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* coff-i386.c (TARGET_SYM): SEC_READONLY is an applicable section
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
f5fa8ca2
JJ		 12001-04-13 Jakub Jelinek <jakub@redhat.com>
2
3 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
4 handle SHF_MERGE and SHF_STRINGS.
5 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
6 (obj_elf_section): Allow additional argument specifying entity size.
7 * write.c (adjust_reloc_syms): Keep relocations against local symbols
8 in SEC_MERGE sections.
9
fb81275c
JM		 102001-04-12 Jason Merrill <jason_merrill@redhat.com>
11
12 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
13
a8a22e33
AO		 142001-04-12 Alexandre Oliva <aoliva@redhat.com>
15
16 * expr.c (operand): Pass &c to md_parse_name().
17 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
18
af9539e4
L		 192001-04-07 Steven J. Hill <sjhill@cotw.com>
20
21 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
22
23 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
24 * Makefile.in: Regenerated.
25
26 * configure.in: Use traditional MIPS targets for Linux/MIPS.
27 * configure: Regenerated.
28
4dfea105
AO		 292001-04-06 Alexandre Oliva <aoliva@redhat.com>
30
31 * config/tc-mn10300.c (xr_registers): Added `pc'.
32
e66457fb
AM		 332001-04-05 Alan Modra <alan@linuxcare.com.au>
34
35 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
36 * configure: Regenerate.
37
38 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
39 cases, and always return size based on current fr_subtype.
40 (md_begin): Move initialization of md_relax_table..
41 (md_relax_table): ..to static initializer. Set rlx_length for
42 UNDEF_WORD_DISP cases.
43 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
44 (md_begin): Likewise.
45 (md_relax_table): Likewise.
46 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
47 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
48 Set rlx_backward and rlx_forward to zero for unused states.
49 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
50 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
51 (UNCOND12, UNCOND32): Remove duplicate defines.
52
aacb5251
HPN		 532001-04-04 Hans-Peter Nilsson <hp@axis.com>
54
c335d394
HPN		 55 * config/tc-cris.c (md_estimate_size_before_relax) <case
56 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
57 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
58 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
59 Add cases to cover all relax states.
ed67db7a
HPN		 60 (cris_insn_first_word_frag): New.
61 (md_assemble): Call cris_insn_first_word_frag to get the first
62 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
63 end. Drop variable insn_size.
64 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
65 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
66 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
c335d394 67
aacb5251
HPN		 68 * write.c (write_object_file): Reset broken word state before
69 calling relax_seg.
70
cdbc6895
AM		 712001-03-31 Alan Modra <alan@linuxcare.com.au>
72
61b96bb4
AM		 73 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
74 for one line if not already enabled.
75 * cond.c (s_elseif): Correct conditional assembly listing.
76 (s_else): Likewise.
77
cdbc6895
AM		 78 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
79 Don't abort on NULL current_cframe.
80
93c2a809
AM		 812001-03-30 Alan Modra <alan@linuxcare.com.au>
82
0529cb87 83 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1a5447b8
AM		 84 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
85 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
86 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
87 * config/obj-coff.c (do_relocs_for): Likewise.
88 (yank_symbols): Likewise.
89 (fixup_segment): Likewise.
90 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
91 (ppc_fix_adjustable): Likewise.
92 * config/tc-mips.c (md_convert_frag): Likewise.
93 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
94 * ehopt.c (eh_frame_convert_frag): Likewise.
95 * expr.c (make_expr_symbol): Likewise.
0529cb87 96
e46d99eb
AM		 97 * frags.h (struct frag): Add last_fr_address. Reorder fields for
98 better packing.
99 * symbols.c (resolve_symbol_value): Don't fix expression values
100 until relaxation is complete.
101 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
102 (S_GET_VALUE): Likewise, and return unresolved expression value.
103 * write.c (finalize_syms): New.
104 (relax_and_size_seg): Split into..
105 (relax_seg): New function, returns 1 if anything changed..
106 (size_seg): And the remainder of relax_and_size_seg.
107 (fixup_segment): Arrange for final resolution of sym values.
108 (adjust_reloc_syms): Likewise.
109 (write_object_file): Likewise, and repeatedly call relax_seg until
110 nothing more changes.
111 (relax_segment): Return 1 if anything changed. Use correct types
112 for rs_org `target' and `after'.
113 * write.h (finalize_syms): Declare.
114 (relax_segment): Update prototype.
115
93c2a809
AM		 116 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
117 do-nothing cases to switch to avoid abort on a second relaxation
118 pass, and tidy code a little.
119 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
120 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
121 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
122 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
123 (md_relax_table): Remove first four unused entries. Increment
124 rlx_length by one throughout table, and update comments to suit.
125 (md_estimate_size_before_relax): Return size of current variable
126 part of frag to reflect reality when relaxing more than once.
127 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
128 (COND32, UNCD32): Rename to DISP32 throughout.
129 (UNDEF_WORD_DISP): Renumber to 3.
130 (md_estimate_size_before_relax): Add extra do-nothing cases.
131 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
132 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
133 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
134 handle word and dword branches.
135
d551a338
HPN		 1362001-03-29 Hans-Peter Nilsson <hp@axis.com>
137
138 * config/tc-cris.h (tc_fix_adjustable): Allow only
139 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
23ec5d03
HPN		 140 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
141 example in comment to valid type.
d551a338 142
440ecb38
L		 1432001-03-28 H.J. Lu <hjl@gnu.org>
144
145 * read.c (equals): Set to local for COFF only if it hasn't been
146 defined before.
147
8a238888
AM		 1482001-03-28 Alan Modra <alan@linuxcare.com.au>
149
150 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
151 (md_begin): Use it when setting default architecture.
152
775cf891
NC		 1532001-03-27 Nick Papadonis <nick@coelacanth.com>
154
155 * read.c (equals): (for COFF) default symbols to being local.
156
f9c19112
HPN		 1572001-03-27 Hans-Peter Nilsson <hp@axis.com>
158
159 * configure.in (cris-*-*): Change default emulation to criself.
160 (cris-*-*aout*): New rule.
161 * configure: Regenerate.
162
07855bec
NC		 1632001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
164
165 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
166 BFD_RELOC_390_GOTENT.
167 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
168 BFD_RELOC_390_GOTENT.
169
1702001-03-26 Nick Clifton <nickc@redhat.com>
171
172 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
173 * config/tc-s390.c (s390_force_relocation): New function: Force
174 relocations for VTINHERIT relocs.
175
0285c67d
NC		 1762001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
177
178 * doc/as.texinfo: Put @c man begin to generate the as man page.
179 When generating man, define all the variables. Re-organize some
180 options to obtain better indentation of man page.
181 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
182 (as.1): Build from as.texinfo.
183 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
184
551c1ca1
AM		 1852001-03-25 Alan Modra <alan@linuxcare.com.au>
186
187 * config/tc-i386.c (i386_scale): Accept an absolute expression for
188 scale factor, and return the end of the expression.
189 (i386_operand): Modify for above.
190
c3a27914
NC		 1912001-03-23 Nick Clifton <nickc@redhat.com>
192
193 * doc/as.texinfo: Document --listing-XXX command line switches.
194 Explain why listings behave differently when -pipe is used.
195
37006e43
NC		 1962001-03-23 Richard Sandiford <rsandifo@redhat.com>
197
198 * write.c (fix_new_exp): Print an error if passed a register.
199
08caf3f8
HPN		 2002001-03-23 Hans-Peter Nilsson <hp@axis.com>
201
202 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
203 (PIC_SUFFIX_CHAR): New macro.
204 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
205 (pic): New variable.
206 (md_longopts): New option --pic.
207 (OPTION_PIC): Define.
208 (md_estimate_size_before_relax): Tweak longish comment.
209 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
210 (md_assemble): Handle a PIC relocation on prefix and normal
211 instruction operands.
212 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
213 "complex" operand expressions. Call frag_more outside
214 gen_cond_branch_32 parameter list.
215 (cris_process_instruction): Handle PIC relocs on parsed
216 operand expressions. Validize PIC reloc sizes.
217 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
218 (gen_bdap): Handle "complex" operand expressions.
219 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
220 ADD.D offset,PC as jump instruction if generating PIC. Generate
221 error instead of crashing on complex expressions.
222 (cris_number_to_imm): Add segT parameter. All callers changed.
223 Use segT parameter, not now_seg, for segment of fixup. Handle
224 PCREL relocations but check that they are fully resolved.
225 (md_parse_option): Handle OPTION_PIC.
226 (tc_gen_reloc): Handle PIC relocs.
227 (md_show_usage): Update for --pic.
228 (md_apply_fix3): Renamed from md_apply_fix.
229 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
230 (md_cris_force_relocation): Force relocation for PIC relocs.
231
232 * config/tc-cris.h: Tweak attribution.
233 (MD_APPLY_FIX3): Define.
234 (IS_CRIS_PIC_RELOC): New macro.
235 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
236 (tc_fix_adjustable): Don't adjust a globally visible symbol when
237 generating ELF.
8a238888 238 (tc_frob_symbol): Avoid emitting undefined symbols.
08caf3f8 239
38686296
AM		 2402001-03-20 Alan Modra <alan@linuxcare.com.au>
241
242 * frags.h (struct frag): Add relax_marker.
243 * write.c (is_dnrange): Delete.
244 (relax_frag): Use correct types for `aim', `target', `address'.
245 Delete `offset', `was_address'. Test `relax_marker' instead of
246 using fragile (and slow) address test.
247 (relax_segment): Init and flip `relax_marker'.
248
2e98d2de
AM		 2492001-03-19 Alan Modra <alan@linuxcare.com.au>
250
251 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
252 used register name.
253
e629c13f
SC		 2542001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
255
256 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
257 with 'Motorola specification for assembly language input standard'.
258
249e3833
RH		 2592001-03-17 Richard Henderson <rth@redhat.com>
260
261 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
262 (dwarf2_directive_loc): Don't use them.
263 (dwarf2_directive_file): Reject duplicate file definitions.
264 (get_filenum): Zero allocated memory.
265 (out_file_list): Complain about missing file definitions.
266
2289f85d
AM		 2672001-03-17 Alan Modra <alan@linuxcare.com.au>
268
269 * read.c (do_org): Handle complex expressions.
270 * cgen.c (gas_cgen_finish_insn): Likewise.
271
4d5a53ff
JW		 2722001-03-15 David Mosberger <davidm@hpl.hp.com>
273
274 * config/tc-ia64.c (md): New member keep_pending_output.
275 (ia64_flush_pending_output): Flush only if md.keep_pending_output
276 is not set.
277 (dot_xdata): Turn on md.keep_pending_output for the duration of
278 this function.
279 (dot_xfloat_cons): Ditto.
280 (dot_xstringer): Ditto.
281 (dot_xdata_ua): Ditto.
282 (dot_xfloat_cons_ua): Ditto.
283
2842001-03-15 Jim Wilson <wilson@redhat.com>
285
286 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
287 label support.
288
19c0258a
AO		 2892001-03-15 Alexandre Oliva <aoliva@redhat.com>
290
291 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
292
d68d4570
DD		 2932001-03-15 DJ Delorie <dj@redhat.com>
294
295 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
296 blindly freeing string if it isn't at the top of the obstack.
297
f3c180ae
AM		 2982001-03-13 Alan Modra <alan@linuxcare.com.au>
299
300 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
301 (NUM_FLAG_CODE): Define.
302 (lex_got): New function.
303 (got_reloc): New global var.
304 (x86_cons_fix_new): New function.
305 (x86_cons): New function.
306 (i386_immediate): Use lex_got here, replacing inline code. Change
307 "ignoring junk.." error message to "junk.."
308 (i386_displacement): Likewise.
309 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
310 (x86_cons): Declare.
311 (TC_CONS_FIX_NEW): Define.
312 (x86_cons_fix_new): Declare.
313
83e7603d
NC		 3142001-03-12 Nick Clifton <nickc@redhat.com>
315
316 * config/tc-arm.c (md_begin): Always set machine type based on
317 cpu_variant.
318
1ae12ab7
AM		 3192001-03-07 Alan Modra <alan@linuxcare.com.au>
320
321 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
f3c180ae 322 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1ae12ab7 323 union.
f3c180ae
AM		 324 <JumpInterSegment output>: Use correct i.disp_reloc[].
325 <immediate output>: Likewise.
1ae12ab7 326
4f3c3dbb
NC		 3272001-03-06 Nick Clifton <nickc@redhat.com>
328
329 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
330 BLX(1) instruction.
331
dc84e067
NC		 3322001-03-06 Igor Shevlyakov <igor@windriver.com>
333
334 * config/tc-m68k.c : Add 5407 to archs[] table.
335 (HAVE_LONG_BRANCH): Add mcf5407.
336 (select_control_regs): Recognize 5407.
337
a8150a88
DB		 3382001-03-02 Dave Brolley <brolley@redhat.com>
339
1ae12ab7
AM		 340 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
341 than m32r_do_align.
a8150a88 342
e103941e
NC		 3432001-03-02 Richard Sandiford <rsandifo@redhat.com>
344
345 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
346 (gen_to_words): Print warnings if NaNs are found and the target CPU
347 does not support them. Allow largest exponent to be used in normal
348 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
349
7c44d1d3
AJ		 3502001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
351
352 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
353 anymore since we use bfd_elf_generic_reloc now.
354 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
355
27b7e12d
AM		 3562001-02-27 Alan Modra <alan@linuxcare.com.au>
357
358 * configure.in (BFD_VERSION): New.
359 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
360 * configure: Regenerate.
361 * Makefile.am: Run "make dep-am"
362 * Makefile.in: Regenerate.
363 * doc/Makefile.in: Regenerate.
364
1af96959
NC		 3652001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
366
367 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
368 SEC_NEVER_LOAD when the 'n' flag is used.
369 Add SEC_NEVER_LOAD to matchflags.
370
d95767bf
SC		 3712001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
372
373 * symbols.c (decode_local_label_name): Initialize message_format
374 only when an error is reported (perf pb due to I18N).
375
3737d051
L		 3762001-02-23 H.J. Lu <hjl@gnu.org>
377
378 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
379 BFD_ASSEMBLER is not defined.
380
b653e7f9
NC		 3812001-02-23 Richard Sandiford <rsandifo@redhat.com>
382
383 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
384 done if it's against a symbol.
385
7463c317
TW		 3862001-02-22 Timothy Wall <twall@cygnus.com>
387
388 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
389 target formats if applicable.
390 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
391 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
392 * Makefile.in: Regenerated.
393 * configure.in: Added configuration for ia64-*-aix*.
394 * configure: Regenerated.
7c44d1d3 395
87f8eb97
JW		 3962001-02-21 David Mosberger <davidm@hpl.hp.com>
397
398 * config/tc-ia64.c (enum operand_match_result): New type.
399 (operand_match): Change return type to operand_match_result.
400 Fix all returns appropriately, adding support for returning the
401 out-of-range result.
402 (parse_operands): New locals result, error_pos, out_of_range_pos,
403 curr_out_of_range_pos. Rewrite operand matching loop to give better
404 error messages.
7c44d1d3 405
33d01f33
JW		 4062001-02-21 David Mosberger <davidm@hpl.hp.com>
407
408 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
409 (dot_proc): Clear unwind.prologue_count to zero.
410 (dot_prologue): Increment unwind.prologue_count.
411 (dot_restore): If second operand is omitted, use
412 unwind.prologue_count -1 for "ecount" (# of additional regions to
413 pop). Decrement unwind.prologue_count by number of regions
414 popped.
415
7e84d676
NC		 4162001-02-21 Nick Clifton <nickc@redhat.com>
417
418 * doc/as.texinfo (Section): Note that some flags to the COFF
419 version of .section remove attributes rather than setting them.
420
5cd4edbe
KH		 4212001-02-20 Kazu Hirata <kazu@hxi.com>
422
29184774
NC		 423 * config/tc-pdp11.c: Fix formatting.
424 * config/tc-pdp11.h: Likewise.
5cd4edbe 425
80b3ee89
AJ		 4262001-02-20 Bo Thorsen <bo@suse.de>
427
428 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
429 entry.
430
0fde8cc6 4312001-02-18 David O'Brien <obrien@FreeBSD.org>
cac5b87b
DB		 432
433 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
434 all FreeBSD platforms should look the same at this level.
435 * configure: Rebuilt.
436 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
437
e135f41b
NC		 4382001-02-18 lars brinkhoff <lars@nocrew.org>
439
440 * Makefile.am: Add PDP-11 target.
441 * configure.in: Likewise.
442 * config/tc-pdp11.c: New file.
443 * config/tc-pdp11.h: New file.
444 * doc/Makefile.am: Add PDP-11 documentation.
445 * doc/all.texi: Likewise.
446 * doc/as.texinfo: Likewise.
447 * doc/c-pdp11.texi: New file.
448
363c574f
MG		 4492001-02-16 matthew green <mrg@redhat.com>
450
80b3ee89 451 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
363c574f 452
fa1cb89c
JW		 4532001-02-13 Jim Wilson <wilson@redhat.com>
454
455 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
456 reloc instead of a 0 reloc.
457 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
458 as done.
459 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
460
c842b53a
ILT		 4612001-02-13 Ian Lance Taylor <ian@zembu.com>
462
463 * write.c (is_dnrange): Stop as soon as the address becomes
464 larger.
465 (relax_frag): Add segment parameter. Only call symbol_get_frag
466 once. Only call is_dnrange if the symbol is in the same segment,
467 and the symbol address is larger.
468 (relax_segment): Pass segment to md_relax_frag and relax_frag.
469 * write.h (relax_frag): Update declaration.
470 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
471 it to relax_frag.
472 * config/tc-m32r.c (m32r_relax_frag): Likewise.
473 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
474 (m32r_relax_frag): Update declaration.
475 * config/tc-mips.h (md_relax_frag): Add segment parameter.
476 * config/tc-tic54x.h (md_relax_frag): Likewise.
477 * doc/internals.texi (CPU backend): Update documentation for
478 md_relax_frag.
479
6fad6acb
AM		 4802001-02-13 Alan Modra <alan@linuxcare.com.au>
481
fddf5b5b
AM		 482 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
483 Mention effect of < 386 architectures on jump promotion.
484 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
485
486 * config/tc-i386.c (no_cond_jump_promotion): New.
487 (set_cpu_arch): Parse "jumps" arch modifier.
488 (insn_size): Modify usage comment.
489 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
490 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
491 (TYPE_FROM_RELAX_STATE): New define.
492 (UNCOND_JUMP, COND_JUMP): Renumber.
493 (md_relax_table): Reorder to suit.
494 (COND_JUMP86): New define.
495 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
496 (md_assemble): Create frag var for jumps of max size, encode relax
497 state for COND_JUMP86.
498 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
499 leave conditional jumps small if no_cond_jump_promotion.
500 (md_convert_frag): Likewise.
501
6fad6acb
AM		 502 * expr.c (operator): Don't bump input_line_pointer for two char
503 operators. Instead return operator size via new param num_chars.
504 (expr): Use above to parse multi-char operators correctly.
505
23df1078
JH		 506Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
507
29184774 508 * config/tc-i386.c (i386_displacement): Fix handling of
23df1078
JH		 509 BFD_RELOC_X86_64_GOTPCREL.
510 (i386_validate_fix): Likewise.
511
b1e2e654
PB		 5122001-02-12 Philip Blundell <pb@futuretv.com>
513
514 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
515 ldrt/strt instructions.
516
9117d219
NC		 5172001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
518
519 * config/tc-mips.c (macro): For M_LA_AB emit a
520 BFD_RELOC_MIPS_CALL16 relocation or a
521 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
522 BFD_RELOC_MIPS_GOT16 and
523 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
524 loading the jump register when generating SVR4_PIC code.
525
97238fbd
CD		 5262001-02-10 Chris Demetriou <cgd@broadcom.com>
527
528 * configure.in: Make 'mipself' and 'mipsecoff' emulations
529 map to MIPS-specific files, as they used to do before the
530 change on 2000-05-21.
531 * configure: Regerate.
532
0f074f60
CD		 5332001-02-10 Chris Demetriou <cgd@broadcom.com>
534
535 * config/tc-mips.c (md_parse_option): Don't try to compile
536 ELF-only option code if not ELF.
537
91a2ae2a
RH		 5382001-02-08 David Mosberger <davidm@hpl.hp.com>
539
540 * config/tc-ia64.h (md_elf_section_type): New macro.
541 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
542 (they're now handled via ia64_elf_section_type.
543
544 * config/tc-ia64.c (unwind): New members saved_text_seg,
545 saved_text_subseg, and force_unwind_entry.
546 (optimize_unw_records): New function to optimize away unnecessary
547 unwind directives.
548 (ia64_elf_section_type): New function.
549 (output_unw_records): Generate unwind info only if the size is
550 non-zero or if it's forced for some other reason (e.g.,
551 handlerdata or a personality routine).
552 (generate_unwind_image): Don't switch back to previous
553 section---stay inside the unwind info section instead so that
554 handlerdata that may follow goes into the right place.
555 (dot_handlerdata): Force generation of unwind entry and save the
556 current active text segment before generating unwind image.
557 (dot_unwentry): Force generation of unwind entry.
558 (dot_personality): Ditto.
559 (dot_endp): Generate unwind table entry only if there is
560 some unwind info or the unwind entry was forced.
561
562 * config/tc-ia64.c (make_unw_section_name): New macro to form
563 unwind section name.
564 (generate_unwind_image): Add "text_name" argument. Use it to
565 form unwind section name.
566 (dot_handlerdata): Determine current segment (section) name and
567 pass it to generate_unwind_image().
568 (dot_endp): Determine current segment (section) name and use
569 it to determine the appropriate unwind section name.
570 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
571 n, fill, and max arguments.
572
a85d7ed0
NC		 5732001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
574
575 * Makefile.am: Add linux target for S/390.
576 * configure.in: Likewise.
577 * config/tc-s390.c: New file.
578 * config/tc-s390.h: New file.
579
de68de20
AO		 5802001-02-09 Alexandre Oliva <aoliva@redhat.com>
581
582 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
583 2byte, 4byte and 8byte.
584
8ea46bbd
AM		 5852001-02-08 Alan Modra <alan@linuxcare.com.au>
586
587 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
588 md_number_to_chars with size > sizeof (valueT).
589
a99746f4
L		 5902001-02-06 H.J. Lu <hjl@gnu.org>
591
592 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
593 there is no relocation.
594
f4e17b3d
L		 5952001-02-06 H.J. Lu <hjl@gnu.org>
596
597 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
598
599 * config/tc-ia64.c (md_parse_option): Only accept the valid
600 ia64 options on "-axxx".
601
3557da92
JW		 6022001-02-05 Jim Wilson <wilson@redhat.com>
603
604 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
605 aborting for invalid operands.
606
da6c73e0
AM		 6072001-02-06 Alan Modra <alan@linuxcare.com.au>
608
609 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
610 than via pointer. Update all callers.
