fix formatting.
d0313fb7 3287 * config/tc-tic54x.c: Fix formatting.
f851444e
NC		 3288 * depend.c: Fix formatting.
3289 * flonum-konst.c: Likewise.
3290 * flonum-mult.c: Likewise.
c4aa876b 3291
6b31947e
NC		 32922000-07-07 Kazu Hirata <kazu@hxi.com>
3293
a5bfe8c9 3294 * config/tc-sh.c: Fix comments.
bc0d738a
NC		 3295 * config/obj-vms.c: Fix comments.
3296 * config/tc-a29k.c: Likewise.
3297 * config/tc-alpha.c: Likewise.
3298 * config/tc-h8300.c: Likewise.
3299 * config/tc-h8500.c: Likewise.
3300 * config/tc-i370.c: Likewise.
3301 * config/tc-ia64.c: Likewise.
3302 * config/tc-m68hc11.c: Likewise.
3303 * config/tc-m68k.c: Likewise.
3304 * config/tc-mips.c: Likewise.
3305 * config/tc-ns32k.c: Likewise.
3306 * config/tc-ppc.c: Likewise.
3307 * config/tc-z8k.c: Likewise.
6b31947e 3308
b8a9dcab
NC		 33092000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3310
3311 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3312 Default to '(SEC_LOAD | SEC_DATA)'.
3313 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3314
3315 * doc/internals.texi (CPU Backend): Describe
3316 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3317
beb2de9b
AC		 3318Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3319
3320 * as.c (parse_args): NULL terminate the long option list.
3321
24ddb296
AC		 3322Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3323
3324 * config/tc-d30v.h: Include "write.h" for fixS.
50bbae35 3325 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
24ddb296 3326
1fe72011
NC		 33272000-07-05 Nick Clifton <nickc@cygnus.com>
3328
3329 * config/tc-d30v.c (write_2_short): Further changes to warning
3330 messages produced when combining EITHER_BUT_PREFER_MU attributed
3331 opcodes.
3332
a5bfe8c9 33332000-07-05 DJ Delorie <dj@redhat.com>
302ab118
DD		 3334
3335 * MAINTAINERS: new
3336
8de8f17e
AO		 33372000-07-04 Alexandre Oliva <aoliva@redhat.com>
3338
3339 * config/tc-arm.c (psrs): Accept combinations of flags.
3340
00d2865b
NC		 33412000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3342
3343 * config/tc-avr.c: Change _ () to _() around all strings marked
3344 for translation (exception from the usual coding style).
3345 (avr_opt): New struct variable, how the new switches are set.
3346 (OPTION_MMCU): Define as 'm' and actually use.
3347 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3348 (show_mcu_list): New function, display the list of known MCUs.
3349 (md_show_usage): Document the new switches. Call show_mcu_list.
3350 (avr_set_arch): Change 'm' to OPTION_MMCU.
3351 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3352 Handle the new switches.
3353 (avr_operands): Disable warnings for undefined combinations of
3354 operands if -mall-opcodes. Disable warnings for skipping two-word
3355 instructions if enhanced core or -mno-skip-bug.
3356 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3357 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3358 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3359 (avr_ldi_expression): Warn about implicit lo8().
3360 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3361
54588503
UC		 33622000-07-01 Koundinya K <kk@ddeorg.soft.net>
3363
50bbae35
AM		 3364 * configure.in: Add entry for mips-*-sysv4*MP*
3365 * configure: Rebuild
3366 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3367 elf32-tradlittlemips for traditional mips targets.
3368 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3369 test for Link Once sections as in adjust_reloc_syms.
3370 * config/te-tmips.h: New file for traditional mips targets. Define
3371 TE_TMIPS.
58a77e41 3372
c9900432
NC		 33732000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3374
3375 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3376 flags argument is not present, don't change an existing section's
3377 section's attributes. If the flags argument is present, warn if the
3378 attributes don't match the section's current attributes. When
3379 long section names are supported, set SEC_LINK_ONCE and
3380 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3381
9d87310a
HPN		 3382Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3383
3384 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3385 symbols; create them.
3386
dbddefbf
NC		 33872000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3388
3389 * write.c (set_segment_vma): New: Set vma and lma for a segment.
6aa4f516 3390 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
dbddefbf 3391
2ae7e77b
AH		 33922000-06-27 Aldy Hernandez <aldyh@redhat.com>
3393
3394 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
a47cf567
NC		 3395 expressions. Ignore the problem when handling 16 bit signed
3396 immediates, because the assembler will take care of the relocation
3397 later.
2ae7e77b 3398
6b2539e3
NC		 33992000-06-27 Nick Clifton <nickc@cygnus.com>
3400
3401 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
58a77e41 3402 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
6b2539e3
NC		 3403 sequential order, and emit warning messages if the input source
3404 code contains constructs like that, or parallel constructs
3405 containing such opcodes.
3406
65aa24b6
NC		 34072000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3408
3409 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3410 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3411 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3412 (md_show_usage): Update usage message.
3413 (md_parse_option): Allow redefinition of MCU type within the
3414 same avr[1-5] bfd machine type. Show both old and new MCU type
3415 in the error message.
3416 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3417 Simplify 8K wrap code.
3418
f0c56b90
NC		 34192000-06-25 Kazu Hirata <kazu@hxi.com>
3420
50bbae35
AM		 3421 * config/obj-aout.c: Remove all uses of DEFUN.
3422 * config/obj-ieee.c: Likewise.
3423 * config/tc-sh.c: Fix comment typos.
3424 * config/tc-tahoe.c: Likewise.
3425 * config/tc-vax.c: Likewise.
3426 * config/tc-w65.c: Likewise.
3427 * config/tc-z8k.c: Likewise.
f0c56b90
NC		 3428 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3429
6d249963
DD		 34302000-06-24 DJ Delorie <dj@cygnus.com>
3431
3432 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3433 more changes from Sept 1999
3434 (tc_i386_fix_adjustable): ditto
3435 (md_apply_fix3): ditto
3436
680d2857 34372000-06-24 Frank Ch. Eigler <fche@redhat.com>
58a77e41 3438
680d2857
FCE		 3439 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3440 (gas_cgen_parse_operand): Set it around expression() call.
3441 (gas_cgen_md_operand): Test for it before longjmp().
3442
e7b305a2
AM		 34432000-06-24 Kazu Hirata <kazu@hxi.com>
3444
c0fecd35
AM		 3445 * config/tc-h8500.c: Remove all uses of DEFUN.
3446 * config/tc-sh.c: Likewise.
3447 * config/tc-w65.c: Likewise.
3448 * config/tc-z8k.c: Likewise.
3449
e7b305a2
AM		 3450 * config/tc-h8500.c: Fix typos in comments.
3451
ed6d6fd3
FCE		 34522000-06-23 Frank Ch. Eigler <fche@redhat.com>
3453
3454 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3455 is defined.
3456
f7c88872
AM		 34572000-06-23 matthew green <mrg@redhat.com>
3458
3459 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
50bbae35 3460 defined. Fix error message for `[' grouping.
f7c88872 3461
70d6ecf3
AM		 34622000-06-22 Kazu Hirata <kazu@hxi.com>
3463
3464 * config/tc-h8300.c: Fix formatting and comment typos.
3465
e9718fe1
TW		 34662000-06-22 Timothy Wall <twall@cygnus.com>
3467
3468 * config/tc-ia64.c (note_register_values): Move premature QP
3469 notation clearing into the appropriate place.
3470
45288df1
AM		 34712000-06-22 Alan Modra <alan@linuxcare.com.au>
3472
1581f8c9
AM		 3473 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3474 first before anything else. Add bin-bugs.h, emul.h and progress.h
3475 Sort list of files as for $(OBJS) in Makefile.am.
3476
3477 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3478 find one. Remake dependencies.
3479 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3480 * Makefile.in: Regenerate.
3481 * doc/Makefile.in: Regenerate.
3482
45288df1
AM		 3483 * config/tc-i386.c (i386_displacement): Don't assume a constant
3484 displacement is necessarily 16 bits when in 16 bit code mode.
3485 (md_assemble): Instead size the displacement here after we know
3486 for sure that a .code16gcc operand hasn't automatically added
3487 operand size prefixes.
3488
01580992
L		 34892000-06-21 H.J. Lu <hjl@gnu.org>
3490
3491 * Makefile.am: Rebuild dependency.
3492 * Makefile.in: Rebuild.
3493
40f09f82
JL		 34942000-06-21 Kazu Hirata <kazu@hxi.com>
3495
3496 * config/tc-h8300.c (parse_reg): Make the function static.
3497 (parse_exp): Likewise.
3498
78295804
DD		 34992000-06-20 DJ Delorie <dj@cygnus.com>
3500
3501 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3502 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3503 for cygwin import libraries to work properly.
3504
45f85b08
L		 35052000-06-20 H.J. Lu <hjl@gnu.org>
3506
3507 * Makefile.am: Rebuild dependency.
