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fix_new_exp: Print an error if passed a register.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
37006e43
NC		 12001-03-23 Richard Sandiford <rsandifo@redhat.com>
2
3 * write.c (fix_new_exp): Print an error if passed a register.
4
08caf3f8
HPN		 52001-03-23 Hans-Peter Nilsson <hp@axis.com>
6
7 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
8 (PIC_SUFFIX_CHAR): New macro.
9 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
10 (pic): New variable.
11 (md_longopts): New option --pic.
12 (OPTION_PIC): Define.
13 (md_estimate_size_before_relax): Tweak longish comment.
14 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
15 (md_assemble): Handle a PIC relocation on prefix and normal
16 instruction operands.
17 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
18 "complex" operand expressions. Call frag_more outside
19 gen_cond_branch_32 parameter list.
20 (cris_process_instruction): Handle PIC relocs on parsed
21 operand expressions. Validize PIC reloc sizes.
22 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
23 (gen_bdap): Handle "complex" operand expressions.
24 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
25 ADD.D offset,PC as jump instruction if generating PIC. Generate
26 error instead of crashing on complex expressions.
27 (cris_number_to_imm): Add segT parameter. All callers changed.
28 Use segT parameter, not now_seg, for segment of fixup. Handle
29 PCREL relocations but check that they are fully resolved.
30 (md_parse_option): Handle OPTION_PIC.
31 (tc_gen_reloc): Handle PIC relocs.
32 (md_show_usage): Update for --pic.
33 (md_apply_fix3): Renamed from md_apply_fix.
34 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
35 (md_cris_force_relocation): Force relocation for PIC relocs.
36
37 * config/tc-cris.h: Tweak attribution.
38 (MD_APPLY_FIX3): Define.
39 (IS_CRIS_PIC_RELOC): New macro.
40 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
41 (tc_fix_adjustable): Don't adjust a globally visible symbol when
42 generating ELF.
43 (tc_frob_symbol): Avoid emitting undefined symbols.
44
38686296
AM		 452001-03-20 Alan Modra <alan@linuxcare.com.au>
46
47 * frags.h (struct frag): Add relax_marker.
48 * write.c (is_dnrange): Delete.
49 (relax_frag): Use correct types for `aim', `target', `address'.
50 Delete `offset', `was_address'. Test `relax_marker' instead of
51 using fragile (and slow) address test.
52 (relax_segment): Init and flip `relax_marker'.
53
2e98d2de
AM		 542001-03-19 Alan Modra <alan@linuxcare.com.au>
55
56 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
57 used register name.
58
e629c13f
SC		 592001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
60
61 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
62 with 'Motorola specification for assembly language input standard'.
63
249e3833
RH		 642001-03-17 Richard Henderson <rth@redhat.com>
65
66 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
67 (dwarf2_directive_loc): Don't use them.
68 (dwarf2_directive_file): Reject duplicate file definitions.
69 (get_filenum): Zero allocated memory.
70 (out_file_list): Complain about missing file definitions.
71
2289f85d
AM		 722001-03-17 Alan Modra <alan@linuxcare.com.au>
73
74 * read.c (do_org): Handle complex expressions.
75 * cgen.c (gas_cgen_finish_insn): Likewise.
76
4d5a53ff
JW		 772001-03-15 David Mosberger <davidm@hpl.hp.com>
78
79 * config/tc-ia64.c (md): New member keep_pending_output.
80 (ia64_flush_pending_output): Flush only if md.keep_pending_output
81 is not set.
82 (dot_xdata): Turn on md.keep_pending_output for the duration of
83 this function.
84 (dot_xfloat_cons): Ditto.
85 (dot_xstringer): Ditto.
86 (dot_xdata_ua): Ditto.
87 (dot_xfloat_cons_ua): Ditto.
88
892001-03-15 Jim Wilson <wilson@redhat.com>
90
91 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
92 label support.
93
19c0258a
AO		 942001-03-15 Alexandre Oliva <aoliva@redhat.com>
95
96 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
97
d68d4570
DD		 982001-03-15 DJ Delorie <dj@redhat.com>
99
100 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
101 blindly freeing string if it isn't at the top of the obstack.
102
f3c180ae
AM		 1032001-03-13 Alan Modra <alan@linuxcare.com.au>
104
105 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
106 (NUM_FLAG_CODE): Define.
107 (lex_got): New function.
108 (got_reloc): New global var.
109 (x86_cons_fix_new): New function.
110 (x86_cons): New function.
111 (i386_immediate): Use lex_got here, replacing inline code. Change
112 "ignoring junk.." error message to "junk.."
113 (i386_displacement): Likewise.
114 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
115 (x86_cons): Declare.
116 (TC_CONS_FIX_NEW): Define.
117 (x86_cons_fix_new): Declare.
118
83e7603d
NC		 1192001-03-12 Nick Clifton <nickc@redhat.com>
120
121 * config/tc-arm.c (md_begin): Always set machine type based on
122 cpu_variant.
123
1ae12ab7
AM		 1242001-03-07 Alan Modra <alan@linuxcare.com.au>
125
126 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
f3c180ae 127 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1ae12ab7 128 union.
f3c180ae
AM		 129 <JumpInterSegment output>: Use correct i.disp_reloc[].
130 <immediate output>: Likewise.
1ae12ab7 131
4f3c3dbb
NC		 1322001-03-06 Nick Clifton <nickc@redhat.com>
133
134 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
135 BLX(1) instruction.
136
dc84e067
NC		 1372001-03-06 Igor Shevlyakov <igor@windriver.com>
138
139 * config/tc-m68k.c : Add 5407 to archs[] table.
140 (HAVE_LONG_BRANCH): Add mcf5407.
141 (select_control_regs): Recognize 5407.
142
a8150a88
DB		 1432001-03-02 Dave Brolley <brolley@redhat.com>
144
1ae12ab7
AM		 145 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
146 than m32r_do_align.
a8150a88 147
e103941e
NC		 1482001-03-02 Richard Sandiford <rsandifo@redhat.com>
149
150 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
151 (gen_to_words): Print warnings if NaNs are found and the target CPU
152 does not support them. Allow largest exponent to be used in normal
153 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
154
7c44d1d3
AJ		 1552001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
156
157 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
158 anymore since we use bfd_elf_generic_reloc now.
159 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
160
27b7e12d
AM		 1612001-02-27 Alan Modra <alan@linuxcare.com.au>
162
163 * configure.in (BFD_VERSION): New.
164 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
165 * configure: Regenerate.
166 * Makefile.am: Run "make dep-am"
167 * Makefile.in: Regenerate.
168 * doc/Makefile.in: Regenerate.
169
1af96959
NC		 1702001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
171
172 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
173 SEC_NEVER_LOAD when the 'n' flag is used.
174 Add SEC_NEVER_LOAD to matchflags.
175
d95767bf
SC		 1762001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
177
178 * symbols.c (decode_local_label_name): Initialize message_format
179 only when an error is reported (perf pb due to I18N).
180
3737d051
L		 1812001-02-23 H.J. Lu <hjl@gnu.org>
182
183 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
184 BFD_ASSEMBLER is not defined.
185
b653e7f9
NC		 1862001-02-23 Richard Sandiford <rsandifo@redhat.com>
187
188 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
189 done if it's against a symbol.
190
7463c317
TW		 1912001-02-22 Timothy Wall <twall@cygnus.com>
192
193 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
194 target formats if applicable.
195 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
196 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
197 * Makefile.in: Regenerated.
198 * configure.in: Added configuration for ia64-*-aix*.
199 * configure: Regenerated.
7c44d1d3 200
87f8eb97
JW		 2012001-02-21 David Mosberger <davidm@hpl.hp.com>
202
203 * config/tc-ia64.c (enum operand_match_result): New type.
204 (operand_match): Change return type to operand_match_result.
205 Fix all returns appropriately, adding support for returning the
206 out-of-range result.
207 (parse_operands): New locals result, error_pos, out_of_range_pos,
208 curr_out_of_range_pos. Rewrite operand matching loop to give better
209 error messages.
7c44d1d3 210
33d01f33
JW		 2112001-02-21 David Mosberger <davidm@hpl.hp.com>
212
213 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
214 (dot_proc): Clear unwind.prologue_count to zero.
215 (dot_prologue): Increment unwind.prologue_count.
216 (dot_restore): If second operand is omitted, use
217 unwind.prologue_count -1 for "ecount" (# of additional regions to
218 pop). Decrement unwind.prologue_count by number of regions
219 popped.
220
7e84d676
NC		 2212001-02-21 Nick Clifton <nickc@redhat.com>
222
223 * doc/as.texinfo (Section): Note that some flags to the COFF
224 version of .section remove attributes rather than setting them.
225
5cd4edbe
KH		 2262001-02-20 Kazu Hirata <kazu@hxi.com>
227
29184774
NC		 228 * config/tc-pdp11.c: Fix formatting.
229 * config/tc-pdp11.h: Likewise.
5cd4edbe 230
80b3ee89
AJ		 2312001-02-20 Bo Thorsen <bo@suse.de>
232
233 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
234 entry.
235
0fde8cc6 2362001-02-18 David O'Brien <obrien@FreeBSD.org>
cac5b87b
DB		 237
238 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
239 all FreeBSD platforms should look the same at this level.
240 * configure: Rebuilt.
241 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
242
e135f41b
NC		 2432001-02-18 lars brinkhoff <lars@nocrew.org>
244
245 * Makefile.am: Add PDP-11 target.
246 * configure.in: Likewise.
247 * config/tc-pdp11.c: New file.
248 * config/tc-pdp11.h: New file.
249 * doc/Makefile.am: Add PDP-11 documentation.
250 * doc/all.texi: Likewise.
251 * doc/as.texinfo: Likewise.
252 * doc/c-pdp11.texi: New file.
253
363c574f
MG		 2542001-02-16 matthew green <mrg@redhat.com>
255
80b3ee89 256 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
363c574f 257
fa1cb89c
JW		 2582001-02-13 Jim Wilson <wilson@redhat.com>
259
260 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
261 reloc instead of a 0 reloc.
262 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
263 as done.
264 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
265
c842b53a
ILT		 2662001-02-13 Ian Lance Taylor <ian@zembu.com>
267
268 * write.c (is_dnrange): Stop as soon as the address becomes
269 larger.
270 (relax_frag): Add segment parameter. Only call symbol_get_frag
271 once. Only call is_dnrange if the symbol is in the same segment,
272 and the symbol address is larger.
273 (relax_segment): Pass segment to md_relax_frag and relax_frag.
274 * write.h (relax_frag): Update declaration.
275 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
276 it to relax_frag.
277 * config/tc-m32r.c (m32r_relax_frag): Likewise.
278 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
279 (m32r_relax_frag): Update declaration.
280 * config/tc-mips.h (md_relax_frag): Add segment parameter.
281 * config/tc-tic54x.h (md_relax_frag): Likewise.
282 * doc/internals.texi (CPU backend): Update documentation for
283 md_relax_frag.
284
6fad6acb
AM		 2852001-02-13 Alan Modra <alan@linuxcare.com.au>
286
fddf5b5b
AM		 287 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
288 Mention effect of < 386 architectures on jump promotion.
289 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
290
291 * config/tc-i386.c (no_cond_jump_promotion): New.
292 (set_cpu_arch): Parse "jumps" arch modifier.
293 (insn_size): Modify usage comment.
294 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
295 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
296 (TYPE_FROM_RELAX_STATE): New define.
297 (UNCOND_JUMP, COND_JUMP): Renumber.
298 (md_relax_table): Reorder to suit.
299 (COND_JUMP86): New define.
300 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
301 (md_assemble): Create frag var for jumps of max size, encode relax
302 state for COND_JUMP86.
303 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
304 leave conditional jumps small if no_cond_jump_promotion.
305 (md_convert_frag): Likewise.
306
6fad6acb
AM		 307 * expr.c (operator): Don't bump input_line_pointer for two char
308 operators. Instead return operator size via new param num_chars.
309 (expr): Use above to parse multi-char operators correctly.
310
23df1078
JH		 311Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
312
29184774 313 * config/tc-i386.c (i386_displacement): Fix handling of
23df1078
JH		 314 BFD_RELOC_X86_64_GOTPCREL.
315 (i386_validate_fix): Likewise.
316
b1e2e654
PB		 3172001-02-12 Philip Blundell <pb@futuretv.com>
318
319 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
320 ldrt/strt instructions.
321
9117d219
NC		 3222001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
323
324 * config/tc-mips.c (macro): For M_LA_AB emit a
325 BFD_RELOC_MIPS_CALL16 relocation or a
326 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
327 BFD_RELOC_MIPS_GOT16 and
328 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
329 loading the jump register when generating SVR4_PIC code.
330
97238fbd
CD		 3312001-02-10 Chris Demetriou <cgd@broadcom.com>
332
333 * configure.in: Make 'mipself' and 'mipsecoff' emulations
334 map to MIPS-specific files, as they used to do before the
335 change on 2000-05-21.
336 * configure: Regerate.
337
0f074f60
CD		 3382001-02-10 Chris Demetriou <cgd@broadcom.com>
339
340 * config/tc-mips.c (md_parse_option): Don't try to compile
341 ELF-only option code if not ELF.
342
91a2ae2a
RH		 3432001-02-08 David Mosberger <davidm@hpl.hp.com>
344
345 * config/tc-ia64.h (md_elf_section_type): New macro.
346 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
347 (they're now handled via ia64_elf_section_type.
348
349 * config/tc-ia64.c (unwind): New members saved_text_seg,
350 saved_text_subseg, and force_unwind_entry.
351 (optimize_unw_records): New function to optimize away unnecessary
352 unwind directives.
353 (ia64_elf_section_type): New function.
354 (output_unw_records): Generate unwind info only if the size is
355 non-zero or if it's forced for some other reason (e.g.,
356 handlerdata or a personality routine).
357 (generate_unwind_image): Don't switch back to previous
358 section---stay inside the unwind info section instead so that
359 handlerdata that may follow goes into the right place.
360 (dot_handlerdata): Force generation of unwind entry and save the
361 current active text segment before generating unwind image.
362 (dot_unwentry): Force generation of unwind entry.
363 (dot_personality): Ditto.
364 (dot_endp): Generate unwind table entry only if there is
365 some unwind info or the unwind entry was forced.
366
367 * config/tc-ia64.c (make_unw_section_name): New macro to form
368 unwind section name.
369 (generate_unwind_image): Add "text_name" argument. Use it to
370 form unwind section name.
371 (dot_handlerdata): Determine current segment (section) name and
372 pass it to generate_unwind_image().
373 (dot_endp): Determine current segment (section) name and use
374 it to determine the appropriate unwind section name.
375 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
376 n, fill, and max arguments.
377
a85d7ed0
NC		 3782001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
379
380 * Makefile.am: Add linux target for S/390.
381 * configure.in: Likewise.
382 * config/tc-s390.c: New file.
383 * config/tc-s390.h: New file.
384
de68de20
AO		 3852001-02-09 Alexandre Oliva <aoliva@redhat.com>
386
387 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
388 2byte, 4byte and 8byte.
389
8ea46bbd
AM		 3902001-02-08 Alan Modra <alan@linuxcare.com.au>
391
392 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
393 md_number_to_chars with size > sizeof (valueT).
394
a99746f4
L		 3952001-02-06 H.J. Lu <hjl@gnu.org>
396
397 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
398 there is no relocation.
399
f4e17b3d
L		 4002001-02-06 H.J. Lu <hjl@gnu.org>
401
402 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
403
404 * config/tc-ia64.c (md_parse_option): Only accept the valid
405 ia64 options on "-axxx".
406
3557da92
JW		 4072001-02-05 Jim Wilson <wilson@redhat.com>
408
409 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
410 aborting for invalid operands.
411
da6c73e0
AM		 4122001-02-06 Alan Modra <alan@linuxcare.com.au>
413
414 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
415 than via pointer. Update all callers.
416 (UNWIND_LOW32): Define.
417 (UNWIND_HIGH32): Define.
418 (pa_build_unwind_subspace): Use the above macros instead of dumping
419 bitfields directly. Call frag_more once rather than multiple times.
420 (md_assemble): Use UNWIND_LOW32.
421 (pa_entry): Likewise
422 (pa_procend): Likewise.
423 (process_exit): Use UNWIND_HIGH32.
424
986c6f4b
SC		 4252001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
426
427 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
428 function to select the header according to the cpu.
429 (md_after_pass_hook, md_do_align): Remove.
430 (md_cleanup, m68hc11_cleanup): Remove.
431 (md_pcrel_from_section): Declare.
432 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
433 (build_jump_insn, build_insn): Likewise.
434 (m68hc11_listing_header): New function.
435 (m68hc11_cleanup): Remove.