611 (UNWIND_LOW32): Define.
612 (UNWIND_HIGH32): Define.
613 (pa_build_unwind_subspace): Use the above macros instead of dumping
614 bitfields directly. Call frag_more once rather than multiple times.
615 (md_assemble): Use UNWIND_LOW32.
616 (pa_entry): Likewise
617 (pa_procend): Likewise.
618 (process_exit): Use UNWIND_HIGH32.
619
986c6f4b
SC		 6202001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
621
622 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
623 function to select the header according to the cpu.
624 (md_after_pass_hook, md_do_align): Remove.
625 (md_cleanup, m68hc11_cleanup): Remove.
626 (md_pcrel_from_section): Declare.
627 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
628 (build_jump_insn, build_insn): Likewise.
629 (m68hc11_listing_header): New function.
630 (m68hc11_cleanup): Remove.
631
dbb8ad49
SC		 6322001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
633
328dc123 634 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
80b3ee89 635 symbols because there is no support for shared libraries and these
328dc123 636 symbols can't be overridden (unless they are weak).
dbb8ad49 637
a987bfc9
RH		 6382001-02-01 Momchil Velikov <velco@fadata.bg>
639
640 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
641 for the compilation unit with a zero byte.
642
22862cde
AM		 6432001-01-30 Alan Modra <alan@linuxcare.com.au>
644
645 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
646 destinations. Correct range check for 17 and 22 bit branches.
647
8ec6253e
NC		 6482001-01-25 Nick Clifton <nickc@redhat.com>
649
650 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
651 still set. Issue an error message instead.
652 (md_estimate_size_before_relax): Delete unused variable
653 'buffer_address'. Fixup parentheses around if statement.
80b3ee89 654
43ad3147
KH		 6552001-01-23 Kazu Hirata <kazu@hxi.com>
656
657 * as.c: Fix formatting.
658 * ehopt.c: Likewise.
659 * messages.c: Likewise.
660 * stabs.c: Likewise.
661 * symbols.c: Likewise.
662
015c05c1
AM		 6632001-01-23 Ben Elliston <bje@redhat.com>
664
665 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
666
66498417
KH		 6672001-01-22 Kazu Hirata <kazu@hxi.com>
668
669 * config/tc-alpha.c: Fix formatting.
670
1aad8cf8
KH		 6712001-01-19 Kazu Hirata <kazu@hxi.com>
672
673 * config/tc-alpha.c: Fix formatting.
674
32ff5c2e
KH		 6752001-01-18 Kazu Hirata <kazu@hxi.com>
676
677 * config/tc-alpha.c: Fix formatting.
678
cd17328a
NC		 6792001-01-18 Nick Clifton <nickc@redhat.com>
680
681 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
682 "da" flags.
683 (stm_flags): Remove redundant bit from "ed" and "da" flags.
684
81c425d1
AO		 6852001-01-18 Alexandre Oliva <aoliva@redhat.com>
686
687 * configure.in (cpu_type, arch): Match i386 too.
688 * configure: Rebuilt.
689
e5cb08ac
KH		 6902001-01-16 Kazu Hirata <kazu@hxi.com>
691
692 * config/tc-i386.c: Fix formatting.
693
1d3d5051
AM		 6942001-01-16 Alan Modra <alan@linuxcare.com.au>
695
64afeba3
AM		 696 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
697 relocs for .PARISC.unwind section.
698
1d3d5051
AM		 699 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
700 depending on section flags, not just for .text.
701
b44b1b85
JW		 7022001-01-15 Jim Wilson <wilson@redhat.com>
703
704 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
705 not immediately followed by an instruction.
706
098f2ec3
KH		 7072001-01-15 Kazu Hirata <kazu@hxi.com>
708
709 * config/tc-m68hc11.c: Fix formatting.
710
d4887adc
NC		 7112001-01-15 Nick Clifton <nickc@redhat.com>
712
713 * symbols.c (colon): Change 'already defined symbol' from a
714 fatal error to an ordinary error. There is no reason why this
715 error should be fatal.
716
717 * message.c (as_fatal): Delete output file, if one has been
015c05c1 718 created.
d4887adc 719
fcfd4916
AM		 7202001-01-14 Alan Modra <alan@linuxcare.com.au>
721
722 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
723
bfb32b52
KH		 7242001-01-14 Kazu Hirata <kazu@hxi.com>
725
726 * config/tc-alpha.c: Fix formatting.
727 * config/tc-arc.c: Likewise.
728 * config/tc-arc.h: Likewise.
729 * config/tc-d10v.c: Likewise.
730 * config/tc-i370.c: Likewise.
731 * config/tc-i386.c: Likewise.
732 * config/tc-i960.c: Likewise.
733 * config/tc-m68k.c: Likewise.
734 * config/tc-ppc.c: Likewise.
735 * config/tc-sparc.c: Likewise.
736 * config/tc-tahoe.c: Likewise.
737 * config/tc-vax.c: Likewise.
738
1e07b820
KH		 739 * config/tc-arc.c: Fix formatting.
740
19203624
KH		 741 * config/tc-arc.c: Fix formatting.
742
1328dc98
AM		 7432001-01-14 Alan Modra <alan@linuxcare.com.au>
744
c46b7515
AM		 745 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
746 both 32 and 64 bit ELF.
747
1328dc98
AM		 748 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
749 and don't bother storing `m' for "ce" completer. Tidy handling of
750 'J' and 'K' operands to suit. Handle '<' and '>' operands.
751
b9d79e03
JH		 752Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
753
29184774 754 * config/tc-i386.h (TARGET_MACH): New macro.
b9d79e03 755 (i386_mach): Declare.
29184774 756 * config/tc-i386.c (i386_mach): New function.
b9d79e03 757
a349d9dd
PB		 7582001-01-13 Philip Blundell <philb@gnu.org>
759
760 * doc/as.texinfo: Fix spelling and cross-references.
761
762 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
763 character for all systems, not just GNU/Linux. Make it explicit
764 that `-k' doesn't affect code generation, just ELF flags.
765
e2914f48
JH		 766Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
767
768 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
769 instructions.
770
272d76e0
FCE		 7712001-01-12 Frank Ch. Eigler <fche@redhat.com>
772
773 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
774
d0398d6a
NC		 7752001-01-12 Nick Clifton <nickc@redhat.com>
776
777 * as.c (print_args): Update copyright date to 2001.
778
2d73a4ca
NC		 7792001-01-12 Peter Targett <peter.targett@arccores.com>
780
781 * doc/c-arc.texi: New file.
782 Some sections to be expanded.
783
6e0b89ee
AM		 7842001-01-12 Alan Modra <alan@linuxcare.com.au>
785
786 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
787 (md_parse_option): Always accept "--32".
788
0d2bcfaf
NC		 7892001-01-11 Peter Targett <peter.targett@arccores.com>
790
791 * as.h (TC_ARC): Ensure struc-symbol.h included.
792 * as.c (dwarf2dbg.h): Include to remove implicit declaration
793 warnings.
794 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
795 (TARGET_SYMBOL_FIELDS) added.
796
797 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
798 * doc/c-arc.texi: New file.
799 Some sections to be expanded.
800 * doc/as.texinfo: Update command-line options.
801 Removed outdated text for ARC dependant features, instead include
802 text from above file.
803
804 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
805 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
806 (targ-cpu.h) header.
807 * config/tc-arc.h:
808 * config/tc-arc.c: New updated configuration for
809 ARC, including selection of core variants, and extensibility of
810 instructions, registers etc. through directives.
811
812 * config/tc-arc.c (arc_extinst): Minor corrections for
813 error messages.
814 (arc_common) Likewise. Make alignment argument optional for local
815 symbols also, with default of zero.
816
88051039
SC		 8172001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
818
819 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
820 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
821 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
822 and fix_new_exp() instead.
823 (md_convert_frag): For indexed post byte use the symbol value
824 rather than the displacement.
825 (md_relax_table): Fix indexed offset relax.
826
d8273f3b
SC		 8272001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
828
829 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
830 relax weak symbols.
015c05c1 831 (relaxable_symbol): New function.
d8273f3b 832
eea2ad45
AJ		 8332001-01-11 Andreas Jaeger <aj@suse.de>
834
835 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
836 not used anywhere.
837
7a91e76a
NC		 8382001-01-10 Nick Clifton <nickc@redhat.com>
839
840 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
841 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
842
aa257fcd
NC		 8432001-01-10 Nick Clifton <nickc@redhat.com>
844
845 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
846 character used to dollar local symbols.
847 (LOCAL_LABEL_CHAR): New constant - the magic character used to
848 local label symbols.
849 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
850 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
851 if defined.
852 Use LOCAL_LABEL_CHAR.
853 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
854 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
855 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
856
b77a7acd
AJ		 8572001-01-08 Bo Thorsen <bo@suse.de>
858
015c05c1
AM		 859 * config/tc-i386.c (i386_immediate, i386_displacement):
860 GOTPCREL check fix.
b77a7acd 861
5c2bd011
ILT		 8622001-01-07 Ian Lance Taylor <ian@zembu.com>
863
864 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
865 in last change.
866
46a04e3a
PB		 8672001-01-07 Philip Blundell <philb@gnu.org>
868
869 * doc/as.texinfo (Bug Reporting): Update email address for
870 reports.
871 * README: Likewise.
872
b96d3a20
JH		 873Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
874
875 * configure.in: Define DEFAULT_ARCH for i386.
29184774 876 * config/tc-i386.c (md_assemble): Return after the error message;
b96d3a20
JH		 877 move testing for 64bit operands to proper place.
878
55b62671
AJ		 8792001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
880
881 * doc/as.texinfo: Document '#' as comment character for i386 and
882 x86_64. Add AMD x86-64 into menu of machine dependent information.
883
884 * doc/c-i386.texi: Document x86_64 extensions.
885
7bc70a8e
JH		 886Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
887
29184774 888 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
7bc70a8e 889
a167610d
JH		 890Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
891
29184774 892 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
a167610d
JH		 893 * NEWS: Add note about Pentium4 support.
894
09f131f2
JH		 895Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
896
29184774 897 * config/tc-i387.c (pi, pte, pt): Update.
09f131f2
JH		 898 (type_names): Add new types.
899
6f8c0c4c
JH		 900Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
901
29184774 902 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
6f8c0c4c
JH		 903 CpuUnknown): Renumber
904 (CpuP4, CpuSSE2): New.
905 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
906
b96ed59a
PB		 9072001-01-03 Philip Blundell <pb@futuretv.com>
908
909 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
910 relocs.
911 (alpha_fix_adjustable): Likewise.
912 (md_apply_fix): Likewise.
913
a735d1cd
L		 9142000-12-31 H.J. Lu <hjl@gnu.org>
915
916 * listing.c (listing_message): Allocate string only if it is
917 used.
918
919 * configure: Rebuild.
920
67db5ab4
HPN		 9212000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
922
923 * doc/internals.texi (Relaxing with a table) <after relaxation>:
924 Point out caveats with generating fixups for the opcode in a frag.
925
c0d8940f
JH		 926Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
927
928 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
929 * NEWS: Add x86_64.
930
087f563c
L		 9312000-12-29 H.J. Lu <hjl@gnu.org>
932
933 * listing.c (calc_hex): Print the variable part only if the
934 fragment type is rs_fill.
935
8108ad8e
HPN		 9362000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
937
938 * doc/internals.texi (tc_conditional_pseudoop,
939 TC_LINKRELAX_FIXUP): Fix typos.
940
799051fc
RH		 9412000-12-28 Richard Henderson <rth@redhat.com>
942
943 * write.c (subsegs_finish): Fix thinko last change -- don't
944 "optimize" the alignment == 0 case.
945
0a9ef439
RH		 9462000-12-28 Richard Henderson <rth@redhat.com>
947
948 * as.h (rs_align_test): New.
949 * frags.c (NOP_OPCODE): Move default from read.c.
950 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
951 (frag_align_code): New.
952 * frags.h (frag_align_code): Declare.
953 * read.c (NOP_OPCODE): Remove.
954 (do_align): Use frag_align_code.
955 * write.c (NOP_OPCODE): Remove.
956 (get_recorded_alignment): New.
957 (cvt_frag_to_fill): Handle rs_align_test.
958 (relax_segment): Likewise.
959 (subsegs_finish): Align last subseg in section to the
960 section alignment. Use frag_align_code.
961 * write.h (get_recorded_alignment): Declare.
962 * config/obj-coff.c (size_section): Handle rs_align_test.
963 (fill_section, fixup_mdeps): Likewise.
964 (write_object_file): Use frag_align_code.
965
966 * config/tc-alpha.c (alpha_align): Use frag_align_code.
967 (alpha_handle_align): New.
968 * config/tc-alpha.h (HANDLE_ALIGN): New.
969 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
970
971 * config/tc-i386.h (md_do_align): Use frag_align_code.
972 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
973
974 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
975 (ia64_handle_align): New.
976 * config/tc-ia64.h (HANDLE_ALIGN): New.
977 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
978
979 * config/tc-m32r.c (m32r_do_align): Remove.
980 (m32r_handle_align): New.
981 (fill_insn): Use frag_align_code.
982 * config/tc-m32r.h (md_do_align): Remove.
983 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
984 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
985 * config/tc-mips.c, config/tc-mips.h: Similarly.
986
987 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
988 (sh_handle_align): Likewise. Handle rs_align_code.
989 (sh_do_align): Remove.
990 * config/tc-sh.h (md_do_align): Remove.
991 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
992
993 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
994 (sparc_handle_align): Likewise. Handle rs_align_code.
995 * config/tc-sparc.h (md_do_align): Remove.
996 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
997
3cd4dda7
DD		 9982000-12-22 DJ Delorie <dj@redhat.com>
999
1000 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1001 when we assemble the first half of a pair.
1002
ec56dfb4
L		 10032000-12-22 H.J. Lu <hjl@gnu.org>
1004
1005 * config/tc-i386.c (reloc): Update the macro for non-bfd
1006 assembler.
1007 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1008
ad1172d4
L		 10092000-12-22 H.J. Lu <hjl@gnu.org>
1010
1011 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1012
3e73aa7c
JH		 1013Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1014
29184774 1015 * config/tc-i386.h (i386_target_format): Define even for ELFs.
3e73aa7c
JH		 1016 (QWORD_MNEM_SUFFIX): New macro.
1017 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1018 New macros
1019 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1020 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1021 ImmExt): Renumber.
1022 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1023 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1024 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1025 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1026 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1027 Renumber.
1028 (Reg, WordReg): Add Reg64.
1029 (Imm): Add Imm32S and Imm64.
1030 (EncImm): New.
1031 (Disp): Add Disp64 and Disp32S.
1032 (AnyMem): Add Disp32S.
1033 (RegRex, RegRex64): New macros.
1034 (rex_byte): New type.
29184774 1035 * config/tc-i386.c (set_16bit_code_flag): Kill.
3e73aa7c
JH		 1036 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1037 (reloc): New parameter "signed"; support x86_64.
1038 (set_code_flag): New.
1039 (DEFAULT_ARCH): New macro; default to "i386".
1040 (default_arch): New static variable.
1041 (struct _i386_insn): New fields Operand_PCrel; rex.
1042 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1043 (flag_code): New enum and static variable.
1044 (use_rela_relocations): New static variable.
1045 (flag_code_names): New static variable.
1046 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1047 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1048 K6 and Athlon.
1049 (i386_align_code): Return plain "nop" for x86_64.
1050 (mode_from_disp_size): Support Disp32S.
1051 (smallest_imm_type): Support Imm32S and Imm64.
1052 (offset_in_range): Support size of 8.
1053 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1054 (md_pseudo_table): Add "code64"; use set_code_flat.
1055 (md_begin): Emit sane error message on hash failure.
1056 (tc_i386_fix_adjustable): Support x86_64 relocations.
1057 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1058 instructions supported on particular arch just partially,
1059 output of 64bit immediates, handling of Imm32S and Disp32S type.
1060 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1061 (i386_displacement): Likewise.
1062 (i386_index_check): Cleanup; support 64bit addresses.
1063 (md_apply_fix3): Support x86_64 relocation and rela.
1064 (md_longopts): Add "32" and "64".
1065 (md_parse_option): Add OPTION_32 and OPTION_64.
1066 (i386_target_format): Call even for ELFs; choose between
1067 elf64-x86-64 and elf32-i386.
1068 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1069 (tc_gen_reloc): Support rela relocations and x86_64.
1070 (intel_e09_1): Support QWORD.
1071
21d6c4af
DN		 10722000-12-15 Diego Novillo <dnovillo@redhat.com>
1073
1074 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
55b62671 1075 it's not an offset expression.
21d6c4af
DN		 1076 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1077 keep the braces '[' and ']' in the output string.
1078 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1079 != FLAT. There is no such op_modifier.
1080
6717891c
NC		 10812000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1082
1083 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1084 if we have it.
1085
ee515fb7
KH		 10862000-12-13 Kazu Hirata <kazu@hxi.com>
1087
1088 * as.h: Fix formatting.
1089 * cgen.h: Likewise.
1090 * dwarf2dbg.c: Likewise.
1091 * input-scrub.c: Likewise.
1092 * read.h: Likewise.
1093
349a994c
DD		 10942000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1095
1096 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1097 configure: Regenerate.
1098
42dbf88c
NC		 10992000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1100
1101 * dwarf2dbg.c: #include <limits.h> only if it exists.
1102
0485cba3
AM		 11032000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1104
1105 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1106 (md_apply_fix): Here too.
1107
514829c3
JW		 11082000-12-12 Jim Wilson <wilson@redhat.com>
1109
1110 * config/tc-ia64.h (ia64_init): Add prototype.
1111
92eb7b32
L		 11122000-12-12 H.J. Lu <hjl@gnu.org>
1113
1114 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1115
1116 * read.h (outputting_stabs_line_debug): Change it to int.
1117 * stabs.c (outputting_stabs_line_debug): Likewise.
1118
8141c27d
GK		 11192000-12-12 Geoffrey Keating <geoffk@redhat.com>
1120
1121 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1122 the address of a function result.
1123
5d6f4f16
GK		 11242000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1125
1126 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1127 (md_assemble): Call dwarf2_emit_insn.
1128 (shlib): Fix typo SHILB -> SHLIB.
1129 (md_parse_option): Likewise.
1130 (ppc_elf_validate_fix): Likewise:
1131 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1132
d4c0c039
NC		 11332000-12-12 Nick Clifton <nickc@redhat.com>
1134
1135 * cgen.h: Fix formatting.
1136 * input-scrub.c: Fix formatting.
1137 * macro.c: Fix formatting.
e972090a 1138 * config/tc-mips.c: Fix formatting.
584da044 1139 * doc/c-mips.texi: Fix formatting.
55b62671 1140
f16b83df
JH		 1141Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1142
29184774 1143 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
f16b83df
JH		 1144 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1145 references.
1146 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1147 otherwise.
29184774 1148 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
f16b83df
JH		 1149 (No_dSuf): Kill.
1150
1151 * i386.h (*_Suf): Remove No_dSuf.
1152 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1153 Remove.
1154 (i386_optab): Remove 'd' in the suffixes.
1155
50705ef4
AM		 11562000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1157
1158 * config/tc-i386.c (T_SHORT): Undefine before defining.
1159
beae10d5
KH		 11602000-12-05 Kazu Hirata <kazu@hxi.com>
1161
1162 * config/tc-mips.c: Fix formatting.
1163
bccba5f0 11642000-12-04 Matthew Hiller <hiller@redhat.com>
50705ef4
AM		 1165
1166 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1167 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1168 (md_show_usage): Ditto.
1169 (md_parse_option): Ditto.
1170 (d10v_cleanup): Writes pending instruction only if
1171 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
bccba5f0 1172 Fix compile time warning messages.
50705ef4
AM		 1173
1174 * doc/c-d10v.texi: Documents new options.
bccba5f0
NC		 1175
11762000-12-04 Matthew Hiller <hiller@redhat.com>
1177
50705ef4 1178 * stabs.c (outputting_stabs_line_debug): New variable.
bccba5f0
NC		 1179 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1180 function entry and unset at function exit.
1181
50705ef4 1182 * read.h (outputting_stabs_line_debug): New extern declaration.
bccba5f0
NC		 1183
1184 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1185
1186 * dwarf2dbg.c: Fix compile time warning messages.
1187
bc805888
KH		 11882000-12-03 Kazu Hirata <kazu@hxi.com>
1189
1190 * config/tc-a29k.c: Fix formatting.
1191 * config/tc-alpha.c: Likewise.
1192 * config/tc-arm.c: Likewise.
1193 * config/tc-cris.c: Likewise.
1194 * config/tc-hppa.c: Likewise.
1195 * config/tc-i370.c: Likewise.
1196 * config/tc-i386.c: Likewise.
1197 * config/tc-i860.c: Likewise.
1198 * config/tc-i960.c: Likewise.
1199 * config/tc-ia64.c: Likewise.
1200 * config/tc-m68hc11.c: Likewise.
1201 * config/tc-m68k.c: Likewise.
1202 * config/tc-m88k.c: Likewise.
1203 * config/tc-pj.c: Likewise.
1204 * config/tc-ppc.c: Likewise.
1205 * config/tc-sh.c: Likewise.
1206 * config/tc-sparc.c: Likewise.
1207 * config/tc-tahoe.c: Likewise.
1208 * config/tc-vax.c: Likewise.
1209
3dacdf2e
NC		 12102000-12-01 Chris Demetriou <cgd@sibyte.com>
1211
50705ef4
AM		 1212 * config/tc-mips.c (mips_ip): When calculating offsets,
1213 don't accept as constant the difference between the
1214 addresses of symbols in two different sections.
1215
1216 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1217 specifiers.
1218 (validate_mips_insn): Likewise. Also, update 'B' operand
1219 specifier to use OP_*_CODE20 constants and delete 'm' operand
1220 specifier.
1221 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1222 operand specifiers. Change warning generated by 'B' operand
1223 specifier to reflect its new multi-purpose usage.
1224
1225 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1226 -1, and update comment.
1227 (file_mips_isa): Likewise.
1228 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1229 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1230 ISA_* constants rather than hard-coded numbers.
1231 (mips_cpu_info): New structure.
1232 (mips_cpu_info_table): New table describing CPU and ISA names
1233 and numbers.
1234 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1235 mips_cpu_info_from_cpu): New functions.
1236 (mips_isa_to_str): New function to get string for ISA name.
1237 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1238 return const char *.
1239 (md_begin): Redo CPU and ISA selection logic, using
1240 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1241 than hard-coded numbers.
1242 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1243 ISA_* constants rather than hard-coded numbers.
1244 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1245 (md_longopts): Delete OPTION_NO_MIPS32.
1246 (md_parse_option): Convert to use ISA_* constants rather than
1247 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1248 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1249 to use strcasecmp to recognize "default" and to use
1250 mips_cpu_info_from_name to get CPU numbers from argument.