3508 * Makefile.in: Rebuild.
3509 * configure: Likewise.
3510 * doc/Makefile.in: Likewise.
3511
39bec121
TW		 35122000-06-20 Timothy Wall <twall@cygnus.com>
3513
3514 * doc/internals.texi (CPU backend): Add @itemx for
3e87a760 3515 TC_START_LABEL_WITHOUT_COLON.
39bec121
TW		 3516 * doc/c-tic54x.texi: New.
3517 * doc/as.texinfo: Add tic54x features and include primary tic54x
3e87a760 3518 documentation file.
39bec121 3519 * doc/all.texi: Add C54X.
3e87a760 3520 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
39bec121
TW		 3521 * doc/Makefile.in: Regenerate.
3522 * configure.in: Add tic54x and define LIBM for tic54x.
3523 * configure: Regenrate.
3524 * config/tc-tic54x.[ch]: New.
3525 * config/obj-coff.h: Add tic54x.
3526 * Makefile.am: (CPU_TYPES): Add tic54x.
3527 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3528 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3529 (as_new_LDADD): Add $(LIBM).
3530 * Makefile.in: Regenerate.
3e87a760 3531
60bcf0fa
NC		 35322000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3533
3534 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3535 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3536 * doc/as.texinfo: Likewise.
3537
3538 * configure, Makefile.in: Regenerate.
3539 * configure.in (emulations): Recognize m6811 and m6812.
3540 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3541 Added files for 68hc11 and 68hc12 assembler.
3542 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3543 * config/tc-m68hc11.h: Header definition for that assembler.
3544
ec05f674
NC		 35452000-06-18 Nick Clifton <nickc@redhat.com>
3546
24ef8152
NC		 3547 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3548 instead of OCTETS_PER_BYTE.
3549
ec05f674 3550 * config/tc-v850.c: Fix compile time warnings.
5480ccf3 3551 * config/tc-ppc.c: Fix compile time warnings.
ec05f674 3552
119caedd
L		 35532000-06-18 H.J. Lu <hjl@gnu.org>
3554
3555 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3556 * configure: Rebuild.
3557
607723e4
NC		 35582000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3559
3e87a760
AM		 3560 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3561 to BFD_ASSEMBLER.
607723e4 3562
b946ec34
NC		 35632000-06-16 Nick Clifton <nickc@cygnus.com>
3564
3565 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3566 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3567
3568 * doc/c-mips.texi: Document newly accepted cpu variants.
3569
37ce37b1
UC		 35702000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3571
3572 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3573
c06ae4f2
UC		 35742000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3575
3576 * macro.c (getstring): Make it possible to escape the quote
3577 character.
3578
20348649
JL		 3579Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3580
3581 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3582
bcef29e6
L		 35832000-06-13 H.J. Lu <hjl@gnu.org>
3584
3585 * configure: Regenerate.
3586
63a0b638
AM		 35872000-06-09 Alan Modra <alan@linuxcare.com.au>
3588
3589 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3590 separator.
3591 * doc/internals.texi (line_separator_chars): Semicolon is no
3592 longer a default. Mention null and newline as defaults.
3593
3594 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3595
3596 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3597 * config/tc-i860.h (line_separator_chars): Likewise.
3598 * config/tc-h8300.c (line_separator_chars): Likewise.
3599 * config/tc-i960.c (line_separator_chars): Likewise.
3600 * config/tc-m68k.c (line_separator_chars): Likewise.
3601 * config/tc-mips.c (line_separator_chars): Likewise.
3602 * config/tc-ns32k.c (line_separator_chars): Likewise.
3603 * config/tc-sparc.c (line_separator_chars): Likewise.
3604 * config/tc-vax.c (line_separator_chars): Likewise.
3605
3606 * config/tc-h8300.c (comment_chars): Use string initialiser.
3607 * config/tc-i960.c (line_comment_chars): Likewise.
3608 * config/tc-z8k.c (comment_chars, line_comment_chars,
3609 line_separator_chars): Likewise.
3610
3611 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3612 for TE_LINUX.
3613
9bab9349
NC		 36142000-06-08 Nick Clifton <nickc@cygnus.com>
3615
3616 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3617 for size 1 fixes.
3618
946efd95
DB		 36192000-06-08 David O'Brien <obrien@FreeBSD.org>
3620
3621 * configure.in (VERSION): Update to show this is the CVS mainline.
3622
6480b79a
DB		 36232000-06-08 Matthew Jacob <mjacob@feral.com>
3624
3625 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3626 $at is the integer register $r28, vs. both $r28 and the floating
3627 point register $f28.
3628
10850f29
JW		 36292000-06-08 James E. Wilson <wilson@cygnus.com>
3630
3631 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3632 (dot_endp): Don't call ia64_flush_insns.
3633 (emit_one_bundle): Don't delete prologue/body records from
3634 unwind_record list in first loop. Rewrite second loop to account for
3635 this.
3636
150f24a2
JW		 36372000-06-07 David Mosberger <davidm@hpl.hp.com>
3638
3639 * config/tc-ia64.c: Add missing prototypes.
3640 (generate_unwind_image): Cast argument to output_unw_records call.
3641
e38c9cc2
DC		 3642Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3643
46b85d42 3644 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
e38c9cc2 3645
1188e082
DC		 3646Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3647
3648 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3649 (REGISTER_P): likewise.
3650 (avr_opcodes): uses include/opcode/avr.h
3651 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3e87a760 3652
ac743b2c
AM		 36532000-06-04 Alan Modra <alan@linuxcare.com.au>
3654
0b545448
AM		 3655 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3656 initializers too.
ac743b2c 3657
969e1a7b
L		 36582000-06-03 H.J. Lu <hjl@gnu.org>
3659
3660 * read.c (is_end_of_line): Put back `;'.
3661
65172ab8
AM		 36622000-06-03 Alan Modra <alan@linuxcare.com.au>
3663
3664 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3665
b75c0c92
AM		 36662000-06-01 Alan Modra <alan@linuxcare.com.au>
3667
3668 * expr.c (operand): Test is_end_of_line outside switch to catch
3669 line separator chars that are also operators.
3670 (operator): Return O_illegal for line separator chars.
3671
3672 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3673 entry (or `!' entry for TC_HPPA).
3674
3675 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3676 before indexing is_end_of_line. Remove redundant check for '\0'.
3677 (fp_op2): Likewise.
3678 * config/tc-h8500.c (md_assemble): Likewise.
3679 * config/tc-mcore.c (md_assemble): Likewise.
3680 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3681 (md_atof): Likewise
3682
3683 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3684 is_end_of_line.
3685 * config/tc-mcore.c (mcore_cons): Likewise.
3686 (mcore_float_cons): Likewise.
3687 (mcore_stringer): Likewise.
3688 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3689
a6836251
SB		 36902000-06-01 Scott Bambrough <scottb@netwinder.org>
3691
3692 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3693
43841e91
NC		 36942000-05-29 Nick Clifton <nickc@cygnus.com>
3695
3696 * config/tc-sh.c: Fix compile time warning messages.
3697
3698 * config/tc-mips.c: Fix compile time warning messages.
3699
a057431b
PB		 37002000-05-29 Philip Blundell <philb@gnu.org>
3701
3702 * doc/as.texinfo: Update copyright dates.
a81d9f0c 3703 (Local Labels): Delete misplaced mention of ARM.
a057431b
PB		 3704 * NEWS: Mention ARM ELF support.
3705
3c07fb76
AO		 37062000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3707
3708 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3709 it is modified, and use the real_size to compute the frag address
3710 for dwarf2 line info.
3711
ad4d6ccf
AM		 37122000-05-27 Alan Modra <alan@linuxcare.com.au>
3713
3714 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3715 line-matching scheme to cope with automake moving variables around.
3716 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3717 * Makefile.in: Regenerate.
3718
6faf3d66
JJ		 37192000-05-26 Jakub Jelinek <jakub@redhat.com>
3720
3721 * config/tc-sparc.c (sparc_relax): New.
3722 (md_longopts): Add -relax and -no-relax options.
3723 (md_parse_options, md_show_usage): Likewise.
3724 (md_apply_fix3): Optimize tail call into branch always if possible.
3725
0a44c2b1
DL		 3726Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3727
3728 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3729 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3730 rules, with warning when a GAS statement specifies a packing that
3731 will result in an instruction being squashed.
3e87a760
AM		 3732 Added typdef packing_type and enumerals, changed various integer
3733 literals to use the enumerals.
0a44c2b1 3734
e0c9811a
JW		 37352000-05-24 David Mosberger <davidm@hpl.hp.com>
3736
3737 * config/tc-ia64.c (dot_restorereg_p): New function.
3738 (md_pseudo_table): Add restorereg.p.
3739 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3740 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3741
3742 * config/tc-ia64.h (unw_record_type): Add unwabi.
3743 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3744 called MASK with members for imask, and the masks produced by
3745 fr_mem, gr_mem, br_mem, and frgr_mem.