436
dbb8ad49
SC		 4372001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
438
328dc123 439 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
80b3ee89 440 symbols because there is no support for shared libraries and these
328dc123 441 symbols can't be overridden (unless they are weak).
dbb8ad49 442
a987bfc9
RH		 4432001-02-01 Momchil Velikov <velco@fadata.bg>
444
445 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
446 for the compilation unit with a zero byte.
447
22862cde
AM		 4482001-01-30 Alan Modra <alan@linuxcare.com.au>
449
450 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
451 destinations. Correct range check for 17 and 22 bit branches.
452
8ec6253e
NC		 4532001-01-25 Nick Clifton <nickc@redhat.com>
454
455 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
456 still set. Issue an error message instead.
457 (md_estimate_size_before_relax): Delete unused variable
458 'buffer_address'. Fixup parentheses around if statement.
80b3ee89 459
43ad3147
KH		 4602001-01-23 Kazu Hirata <kazu@hxi.com>
461
462 * as.c: Fix formatting.
463 * ehopt.c: Likewise.
464 * messages.c: Likewise.
465 * stabs.c: Likewise.
466 * symbols.c: Likewise.
467
015c05c1
AM		 4682001-01-23 Ben Elliston <bje@redhat.com>
469
470 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
471
66498417
KH		 4722001-01-22 Kazu Hirata <kazu@hxi.com>
473
474 * config/tc-alpha.c: Fix formatting.
475
1aad8cf8
KH		 4762001-01-19 Kazu Hirata <kazu@hxi.com>
477
478 * config/tc-alpha.c: Fix formatting.
479
32ff5c2e
KH		 4802001-01-18 Kazu Hirata <kazu@hxi.com>
481
482 * config/tc-alpha.c: Fix formatting.
483
cd17328a
NC		 4842001-01-18 Nick Clifton <nickc@redhat.com>
485
486 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
487 "da" flags.
488 (stm_flags): Remove redundant bit from "ed" and "da" flags.
489
81c425d1
AO		 4902001-01-18 Alexandre Oliva <aoliva@redhat.com>
491
492 * configure.in (cpu_type, arch): Match i386 too.
493 * configure: Rebuilt.
494
e5cb08ac
KH		 4952001-01-16 Kazu Hirata <kazu@hxi.com>
496
497 * config/tc-i386.c: Fix formatting.
498
1d3d5051
AM		 4992001-01-16 Alan Modra <alan@linuxcare.com.au>
500
64afeba3
AM		 501 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
502 relocs for .PARISC.unwind section.
503
1d3d5051
AM		 504 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
505 depending on section flags, not just for .text.
506
b44b1b85
JW		 5072001-01-15 Jim Wilson <wilson@redhat.com>
508
509 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
510 not immediately followed by an instruction.
511
098f2ec3
KH		 5122001-01-15 Kazu Hirata <kazu@hxi.com>
513
514 * config/tc-m68hc11.c: Fix formatting.
515
d4887adc
NC		 5162001-01-15 Nick Clifton <nickc@redhat.com>
517
518 * symbols.c (colon): Change 'already defined symbol' from a
519 fatal error to an ordinary error. There is no reason why this
520 error should be fatal.
521
522 * message.c (as_fatal): Delete output file, if one has been
015c05c1 523 created.
d4887adc 524
fcfd4916
AM		 5252001-01-14 Alan Modra <alan@linuxcare.com.au>
526
527 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
528
bfb32b52
KH		 5292001-01-14 Kazu Hirata <kazu@hxi.com>
530
531 * config/tc-alpha.c: Fix formatting.
532 * config/tc-arc.c: Likewise.
533 * config/tc-arc.h: Likewise.
534 * config/tc-d10v.c: Likewise.
535 * config/tc-i370.c: Likewise.
536 * config/tc-i386.c: Likewise.
537 * config/tc-i960.c: Likewise.
538 * config/tc-m68k.c: Likewise.
539 * config/tc-ppc.c: Likewise.
540 * config/tc-sparc.c: Likewise.
541 * config/tc-tahoe.c: Likewise.
542 * config/tc-vax.c: Likewise.
543
1e07b820
KH		 544 * config/tc-arc.c: Fix formatting.
545
19203624
KH		 546 * config/tc-arc.c: Fix formatting.
547
1328dc98
AM		 5482001-01-14 Alan Modra <alan@linuxcare.com.au>
549
c46b7515
AM		 550 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
551 both 32 and 64 bit ELF.
552
1328dc98
AM		 553 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
554 and don't bother storing `m' for "ce" completer. Tidy handling of
555 'J' and 'K' operands to suit. Handle '<' and '>' operands.
556
b9d79e03
JH		 557Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
558
29184774 559 * config/tc-i386.h (TARGET_MACH): New macro.
b9d79e03 560 (i386_mach): Declare.
29184774 561 * config/tc-i386.c (i386_mach): New function.
b9d79e03 562
a349d9dd
PB		 5632001-01-13 Philip Blundell <philb@gnu.org>
564
565 * doc/as.texinfo: Fix spelling and cross-references.
566
567 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
568 character for all systems, not just GNU/Linux. Make it explicit
569 that `-k' doesn't affect code generation, just ELF flags.
570
e2914f48
JH		 571Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
572
573 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
574 instructions.
575
272d76e0
FCE		 5762001-01-12 Frank Ch. Eigler <fche@redhat.com>
577
578 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
579
d0398d6a
NC		 5802001-01-12 Nick Clifton <nickc@redhat.com>
581
582 * as.c (print_args): Update copyright date to 2001.
583
2d73a4ca
NC		 5842001-01-12 Peter Targett <peter.targett@arccores.com>
585
586 * doc/c-arc.texi: New file.
587 Some sections to be expanded.
588
6e0b89ee
AM		 5892001-01-12 Alan Modra <alan@linuxcare.com.au>
590
591 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
592 (md_parse_option): Always accept "--32".
593
0d2bcfaf
NC		 5942001-01-11 Peter Targett <peter.targett@arccores.com>
595
596 * as.h (TC_ARC): Ensure struc-symbol.h included.
597 * as.c (dwarf2dbg.h): Include to remove implicit declaration
598 warnings.
599 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
600 (TARGET_SYMBOL_FIELDS) added.
601
602 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
603 * doc/c-arc.texi: New file.
604 Some sections to be expanded.
605 * doc/as.texinfo: Update command-line options.
606 Removed outdated text for ARC dependant features, instead include
607 text from above file.
608
609 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
610 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
611 (targ-cpu.h) header.
612 * config/tc-arc.h:
613 * config/tc-arc.c: New updated configuration for
614 ARC, including selection of core variants, and extensibility of
615 instructions, registers etc. through directives.
616
617 * config/tc-arc.c (arc_extinst): Minor corrections for
618 error messages.
619 (arc_common) Likewise. Make alignment argument optional for local
620 symbols also, with default of zero.
621
88051039
SC		 6222001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
623
624 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
625 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
626 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
627 and fix_new_exp() instead.
628 (md_convert_frag): For indexed post byte use the symbol value
629 rather than the displacement.
630 (md_relax_table): Fix indexed offset relax.
631
d8273f3b
SC		 6322001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
633
634 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
635 relax weak symbols.
015c05c1 636 (relaxable_symbol): New function.
d8273f3b 637
eea2ad45
AJ		 6382001-01-11 Andreas Jaeger <aj@suse.de>
639
640 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
641 not used anywhere.
642
7a91e76a
NC		 6432001-01-10 Nick Clifton <nickc@redhat.com>
644
645 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
646 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
647
aa257fcd
NC		 6482001-01-10 Nick Clifton <nickc@redhat.com>
649
650 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
651 character used to dollar local symbols.
652 (LOCAL_LABEL_CHAR): New constant - the magic character used to
653 local label symbols.
654 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
655 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
656 if defined.
657 Use LOCAL_LABEL_CHAR.
658 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
659 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
660 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
661
b77a7acd
AJ		 6622001-01-08 Bo Thorsen <bo@suse.de>
663
015c05c1
AM		 664 * config/tc-i386.c (i386_immediate, i386_displacement):
665 GOTPCREL check fix.
b77a7acd 666
5c2bd011
ILT		 6672001-01-07 Ian Lance Taylor <ian@zembu.com>
668
669 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
670 in last change.
671
46a04e3a
PB		 6722001-01-07 Philip Blundell <philb@gnu.org>
673
674 * doc/as.texinfo (Bug Reporting): Update email address for
675 reports.
676 * README: Likewise.
677
b96d3a20
JH		 678Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
679
680 * configure.in: Define DEFAULT_ARCH for i386.
29184774 681 * config/tc-i386.c (md_assemble): Return after the error message;
b96d3a20
JH		 682 move testing for 64bit operands to proper place.
683
55b62671
AJ		 6842001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
685
686 * doc/as.texinfo: Document '#' as comment character for i386 and
687 x86_64. Add AMD x86-64 into menu of machine dependent information.
688
689 * doc/c-i386.texi: Document x86_64 extensions.
690
7bc70a8e
JH		 691Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
692
29184774 693 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
7bc70a8e 694
a167610d
JH		 695Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
696
29184774 697 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
a167610d
JH		 698 * NEWS: Add note about Pentium4 support.
699
09f131f2
JH		 700Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
701
29184774 702 * config/tc-i387.c (pi, pte, pt): Update.
09f131f2
JH		 703 (type_names): Add new types.
704
6f8c0c4c
JH		 705Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
706
29184774 707 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
6f8c0c4c
JH		 708 CpuUnknown): Renumber
709 (CpuP4, CpuSSE2): New.
710 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
711
b96ed59a
PB		 7122001-01-03 Philip Blundell <pb@futuretv.com>
713
714 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
715 relocs.
716 (alpha_fix_adjustable): Likewise.
717 (md_apply_fix): Likewise.
718
a735d1cd
L		 7192000-12-31 H.J. Lu <hjl@gnu.org>
720
721 * listing.c (listing_message): Allocate string only if it is
722 used.
723
724 * configure: Rebuild.
725
67db5ab4
HPN		 7262000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
727
728 * doc/internals.texi (Relaxing with a table) <after relaxation>:
729 Point out caveats with generating fixups for the opcode in a frag.
730
c0d8940f
JH		 731Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
732
733 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
734 * NEWS: Add x86_64.
735
087f563c
L		 7362000-12-29 H.J. Lu <hjl@gnu.org>
737
738 * listing.c (calc_hex): Print the variable part only if the
739 fragment type is rs_fill.
740
8108ad8e
HPN		 7412000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
742
743 * doc/internals.texi (tc_conditional_pseudoop,
744 TC_LINKRELAX_FIXUP): Fix typos.
745
799051fc
RH		 7462000-12-28 Richard Henderson <rth@redhat.com>
747
748 * write.c (subsegs_finish): Fix thinko last change -- don't
749 "optimize" the alignment == 0 case.
750
0a9ef439
RH		 7512000-12-28 Richard Henderson <rth@redhat.com>
752
753 * as.h (rs_align_test): New.
754 * frags.c (NOP_OPCODE): Move default from read.c.
755 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
756 (frag_align_code): New.
757 * frags.h (frag_align_code): Declare.
758 * read.c (NOP_OPCODE): Remove.
759 (do_align): Use frag_align_code.
760 * write.c (NOP_OPCODE): Remove.
761 (get_recorded_alignment): New.
762 (cvt_frag_to_fill): Handle rs_align_test.
763 (relax_segment): Likewise.
764 (subsegs_finish): Align last subseg in section to the
765 section alignment. Use frag_align_code.
766 * write.h (get_recorded_alignment): Declare.
767 * config/obj-coff.c (size_section): Handle rs_align_test.
768 (fill_section, fixup_mdeps): Likewise.
769 (write_object_file): Use frag_align_code.
770
771 * config/tc-alpha.c (alpha_align): Use frag_align_code.
772 (alpha_handle_align): New.
773 * config/tc-alpha.h (HANDLE_ALIGN): New.
774 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
775
776 * config/tc-i386.h (md_do_align): Use frag_align_code.
777 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
778
779 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
780 (ia64_handle_align): New.
781 * config/tc-ia64.h (HANDLE_ALIGN): New.
782 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
783
784 * config/tc-m32r.c (m32r_do_align): Remove.
785 (m32r_handle_align): New.
786 (fill_insn): Use frag_align_code.
787 * config/tc-m32r.h (md_do_align): Remove.
788 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
789 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
790 * config/tc-mips.c, config/tc-mips.h: Similarly.
791
792 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
793 (sh_handle_align): Likewise. Handle rs_align_code.
794 (sh_do_align): Remove.
795 * config/tc-sh.h (md_do_align): Remove.
796 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
797
798 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
799 (sparc_handle_align): Likewise. Handle rs_align_code.
800 * config/tc-sparc.h (md_do_align): Remove.
801 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
802
3cd4dda7
DD		 8032000-12-22 DJ Delorie <dj@redhat.com>
804
805 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
806 when we assemble the first half of a pair.
807
ec56dfb4
L		 8082000-12-22 H.J. Lu <hjl@gnu.org>
809
810 * config/tc-i386.c (reloc): Update the macro for non-bfd
811 assembler.
812 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
813
ad1172d4
L		 8142000-12-22 H.J. Lu <hjl@gnu.org>
815
816 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
817
3e73aa7c
JH		 818Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
819
29184774 820 * config/tc-i386.h (i386_target_format): Define even for ELFs.
3e73aa7c
JH		 821 (QWORD_MNEM_SUFFIX): New macro.
822 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
823 New macros
824 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
825 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
826 ImmExt): Renumber.
827 (Size64, No_qSuf, NoRex64, Rex64): New macros.
828 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
829 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
830 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
831 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
832 Renumber.
833 (Reg, WordReg): Add Reg64.
834 (Imm): Add Imm32S and Imm64.
835 (EncImm): New.
836 (Disp): Add Disp64 and Disp32S.
837 (AnyMem): Add Disp32S.
838 (RegRex, RegRex64): New macros.
839 (rex_byte): New type.
29184774 840 * config/tc-i386.c (set_16bit_code_flag): Kill.
3e73aa7c
JH		 841 (fits_in_unsigned_long, fits_in_signed_long): New functions.
842 (reloc): New parameter "signed"; support x86_64.
843 (set_code_flag): New.
844 (DEFAULT_ARCH): New macro; default to "i386".
845 (default_arch): New static variable.
846 (struct _i386_insn): New fields Operand_PCrel; rex.
847 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
848 (flag_code): New enum and static variable.
849 (use_rela_relocations): New static variable.
850 (flag_code_names): New static variable.
851 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
852 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
853 K6 and Athlon.
854 (i386_align_code): Return plain "nop" for x86_64.
855 (mode_from_disp_size): Support Disp32S.
856 (smallest_imm_type): Support Imm32S and Imm64.
857 (offset_in_range): Support size of 8.
858 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
859 (md_pseudo_table): Add "code64"; use set_code_flat.
860 (md_begin): Emit sane error message on hash failure.
861 (tc_i386_fix_adjustable): Support x86_64 relocations.
862 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
863 instructions supported on particular arch just partially,
864 output of 64bit immediates, handling of Imm32S and Disp32S type.
865 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
866 (i386_displacement): Likewise.
867 (i386_index_check): Cleanup; support 64bit addresses.
868 (md_apply_fix3): Support x86_64 relocation and rela.
869 (md_longopts): Add "32" and "64".
870 (md_parse_option): Add OPTION_32 and OPTION_64.
871 (i386_target_format): Call even for ELFs; choose between
872 elf64-x86-64 and elf32-i386.
873 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
874 (tc_gen_reloc): Support rela relocations and x86_64.
875 (intel_e09_1): Support QWORD.
876
21d6c4af
DN		 8772000-12-15 Diego Novillo <dnovillo@redhat.com>
878
879 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
55b62671 880 it's not an offset expression.
21d6c4af
DN		 881 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
882 keep the braces '[' and ']' in the output string.
883 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
884 != FLAT. There is no such op_modifier.
885
6717891c
NC		 8862000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
887
888 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
889 if we have it.
890
ee515fb7
KH		 8912000-12-13 Kazu Hirata <kazu@hxi.com>
892
893 * as.h: Fix formatting.
894 * cgen.h: Likewise.
895 * dwarf2dbg.c: Likewise.
896 * input-scrub.c: Likewise.
897 * read.h: Likewise.
898
349a994c
DD		 8992000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
900
901 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
902 configure: Regenerate.
903
42dbf88c
NC		 9042000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
905
906 * dwarf2dbg.c: #include <limits.h> only if it exists.
907
0485cba3
AM		 9082000-12-13 Rodney Brown <RodneyBrown@mynd.com>
909
910 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
911 (md_apply_fix): Here too.
912
514829c3
JW		 9132000-12-12 Jim Wilson <wilson@redhat.com>
914
915 * config/tc-ia64.h (ia64_init): Add prototype.