1251 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1252 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1253 mips32-4k.
1254 (s_mipsset): Accept ISA value 32.
1255 * doc/as.texinfo: Clean up MIPS options summary slightly,
1256 remove -no-mips32. Add note about -mips4 and -mips32
1257 specifying those ISA levels. Delete -mips32 and -no-mips32
1258 cpu flag descriptions.
1259 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1260 up the supported CPU switch list, and replace 4Kc, 4Km, and
1261 4Kp entries with a single mips32-4k entry. Note that you can
1262 use ".set mips32".
1263
29184774 1264 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
50705ef4
AM		 1265 ISA_MIPS64.
1266 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1267 -mips5 and -mips64.
1268 (md_parse_option): Add cases for OPTION_MIPS5 and
1269 OPTION_MIPS64.
1270 (md_show_usage): Mention -mips5 and -mips64 arguments.
1271 (s_mipsset): Add cases for MIPS5 and MIPS64.
1272 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1273 and pseudo-CPUs.
1274 * doc/as.texinfo: Mention -mips5 and -mips64 options
1275 and their meanings.
1276 * doc/c-mips.texi: Likewise. Also update introduction
1277 and ".set" usage information.
1278
1279 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1280 CPU list.
1281 (mips_cpu_info_table): Add SB-1 entries.
1282 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1283 known to the -mcpu option.
1284
1285 * doc/as.texinfo: Correct description of MIPS -mcpu
1286 option, by copying some of the text from doc/c-mips.texi.
c6c98b38 1287
5f68c319
NC		 12882000-12-01 Joel Sherrill <joel@OARcorp.com>
1289
3dacdf2e
NC		 1290 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1291 New targets.
1292 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1293 (sparc*-*-rtems*): Switched from a.out to ELF.
5f68c319
NC		 1294 * configure: Regenerate.
1295 * config.in: Regenerate.
1296 * Makefile.in: Regenerate.
1297 * aclocal.m4: Regenerate.
1298 * po/gas.pot: Regenerate.
50705ef4 1299
4ce3447c
PB		 13002000-11-30 Philip Blundell <pb@futuretv.com>
1301
1302 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1303 even in non BFD_ASSEMBLER case.
1304
76a0ddac
DN		 13052000-11-30 Diego Novillo <dnovillo@redhat.com>
1306
29184774 1307 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
76a0ddac
DN		 1308 syntax.
1309
220e750f
RH		 13102000-11-29 Richard Henderson <rth@redhat.com>
1311
1312 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1313 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1314 thread multiple subsegments properly; handle multiple code
1315 sections properly; emit proper compilation unit info for assembler
1316 generated debugging.
1317
1318 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1319 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1320 (dwarf2dbg_estimate_size_before_relax): Declare.
1321 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1322 * write.c: Include dwarf2dbg.h.
1323 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1324 (relax_segment): Likewise.
1325
99b222b4
HPN		 13262000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1327
1328 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1329 jump>: Use as_bad_where instead of as_bad. Tweak error message
1330 accordingly. Stabilize frag by updating fix part and resetting
1331 variant part.
1332 <undefined symbol, unconditional jump>: Ditto.
dda5ecfc
HPN		 1333 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1334 indexing is_end_of_line[].
1335 (md_assemble): Initialize size to 0.
1336 (md_section_align): Mark parameter seg as unused.
e46fee70 1337 (parse_reg): Parse names case-insensitively.
99b222b4 1338
814f6641
KH		 13392000-11-28 Kazu Hirata <kazu@hxi.com>
1340
1341 * config/obj-aout.h: Fix formatting.
1342 * config/obj-bout.h: Likewise.
1343 * config/obj-coff.c: Likewise.
1344 * config/obj-coff.h: Likewise.
1345 * config/obj-elf.h: Likewise.
1346 * config/obj-som.h: Likewise.
1347 * config/obj-vms.c: Likewise.
1348 * config/obj-vms.h: Likewise.
1349 * config/tc-h8300.h: Likewise.
1350 * config/tc-ns32k.h: Likewise.
1351 * config/tc-sparc.h: Likewise.
1352 * config/tc-tic54x.h: Likewise.
1353 * config/tc-z8k.h: Likewise.
1354
e47b9e39
NC		 13552000-11-28 Nick Clifton <nickc@redhat.com>
1356
1357 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1358 License is present in the sources, but not the output, and
1359 also available from the GNU website.
1360 (GNU Free Documentation License): Comment out this section.
1361
fcdc20a4
HPN		 13622000-11-28 Hans-Peter Nilsson <hp@axis.com>
1363
43c34dee
HPN		 1364 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1365 targets. Remove i860 from valid a.out targets.
1366 * Makefile.in: Regenerate.
1367
fcdc20a4 1368 * config/tc-cris.c: Include dwarf2dbg.h.
50705ef4 1369 (md_pseudo_table): Add .file and .loc.
fcdc20a4
HPN		 1370 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1371 (s_cris_file, s_cris_loc): New.
1372 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1373 * Makefile.am: Regenerate dependencies.
1374 * Makefile.in: Regenerate.
1375
16887944
AM		 13762000-11-28 Alan Modra <alan@linuxcare.com.au>
1377
1378 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1379 (MRI_MUL_PRECEDENCE): Likewise.
1380 (op_rank): Fix a comment typo.
1381
ae3e85dd
SC		 13822000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1383
1384 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1385 the error message.
1386 (get_operand): Fix analysis for movw/movb instructions.
1387
077b8428
NC		 13882000-11-24 Nick Clifton <nickc@redhat.com>
1389
1390 * configure.in (xscale-elf): Add target.
1391 (xscale-coff): Add target.
1392 * configure: Regenerate.
1393
1394 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1395 extenstion.
1396 (ARM_EXT_XSCALE): New ARM architecture extension.
1397 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1398 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1399 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1400 (ARM_ARCH_V4): Remove processor from architecture.
1401 (ARM_ARCH_3M): New architecutre definition.
1402 (ARM_ARCH_V5TE): New architecutre definition.
1403 (ARM_ARCH_XSCALE): New architecutre definition.
1404 (CPU_DEFAULT): Allow to be defaulted to XScale.
1405 (atpcs): New boolean variable.
1406 (ldr_flags): Support 'd' flag for double word loads.
1407 (str_flags): Support 'd' flag for double word stored.
1408 (do_mia): New function.
1409 (do_mar): New function.
1410 (do_mra): New function.
1411 (do_pld): New function.
1412 (do_ldrd): New function.
1413 (do_blx): New function.
1414 (do_bkpt): New function.
1415 (do_clz): New function.
1416 (do_lstc2): New function.
1417 (do_cdp2): New function.
1418 (do_t_blx): New function.
1419 (do_t_bkpt): New function.
1420 (do_smla): New function.
1421 (do_smlal): New function.
1422 (do_smul): New function.
1423 (do_qadd): New function.
1424 (do_co_reg2c): New function.
1425 (LONGEST_INSN): Redefine to 7.
1426
1427 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1428 command line switches.
1429
2434f565
JW		 14302000-11-22 Jim Wilson <wilson@redhat.com>
1431
1432 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1433 (struct rsrc): Make line unsigned.
1434 (gr_values): Add missing initializer.
1435 (SLOT_NUM_NOT_SET): Add unsigned cast.
1436 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1437 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1438 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1439 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1440 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1441 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1442 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1443 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1444 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1445 Add ATTRIBUTE_UNUSED to unused parameters.
1446 (convert_expr_to_ab_reg): Add parens.
1447 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1448 (dot_prologue): Initialize grsave when declared.
1449 (md_pseudo_table): Add missing initializers.
1450 (operand_match): Add casts to bfd_vma.
1451 (emit_one_bundle): Delete unused local prev. Make required_template
1452 unsigned.
1453 (specify_resource): Cast i to unsigned.
1454 (note_register_values): Use fprintf_vma.
1455 (print_dependency): Likewise.
1456
5a080f89
JW		 14572000-11-21 Jim Wilson <wilson@redhat.com>
1458
5e7474a7
JW		 1459 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1460 for unwind info section.
1461 (dot_endp): Likewise for unwind section.
1462
5a080f89
JW		 1463 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1464 fix_new_exp.
1465
732d96b6
JJ		 14662000-11-21 Jakub Jelinek <jakub@redhat.com>
1467
1468 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1469 (output_insn): Call dwarf2_emit_insn.
b8e904dc 1470 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
732d96b6 1471
6d2cf69f
RH		 14722000-11-17 Richard Henderson <rth@redhat.com>
1473
1474 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1475 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1476 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1477
8179bd9b
NC		 14782000-11-17 Nick Clifton <nickc@redhat.com>
1479
1480 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1481 .file pseudo ops.
1482
316e2c05
RH		 14832000-11-17 Richard Henderson <rth@redhat.com>
1484
1485 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1486
a8316fe2
RH		 14872000-11-17 Richard Henderson <rth@redhat.com>
1488
1489 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
50705ef4 1490 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
a8316fe2
RH		 1491 tri-state definition of alpha_flag_mdebug.
1492 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1493 (s_alpha_file): Store first .file directive.
1494 (s_alpha_stab): New.
1495 (md_pseudo_table): Add stabs and stabn.
1496
e346e481
RH		 14972000-11-17 Richard Henderson <rth@redhat.com>
1498
1499 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1500
4dc7ead9
RH		 15012000-11-17 Richard Henderson <rth@redhat.com>
1502
1503 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
39bb5fe6 1504 (main): Call dwarf2_finish.
4dc7ead9
RH		 1505 * as.h (debug_type): Clarify documentation of the meaning
1506 of this variable.
1507 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1508 (print_stats): Fix parenthesis problem.
1509 (now_subseg_size): New.
1510 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1511 (dwarf2_directive_file): Don't set debug_type.
1512 (dwarf2_where): Honor DEBUG_DWARF2 first.
1513 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1514 do nothing if not emitting dwarf2 debug info, or no work.
1515 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1516 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1517 (ecoff_new_file): Likewise.
1518 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1519 commentary wrt dwarf2.
1520
1521 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1522 ATTRIBUTE_UNUSED as needed.
1523 (emit_insn): Call dwarf2_emit_insn.
1524 (s_alpha_file): New.
1525 (s_alpha_loc): New.
1526 (s_alpha_coff_wrapper): Don't handle them.
1527 (md_pseudo_table): Update for .file and .loc.
1528 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1529
1530 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1531 don't protect with debug_type.
1532 * config/tc-hppa.c (md_assemble): Likewise.
1533 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1534 * config/tc-mn10300.c (md_assemble): Likewise.
1535 * config/tc-sh.c (md_assemble): Likewise.
1536 * config/tc-v850.c (md_assemble): Likewise.
1537
1538 * config/tc-arm.c (arm_end_of_source): Remove.
1539 * config/tc-hppa.c (pa_end_of_source): Remove.
1540 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1541 * config/tc-mn10300.c (mn10300_finalize): Remove.
1542 * config/tc-sh.c (sh_finalize): Remove.
1543 * config/tc-v850.c (sh_finalize): Remove.
1544
1545 * config/tc-arm.h (md_end): Remove.
1546 * config/tc-hppa.h (md_end): Remove.
1547 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1548 * config/tc-m68hc11.h (md_end): Remove.
1549 * config/tc-mn10300.h (md_end): Remove.
1550 * config/tc-sh.h (md_end): Remove.
1551 * config/tc-v850.h (md_end): Remove.
1552
1553 * config/tc-ia64.c (emit_one_bundle): Don't protect
1554 dwarf2 bits with debug_type.
1555 (md_assemble): Likewise.
1556 (ia64_end_of_source): Don't call dwarf2_finish.
1557
ca683b78
JW		 15582000-11-16 Jim Wilson <wilson@redhat.com>
1559
1560 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1561 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1562 > 16.
1563
6f620856
L		 15642000-11-16 H.J. Lu <hjl@gnu.org>
1565
1566 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1567 version name.
1568
19d63e5d
KH		 15692000-11-15 Kazu Hirata <kazu@hxi.com>
1570
1571 * config/tc-tic30.c: Fix formatting.
1572 * config/tc-tic80.c: Likewise.
1573 * config/tc-v850.c: Likewise.
1574 * config/tc-vax.c: Likewise.
1575 * config/tc-w65.c: Likewise.
1576 * config/tc-z8k.c: Likewise.
1577
a8761a19
DD		 15782000-11-14 DJ Delorie <dj@redhat.com>
1579
1580 * config/tc-v850.c: Support dwarf2.
1581 * config/tc-v850.h: Ditto.
1582
1583 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1584 parse_cons_expression_v850 to initialize hold_cons_reloc.
50705ef4 1585
88be23ec
BS		 15862000-11-15 Bernd Schmidt <bernds@redhat.com>
1587
29184774 1588 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
88be23ec
BS		 1589 (errata_nops_necessary_p): New function.
1590 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1591 md.
1592
72a76794
JW		 15932000-11-14 Jim Wilson <wilson@redhat.com>
1594
1595 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1596 return little endian bfd formats.
1597
4a1805b1
KH		 15982000-11-14 Kazu Hirata <kazu@hxi.com>
1599
1600 * config/aout_gnu.h: Fix formatting.
1601 * config/atof-vax.c: Likewise.
1602 * config/m68k-parse.h: Likewise.
1603 * config/m88k-opcode.h: Likewise.
1604 * config/obj-elf.c: Likewise.
1605 * config/tc-arm.c: Likewise.
1606 * config/tc-cris.c: Likewise.
1607 * config/tc-i386.c: Likewise.
1608 * config/tc-ia64.c: Likewise.
1609 * config/tc-mn10300.c: Likewise.
1610 * config/te-386bsd.h: Likewise.
1611 * config/te-hppa.h: Likewise.
1612 * config/te-nbsd.h: Likewise.
1613 * config/te-ppcnw.h: Likewise.
1614 * config/te-sparcaout.h: Likewise.
1615 * config/te-tmips.h: Likewise.
1616 * config/vax-inst.h: Likewise.
1617 * config/vms-conf.h: Likewise.
1618
c810873d
JJ		 16192000-11-14 Jakub Jelinek <jakub@redhat.com>
1620
1621 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1622
79082ff0
L		 16232000-11-13 H.J. Lu <hjl@gnu.org>
1624
1625 * config/obj-elf.c (elf_frob_symbol): Support
1626 ".symver name,name2@@@nodename".
1627 (elf_frob_file_before_adjust): Likewise.
1628
1629 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1630 and ".symver name,name2@@@nodename".
1631 Fix a typo.
1632
1da00eb4
L		 16332000-11-12 H.J. Lu (hjl@gnu.org)
1634
1635 * config/obj-elf.c (obj_elf_symver): Check missing version
1636 name.
1637
f585997b
L		 16382000-11-12 H.J. Lu (hjl@gnu.org)
1639
1640 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1641 instead of bfd_vma for non-bfd assemblers.
1642
ef5c4bfc
KH		 16432000-11-09 Kazu Hirata <kazu@hxi.com>
1644
1645 * itbl-ops.c: Fix comment typos.
1646
f5a30c2e
JW		 16472000-11-08 Jim Wilson <wilson@redhat.com>
1648
1649 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1650 (struct unwind): Add next_slot_frag field.
1651 (slot_index): New parameters slot_frag and first_frag. Add code
1652 to add in frag sizes when different. Add comments.
1653 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1654 arguments to slot_index.
1655 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1656 loop end. Set next_slot_frag field.
1657
339681c0
L		 16582000-11-07 H.J. Lu <hjl@gnu.org>
1659
1660 * doc/as.texinfo (.symver): Updated for versioned symbol
1661 reference.
1662
1663 * obj.h (format_ops): Add the frob_file_before_adjust field.
1664
1665 * config/obj-aout.c (aout_format_ops): Set the
1666 frob_file_before_adjust field to 0.
1667 * config/obj-coff.c (coff_format_ops): Likewise.
1668 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1669
1670 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1671 name.
1672 (elf_frob_file_before_adjust): New function to remove unneeded
1673 versioned symbols from the symbol table.
1674 (elf_format_ops): Set the frob_file_before_adjust field to
1675 elf_frob_file_before_adjust.
1676
1677 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1678 not defined.
1679
1680 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1681
4a314ec8
NC		 16822000-11-07 Peter Targett <peter.targett@arccores.com>
1683
1684 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1685 BIG_ENDIAN macros.
1686 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1687 Fix compile time warning messages.
50705ef4 1688
604d524f
NC		 16892000-11-07 Nick Clifton <nickc@redhat.com>
1690
1691 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1692 buffer in order to avoid buffer overflows.
1693
44f5c83a
JW		 16942000-11-06 Steve Ellcey <sje@cup.hp.com>
1695
1696 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1697 Change M to m for -milp32 or -mlp64 to match gcc.
1698 (dot_endp): Use bytes_per_address instead of 8.
1699 (emit_one_bundle): Use number_to_chars_littleendian instead of
1700 md_number_to_chars.
1701 (fix_insn): Likewise.
1702 (ia64_init): New function.
1703 (ia64_target_format): New function.
1704 (md_begin): Set endianness, arch, and machine as appropriate.
1705 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1706 Make these macros depend on TE_HPUX macro.
1707 (TARGET_FORMAT): Define.
1708 (HOST_SPECIAL_INIT): Define.
1709 * config/te-hpux.h: New file.
1710 * configure.in: Add "ia64-*-hpux*" target to configure.
1711 * configure: Regenerate.
50705ef4 1712
7152f1dc
KH		 17132000-11-06 Kazu Hirata <kazu@hxi.com>
1714
ef99799a
KH		 1715 * as.c: Fix formatting.
1716 * dwarf2dbg.c: Likewise.
1717 * input-file.c: Likewise.
7152f1dc
KH		 1718 * input-file.h: Likewise.
1719 * input-scrub.c: Likewise.
ef99799a
KH		 1720 * itbl-ops.c: Likewise.
1721 * listing.c: Likewise.
1722 * macro.h: Likewise.
1723 * messages.c: Likewise.
1724 * read.c: Likewise.
1725 * subsegs.c: Likewise.
1726 * subsegs.h: Likewise.
1727 * write.c: Likewise.
7152f1dc 1728
cf055d54
NC		 17292000-11-06 Nick Clifton <nickc@redhat.com>
1730
1731 * doc/as.texinfo: Add GNU Free Documentation License.
1732 * doc/gasp.texi: Add GNU Free Documentation License.
1733 * doc/as.1: Add GNU Free Documentation License.
1734
8d6b5c8e
NC		 17352000-11-05 Nick Clifton <nickc@redhat.com>
1736
1737 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1738
59ff2774
NC		 17392000-11-02 Per Lundberg <plundis@chaosdev.org>
1740
1741 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1742 * configure: Regenerate.
1743
37d8bb27
NC		 17442000-11-01 Nick Clifton <nickc@redhat.com>
1745
1746 * read.c (original_case_string): New global variable.
1747 (read_a_source_file): Copy opcode string into
1748 original_case_string if clobbering the case of the opcode.
1749 * read.h: Export the definition of original_case_string.
1750 * config/tc-arm.c (md_assembler): When parsing a .req
1751 directive use the original opcode string, not the case
1752 clobbered version.
1753
d75bb8cf
NC		 17542000-11-02 Nick Clifton <nickc@redhat.com>
1755
1756 * config/tc-mn10300.c (debug_line): Remove this static
37d8bb27 1757 variable.
d75bb8cf
NC		 1758 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1759 dwarf2_where and dwarf2_gen_line_info.
1760
6c17cfe4
PB		 17612000-11-02 Theo Honohan <th@futuretv.com>
1762
50705ef4 1763 * config/tc-arm.c (do_msr): Improve error message.
6c17cfe4 1764
c51ce5f0
EC		 17652000-10-31 Eric Christopher <echristo@redhat.com>
1766
1767 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1768 or pc-relative, else use fx_offset.
1769
f1bcba5b
JW		 17702000-10-31 Jim Wilson <wilson@redhat.com>
1771
1772 * config/tc-ia64.c (struct md): New field tag_fixups.
1773 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1774 qualifying predicate.
1775 (emit_one_bundle): Delete spurious multiplication by one. Handle
1776 tag_fixups.
1777 (ia64_start_line): Error if dangling qualifying predicate.
1778 (defining_tag): New static variable.
1779 (ia64_unrecognized_line, case '['): Parse tags.
1780 (ia64_frob_label): Create tag_fixups.
1781 (md_assemble): Reset md.qp.X_op after using it.
c51ce5f0 1782
8637c045
AM		 17832000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1784
1785 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1786
ebeeafe6
BS		 17872000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1788
29184774 1789 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
ebeeafe6 1790
b041f888
KH		 17912000-10-30 Kazu Hirata <kazu@hxi.com>
1792
1793 * expr.c: Fix formatting.
1794 * flonum-copy.c: Likewise.
1795 * flonum.h: Likewise.
1796 * gasp.c: Likewise.
1797 * hash.c: Likewise.
1798
d8374dcd
HPN		 17992000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1800
1801 * as.h (OPTION_MD_BASE): Bump to 190.
1802 * as.c (parse_args) <std_longopts>: Add comment about the need to
1803 check OPTION_MD_BASE in as.h.
1804
1308f14c
HPN		 1805 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1806 for weak symbols.
1807
6f6ef0fa
NC		 18082000-10-27 Nick Clifton <nickc@redhat.com>
1809
1810 * configure.in (emulations): Add m68hc12.
1811 * configure: Regenerate.
1812 * po/gas.pot: Regenerate.
c51ce5f0 1813
bf1b5881
AH		 18142000-10-27 Aldy Hernandez <aldyh@redhat.com>
1815
50705ef4
AM		 1816 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1817 cpsr*.
1818 (arm_psr_parse): Handle lowercase CPSR and SPSR.
bf1b5881 1819
85a39694
NC		 18202000-10-25 Nick Clifton <nickc@redhat.com>
1821
1822 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1823 a DWARF2 line number information sequence.
1824
1825 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1826
1827 * read.c (generate_lineno_debug): Update comment describing why
1828 DWARF2 line number debug information is not generated
1829 automatically by this function.
1830
1831 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1832 not all.
c51ce5f0 1833
85a39694
NC		 1834 * config/tc-arm.h (md_end): Define.
1835 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
c51ce5f0 1836
85a39694
NC		 1837 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1838 if generating DWARF2 line numbers.
1839 (arm_end_of_source): New function. Call dwarf2_finish if
1840 necessary.
1841
1842 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1843 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1844 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
c51ce5f0 1845
cce0cbdc
DN		 18462000-10-25 Diego Novillo <dnovillo@cygnus.com>
1847
29184774 1848 * config/tc-i386.c: Fix prototype declarations for functions taking no
cce0cbdc
DN		 1849 arguments.
1850
64a0c779
DN		 18512000-10-24 Diego Novillo <dnovillo@cygnus.com>
1852
29184774 1853 * config/tc-i386.c (i386_operand_modifier): Remove.