3746 (unw_p_record): Add members ABI and CONTEXT.
3747 (unw_x_record): Add member AB.
3748 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3749 as pseudo-register for use during unwind info generation.
3750 (AR_PFS, AR_LC): New macros.
3751 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3752 whose names start with an at sign (as in "@priunat").
3753 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3754 register.
3755 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3756 proc_end, unwind_info, personality_routine): Consolidate into
3757 "unwind" structure to reduce offset-table use. Add member
3758 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3759 to be emitted.
3760 (output_R1_format, output_R3_format, output_P3_format,
3761 output_P6_format): Initialize R with zero to reduce compiler warnings.
3762 (output_P7_format): Ditto. Add `default' branch to switch
3763 statement to reduce compiler warnings.
3764 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3765 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3766 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3767 into single argument.
3768 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3769 compiler warnings. Merge A and B args into single argument.
3770 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3771 A and B args into single argument.
3772 (free_record): Removed (wasn't used).
3773 (free_list_records): Also free imasks in prologue records.
3774 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3775 (output_spill_mask): Remove.
3776 (output_unwabi): New function.
3777 (output_epilogue, output_label_state, output_copy_state): Call
3778 alloc_record.
3779 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3780 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3781 argument.
3782 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3783 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3784 as part of handling the prologue records. Emit region's imask if
3785 we have one. Handle unwabi, epilogue, label_state, copy_state,
3786 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3787 spill_sprel_p, and spill_reg_p records.
3788 (set_imask, count_bits, slot_index): New function.
3789 (fixup_unw_records): Fix region size computation. Handle
3790 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3791 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3792 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3793 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3794 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3795 (dot_save): Use manifest constants for applicaton registers.
3796 Handle REG_PR and REG_PRIUNAT.
3797 (dot_restore): Don't just ignore it.
3798 (dot_restorereg): New function..
3799 (generate_unwind_image): Ensure unwind info is a multiple of eight
3800 bytes, not just four bytes.
3801 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3802 (dot_altrp): Don't just ignore it.
3803 (dot_savemem): New function. Replaces dot_savesp() and
3804 dot_savepsp(). Use manifest constants for applicaton registers.
3805 Handle REG_PR and REG_PRIUNAT.
3806 (dot_savef): Simplify.
3807 (dot_saveb): Support generation of br_gr.
3808 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3809 dot_label_state, dot_copy_state): New function.
3810 (dot_unwabi): Don't just ignore it.
3811 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3e87a760 3812 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
e0c9811a
JW		 3813 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3814 (emit_one_bundle): Set slot number for prologue/body records
3815 *before* emitting the first insn.
3816 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3817 (md_begin): Declare "psp" pseudo-register.
3818 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3819 so we don't get segfault.
3820 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3821 counts as required per SW Conventions manual
3822 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3823 output_preds_psprel, output_preds_sprel, output_spill_base,
3824 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3825 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3826 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3827 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3828 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3829 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3830 (dot_vframe): Implement.
3831 (dot_vframesp, dot_vframepsp): New function.
3832
f98fd99f
HPN		 3833Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3834
3835 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4c8d9ec6 3836 * configure: Regenerate.
f98fd99f 3837
ee7fcc42
AM		 38382000-05-23 Alan Modra <alan@linuxcare.com.au>
3839
3840 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3841 (md_estimate_size_before_relax): so we can use it here instead of
3842 old kludges. Localise vars to blocks. Comment.
3843
3844 * frags.c (frag_new): Update fr_var comments.
3845 * frags.h (struct frag): Ditto.
3846
c67e42c9
RH		 38472000-05-22 Richard Henderson <rth@cygnus.com>
3848
3849 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3850 (pseudo_func): Add pcrel.
3851 (operand_match): Handle IA64_OPND_TGT64.
3852 (build_insn): Likewise.
3853 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3854 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3855 (fix_insn): Handle all three 64-bit relocation types.
3856
5110c57e
HPN		 3857Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3858
3859 * obj.h (struct format_ops): New members begin, app_file,
3860 s_set_other, s_set_desc, s_get_type, s_set_type,
3861 separate_stab_sections, init_stab_section.
3862
3863 * config/obj-multi.h: Update GPL notice to v2.
3864 (obj_begin): New.
3865 (obj_app_file): New.
3866 (S_SET_SIZE): Test s_set_size for NULL before calling.
3867 (S_SET_ALIGN): Similar for s_set_align.
3868 (S_SET_OTHER): New.
3869 (S_SET_DESC): New.
3870 (S_GET_TYPE): New.
3871 (S_SET_TYPE): New.
3872 (SEPARATE_STAB_SECTIONS): New.
3873 (INIT_STAB_SECTION): New.
3874 (EMIT_SECTION_SYMBOLS): New.
3875 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3876
3877 * config/obj-elf.h: Update GPL notice to v2.
3878 Mention that this file is included from obj-multi.h.
3879 (obj_begin): Wrap definition in ifndef.
3880 (elf_file_symbol): Constify declaration.
3881 (obj_app_file): Ditto.
3882 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3883 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3884
3885 * config/obj-elf.c (elf_s_set_other): New.
3886 (elf_file_symbol): Constify argument.
3887 (elf_separate_stab_sections): New.
3888 (elf_init_stab_section): New.
3889 (elf_format_ops): Add new members. Remove comma at end.
3890
3891 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3892 (ecoff_format_ops): Add new fields. Remove comma at end.
3893 Mention inconsistency for emit_section_symbols.
3894
3895 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3896
3897 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3898 (coff_separate_stab_sections): New.
3899 (coff_format_ops): Add new members.
3900
3901 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3902 (obj_aout_s_set_other): New.
3903 (obj_aout_s_set_desc): New.
3904 (obj_aout_s_get_type): New.
3905 (obj_aout_s_set_type): New.
3906 (obj_aout_separate_stab_sections): New.
3907 (aout_format_ops): New members added. Use obj_aout_process_stab,
3908 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3909 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3910 appropriate.
3911 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3912
b98ef147
AM		 39132000-05-22 Alan Modra <alan@linuxcare.com.au>
3914
3915 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3916 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3917 (md_estimate_size_before_relax): Ensure jumps to weak and
3918 externally visible symbols are relocatable.
3919
0aa5d426
HPN		 3920Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3921
3922 * stabs.c (aout_process_stab): Make global.
3923 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3924 * read.h (aout_process_stab): Declare.
3925
3926 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3927 Generalize to *aout, *coff *elf.
3928 * configure: Regenerated.
3929
3930 * doc/internals.texi (Object format backend): Say
3931 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
b8166459
HPN		 3932
3933 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3934 * Makefile.in: Regenerated.
3935
7c3dc350
CM		 39362000-05-19 Catherine Moore <clm@cygnus.com>
3937
3938 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3939
b3b6a3fe
JL		 39402000-05-18 Alan Modra <alan@linuxcare.com.au>
3941
3942 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3943 instruction to reflect change in re_assemble_*.
3944
c9e10a08
JL		 3945Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3946
3947 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3948 build PA64 ELF tools.
3949 * configure: Rebuilt.
3950
3043679f
AM		 39512000-05-17 Alan Modra <alan@linuxcare.com.au>
3952
3953 * Makefile.am: Regenerate dependencies.
3954 * Makefile.in: Regenerate.
3955
322f2c45
NC		 39562000-05-15 Nick Clifton <nickc@cygnus.com>
3957
3958 * config/tc-arm.c (struct asm_psr): Add boolean field
3959 distinguishing between CSPR and SPSR. Rename 'number' field
3960 to 'field'.
3961 (psrs): Rearrange contents to match new asm_psr structure.
3962 (arm_psr_parse): Move next to psr_required_here. Make it
3963 return an asm_psr structure.
3964 (psr_required_here): Use asm_psr structure returned by
3965 arm_psr_parse.
3966 (do_msr): Reorganise to allow psr_required_here to be called
3967 only once.
3968 (md_undefined_name): Mark 'name' parameter as unused, since
3969 the COFF target does not use it.
322f2c45 3970
5e6cbf41
PB		 39712000-05-14 David O'Brien <obrien@FreeBSD.org>
3972
3973 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3974 standards.
3975 * config/te-aux.h: Likewise.
3976 * config/te-dpx2.h: Likewise.
3977 * config/te-go32.h: Likewise.
3978 * config/te-hp300.h: Likewise.
3979 * config/te-hppa.h: Likewise.
3980 * config/te-i386aix.h: Likewise.
3981 * config/te-ic960.h: Likewise.
3982 * config/te-interix.h: Likewise.
3983 * config/te-nbsd532.h: Likewise.
3984 * config/te-pc532mach.h: Likewise.
3985 * config/te-ppcnw.h: Likewise.
3986 * config/te-psos.h: Likewise.
3987 * config/te-sparcaout.h: Likewise.
3988 * config/te-sun3.h: Likewise.
3989 * config/te-sysv32.h: Likewise.