916
92eb7b32
L		 9172000-12-12 H.J. Lu <hjl@gnu.org>
918
919 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
920
921 * read.h (outputting_stabs_line_debug): Change it to int.
922 * stabs.c (outputting_stabs_line_debug): Likewise.
923
8141c27d
GK		 9242000-12-12 Geoffrey Keating <geoffk@redhat.com>
925
926 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
927 the address of a function result.
928
5d6f4f16
GK		 9292000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
930
931 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
932 (md_assemble): Call dwarf2_emit_insn.
933 (shlib): Fix typo SHILB -> SHLIB.
934 (md_parse_option): Likewise.
935 (ppc_elf_validate_fix): Likewise:
936 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
937
d4c0c039
NC		 9382000-12-12 Nick Clifton <nickc@redhat.com>
939
940 * cgen.h: Fix formatting.
941 * input-scrub.c: Fix formatting.
942 * macro.c: Fix formatting.
e972090a 943 * config/tc-mips.c: Fix formatting.
584da044 944 * doc/c-mips.texi: Fix formatting.
55b62671 945
f16b83df
JH		 946Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
947
29184774 948 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
f16b83df
JH		 949 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
950 references.
951 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
952 otherwise.
29184774 953 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
f16b83df
JH		 954 (No_dSuf): Kill.
955
956 * i386.h (*_Suf): Remove No_dSuf.
957 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
958 Remove.
959 (i386_optab): Remove 'd' in the suffixes.
960
50705ef4
AM		 9612000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
962
963 * config/tc-i386.c (T_SHORT): Undefine before defining.
964
beae10d5
KH		 9652000-12-05 Kazu Hirata <kazu@hxi.com>
966
967 * config/tc-mips.c: Fix formatting.
968
bccba5f0 9692000-12-04 Matthew Hiller <hiller@redhat.com>
50705ef4
AM		 970
971 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
972 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
973 (md_show_usage): Ditto.
974 (md_parse_option): Ditto.
975 (d10v_cleanup): Writes pending instruction only if
976 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
bccba5f0 977 Fix compile time warning messages.
50705ef4
AM		 978
979 * doc/c-d10v.texi: Documents new options.
bccba5f0
NC		 980
9812000-12-04 Matthew Hiller <hiller@redhat.com>
982
50705ef4 983 * stabs.c (outputting_stabs_line_debug): New variable.
bccba5f0
NC		 984 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
985 function entry and unset at function exit.
986
50705ef4 987 * read.h (outputting_stabs_line_debug): New extern declaration.
bccba5f0
NC		 988
989 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
990
991 * dwarf2dbg.c: Fix compile time warning messages.
992
bc805888
KH		 9932000-12-03 Kazu Hirata <kazu@hxi.com>
994
995 * config/tc-a29k.c: Fix formatting.
996 * config/tc-alpha.c: Likewise.
997 * config/tc-arm.c: Likewise.
998 * config/tc-cris.c: Likewise.
999 * config/tc-hppa.c: Likewise.
1000 * config/tc-i370.c: Likewise.
1001 * config/tc-i386.c: Likewise.
1002 * config/tc-i860.c: Likewise.
1003 * config/tc-i960.c: Likewise.
1004 * config/tc-ia64.c: Likewise.
1005 * config/tc-m68hc11.c: Likewise.
1006 * config/tc-m68k.c: Likewise.
1007 * config/tc-m88k.c: Likewise.
1008 * config/tc-pj.c: Likewise.
1009 * config/tc-ppc.c: Likewise.
1010 * config/tc-sh.c: Likewise.
1011 * config/tc-sparc.c: Likewise.
1012 * config/tc-tahoe.c: Likewise.
1013 * config/tc-vax.c: Likewise.
1014
3dacdf2e
NC		 10152000-12-01 Chris Demetriou <cgd@sibyte.com>
1016
50705ef4
AM		 1017 * config/tc-mips.c (mips_ip): When calculating offsets,
1018 don't accept as constant the difference between the
1019 addresses of symbols in two different sections.
1020
1021 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1022 specifiers.
1023 (validate_mips_insn): Likewise. Also, update 'B' operand
1024 specifier to use OP_*_CODE20 constants and delete 'm' operand
1025 specifier.
1026 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1027 operand specifiers. Change warning generated by 'B' operand
1028 specifier to reflect its new multi-purpose usage.
1029
1030 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1031 -1, and update comment.
1032 (file_mips_isa): Likewise.
1033 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1034 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1035 ISA_* constants rather than hard-coded numbers.
1036 (mips_cpu_info): New structure.
1037 (mips_cpu_info_table): New table describing CPU and ISA names
1038 and numbers.
1039 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1040 mips_cpu_info_from_cpu): New functions.
1041 (mips_isa_to_str): New function to get string for ISA name.
1042 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1043 return const char *.
1044 (md_begin): Redo CPU and ISA selection logic, using
1045 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1046 than hard-coded numbers.
1047 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1048 ISA_* constants rather than hard-coded numbers.
1049 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1050 (md_longopts): Delete OPTION_NO_MIPS32.
1051 (md_parse_option): Convert to use ISA_* constants rather than
1052 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1053 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1054 to use strcasecmp to recognize "default" and to use
1055 mips_cpu_info_from_name to get CPU numbers from argument.
1056 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1057 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1058 mips32-4k.
1059 (s_mipsset): Accept ISA value 32.
1060 * doc/as.texinfo: Clean up MIPS options summary slightly,
1061 remove -no-mips32. Add note about -mips4 and -mips32
1062 specifying those ISA levels. Delete -mips32 and -no-mips32
1063 cpu flag descriptions.
1064 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1065 up the supported CPU switch list, and replace 4Kc, 4Km, and
1066 4Kp entries with a single mips32-4k entry. Note that you can
1067 use ".set mips32".
1068
29184774 1069 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
50705ef4
AM		 1070 ISA_MIPS64.
1071 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1072 -mips5 and -mips64.
1073 (md_parse_option): Add cases for OPTION_MIPS5 and
1074 OPTION_MIPS64.
1075 (md_show_usage): Mention -mips5 and -mips64 arguments.
1076 (s_mipsset): Add cases for MIPS5 and MIPS64.
1077 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1078 and pseudo-CPUs.
1079 * doc/as.texinfo: Mention -mips5 and -mips64 options
1080 and their meanings.
1081 * doc/c-mips.texi: Likewise. Also update introduction
1082 and ".set" usage information.
1083
1084 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1085 CPU list.
1086 (mips_cpu_info_table): Add SB-1 entries.
1087 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1088 known to the -mcpu option.
1089
1090 * doc/as.texinfo: Correct description of MIPS -mcpu
1091 option, by copying some of the text from doc/c-mips.texi.
c6c98b38 1092
5f68c319
NC		 10932000-12-01 Joel Sherrill <joel@OARcorp.com>
1094
3dacdf2e
NC		 1095 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1096 New targets.
1097 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1098 (sparc*-*-rtems*): Switched from a.out to ELF.
5f68c319
NC		 1099 * configure: Regenerate.
1100 * config.in: Regenerate.
1101 * Makefile.in: Regenerate.
1102 * aclocal.m4: Regenerate.
1103 * po/gas.pot: Regenerate.
50705ef4 1104
4ce3447c
PB		 11052000-11-30 Philip Blundell <pb@futuretv.com>
1106
1107 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1108 even in non BFD_ASSEMBLER case.
1109
76a0ddac
DN		 11102000-11-30 Diego Novillo <dnovillo@redhat.com>
1111
29184774 1112 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
76a0ddac
DN		 1113 syntax.
1114
220e750f
RH		 11152000-11-29 Richard Henderson <rth@redhat.com>
1116
1117 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1118 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1119 thread multiple subsegments properly; handle multiple code
1120 sections properly; emit proper compilation unit info for assembler
1121 generated debugging.
1122
1123 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1124 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1125 (dwarf2dbg_estimate_size_before_relax): Declare.
1126 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1127 * write.c: Include dwarf2dbg.h.
1128 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1129 (relax_segment): Likewise.
1130
99b222b4
HPN		 11312000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1132
1133 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1134 jump>: Use as_bad_where instead of as_bad. Tweak error message
1135 accordingly. Stabilize frag by updating fix part and resetting
1136 variant part.
1137 <undefined symbol, unconditional jump>: Ditto.
dda5ecfc
HPN		 1138 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1139 indexing is_end_of_line[].
1140 (md_assemble): Initialize size to 0.
1141 (md_section_align): Mark parameter seg as unused.
e46fee70 1142 (parse_reg): Parse names case-insensitively.
99b222b4 1143
814f6641
KH		 11442000-11-28 Kazu Hirata <kazu@hxi.com>
1145
1146 * config/obj-aout.h: Fix formatting.
1147 * config/obj-bout.h: Likewise.
1148 * config/obj-coff.c: Likewise.
1149 * config/obj-coff.h: Likewise.
1150 * config/obj-elf.h: Likewise.
1151 * config/obj-som.h: Likewise.
1152 * config/obj-vms.c: Likewise.
1153 * config/obj-vms.h: Likewise.
1154 * config/tc-h8300.h: Likewise.
1155 * config/tc-ns32k.h: Likewise.
1156 * config/tc-sparc.h: Likewise.
1157 * config/tc-tic54x.h: Likewise.
1158 * config/tc-z8k.h: Likewise.
1159
e47b9e39
NC		 11602000-11-28 Nick Clifton <nickc@redhat.com>
1161
1162 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1163 License is present in the sources, but not the output, and
1164 also available from the GNU website.
1165 (GNU Free Documentation License): Comment out this section.
1166
fcdc20a4
HPN		 11672000-11-28 Hans-Peter Nilsson <hp@axis.com>
1168
43c34dee
HPN		 1169 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1170 targets. Remove i860 from valid a.out targets.
1171 * Makefile.in: Regenerate.
1172
fcdc20a4 1173 * config/tc-cris.c: Include dwarf2dbg.h.
50705ef4 1174 (md_pseudo_table): Add .file and .loc.
fcdc20a4
HPN		 1175 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1176 (s_cris_file, s_cris_loc): New.
1177 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1178 * Makefile.am: Regenerate dependencies.
1179 * Makefile.in: Regenerate.
1180
16887944
AM		 11812000-11-28 Alan Modra <alan@linuxcare.com.au>
1182
1183 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1184 (MRI_MUL_PRECEDENCE): Likewise.
1185 (op_rank): Fix a comment typo.
1186
ae3e85dd
SC		 11872000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1188
1189 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1190 the error message.
1191 (get_operand): Fix analysis for movw/movb instructions.
1192
077b8428
NC		 11932000-11-24 Nick Clifton <nickc@redhat.com>
1194
1195 * configure.in (xscale-elf): Add target.
1196 (xscale-coff): Add target.
1197 * configure: Regenerate.
1198
1199 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1200 extenstion.
1201 (ARM_EXT_XSCALE): New ARM architecture extension.
1202 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1203 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1204 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1205 (ARM_ARCH_V4): Remove processor from architecture.
1206 (ARM_ARCH_3M): New architecutre definition.
1207 (ARM_ARCH_V5TE): New architecutre definition.
1208 (ARM_ARCH_XSCALE): New architecutre definition.
1209 (CPU_DEFAULT): Allow to be defaulted to XScale.
1210 (atpcs): New boolean variable.
1211 (ldr_flags): Support 'd' flag for double word loads.
1212 (str_flags): Support 'd' flag for double word stored.
1213 (do_mia): New function.
1214 (do_mar): New function.
1215 (do_mra): New function.
1216 (do_pld): New function.
1217 (do_ldrd): New function.
1218 (do_blx): New function.
1219 (do_bkpt): New function.
1220 (do_clz): New function.
1221 (do_lstc2): New function.
1222 (do_cdp2): New function.
1223 (do_t_blx): New function.
1224 (do_t_bkpt): New function.
1225 (do_smla): New function.
1226 (do_smlal): New function.
1227 (do_smul): New function.
1228 (do_qadd): New function.
1229 (do_co_reg2c): New function.
1230 (LONGEST_INSN): Redefine to 7.
1231
1232 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1233 command line switches.
1234
2434f565
JW		 12352000-11-22 Jim Wilson <wilson@redhat.com>
1236
1237 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1238 (struct rsrc): Make line unsigned.
1239 (gr_values): Add missing initializer.
1240 (SLOT_NUM_NOT_SET): Add unsigned cast.
1241 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1242 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1243 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1244 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1245 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1246 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1247 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1248 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1249 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1250 Add ATTRIBUTE_UNUSED to unused parameters.
1251 (convert_expr_to_ab_reg): Add parens.
1252 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1253 (dot_prologue): Initialize grsave when declared.
1254 (md_pseudo_table): Add missing initializers.
1255 (operand_match): Add casts to bfd_vma.
1256 (emit_one_bundle): Delete unused local prev. Make required_template
1257 unsigned.
1258 (specify_resource): Cast i to unsigned.
1259 (note_register_values): Use fprintf_vma.
1260 (print_dependency): Likewise.
1261
5a080f89
JW		 12622000-11-21 Jim Wilson <wilson@redhat.com>
1263
5e7474a7
JW		 1264 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1265 for unwind info section.
1266 (dot_endp): Likewise for unwind section.
1267
5a080f89
JW		 1268 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1269 fix_new_exp.
1270
732d96b6
JJ		 12712000-11-21 Jakub Jelinek <jakub@redhat.com>
1272
1273 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1274 (output_insn): Call dwarf2_emit_insn.
b8e904dc 1275 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
732d96b6 1276
6d2cf69f
RH		 12772000-11-17 Richard Henderson <rth@redhat.com>
1278
1279 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1280 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1281 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1282
8179bd9b
NC		 12832000-11-17 Nick Clifton <nickc@redhat.com>
1284
1285 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1286 .file pseudo ops.
1287
316e2c05
RH		 12882000-11-17 Richard Henderson <rth@redhat.com>
1289
1290 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1291
a8316fe2
RH		 12922000-11-17 Richard Henderson <rth@redhat.com>
1293
1294 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
50705ef4 1295 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
a8316fe2
RH		 1296 tri-state definition of alpha_flag_mdebug.
1297 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1298 (s_alpha_file): Store first .file directive.
1299 (s_alpha_stab): New.
1300 (md_pseudo_table): Add stabs and stabn.
1301
e346e481
RH		 13022000-11-17 Richard Henderson <rth@redhat.com>
1303
1304 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1305
4dc7ead9
RH		 13062000-11-17 Richard Henderson <rth@redhat.com>
1307
1308 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
39bb5fe6 1309 (main): Call dwarf2_finish.
4dc7ead9
RH		 1310 * as.h (debug_type): Clarify documentation of the meaning
1311 of this variable.
1312 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1313 (print_stats): Fix parenthesis problem.
1314 (now_subseg_size): New.
1315 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1316 (dwarf2_directive_file): Don't set debug_type.
1317 (dwarf2_where): Honor DEBUG_DWARF2 first.
1318 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1319 do nothing if not emitting dwarf2 debug info, or no work.
1320 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1321 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1322 (ecoff_new_file): Likewise.
1323 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1324 commentary wrt dwarf2.
1325
1326 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1327 ATTRIBUTE_UNUSED as needed.
1328 (emit_insn): Call dwarf2_emit_insn.
1329 (s_alpha_file): New.
1330 (s_alpha_loc): New.
1331 (s_alpha_coff_wrapper): Don't handle them.
1332 (md_pseudo_table): Update for .file and .loc.
1333 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1334
1335 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1336 don't protect with debug_type.
1337 * config/tc-hppa.c (md_assemble): Likewise.
1338 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1339 * config/tc-mn10300.c (md_assemble): Likewise.
1340 * config/tc-sh.c (md_assemble): Likewise.
1341 * config/tc-v850.c (md_assemble): Likewise.
1342
1343 * config/tc-arm.c (arm_end_of_source): Remove.
1344 * config/tc-hppa.c (pa_end_of_source): Remove.
1345 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1346 * config/tc-mn10300.c (mn10300_finalize): Remove.
1347 * config/tc-sh.c (sh_finalize): Remove.
1348 * config/tc-v850.c (sh_finalize): Remove.
1349
1350 * config/tc-arm.h (md_end): Remove.
1351 * config/tc-hppa.h (md_end): Remove.
1352 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1353 * config/tc-m68hc11.h (md_end): Remove.
1354 * config/tc-mn10300.h (md_end): Remove.
1355 * config/tc-sh.h (md_end): Remove.
1356 * config/tc-v850.h (md_end): Remove.
1357
1358 * config/tc-ia64.c (emit_one_bundle): Don't protect
1359 dwarf2 bits with debug_type.
1360 (md_assemble): Likewise.
1361 (ia64_end_of_source): Don't call dwarf2_finish.
1362
ca683b78
JW		 13632000-11-16 Jim Wilson <wilson@redhat.com>
1364
1365 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1366 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1367 > 16.