64a0c779
DN		 1854 (build_displacement_string): Remove.
1855 (i386_parse_seg): Remove.
1856 (i386_intel_memory_operand): Remove.
1857 (i386_intel_operand): Re-write using recursive descent parser based
1858 on MASM documentation.
1859 (struct intel_parser_s): New structure.
1860 (intel_parser): New static variable.
1861 (struct intel_token): New structure.
1862 (cur_token, prev_token): New static variables.
1863 (T_NIL): Define.
1864 (T_CONST): Define.
1865 (T_REG): Define.
1866 (T_BYTE): Define.
1867 (T_WORD): Define.
1868 (T_DWORD): Define.
1869 (T_QWORD): Define.
1870 (T_XWORD): Define.
1871 (T_SHORT): Define.
1872 (T_OFFSET): Define.
1873 (T_PTR): Define.
1874 (T_ID): Define.
1875 (intel_match_token): New function.
1876 (intel_get_token): New function.
1877 (intel_putback_token): New function.
1878 (intel_expr): New function.
1879 (intel_e05): New function.
1880 (intel_e05_1): New function.
1881 (intel_e06): New function.
1882 (intel_e06_1): New function.
1883 (intel_e09): New function.
1884 (intel_e09_1): New function.
1885 (intel_e10): New function.
1886 (intel_e10_1): New function.
1887 (intel_e11): New function.
1888
19f7b010
JJ		 18892000-10-20 Jakub Jelinek <jakub@redhat.com>
1890
1891 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1892 instructions to loose any special insn->architecture mask.
1893
1894 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1895 (sparc_md_end, sparc_arch_types, sparc_arch,
1896 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1897 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1898 request v9b architecture if they are used).
1899
3ae647a0
NC		 19002000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1901
1902 * config/tc-m68k.c: Fix the previous misapplied patch.
1903
5cbdaa77
NC		 19042000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1905
50705ef4
AM		 1906 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1907 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1908 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1909 BFD_RELOC_*.
5cbdaa77 1910
e6c774b4
KH		 19112000-10-17 Kazu Hirata <kazu@hxi.com>
1912
1913 * debug.c: Fix formatting.
1914 * depend.c: Likewise.
1915 * dwarf2dbg.c: Likewise.
1916 * dwarf2dbg.h: Likewise.
1917 * ecoff.c: Likewise.
1918 * expr.c: Likewise.
1919 * expr.h: Likewise.
1920 * flonum-konst.c: Likewise.
1921 * frags.h: Likewise.
1922
ea20a7da
CC		 19232000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1924
1925 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1926 options.
1927 * doc/as.texinfo: Added notes about this new option.
1928
266cb5f1
HPN		 19292000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1930
1931 * config/tc-sh.c (JREG): Remove.
1932 (md_convert_frag): Remove #if 0:d code using JREG.
1933
6588847e
DN		 19342000-10-15 Diego Novillo <dnovillo@cygnus.com>
1935
1936 * config/tc-i386.c (i386_operand_modifier): Only match
1937 modifiers SHORT and FLAT if they are followed by a space.
1938 (parse_register): When `allow_naked_reg' is set, do not confuse
1939 identifiers that start with a register name with a register.
1940
30a2b4ef
KH		 19412000-10-12 Kazu Hirata <kazu@hxi.com>
1942
1943 * app.c: Fix formatting.
1944 * as.c: Likewise.
1945 * as.h: Likewise.
1946 * bit_fix.h: Likewise.
1947 * cgen.c: Likewise.
1948 * cgen.h: Likewise.
1949 * cond.c: Likewise.
1950
d01e2a23
AM		 19512000-10-11 Alan Modra <alan@linuxcare.com.au>
1952
1953 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1954
44852b19
AM		 19552000-10-07 Alan Modra <alan@linuxcare.com.au>
1956
dc1fc56b
AM		 1957 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1958 Re-arrange function a little and improve error message.
1959
44852b19
AM		 1960 * write.c (write_relocs): Fix a comment.
1961
1962 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1963 link-once sections.
1964
afa680f8
JW		 19652000-10-05 Jim Wilson <wilson@cygnus.com>
1966
1967 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1968
ce8a8b2f
AM		 19692000-10-05 Alan Modra <alan@linuxcare.com.au>
1970
1971 * config/tc-i386.c: Delete some useless comments, reformat others.
1972
1973 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1974 non-global syms in linkonce sections.
1975
56d27c17
AM		 19762000-10-04 Ralf Baechle <ralf@gnu.org>
1977
1978 * config/tc-ia64.c (operand_match): Don't use // style comments.
1979 * config/tc-i370.c: Likewise.
1980
7b15d668
HPN		 19812000-09-29 Hans-Peter Nilsson <hp@axis.com>
1982
1983 Changes to handle varying register prefix and user symbol prefix.
1984 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1985 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1986 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1987 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1988 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1989 (demand_register_prefix): New variable.
1990 (md_pseudo_table): New pseudo ".syntax".
1991 (md_longopts): New options --no-underscore and --underscore.
1992 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1993 on symbols_have_leading_underscore.
1994 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1995 (get_spec_reg): Ditto.
1996 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1997 Fix formatting.
1998 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1999 --help.
2000 <case OPTION_NO_US, case OPTION_US>: New.
2001 (md_show_usage): Be brief and reformat to match continuation of
2002 --help.
2003 * po/gas.pot: Regenerate.
2004
27df9f40
AM		 20052000-09-28 Alan Modra <alan@linuxcare.com.au>
2006
2007 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2008 force relocs for 12 bit branches.
2009 (md_apply_fix): Similarly, adjust logic here.
2010
5506e1a5
AM		 20112000-09-28 Alan Modra <alan@linuxcare.com.au>
2012
2013 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2014 adjust for external and weak syms as we will use a reloc. Allow
2015 for +8 offset when calculating limits of branches.
2016 (hppa_fix_adjustable): Undo 2000-09-23 change.
2017 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2018 Correct distance calculation.
47d89dba
AM		 2019 (tc_gen_reloc): Print the file name and line number if we can't
2020 handle a fixup.
5506e1a5
AM		 2021
2022 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2023 * config/tc-hppa.c (nonzero_dibits): Define.
2024 (arg_reloc_stub_needed): Check each arg and return value
2025 separately for zero case.
2026 (pa_align): Declare argument `bytes'.
2027
81d4177b
KH		 20282000-09-25 Kazu Hirata <kazu@hxi.com>
2029
2030 * config/tc-cris.c: Fix formatting.
2031 * config/tc-d10v.h: Likewise.
2032 * config/tc-d30v.c: Likewise.
2033 * config/tc-d30v.h: Likewise.
2034 * config/tc-fr30.c: Likewise.
2035 * config/tc-fr30.h: Likewise.
2036 * config/tc-m68k.c: Likewise.
2037 * config/tc-m68k.h: Likewise.
2038 * config/tc-pj.h: Likewise.
2039 * config/tc-ppc.c: Likewise.
2040 * config/tc-ppc.h: Likewise.
2041 * config/tc-sh.c: Likewise.
2042 * config/tc-sh.h: Likewise.
2043 * config/tc-sparc.c: Likewise.
2044 * config/tc-v850.h: Likewise.
2045 * config/tc-vax.h: Likewise.
2046 * config/tc-w65.h: Likewise.
2047 * config/tc-z8k.h: Likewise.
2048
959ee541
AM		 20492000-09-23 Alan Modra <alan@linuxcare.com.au>
2050
2051 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2052 checks only for ELF.
2053 (hppa_force_relocation): Likewise.
2054
139368c9
JW		 20552000-09-22 Jim Wilson <wilson@cygnus.com>
2056
2057 * config/tc-ia64.c (dv_sem): Add "stop".
2058 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2059 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2060 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2061 match above.
2062 (mark_resources): Check IA64_RS_PRr.
2063
151337e8
NC		 20642000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2065
56d27c17 2066 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
151337e8
NC		 2067 md_estimate_size_before_relax): Redesign and clean up the
2068 relaxation mechanism.
2069
0b7410c4
KH		 20702000-09-21 Kazu Hirata <kazu@hxi.com>
2071
2072 * config/tc-ns32k.c: Fix formatting.
2073 * config/tc-ns32k.h: Likewise.
2074
a4d24084
KH		 20752000-09-20 Kazu Hirata <kazu@hxi.com>
2076
82efde3a
KH		 2077 * config/tc-m32r.c: Fix formatting.
2078 * config/tc-m32r.h: Likewise.
2079 * config/tc-m68851.h: Likewise.
2080 * config/tc-m68hc11.c: Likewise.
2081 * config/tc-m68hc11.h: Likewise.
2082 * config/tc-m88k.c: Likewise.
2083 * config/tc-mcore.c: Likewise.
a75214e5 2084 * config/tc-mcore.h: Likewise.
82efde3a
KH		 2085 * config/tc-mips.c: Likewise.
2086 * config/tc-mips.h: Likewise.
2087 * config/tc-mn10200.h: Likewise.
2088 * config/tc-mn10300.h: Likewise.
a75214e5 2089 * config/tc-tahoe.c: Likewise.
a4d24084
KH		 2090 * config/tc-tahoe.h: Likewise.
2091
4844386e 20922000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
a05388f4
NC		 2093
2094 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2095 Likewise in relaxation description comments.
2096
9e754211
AM		 20972000-09-18 Alan Modra <alan@linuxcare.com.au>
2098
2099 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2100 subtraction of two syms without emitting a relocation.
2101
2102 From David Huggins-Daines <dhd@linuxcare.com>
2103 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2104 global or weak symbols.
2105
4a4f25cf
KH		 21062000-09-15 Kazu Hirata <kazu@hxi.com>
2107
2108 * config/tc-h8300.h: Fix formatting.
2109 * config/tc-h8500.c: Likewise.
2110 * config/tc-h8500.h: Likewise.
2111 * config/tc-hppa.h: Likewise.
2112 * config/tc-i370.h: Likewise.
2113 * config/tc-i386.h: Likewise.
2114 * config/tc-i860.c: Likewise.
2115 * config/tc-i860.h: Likewise.
2116 * config/tc-i960.h: Likewise.
2117 * config/tc-ia64.c: Likewise.
2118 * config/tc-ia64.h: Likewise.
2119
1dab94dd
KH		 21202000-09-14 Kazu Hirata <kazu@hxi.com>
2121
2122 * config/tc-a29k.c: Fix formatting.
2123 * config/tc-alpha.c: Likewise.
2124 * config/tc-arc.c: Likewise.
2125 * config/tc-arc.h: Likewise.
2126 * config/tc-arm.c: Likewise.
2127 * config/tc-arm.h: Likewise.
2128 * config/tc-avr.c: Likewise.
2129 * config/tc-avr.h: Likewise.
2130 * config/tc-tic30.c: Likewise.
2131 * config/tc-tic30.h: Likewise.
2132 * config/tc-tic54x.c: Likewise.
2133 * config/tc-tic54x.h: Likewise.
2134 * config/tc-tic80.c: Likewise.
2135 * config/tc-tic80.h: Likewise.
2136
7484b8e6
TW		 21372000-09-14 Timothy Wall <twall@cygnus.com>
2138
2139 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2140 parallel comparisons for later use.
2141 (struct rsrc): Add parallel comparison type.
2142 (resources_match): Skip special cases of PR usage (non-conflicting
2143 parallel compares).
56d27c17 2144
bf514e21
KH		 21452000-09-13 Kazu Hirata <kazu@hxi.com>
2146
2147 * config/obj-ecoff.c: Fix formatting.
2148 * config/obj-elf.c: Likewise.
2149 * config/obj-elf.h: Likewise.
2150 * config/obj-evax.h: Likewise.
2151 * config/obj-generic.h: Likewise.
2152 * config/obj-hp300.c: Likewise.
2153 * config/obj-hp300.h: Likewise.
2154 * config/obj-ieee.h: Likewise.
2155 * config/obj-vms.c: Likewise.
2156 * config/obj-vms.h: Likewise.
2157
156c2f8b 21582000-09-13 Anders Norlander <anorland@acc.umu.se>
56d27c17 2159
50705ef4
AM		 2160 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2161 (md_parse_option): Ditto.
2162 (md_longopts): Add -mips32 option.
2163 (md_show_usage): Document new options.
2164 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2165 (mips_ip): Assemble mfc0 with a sub-selection code.
2166 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
156c2f8b
NC		 2167 (mips_cpu_to_str): New function.
2168 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2169 Use CPU_* defines instead of hardcoded numbers.
2170
50705ef4
AM		 2171 * doc/as.texinfo: Document new options.
2172 * doc/c-mips.texi: Ditto.
156c2f8b 2173
a01b9fa4
KH		 21742000-09-12 Kazu Hirata <kazu@hxi.com>
2175
2176 * as.h: Fix formatting.
2177 * asintl.h: Likewise.
2178 * bit_fix.h: Likewise.
dcd619be
KH		 2179 * config/obj-aout.c: Likewise.
2180 * config/obj-aout.h: Likewise.
2181 * config/obj-bout.c: Likewise.
2182 * config/obj-bout.h: Likewise.
2183 * config/obj-coff.c: Likewise.
2184 * config/obj-coff.h: Likewise.
a01b9fa4
KH		 2185 * dwarf2dbg.h: Likewise.
2186 * expr.h: Likewise.
2187 * flonum.h: Likewise.
2188 * frags.h: Likewise.
2189 * itbl-ops.h: Likewise.
2190 * macro.h: Likewise.
2191 * read.h: Likewise.
2192 * sb.h: Likewise.
2193 * struc-symbol.h: Likewise.
2194 * subsegs.h: Likewise.
2195 * symbols.h: Likewise.
2196 * tc.h: Likewise.
2197 * write.h: Likewise.
2198
92774660
KH		 21992000-09-11 Kazu Hirata <kazu@hxi.com>
2200
f0e652b4
KH		 2201 * bignum-copy.c: Fix formatting.
2202 * config/tc-i370.c: Likewise.
92774660
KH		 2203 * config/tc-i960.c: Likewise.
2204 * config/tc-m68k.c: Likewise.
f0e652b4
KH		 2205 * ehopt.c: Likewise.
2206 * flonum-copy.c: Likewise.
2207 * flonum-konst.c: Likewise.
2208 * flonum-mult.c: Likewise.
2209 * literal.c: Likewise.
2210 * read.c: Likewise.
2211 * sb.c: Likewise.
2212 * stabs.c: Likewise.
2213 * subsegs.c: Likewise.
92774660 2214
222f8079
PB		 22152000-09-09 Philip Blundell <philb@gnu.org>
2216
2217 * configure.in (arm*-*-uclinux*): New target.
2218 * configure: Regenerate.
2219
c488923f
KH		 22202000-09-09 Kazu Hirata <kazu@hxi.com>
2221
2222 * input-file.c: Fix formatting.
2223 * itbl-ops.c: Likewise.
2224 * messages.c: Likewise.
2225
e0e3ecca
PB		 22262000-09-08 Philip Blundell <philb@gnu.org>
2227
2228 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2229 offset is negative.
2230
5d64ca4e
L		 22312000-09-07 H.J. Lu <hjl@gnu.org>
2232
2233 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2234 * configure: Rebuild.
2235
bdaaa2e1
KH		 22362000-09-07 Kazu Hirata <kazu@hxi.com>
2237
e49bc11e
KH		 2238 * atof-generic.c: Fix formatting.
2239 * config/tc-mips.c: Likewise.
e13b337a
KH		 2240 * config/tc-vax.c: Likewise.
2241 * input-scrub.c: Likewise.
bdaaa2e1 2242
d07ed2cd
AO		 22432000-09-07 Alexandre Oliva <aoliva@redhat.com>
2244
2245 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2246 * configure.in (sh-*-linux*): Added.
2247 * configure: Rebuilt.
2248
86905619
KH		 22492000-09-06 Kazu Hirata <kazu@hxi.com>
2250
a28a3ccf
JL		 2251 * config/tc-hppa.c: Fix formatting.
2252
86905619
KH		 2253 * ecoff.c: Fix formatting.
2254
58cccadb
AO		 22552000-09-06 Alexandre Oliva <aoliva@redhat.com>
2256
2257 * configure: Rebuilt with new libtool.m4.
2258
542d6675
KH		 22592000-09-05 Kazu Hirata <kazu@hxi.com>
2260
2261 * cgen.c: Fix formatting.
2262 * config/tc-ia64.c: Likewise.
2263
5b343f5a
NC		 22642000-09-05 Nick Clifton <nickc@redhat.com>
2265
2266 * aclocal.m4: Regenerate.
2267 * config.in: Regenerate.
2268 * configure: Regenerate.
2269 * po/gas.pot: Regenerate.
50bbae35 2270
07e90ad5
HPN		 22712000-09-05 Hans-Peter Nilsson <hp@axis.com>
2272
2273 * config/tc-cris.c: Correct comment typos.
2274
1485d400
EC		 22752000-09-05 Eric Christopher <echristo@cygnus.com>
2276
2277 * config/tc-mn10300.c: Cleanup.
2278 (md_pcrel_from): Enable.
2279
904a31bf
AM		 22802000-09-05 Alan Modra <alan@linuxcare.com.au>
2281
927781e2
AM		 2282 * expr.c (operand): Fix a comment typo.
2283 * write.c (write_relocs): Fix a signed/unsigned warning.
2284
ecacdc7a
AM		 2285 * config/tc-hppa.c (fudge_reg_expressions): New
2286 (hppa_force_reg_syms_absolute): New.
2287 (pa_equ): Allow reg_section expressions.
2288 * config/tc-hppa.c (md_optimize_expr): Define.
2289 (hppa_force_reg_syms_absolute): Prototype.
2290
2291 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2292 (pa_parse_number): Pass in arg to select fp reg parsing.
2293 Return 1 to indicate format checks pass. If strict, then only
2294 accept a register or register symbol. Return value in...
2295 (pa_number): New static for pa_parse_number.
2296 (FP_REG_BASE): Define.
2297 (FP_REG_RSEL): Define.
2298 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2299 appropriate. White space changes.
2300 (need_pa11_opcode): Don't bother passing any params, get them from
2301 globals instead.
2302 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2303 Remove extraneous check in case 'Q'.
2304 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2305 reg, set section of resulting symbol to reg_section.
2306 (pa_parse_space_stmt): Modify call to pa_parse_number.
2307 (pa_space): Likewise.
2308
904a31bf
AM		 2309 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2310 (hppa_force_relocation): Handle vtable relocs.
2311 (pa_vtable_entry): New.
2312 (pa_vtable_inherit): New.
2313 (md_pseudo_table): Add entries for vtable pseudos.
2314 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2315 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2316 against weak syms.
2317 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2318 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2319 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2320 millicode import.
2321 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2322 specify a symbol type.
2323
2324 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2325 dependent things together.
2326 (md_elf_symbol_type): Define.
2327
2328 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2329 symbol.
2330 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2331
2332 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2333 (obj_elf_vtable_entry): Declare.
2334
2335 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2336 and export function.
2337 (obj_elf_vtable_entry): Similarly.
2338 (elf_pseudo_table): Fix the damage with a cast.
2339
a47cf567 23402000-09-03 Richard Henderson <rth@cygnus.com>
032efc85
RH		 2341
2342 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2343 for template selection when a label is needed.
2344
197865e8
KH		 23452000-09-02 Kazu Hirata <kazu@hxi.com>
2346
2347 * config/tc-ia64.c: Fix formatting.
2348
18e03609
NC		 23492000-09-02 Nick Clifton <nickc@redhat.com>
2350
2351 * configure.in: Increase version number to 2.10.91.
2352 * configure: Regenerate.
2353 * aclocal.m4: Regenerate.
2354 * config.in: Regenerate.
2355 * po/gas.pot: Regenerate.
2356 * Makefile.in: Regenerate.
1485d400 2357
a1cc9221
AO		 23582000-09-01 Alexandre Oliva <aoliva@redhat.com>
2359
2360 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2361 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2362 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2363 similar relocs.
2364 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2365 branches.
2366
23672000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2368
2369 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2370 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2371 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2372 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2373 (GOT_symbol): New variable.
2374 (md_undefined_symbol): Set it.
2375
44576e1f
RH		 23762000-09-01 Richard Henderson <rth@cygnus.com>
2377
2378 * config/tc-ia64.c (match): Don't inline.
2379 (extra_goodness): New.
2380 (md_begin): Prefer nop.f and nop.b for best_template.
2381
29f8404c
KH		 23822000-08-31 Kazu Hirata <kazu@hxi.com>
2383
76b0a8c0
KH		 2384 * as.c: Fix formatting.
2385 * cond.c: Likewise.
2386 * frags.c: Likewise.
29f8404c
KH		 2387 * macro.c: Likewise.
2388
b4c1ea07
EC		 23892000-08-31 Eric Christopher <echristo@cygnus.com>
2390
2391 * config/tc-mn10300.c: Cleanup and fix warnings.
2392 (md_pseudo_table): Add initializers.
2393 (md_show_usage): Cleanup.
2394 (md_parse_option): Fix warnings.
2395 (md_undefined_symbol): Fix warnings.
2396 (md_conver_frag): Fix warnings.
2397 (tc_gen_reloc): Fix warnings.
2398 (md_apply_fix3): Fix warnings.
2399 (check_operand): Fix warnings.
2400
ac48eca1
AO		 24012000-08-31 Alexandre Oliva <aoliva@redhat.com>
2402
2403 * acinclude.m4: Include libtool and gettext macros from the
2404 top level.
2405 * aclocal.m4, configure: Rebuilt.
2406
e0c21649
GK		 24072000-08-30 Mark Hatle <mhatle@mvista.com>
2408
2409 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2410
cf39a089
KH		 24112000-08-31 Kazu Hirata <kazu@hxi.com>
2412
2413 * listing.c: Fix formatting.
2414
3ee4defc
KH		 24152000-08-29 Kazu Hirata <kazu@hxi.com>
2416
2417 * app.c: Fix a comment typo. Fix formatting.
2418
1e8d20f4
NC		 24192000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2420
29184774 2421 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
50bbae35
AM		 2422 offset of the target destination for jmp instructions.
2423 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1e8d20f4 2424
5bcac8a4
HPN		 24252000-08-24 Hans-Peter Nilsson <hp@axis.com>
2426
2427 * NEWS: Mention support for CRIS.
2428
46547ecc
DC		 2429Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2430
2431 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2432 Sets `.lcomm' alignment to zero.
2433
4b853faa
AO		 24342000-08-23 Alexandre Oliva <aoliva@redhat.com>
2435
29184774
NC		 2436 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2437 TC_FIX_ADJUSTABLE): Define.
4b853faa 2438
efcc5914
JW		 24392000-08-23 Jim Wilson <wilson@cygnus.com>
2440
2441 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2442 unwind.personality_routine is set.