3990
4132022d
AM		 39912000-05-14 Alan Modra <alan@linuxcare.com.au>
3992
3993 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3994 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3995 and sign extend without an if statement.
3996 (build_bytes): Likewise.
3997
39982000-05-14 Kazu Hirata <kazu@hxi.com>
3999
4000 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4001 X_add_symbol L_32 case.
4002
b4fd930a
AM		 40032000-05-14 David O'Brien <obrien@FreeBSD.org>
4004
4005 * config/te-freebsd.h: New file.
4006
a38cf1db
AM		 40072000-05-13 Alan Modra <alan@linuxcare.com.au>
4008
897083bd
AM		 4009 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4010 bindtextdomain): Replace defines with those from intl/libgettext.h
4011 to quieten gcc warnings.
4012
a38cf1db
AM		 4013 * NEWS: Mention x86 .arch and -q.
4014
4015 * config/tc-i386.c (quiet_warnings): New.
4016 (md_assemble): Use quiet_warnings.
4017 (md_parse_option): Set quiet_warnings from -q.
4018 (md_show_usage): Mention -q, delete -m.
4019 (flag_do_long_jump): Delete.
4020 (md_parse_option): Remove -m.
4021 (md_show_usage): Remove -m.
4022 (md_create_long_jump): Remove useless flag_do_long_jump code.
4023
4024 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4025 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4026
e413e4e9
AM		 40272000-05-13 Alan Modra <alan@linuxcare.com.au>
4028 Alexander Sokolov <robocop@netlink.ru>
4029
4030 * doc/c-i386.texi (i386-Arch): New section.
4031 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4032
4033 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4034 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4035 architecture has been given and is not 486.
4036 (set_cpu_arch): New.
4037 (md_pseudo_table): Add .arch.
4038 (md_assemble): Warn if cpu architecture has been given and an
4039 unsupported instruction.
4040
4041 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4042 Move operand_types bit defines after relevant template field.
4043 (template): Add cpu_flags.
4044 (Cpu*): Define.
4045 (arch_entry): New.
4046
e8b1cae5
AO		 40472000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4048
4049 * config/tc-mn10300.h (md_end): Define.
4050 (mn10300_finalize): Declare.
4051 * config/tc-mn10300.c: Include dwarf2dbg.h.
4052 (debug_line): Define.
4053 (md_assemble): Generate dwarf2 line info.
4054 (mn10300_finalize): New function. Finalize dwarf2 info.
4055
426b0403
AM		 40562000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4057
4058 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4059 external version of the relocation for weak symbols.
4060
e4c58b25
JW		 40612000-05-08 David Mosberger <davidm@hpl.hp.com>
4062
4063 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4064 frame size in units of 16 bytes, as required per SW Conventions manual.
4065 (output_unw_records): Output info-block header as a dword to get
4066 byte-order right.
4067
8fce3f5e
AM		 40682000-05-08 Alan Modra <alan@linuxcare.com.au>
4069
4070 * as.h: #include "file", not <file> on files from ../include.
4071 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4072 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4073 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4074 (tc_coff_symbol_emit_hook): Ditto.
4075 (OPTCOUNT): Cast to int to avoid compiler warning.
4076 (md_begin): Fix signed/unsigned warnings.
4077
40782000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4079
4080 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4081 ABRANCH LONG case for a conditional branch on a 68000.
4082 (md_estimate_size_before_relax): Likewise. Also handle
4083 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4084 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4085 PC-relative on all CPUs.
4086 (md_estimate_size_before_relax): Likewise.
4087
fb166ee3
AM		 40882000-05-04 Alan Modra <alan@linuxcare.com.au>
4089
4090 * as.c (parse_args): Just mention current year in printed
4091 copyright message.
4092
7a899fff
C		 40932000-05-03 J.T. Conklin <jtc@redback.com>
4094
4095 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3e87a760 4096 unit registers.
7a899fff
C		 4097 (md_parse_option): Recognize -m7400.
4098
44877466
ILT		 40992000-05-03 Ian Lance Taylor <ian@zembu.com>
4100
4101 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4102 don't permit lp to become less than the words array.
4103
eaa15ab8
NC		 41042000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4105
4106 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4107 Fix little-endian case.
4108
7c4f6a03
AM		 41092000-05-03 David O'Brien <obrien@NUXI.com>
4110
4111 * as.c (parse_args): Update copyright.
4112
da5d444c
AM		 41132000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4114
4115 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4116 for the .bss section too.
4117
3f9b03b5
AM		 41182000-05-02 Alan Modra <alan@linuxcare.com.au>
4119
4120 * configure.in: Set em=linux for hppa-*-linux.
4121 * configure: Regenerate.
4122 * doc/Makefile.in: Regenerate with correct automake.
4123
4124 * frags.c (frag_grow): Sanity check chunk_size.
4125
4126 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4127 * config/obj-som.h: Likewise.
4128 * config/obj-ieee.h: Likewise.
4129
4130 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4131
4132 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4133 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4134 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4135 (pa_ip): low_sign_unext now returns via function value. Use
4136 re_assemble_* instead of dis_assemble_* and
4137 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4138 unnecessarily.
4139 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4140 (md_section_align, md_parse_option, md_show_usage,
4141 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4142 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4143 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4144 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4145 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4146 pa_text): Likewise.
4147 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4148 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4149 outside of switch. Correct mask and shifting errors in case 10
4150 and case -11. In case 21, compare against signed range to suit
4151 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4152 case 17 and case 22, use offsetT variable to properly check range.
4153 Use re_assemble_* here too.
4154 (evaluate_absolute): Change type of value to offsetT. Call
4155 hppa_field_adjust to do the work for us.
4156 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4157 (pa_parse_cmpib_64_cmpltr): Ditto.
4158 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4159 of i to unsigned int.
4160 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4161 (pa_end_of_source): Return type is void.
4162
a2984248
CM		 4163Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4164
4165 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4166
df136245
DC		 4167Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4168
4169 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4170 More comments added.
4171 (md_begin): Removed "construct symbols for each register name".
4172 Because register names conflicts with GCC generated function
4173 names.
4174 (avr_operand): Now constant numbers can be used as a register
4175 identifiers (0 as r0, 31 as r31).
4176 (md_assemble): use skip_space () before parsing instruction
4177 operands.
4178
c1e73230
AM		 41792000-05-01 Alan Modra <alan@linuxcare.com.au>
4180
4181 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4182 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4183 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4184 * configure: Regenerate.
4185
a1934524
AM		 41862000-04-29 Andreas Jaeger <aj@suse.de>
4187
4188 * as.h: Correctly check GCC version.
4189
d9b7d820
AM		 41902000-04-26 David O'Brien <obrien@FreeBSD.org>
4191
4192 * doc/as.1: Fix unbalanced brackets.
4193
4194 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4195 TE_FreeBSD.
4196 (line_comment_chars): Set to '/' if TE_FreeBSD.
4197
cea1ab94
JL		 4198Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4199
4200 * configure.in: Configury support for PA64 (currently disabled).
4201 * configure: Rebuilt.
4202
e799a695
AM		 42032000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4204
3e87a760 4205 * config/tc-mips.c (s_change_sec): Use record_alignment, not
e799a695
AM		 4206 bfd_set_section_alignment.
4207
3b0ec529
AM		 42082000-04-25 Alan Modra <alan@linuxcare.com.au>
4209
4210 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4211 than 32.
4212
adcf07e6
NC		 42132000-04-24 Nick Clifton <nickc@cygnus.com>
4214
4215 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4216 * doc/as.texinfo (Align): Include arm and strongarm in list of
4217 targets that have the second form of the behaviour of the .align
3e87a760 4218 directive.
adcf07e6 4219
5047a41f
JL		 42202000-04-24 Mark Klein <mklein@dis.com>
4221
29184774 4222 * config/obj-som.c: Terminate obj_pseudo_table.
5047a41f 4223
a47cf567
NC		 4224Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4225
4226 * as.c (parse_args): Allow md_parse_option to override -a listing
4227 option.
4228 * config/obj-coff.c (add_lineno): Change type of offset parameter
4229 from "int" to "bfd_vma."
4230 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4231 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4232 (ppc_change_csect): Align correctly for XCOFF64.
4233 (ppc_machine): New function, which discards "ppc_machine" line.
4234 (ppc_tc): Cons for 8 when code is 64 bit.
4235 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4236 relocations.
4237 (md_parse_option): Handle -a64 and -a32.
4238 (ppc_xcoff64): New.
4239 * config/tc-ppc.h (TARGET_MACH): Define.
4240 (TARGET_FORMAT): Move to function.
4241 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4242
4243Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4244
4245 * config/tc-avr.c: New AVR_ISA_ defined.
4246 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4247 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4248 for `fmul', `movw' and `lpm R,Z' instructions.
4249 (avr_operands): Warn if current opcode is a two-word instruction
4250 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4251 (avr_opcodes): New commands added.
4252 (REGISTER_P): Check 'a' and 'v' constraint letters.