1368
6f620856
L		 13692000-11-16 H.J. Lu <hjl@gnu.org>
1370
1371 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1372 version name.
1373
19d63e5d
KH		 13742000-11-15 Kazu Hirata <kazu@hxi.com>
1375
1376 * config/tc-tic30.c: Fix formatting.
1377 * config/tc-tic80.c: Likewise.
1378 * config/tc-v850.c: Likewise.
1379 * config/tc-vax.c: Likewise.
1380 * config/tc-w65.c: Likewise.
1381 * config/tc-z8k.c: Likewise.
1382
a8761a19
DD		 13832000-11-14 DJ Delorie <dj@redhat.com>
1384
1385 * config/tc-v850.c: Support dwarf2.
1386 * config/tc-v850.h: Ditto.
1387
1388 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1389 parse_cons_expression_v850 to initialize hold_cons_reloc.
50705ef4 1390
88be23ec
BS		 13912000-11-15 Bernd Schmidt <bernds@redhat.com>
1392
29184774 1393 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
88be23ec
BS		 1394 (errata_nops_necessary_p): New function.
1395 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1396 md.
1397
72a76794
JW		 13982000-11-14 Jim Wilson <wilson@redhat.com>
1399
1400 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1401 return little endian bfd formats.
1402
4a1805b1
KH		 14032000-11-14 Kazu Hirata <kazu@hxi.com>
1404
1405 * config/aout_gnu.h: Fix formatting.
1406 * config/atof-vax.c: Likewise.
1407 * config/m68k-parse.h: Likewise.
1408 * config/m88k-opcode.h: Likewise.
1409 * config/obj-elf.c: Likewise.
1410 * config/tc-arm.c: Likewise.
1411 * config/tc-cris.c: Likewise.
1412 * config/tc-i386.c: Likewise.
1413 * config/tc-ia64.c: Likewise.
1414 * config/tc-mn10300.c: Likewise.
1415 * config/te-386bsd.h: Likewise.
1416 * config/te-hppa.h: Likewise.
1417 * config/te-nbsd.h: Likewise.
1418 * config/te-ppcnw.h: Likewise.
1419 * config/te-sparcaout.h: Likewise.
1420 * config/te-tmips.h: Likewise.
1421 * config/vax-inst.h: Likewise.
1422 * config/vms-conf.h: Likewise.
1423
c810873d
JJ		 14242000-11-14 Jakub Jelinek <jakub@redhat.com>
1425
1426 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1427
79082ff0
L		 14282000-11-13 H.J. Lu <hjl@gnu.org>
1429
1430 * config/obj-elf.c (elf_frob_symbol): Support
1431 ".symver name,name2@@@nodename".
1432 (elf_frob_file_before_adjust): Likewise.
1433
1434 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1435 and ".symver name,name2@@@nodename".
1436 Fix a typo.
1437
1da00eb4
L		 14382000-11-12 H.J. Lu (hjl@gnu.org)
1439
1440 * config/obj-elf.c (obj_elf_symver): Check missing version
1441 name.
1442
f585997b
L		 14432000-11-12 H.J. Lu (hjl@gnu.org)
1444
1445 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1446 instead of bfd_vma for non-bfd assemblers.
1447
ef5c4bfc
KH		 14482000-11-09 Kazu Hirata <kazu@hxi.com>
1449
1450 * itbl-ops.c: Fix comment typos.
1451
f5a30c2e
JW		 14522000-11-08 Jim Wilson <wilson@redhat.com>
1453
1454 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1455 (struct unwind): Add next_slot_frag field.
1456 (slot_index): New parameters slot_frag and first_frag. Add code
1457 to add in frag sizes when different. Add comments.
1458 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1459 arguments to slot_index.
1460 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1461 loop end. Set next_slot_frag field.
1462
339681c0
L		 14632000-11-07 H.J. Lu <hjl@gnu.org>
1464
1465 * doc/as.texinfo (.symver): Updated for versioned symbol
1466 reference.
1467
1468 * obj.h (format_ops): Add the frob_file_before_adjust field.
1469
1470 * config/obj-aout.c (aout_format_ops): Set the
1471 frob_file_before_adjust field to 0.
1472 * config/obj-coff.c (coff_format_ops): Likewise.
1473 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1474
1475 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1476 name.
1477 (elf_frob_file_before_adjust): New function to remove unneeded
1478 versioned symbols from the symbol table.
1479 (elf_format_ops): Set the frob_file_before_adjust field to
1480 elf_frob_file_before_adjust.
1481
1482 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1483 not defined.
1484
1485 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1486
4a314ec8
NC		 14872000-11-07 Peter Targett <peter.targett@arccores.com>
1488
1489 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1490 BIG_ENDIAN macros.
1491 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1492 Fix compile time warning messages.
50705ef4 1493
604d524f
NC		 14942000-11-07 Nick Clifton <nickc@redhat.com>
1495
1496 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1497 buffer in order to avoid buffer overflows.
1498
44f5c83a
JW		 14992000-11-06 Steve Ellcey <sje@cup.hp.com>
1500
1501 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1502 Change M to m for -milp32 or -mlp64 to match gcc.
1503 (dot_endp): Use bytes_per_address instead of 8.
1504 (emit_one_bundle): Use number_to_chars_littleendian instead of
1505 md_number_to_chars.
1506 (fix_insn): Likewise.
1507 (ia64_init): New function.
1508 (ia64_target_format): New function.
1509 (md_begin): Set endianness, arch, and machine as appropriate.
1510 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1511 Make these macros depend on TE_HPUX macro.
1512 (TARGET_FORMAT): Define.
1513 (HOST_SPECIAL_INIT): Define.
1514 * config/te-hpux.h: New file.
1515 * configure.in: Add "ia64-*-hpux*" target to configure.
1516 * configure: Regenerate.
50705ef4 1517
7152f1dc
KH		 15182000-11-06 Kazu Hirata <kazu@hxi.com>
1519
ef99799a
KH		 1520 * as.c: Fix formatting.
1521 * dwarf2dbg.c: Likewise.
1522 * input-file.c: Likewise.
7152f1dc
KH		 1523 * input-file.h: Likewise.
1524 * input-scrub.c: Likewise.
ef99799a
KH		 1525 * itbl-ops.c: Likewise.
1526 * listing.c: Likewise.
1527 * macro.h: Likewise.
1528 * messages.c: Likewise.
1529 * read.c: Likewise.
1530 * subsegs.c: Likewise.
1531 * subsegs.h: Likewise.
1532 * write.c: Likewise.
7152f1dc 1533
cf055d54
NC		 15342000-11-06 Nick Clifton <nickc@redhat.com>
1535
1536 * doc/as.texinfo: Add GNU Free Documentation License.
1537 * doc/gasp.texi: Add GNU Free Documentation License.
1538 * doc/as.1: Add GNU Free Documentation License.
1539
8d6b5c8e
NC		 15402000-11-05 Nick Clifton <nickc@redhat.com>
1541
1542 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1543
59ff2774
NC		 15442000-11-02 Per Lundberg <plundis@chaosdev.org>
1545
1546 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1547 * configure: Regenerate.
1548
37d8bb27
NC		 15492000-11-01 Nick Clifton <nickc@redhat.com>
1550
1551 * read.c (original_case_string): New global variable.
1552 (read_a_source_file): Copy opcode string into
1553 original_case_string if clobbering the case of the opcode.
1554 * read.h: Export the definition of original_case_string.
1555 * config/tc-arm.c (md_assembler): When parsing a .req
1556 directive use the original opcode string, not the case
1557 clobbered version.
1558
d75bb8cf
NC		 15592000-11-02 Nick Clifton <nickc@redhat.com>
1560
1561 * config/tc-mn10300.c (debug_line): Remove this static
37d8bb27 1562 variable.
d75bb8cf
NC		 1563 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1564 dwarf2_where and dwarf2_gen_line_info.
1565
6c17cfe4
PB		 15662000-11-02 Theo Honohan <th@futuretv.com>
1567
50705ef4 1568 * config/tc-arm.c (do_msr): Improve error message.
6c17cfe4 1569
c51ce5f0
EC		 15702000-10-31 Eric Christopher <echristo@redhat.com>
1571
1572 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1573 or pc-relative, else use fx_offset.
1574
f1bcba5b
JW		 15752000-10-31 Jim Wilson <wilson@redhat.com>
1576
1577 * config/tc-ia64.c (struct md): New field tag_fixups.
1578 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1579 qualifying predicate.
1580 (emit_one_bundle): Delete spurious multiplication by one. Handle
1581 tag_fixups.
1582 (ia64_start_line): Error if dangling qualifying predicate.
1583 (defining_tag): New static variable.
1584 (ia64_unrecognized_line, case '['): Parse tags.
1585 (ia64_frob_label): Create tag_fixups.
1586 (md_assemble): Reset md.qp.X_op after using it.
c51ce5f0 1587
8637c045
AM		 15882000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1589
1590 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1591
ebeeafe6
BS		 15922000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1593
29184774 1594 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
ebeeafe6 1595
b041f888
KH		 15962000-10-30 Kazu Hirata <kazu@hxi.com>
1597
1598 * expr.c: Fix formatting.
1599 * flonum-copy.c: Likewise.
1600 * flonum.h: Likewise.
1601 * gasp.c: Likewise.
1602 * hash.c: Likewise.
1603
d8374dcd
HPN		 16042000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1605
1606 * as.h (OPTION_MD_BASE): Bump to 190.
1607 * as.c (parse_args) <std_longopts>: Add comment about the need to
1608 check OPTION_MD_BASE in as.h.
1609
1308f14c
HPN		 1610 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1611 for weak symbols.
1612
6f6ef0fa
NC		 16132000-10-27 Nick Clifton <nickc@redhat.com>
1614
1615 * configure.in (emulations): Add m68hc12.
1616 * configure: Regenerate.
1617 * po/gas.pot: Regenerate.
c51ce5f0 1618
bf1b5881
AH		 16192000-10-27 Aldy Hernandez <aldyh@redhat.com>
1620
50705ef4
AM		 1621 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1622 cpsr*.
1623 (arm_psr_parse): Handle lowercase CPSR and SPSR.
bf1b5881 1624
85a39694
NC		 16252000-10-25 Nick Clifton <nickc@redhat.com>
1626
1627 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1628 a DWARF2 line number information sequence.
1629
1630 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1631
1632 * read.c (generate_lineno_debug): Update comment describing why
1633 DWARF2 line number debug information is not generated
1634 automatically by this function.
1635
1636 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1637 not all.
c51ce5f0 1638
85a39694
NC		 1639 * config/tc-arm.h (md_end): Define.
1640 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
c51ce5f0 1641
85a39694
NC		 1642 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1643 if generating DWARF2 line numbers.
1644 (arm_end_of_source): New function. Call dwarf2_finish if
1645 necessary.
1646
1647 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1648 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1649 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
c51ce5f0 1650
cce0cbdc
DN		 16512000-10-25 Diego Novillo <dnovillo@cygnus.com>
1652
29184774 1653 * config/tc-i386.c: Fix prototype declarations for functions taking no
cce0cbdc
DN		 1654 arguments.
1655
64a0c779
DN		 16562000-10-24 Diego Novillo <dnovillo@cygnus.com>
1657
29184774 1658 * config/tc-i386.c (i386_operand_modifier): Remove.
64a0c779
DN		 1659 (build_displacement_string): Remove.
1660 (i386_parse_seg): Remove.
1661 (i386_intel_memory_operand): Remove.
1662 (i386_intel_operand): Re-write using recursive descent parser based
1663 on MASM documentation.
1664 (struct intel_parser_s): New structure.
1665 (intel_parser): New static variable.
1666 (struct intel_token): New structure.
1667 (cur_token, prev_token): New static variables.
1668 (T_NIL): Define.
1669 (T_CONST): Define.
1670 (T_REG): Define.
1671 (T_BYTE): Define.
1672 (T_WORD): Define.
1673 (T_DWORD): Define.
1674 (T_QWORD): Define.
1675 (T_XWORD): Define.
1676 (T_SHORT): Define.
1677 (T_OFFSET): Define.
1678 (T_PTR): Define.
1679 (T_ID): Define.
1680 (intel_match_token): New function.
1681 (intel_get_token): New function.
1682 (intel_putback_token): New function.
1683 (intel_expr): New function.
1684 (intel_e05): New function.
1685 (intel_e05_1): New function.
1686 (intel_e06): New function.
1687 (intel_e06_1): New function.
1688 (intel_e09): New function.
1689 (intel_e09_1): New function.
1690 (intel_e10): New function.
1691 (intel_e10_1): New function.
1692 (intel_e11): New function.
1693
19f7b010
JJ		 16942000-10-20 Jakub Jelinek <jakub@redhat.com>
1695
1696 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1697 instructions to loose any special insn->architecture mask.
1698
1699 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1700 (sparc_md_end, sparc_arch_types, sparc_arch,
1701 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1702 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1703 request v9b architecture if they are used).
1704
3ae647a0
NC		 17052000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1706
1707 * config/tc-m68k.c: Fix the previous misapplied patch.
1708
5cbdaa77
NC		 17092000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1710
50705ef4
AM		 1711 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1712 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1713 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1714 BFD_RELOC_*.
5cbdaa77 1715
e6c774b4
KH		 17162000-10-17 Kazu Hirata <kazu@hxi.com>
1717
1718 * debug.c: Fix formatting.
1719 * depend.c: Likewise.
1720 * dwarf2dbg.c: Likewise.
1721 * dwarf2dbg.h: Likewise.
1722 * ecoff.c: Likewise.
1723 * expr.c: Likewise.
1724 * expr.h: Likewise.
1725 * flonum-konst.c: Likewise.
1726 * frags.h: Likewise.
1727
ea20a7da
CC		 17282000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1729
1730 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1731 options.
1732 * doc/as.texinfo: Added notes about this new option.
1733
266cb5f1
HPN		 17342000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1735
1736 * config/tc-sh.c (JREG): Remove.
1737 (md_convert_frag): Remove #if 0:d code using JREG.
1738
6588847e
DN		 17392000-10-15 Diego Novillo <dnovillo@cygnus.com>
1740
1741 * config/tc-i386.c (i386_operand_modifier): Only match
1742 modifiers SHORT and FLAT if they are followed by a space.
1743 (parse_register): When `allow_naked_reg' is set, do not confuse
1744 identifiers that start with a register name with a register.
1745
30a2b4ef
KH		 17462000-10-12 Kazu Hirata <kazu@hxi.com>
1747
1748 * app.c: Fix formatting.
1749 * as.c: Likewise.
1750 * as.h: Likewise.
1751 * bit_fix.h: Likewise.
1752 * cgen.c: Likewise.
1753 * cgen.h: Likewise.
1754 * cond.c: Likewise.
1755
d01e2a23
AM		 17562000-10-11 Alan Modra <alan@linuxcare.com.au>
1757
1758 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1759
44852b19
AM		 17602000-10-07 Alan Modra <alan@linuxcare.com.au>
1761
dc1fc56b
AM		 1762 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1763 Re-arrange function a little and improve error message.
1764
44852b19
AM		 1765 * write.c (write_relocs): Fix a comment.
1766
1767 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1768 link-once sections.
1769
afa680f8
JW		 17702000-10-05 Jim Wilson <wilson@cygnus.com>
1771
1772 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1773
ce8a8b2f
AM		 17742000-10-05 Alan Modra <alan@linuxcare.com.au>
1775
1776 * config/tc-i386.c: Delete some useless comments, reformat others.
1777
1778 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1779 non-global syms in linkonce sections.
1780
56d27c17
AM		 17812000-10-04 Ralf Baechle <ralf@gnu.org>
1782
1783 * config/tc-ia64.c (operand_match): Don't use // style comments.
1784 * config/tc-i370.c: Likewise.
1785
7b15d668
HPN		 17862000-09-29 Hans-Peter Nilsson <hp@axis.com>
1787
1788 Changes to handle varying register prefix and user symbol prefix.
1789 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1790 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1791 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1792 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1793 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1794 (demand_register_prefix): New variable.
1795 (md_pseudo_table): New pseudo ".syntax".
1796 (md_longopts): New options --no-underscore and --underscore.
1797 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1798 on symbols_have_leading_underscore.
1799 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1800 (get_spec_reg): Ditto.
1801 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1802 Fix formatting.
1803 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1804 --help.
1805 <case OPTION_NO_US, case OPTION_US>: New.
1806 (md_show_usage): Be brief and reformat to match continuation of
1807 --help.
1808 * po/gas.pot: Regenerate.
1809
27df9f40
AM		 18102000-09-28 Alan Modra <alan@linuxcare.com.au>
1811
1812 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1813 force relocs for 12 bit branches.