2443
aca719bf
AO		 24442000-08-23 H.J. Lu <hjl@gnu.org>
2445
2446 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2447
a3da4de1
AO		 24482000-08-23 Alexandre Oliva <aoliva@redhat.com>
2449
2450 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2451 environment is pe.
2452
56385375
L		 24532000-08-22 H.J. Lu <hjl@gnu.org>
2454
2455 * config.in (STRICTCOFF): New for strict COFF.
2456
2457 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2458 i386-*-go32* and i386-go32-rtems*.
2459 * configure: Rebuilt.
2460
2461 * config/obj-coff.c (obj_coff_endef): Follow the historical
2462 behavior if STRICTCOFF is not defined.
2463
2464 * doc/internals.texi: Document STRICTCOFF.
2465
8f36cd18
AO		 24662000-08-22 Alexandre Oliva <aoliva@redhat.com>
2467
2468 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2469 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2470 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2471 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2472 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2473 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2474 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2475 Likewise.
2476
58a77e41
EC		 24772000-08-22 Eric Christopher <echristo@cygnus.com>
2478
2479 * config/tc-mn10300.c: (md_apply_fix): New function.
2480 (mn10300_force_relocation): New function.
2481 (mn10300_fix_adjustable): New function.
2482
2483 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2484 (TC_HANDLES_FX_DONE): Define.
2485 (obj_fix_adjustable): Define.
2486 (MD_APPLY_FIX3): Define.
2487 (TC_LINKRELAX_FIXUP): Define.
2488
2489 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2490 previously defined.
2491 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2492
2493 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2494
ded0649c
JE		 24952000-08-21 Jason Eckhardt <jle@cygnus.com>
2496
2497 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2498 if the fixup resulted in a relocation.
2499
66102fe2
NC		 25002000-08-18 Nick Clifton <nickc@redhat.com>
2501
2502 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2503 Make reference to first element of shift_names explicit.
2504
02198638
AO		 25052000-08-18 Alexandre Oliva <aoliva@redhat.com>
2506
2507 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2508 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2509 add a symbol's address. Removed all target-specific #ifdefs that
2510 used to accomplished the same.
2511 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2512 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2513 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2514 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2515 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2516
353e2c69
KH		 25172000-08-17 Kazu Hirata <kazu@hxi.com>
2518
2519 * dwarf2dbg.c: Fix formatting.
2520
4fb7971f
NC		 25212000-08-17 Nick Clifton <nickc@redhat.com>
2522
2523 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2524 to be recoded as logical shift lefts by zero.
2525
50b81f19
JW		 25262000-08-16 Jim Wilson <wilson@cygnus.com>
2527
2528 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2529 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2530 source registers.
2531 (note_register_values): Handle IA64_OPND_R3_2 operands.
2532
f869cfc6
JE		 25332000-08-16 Jason Eckhardt <jle@cygnus.com>
2534
50bbae35 2535 * config/tc-i860.c (md_operand): Silly typo fixed.
f869cfc6 2536
8cb8bcba
NC		 25372000-08-16 Nick Clifton <nickc@redhat.com>
2538
2539 * config/tc-arm.c (struct asm_shift): Delete.
2540 (shift[]): Delete.
2541 (enum asm_shift_index): New.
2542 (struct asm_shift_properties): New.
2543 (struct asm_shift_name): New.
2544 (shift_properties[]); New.
2545 (shift_names[]); New.
2546
2547 (decode_shift): Use new structures.
2548 Issue a warning is "ROR #0" is used.
2549 Issue a warning if "ASR #0" or "LSR #0" is used.
2550
2551 (md_begin): Initialise arm_shift_hsh table from new
2552 asm_shift_name array.
2553
c2158c24
JJ		 25542000-08-16 Jakub Jelinek <jakub@redhat.com>
2555
2556 * config/tc-sparc.c: Kill all warnings.
2557 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2558 in -xarch= as well.
2559 (md_show_usage): Update usage text.
2560
70485b5c
NC		 25612000-08-16 Nick Clifton <nickc@redhat.com>
2562
c2158c24 2563 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
70485b5c
NC		 2564 useful.
2565
a47cf567 25662000-08-15 Will Cohen <wcohen@redhat.com>
0d10e182
JL		 2567
2568 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2569
2570 * config/tc-sh.c (md_assemble): Changed so debug_type
2571 test performed for ppi_assemble
2572 * config/tc-sh.c: Included dwarf2dbg.h.
2573 (debug_line): Defined.
2574 (md_assemble): Generates dwarf2 line info.
2575 (sh_finalize): New function. Finalize dwarf2 info.
2576 (assemble_ppi): Returns size of code generated.
2577 (build_Mytes): Returns size of code generated.
2578 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2579 * config/tc-sh.h (md_end): Defined.
2580 (sh_finalize): Declared.
2581
1db77c8e
AO		 25822000-08-15 Alexandre Oliva <aoliva@redhat.com>
2583
2584 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2585 md_number_to_chars.
2586
046b3b54
NC		 25872000-08-14 Nick Clifton <nickc@redhat.com>
2588
2589 * config/tc-arm.c (do_bx): Allow "bx pc".
2590
c43c2cc5
JW		 25912000-08-14 Jim Wilson <wilson@cygnus.com>
2592
2593 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2594 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2595 (md_begin): Change assignment to md.flag to OR in the new bit.
2596
d1d8ba22
NC		 25972000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2598
2599 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
50705ef4
AM		 2600 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2601 C_MOU, and C_EOS.
d1d8ba22 2602
22b36938
JE		 26032000-08-14 Jason Eckhardt <jle@cygnus.com>
2604
2605 * NEWS: Mention i860 support.
2606
c0bd0db2
JL		 2607Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2608
2609 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2610
0ac658b8
AS		 26112000-08-14 Andreas Schwab <schwab@suse.de>
2612
2613 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2614
9fc2dda2
JE		 26152000-08-11 Andreas Schwab <schwab@suse.de>
2616
2617 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2618 argument.
2619
bc4466dc
KH		 26202000-08-11 Kazu Hirata <kazu@hxi.com>
2621
2622 * expr.c: Fix formatting.
351aa9f6 2623 * config/obj-bout.c: Likewise.
bc4466dc 2624
a9c99419
JE		 26252000-08-10 Jason Eckhardt <jle@cygnus.com>
2626
2627 * doc/c-i860.texi: Flesh out the i860 section more.
2628
7c743825
KH		 26292000-08-10 Kazu Hirata <kazu@hxi.com>
2630
2631 * symbols.c: Fix formatting.
929b12bc 2632 * expr.c: Likewise.
7c743825 2633
fa2255cb
DN		 2634Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2635
29184774
NC		 2636 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2637 modifier has the IgnoreSize bit set.
fa2255cb 2638
fc997f4b
AM		 26392000-08-09 Alan Modra <alan@linuxcare.com.au>
2640
2641 From Rodney Brown <RodneyBrown@mynd.com>
2642 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2643 * configure: Regenerate.
2644
a47cf567
NC		 26452000-08-09 Kazu Hirata <kazu@hxi.com>
2646
2647 * hash.c: Fix formatting.
2648 * gasp.c: Likewise.
2649
305d537e
JE		 26502000-08-08 Jason Eckhardt <jle@cygnus.com>
2651
2652 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2653 (i860_fix_info): New enum.
2654 (MD_APPLY_FIX3): Define.
2655 (WORKING_DOT_WORD): Define.
2656 (TC_HANDLES_FX_DONE): Define.
2657 (DIFF_EXPR_OK): Define.
2658 (LISTING_HEADER): Define.
2659 (TARGET_FORMAT): Select target format based on endian flag.
2660 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2661 (target_big_endian): Add external declaration.
2662
2663 * config/tc-i860.c: All existing code reworked completely. Other
2664 new code shown below.
2665 (SYNTAX_SVR4): Define.
2666 (target_warn_expand): New variable.
2667 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2668 (md_longopts): Declare and define with new options (-EL, -EB,
2669 and -mwarn-expand).
2670 (md_show_usage): New function.
2671 (md_operand): New function.
2672 (obtain_reloc_for_imm16): New function.
2673 (md_apply_fix3): New function.
2674 (tc_gen_reloc): New function.
2675
df86943d
NC		 26762000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2677
2678 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2679 2 bytes of the jump address are in the same frag.
2680 (find): Accept 68hc12 register indirect modes.
2681
2682 * NEWS: Mention 68HC11 & 68HC12 support.
58a77e41 2683
30d25259
RH		 26842000-08-07 Richard Henderson <rth@cygnus.com>
2685
2686 * config/tc-ia64.c (unwind): Add prologue_mask member.
2687 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2688 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2689 (dot_body): Clear unwind.prologue_mask.
2690 (dot_prologue): Set it. Accept a register second argument.
2691
2d484c7f
KH		 26922000-08-07 Kazu Hirata <kazu@hxi.com>
2693
2694 * config/atof-ieee.c: Fix formatting.
2695 * config/atof-tahoe.c: Likewise.
2696
a47cf567 26972000-08-06 Nick Clifton <nickc@cygnus.com>
1485d400 2698
3d4ae3c0
NC		 2699 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2700 work.
2701
c91d2e08
NC		 2702 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2703 of .popsection, .previous, .pushsection, .subsection,
2704 .version, .vtable_entry, .vtable_inherit and .weak.
2705
47926f60
KH		 27062000-08-05 Kazu Hirata <kazu@hxi.com>
2707
2708 * config/tc-cris.c: Fix formatting.
2709 * config/tc-i386.c: Likewise.
2710 * config/tc-sparc.c (sparc_ip): Simplify the code.
2711
ab3e48dc
KH		 27122000-08-04 Kazu Hirata <kazu@hxi.com>
2713
2714 * config/tc-cris.c: Rearrange code for readability.
2715 * config/tc-d10v.c: Fix formatting.
2716 * config/tc-m32r.c: Likewise.
2717 * config/tc-sparc.c: Likewise.
2718
3d56ab85
JW		 27192000-08-02 Jim Wilson <wilson@cygnus.com>
2720
2721 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2722 before ia64_find_opcode.
2723 (md_assemble): Likewise.
2724
3f9dfb2c
NC		 27252000-08-01 Nick Clifton <nickc@cygnus.com>
2726
a47cf567 2727 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
d78c7dca 2728 Undo some formatting fixes.
3f9dfb2c 2729
28e4f854
KH		 27302000-08-01 Kazu Hirata <kazu@hxi.com>
2731
2732 * config/obj-som.c: Fix formatting.
2733 * config/obj-ieee.c: Likewise.
2734 * config/tc-arm.c: Likewise.
2735 * config/tc-v850.c: Likewise.
2736
a570e639
NC		 27372000-08-01 Nick Clifton <nickc@redhat.com>
2738
2739 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2740 index by command line option.
58a77e41 2741
a570e639
NC		 27422000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2743
2744 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2745 (@node M68K-Branch): Rewrite to match the reality.
2746
e3308d0d
JE		 27472000-07-31 Jason Eckhardt <jle@cygnus.com>
2748
2749 * doc/c-i860.texi: New file.
2750 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2751 * doc/Makefile.in: Regenerate.
2752 * doc/all.texi: Add I860 as relevant architecture.
2753 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2754
2fd5405a
NC		 27552000-07-31 Kazu Hirata <kazu@hxi.com>
2756
2757 * config/tc-d30v.c: Fix formatting.
2758
28e7409f
NC		 27592000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2760
50bbae35
AM		 2761 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2762 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2763 long emit a long branch if available instead of an absolute jump, never
2764 emit absolute jumps for anything with --pcrel.
28e7409f
NC		 2765
2766 * doc/c-m68k.texi: Document new command line option.
58a77e41 2767
a47cf567
NC		 27682000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2769
2770 * config/tc-avr.c: Use PARAMS macro in function declarations.
2771 Don't declare md_pcrel_from_section (already in tc-avr.h).
2772 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2773 (avr_operand): Don't set (unsigned) op_mask to -1.
2774
534022ea
JE		 27752000-07-28 Jason Eckhardt <jle@cygnus.com>
2776
50bbae35
AM		 2777 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2778 * configure: Regenerated.
2779 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2780 of operand to the .type directive (.e.g, "type").
534022ea 2781
4c400d5e
AM		 27822000-07-28 Alan Modra <alan@linuxcare.com.au>
2783
2784 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2785 * app.c (do_scrub_chars): Record where first comment found.
2786 * read.c (read_a_source_file): Init found_comment on entry, and
2787 notify whether comments found on exit.
2788 * config/tc-hppa.c (md_shortopts): Add "c".
2789 (md_longopts): Add warn-comment.
2790 (md_parse_option): Handle it.
2791 (md_show_usage): Show available options.
2792 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2793
0aa529cb
AC		 2794Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2795
2796 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2797 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
50bbae35 2798 sym_ptr_ptr
0aa529cb
AC		 2799 (md_estimate_size_before_relax): Don't fall off end of function.
2800
c6a7ab1f
NC		 28012000-07-27 Kazu Hirata <kazu@hxi.com>
2802
2803 * config/tc-avr.c: Fix formatting.
2804 * config/tc-ns32k.c: Likewise.
2805
e0c6ed95
AM		 28062000-07-27 Alan Modra <alan@linuxcare.com.au>
2807
2808 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2809
28102000-07-27 Kazu Hirata <kazu@hxi.com>
2811
2812 * config/tc-d10v.c: Fix formatting.
2813 * config/tc-z8k.c: Likewise.
2814 * config/tc-sparc.c: Likewise.
2815
6883dc5e 28162000-07-26 Dave Brolley <brolley@redhat.com>
eabed1c0
DB		 2817
2818 * cgen.c (queue_fixup): Declare opinfo.
2819 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2820 (gas_cgen_md_operand): Ditto.
2821 (gas_cgen_md_apply_fix3): Ditto.
2822
39da8128
DD		 28232000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2824
2825 * config/obj-coff.c (obj_frob_symbol): Don't merge
2826 labels. Don't merge if the symbol isn't constant. Return
2827 immediately if a symbol is merged.
2828
65e68b04
AM		 28292000-07-22 Alan Modra <alan@linuxcare.com.au>
2830
2831 * frags.c (frag_align): Correct absolute section alignment.
2832
5e0d736c
DD		 28332000-07-20 DJ Delorie <dj@redhat.com>
2834
2835 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2836 it breaks linking against DLLs.
2837
3bcbcc3d
HPN		 28382000-07-20 Hans-Peter Nilsson <hp@axis.com>
2839
2840 * configure.in: Add CRIS support.
2841 * configure: Regenerate.
2842 * Makefile.am: (CPU_TYPES): Add cris.
2843 (CPU_OBJ_VALID) [aout]: Add cris.
2844 (MULTI_CPU_TYPES): Add cris.
2845 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
50bbae35 2846 [coff]: Only i386 and mips are valid.
3bcbcc3d
HPN		 2847 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2848 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2849 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2850 Regenerate dependencies.
2851 * Makefile.in: Regenerate.
2852 * aclocal.m4: Regenerate.
2853 * as.c: Declare crisaout, criself.
2854 * config/tc-cris.h, config/tc-cris.c: New.
2855 * config/e-criself.c, config/e-crisaout.c: New.
2856 * po/POTFILES.in, po/gas.pot: Regenerate.
2857
041ff4dd 28582000-07-20 Kazu Hirata <kazu@hxi.com>
58a77e41 2859
041ff4dd 2860 * read.c: Fix formatting.
efaf0ba4 2861 * write.c: Fix formatting.
041ff4dd 2862
f980ada0
L		 28632000-07-19 H.J. Lu <hjl@gnu.org>
2864
2865 * sb.c: Include <stdlib.h> if exists for abort ().
2866
25a8b250
AM		 28672000-07-19 Alan Modra <alan@linuxcare.com.au>
2868
2869 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2870 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2871 (pa_type_args): Same here.
2872
7a9aaf92
NC		 28732000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2874
2875 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2876 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2877 the storage class is already set.
2878
8098403c
NC		 28792000-07-17 Kazu Hirata <kazu@hxi.com>
2880
fafb6d17 2881 * config/tc-m68hc11.c: Fix formatting.
ff5a4f04
KH		 2882 * config/tc-mn10200.c: Likewise.
2883 * config/tc-mn10300.c: Likewise.
2884 * config/tc-pj.c: Likewise.
2885 * config/tc-tic80.c: Likewise.
2886 * config/tc-w65.c: Likewise.
8098403c 2887
977e771a
FCE		 28882000-07-17 Frank Ch. Eigler <fche@redhat.com>
2889
2890 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2891 is defined.
2892
63bf5651
ILT		 28932000-07-15 Ian Lance Taylor <ian@zembu.com>
2894
2895 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2896 @code.
2897
1cd1c99b
AM		 28982000-07-15 Alan Modra <alan@linuxcare.com.au>
2899
2900 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2901 ELF as are used for SOM (except the 32-bit reloc one) to decide
2902 whether a symbol can be reduced to a section symbol. Expand on
2903 the comment for symbols involved in LR% and RR% expressions.
2904
119d663a
NC		 29052000-07-14 Nick Clifton <nickc@cygnus.com>
2906
2907 * config/tc-mips.c (mips_disable_float_construction): New
2908 static variable. Set to true if doubles should not be
2909 constructed by loading two single width fp registers with
2910 halves of the value.
2911 (mips_ip): Test mips_disable_float_construction.
2912 (md_longopts): Add command line switches --construct-floats
2913 and --no-construct-floats.
2914 (md_parse_option): Parse new command line options.
2915 (md_show_usage): Describe new command line options.
2916
2917 * doc/c-mips.texi: Document new command line options.
2918
906fac54
AM		 29192000-07-13 Koundinya K <kk@ddeorg.soft.net>
2920
2921 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2922 * configure: Regenerate.
2923
29242000-07-13 Hans-Peter Nilsson <hp@axis.com>
2925
2926 * configure.in (DEFAULT_EMULATION setting): Revert part of
2927 2000-07-01 change that set te_multi=multi unless set to tmips.
2928 * configure: Regenerate.
2929
7f788821
NC		 29302000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2931
2932 * config/obj-coff.c (coff_frob_section): Add padding to the last
50705ef4 2933 section when aligning it increases its size.
7f788821 2934
9a736b6b
NC		 29352000-07-11 Kazu Hirata <kazu@hxi.com>
2936
2937 * config/tc-tic54x.c: Fix formatting.
2938
3dd5103b
NC		 29392000-07-10 Kazu Hirata <kazu@hxi.com>
2940
2941 * config/tc-h8500.c: Fix formatting.
1aea3bb8 2942 * config/tc-tic54x.c: Fix formatting.
3dd5103b 2943
46b85d42
AM		 29442000-07-10 Alan Modra <alan@linuxcare.com.au>
2945
2946 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2947 displacements correctly.
2948
2949 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2950
29512000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2952
2953 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2954 warning.
2955 (hash_jam): Ditto.
2956
ad1079af
AM		 29572000-07-09 Alan Modra <alan@linuxcare.com.au>
2958
2959 From David Huggins-Daines <dhd@linuxcare.com>
2960 * config/te-hppalinux64.h: Add a new emulation.
2961 * configure.in (emulations): Add configure bits to support the
2962 64-bit Linux/parisc target.
2963 * configure: Regenerate.
2964
2965 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2966 (md_shortopts): Add `V' for ELF.
2967
2968 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2969 when SOM or ELF_ARG_RELOC are defined.
2970 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2971 ELF_ARG_RELOC are defined.
2972 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2973 (pa_stringer): ..Do it here instead. Fix comment typos.
2974 (hppa_force_relocation): Cast enums to int before comparing with
2975 ints.
2976
2977 From Ryan Bradetich <rbradetich@uswest.net>
2978 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2979 redifinition warning.
2980 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2981 (hppa_force_relocation): ditto
ad1079af
AM		 2982 (md_apply_fix): Added cast to buf to fix warnings.
2983
2984 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2985 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2986
2987 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2988 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2989 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2990 reloc_type** to avoid warnings in switch.
2991 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2992 little earlier instead.
2993
2994 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2995 and elf.
2996 (pa_type_args): Use symbol_arg_reloc_info.
2997 (struct pa_it): Make arg_reloc unsigned int.
2998 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2999 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3000 (pa_code): Delete. pa_text duplicates this function.
3001 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3002 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3003 int.
3004 (cons_fix_new_hppa): Actually change selector to e_fsel when
3005 warning about assuming so.
3006 (tc_gen_reloc): More example elf arg reloc code.
3007 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3008 (hppa_force_relocation): Likewise.
3009
3010 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3011 files.
3012 (pa_end_of_source): Prototype.
3013 (hppa_fix_adjustable): Prototype.
3014 (LABELS_WITHOUT_COLONS): Move it..
3015 * config/te-hppa.h: To here.
3016
3017 * config/te-hppa64.h: New file.
3018
3019 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3020 type.
3021 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3022 format -10, -16, 16 relocs.
3023 (hppa_elf_mark_end_of_function): Test for null
3024 last_call_info->start_symbol
3025
3026 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3027 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3028 re_assesmble_* functions. Delete extraneous statements. Fix
3029 typos in comments.
3030 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3031 insn to re_assemble_*.
3032
623aa224
UC		 30332000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3034
3035 * doc/internals.texi (Expressions): Fix typo.
58a77e41 3036
c4aa876b
NC		 30372000-07-08 Kazu Hirata <kazu@hxi.com>
3038
3039 * config/tc-sh.c: Fix formatting.
d0313fb7 3040 * config/tc-tic54x.c: Fix formatting.
f851444e
NC		 3041 * depend.c: Fix formatting.
3042 * flonum-konst.c: Likewise.
3043 * flonum-mult.c: Likewise.
c4aa876b 3044
6b31947e
NC		 30452000-07-07 Kazu Hirata <kazu@hxi.com>
3046
a5bfe8c9 3047 * config/tc-sh.c: Fix comments.
bc0d738a
NC		 3048 * config/obj-vms.c: Fix comments.
3049 * config/tc-a29k.c: Likewise.
3050 * config/tc-alpha.c: Likewise.
3051 * config/tc-h8300.c: Likewise.
3052 * config/tc-h8500.c: Likewise.
3053 * config/tc-i370.c: Likewise.
3054 * config/tc-ia64.c: Likewise.
3055 * config/tc-m68hc11.c: Likewise.
3056 * config/tc-m68k.c: Likewise.
3057 * config/tc-mips.c: Likewise.
3058 * config/tc-ns32k.c: Likewise.
3059 * config/tc-ppc.c: Likewise.
3060 * config/tc-z8k.c: Likewise.
6b31947e 3061
b8a9dcab
NC		 30622000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3063
3064 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3065 Default to '(SEC_LOAD | SEC_DATA)'.
3066 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3067
3068 * doc/internals.texi (CPU Backend): Describe
3069 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3070
beb2de9b
AC		 3071Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3072
3073 * as.c (parse_args): NULL terminate the long option list.
3074
24ddb296
AC		 3075Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3076
3077 * config/tc-d30v.h: Include "write.h" for fixS.