4253 (mcu_types): New MCU added.
4254
bf3ca999
TW		 42552000-04-22 Timothy Wall <twall@cygnus.com>
4256
4257 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4258 to "natval".
4259 (operand_match): Conditionally insert default bit values for IMMU9.
4260
98e5953c
JL		 42612000-04-14 Matthew Green <mrg@cygnus.com>
4262
4263 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4264 * configure: Rebuilt.
4265
a02fab7e
JL		 4266Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4267 Jason Eckhardt <jle@cygnus.com>
4268
c67e42c9 4269 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
a02fab7e
JL		 4270
4271 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4272 Added handling of new operand types l,y,&,fe,fE,fx.
4273
800eeca4
JW		 4274Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4275 David Mosberger <davidm@hpl.hp.com>
4276 Timothy Wall <twall@cygnus.com>
4277 Andrew MacLeod <amacleod@cygnus.com>
4278 Jim Wilson <wilson@cygnus.com>
4279
4280 * Makefile.am (CPU_TYPES): Add ia64.
39bec121 4281 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
800eeca4
JW		 4282 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4283 * Makefile.in: Rebuild.
4284 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4285 * configure: Rebuild.
4286 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4287 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4288 * expr.c (expr): Handle md_optimize_expr.
4289 * read.c (LEX_HASH): Add comment.
4290 * config/tc-ia64.c, config/tc-ia64.h: New files.
3e87a760 4291
66778679
RH		 42922000-04-21 Richard Henderson <rth@cygnus.com>
4293
4294 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4295 bundling a non-delayed branch type instruction.
4296
aa15f6f7
AO		 42972000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4298
4299 * config/tc-mn10300.c (HAVE_AM30): Define.
4300 (md_assemble): Use it.
4301
16adf844
AM		 43022000-04-19 Alan Modra <alan@linuxcare.com.au>
4303
742f45cf
AM		 4304 * config/obj-elf.c (obj_elf_change_section): Check for changed
4305 section attributes.
4306
16adf844
AM		 4307 * Makefile.am: (CPU_MULTI_VALID): Remove.
4308 (MULTI_CPU_TYPES): Define.
4309 (MULTI_CPU_OBJ_VALID): Define.
4310 (DEPTC): Use the above.
4311 (DEPOBJ): Same here.
4312 (DEP2): And here.
4313 Regenerate dependencies.
4314 * Makefile.in: Regenerate.
4315
9c46fb1b
AM		 43162000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4317
742f45cf 4318 * Makefile.am (YACC, LEX): Get them from configure.
9c46fb1b 4319
508866be
L		 43202000-04-18 H.J. Lu (hjl@gnu.org)
4321
4322 * config/tc-i386.c (offset_in_range): Use addressT instead of
9c46fb1b 4323 bfd_vma for non-bfd assemblers.
508866be 4324
ba2adb93
AM		 43252000-04-17 Alan Modra <alan@linuxcare.com.au>
4326
4327 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4328 doesn't give spurious errors.
4329
12ff5d56
AM		 43302000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4331
66778679 4332 * as.h (SEEK_SET): Define if undefined.
12ff5d56 4333
fc633e5b
AM		 43342000-04-13 Alan Modra <alan@linuxcare.com.au>
4335
4336 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4337 constants, and don't assume offsetT is 32 bits.
4338
1ed18ec1
NC		 43392000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4340
4341 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4342 (md_pcrel_from_section): Add prototype.
4343 (d10v_fix_adjustable): Add prototype.
4344 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4345
4346 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4347
3db10f32
NC		 43482000-04-12 Nick Clifton <nickc@cygnus.com>
4349
4350 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4351 symbol in frag chain.
4352
847f7ad4
AM		 43532000-04-10 Alan Modra <alan@linuxcare.com.au>
4354
4355 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4356 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4357 (fits_in_signed_word, smallest_imm_type): Ditto.
4358 (md_assemble): Use an offsetT var to hold offsetT values, not a
4359 long.
4360 (offset_in_range): New.
4361 (md_assemble): Use it.
4362 (md_convert_frag): Change type of target_address, opcode_address,
4363 and displacement_from_opcode_start to offsetT.
4364 (md_create_short_jump): Change type of offset to offsetT.
4365 (md_create_long_jump): Ditto.
4366 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4367 (md_chars_to_number): Remove.
4368 (output_invalid): Remove duplicate prototype.
4369
ec694b89
NC		 43702000-04-09 Nick Clifton <nickc@cygnus.com>
4371
4372 * Makefile.am (CPU_TYPES): Add 'avr'.
4373 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4374 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4375
16adf844 4376 * Makefile.in: Regenerate.
ec694b89
NC		 4377
4378 * doc/as.texinfo: Add M32R documentation.
4379
a2d91340 4380Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3e87a760 4381
a2d91340 4382 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3e87a760 4383 --enable-build-warnings option.
a2d91340
AC		 4384 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4385 * Makefile.in, configure: Re-generate.
4386
d92b1a8a
NC		 43872000-04-07 Nick Clifton <nickc@cygnus.com>
4388
4389 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4390 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4391 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4392 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4393 (arm_force_relocation): Force relocations for
4394 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4395
52ccafd0
JR		 4396Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4397
4398 * config/tc-sh.c (get_operands): There's no third operand if the
4399 first operand is an immediate.
4400
015551fc
JR		 4401Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4402
4403 * config/tc-sh.c (immediate): Delete.
4404 (sh_operand_info): Add immediate member.
4405 (parse_reg): Use A_PC for pc.
4406 (parse_exp): Add second argument 'op'. All callers changed.
4407 (parse_at): Expect pc to be coded as A_PC.
4408 Use immediate field in *op.
4409 (insert): Add fourth argument 'op'. All callers changed.
4410 (build_relax): Add second argument 'op'. All callers changed.
4411 (insert_loop_bounds): New function.
4412 (build_Mytes): Remove DISP_4.
4413 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4414 (assemble_ppi): Use immediate field in *operand.
4415 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4416 (md_apply_fix): Likewise.
4417 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4418
79bd78be
AO		 4419Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4420
4421 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4422
e30e5a6a
HPN		 4423Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4424
4425 * internals.texi (CPU backend): Document
4426 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4427
41b49281
AM		 44282000-04-04 Alan Modra <alan@linuxcare.com.au>
4429
8ad3436c
AM		 4430 * po/gas.pot: Regenerate.
4431
4432 * as.c (show_usage): Restore translated part of bug string.
4433 * gasp.c (show_usage): Likewise.
4434
41b49281
AM		 4435 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4436 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4437 than move-if-change.
4438 (DEP1): Modify for "gcc -MM".
4439 (DEPTC): Likewise.
4440 (DEPOBJ): Likewise.
4441 (DEP2): Likewise.
4442 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4443 Update dependencies.
4444 * Makefile.in: Regenerate.
4445
0a727238
AO		 44462000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4447
4448 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4449 (md_begin): Likewise.
4450 (HAVE_AM33): New macro.
4451 (md_assemble): Use it. Match r_regs and xr_regs only if
4452 HAVE_AM33.
4453
c20f4f8c
AM		 44542000-04-03 Alan Modra <alan@linuxcare.com.au>
4455
4456 * as.h: #include "bin-bugs.h"
4457 * as.c (show_usage): Use REPORT_BUGS_TO.
4458 * gasp.c: #include "bin-bugs.h"
4459 (show_usage): Use REPORT_BUGS_TO.
4460
4461 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4462
753f6b12
HPN		 4463Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4464
4465 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4466 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4467 adjustments.
4468
726c5dcd
AM		 44692000-04-03 Alan Modra <alan@linuxcare.com.au>
4470
4471 * config/tc-i386.c (i386_immediate): Don't assume a constant
4472 immediate is necessarily 16 bits when in 16 bit code mode.
4473 (md_assemble): Instead set guess_suffix here after we have checked
4474 registers.
4475
bf80011a
RH		 44762000-04-02 Richard Henderson <rth@cygnus.com>
4477
4478 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4479 quantities. Correct right shift sign extension.
4480 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4481 32-bit value when shifting into place.
4482
92161534
ILT		 44832000-04-01 Ian Lance Taylor <ian@zembu.com>
4484
4485 * app.c: Add ATTRIBUTE_UNUSED as needed.
4486 * config/tc-ppc.c: Likewise.
4487 (ppc_size): Make unsigned long.
4488 (ppc_insert_operand): Add casts to avoid warnings.
4489
447f3982
NC		 44902000-03-31 Nick Clifton <nickc@cygnus.com>
4491
4492 * config/tc-d10v.h (md_flush_pending_output): Define.
4493
21d75ec2
NC		 44942000-03-29 Nick Clifton <nickc@cygnus.com>
4495
4496 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4497 segment. Works for both BFD_ASSEMBLER and others.