1814 (md_apply_fix): Similarly, adjust logic here.
1815
5506e1a5
AM		 18162000-09-28 Alan Modra <alan@linuxcare.com.au>
1817
1818 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1819 adjust for external and weak syms as we will use a reloc. Allow
1820 for +8 offset when calculating limits of branches.
1821 (hppa_fix_adjustable): Undo 2000-09-23 change.
1822 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1823 Correct distance calculation.
47d89dba
AM		 1824 (tc_gen_reloc): Print the file name and line number if we can't
1825 handle a fixup.
5506e1a5
AM		 1826
1827 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1828 * config/tc-hppa.c (nonzero_dibits): Define.
1829 (arg_reloc_stub_needed): Check each arg and return value
1830 separately for zero case.
1831 (pa_align): Declare argument `bytes'.
1832
81d4177b
KH		 18332000-09-25 Kazu Hirata <kazu@hxi.com>
1834
1835 * config/tc-cris.c: Fix formatting.
1836 * config/tc-d10v.h: Likewise.
1837 * config/tc-d30v.c: Likewise.
1838 * config/tc-d30v.h: Likewise.
1839 * config/tc-fr30.c: Likewise.
1840 * config/tc-fr30.h: Likewise.
1841 * config/tc-m68k.c: Likewise.
1842 * config/tc-m68k.h: Likewise.
1843 * config/tc-pj.h: Likewise.
1844 * config/tc-ppc.c: Likewise.
1845 * config/tc-ppc.h: Likewise.
1846 * config/tc-sh.c: Likewise.
1847 * config/tc-sh.h: Likewise.
1848 * config/tc-sparc.c: Likewise.
1849 * config/tc-v850.h: Likewise.
1850 * config/tc-vax.h: Likewise.
1851 * config/tc-w65.h: Likewise.
1852 * config/tc-z8k.h: Likewise.
1853
959ee541
AM		 18542000-09-23 Alan Modra <alan@linuxcare.com.au>
1855
1856 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1857 checks only for ELF.
1858 (hppa_force_relocation): Likewise.
1859
139368c9
JW		 18602000-09-22 Jim Wilson <wilson@cygnus.com>
1861
1862 * config/tc-ia64.c (dv_sem): Add "stop".
1863 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1864 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1865 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1866 match above.
1867 (mark_resources): Check IA64_RS_PRr.
1868
151337e8
NC		 18692000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1870
56d27c17 1871 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
151337e8
NC		 1872 md_estimate_size_before_relax): Redesign and clean up the
1873 relaxation mechanism.
1874
0b7410c4
KH		 18752000-09-21 Kazu Hirata <kazu@hxi.com>
1876
1877 * config/tc-ns32k.c: Fix formatting.
1878 * config/tc-ns32k.h: Likewise.
1879
a4d24084
KH		 18802000-09-20 Kazu Hirata <kazu@hxi.com>
1881
82efde3a
KH		 1882 * config/tc-m32r.c: Fix formatting.
1883 * config/tc-m32r.h: Likewise.
1884 * config/tc-m68851.h: Likewise.
1885 * config/tc-m68hc11.c: Likewise.
1886 * config/tc-m68hc11.h: Likewise.
1887 * config/tc-m88k.c: Likewise.
1888 * config/tc-mcore.c: Likewise.
a75214e5 1889 * config/tc-mcore.h: Likewise.
82efde3a
KH		 1890 * config/tc-mips.c: Likewise.
1891 * config/tc-mips.h: Likewise.
1892 * config/tc-mn10200.h: Likewise.
1893 * config/tc-mn10300.h: Likewise.
a75214e5 1894 * config/tc-tahoe.c: Likewise.
a4d24084
KH		 1895 * config/tc-tahoe.h: Likewise.
1896
4844386e 18972000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
a05388f4
NC		 1898
1899 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1900 Likewise in relaxation description comments.
1901
9e754211
AM		 19022000-09-18 Alan Modra <alan@linuxcare.com.au>
1903
1904 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1905 subtraction of two syms without emitting a relocation.
1906
1907 From David Huggins-Daines <dhd@linuxcare.com>
1908 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1909 global or weak symbols.
1910
4a4f25cf
KH		 19112000-09-15 Kazu Hirata <kazu@hxi.com>
1912
1913 * config/tc-h8300.h: Fix formatting.
1914 * config/tc-h8500.c: Likewise.
1915 * config/tc-h8500.h: Likewise.
1916 * config/tc-hppa.h: Likewise.
1917 * config/tc-i370.h: Likewise.
1918 * config/tc-i386.h: Likewise.
1919 * config/tc-i860.c: Likewise.
1920 * config/tc-i860.h: Likewise.
1921 * config/tc-i960.h: Likewise.
1922 * config/tc-ia64.c: Likewise.
1923 * config/tc-ia64.h: Likewise.
1924
1dab94dd
KH		 19252000-09-14 Kazu Hirata <kazu@hxi.com>
1926
1927 * config/tc-a29k.c: Fix formatting.
1928 * config/tc-alpha.c: Likewise.
1929 * config/tc-arc.c: Likewise.
1930 * config/tc-arc.h: Likewise.
1931 * config/tc-arm.c: Likewise.
1932 * config/tc-arm.h: Likewise.
1933 * config/tc-avr.c: Likewise.
1934 * config/tc-avr.h: Likewise.
1935 * config/tc-tic30.c: Likewise.
1936 * config/tc-tic30.h: Likewise.
1937 * config/tc-tic54x.c: Likewise.
1938 * config/tc-tic54x.h: Likewise.
1939 * config/tc-tic80.c: Likewise.
1940 * config/tc-tic80.h: Likewise.
1941
7484b8e6
TW		 19422000-09-14 Timothy Wall <twall@cygnus.com>
1943
1944 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1945 parallel comparisons for later use.
1946 (struct rsrc): Add parallel comparison type.
1947 (resources_match): Skip special cases of PR usage (non-conflicting
1948 parallel compares).
56d27c17 1949
bf514e21
KH		 19502000-09-13 Kazu Hirata <kazu@hxi.com>
1951
1952 * config/obj-ecoff.c: Fix formatting.
1953 * config/obj-elf.c: Likewise.
1954 * config/obj-elf.h: Likewise.
1955 * config/obj-evax.h: Likewise.
1956 * config/obj-generic.h: Likewise.
1957 * config/obj-hp300.c: Likewise.
1958 * config/obj-hp300.h: Likewise.
1959 * config/obj-ieee.h: Likewise.
1960 * config/obj-vms.c: Likewise.
1961 * config/obj-vms.h: Likewise.
1962
156c2f8b 19632000-09-13 Anders Norlander <anorland@acc.umu.se>
56d27c17 1964
50705ef4
AM		 1965 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1966 (md_parse_option): Ditto.
1967 (md_longopts): Add -mips32 option.
1968 (md_show_usage): Document new options.
1969 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1970 (mips_ip): Assemble mfc0 with a sub-selection code.
1971 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
156c2f8b
NC		 1972 (mips_cpu_to_str): New function.
1973 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1974 Use CPU_* defines instead of hardcoded numbers.
1975
50705ef4
AM		 1976 * doc/as.texinfo: Document new options.
1977 * doc/c-mips.texi: Ditto.
156c2f8b 1978
a01b9fa4
KH		 19792000-09-12 Kazu Hirata <kazu@hxi.com>
1980
1981 * as.h: Fix formatting.
1982 * asintl.h: Likewise.
1983 * bit_fix.h: Likewise.
dcd619be
KH		 1984 * config/obj-aout.c: Likewise.
1985 * config/obj-aout.h: Likewise.
1986 * config/obj-bout.c: Likewise.
1987 * config/obj-bout.h: Likewise.
1988 * config/obj-coff.c: Likewise.
1989 * config/obj-coff.h: Likewise.
a01b9fa4
KH		 1990 * dwarf2dbg.h: Likewise.
1991 * expr.h: Likewise.
1992 * flonum.h: Likewise.
1993 * frags.h: Likewise.
1994 * itbl-ops.h: Likewise.
1995 * macro.h: Likewise.
1996 * read.h: Likewise.
1997 * sb.h: Likewise.
1998 * struc-symbol.h: Likewise.
1999 * subsegs.h: Likewise.
2000 * symbols.h: Likewise.
2001 * tc.h: Likewise.
2002 * write.h: Likewise.
2003
92774660
KH		 20042000-09-11 Kazu Hirata <kazu@hxi.com>
2005
f0e652b4
KH		 2006 * bignum-copy.c: Fix formatting.
2007 * config/tc-i370.c: Likewise.
92774660
KH		 2008 * config/tc-i960.c: Likewise.
2009 * config/tc-m68k.c: Likewise.
f0e652b4
KH		 2010 * ehopt.c: Likewise.
2011 * flonum-copy.c: Likewise.
2012 * flonum-konst.c: Likewise.
2013 * flonum-mult.c: Likewise.
2014 * literal.c: Likewise.
2015 * read.c: Likewise.
2016 * sb.c: Likewise.
2017 * stabs.c: Likewise.
2018 * subsegs.c: Likewise.
92774660 2019
222f8079
PB		 20202000-09-09 Philip Blundell <philb@gnu.org>
2021
2022 * configure.in (arm*-*-uclinux*): New target.
2023 * configure: Regenerate.
2024
c488923f
KH		 20252000-09-09 Kazu Hirata <kazu@hxi.com>
2026
2027 * input-file.c: Fix formatting.
2028 * itbl-ops.c: Likewise.
2029 * messages.c: Likewise.
2030
e0e3ecca
PB		 20312000-09-08 Philip Blundell <philb@gnu.org>
2032
2033 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2034 offset is negative.
2035
5d64ca4e
L		 20362000-09-07 H.J. Lu <hjl@gnu.org>
2037
2038 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2039 * configure: Rebuild.
2040
bdaaa2e1
KH		 20412000-09-07 Kazu Hirata <kazu@hxi.com>
2042
e49bc11e
KH		 2043 * atof-generic.c: Fix formatting.
2044 * config/tc-mips.c: Likewise.
e13b337a
KH		 2045 * config/tc-vax.c: Likewise.
2046 * input-scrub.c: Likewise.
bdaaa2e1 2047
d07ed2cd
AO		 20482000-09-07 Alexandre Oliva <aoliva@redhat.com>
2049
2050 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2051 * configure.in (sh-*-linux*): Added.
2052 * configure: Rebuilt.
2053
86905619
KH		 20542000-09-06 Kazu Hirata <kazu@hxi.com>
2055
a28a3ccf
JL		 2056 * config/tc-hppa.c: Fix formatting.
2057
86905619
KH		 2058 * ecoff.c: Fix formatting.
2059
58cccadb
AO		 20602000-09-06 Alexandre Oliva <aoliva@redhat.com>
2061
2062 * configure: Rebuilt with new libtool.m4.
2063
542d6675
KH		 20642000-09-05 Kazu Hirata <kazu@hxi.com>
2065
2066 * cgen.c: Fix formatting.
2067 * config/tc-ia64.c: Likewise.
2068
5b343f5a
NC		 20692000-09-05 Nick Clifton <nickc@redhat.com>
2070
2071 * aclocal.m4: Regenerate.
2072 * config.in: Regenerate.
2073 * configure: Regenerate.
2074 * po/gas.pot: Regenerate.
50bbae35 2075
07e90ad5
HPN		 20762000-09-05 Hans-Peter Nilsson <hp@axis.com>
2077
2078 * config/tc-cris.c: Correct comment typos.
2079
1485d400
EC		 20802000-09-05 Eric Christopher <echristo@cygnus.com>
2081
2082 * config/tc-mn10300.c: Cleanup.
2083 (md_pcrel_from): Enable.
2084
904a31bf
AM		 20852000-09-05 Alan Modra <alan@linuxcare.com.au>
2086
927781e2
AM		 2087 * expr.c (operand): Fix a comment typo.
2088 * write.c (write_relocs): Fix a signed/unsigned warning.
2089
ecacdc7a
AM		 2090 * config/tc-hppa.c (fudge_reg_expressions): New
2091 (hppa_force_reg_syms_absolute): New.
2092 (pa_equ): Allow reg_section expressions.
2093 * config/tc-hppa.c (md_optimize_expr): Define.
2094 (hppa_force_reg_syms_absolute): Prototype.
2095
2096 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2097 (pa_parse_number): Pass in arg to select fp reg parsing.
2098 Return 1 to indicate format checks pass. If strict, then only
2099 accept a register or register symbol. Return value in...
2100 (pa_number): New static for pa_parse_number.
2101 (FP_REG_BASE): Define.
2102 (FP_REG_RSEL): Define.
2103 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2104 appropriate. White space changes.
2105 (need_pa11_opcode): Don't bother passing any params, get them from
2106 globals instead.
2107 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2108 Remove extraneous check in case 'Q'.
2109 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2110 reg, set section of resulting symbol to reg_section.
2111 (pa_parse_space_stmt): Modify call to pa_parse_number.
2112 (pa_space): Likewise.
2113
904a31bf
AM		 2114 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2115 (hppa_force_relocation): Handle vtable relocs.
2116 (pa_vtable_entry): New.
2117 (pa_vtable_inherit): New.
2118 (md_pseudo_table): Add entries for vtable pseudos.
2119 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2120 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2121 against weak syms.
2122 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2123 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2124 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2125 millicode import.
2126 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2127 specify a symbol type.
2128
2129 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2130 dependent things together.
2131 (md_elf_symbol_type): Define.
2132
2133 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2134 symbol.
2135 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2136
2137 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2138 (obj_elf_vtable_entry): Declare.
2139
2140 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2141 and export function.
2142 (obj_elf_vtable_entry): Similarly.
2143 (elf_pseudo_table): Fix the damage with a cast.
2144
a47cf567 21452000-09-03 Richard Henderson <rth@cygnus.com>
032efc85
RH		 2146
2147 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2148 for template selection when a label is needed.
2149
197865e8
KH		 21502000-09-02 Kazu Hirata <kazu@hxi.com>
2151
2152 * config/tc-ia64.c: Fix formatting.
2153
18e03609
NC		 21542000-09-02 Nick Clifton <nickc@redhat.com>
2155
2156 * configure.in: Increase version number to 2.10.91.
2157 * configure: Regenerate.
2158 * aclocal.m4: Regenerate.
2159 * config.in: Regenerate.
2160 * po/gas.pot: Regenerate.
2161 * Makefile.in: Regenerate.
1485d400 2162
a1cc9221
AO		 21632000-09-01 Alexandre Oliva <aoliva@redhat.com>
2164
2165 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2166 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2167 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2168 similar relocs.
2169 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2170 branches.
2171
21722000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2173
2174 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2175 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2176 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2177 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2178 (GOT_symbol): New variable.
2179 (md_undefined_symbol): Set it.
2180
44576e1f
RH		 21812000-09-01 Richard Henderson <rth@cygnus.com>
2182
2183 * config/tc-ia64.c (match): Don't inline.
2184 (extra_goodness): New.
2185 (md_begin): Prefer nop.f and nop.b for best_template.
2186
29f8404c
KH		 21872000-08-31 Kazu Hirata <kazu@hxi.com>
2188
76b0a8c0
KH		 2189 * as.c: Fix formatting.
2190 * cond.c: Likewise.
2191 * frags.c: Likewise.
29f8404c
KH		 2192 * macro.c: Likewise.
2193
b4c1ea07
EC		 21942000-08-31 Eric Christopher <echristo@cygnus.com>
2195
2196 * config/tc-mn10300.c: Cleanup and fix warnings.
2197 (md_pseudo_table): Add initializers.
2198 (md_show_usage): Cleanup.
2199 (md_parse_option): Fix warnings.
2200 (md_undefined_symbol): Fix warnings.
2201 (md_conver_frag): Fix warnings.
2202 (tc_gen_reloc): Fix warnings.
2203 (md_apply_fix3): Fix warnings.
2204 (check_operand): Fix warnings.
2205
ac48eca1
AO		 22062000-08-31 Alexandre Oliva <aoliva@redhat.com>
2207
2208 * acinclude.m4: Include libtool and gettext macros from the
2209 top level.
2210 * aclocal.m4, configure: Rebuilt.
2211
e0c21649
GK		 22122000-08-30 Mark Hatle <mhatle@mvista.com>
2213
2214 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2215
cf39a089
KH		 22162000-08-31 Kazu Hirata <kazu@hxi.com>
2217
2218 * listing.c: Fix formatting.
2219
3ee4defc
KH		 22202000-08-29 Kazu Hirata <kazu@hxi.com>
2221
2222 * app.c: Fix a comment typo. Fix formatting.
2223
1e8d20f4
NC		 22242000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2225
29184774 2226 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
50bbae35
AM		 2227 offset of the target destination for jmp instructions.