50bbae35 3078 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
24ddb296 3079
1fe72011
NC		 30802000-07-05 Nick Clifton <nickc@cygnus.com>
3081
3082 * config/tc-d30v.c (write_2_short): Further changes to warning
3083 messages produced when combining EITHER_BUT_PREFER_MU attributed
3084 opcodes.
3085
a5bfe8c9 30862000-07-05 DJ Delorie <dj@redhat.com>
302ab118
DD		 3087
3088 * MAINTAINERS: new
3089
8de8f17e
AO		 30902000-07-04 Alexandre Oliva <aoliva@redhat.com>
3091
3092 * config/tc-arm.c (psrs): Accept combinations of flags.
3093
00d2865b
NC		 30942000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3095
3096 * config/tc-avr.c: Change _ () to _() around all strings marked
3097 for translation (exception from the usual coding style).
3098 (avr_opt): New struct variable, how the new switches are set.
3099 (OPTION_MMCU): Define as 'm' and actually use.
3100 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3101 (show_mcu_list): New function, display the list of known MCUs.
3102 (md_show_usage): Document the new switches. Call show_mcu_list.
3103 (avr_set_arch): Change 'm' to OPTION_MMCU.
3104 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3105 Handle the new switches.
3106 (avr_operands): Disable warnings for undefined combinations of
3107 operands if -mall-opcodes. Disable warnings for skipping two-word
3108 instructions if enhanced core or -mno-skip-bug.
3109 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3110 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3111 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3112 (avr_ldi_expression): Warn about implicit lo8().
3113 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3114
54588503
UC		 31152000-07-01 Koundinya K <kk@ddeorg.soft.net>
3116
50bbae35
AM		 3117 * configure.in: Add entry for mips-*-sysv4*MP*
3118 * configure: Rebuild
3119 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3120 elf32-tradlittlemips for traditional mips targets.
3121 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3122 test for Link Once sections as in adjust_reloc_syms.
3123 * config/te-tmips.h: New file for traditional mips targets. Define
3124 TE_TMIPS.
58a77e41 3125
c9900432
NC		 31262000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3127
3128 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3129 flags argument is not present, don't change an existing section's
3130 section's attributes. If the flags argument is present, warn if the
3131 attributes don't match the section's current attributes. When
3132 long section names are supported, set SEC_LINK_ONCE and
3133 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3134
9d87310a
HPN		 3135Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3136
3137 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3138 symbols; create them.
3139
dbddefbf
NC		 31402000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3141
3142 * write.c (set_segment_vma): New: Set vma and lma for a segment.
6aa4f516 3143 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
dbddefbf 3144
2ae7e77b
AH		 31452000-06-27 Aldy Hernandez <aldyh@redhat.com>
3146
3147 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
a47cf567
NC		 3148 expressions. Ignore the problem when handling 16 bit signed
3149 immediates, because the assembler will take care of the relocation
3150 later.
2ae7e77b 3151
6b2539e3
NC		 31522000-06-27 Nick Clifton <nickc@cygnus.com>
3153
3154 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
58a77e41 3155 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
6b2539e3
NC		 3156 sequential order, and emit warning messages if the input source
3157 code contains constructs like that, or parallel constructs
3158 containing such opcodes.
3159
65aa24b6
NC		 31602000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3161
3162 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3163 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3164 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3165 (md_show_usage): Update usage message.
3166 (md_parse_option): Allow redefinition of MCU type within the
3167 same avr[1-5] bfd machine type. Show both old and new MCU type
3168 in the error message.
3169 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3170 Simplify 8K wrap code.
3171
f0c56b90
NC		 31722000-06-25 Kazu Hirata <kazu@hxi.com>
3173
50bbae35
AM		 3174 * config/obj-aout.c: Remove all uses of DEFUN.
3175 * config/obj-ieee.c: Likewise.
3176 * config/tc-sh.c: Fix comment typos.
3177 * config/tc-tahoe.c: Likewise.
3178 * config/tc-vax.c: Likewise.
3179 * config/tc-w65.c: Likewise.
3180 * config/tc-z8k.c: Likewise.
f0c56b90
NC		 3181 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3182
6d249963
DD		 31832000-06-24 DJ Delorie <dj@cygnus.com>
3184
3185 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3186 more changes from Sept 1999
3187 (tc_i386_fix_adjustable): ditto
3188 (md_apply_fix3): ditto
3189
680d2857 31902000-06-24 Frank Ch. Eigler <fche@redhat.com>
58a77e41 3191
680d2857
FCE		 3192 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3193 (gas_cgen_parse_operand): Set it around expression() call.
3194 (gas_cgen_md_operand): Test for it before longjmp().
3195
e7b305a2
AM		 31962000-06-24 Kazu Hirata <kazu@hxi.com>
3197
c0fecd35
AM		 3198 * config/tc-h8500.c: Remove all uses of DEFUN.
3199 * config/tc-sh.c: Likewise.
3200 * config/tc-w65.c: Likewise.
3201 * config/tc-z8k.c: Likewise.
3202
e7b305a2
AM		 3203 * config/tc-h8500.c: Fix typos in comments.
3204
ed6d6fd3
FCE		 32052000-06-23 Frank Ch. Eigler <fche@redhat.com>
3206
3207 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3208 is defined.
3209
f7c88872
AM		 32102000-06-23 matthew green <mrg@redhat.com>
3211
3212 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
50bbae35 3213 defined. Fix error message for `[' grouping.
f7c88872 3214
70d6ecf3
AM		 32152000-06-22 Kazu Hirata <kazu@hxi.com>
3216
3217 * config/tc-h8300.c: Fix formatting and comment typos.
3218
e9718fe1
TW		 32192000-06-22 Timothy Wall <twall@cygnus.com>
3220
3221 * config/tc-ia64.c (note_register_values): Move premature QP
3222 notation clearing into the appropriate place.
3223
45288df1
AM		 32242000-06-22 Alan Modra <alan@linuxcare.com.au>
3225
1581f8c9
AM		 3226 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3227 first before anything else. Add bin-bugs.h, emul.h and progress.h
3228 Sort list of files as for $(OBJS) in Makefile.am.
3229
3230 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3231 find one. Remake dependencies.
3232 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3233 * Makefile.in: Regenerate.
3234 * doc/Makefile.in: Regenerate.
3235
45288df1
AM		 3236 * config/tc-i386.c (i386_displacement): Don't assume a constant
3237 displacement is necessarily 16 bits when in 16 bit code mode.
3238 (md_assemble): Instead size the displacement here after we know
3239 for sure that a .code16gcc operand hasn't automatically added
3240 operand size prefixes.
3241
01580992
L		 32422000-06-21 H.J. Lu <hjl@gnu.org>
3243
3244 * Makefile.am: Rebuild dependency.
3245 * Makefile.in: Rebuild.
3246
40f09f82
JL		 32472000-06-21 Kazu Hirata <kazu@hxi.com>
3248
3249 * config/tc-h8300.c (parse_reg): Make the function static.
3250 (parse_exp): Likewise.
3251
78295804
DD		 32522000-06-20 DJ Delorie <dj@cygnus.com>
3253
3254 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3255 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3256 for cygwin import libraries to work properly.
3257
45f85b08
L		 32582000-06-20 H.J. Lu <hjl@gnu.org>
3259
3260 * Makefile.am: Rebuild dependency.
3261 * Makefile.in: Rebuild.
3262 * configure: Likewise.
3263 * doc/Makefile.in: Likewise.
3264
39bec121
TW		 32652000-06-20 Timothy Wall <twall@cygnus.com>
3266
3267 * doc/internals.texi (CPU backend): Add @itemx for
3e87a760 3268 TC_START_LABEL_WITHOUT_COLON.
39bec121
TW		 3269 * doc/c-tic54x.texi: New.
3270 * doc/as.texinfo: Add tic54x features and include primary tic54x
3e87a760 3271 documentation file.
39bec121 3272 * doc/all.texi: Add C54X.
3e87a760 3273 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
39bec121
TW		 3274 * doc/Makefile.in: Regenerate.
3275 * configure.in: Add tic54x and define LIBM for tic54x.
3276 * configure: Regenrate.
3277 * config/tc-tic54x.[ch]: New.
3278 * config/obj-coff.h: Add tic54x.
3279 * Makefile.am: (CPU_TYPES): Add tic54x.
3280 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3281 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3282 (as_new_LDADD): Add $(LIBM).
3283 * Makefile.in: Regenerate.
3e87a760 3284
60bcf0fa
NC		 32852000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3286
3287 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3288 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3289 * doc/as.texinfo: Likewise.
3290
3291 * configure, Makefile.in: Regenerate.
3292 * configure.in (emulations): Recognize m6811 and m6812.
3293 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3294 Added files for 68hc11 and 68hc12 assembler.
3295 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3296 * config/tc-m68hc11.h: Header definition for that assembler.
3297
ec05f674
NC		 32982000-06-18 Nick Clifton <nickc@redhat.com>
3299
24ef8152
NC		 3300 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3301 instead of OCTETS_PER_BYTE.
3302
ec05f674 3303 * config/tc-v850.c: Fix compile time warnings.
5480ccf3 3304 * config/tc-ppc.c: Fix compile time warnings.
ec05f674 3305
119caedd
L		 33062000-06-18 H.J. Lu <hjl@gnu.org>
3307
3308 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3309 * configure: Rebuild.
3310
607723e4
NC		 33112000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3312
3e87a760
AM		 3313 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3314 to BFD_ASSEMBLER.
607723e4 3315
b946ec34
NC		 33162000-06-16 Nick Clifton <nickc@cygnus.com>
3317
3318 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3319 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3320
3321 * doc/c-mips.texi: Document newly accepted cpu variants.
3322
37ce37b1
UC		 33232000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3324
3325 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3326
c06ae4f2
UC		 33272000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3328
3329 * macro.c (getstring): Make it possible to escape the quote
3330 character.
3331
20348649
JL		 3332Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3333
3334 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3335
bcef29e6
L		 33362000-06-13 H.J. Lu <hjl@gnu.org>
3337
3338 * configure: Regenerate.
3339
63a0b638
AM		 33402000-06-09 Alan Modra <alan@linuxcare.com.au>
3341
3342 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3343 separator.
3344 * doc/internals.texi (line_separator_chars): Semicolon is no
3345 longer a default. Mention null and newline as defaults.
3346
3347 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3348
3349 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3350 * config/tc-i860.h (line_separator_chars): Likewise.
3351 * config/tc-h8300.c (line_separator_chars): Likewise.
3352 * config/tc-i960.c (line_separator_chars): Likewise.
3353 * config/tc-m68k.c (line_separator_chars): Likewise.
3354 * config/tc-mips.c (line_separator_chars): Likewise.
3355 * config/tc-ns32k.c (line_separator_chars): Likewise.
3356 * config/tc-sparc.c (line_separator_chars): Likewise.
3357 * config/tc-vax.c (line_separator_chars): Likewise.
3358
3359 * config/tc-h8300.c (comment_chars): Use string initialiser.
3360 * config/tc-i960.c (line_comment_chars): Likewise.
3361 * config/tc-z8k.c (comment_chars, line_comment_chars,
3362 line_separator_chars): Likewise.
3363
3364 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3365 for TE_LINUX.
3366
9bab9349
NC		 33672000-06-08 Nick Clifton <nickc@cygnus.com>
3368
3369 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3370 for size 1 fixes.
3371
946efd95
DB		 33722000-06-08 David O'Brien <obrien@FreeBSD.org>
3373
3374 * configure.in (VERSION): Update to show this is the CVS mainline.
3375
6480b79a
DB		 33762000-06-08 Matthew Jacob <mjacob@feral.com>
3377
3378 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3379 $at is the integer register $r28, vs. both $r28 and the floating
3380 point register $f28.
3381
10850f29
JW		 33822000-06-08 James E. Wilson <wilson@cygnus.com>
3383
3384 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3385 (dot_endp): Don't call ia64_flush_insns.
3386 (emit_one_bundle): Don't delete prologue/body records from
3387 unwind_record list in first loop. Rewrite second loop to account for
3388 this.
3389
150f24a2
JW		 33902000-06-07 David Mosberger <davidm@hpl.hp.com>
3391
3392 * config/tc-ia64.c: Add missing prototypes.
3393 (generate_unwind_image): Cast argument to output_unw_records call.
3394
e38c9cc2
DC		 3395Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3396
46b85d42 3397 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
e38c9cc2 3398
1188e082
DC		 3399Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3400
3401 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3402 (REGISTER_P): likewise.
3403 (avr_opcodes): uses include/opcode/avr.h
3404 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3e87a760 3405
ac743b2c
AM		 34062000-06-04 Alan Modra <alan@linuxcare.com.au>
3407
0b545448
AM		 3408 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3409 initializers too.
ac743b2c 3410
969e1a7b
L		 34112000-06-03 H.J. Lu <hjl@gnu.org>
3412
3413 * read.c (is_end_of_line): Put back `;'.
3414
65172ab8
AM		 34152000-06-03 Alan Modra <alan@linuxcare.com.au>
3416
3417 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3418
b75c0c92
AM		 34192000-06-01 Alan Modra <alan@linuxcare.com.au>
3420
3421 * expr.c (operand): Test is_end_of_line outside switch to catch
3422 line separator chars that are also operators.
3423 (operator): Return O_illegal for line separator chars.
3424
3425 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3426 entry (or `!' entry for TC_HPPA).
3427
3428 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3429 before indexing is_end_of_line. Remove redundant check for '\0'.
3430 (fp_op2): Likewise.
3431 * config/tc-h8500.c (md_assemble): Likewise.
3432 * config/tc-mcore.c (md_assemble): Likewise.
3433 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3434 (md_atof): Likewise
3435
3436 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3437 is_end_of_line.
3438 * config/tc-mcore.c (mcore_cons): Likewise.
3439 (mcore_float_cons): Likewise.
3440 (mcore_stringer): Likewise.
3441 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3442
a6836251
SB		 34432000-06-01 Scott Bambrough <scottb@netwinder.org>
3444
3445 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3446
43841e91
NC		 34472000-05-29 Nick Clifton <nickc@cygnus.com>
3448
3449 * config/tc-sh.c: Fix compile time warning messages.
3450
3451 * config/tc-mips.c: Fix compile time warning messages.
3452
a057431b
PB		 34532000-05-29 Philip Blundell <philb@gnu.org>
3454
3455 * doc/as.texinfo: Update copyright dates.
a81d9f0c 3456 (Local Labels): Delete misplaced mention of ARM.
a057431b
PB		 3457 * NEWS: Mention ARM ELF support.
3458
3c07fb76
AO		 34592000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3460
3461 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3462 it is modified, and use the real_size to compute the frag address
3463 for dwarf2 line info.
3464
ad4d6ccf
AM		 34652000-05-27 Alan Modra <alan@linuxcare.com.au>
3466
3467 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3468 line-matching scheme to cope with automake moving variables around.
3469 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3470 * Makefile.in: Regenerate.
3471
6faf3d66
JJ		 34722000-05-26 Jakub Jelinek <jakub@redhat.com>
3473
3474 * config/tc-sparc.c (sparc_relax): New.
3475 (md_longopts): Add -relax and -no-relax options.
3476 (md_parse_options, md_show_usage): Likewise.
3477 (md_apply_fix3): Optimize tail call into branch always if possible.
3478
0a44c2b1
DL		 3479Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3480
3481 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3482 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3483 rules, with warning when a GAS statement specifies a packing that
3484 will result in an instruction being squashed.
3e87a760
AM		 3485 Added typdef packing_type and enumerals, changed various integer
3486 literals to use the enumerals.
0a44c2b1 3487
e0c9811a
JW		 34882000-05-24 David Mosberger <davidm@hpl.hp.com>
3489
3490 * config/tc-ia64.c (dot_restorereg_p): New function.
3491 (md_pseudo_table): Add restorereg.p.
3492 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3493 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3494
3495 * config/tc-ia64.h (unw_record_type): Add unwabi.
3496 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3497 called MASK with members for imask, and the masks produced by
3498 fr_mem, gr_mem, br_mem, and frgr_mem.
3499 (unw_p_record): Add members ABI and CONTEXT.
3500 (unw_x_record): Add member AB.
3501 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3502 as pseudo-register for use during unwind info generation.
3503 (AR_PFS, AR_LC): New macros.
3504 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3505 whose names start with an at sign (as in "@priunat").
3506 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3507 register.
3508 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3509 proc_end, unwind_info, personality_routine): Consolidate into
3510 "unwind" structure to reduce offset-table use. Add member
3511 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3512 to be emitted.
3513 (output_R1_format, output_R3_format, output_P3_format,
3514 output_P6_format): Initialize R with zero to reduce compiler warnings.
3515 (output_P7_format): Ditto. Add `default' branch to switch
3516 statement to reduce compiler warnings.
3517 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3518 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3519 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3520 into single argument.
3521 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3522 compiler warnings. Merge A and B args into single argument.
3523 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3524 A and B args into single argument.
3525 (free_record): Removed (wasn't used).
3526 (free_list_records): Also free imasks in prologue records.
3527 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3528 (output_spill_mask): Remove.
3529 (output_unwabi): New function.
3530 (output_epilogue, output_label_state, output_copy_state): Call
3531 alloc_record.
3532 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3533 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3534 argument.
3535 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3536 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3537 as part of handling the prologue records. Emit region's imask if
3538 we have one. Handle unwabi, epilogue, label_state, copy_state,
3539 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3540 spill_sprel_p, and spill_reg_p records.
3541 (set_imask, count_bits, slot_index): New function.
3542 (fixup_unw_records): Fix region size computation. Handle
3543 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3544 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3545 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3546 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3547 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3548 (dot_save): Use manifest constants for applicaton registers.
3549 Handle REG_PR and REG_PRIUNAT.
3550 (dot_restore): Don't just ignore it.
3551 (dot_restorereg): New function..
3552 (generate_unwind_image): Ensure unwind info is a multiple of eight
3553 bytes, not just four bytes.
3554 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3555 (dot_altrp): Don't just ignore it.
3556 (dot_savemem): New function. Replaces dot_savesp() and
3557 dot_savepsp(). Use manifest constants for applicaton registers.
3558 Handle REG_PR and REG_PRIUNAT.
3559 (dot_savef): Simplify.
3560 (dot_saveb): Support generation of br_gr.
3561 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3562 dot_label_state, dot_copy_state): New function.
3563 (dot_unwabi): Don't just ignore it.
3564 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3e87a760 3565 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
e0c9811a
JW		 3566 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3567 (emit_one_bundle): Set slot number for prologue/body records
3568 *before* emitting the first insn.
3569 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3570 (md_begin): Declare "psp" pseudo-register.
3571 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3572 so we don't get segfault.
3573 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3574 counts as required per SW Conventions manual
3575 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3576 output_preds_psprel, output_preds_sprel, output_spill_base,
3577 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3578 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3579 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3580 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3581 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3582 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3583 (dot_vframe): Implement.
3584 (dot_vframesp, dot_vframepsp): New function.
3585
f98fd99f
HPN		 3586Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3587
3588 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4c8d9ec6 3589 * configure: Regenerate.
f98fd99f 3590
ee7fcc42
AM		 35912000-05-23 Alan Modra <alan@linuxcare.com.au>
3592
3593 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3594 (md_estimate_size_before_relax): so we can use it here instead of
3595 old kludges. Localise vars to blocks. Comment.
3596
3597 * frags.c (frag_new): Update fr_var comments.
3598 * frags.h (struct frag): Ditto.
3599
c67e42c9
RH		 36002000-05-22 Richard Henderson <rth@cygnus.com>
3601
3602 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3603 (pseudo_func): Add pcrel.
3604 (operand_match): Handle IA64_OPND_TGT64.
3605 (build_insn): Likewise.
3606 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3607 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3608 (fix_insn): Handle all three 64-bit relocation types.
3609
5110c57e
HPN		 3610Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3611
3612 * obj.h (struct format_ops): New members begin, app_file,
3613 s_set_other, s_set_desc, s_get_type, s_set_type,
3614 separate_stab_sections, init_stab_section.
3615
3616 * config/obj-multi.h: Update GPL notice to v2.
3617 (obj_begin): New.
3618 (obj_app_file): New.
3619 (S_SET_SIZE): Test s_set_size for NULL before calling.
3620 (S_SET_ALIGN): Similar for s_set_align.
3621 (S_SET_OTHER): New.
3622 (S_SET_DESC): New.
3623 (S_GET_TYPE): New.
3624 (S_SET_TYPE): New.
3625 (SEPARATE_STAB_SECTIONS): New.
3626 (INIT_STAB_SECTION): New.
3627 (EMIT_SECTION_SYMBOLS): New.
3628 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3629
3630 * config/obj-elf.h: Update GPL notice to v2.
3631 Mention that this file is included from obj-multi.h.
3632 (obj_begin): Wrap definition in ifndef.
3633 (elf_file_symbol): Constify declaration.
3634 (obj_app_file): Ditto.
3635 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3636 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3637
3638 * config/obj-elf.c (elf_s_set_other): New.
3639 (elf_file_symbol): Constify argument.
3640 (elf_separate_stab_sections): New.
3641 (elf_init_stab_section): New.
3642 (elf_format_ops): Add new members. Remove comma at end.
3643
3644 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3645 (ecoff_format_ops): Add new fields. Remove comma at end.
3646 Mention inconsistency for emit_section_symbols.
3647
3648 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3649
3650 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3651 (coff_separate_stab_sections): New.
3652 (coff_format_ops): Add new members.
3653
3654 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3655 (obj_aout_s_set_other): New.
3656 (obj_aout_s_set_desc): New.
3657 (obj_aout_s_get_type): New.
3658 (obj_aout_s_set_type): New.
3659 (obj_aout_separate_stab_sections): New.
3660 (aout_format_ops): New members added. Use obj_aout_process_stab,
3661 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3662 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3663 appropriate.
3664 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3665
b98ef147
AM		 36662000-05-22 Alan Modra <alan@linuxcare.com.au>
3667
3668 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3669 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3670 (md_estimate_size_before_relax): Ensure jumps to weak and
3671 externally visible symbols are relocatable.
3672
0aa5d426
HPN		 3673Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3674
3675 * stabs.c (aout_process_stab): Make global.
3676 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3677 * read.h (aout_process_stab): Declare.
3678
3679 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3680 Generalize to *aout, *coff *elf.
3681 * configure: Regenerated.
3682
3683 * doc/internals.texi (Object format backend): Say
3684 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
b8166459
HPN		 3685
3686 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3687 * Makefile.in: Regenerated.
3688
7c3dc350
CM		 36892000-05-19 Catherine Moore <clm@cygnus.com>
3690
3691 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3692
b3b6a3fe
JL		 36932000-05-18 Alan Modra <alan@linuxcare.com.au>
3694
3695 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3696 instruction to reflect change in re_assemble_*.
3697
c9e10a08
JL		 3698Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3699
3700 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3701 build PA64 ELF tools.
3702 * configure: Rebuilt.