4498 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4499
d1a1bf19
NC		 45002000-03-29 Nick Clifton <nickc@cygnus.com
4501
4502 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4503
224de7a5
AM		 45042000-03-28 Alan Modra <alan@linuxcare.com.au>
4505
4506 * listing.c (LISTING_LHS_WIDTH): Default depends on
4507 LISTING_WORD_SIZE.
4508 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4509
5b8274e3
ILT		 45102000-03-27 Ian Lance Taylor <ian@zembu.com>
4511
4512 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4513 string literal.
4514
224de7a5 45152000-03-27 Alan Modra <alan@linuxcare.com.au>
adde6300
AM		 4516
4517 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4518
4519 * config/tc-avr.c (mcu_types): Add missing initialiser.
4520 (md_pcrel_from_section): Add prototype.
4521 (avr_operand): Remove redundant test of unsigned < 0.
4522 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4523
45242000-03-27 Denis Chertykov <denisc@overta.ru>
4525
4526 * config/tc-avr.c: New file for AVR support.
4527 * config/tc-avr.h: Likewise.
4528 * configure.in: Add AVR support.
4529 * configure: Regenerate.
4530
9f10757c
TW		 45312000-03-26 Timothy Wall <twall@cygnus.com>
4532
4533 * gasp.c (macro_op): Add new argument to check_macro call.
4534 Macro structure definitions moved to macro.h
4535 * sb.h: Add argument to prototype for input_scrub_include_sb.
4536 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4537 nesting checks with an additional flag.
4538 (struct input_save): Add flag to indicate whether current sb
4539 should be checked for proper macro/conditional nesting.
4540 (input_scrub_push/pop): Save/restore nest check flag.
4541 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3e87a760 4542 defined.
9f10757c
TW		 4543 * macro.c (check_macro): Allow caller to retrieve parsed macro
4544 information if a pointer is provided. This information may be
4545 used by the new macro hooks.
4546 * macro.h: Update prototype for check_macro. Macro struct
4547 definitions moved here from macro.c/gasp.c.
4548 * read.c (read_a_source_file): Add parameter to check_macro call,
4549 and pass macro info to the macro hook, if defined.
4550 (input_scrub_insert_line): New. Allow insertion of a line of
4551 characters into the input stream.
4552 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4553 file into the input stream.
4554 (s_include): Use input_scrub_insert_file.
4555 * internals.texi: Document new macro hooks.
4556 * as.h: New prototypes added.
3e87a760 4557
224de7a5 45582000-03-26 Alan Modra <alan@linuxcare.com.au>
d0b47220
AM		 4559
4560 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4561 an initial capital letter.
4562 (i386_index_check): Reindent.
4563
11424155
NC		 45642000-03-19 Nick Clifton <nickc@cygnus.com>
4565
eaa15ab8 4566 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
11424155
NC		 4567 relative branches.
4568
43f05576
NC		 45692000-03-17 Thomas de Lellis <tdel@windriver.com>
4570
66778679
RH		 4571 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4572 instruction operand bad if Rd > 7 when generating
4573 thumb instructions. Prevents for example,
4574 "adr r12,label" from silently failing and generating
4575 the wrong instruction.
3e87a760 4576
67231402
NC		 45772000-03-17 Nick Clifton <nickc@cygnus.com>
4578
4579 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4580 that have a destingation >= 0x400000.
3e87a760 4581 Fix compile time warning messages.
67231402 4582
a37c8f88
JR		 4583Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4584
4585 * config/tc-sh.c (md_begin): When encountering insn that are
4586 not supported by the current arch, only change the name if
4587 its contents are the same as prev_name.
4588 (get_specific): If the the architecture doesn't match, fail.
4589
dead1419
JR		 4590Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4591
4592 * config/tc-sh.c (IDENT_CHAR): Define.
4593 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4594 matching back where it came from.
4595
182e89d3
JR		 4596Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4597
4598 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4599
84f73d89
NC		 46002000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4601
4602 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4603 normal operands.
4604
dbbc7809
JL		 46052000-03-15 Kazu Hirata <kazu@hxi.com>
4606
4607 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4608
271bb601
HPN		 4609Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4610
4611 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4612 floating-point-number, make sure 'f' is in FLT_CHARS.
4613
8684e216
HPN		 4614Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4615
4616 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4617 (s_lcomm_internal): Use it.
4618 * doc/internals.texi (CPU backend): Document it.
4619 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4620 bytes.
4621
bb2d6cd7
GK		 46222000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4623
4624 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4625 when embedded-pic.
4626
4627 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3e87a760
AM		 4628 implementation doesn't have special handling for switch
4629 statements.
bb2d6cd7
GK		 4630 (macro_build): Allow for code in sections other than .text.
4631 (macro): Likewise.
4632 (mips_ip): Likewise.
4633 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3e87a760 4634 Don't perform relocs if we will be outputting them.
bb2d6cd7 4635 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3e87a760
AM		 4636 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4637 embedded-pic.
bb2d6cd7 4638
5c86cbc7 46392000-03-09 Catherine Moore <clm@cygnus.com>
3e87a760 4640
66778679
RH		 4641 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4642 relocation type based on the entry in the fixup structure.
a47cf567 4643 Put S_IS_EXTERN processing back in.
5c86cbc7 4644
f8c827e9
L		 46452000-03-08 H.J. Lu (hjl@gnu.org)
4646
4647 * Makefile.am (install-exec-tooldir): Depend on
4648 install-exec-bindir for parallel make.
4649 * Makefile.in: Regenerated.
4650
8ad9e709
NC		 46512000-03-06 Nick Clifton <nickc@cygnus.com>
4652
4653 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4654 switch.
4655 (md_parse_option): Parse -m32r command line switch - disable m32rx
4656 compatability.
ded0aeb7
NC		 4657 (md_show_usage): Document new option.
4658
4659 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4660 * doc/Makefile.in: Regenerate.
4661 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
8ad9e709 4662
b7b8f327
MM		 46632000-03-02 Michael Meissner <meissner@redhat.com>
4664
4665 * config/tc-d30v.c (check_range): Remove code that incorrectly
4666 sign extended values where bits < 32.
4667
15886821
L		 46682000-03-02 H.J. Lu (hjl@gnu.org)
4669
4670 * configure.in: Support --enable-targets=all on ia32.
4671 * configure: Regenerated.
4672
8bf950bf
NC		 46732000-03-01 Nick Clifton <nickc@cygnus.com>
4674
4675 * gasp.c (do_align): Remove bogus check of alignment value.
4676
c5e54cc2
ILT		 46772000-02-27 Thomas de Lellis <tdel@windriver.com>
4678
4679 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4680 TC_PPC was defined forced the type of a symbol with no other type
4681 to be BSF_OBJECT.
4682
65fd87bc
ILT		 46832000-02-27 Hans-Peter Nilsson <hp@axis.com>
4684
4685 * doc/internals.texi (CPU backend): Mention that
4686 line_separator_chars do not break up comments. Fix typos for
4687 LEX_AT and LEX_NAME descriptions. Document operands for
4688 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4689 description of md_create_short_jump usage. Document argument for
4690 md_undefined_symbol.
4691
a25fe906
ILT		 46922000-02-27 Jakub Jelinek <jakub@redhat.com>
4693
4694 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4695 (md_parse_option): Handle it.
4696 (md_show_usage): Document it.
4697
21b10511
ILT		 46982000-02-27 Ian Lance Taylor <ian@zembu.com>
4699
4700 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4701 opcode, for the instruction `pal19'. From Andrea Arcangeli
4702 <andrea@suse.de>.
4703
773f551c
AM		 47042000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4705
4706 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4707 from here..
4708 (md_assemble): To here, before template operands are matched.
4709 Also ensure a constant immediate is sign extended when we know the
4710 size is at most 16 bits. This is to catch cases like "add
4711 $0xffc0,%ax" where we don't know the size, and thus that the
4712 immediate can be represented as Imm8S until after parsing the
4713 register operand.
4714 (i386_displacement): Similarly sign extend 16 bit constant
4715 displacements.
4716 (md_assemble): Relax 16-bit jump constant range check to suit sign
4717 extended displacements.
4718
28d33191
JL		 47192000-02-26 Andreas Jaeger <aj@suse.de>
4720
4721 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4722
cc5ca5ce
AM		 47232000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4724
4725 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4726 call operands when intel_syntax.
4727 (intel_float_operand): Return 2 for "fi...".
4728 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4729 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4730 earlier "SHORT" change.
4731 (md_assemble): When determining suffix from Regs, exclude
4732 InOutPortReg.
4733
056350c6
NC		 47342000-02-24 Nick Clifton <nickc@cygnus.com>
4735
4736 * configure: Add arm-wince, mips-pe and sh-pe targets.
4737 * configure: Regenerate.
4738
4739 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4740 sh-pe targets.
4741 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4742 "pe-mips" for the mips-pe target.
4743
4744 * config/tc-arm.c (insns): Change displacement encoded in BL
4745 and B instructions if the target port is arm-wince.
4746 (do_ldst): Do not bias the relocation offset if the target
4747 port is arm-wince.