2228 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1e8d20f4 2229
5bcac8a4
HPN		 22302000-08-24 Hans-Peter Nilsson <hp@axis.com>
2231
2232 * NEWS: Mention support for CRIS.
2233
46547ecc
DC		 2234Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2235
2236 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2237 Sets `.lcomm' alignment to zero.
2238
4b853faa
AO		 22392000-08-23 Alexandre Oliva <aoliva@redhat.com>
2240
29184774
NC		 2241 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2242 TC_FIX_ADJUSTABLE): Define.
4b853faa 2243
efcc5914
JW		 22442000-08-23 Jim Wilson <wilson@cygnus.com>
2245
2246 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2247 unwind.personality_routine is set.
2248
aca719bf
AO		 22492000-08-23 H.J. Lu <hjl@gnu.org>
2250
2251 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2252
a3da4de1
AO		 22532000-08-23 Alexandre Oliva <aoliva@redhat.com>
2254
2255 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2256 environment is pe.
2257
56385375
L		 22582000-08-22 H.J. Lu <hjl@gnu.org>
2259
2260 * config.in (STRICTCOFF): New for strict COFF.
2261
2262 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2263 i386-*-go32* and i386-go32-rtems*.
2264 * configure: Rebuilt.
2265
2266 * config/obj-coff.c (obj_coff_endef): Follow the historical
2267 behavior if STRICTCOFF is not defined.
2268
2269 * doc/internals.texi: Document STRICTCOFF.
2270
8f36cd18
AO		 22712000-08-22 Alexandre Oliva <aoliva@redhat.com>
2272
2273 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2274 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2275 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2276 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2277 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2278 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2279 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2280 Likewise.
2281
58a77e41
EC		 22822000-08-22 Eric Christopher <echristo@cygnus.com>
2283
2284 * config/tc-mn10300.c: (md_apply_fix): New function.
2285 (mn10300_force_relocation): New function.
2286 (mn10300_fix_adjustable): New function.
2287
2288 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2289 (TC_HANDLES_FX_DONE): Define.
2290 (obj_fix_adjustable): Define.
2291 (MD_APPLY_FIX3): Define.
2292 (TC_LINKRELAX_FIXUP): Define.
2293
2294 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2295 previously defined.
2296 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2297
2298 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2299
ded0649c
JE		 23002000-08-21 Jason Eckhardt <jle@cygnus.com>
2301
2302 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2303 if the fixup resulted in a relocation.
2304
66102fe2
NC		 23052000-08-18 Nick Clifton <nickc@redhat.com>
2306
2307 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2308 Make reference to first element of shift_names explicit.
2309
02198638
AO		 23102000-08-18 Alexandre Oliva <aoliva@redhat.com>
2311
2312 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2313 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2314 add a symbol's address. Removed all target-specific #ifdefs that
2315 used to accomplished the same.
2316 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2317 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2318 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2319 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2320 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2321
353e2c69
KH		 23222000-08-17 Kazu Hirata <kazu@hxi.com>
2323
2324 * dwarf2dbg.c: Fix formatting.
2325
4fb7971f
NC		 23262000-08-17 Nick Clifton <nickc@redhat.com>
2327
2328 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2329 to be recoded as logical shift lefts by zero.
2330
50b81f19
JW		 23312000-08-16 Jim Wilson <wilson@cygnus.com>
2332
2333 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2334 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2335 source registers.
2336 (note_register_values): Handle IA64_OPND_R3_2 operands.
2337
f869cfc6
JE		 23382000-08-16 Jason Eckhardt <jle@cygnus.com>
2339
50bbae35 2340 * config/tc-i860.c (md_operand): Silly typo fixed.
f869cfc6 2341
8cb8bcba
NC		 23422000-08-16 Nick Clifton <nickc@redhat.com>
2343
2344 * config/tc-arm.c (struct asm_shift): Delete.
2345 (shift[]): Delete.
2346 (enum asm_shift_index): New.
2347 (struct asm_shift_properties): New.
2348 (struct asm_shift_name): New.
2349 (shift_properties[]); New.
2350 (shift_names[]); New.
2351
2352 (decode_shift): Use new structures.
2353 Issue a warning is "ROR #0" is used.
2354 Issue a warning if "ASR #0" or "LSR #0" is used.
2355
2356 (md_begin): Initialise arm_shift_hsh table from new
2357 asm_shift_name array.
2358
c2158c24
JJ		 23592000-08-16 Jakub Jelinek <jakub@redhat.com>
2360
2361 * config/tc-sparc.c: Kill all warnings.
2362 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2363 in -xarch= as well.
2364 (md_show_usage): Update usage text.
2365
70485b5c
NC		 23662000-08-16 Nick Clifton <nickc@redhat.com>
2367
c2158c24 2368 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
70485b5c
NC		 2369 useful.
2370
a47cf567 23712000-08-15 Will Cohen <wcohen@redhat.com>
0d10e182
JL		 2372
2373 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2374
2375 * config/tc-sh.c (md_assemble): Changed so debug_type
2376 test performed for ppi_assemble
2377 * config/tc-sh.c: Included dwarf2dbg.h.
2378 (debug_line): Defined.
2379 (md_assemble): Generates dwarf2 line info.
2380 (sh_finalize): New function. Finalize dwarf2 info.
2381 (assemble_ppi): Returns size of code generated.
2382 (build_Mytes): Returns size of code generated.
2383 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2384 * config/tc-sh.h (md_end): Defined.
2385 (sh_finalize): Declared.
2386
1db77c8e
AO		 23872000-08-15 Alexandre Oliva <aoliva@redhat.com>
2388
2389 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2390 md_number_to_chars.
2391
046b3b54
NC		 23922000-08-14 Nick Clifton <nickc@redhat.com>
2393
2394 * config/tc-arm.c (do_bx): Allow "bx pc".
2395
c43c2cc5
JW		 23962000-08-14 Jim Wilson <wilson@cygnus.com>
2397
2398 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2399 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2400 (md_begin): Change assignment to md.flag to OR in the new bit.
2401
d1d8ba22
NC		 24022000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2403
2404 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
50705ef4
AM		 2405 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2406 C_MOU, and C_EOS.
d1d8ba22 2407
22b36938
JE		 24082000-08-14 Jason Eckhardt <jle@cygnus.com>
2409
2410 * NEWS: Mention i860 support.
2411
c0bd0db2
JL		 2412Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2413
2414 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2415
0ac658b8
AS		 24162000-08-14 Andreas Schwab <schwab@suse.de>
2417
2418 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2419
9fc2dda2
JE		 24202000-08-11 Andreas Schwab <schwab@suse.de>
2421
2422 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2423 argument.
2424
bc4466dc
KH		 24252000-08-11 Kazu Hirata <kazu@hxi.com>
2426
2427 * expr.c: Fix formatting.
351aa9f6 2428 * config/obj-bout.c: Likewise.
bc4466dc 2429
a9c99419
JE		 24302000-08-10 Jason Eckhardt <jle@cygnus.com>
2431
2432 * doc/c-i860.texi: Flesh out the i860 section more.
2433
7c743825
KH		 24342000-08-10 Kazu Hirata <kazu@hxi.com>
2435
2436 * symbols.c: Fix formatting.
929b12bc 2437 * expr.c: Likewise.
7c743825 2438
fa2255cb
DN		 2439Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2440
29184774
NC		 2441 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2442 modifier has the IgnoreSize bit set.
fa2255cb 2443
fc997f4b
AM		 24442000-08-09 Alan Modra <alan@linuxcare.com.au>
2445
2446 From Rodney Brown <RodneyBrown@mynd.com>
2447 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2448 * configure: Regenerate.
2449
a47cf567
NC		 24502000-08-09 Kazu Hirata <kazu@hxi.com>
2451
2452 * hash.c: Fix formatting.
2453 * gasp.c: Likewise.
2454
305d537e
JE		 24552000-08-08 Jason Eckhardt <jle@cygnus.com>
2456
2457 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2458 (i860_fix_info): New enum.
2459 (MD_APPLY_FIX3): Define.
2460 (WORKING_DOT_WORD): Define.
2461 (TC_HANDLES_FX_DONE): Define.
2462 (DIFF_EXPR_OK): Define.
2463 (LISTING_HEADER): Define.
2464 (TARGET_FORMAT): Select target format based on endian flag.
2465 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2466 (target_big_endian): Add external declaration.
2467
2468 * config/tc-i860.c: All existing code reworked completely. Other
2469 new code shown below.
2470 (SYNTAX_SVR4): Define.
2471 (target_warn_expand): New variable.
2472 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2473 (md_longopts): Declare and define with new options (-EL, -EB,
2474 and -mwarn-expand).
2475 (md_show_usage): New function.
2476 (md_operand): New function.
2477 (obtain_reloc_for_imm16): New function.
2478 (md_apply_fix3): New function.
2479 (tc_gen_reloc): New function.
2480
df86943d
NC		 24812000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2482
2483 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2484 2 bytes of the jump address are in the same frag.
2485 (find): Accept 68hc12 register indirect modes.
2486
2487 * NEWS: Mention 68HC11 & 68HC12 support.
58a77e41 2488
30d25259
RH		 24892000-08-07 Richard Henderson <rth@cygnus.com>
2490
2491 * config/tc-ia64.c (unwind): Add prologue_mask member.
2492 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2493 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2494 (dot_body): Clear unwind.prologue_mask.
2495 (dot_prologue): Set it. Accept a register second argument.
2496
2d484c7f
KH		 24972000-08-07 Kazu Hirata <kazu@hxi.com>
2498
2499 * config/atof-ieee.c: Fix formatting.
2500 * config/atof-tahoe.c: Likewise.
2501
a47cf567 25022000-08-06 Nick Clifton <nickc@cygnus.com>
1485d400 2503
3d4ae3c0
NC		 2504 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2505 work.
2506
c91d2e08
NC		 2507 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2508 of .popsection, .previous, .pushsection, .subsection,
2509 .version, .vtable_entry, .vtable_inherit and .weak.
2510
47926f60
KH		 25112000-08-05 Kazu Hirata <kazu@hxi.com>
2512
2513 * config/tc-cris.c: Fix formatting.
2514 * config/tc-i386.c: Likewise.
2515 * config/tc-sparc.c (sparc_ip): Simplify the code.
2516
ab3e48dc
KH		 25172000-08-04 Kazu Hirata <kazu@hxi.com>
2518
2519 * config/tc-cris.c: Rearrange code for readability.
2520 * config/tc-d10v.c: Fix formatting.
2521 * config/tc-m32r.c: Likewise.
2522 * config/tc-sparc.c: Likewise.
2523
3d56ab85
JW		 25242000-08-02 Jim Wilson <wilson@cygnus.com>
2525
2526 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2527 before ia64_find_opcode.
2528 (md_assemble): Likewise.
2529
3f9dfb2c
NC		 25302000-08-01 Nick Clifton <nickc@cygnus.com>
2531
a47cf567 2532 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
d78c7dca 2533 Undo some formatting fixes.
3f9dfb2c 2534
28e4f854
KH		 25352000-08-01 Kazu Hirata <kazu@hxi.com>
2536
2537 * config/obj-som.c: Fix formatting.
2538 * config/obj-ieee.c: Likewise.
2539 * config/tc-arm.c: Likewise.
2540 * config/tc-v850.c: Likewise.
2541
a570e639
NC		 25422000-08-01 Nick Clifton <nickc@redhat.com>
2543
2544 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2545 index by command line option.
58a77e41 2546
a570e639
NC		 25472000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2548
2549 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2550 (@node M68K-Branch): Rewrite to match the reality.
2551
e3308d0d
JE		 25522000-07-31 Jason Eckhardt <jle@cygnus.com>
2553
2554 * doc/c-i860.texi: New file.
2555 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2556 * doc/Makefile.in: Regenerate.
2557 * doc/all.texi: Add I860 as relevant architecture.
2558 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2559
2fd5405a
NC		 25602000-07-31 Kazu Hirata <kazu@hxi.com>
2561
2562 * config/tc-d30v.c: Fix formatting.
2563
28e7409f
NC		 25642000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2565
50bbae35
AM		 2566 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2567 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2568 long emit a long branch if available instead of an absolute jump, never
2569 emit absolute jumps for anything with --pcrel.
28e7409f
NC		 2570
2571 * doc/c-m68k.texi: Document new command line option.
58a77e41 2572
a47cf567
NC		 25732000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2574
2575 * config/tc-avr.c: Use PARAMS macro in function declarations.
2576 Don't declare md_pcrel_from_section (already in tc-avr.h).
2577 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2578 (avr_operand): Don't set (unsigned) op_mask to -1.
2579
534022ea
JE		 25802000-07-28 Jason Eckhardt <jle@cygnus.com>
2581
50bbae35
AM		 2582 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2583 * configure: Regenerated.
2584 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2585 of operand to the .type directive (.e.g, "type").
534022ea 2586
4c400d5e
AM		 25872000-07-28 Alan Modra <alan@linuxcare.com.au>
2588
2589 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2590 * app.c (do_scrub_chars): Record where first comment found.
2591 * read.c (read_a_source_file): Init found_comment on entry, and
2592 notify whether comments found on exit.
2593 * config/tc-hppa.c (md_shortopts): Add "c".
2594 (md_longopts): Add warn-comment.
2595 (md_parse_option): Handle it.
2596 (md_show_usage): Show available options.
2597 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2598
0aa529cb
AC		 2599Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2600
2601 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2602 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
50bbae35 2603 sym_ptr_ptr
0aa529cb
AC		 2604 (md_estimate_size_before_relax): Don't fall off end of function.
2605
c6a7ab1f
NC		 26062000-07-27 Kazu Hirata <kazu@hxi.com>
2607
2608 * config/tc-avr.c: Fix formatting.
2609 * config/tc-ns32k.c: Likewise.
2610
e0c6ed95
AM		 26112000-07-27 Alan Modra <alan@linuxcare.com.au>
2612
2613 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2614
26152000-07-27 Kazu Hirata <kazu@hxi.com>
2616
2617 * config/tc-d10v.c: Fix formatting.
2618 * config/tc-z8k.c: Likewise.
2619 * config/tc-sparc.c: Likewise.
2620
6883dc5e 26212000-07-26 Dave Brolley <brolley@redhat.com>
eabed1c0
DB		 2622
2623 * cgen.c (queue_fixup): Declare opinfo.
2624 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2625 (gas_cgen_md_operand): Ditto.
2626 (gas_cgen_md_apply_fix3): Ditto.
2627
39da8128
DD		 26282000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2629
2630 * config/obj-coff.c (obj_frob_symbol): Don't merge
2631 labels. Don't merge if the symbol isn't constant. Return
2632 immediately if a symbol is merged.
2633
65e68b04
AM		 26342000-07-22 Alan Modra <alan@linuxcare.com.au>
2635
2636 * frags.c (frag_align): Correct absolute section alignment.
2637
5e0d736c
DD		 26382000-07-20 DJ Delorie <dj@redhat.com>
2639
2640 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2641 it breaks linking against DLLs.
2642
3bcbcc3d
HPN		 26432000-07-20 Hans-Peter Nilsson <hp@axis.com>
2644
2645 * configure.in: Add CRIS support.
2646 * configure: Regenerate.
2647 * Makefile.am: (CPU_TYPES): Add cris.
2648 (CPU_OBJ_VALID) [aout]: Add cris.
2649 (MULTI_CPU_TYPES): Add cris.
2650 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
50bbae35 2651 [coff]: Only i386 and mips are valid.
3bcbcc3d
HPN		 2652 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2653 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2654 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2655 Regenerate dependencies.
2656 * Makefile.in: Regenerate.
2657 * aclocal.m4: Regenerate.
2658 * as.c: Declare crisaout, criself.
2659 * config/tc-cris.h, config/tc-cris.c: New.
2660 * config/e-criself.c, config/e-crisaout.c: New.
2661 * po/POTFILES.in, po/gas.pot: Regenerate.
2662
041ff4dd 26632000-07-20 Kazu Hirata <kazu@hxi.com>
58a77e41 2664
041ff4dd 2665 * read.c: Fix formatting.
efaf0ba4 2666 * write.c: Fix formatting.
041ff4dd 2667
f980ada0
L		 26682000-07-19 H.J. Lu <hjl@gnu.org>
2669
2670 * sb.c: Include <stdlib.h> if exists for abort ().
2671
25a8b250
AM		 26722000-07-19 Alan Modra <alan@linuxcare.com.au>
2673
2674 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2675 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2676 (pa_type_args): Same here.
2677
7a9aaf92
NC		 26782000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2679
2680 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2681 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2682 the storage class is already set.
2683
8098403c
NC		 26842000-07-17 Kazu Hirata <kazu@hxi.com>
2685
fafb6d17 2686 * config/tc-m68hc11.c: Fix formatting.
ff5a4f04
KH		 2687 * config/tc-mn10200.c: Likewise.