3703
3043679f
AM		 37042000-05-17 Alan Modra <alan@linuxcare.com.au>
3705
3706 * Makefile.am: Regenerate dependencies.
3707 * Makefile.in: Regenerate.
3708
322f2c45
NC		 37092000-05-15 Nick Clifton <nickc@cygnus.com>
3710
3711 * config/tc-arm.c (struct asm_psr): Add boolean field
3712 distinguishing between CSPR and SPSR. Rename 'number' field
3713 to 'field'.
3714 (psrs): Rearrange contents to match new asm_psr structure.
3715 (arm_psr_parse): Move next to psr_required_here. Make it
3716 return an asm_psr structure.
3717 (psr_required_here): Use asm_psr structure returned by
3718 arm_psr_parse.
3719 (do_msr): Reorganise to allow psr_required_here to be called
3720 only once.
3721 (md_undefined_name): Mark 'name' parameter as unused, since
3722 the COFF target does not use it.
322f2c45 3723
5e6cbf41
PB		 37242000-05-14 David O'Brien <obrien@FreeBSD.org>
3725
3726 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3727 standards.
3728 * config/te-aux.h: Likewise.
3729 * config/te-dpx2.h: Likewise.
3730 * config/te-go32.h: Likewise.
3731 * config/te-hp300.h: Likewise.
3732 * config/te-hppa.h: Likewise.
3733 * config/te-i386aix.h: Likewise.
3734 * config/te-ic960.h: Likewise.
3735 * config/te-interix.h: Likewise.
3736 * config/te-nbsd532.h: Likewise.
3737 * config/te-pc532mach.h: Likewise.
3738 * config/te-ppcnw.h: Likewise.
3739 * config/te-psos.h: Likewise.
3740 * config/te-sparcaout.h: Likewise.
3741 * config/te-sun3.h: Likewise.
3742 * config/te-sysv32.h: Likewise.
3743
4132022d
AM		 37442000-05-14 Alan Modra <alan@linuxcare.com.au>
3745
3746 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3747 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3748 and sign extend without an if statement.
3749 (build_bytes): Likewise.
3750
37512000-05-14 Kazu Hirata <kazu@hxi.com>
3752
3753 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3754 X_add_symbol L_32 case.
3755
b4fd930a
AM		 37562000-05-14 David O'Brien <obrien@FreeBSD.org>
3757
3758 * config/te-freebsd.h: New file.
3759
a38cf1db
AM		 37602000-05-13 Alan Modra <alan@linuxcare.com.au>
3761
897083bd
AM		 3762 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3763 bindtextdomain): Replace defines with those from intl/libgettext.h
3764 to quieten gcc warnings.
3765
a38cf1db
AM		 3766 * NEWS: Mention x86 .arch and -q.
3767
3768 * config/tc-i386.c (quiet_warnings): New.
3769 (md_assemble): Use quiet_warnings.
3770 (md_parse_option): Set quiet_warnings from -q.
3771 (md_show_usage): Mention -q, delete -m.
3772 (flag_do_long_jump): Delete.
3773 (md_parse_option): Remove -m.
3774 (md_show_usage): Remove -m.
3775 (md_create_long_jump): Remove useless flag_do_long_jump code.
3776
3777 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3778 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3779
e413e4e9
AM		 37802000-05-13 Alan Modra <alan@linuxcare.com.au>
3781 Alexander Sokolov <robocop@netlink.ru>
3782
3783 * doc/c-i386.texi (i386-Arch): New section.
3784 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3785
3786 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3787 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3788 architecture has been given and is not 486.
3789 (set_cpu_arch): New.
3790 (md_pseudo_table): Add .arch.
3791 (md_assemble): Warn if cpu architecture has been given and an
3792 unsupported instruction.
3793
3794 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3795 Move operand_types bit defines after relevant template field.
3796 (template): Add cpu_flags.
3797 (Cpu*): Define.
3798 (arch_entry): New.
3799
e8b1cae5
AO		 38002000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3801
3802 * config/tc-mn10300.h (md_end): Define.
3803 (mn10300_finalize): Declare.
3804 * config/tc-mn10300.c: Include dwarf2dbg.h.
3805 (debug_line): Define.
3806 (md_assemble): Generate dwarf2 line info.
3807 (mn10300_finalize): New function. Finalize dwarf2 info.
3808
426b0403
AM		 38092000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3810
3811 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3812 external version of the relocation for weak symbols.
3813
e4c58b25
JW		 38142000-05-08 David Mosberger <davidm@hpl.hp.com>
3815
3816 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3817 frame size in units of 16 bytes, as required per SW Conventions manual.
3818 (output_unw_records): Output info-block header as a dword to get
3819 byte-order right.
3820
8fce3f5e
AM		 38212000-05-08 Alan Modra <alan@linuxcare.com.au>
3822
3823 * as.h: #include "file", not <file> on files from ../include.
3824 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3825 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3826 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3827 (tc_coff_symbol_emit_hook): Ditto.
3828 (OPTCOUNT): Cast to int to avoid compiler warning.
3829 (md_begin): Fix signed/unsigned warnings.
3830
38312000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3832
3833 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3834 ABRANCH LONG case for a conditional branch on a 68000.
3835 (md_estimate_size_before_relax): Likewise. Also handle
3836 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3837 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3838 PC-relative on all CPUs.
3839 (md_estimate_size_before_relax): Likewise.
3840
fb166ee3
AM		 38412000-05-04 Alan Modra <alan@linuxcare.com.au>
3842
3843 * as.c (parse_args): Just mention current year in printed
3844 copyright message.
3845
7a899fff
C		 38462000-05-03 J.T. Conklin <jtc@redback.com>
3847
3848 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3e87a760 3849 unit registers.
7a899fff
C		 3850 (md_parse_option): Recognize -m7400.
3851
44877466
ILT		 38522000-05-03 Ian Lance Taylor <ian@zembu.com>
3853
3854 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3855 don't permit lp to become less than the words array.
3856
eaa15ab8
NC		 38572000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3858
3859 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3860 Fix little-endian case.
3861
7c4f6a03
AM		 38622000-05-03 David O'Brien <obrien@NUXI.com>
3863
3864 * as.c (parse_args): Update copyright.
3865
da5d444c
AM		 38662000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3867
3868 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3869 for the .bss section too.
3870
3f9b03b5
AM		 38712000-05-02 Alan Modra <alan@linuxcare.com.au>
3872
3873 * configure.in: Set em=linux for hppa-*-linux.
3874 * configure: Regenerate.
3875 * doc/Makefile.in: Regenerate with correct automake.
3876
3877 * frags.c (frag_grow): Sanity check chunk_size.
3878
3879 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3880 * config/obj-som.h: Likewise.
3881 * config/obj-ieee.h: Likewise.
3882
3883 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3884
3885 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3886 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3887 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3888 (pa_ip): low_sign_unext now returns via function value. Use
3889 re_assemble_* instead of dis_assemble_* and
3890 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3891 unnecessarily.
3892 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3893 (md_section_align, md_parse_option, md_show_usage,
3894 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3895 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3896 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3897 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3898 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3899 pa_text): Likewise.
3900 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3901 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3902 outside of switch. Correct mask and shifting errors in case 10
3903 and case -11. In case 21, compare against signed range to suit
3904 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3905 case 17 and case 22, use offsetT variable to properly check range.
3906 Use re_assemble_* here too.
3907 (evaluate_absolute): Change type of value to offsetT. Call
3908 hppa_field_adjust to do the work for us.
3909 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3910 (pa_parse_cmpib_64_cmpltr): Ditto.
3911 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3912 of i to unsigned int.
3913 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3914 (pa_end_of_source): Return type is void.
3915
a2984248
CM		 3916Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3917
3918 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3919
df136245
DC		 3920Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3921
3922 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3923 More comments added.
3924 (md_begin): Removed "construct symbols for each register name".
3925 Because register names conflicts with GCC generated function
3926 names.
3927 (avr_operand): Now constant numbers can be used as a register
3928 identifiers (0 as r0, 31 as r31).
3929 (md_assemble): use skip_space () before parsing instruction
3930 operands.
3931
c1e73230
AM		 39322000-05-01 Alan Modra <alan@linuxcare.com.au>
3933
3934 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3935 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3936 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3937 * configure: Regenerate.
3938
a1934524
AM		 39392000-04-29 Andreas Jaeger <aj@suse.de>
3940
3941 * as.h: Correctly check GCC version.
3942
d9b7d820
AM		 39432000-04-26 David O'Brien <obrien@FreeBSD.org>
3944
3945 * doc/as.1: Fix unbalanced brackets.
3946
3947 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3948 TE_FreeBSD.
3949 (line_comment_chars): Set to '/' if TE_FreeBSD.
3950
cea1ab94
JL		 3951Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3952
3953 * configure.in: Configury support for PA64 (currently disabled).
3954 * configure: Rebuilt.
3955
e799a695
AM		 39562000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3957
3e87a760 3958 * config/tc-mips.c (s_change_sec): Use record_alignment, not
e799a695
AM		 3959 bfd_set_section_alignment.
3960
3b0ec529
AM		 39612000-04-25 Alan Modra <alan@linuxcare.com.au>
3962
3963 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3964 than 32.
3965
adcf07e6
NC		 39662000-04-24 Nick Clifton <nickc@cygnus.com>
3967
3968 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3969 * doc/as.texinfo (Align): Include arm and strongarm in list of
3970 targets that have the second form of the behaviour of the .align
3e87a760 3971 directive.
adcf07e6 3972
5047a41f
JL		 39732000-04-24 Mark Klein <mklein@dis.com>
3974
29184774 3975 * config/obj-som.c: Terminate obj_pseudo_table.
5047a41f 3976
a47cf567
NC		 3977Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3978
3979 * as.c (parse_args): Allow md_parse_option to override -a listing
3980 option.
3981 * config/obj-coff.c (add_lineno): Change type of offset parameter
3982 from "int" to "bfd_vma."
3983 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3984 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3985 (ppc_change_csect): Align correctly for XCOFF64.
3986 (ppc_machine): New function, which discards "ppc_machine" line.
3987 (ppc_tc): Cons for 8 when code is 64 bit.
3988 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3989 relocations.
3990 (md_parse_option): Handle -a64 and -a32.
3991 (ppc_xcoff64): New.
3992 * config/tc-ppc.h (TARGET_MACH): Define.
3993 (TARGET_FORMAT): Move to function.
3994 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3995
3996Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3997
3998 * config/tc-avr.c: New AVR_ISA_ defined.
3999 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4000 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4001 for `fmul', `movw' and `lpm R,Z' instructions.
4002 (avr_operands): Warn if current opcode is a two-word instruction
4003 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4004 (avr_opcodes): New commands added.
4005 (REGISTER_P): Check 'a' and 'v' constraint letters.
4006 (mcu_types): New MCU added.
4007
bf3ca999
TW		 40082000-04-22 Timothy Wall <twall@cygnus.com>
4009
4010 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4011 to "natval".
4012 (operand_match): Conditionally insert default bit values for IMMU9.
4013
98e5953c
JL		 40142000-04-14 Matthew Green <mrg@cygnus.com>
4015
4016 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4017 * configure: Rebuilt.
4018
a02fab7e
JL		 4019Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4020 Jason Eckhardt <jle@cygnus.com>
4021
c67e42c9 4022 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
a02fab7e
JL		 4023
4024 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4025 Added handling of new operand types l,y,&,fe,fE,fx.
4026
800eeca4
JW		 4027Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4028 David Mosberger <davidm@hpl.hp.com>
4029 Timothy Wall <twall@cygnus.com>
4030 Andrew MacLeod <amacleod@cygnus.com>
4031 Jim Wilson <wilson@cygnus.com>
4032
4033 * Makefile.am (CPU_TYPES): Add ia64.
39bec121 4034 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
800eeca4
JW		 4035 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4036 * Makefile.in: Rebuild.
4037 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4038 * configure: Rebuild.
4039 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4040 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4041 * expr.c (expr): Handle md_optimize_expr.
4042 * read.c (LEX_HASH): Add comment.
4043 * config/tc-ia64.c, config/tc-ia64.h: New files.
3e87a760 4044
66778679
RH		 40452000-04-21 Richard Henderson <rth@cygnus.com>
4046
4047 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4048 bundling a non-delayed branch type instruction.
4049
aa15f6f7
AO		 40502000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4051
4052 * config/tc-mn10300.c (HAVE_AM30): Define.
4053 (md_assemble): Use it.
4054
16adf844
AM		 40552000-04-19 Alan Modra <alan@linuxcare.com.au>
4056
742f45cf
AM		 4057 * config/obj-elf.c (obj_elf_change_section): Check for changed
4058 section attributes.
4059
16adf844
AM		 4060 * Makefile.am: (CPU_MULTI_VALID): Remove.
4061 (MULTI_CPU_TYPES): Define.
4062 (MULTI_CPU_OBJ_VALID): Define.
4063 (DEPTC): Use the above.
4064 (DEPOBJ): Same here.
4065 (DEP2): And here.
4066 Regenerate dependencies.
4067 * Makefile.in: Regenerate.
4068
9c46fb1b
AM		 40692000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4070
742f45cf 4071 * Makefile.am (YACC, LEX): Get them from configure.
9c46fb1b 4072
508866be
L		 40732000-04-18 H.J. Lu (hjl@gnu.org)
4074
4075 * config/tc-i386.c (offset_in_range): Use addressT instead of
9c46fb1b 4076 bfd_vma for non-bfd assemblers.
508866be 4077
ba2adb93
AM		 40782000-04-17 Alan Modra <alan@linuxcare.com.au>
4079
4080 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4081 doesn't give spurious errors.
4082
12ff5d56
AM		 40832000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4084
66778679 4085 * as.h (SEEK_SET): Define if undefined.
12ff5d56 4086
fc633e5b
AM		 40872000-04-13 Alan Modra <alan@linuxcare.com.au>
4088
4089 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4090 constants, and don't assume offsetT is 32 bits.
4091
1ed18ec1
NC		 40922000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4093
4094 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4095 (md_pcrel_from_section): Add prototype.
4096 (d10v_fix_adjustable): Add prototype.
4097 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4098
4099 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4100
3db10f32
NC		 41012000-04-12 Nick Clifton <nickc@cygnus.com>
4102
4103 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4104 symbol in frag chain.
4105
847f7ad4
AM		 41062000-04-10 Alan Modra <alan@linuxcare.com.au>
4107
4108 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4109 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4110 (fits_in_signed_word, smallest_imm_type): Ditto.
4111 (md_assemble): Use an offsetT var to hold offsetT values, not a
4112 long.
4113 (offset_in_range): New.
4114 (md_assemble): Use it.
4115 (md_convert_frag): Change type of target_address, opcode_address,
4116 and displacement_from_opcode_start to offsetT.
4117 (md_create_short_jump): Change type of offset to offsetT.
4118 (md_create_long_jump): Ditto.
4119 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4120 (md_chars_to_number): Remove.
4121 (output_invalid): Remove duplicate prototype.
4122
ec694b89
NC		 41232000-04-09 Nick Clifton <nickc@cygnus.com>
4124
4125 * Makefile.am (CPU_TYPES): Add 'avr'.
4126 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4127 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4128
16adf844 4129 * Makefile.in: Regenerate.
ec694b89
NC		 4130
4131 * doc/as.texinfo: Add M32R documentation.
4132
a2d91340 4133Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3e87a760 4134
a2d91340 4135 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3e87a760 4136 --enable-build-warnings option.
a2d91340
AC		 4137 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4138 * Makefile.in, configure: Re-generate.
4139
d92b1a8a
NC		 41402000-04-07 Nick Clifton <nickc@cygnus.com>
4141
4142 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4143 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4144 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4145 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4146 (arm_force_relocation): Force relocations for
4147 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4148
52ccafd0
JR		 4149Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4150
4151 * config/tc-sh.c (get_operands): There's no third operand if the
4152 first operand is an immediate.
4153
015551fc
JR		 4154Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4155
4156 * config/tc-sh.c (immediate): Delete.
4157 (sh_operand_info): Add immediate member.
4158 (parse_reg): Use A_PC for pc.
4159 (parse_exp): Add second argument 'op'. All callers changed.
4160 (parse_at): Expect pc to be coded as A_PC.
4161 Use immediate field in *op.
4162 (insert): Add fourth argument 'op'. All callers changed.
4163 (build_relax): Add second argument 'op'. All callers changed.
4164 (insert_loop_bounds): New function.
4165 (build_Mytes): Remove DISP_4.
4166 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4167 (assemble_ppi): Use immediate field in *operand.
4168 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4169 (md_apply_fix): Likewise.
4170 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4171
79bd78be
AO		 4172Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4173
4174 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4175
e30e5a6a
HPN		 4176Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4177
4178 * internals.texi (CPU backend): Document
4179 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4180
41b49281
AM		 41812000-04-04 Alan Modra <alan@linuxcare.com.au>
4182
8ad3436c
AM		 4183 * po/gas.pot: Regenerate.
4184
4185 * as.c (show_usage): Restore translated part of bug string.
4186 * gasp.c (show_usage): Likewise.
4187
41b49281
AM		 4188 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4189 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4190 than move-if-change.
4191 (DEP1): Modify for "gcc -MM".
4192 (DEPTC): Likewise.
4193 (DEPOBJ): Likewise.
4194 (DEP2): Likewise.
4195 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4196 Update dependencies.
4197 * Makefile.in: Regenerate.
4198
0a727238
AO		 41992000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4200
4201 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4202 (md_begin): Likewise.
4203 (HAVE_AM33): New macro.
4204 (md_assemble): Use it. Match r_regs and xr_regs only if
4205 HAVE_AM33.
4206
c20f4f8c
AM		 42072000-04-03 Alan Modra <alan@linuxcare.com.au>
4208
4209 * as.h: #include "bin-bugs.h"
4210 * as.c (show_usage): Use REPORT_BUGS_TO.
4211 * gasp.c: #include "bin-bugs.h"
4212 (show_usage): Use REPORT_BUGS_TO.
4213
4214 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4215
753f6b12
HPN		 4216Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4217
4218 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4219 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4220 adjustments.
4221
726c5dcd
AM		 42222000-04-03 Alan Modra <alan@linuxcare.com.au>
4223
4224 * config/tc-i386.c (i386_immediate): Don't assume a constant
4225 immediate is necessarily 16 bits when in 16 bit code mode.
4226 (md_assemble): Instead set guess_suffix here after we have checked
4227 registers.
4228
bf80011a
RH		 42292000-04-02 Richard Henderson <rth@cygnus.com>
4230
4231 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4232 quantities. Correct right shift sign extension.
4233 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4234 32-bit value when shifting into place.
4235
92161534
ILT		 42362000-04-01 Ian Lance Taylor <ian@zembu.com>
4237
4238 * app.c: Add ATTRIBUTE_UNUSED as needed.
4239 * config/tc-ppc.c: Likewise.
4240 (ppc_size): Make unsigned long.
4241 (ppc_insert_operand): Add casts to avoid warnings.
4242
447f3982
NC		 42432000-03-31 Nick Clifton <nickc@cygnus.com>
4244
4245 * config/tc-d10v.h (md_flush_pending_output): Define.
4246
21d75ec2
NC		 42472000-03-29 Nick Clifton <nickc@cygnus.com>
4248
4249 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4250 segment. Works for both BFD_ASSEMBLER and others.
4251 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4252
d1a1bf19
NC		 42532000-03-29 Nick Clifton <nickc@cygnus.com
4254
4255 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4256
224de7a5
AM		 42572000-03-28 Alan Modra <alan@linuxcare.com.au>
4258
4259 * listing.c (LISTING_LHS_WIDTH): Default depends on
4260 LISTING_WORD_SIZE.
4261 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4262
5b8274e3
ILT		 42632000-03-27 Ian Lance Taylor <ian@zembu.com>
4264
4265 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4266 string literal.
4267
224de7a5 42682000-03-27 Alan Modra <alan@linuxcare.com.au>
adde6300
AM		 4269
4270 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4271
4272 * config/tc-avr.c (mcu_types): Add missing initialiser.
4273 (md_pcrel_from_section): Add prototype.
4274 (avr_operand): Remove redundant test of unsigned < 0.
4275 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4276
42772000-03-27 Denis Chertykov <denisc@overta.ru>
4278
4279 * config/tc-avr.c: New file for AVR support.
4280 * config/tc-avr.h: Likewise.
4281 * configure.in: Add AVR support.
4282 * configure: Regenerate.
4283
9f10757c
TW		 42842000-03-26 Timothy Wall <twall@cygnus.com>
4285
4286 * gasp.c (macro_op): Add new argument to check_macro call.
4287 Macro structure definitions moved to macro.h
4288 * sb.h: Add argument to prototype for input_scrub_include_sb.
4289 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4290 nesting checks with an additional flag.
4291 (struct input_save): Add flag to indicate whether current sb
4292 should be checked for proper macro/conditional nesting.
4293 (input_scrub_push/pop): Save/restore nest check flag.
4294 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3e87a760 4295 defined.
9f10757c
TW		 4296 * macro.c (check_macro): Allow caller to retrieve parsed macro
4297 information if a pointer is provided. This information may be
4298 used by the new macro hooks.
4299 * macro.h: Update prototype for check_macro. Macro struct
4300 definitions moved here from macro.c/gasp.c.
4301 * read.c (read_a_source_file): Add parameter to check_macro call,
4302 and pass macro info to the macro hook, if defined.
4303 (input_scrub_insert_line): New. Allow insertion of a line of
4304 characters into the input stream.
4305 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4306 file into the input stream.
4307 (s_include): Use input_scrub_insert_file.
4308 * internals.texi: Document new macro hooks.
4309 * as.h: New prototypes added.
3e87a760 4310
224de7a5 43112000-03-26 Alan Modra <alan@linuxcare.com.au>
d0b47220
AM		 4312
4313 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4314 an initial capital letter.
4315 (i386_index_check): Reindent.
4316
11424155
NC		 43172000-03-19 Nick Clifton <nickc@cygnus.com>
4318
eaa15ab8 4319 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
11424155
NC		 4320 relative branches.
4321
43f05576
NC		 43222000-03-17 Thomas de Lellis <tdel@windriver.com>
4323
66778679
RH		 4324 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4325 instruction operand bad if Rd > 7 when generating
4326 thumb instructions. Prevents for example,
4327 "adr r12,label" from silently failing and generating
4328 the wrong instruction.
3e87a760 4329
67231402
NC		 43302000-03-17 Nick Clifton <nickc@cygnus.com>
4331
4332 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4333 that have a destingation >= 0x400000.
3e87a760 4334 Fix compile time warning messages.
67231402 4335
a37c8f88
JR		 4336Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4337
4338 * config/tc-sh.c (md_begin): When encountering insn that are
4339 not supported by the current arch, only change the name if
4340 its contents are the same as prev_name.
4341 (get_specific): If the the architecture doesn't match, fail.