4748 (md_pcrel_from): Add in missing relocation offset bias if the
4749 target os arm-wince.
4750
4751 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4752 (md_begin): Disable -G support for mips-pe target.
4753 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4754 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4755 COFF flavour.
4756
4757 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4758 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4759 assembler, just set the alignment to 4.
4760
4761 * config/te-wince-pe.h: New file for WinCE targets. Define
4762 TE_WINCE.
4763
36bf8ab9
AM		 47642000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4765
4766 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4767 string instructions.
4768 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4769 (i386_intel_memory_operand): After finding a segment override,
4770 check again for no `[' before looking for a displacement. Bomb if
4771 more than one displacement rather than silently discarding the
4772 second and subsequent ones. Free strings malloc'd by
4773 build_displacement_string.
4774
f5795b08
CM		 47752000-02-24 Catherine Moore <clm@cygnus.com>
4776
4777 * config/obj-som.c (obj_pseudo_table): Add "weak".
4778 (obj_som_weak): New routine.
4779
abd63a32
AM		 47802000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4781
520dc8e8
AM		 4782 * config/tc-i386.c (union i386_op): New.
4783 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4784 Throughout file replace occurences of disps[n], imms[n], regs[n]
4785 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4786 intel mode operand swapping. Add assert in regKludge and
4787 fake_zero_displacement code. Test i.types[n] when outputting
4788 displacements and immediates. Combine output of Disp16 with
4789 Disp32.
7f3f1ea2
AM		 4790 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4791 when in intel mode by (not) reversing fsub and fdiv operands
4792 before the template search. This fails for single operand
4793 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4794 undefined. Instead fix the base_opcode after we've found the
4795 template. Move base_opcode xor with found_reverse_match from
4796 opcode output code to before this fix so we test for the correct
4797 opcodes.
4798 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4799 check in intel mode. Instead compare opcodes.
520dc8e8
AM		 4800
4801 * config/tc-i386.h (TC_RELOC): Delete.
4802 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4803 with equivalent call to reloc.
4804
abd63a32
AM		 4805 * as.h (flag_m68k_mri): Move declaration after target include, and
4806 only declare when TC_M68K defined. Define as zero otherwise.
4807 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4808 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4809 Define as zero otherwise.
4810 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4811 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4812 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4813 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4814 testing whether defined.
4815 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4816 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4817 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4818 rather than testing whether defined.
4819 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4820 (parse_mri_cons): Declare and use only when TC_M68K.
4821 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4822 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4823 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4824
4825 * NEWS: Mention IBM 370 support.
4826
7e052742
RH		 48272000-02-23 Richard Henderson <rth@cygnus.com>
4828
4829 * config/tc-i386.c (md_assemble): When swapping operands for
4830 intel_syntax, assume everything that's not Imm or Disp is a
4831 register.
4832
5b93d8bb
AM		 48332000-02-23 Linas Vepstas <linas@linas.org>
4834
4835 * config/tc-i370.c, config/tc-i370.h: New files.
4836 * Makefile.am: Add support for Linux/IBM 370.
4837 * configure.in: Likewise.
4838 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4839 * config/obj-elf.c: Include elf/i370.h
4840 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4841
4842 * Makefile.in: Regenerate.
4843 * configure: Regenerate.
4844
4845 * doc/c-i370.texi: New file.
4846 * doc/all.texi: Include it.
4847 * doc/as.texinfo: And here.
3e87a760 4848 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5b93d8bb
AM		 4849 * doc/Makefile.in: Regenerate.
4850
25f2196d
CC		 48512000-02-19 Michael Meissner <meissner@redhat.com>
4852
4853 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4854 determine if an instruction can be used in parallel with an ADDppp
4855 or SUBppp instruction.
4856
6349b5f4
AH		 48572000-02-22 Andrew Haley <aph@cygnus.com>
4858
4859 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4860
2f6d2f85 48612000-02-22 Andrew Haley <aph@cygnus.com>
c97ef257
AH		 4862
4863 * config/tc-mips.c (mips_gp32): New variable.
4864 (macro_build) Use mips_gp32.
4865 (mips_ip): Ditto.
4866 (md_longopts): Add "-mgp32" and "-mgp64".
4867 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3e87a760 4868
a47cf567
NC		 4869 (OPTION_M7900): Change offset
4870 (OPTION_NO_M7900): Ditto.
4871
b985eaa8
ILT		 48722000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4873
4874 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4875 warning, and bump it to 1.
4876
52454417
ILT		 48772000-02-22 Ian Lance Taylor <ian@zembu.com>
4878
4879 From Brad Lucier <lucier@math.purdue.edu>:
4880 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4881 match format.
4882
6b76fefe
CM		 48832000-02-21 Catherine Moore <clm@cygnus.com>
4884
4885 * config/tc-mips.c (MF_HILO_INSN): Define.
4886 (mips_7000_hilo_fix): Declare.
4887 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4888 (md_parse_option): Check for 7000_HILO_FIX options.
4889 (OPTION_M7000_HILO_FIX): Define.
4890 (OPTION_NO_M7000_HILO_FIX): Define.
4891 * doc/c-mips.texi (-mfix7000): Describe.
4892
f6af82bd
AM		 48932000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4894
4895 * listing.c (print_lines): Remove unused variable `end'.
4896
4897 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4898 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3e87a760 4899 reloc_type when BFD_ASSEMBLER.
f6af82bd
AM		 4900 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4901 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3e87a760 4902 statement and quell signed vs. unsigned comparison warning.
f6af82bd 4903
8c8281f4
NC		 49042000-02-18 Nick Clifton <nickc@cygnus.com>
4905
4906 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4907 the computed frag offset, rather than overwriting it.
4908
d4845d57
JR		 4909Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4910
4911 * config/tc-sh.c ("elf/sh.h"): Include.
4912 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4913 (md.begin): Initialize target_arch.
4914 Only include opcodes in has table that match selected architecture.
4915 (parse_reg): Recognize register names for sh-dsp.
4916 (parse_at): Recognize post-modify addressing.
4917 (get_operands): The leading space is now optional.
4918 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4919 arguments. Update valid_arch.
4920 (build_Mytes): Add support for SDT_REG_N.
4921 (find_cooked_opcode): New function, broken out of md_assemble.
4922 (assemble_ppi, sh_elf_final_processing): New functions.
4923 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4924 (md_longopts, md_parse_option): New option: -dsp.
4925 * config/tc-sh.h (elf_tc_final_processing): Define.
4926 (sh_elf_final_processing): Declare.
4927
c97305a1
JL		 4928Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4929
4930 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4931 the unwinder subspace. Save the current seg/subseg before creating
4932 the new seg/subseg.
4933
bec50466
NC		 49342000-02-10 Nick Clifton <nickc@cygnus.com>
4935
4936 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
66778679 4937 little endian targets.
bec50466 4938 (INST_BYTE1): Redefine to handle big and little endian
66778679 4939 targets.
bec50466
NC		 4940 (cpu_type): New type: Select between M340 and M210.
4941 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
66778679 4942 instructions of the M340.
bec50466 4943 (md_assemble): Add support for the MULSH and OPSR classes of
66778679 4944 instructions.
bec50466
NC		 4945 (md_atof): Add support for little endian targets.
4946 (md_parse_option): Add support for -EL, -EB and -mcpu command
66778679 4947 line switches.
bec50466
NC		 4948 (md_convert_frag): Add support for little endian targets.
4949 (md_apply_fix3): Add support for little endian targets.
4950 (md_number_to_chars): Add support for little endian targets.
4951
a25c045a
TW		 49522000-02-10 Timothy Wall <twall@redhat.com>
4953
4954 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4955 defined, use it to verify the symbol just read should be a label.
4956
f28e8eb3
TW		 49572000-02-10 Timothy Wall <twall@redhat.com>
4958
4959 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4960 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4961 around colons when KEEP_WHITE_AROUND_COLON is defined.
4962 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4963 and KEEP_WHITE_AROUND_COLON.
4964
6dc19fc4
TW		 49652000-02-08 Timothy Wall <twall@redhat.com>
4966
4967 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3e87a760 4968 logic.
6dc19fc4 4969 (do_repeat): New. Abstract repeat logic so that a "break" can be
3e87a760 4970 implemented.
6dc19fc4
TW		 4971 (end_repeat): New. Provide support for a "break" out of the
4972 repeat loop.
4973 * read.h: Add prototypes for new functions.
3e87a760 4974
f805106c
TW		 49752000-02-08 Timothy Wall <twall@redhat.com>
4976
4977 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4978 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4979 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3e87a760
AM		 4980 non-zero.
4981
4469be0f
TW		 49822000-02-08 Timothy Wall <twall@redhat.com>
4983
4984 * read.c: Added elseif to directives table.
4985 * read.h: Added prototype for s_elseif.
4986 * doc/as.texinfo: Added description for elseif.