2688 * config/tc-mn10300.c: Likewise.
2689 * config/tc-pj.c: Likewise.
2690 * config/tc-tic80.c: Likewise.
2691 * config/tc-w65.c: Likewise.
8098403c 2692
977e771a
FCE		 26932000-07-17 Frank Ch. Eigler <fche@redhat.com>
2694
2695 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2696 is defined.
2697
63bf5651
ILT		 26982000-07-15 Ian Lance Taylor <ian@zembu.com>
2699
2700 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2701 @code.
2702
1cd1c99b
AM		 27032000-07-15 Alan Modra <alan@linuxcare.com.au>
2704
2705 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2706 ELF as are used for SOM (except the 32-bit reloc one) to decide
2707 whether a symbol can be reduced to a section symbol. Expand on
2708 the comment for symbols involved in LR% and RR% expressions.
2709
119d663a
NC		 27102000-07-14 Nick Clifton <nickc@cygnus.com>
2711
2712 * config/tc-mips.c (mips_disable_float_construction): New
2713 static variable. Set to true if doubles should not be
2714 constructed by loading two single width fp registers with
2715 halves of the value.
2716 (mips_ip): Test mips_disable_float_construction.
2717 (md_longopts): Add command line switches --construct-floats
2718 and --no-construct-floats.
2719 (md_parse_option): Parse new command line options.
2720 (md_show_usage): Describe new command line options.
2721
2722 * doc/c-mips.texi: Document new command line options.
2723
906fac54
AM		 27242000-07-13 Koundinya K <kk@ddeorg.soft.net>
2725
2726 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2727 * configure: Regenerate.
2728
27292000-07-13 Hans-Peter Nilsson <hp@axis.com>
2730
2731 * configure.in (DEFAULT_EMULATION setting): Revert part of
2732 2000-07-01 change that set te_multi=multi unless set to tmips.
2733 * configure: Regenerate.
2734
7f788821
NC		 27352000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2736
2737 * config/obj-coff.c (coff_frob_section): Add padding to the last
50705ef4 2738 section when aligning it increases its size.
7f788821 2739
9a736b6b
NC		 27402000-07-11 Kazu Hirata <kazu@hxi.com>
2741
2742 * config/tc-tic54x.c: Fix formatting.
2743
3dd5103b
NC		 27442000-07-10 Kazu Hirata <kazu@hxi.com>
2745
2746 * config/tc-h8500.c: Fix formatting.
1aea3bb8 2747 * config/tc-tic54x.c: Fix formatting.
3dd5103b 2748
46b85d42
AM		 27492000-07-10 Alan Modra <alan@linuxcare.com.au>
2750
2751 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2752 displacements correctly.
2753
2754 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2755
27562000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2757
2758 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2759 warning.
2760 (hash_jam): Ditto.
2761
ad1079af
AM		 27622000-07-09 Alan Modra <alan@linuxcare.com.au>
2763
2764 From David Huggins-Daines <dhd@linuxcare.com>
2765 * config/te-hppalinux64.h: Add a new emulation.
2766 * configure.in (emulations): Add configure bits to support the
2767 64-bit Linux/parisc target.
2768 * configure: Regenerate.
2769
2770 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2771 (md_shortopts): Add `V' for ELF.
2772
2773 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2774 when SOM or ELF_ARG_RELOC are defined.
2775 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2776 ELF_ARG_RELOC are defined.
2777 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2778 (pa_stringer): ..Do it here instead. Fix comment typos.
2779 (hppa_force_relocation): Cast enums to int before comparing with
2780 ints.
2781
2782 From Ryan Bradetich <rbradetich@uswest.net>
2783 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2784 redifinition warning.
2785 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2786 (hppa_force_relocation): ditto
ad1079af
AM		 2787 (md_apply_fix): Added cast to buf to fix warnings.
2788
2789 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2790 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2791
2792 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2793 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2794 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2795 reloc_type** to avoid warnings in switch.
2796 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2797 little earlier instead.
2798
2799 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2800 and elf.
2801 (pa_type_args): Use symbol_arg_reloc_info.
2802 (struct pa_it): Make arg_reloc unsigned int.
2803 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2804 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2805 (pa_code): Delete. pa_text duplicates this function.
2806 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2807 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2808 int.
2809 (cons_fix_new_hppa): Actually change selector to e_fsel when
2810 warning about assuming so.
2811 (tc_gen_reloc): More example elf arg reloc code.
2812 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2813 (hppa_force_relocation): Likewise.
2814
2815 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2816 files.
2817 (pa_end_of_source): Prototype.
2818 (hppa_fix_adjustable): Prototype.
2819 (LABELS_WITHOUT_COLONS): Move it..
2820 * config/te-hppa.h: To here.
2821
2822 * config/te-hppa64.h: New file.
2823
2824 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2825 type.
2826 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2827 format -10, -16, 16 relocs.
2828 (hppa_elf_mark_end_of_function): Test for null
2829 last_call_info->start_symbol
2830
2831 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2832 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2833 re_assesmble_* functions. Delete extraneous statements. Fix
2834 typos in comments.
2835 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2836 insn to re_assemble_*.
2837
623aa224
UC		 28382000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2839
2840 * doc/internals.texi (Expressions): Fix typo.
58a77e41 2841
c4aa876b
NC		 28422000-07-08 Kazu Hirata <kazu@hxi.com>
2843
2844 * config/tc-sh.c: Fix formatting.
d0313fb7 2845 * config/tc-tic54x.c: Fix formatting.
f851444e
NC		 2846 * depend.c: Fix formatting.
2847 * flonum-konst.c: Likewise.
2848 * flonum-mult.c: Likewise.
c4aa876b 2849
6b31947e
NC		 28502000-07-07 Kazu Hirata <kazu@hxi.com>
2851
a5bfe8c9 2852 * config/tc-sh.c: Fix comments.
bc0d738a
NC		 2853 * config/obj-vms.c: Fix comments.
2854 * config/tc-a29k.c: Likewise.
2855 * config/tc-alpha.c: Likewise.
2856 * config/tc-h8300.c: Likewise.
2857 * config/tc-h8500.c: Likewise.
2858 * config/tc-i370.c: Likewise.
2859 * config/tc-ia64.c: Likewise.
2860 * config/tc-m68hc11.c: Likewise.
2861 * config/tc-m68k.c: Likewise.
2862 * config/tc-mips.c: Likewise.
2863 * config/tc-ns32k.c: Likewise.
2864 * config/tc-ppc.c: Likewise.
2865 * config/tc-z8k.c: Likewise.
6b31947e 2866
b8a9dcab
NC		 28672000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2868
2869 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2870 Default to '(SEC_LOAD | SEC_DATA)'.
2871 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2872
2873 * doc/internals.texi (CPU Backend): Describe
2874 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2875
beb2de9b
AC		 2876Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2877
2878 * as.c (parse_args): NULL terminate the long option list.
2879
24ddb296
AC		 2880Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2881
2882 * config/tc-d30v.h: Include "write.h" for fixS.
50bbae35 2883 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
24ddb296 2884
1fe72011
NC		 28852000-07-05 Nick Clifton <nickc@cygnus.com>
2886
2887 * config/tc-d30v.c (write_2_short): Further changes to warning
2888 messages produced when combining EITHER_BUT_PREFER_MU attributed
2889 opcodes.
2890
a5bfe8c9 28912000-07-05 DJ Delorie <dj@redhat.com>
302ab118
DD		 2892
2893 * MAINTAINERS: new
2894
8de8f17e
AO		 28952000-07-04 Alexandre Oliva <aoliva@redhat.com>
2896
2897 * config/tc-arm.c (psrs): Accept combinations of flags.
2898
00d2865b
NC		 28992000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2900
2901 * config/tc-avr.c: Change _ () to _() around all strings marked
2902 for translation (exception from the usual coding style).
2903 (avr_opt): New struct variable, how the new switches are set.
2904 (OPTION_MMCU): Define as 'm' and actually use.
2905 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2906 (show_mcu_list): New function, display the list of known MCUs.
2907 (md_show_usage): Document the new switches. Call show_mcu_list.
2908 (avr_set_arch): Change 'm' to OPTION_MMCU.
2909 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2910 Handle the new switches.
2911 (avr_operands): Disable warnings for undefined combinations of
2912 operands if -mall-opcodes. Disable warnings for skipping two-word
2913 instructions if enhanced core or -mno-skip-bug.
2914 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2915 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2916 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2917 (avr_ldi_expression): Warn about implicit lo8().
2918 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2919
54588503
UC		 29202000-07-01 Koundinya K <kk@ddeorg.soft.net>
2921
50bbae35
AM		 2922 * configure.in: Add entry for mips-*-sysv4*MP*
2923 * configure: Rebuild
2924 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2925 elf32-tradlittlemips for traditional mips targets.
2926 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2927 test for Link Once sections as in adjust_reloc_syms.
2928 * config/te-tmips.h: New file for traditional mips targets. Define
2929 TE_TMIPS.
58a77e41 2930
c9900432
NC		 29312000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2932
2933 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2934 flags argument is not present, don't change an existing section's
2935 section's attributes. If the flags argument is present, warn if the
2936 attributes don't match the section's current attributes. When
2937 long section names are supported, set SEC_LINK_ONCE and
2938 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2939
9d87310a
HPN		 2940Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2941
2942 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2943 symbols; create them.
2944
dbddefbf
NC		 29452000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2946
2947 * write.c (set_segment_vma): New: Set vma and lma for a segment.
6aa4f516 2948 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
dbddefbf 2949
2ae7e77b
AH		 29502000-06-27 Aldy Hernandez <aldyh@redhat.com>
2951
2952 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
a47cf567
NC		 2953 expressions. Ignore the problem when handling 16 bit signed
2954 immediates, because the assembler will take care of the relocation
2955 later.
2ae7e77b 2956
6b2539e3
NC		 29572000-06-27 Nick Clifton <nickc@cygnus.com>
2958
2959 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
58a77e41 2960 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
6b2539e3
NC		 2961 sequential order, and emit warning messages if the input source
2962 code contains constructs like that, or parallel constructs
2963 containing such opcodes.
2964
65aa24b6
NC		 29652000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2966
2967 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2968 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2969 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2970 (md_show_usage): Update usage message.
2971 (md_parse_option): Allow redefinition of MCU type within the
2972 same avr[1-5] bfd machine type. Show both old and new MCU type
2973 in the error message.
2974 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2975 Simplify 8K wrap code.
2976
f0c56b90
NC		 29772000-06-25 Kazu Hirata <kazu@hxi.com>
2978
50bbae35
AM		 2979 * config/obj-aout.c: Remove all uses of DEFUN.
2980 * config/obj-ieee.c: Likewise.
2981 * config/tc-sh.c: Fix comment typos.
2982 * config/tc-tahoe.c: Likewise.
2983 * config/tc-vax.c: Likewise.
2984 * config/tc-w65.c: Likewise.
2985 * config/tc-z8k.c: Likewise.
f0c56b90
NC		 2986 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2987
6d249963
DD		 29882000-06-24 DJ Delorie <dj@cygnus.com>
2989
2990 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2991 more changes from Sept 1999
2992 (tc_i386_fix_adjustable): ditto
2993 (md_apply_fix3): ditto
2994
680d2857 29952000-06-24 Frank Ch. Eigler <fche@redhat.com>
58a77e41 2996
680d2857
FCE		 2997 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2998 (gas_cgen_parse_operand): Set it around expression() call.
2999 (gas_cgen_md_operand): Test for it before longjmp().
3000
e7b305a2
AM		 30012000-06-24 Kazu Hirata <kazu@hxi.com>
3002
c0fecd35
AM		 3003 * config/tc-h8500.c: Remove all uses of DEFUN.
3004 * config/tc-sh.c: Likewise.
3005 * config/tc-w65.c: Likewise.
3006 * config/tc-z8k.c: Likewise.
3007
e7b305a2
AM		 3008 * config/tc-h8500.c: Fix typos in comments.
3009
ed6d6fd3
FCE		 30102000-06-23 Frank Ch. Eigler <fche@redhat.com>
3011
3012 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3013 is defined.
3014
f7c88872
AM		 30152000-06-23 matthew green <mrg@redhat.com>
3016
3017 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
50bbae35 3018 defined. Fix error message for `[' grouping.
f7c88872 3019
70d6ecf3
AM		 30202000-06-22 Kazu Hirata <kazu@hxi.com>
3021
3022 * config/tc-h8300.c: Fix formatting and comment typos.
3023
e9718fe1
TW		 30242000-06-22 Timothy Wall <twall@cygnus.com>
3025
3026 * config/tc-ia64.c (note_register_values): Move premature QP
3027 notation clearing into the appropriate place.
3028
45288df1
AM		 30292000-06-22 Alan Modra <alan@linuxcare.com.au>
3030
1581f8c9
AM		 3031 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3032 first before anything else. Add bin-bugs.h, emul.h and progress.h
3033 Sort list of files as for $(OBJS) in Makefile.am.
3034
3035 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3036 find one. Remake dependencies.
3037 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3038 * Makefile.in: Regenerate.
3039 * doc/Makefile.in: Regenerate.
3040
45288df1
AM		 3041 * config/tc-i386.c (i386_displacement): Don't assume a constant
3042 displacement is necessarily 16 bits when in 16 bit code mode.
3043 (md_assemble): Instead size the displacement here after we know
3044 for sure that a .code16gcc operand hasn't automatically added
3045 operand size prefixes.
3046
01580992
L		 30472000-06-21 H.J. Lu <hjl@gnu.org>
3048
3049 * Makefile.am: Rebuild dependency.
3050 * Makefile.in: Rebuild.
3051
40f09f82
JL		 30522000-06-21 Kazu Hirata <kazu@hxi.com>
3053
3054 * config/tc-h8300.c (parse_reg): Make the function static.
3055 (parse_exp): Likewise.
3056
78295804
DD		 30572000-06-20 DJ Delorie <dj@cygnus.com>
3058
3059 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3060 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3061 for cygwin import libraries to work properly.
3062
45f85b08
L		 30632000-06-20 H.J. Lu <hjl@gnu.org>
3064
3065 * Makefile.am: Rebuild dependency.
3066 * Makefile.in: Rebuild.
3067 * configure: Likewise.
3068 * doc/Makefile.in: Likewise.
3069
39bec121
TW		 30702000-06-20 Timothy Wall <twall@cygnus.com>
3071
3072 * doc/internals.texi (CPU backend): Add @itemx for
3e87a760 3073 TC_START_LABEL_WITHOUT_COLON.
39bec121
TW		 3074 * doc/c-tic54x.texi: New.
3075 * doc/as.texinfo: Add tic54x features and include primary tic54x
3e87a760 3076 documentation file.
39bec121 3077 * doc/all.texi: Add C54X.
3e87a760 3078 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
39bec121
TW		 3079 * doc/Makefile.in: Regenerate.
3080 * configure.in: Add tic54x and define LIBM for tic54x.
3081 * configure: Regenrate.
3082 * config/tc-tic54x.[ch]: New.
3083 * config/obj-coff.h: Add tic54x.
3084 * Makefile.am: (CPU_TYPES): Add tic54x.
3085 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3086 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3087 (as_new_LDADD): Add $(LIBM).
3088 * Makefile.in: Regenerate.
3e87a760 3089
60bcf0fa
NC		 30902000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3091
3092 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3093 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3094 * doc/as.texinfo: Likewise.
3095
3096 * configure, Makefile.in: Regenerate.
3097 * configure.in (emulations): Recognize m6811 and m6812.
3098 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3099 Added files for 68hc11 and 68hc12 assembler.
3100 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3101 * config/tc-m68hc11.h: Header definition for that assembler.
3102
ec05f674
NC		 31032000-06-18 Nick Clifton <nickc@redhat.com>
3104
24ef8152
NC		 3105 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3106 instead of OCTETS_PER_BYTE.
3107
ec05f674 3108 * config/tc-v850.c: Fix compile time warnings.
5480ccf3 3109 * config/tc-ppc.c: Fix compile time warnings.
ec05f674 3110
119caedd
L		 31112000-06-18 H.J. Lu <hjl@gnu.org>
3112
3113 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3114 * configure: Rebuild.
3115
607723e4
NC		 31162000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3117
3e87a760
AM		 3118 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3119 to BFD_ASSEMBLER.
607723e4 3120
b946ec34
NC		 31212000-06-16 Nick Clifton <nickc@cygnus.com>
3122
3123 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3124 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3125
3126 * doc/c-mips.texi: Document newly accepted cpu variants.
3127
37ce37b1
UC		 31282000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3129
3130 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3131
c06ae4f2
UC		 31322000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3133
3134 * macro.c (getstring): Make it possible to escape the quote
3135 character.
3136
20348649
JL		 3137Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3138
3139 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3140
bcef29e6
L		 31412000-06-13 H.J. Lu <hjl@gnu.org>
3142
3143 * configure: Regenerate.