4342
dead1419
JR		 4343Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4344
4345 * config/tc-sh.c (IDENT_CHAR): Define.
4346 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4347 matching back where it came from.
4348
182e89d3
JR		 4349Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4350
4351 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4352
84f73d89
NC		 43532000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4354
4355 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4356 normal operands.
4357
dbbc7809
JL		 43582000-03-15 Kazu Hirata <kazu@hxi.com>
4359
4360 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4361
271bb601
HPN		 4362Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4363
4364 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4365 floating-point-number, make sure 'f' is in FLT_CHARS.
4366
8684e216
HPN		 4367Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4368
4369 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4370 (s_lcomm_internal): Use it.
4371 * doc/internals.texi (CPU backend): Document it.
4372 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4373 bytes.
4374
bb2d6cd7
GK		 43752000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4376
4377 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4378 when embedded-pic.
4379
4380 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3e87a760
AM		 4381 implementation doesn't have special handling for switch
4382 statements.
bb2d6cd7
GK		 4383 (macro_build): Allow for code in sections other than .text.
4384 (macro): Likewise.
4385 (mips_ip): Likewise.
4386 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3e87a760 4387 Don't perform relocs if we will be outputting them.
bb2d6cd7 4388 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3e87a760
AM		 4389 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4390 embedded-pic.
bb2d6cd7 4391
5c86cbc7 43922000-03-09 Catherine Moore <clm@cygnus.com>
3e87a760 4393
66778679
RH		 4394 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4395 relocation type based on the entry in the fixup structure.
a47cf567 4396 Put S_IS_EXTERN processing back in.
5c86cbc7 4397
f8c827e9
L		 43982000-03-08 H.J. Lu (hjl@gnu.org)
4399
4400 * Makefile.am (install-exec-tooldir): Depend on
4401 install-exec-bindir for parallel make.
4402 * Makefile.in: Regenerated.
4403
8ad9e709
NC		 44042000-03-06 Nick Clifton <nickc@cygnus.com>
4405
4406 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4407 switch.
4408 (md_parse_option): Parse -m32r command line switch - disable m32rx
4409 compatability.
ded0aeb7
NC		 4410 (md_show_usage): Document new option.
4411
4412 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4413 * doc/Makefile.in: Regenerate.
4414 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
8ad9e709 4415
b7b8f327
MM		 44162000-03-02 Michael Meissner <meissner@redhat.com>
4417
4418 * config/tc-d30v.c (check_range): Remove code that incorrectly
4419 sign extended values where bits < 32.
4420
15886821
L		 44212000-03-02 H.J. Lu (hjl@gnu.org)
4422
4423 * configure.in: Support --enable-targets=all on ia32.
4424 * configure: Regenerated.
4425
8bf950bf
NC		 44262000-03-01 Nick Clifton <nickc@cygnus.com>
4427
4428 * gasp.c (do_align): Remove bogus check of alignment value.
4429
c5e54cc2
ILT		 44302000-02-27 Thomas de Lellis <tdel@windriver.com>
4431
4432 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4433 TC_PPC was defined forced the type of a symbol with no other type
4434 to be BSF_OBJECT.
4435
65fd87bc
ILT		 44362000-02-27 Hans-Peter Nilsson <hp@axis.com>
4437
4438 * doc/internals.texi (CPU backend): Mention that
4439 line_separator_chars do not break up comments. Fix typos for
4440 LEX_AT and LEX_NAME descriptions. Document operands for
4441 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4442 description of md_create_short_jump usage. Document argument for
4443 md_undefined_symbol.
4444
a25fe906
ILT		 44452000-02-27 Jakub Jelinek <jakub@redhat.com>
4446
4447 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4448 (md_parse_option): Handle it.
4449 (md_show_usage): Document it.
4450
21b10511
ILT		 44512000-02-27 Ian Lance Taylor <ian@zembu.com>
4452
4453 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4454 opcode, for the instruction `pal19'. From Andrea Arcangeli
4455 <andrea@suse.de>.
4456
773f551c
AM		 44572000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4458
4459 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4460 from here..
4461 (md_assemble): To here, before template operands are matched.
4462 Also ensure a constant immediate is sign extended when we know the
4463 size is at most 16 bits. This is to catch cases like "add
4464 $0xffc0,%ax" where we don't know the size, and thus that the
4465 immediate can be represented as Imm8S until after parsing the
4466 register operand.
4467 (i386_displacement): Similarly sign extend 16 bit constant
4468 displacements.
4469 (md_assemble): Relax 16-bit jump constant range check to suit sign
4470 extended displacements.
4471
28d33191
JL		 44722000-02-26 Andreas Jaeger <aj@suse.de>
4473
4474 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4475
cc5ca5ce
AM		 44762000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4477
4478 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4479 call operands when intel_syntax.
4480 (intel_float_operand): Return 2 for "fi...".
4481 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4482 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4483 earlier "SHORT" change.
4484 (md_assemble): When determining suffix from Regs, exclude
4485 InOutPortReg.
4486
056350c6
NC		 44872000-02-24 Nick Clifton <nickc@cygnus.com>
4488
4489 * configure: Add arm-wince, mips-pe and sh-pe targets.
4490 * configure: Regenerate.
4491
4492 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4493 sh-pe targets.
4494 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4495 "pe-mips" for the mips-pe target.
4496
4497 * config/tc-arm.c (insns): Change displacement encoded in BL
4498 and B instructions if the target port is arm-wince.
4499 (do_ldst): Do not bias the relocation offset if the target
4500 port is arm-wince.
4501 (md_pcrel_from): Add in missing relocation offset bias if the
4502 target os arm-wince.
4503
4504 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4505 (md_begin): Disable -G support for mips-pe target.
4506 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4507 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4508 COFF flavour.
4509
4510 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4511 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4512 assembler, just set the alignment to 4.
4513
4514 * config/te-wince-pe.h: New file for WinCE targets. Define
4515 TE_WINCE.
4516
36bf8ab9
AM		 45172000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4518
4519 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4520 string instructions.
4521 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4522 (i386_intel_memory_operand): After finding a segment override,
4523 check again for no `[' before looking for a displacement. Bomb if
4524 more than one displacement rather than silently discarding the
4525 second and subsequent ones. Free strings malloc'd by
4526 build_displacement_string.
4527
f5795b08
CM		 45282000-02-24 Catherine Moore <clm@cygnus.com>
4529
4530 * config/obj-som.c (obj_pseudo_table): Add "weak".
4531 (obj_som_weak): New routine.
4532
abd63a32
AM		 45332000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4534
520dc8e8
AM		 4535 * config/tc-i386.c (union i386_op): New.
4536 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4537 Throughout file replace occurences of disps[n], imms[n], regs[n]
4538 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4539 intel mode operand swapping. Add assert in regKludge and
4540 fake_zero_displacement code. Test i.types[n] when outputting
4541 displacements and immediates. Combine output of Disp16 with
4542 Disp32.
7f3f1ea2
AM		 4543 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4544 when in intel mode by (not) reversing fsub and fdiv operands
4545 before the template search. This fails for single operand
4546 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4547 undefined. Instead fix the base_opcode after we've found the
4548 template. Move base_opcode xor with found_reverse_match from
4549 opcode output code to before this fix so we test for the correct
4550 opcodes.
4551 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4552 check in intel mode. Instead compare opcodes.
520dc8e8
AM		 4553
4554 * config/tc-i386.h (TC_RELOC): Delete.
4555 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4556 with equivalent call to reloc.
4557
abd63a32
AM		 4558 * as.h (flag_m68k_mri): Move declaration after target include, and
4559 only declare when TC_M68K defined. Define as zero otherwise.
4560 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4561 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4562 Define as zero otherwise.
4563 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4564 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4565 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4566 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4567 testing whether defined.
4568 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4569 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4570 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4571 rather than testing whether defined.
4572 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4573 (parse_mri_cons): Declare and use only when TC_M68K.
4574 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4575 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4576 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4577
4578 * NEWS: Mention IBM 370 support.
4579
7e052742
RH		 45802000-02-23 Richard Henderson <rth@cygnus.com>
4581
4582 * config/tc-i386.c (md_assemble): When swapping operands for
4583 intel_syntax, assume everything that's not Imm or Disp is a
4584 register.
4585
5b93d8bb
AM		 45862000-02-23 Linas Vepstas <linas@linas.org>
4587
4588 * config/tc-i370.c, config/tc-i370.h: New files.
4589 * Makefile.am: Add support for Linux/IBM 370.
4590 * configure.in: Likewise.
4591 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4592 * config/obj-elf.c: Include elf/i370.h
4593 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4594
4595 * Makefile.in: Regenerate.
4596 * configure: Regenerate.
4597
4598 * doc/c-i370.texi: New file.
4599 * doc/all.texi: Include it.
4600 * doc/as.texinfo: And here.
3e87a760 4601 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5b93d8bb
AM		 4602 * doc/Makefile.in: Regenerate.
4603
25f2196d
CC		 46042000-02-19 Michael Meissner <meissner@redhat.com>
4605
4606 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4607 determine if an instruction can be used in parallel with an ADDppp
4608 or SUBppp instruction.
4609
6349b5f4
AH		 46102000-02-22 Andrew Haley <aph@cygnus.com>
4611
4612 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4613
2f6d2f85 46142000-02-22 Andrew Haley <aph@cygnus.com>
c97ef257
AH		 4615
4616 * config/tc-mips.c (mips_gp32): New variable.
4617 (macro_build) Use mips_gp32.
4618 (mips_ip): Ditto.
4619 (md_longopts): Add "-mgp32" and "-mgp64".
4620 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3e87a760 4621
a47cf567
NC		 4622 (OPTION_M7900): Change offset
4623 (OPTION_NO_M7900): Ditto.
4624
b985eaa8
ILT		 46252000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4626
4627 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4628 warning, and bump it to 1.
4629
52454417
ILT		 46302000-02-22 Ian Lance Taylor <ian@zembu.com>
4631
4632 From Brad Lucier <lucier@math.purdue.edu>:
4633 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4634 match format.
4635
6b76fefe
CM		 46362000-02-21 Catherine Moore <clm@cygnus.com>
4637
4638 * config/tc-mips.c (MF_HILO_INSN): Define.
4639 (mips_7000_hilo_fix): Declare.
4640 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4641 (md_parse_option): Check for 7000_HILO_FIX options.
4642 (OPTION_M7000_HILO_FIX): Define.
4643 (OPTION_NO_M7000_HILO_FIX): Define.
4644 * doc/c-mips.texi (-mfix7000): Describe.
4645
f6af82bd
AM		 46462000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4647
4648 * listing.c (print_lines): Remove unused variable `end'.
4649
4650 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4651 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3e87a760 4652 reloc_type when BFD_ASSEMBLER.
f6af82bd
AM		 4653 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4654 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3e87a760 4655 statement and quell signed vs. unsigned comparison warning.
f6af82bd 4656
8c8281f4
NC		 46572000-02-18 Nick Clifton <nickc@cygnus.com>
4658
4659 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4660 the computed frag offset, rather than overwriting it.
4661
d4845d57
JR		 4662Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4663
4664 * config/tc-sh.c ("elf/sh.h"): Include.
4665 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4666 (md.begin): Initialize target_arch.
4667 Only include opcodes in has table that match selected architecture.
4668 (parse_reg): Recognize register names for sh-dsp.
4669 (parse_at): Recognize post-modify addressing.
4670 (get_operands): The leading space is now optional.
4671 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4672 arguments. Update valid_arch.
4673 (build_Mytes): Add support for SDT_REG_N.
4674 (find_cooked_opcode): New function, broken out of md_assemble.
4675 (assemble_ppi, sh_elf_final_processing): New functions.
4676 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4677 (md_longopts, md_parse_option): New option: -dsp.
4678 * config/tc-sh.h (elf_tc_final_processing): Define.
4679 (sh_elf_final_processing): Declare.
4680
c97305a1
JL		 4681Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4682
4683 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4684 the unwinder subspace. Save the current seg/subseg before creating
4685 the new seg/subseg.
4686
bec50466
NC		 46872000-02-10 Nick Clifton <nickc@cygnus.com>
4688
4689 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
66778679 4690 little endian targets.
bec50466 4691 (INST_BYTE1): Redefine to handle big and little endian
66778679 4692 targets.
bec50466
NC		 4693 (cpu_type): New type: Select between M340 and M210.
4694 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
66778679 4695 instructions of the M340.
bec50466 4696 (md_assemble): Add support for the MULSH and OPSR classes of
66778679 4697 instructions.
bec50466
NC		 4698 (md_atof): Add support for little endian targets.
4699 (md_parse_option): Add support for -EL, -EB and -mcpu command
66778679 4700 line switches.
bec50466
NC		 4701 (md_convert_frag): Add support for little endian targets.
4702 (md_apply_fix3): Add support for little endian targets.
4703 (md_number_to_chars): Add support for little endian targets.
4704
a25c045a
TW		 47052000-02-10 Timothy Wall <twall@redhat.com>
4706
4707 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4708 defined, use it to verify the symbol just read should be a label.
4709
f28e8eb3
TW		 47102000-02-10 Timothy Wall <twall@redhat.com>
4711
4712 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4713 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4714 around colons when KEEP_WHITE_AROUND_COLON is defined.
4715 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4716 and KEEP_WHITE_AROUND_COLON.
4717
6dc19fc4
TW		 47182000-02-08 Timothy Wall <twall@redhat.com>
4719
4720 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3e87a760 4721 logic.
6dc19fc4 4722 (do_repeat): New. Abstract repeat logic so that a "break" can be
3e87a760 4723 implemented.
6dc19fc4
TW		 4724 (end_repeat): New. Provide support for a "break" out of the
4725 repeat loop.
4726 * read.h: Add prototypes for new functions.
3e87a760 4727
f805106c
TW		 47282000-02-08 Timothy Wall <twall@redhat.com>
4729
4730 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4731 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4732 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3e87a760
AM		 4733 non-zero.
4734
4469be0f
TW		 47352000-02-08 Timothy Wall <twall@redhat.com>
4736
4737 * read.c: Added elseif to directives table.
4738 * read.h: Added prototype for s_elseif.
4739 * doc/as.texinfo: Added description for elseif.
4740 * cond.c (s_elseif): New function
3e87a760 4741
24a17b6c
TW		 47422000-02-04 Timothy Wall <twall@redhat.com>
4743
4744 * listing.c (print_lines): Remove conditionals causing bug in
3e87a760 4745 listings.
24a17b6c 4746
bea9907b 47472000-02-03 Timothy Wall <twall@cygnus.com>
3e87a760 4748
bea9907b
TW		 4749 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4750 default values.
4751 * frags.c (frag_new): Calculate fr_fix in octets
4752 (frag_now_fix) Return offset as target address offset (bytes).
4753 (frag_now_fix_octets) New - Return offset in octets (8-bit
3e87a760 4754 quantities).
bea9907b
TW		 4755 * frags.h: Added prototype for frag_now_fix_octets().
4756 Distinguish between octets and bytes in field descriptions.
4757 * listing.c (calc_hex): Account for octets vs bytes when
4758 printing addresses/offsets.
4759 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4760 target is little-endian, print the octets in a word in big-endian
4761 order so that the display looks like a proper hexadecimal number,
4762 instead of having the octets reversed.
4763 * read.c (do_align): When recording alignment, alignment power
4764 should be in terms of target bytes (minimum addressible unit)
4765 instead of octets.
4766 (do_org) Convert ORG target address (byte) argument into an
4767 octet offset when generating a variable fragment.
4768 * symbols.c (resolve_symbol_value): Symbol final value
4769 converted to a target address offset (bytes) from its octet offset.
4770 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4771 offset (bytes) is adjusted by the frag offset (octets) converted
4772 to bytes.
4773 (coff_frob_section) Section alignment power is in terms of bytes;
4774 convert it to an octet alignment power when calculating size (and
4775 size mask) in octets. Don't modify the section size in order to
4776 "align" it for TI COFF, since that format has a different method
4777 for storing alignment information.
3e87a760 4778
210dcc61
TW		 47792000-02-01 Timothy Wall <twall@cygnus.com>
4780
4781 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4782 entries, matching the way GCC generates them. If not escaped, the
4783 filename is encoded incorrectly.
4784
557537a5 47852000-01-31 Nick Clifton <nickc@cygnus.com>
eaa15ab8 4786
557537a5
NC		 4787 * config/tc-arm.c (reg_table): Add support for ATPCS register
4788 naming conventions.
2c1c4c62 4789
557537a5 47902000-01-31 Geoff Keating <geoffk@cygnus.com>
3e87a760 4791
2c1c4c62
GK		 4792 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4793 already defined.
3e87a760 4794 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
2c1c4c62
GK		 4795 New macro.
4796 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4797 of a symbol when we really care about its value.
4798
47992000-01-19 Chandra Chavva <cchavva@cygnus.com>
2d473ce9
NC		 4800
4801 * config/tc-mcore.c (md_assemble): Give warning message if
4802 operands passes to instruction are more than the spec.
4803
2f0ca46a
NC		 48042000-01-27 Thomas de Lellis <tdel@windriver.com>
4805
66778679 4806 * config/tc-arm.c (armadjust_symtab): If the assembler is in
2f0ca46a
NC		 4807 Thumb mode but the label seen was not declared as '.thumb_func'
4808 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3e87a760 4809 correct disassembly of Thumb code bounded by non function labels.
2f0ca46a 4810
4c63da97
AM		 48112000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4812
4813 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4814 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4815
4816 * Makefile.in: Same here.
4817 Update copyright.
4818
4819 * configure.in: Set bfd_gas for i386-aout when primary target
4820 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4821 we may need the primary te_file. Remove incorrect comment.
4822
4823 * configure: Regenerate.
4824
4825 * config/e-i386aout.c: New file.
4826
4827 * as.c (USE_EMULATIONS): Move to before print_version_id.
4828 (struct emulation): Add i386aout.
4829 (show_usage): Split text strings. Reformat -a text. Add --em
4830 help.
4831 Update copyright.
4832
4833 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4834 (aout_format_ops): New.
4835 Update copyright.
4836
4837 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4838 preprocessor conditional and add aout USE_EMULATIONS tests.
4839 (read_a_source_file): Don't pass error strings to printf as
4840 format arg.
4841 Update copyright.
4842
4843 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4844 format arg.
4845 (do_data): Same here.
4846 (process_file): And here.
4847 Update copyright.
4848
4849 * symbols.c (colon): Rewrite "already defined" fatal message
4850 code for aout with USE_EMULATIONS.
4851 Update copyright.
4852
4853 * config/obj-aout.c (OBJ_HEADER): Define.
4854 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
3e87a760 4855 fields of sentinel.
4c63da97
AM		 4856 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4857 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4858 forms here.
4859 (obj_aout_type): Expand S_SET_OTHER here too.
4860 (obj_read_begin_hook): Remove.
4861 (aout_pop_insert): New.
4862 (obj_aout_s_get_other): New.
4863 (obj_aout_s_get_desc): New.
4864 (aout_format_ops): New.
4865 Update copyright.
4866
4867 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4868 gets aout_pseudo_table.
4869 (aout_pseudo_table): Declare.
4870 (obj_read_begin_hook): Define.
4871 Update copyright.
4872
4873 * config/obj-coff.c (obj_pseudo_table): Rename to
4874 coff_pseudo_table.
4875 (coff_pop_insert): Use coff_pseudo_table.
4876 (coff_sec_sym_ok_for_reloc): Remove.
4877 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4878 and comment all zero entries and remove #if 0 code.
4879 Update copyright.
4880
4881 * config/obj-coff.h (obj_pop_insert): Define.
4882 (coff_pseudo_table): Declare.
4883 Update copyright.
4884
4885 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4886 s_get_size, s_set_size. Comment all zero entries.
4887 Update copyright.
4888
4889 * config/obj-elf.c (elf_s_get_other): New function.
4890 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4891 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4892 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4893 comment.
4894 (obj_elf_parse_section_letters): Don't pass error strings to
4895 printf as format arg.
4896 Update copyright.
4897
4898 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4899 OBJ_MAYBE_ECOFF.
4900 (elf_s_get_other): Declare.
4901 (S_GET_OTHER) Define as elf_s_get_other if not already
4902 defined.
4903 (S_SET_OTHER): Only define when not already defined.
4904 (elf_obj_read_begin_hook): Declare.
4905 (obj_read_begin_hook): Define.
4906 (elf_obj_symbol_new_hook): Declare.
4907 (obj_symbol_new_hook): Define.
4908 Update copyright.
4909
4910 * config/obj-multi.h: Add copyright header and protect against
4911 multiple inclusion. Add * to all function pointers.
4912 (OBJ_HEADER): If defined, include it rather than other defines
4913 in this file.
4914 (obj_frob_file_after_relocs): Test for NULL.
4915 (obj_symbol_new_hook): Here too.
4916 (obj_sec_sym_ok_for_reloc): And here.
4917 (S_GET_OTHER): Define.
4918 (S_GET_DESC): Define.
4919 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4920 (OBJ_MAYBE_ELF): Update comment.
4921
4922 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4923 OBJ_AOUT preprocessor conditional and handle emulation by
4924 testing OUTPUT_FLAVOR.
4925 (i386_displacement): Here too.
4926 (md_section_align): Similarly here.
4927 (i386_target_format): Conditionally compile when more than one
4928 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4929 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4930 (i386_displacement): Here too.
4931 Update copyright.
4932
4933 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4934 Define TARGET_FORMAT for aout only when not multi.
4935 Update copyright.
4936
4937 * config/te-multi.h: Delete file as it's identical to te-generic.h
4938
add0c677
AM		 49392000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4940
4941 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4942 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4943 LONG_MNEM_SUFFIX.
4944
4945 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4946 DWORD_MNEM_SUFFIX.
4947 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4948 comments.
4949
a19d8eb0
CP		 49502000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4951
66778679
RH		 4952 * config/tc-mips.c (mips_do_align): New function.
4953 * config/tc-mips.h (md_do_align): Define.
a19d8eb0 4954
550262c4
NC		 49552000-01-10 Philip Blundell <philb@gnu.org>
4956
4957 * doc/c-arm.texi (ARM Options): Fix typo.
3e87a760 4958 (ARM-Chars): Correct description of `#'. Mention that `;' is a
550262c4
NC		 4959 line separator for Linux.
4960 * doc/as.texinfo (Comments): Mention the ARM.
4961
0decc840
NC		 49622000-01-10 Philip Blundell <pb@futuretv.com>
4963
4964 * configure.in (arm*-*-conix*): New target.
4965 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4966 armv*-*-linux-gnu.
4967 * configure: Regenerate.
4968
2e13b764
NC		 49692000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4970
4971 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4972 (obj_elf_visibility): New function.
3e87a760 4973
2e13b764
NC		 4974 * doc/as.texinfo (Visibility): New node: document visibility
4975 pseudo ops.
4976
2f6d2f85 4977For older changes see ChangeLog-9899
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