4987 * cond.c (s_elseif): New function
3e87a760 4988
24a17b6c
TW		 49892000-02-04 Timothy Wall <twall@redhat.com>
4990
4991 * listing.c (print_lines): Remove conditionals causing bug in
3e87a760 4992 listings.
24a17b6c 4993
bea9907b 49942000-02-03 Timothy Wall <twall@cygnus.com>
3e87a760 4995
bea9907b
TW		 4996 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4997 default values.
4998 * frags.c (frag_new): Calculate fr_fix in octets
4999 (frag_now_fix) Return offset as target address offset (bytes).
5000 (frag_now_fix_octets) New - Return offset in octets (8-bit
3e87a760 5001 quantities).
bea9907b
TW		 5002 * frags.h: Added prototype for frag_now_fix_octets().
5003 Distinguish between octets and bytes in field descriptions.
5004 * listing.c (calc_hex): Account for octets vs bytes when
5005 printing addresses/offsets.
5006 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5007 target is little-endian, print the octets in a word in big-endian
5008 order so that the display looks like a proper hexadecimal number,
5009 instead of having the octets reversed.
5010 * read.c (do_align): When recording alignment, alignment power
5011 should be in terms of target bytes (minimum addressible unit)
5012 instead of octets.
5013 (do_org) Convert ORG target address (byte) argument into an
5014 octet offset when generating a variable fragment.
5015 * symbols.c (resolve_symbol_value): Symbol final value
5016 converted to a target address offset (bytes) from its octet offset.
5017 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5018 offset (bytes) is adjusted by the frag offset (octets) converted
5019 to bytes.
5020 (coff_frob_section) Section alignment power is in terms of bytes;
5021 convert it to an octet alignment power when calculating size (and
5022 size mask) in octets. Don't modify the section size in order to
5023 "align" it for TI COFF, since that format has a different method
5024 for storing alignment information.
3e87a760 5025
210dcc61
TW		 50262000-02-01 Timothy Wall <twall@cygnus.com>
5027
5028 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5029 entries, matching the way GCC generates them. If not escaped, the
5030 filename is encoded incorrectly.
5031
557537a5 50322000-01-31 Nick Clifton <nickc@cygnus.com>
eaa15ab8 5033
557537a5
NC		 5034 * config/tc-arm.c (reg_table): Add support for ATPCS register
5035 naming conventions.
2c1c4c62 5036
557537a5 50372000-01-31 Geoff Keating <geoffk@cygnus.com>
3e87a760 5038
2c1c4c62
GK		 5039 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5040 already defined.
3e87a760 5041 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
2c1c4c62
GK		 5042 New macro.
5043 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5044 of a symbol when we really care about its value.
5045
50462000-01-19 Chandra Chavva <cchavva@cygnus.com>
2d473ce9
NC		 5047
5048 * config/tc-mcore.c (md_assemble): Give warning message if
5049 operands passes to instruction are more than the spec.
5050
2f0ca46a
NC		 50512000-01-27 Thomas de Lellis <tdel@windriver.com>
5052
66778679 5053 * config/tc-arm.c (armadjust_symtab): If the assembler is in
2f0ca46a
NC		 5054 Thumb mode but the label seen was not declared as '.thumb_func'
5055 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3e87a760 5056 correct disassembly of Thumb code bounded by non function labels.
2f0ca46a 5057
4c63da97
AM		 50582000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5059
5060 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5061 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5062
5063 * Makefile.in: Same here.
5064 Update copyright.
5065
5066 * configure.in: Set bfd_gas for i386-aout when primary target
5067 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5068 we may need the primary te_file. Remove incorrect comment.
5069
5070 * configure: Regenerate.
5071
5072 * config/e-i386aout.c: New file.
5073
5074 * as.c (USE_EMULATIONS): Move to before print_version_id.
5075 (struct emulation): Add i386aout.
5076 (show_usage): Split text strings. Reformat -a text. Add --em
5077 help.
5078 Update copyright.
5079
5080 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5081 (aout_format_ops): New.
5082 Update copyright.
5083
5084 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5085 preprocessor conditional and add aout USE_EMULATIONS tests.
5086 (read_a_source_file): Don't pass error strings to printf as
5087 format arg.
5088 Update copyright.
5089
5090 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5091 format arg.
5092 (do_data): Same here.
5093 (process_file): And here.
5094 Update copyright.
5095
5096 * symbols.c (colon): Rewrite "already defined" fatal message
5097 code for aout with USE_EMULATIONS.
5098 Update copyright.
5099
5100 * config/obj-aout.c (OBJ_HEADER): Define.
5101 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
3e87a760 5102 fields of sentinel.
4c63da97
AM		 5103 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5104 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5105 forms here.
5106 (obj_aout_type): Expand S_SET_OTHER here too.
5107 (obj_read_begin_hook): Remove.
5108 (aout_pop_insert): New.
5109 (obj_aout_s_get_other): New.
5110 (obj_aout_s_get_desc): New.
5111 (aout_format_ops): New.
5112 Update copyright.
5113
5114 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5115 gets aout_pseudo_table.
5116 (aout_pseudo_table): Declare.
5117 (obj_read_begin_hook): Define.
5118 Update copyright.
5119
5120 * config/obj-coff.c (obj_pseudo_table): Rename to
5121 coff_pseudo_table.
5122 (coff_pop_insert): Use coff_pseudo_table.
5123 (coff_sec_sym_ok_for_reloc): Remove.
5124 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5125 and comment all zero entries and remove #if 0 code.
5126 Update copyright.
5127
5128 * config/obj-coff.h (obj_pop_insert): Define.
5129 (coff_pseudo_table): Declare.
5130 Update copyright.
5131
5132 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5133 s_get_size, s_set_size. Comment all zero entries.
5134 Update copyright.
5135
5136 * config/obj-elf.c (elf_s_get_other): New function.
5137 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5138 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5139 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5140 comment.
5141 (obj_elf_parse_section_letters): Don't pass error strings to
5142 printf as format arg.
5143 Update copyright.
5144
5145 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5146 OBJ_MAYBE_ECOFF.
5147 (elf_s_get_other): Declare.
5148 (S_GET_OTHER) Define as elf_s_get_other if not already
5149 defined.
5150 (S_SET_OTHER): Only define when not already defined.
5151 (elf_obj_read_begin_hook): Declare.
5152 (obj_read_begin_hook): Define.
5153 (elf_obj_symbol_new_hook): Declare.
5154 (obj_symbol_new_hook): Define.
5155 Update copyright.
5156
5157 * config/obj-multi.h: Add copyright header and protect against
5158 multiple inclusion. Add * to all function pointers.
5159 (OBJ_HEADER): If defined, include it rather than other defines
5160 in this file.
5161 (obj_frob_file_after_relocs): Test for NULL.
5162 (obj_symbol_new_hook): Here too.
5163 (obj_sec_sym_ok_for_reloc): And here.
5164 (S_GET_OTHER): Define.
5165 (S_GET_DESC): Define.
5166 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5167 (OBJ_MAYBE_ELF): Update comment.
5168
5169 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5170 OBJ_AOUT preprocessor conditional and handle emulation by
5171 testing OUTPUT_FLAVOR.
5172 (i386_displacement): Here too.
5173 (md_section_align): Similarly here.
5174 (i386_target_format): Conditionally compile when more than one
5175 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5176 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5177 (i386_displacement): Here too.
5178 Update copyright.
5179
5180 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5181 Define TARGET_FORMAT for aout only when not multi.
5182 Update copyright.
5183
5184 * config/te-multi.h: Delete file as it's identical to te-generic.h
5185
add0c677
AM		 51862000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5187
5188 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5189 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5190 LONG_MNEM_SUFFIX.
5191
5192 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5193 DWORD_MNEM_SUFFIX.
5194 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5195 comments.
5196
a19d8eb0
CP		 51972000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5198
66778679
RH		 5199 * config/tc-mips.c (mips_do_align): New function.
5200 * config/tc-mips.h (md_do_align): Define.
a19d8eb0 5201
550262c4
NC		 52022000-01-10 Philip Blundell <philb@gnu.org>
5203
5204 * doc/c-arm.texi (ARM Options): Fix typo.
3e87a760 5205 (ARM-Chars): Correct description of `#'. Mention that `;' is a
550262c4
NC		 5206 line separator for Linux.
5207 * doc/as.texinfo (Comments): Mention the ARM.
5208
0decc840
NC		 52092000-01-10 Philip Blundell <pb@futuretv.com>
5210
5211 * configure.in (arm*-*-conix*): New target.
5212 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5213 armv*-*-linux-gnu.
5214 * configure: Regenerate.
5215
2e13b764
NC		 52162000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5217
5218 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5219 (obj_elf_visibility): New function.
3e87a760 5220
2e13b764
NC		 5221 * doc/as.texinfo (Visibility): New node: document visibility
5222 pseudo ops.
5223
2f6d2f85 5224For older changes see ChangeLog-9899
GDB Binutils - Deliverables
This page took 0.343247 seconds and 4 git commands to generate.