3144
63a0b638
AM		 31452000-06-09 Alan Modra <alan@linuxcare.com.au>
3146
3147 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3148 separator.
3149 * doc/internals.texi (line_separator_chars): Semicolon is no
3150 longer a default. Mention null and newline as defaults.
3151
3152 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3153
3154 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3155 * config/tc-i860.h (line_separator_chars): Likewise.
3156 * config/tc-h8300.c (line_separator_chars): Likewise.
3157 * config/tc-i960.c (line_separator_chars): Likewise.
3158 * config/tc-m68k.c (line_separator_chars): Likewise.
3159 * config/tc-mips.c (line_separator_chars): Likewise.
3160 * config/tc-ns32k.c (line_separator_chars): Likewise.
3161 * config/tc-sparc.c (line_separator_chars): Likewise.
3162 * config/tc-vax.c (line_separator_chars): Likewise.
3163
3164 * config/tc-h8300.c (comment_chars): Use string initialiser.
3165 * config/tc-i960.c (line_comment_chars): Likewise.
3166 * config/tc-z8k.c (comment_chars, line_comment_chars,
3167 line_separator_chars): Likewise.
3168
3169 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3170 for TE_LINUX.
3171
9bab9349
NC		 31722000-06-08 Nick Clifton <nickc@cygnus.com>
3173
3174 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3175 for size 1 fixes.
3176
946efd95
DB		 31772000-06-08 David O'Brien <obrien@FreeBSD.org>
3178
3179 * configure.in (VERSION): Update to show this is the CVS mainline.
3180
6480b79a
DB		 31812000-06-08 Matthew Jacob <mjacob@feral.com>
3182
3183 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3184 $at is the integer register $r28, vs. both $r28 and the floating
3185 point register $f28.
3186
10850f29
JW		 31872000-06-08 James E. Wilson <wilson@cygnus.com>
3188
3189 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3190 (dot_endp): Don't call ia64_flush_insns.
3191 (emit_one_bundle): Don't delete prologue/body records from
3192 unwind_record list in first loop. Rewrite second loop to account for
3193 this.
3194
150f24a2
JW		 31952000-06-07 David Mosberger <davidm@hpl.hp.com>
3196
3197 * config/tc-ia64.c: Add missing prototypes.
3198 (generate_unwind_image): Cast argument to output_unw_records call.
3199
e38c9cc2
DC		 3200Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3201
46b85d42 3202 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
e38c9cc2 3203
1188e082
DC		 3204Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3205
3206 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3207 (REGISTER_P): likewise.
3208 (avr_opcodes): uses include/opcode/avr.h
3209 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3e87a760 3210
ac743b2c
AM		 32112000-06-04 Alan Modra <alan@linuxcare.com.au>
3212
0b545448
AM		 3213 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3214 initializers too.
ac743b2c 3215
969e1a7b
L		 32162000-06-03 H.J. Lu <hjl@gnu.org>
3217
3218 * read.c (is_end_of_line): Put back `;'.
3219
65172ab8
AM		 32202000-06-03 Alan Modra <alan@linuxcare.com.au>
3221
3222 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3223
b75c0c92
AM		 32242000-06-01 Alan Modra <alan@linuxcare.com.au>
3225
3226 * expr.c (operand): Test is_end_of_line outside switch to catch
3227 line separator chars that are also operators.
3228 (operator): Return O_illegal for line separator chars.
3229
3230 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3231 entry (or `!' entry for TC_HPPA).
3232
3233 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3234 before indexing is_end_of_line. Remove redundant check for '\0'.
3235 (fp_op2): Likewise.
3236 * config/tc-h8500.c (md_assemble): Likewise.
3237 * config/tc-mcore.c (md_assemble): Likewise.
3238 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3239 (md_atof): Likewise
3240
3241 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3242 is_end_of_line.
3243 * config/tc-mcore.c (mcore_cons): Likewise.
3244 (mcore_float_cons): Likewise.
3245 (mcore_stringer): Likewise.
3246 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3247
a6836251
SB		 32482000-06-01 Scott Bambrough <scottb@netwinder.org>
3249
3250 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3251
43841e91
NC		 32522000-05-29 Nick Clifton <nickc@cygnus.com>
3253
3254 * config/tc-sh.c: Fix compile time warning messages.
3255
3256 * config/tc-mips.c: Fix compile time warning messages.
3257
a057431b
PB		 32582000-05-29 Philip Blundell <philb@gnu.org>
3259
3260 * doc/as.texinfo: Update copyright dates.
a81d9f0c 3261 (Local Labels): Delete misplaced mention of ARM.
a057431b
PB		 3262 * NEWS: Mention ARM ELF support.
3263
3c07fb76
AO		 32642000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3265
3266 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3267 it is modified, and use the real_size to compute the frag address
3268 for dwarf2 line info.
3269
ad4d6ccf
AM		 32702000-05-27 Alan Modra <alan@linuxcare.com.au>
3271
3272 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3273 line-matching scheme to cope with automake moving variables around.
3274 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3275 * Makefile.in: Regenerate.
3276
6faf3d66
JJ		 32772000-05-26 Jakub Jelinek <jakub@redhat.com>
3278
3279 * config/tc-sparc.c (sparc_relax): New.
3280 (md_longopts): Add -relax and -no-relax options.
3281 (md_parse_options, md_show_usage): Likewise.
3282 (md_apply_fix3): Optimize tail call into branch always if possible.
3283
0a44c2b1
DL		 3284Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3285
3286 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3287 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3288 rules, with warning when a GAS statement specifies a packing that
3289 will result in an instruction being squashed.
3e87a760
AM		 3290 Added typdef packing_type and enumerals, changed various integer
3291 literals to use the enumerals.
0a44c2b1 3292
e0c9811a
JW		 32932000-05-24 David Mosberger <davidm@hpl.hp.com>
3294
3295 * config/tc-ia64.c (dot_restorereg_p): New function.
3296 (md_pseudo_table): Add restorereg.p.
3297 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3298 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3299
3300 * config/tc-ia64.h (unw_record_type): Add unwabi.
3301 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3302 called MASK with members for imask, and the masks produced by
3303 fr_mem, gr_mem, br_mem, and frgr_mem.
3304 (unw_p_record): Add members ABI and CONTEXT.
3305 (unw_x_record): Add member AB.
3306 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3307 as pseudo-register for use during unwind info generation.
3308 (AR_PFS, AR_LC): New macros.
3309 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3310 whose names start with an at sign (as in "@priunat").
3311 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3312 register.
3313 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3314 proc_end, unwind_info, personality_routine): Consolidate into
3315 "unwind" structure to reduce offset-table use. Add member
3316 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3317 to be emitted.
3318 (output_R1_format, output_R3_format, output_P3_format,
3319 output_P6_format): Initialize R with zero to reduce compiler warnings.
3320 (output_P7_format): Ditto. Add `default' branch to switch
3321 statement to reduce compiler warnings.
3322 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3323 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3324 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3325 into single argument.
3326 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3327 compiler warnings. Merge A and B args into single argument.
3328 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3329 A and B args into single argument.
3330 (free_record): Removed (wasn't used).
3331 (free_list_records): Also free imasks in prologue records.
3332 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3333 (output_spill_mask): Remove.
3334 (output_unwabi): New function.
3335 (output_epilogue, output_label_state, output_copy_state): Call
3336 alloc_record.
3337 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3338 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3339 argument.
3340 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3341 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3342 as part of handling the prologue records. Emit region's imask if
3343 we have one. Handle unwabi, epilogue, label_state, copy_state,
3344 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3345 spill_sprel_p, and spill_reg_p records.
3346 (set_imask, count_bits, slot_index): New function.
3347 (fixup_unw_records): Fix region size computation. Handle
3348 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3349 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3350 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3351 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3352 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3353 (dot_save): Use manifest constants for applicaton registers.
3354 Handle REG_PR and REG_PRIUNAT.
3355 (dot_restore): Don't just ignore it.
3356 (dot_restorereg): New function..
3357 (generate_unwind_image): Ensure unwind info is a multiple of eight
3358 bytes, not just four bytes.
3359 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3360 (dot_altrp): Don't just ignore it.
3361 (dot_savemem): New function. Replaces dot_savesp() and
3362 dot_savepsp(). Use manifest constants for applicaton registers.
3363 Handle REG_PR and REG_PRIUNAT.
3364 (dot_savef): Simplify.
3365 (dot_saveb): Support generation of br_gr.
3366 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3367 dot_label_state, dot_copy_state): New function.
3368 (dot_unwabi): Don't just ignore it.
3369 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3e87a760 3370 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
e0c9811a
JW		 3371 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3372 (emit_one_bundle): Set slot number for prologue/body records
3373 *before* emitting the first insn.
3374 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3375 (md_begin): Declare "psp" pseudo-register.
3376 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3377 so we don't get segfault.
3378 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3379 counts as required per SW Conventions manual
3380 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3381 output_preds_psprel, output_preds_sprel, output_spill_base,
3382 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3383 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3384 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3385 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3386 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3387 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3388 (dot_vframe): Implement.
3389 (dot_vframesp, dot_vframepsp): New function.
3390
f98fd99f
HPN		 3391Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3392
3393 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4c8d9ec6 3394 * configure: Regenerate.
f98fd99f 3395
ee7fcc42
AM		 33962000-05-23 Alan Modra <alan@linuxcare.com.au>
3397
3398 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3399 (md_estimate_size_before_relax): so we can use it here instead of
3400 old kludges. Localise vars to blocks. Comment.
3401
3402 * frags.c (frag_new): Update fr_var comments.
3403 * frags.h (struct frag): Ditto.
3404
c67e42c9
RH		 34052000-05-22 Richard Henderson <rth@cygnus.com>
3406
3407 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3408 (pseudo_func): Add pcrel.
3409 (operand_match): Handle IA64_OPND_TGT64.
3410 (build_insn): Likewise.
3411 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3412 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3413 (fix_insn): Handle all three 64-bit relocation types.
3414
5110c57e
HPN		 3415Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3416
3417 * obj.h (struct format_ops): New members begin, app_file,
3418 s_set_other, s_set_desc, s_get_type, s_set_type,
3419 separate_stab_sections, init_stab_section.
3420
3421 * config/obj-multi.h: Update GPL notice to v2.
3422 (obj_begin): New.
3423 (obj_app_file): New.
3424 (S_SET_SIZE): Test s_set_size for NULL before calling.
3425 (S_SET_ALIGN): Similar for s_set_align.
3426 (S_SET_OTHER): New.
3427 (S_SET_DESC): New.
3428 (S_GET_TYPE): New.
3429 (S_SET_TYPE): New.
3430 (SEPARATE_STAB_SECTIONS): New.
3431 (INIT_STAB_SECTION): New.
3432 (EMIT_SECTION_SYMBOLS): New.
3433 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3434
3435 * config/obj-elf.h: Update GPL notice to v2.
3436 Mention that this file is included from obj-multi.h.
3437 (obj_begin): Wrap definition in ifndef.
3438 (elf_file_symbol): Constify declaration.
3439 (obj_app_file): Ditto.
3440 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3441 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3442
3443 * config/obj-elf.c (elf_s_set_other): New.
3444 (elf_file_symbol): Constify argument.
3445 (elf_separate_stab_sections): New.
3446 (elf_init_stab_section): New.
3447 (elf_format_ops): Add new members. Remove comma at end.
3448
3449 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3450 (ecoff_format_ops): Add new fields. Remove comma at end.
3451 Mention inconsistency for emit_section_symbols.
3452
3453 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3454
3455 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3456 (coff_separate_stab_sections): New.
3457 (coff_format_ops): Add new members.
3458
3459 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3460 (obj_aout_s_set_other): New.
3461 (obj_aout_s_set_desc): New.
3462 (obj_aout_s_get_type): New.
3463 (obj_aout_s_set_type): New.
3464 (obj_aout_separate_stab_sections): New.
3465 (aout_format_ops): New members added. Use obj_aout_process_stab,
3466 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3467 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3468 appropriate.
3469 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3470
b98ef147
AM		 34712000-05-22 Alan Modra <alan@linuxcare.com.au>
3472
3473 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3474 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3475 (md_estimate_size_before_relax): Ensure jumps to weak and
3476 externally visible symbols are relocatable.
3477
0aa5d426
HPN		 3478Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3479
3480 * stabs.c (aout_process_stab): Make global.
3481 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3482 * read.h (aout_process_stab): Declare.
3483
3484 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3485 Generalize to *aout, *coff *elf.
3486 * configure: Regenerated.
3487
3488 * doc/internals.texi (Object format backend): Say
3489 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
b8166459
HPN		 3490
3491 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3492 * Makefile.in: Regenerated.
3493
7c3dc350
CM		 34942000-05-19 Catherine Moore <clm@cygnus.com>
3495
3496 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3497
b3b6a3fe
JL		 34982000-05-18 Alan Modra <alan@linuxcare.com.au>
3499
3500 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3501 instruction to reflect change in re_assemble_*.
3502
c9e10a08
JL		 3503Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3504
3505 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3506 build PA64 ELF tools.
3507 * configure: Rebuilt.
3508
3043679f
AM		 35092000-05-17 Alan Modra <alan@linuxcare.com.au>
3510
3511 * Makefile.am: Regenerate dependencies.
3512 * Makefile.in: Regenerate.
3513
322f2c45
NC		 35142000-05-15 Nick Clifton <nickc@cygnus.com>
3515
3516 * config/tc-arm.c (struct asm_psr): Add boolean field
3517 distinguishing between CSPR and SPSR. Rename 'number' field
3518 to 'field'.
3519 (psrs): Rearrange contents to match new asm_psr structure.
3520 (arm_psr_parse): Move next to psr_required_here. Make it
3521 return an asm_psr structure.
3522 (psr_required_here): Use asm_psr structure returned by
3523 arm_psr_parse.
3524 (do_msr): Reorganise to allow psr_required_here to be called
3525 only once.
3526 (md_undefined_name): Mark 'name' parameter as unused, since
3527 the COFF target does not use it.
322f2c45 3528
5e6cbf41
PB		 35292000-05-14 David O'Brien <obrien@FreeBSD.org>
3530
3531 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3532 standards.
3533 * config/te-aux.h: Likewise.
3534 * config/te-dpx2.h: Likewise.
3535 * config/te-go32.h: Likewise.
3536 * config/te-hp300.h: Likewise.
3537 * config/te-hppa.h: Likewise.
3538 * config/te-i386aix.h: Likewise.
3539 * config/te-ic960.h: Likewise.
3540 * config/te-interix.h: Likewise.
3541 * config/te-nbsd532.h: Likewise.
3542 * config/te-pc532mach.h: Likewise.
3543 * config/te-ppcnw.h: Likewise.
3544 * config/te-psos.h: Likewise.
3545 * config/te-sparcaout.h: Likewise.
3546 * config/te-sun3.h: Likewise.
3547 * config/te-sysv32.h: Likewise.
3548
4132022d
AM		 35492000-05-14 Alan Modra <alan@linuxcare.com.au>
3550
3551 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3552 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3553 and sign extend without an if statement.
3554 (build_bytes): Likewise.
3555
35562000-05-14 Kazu Hirata <kazu@hxi.com>
3557
3558 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3559 X_add_symbol L_32 case.
3560
b4fd930a
AM		 35612000-05-14 David O'Brien <obrien@FreeBSD.org>
3562
3563 * config/te-freebsd.h: New file.
3564
a38cf1db
AM		 35652000-05-13 Alan Modra <alan@linuxcare.com.au>
3566
897083bd
AM		 3567 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3568 bindtextdomain): Replace defines with those from intl/libgettext.h
3569 to quieten gcc warnings.
3570
a38cf1db
AM		 3571 * NEWS: Mention x86 .arch and -q.
3572
3573 * config/tc-i386.c (quiet_warnings): New.
3574 (md_assemble): Use quiet_warnings.
3575 (md_parse_option): Set quiet_warnings from -q.
3576 (md_show_usage): Mention -q, delete -m.
3577 (flag_do_long_jump): Delete.
3578 (md_parse_option): Remove -m.
3579 (md_show_usage): Remove -m.
3580 (md_create_long_jump): Remove useless flag_do_long_jump code.
3581
3582 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3583 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3584
e413e4e9
AM		 35852000-05-13 Alan Modra <alan@linuxcare.com.au>
3586 Alexander Sokolov <robocop@netlink.ru>
3587
3588 * doc/c-i386.texi (i386-Arch): New section.
3589 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3590
3591 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3592 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3593 architecture has been given and is not 486.
3594 (set_cpu_arch): New.
3595 (md_pseudo_table): Add .arch.
3596 (md_assemble): Warn if cpu architecture has been given and an
3597 unsupported instruction.
3598
3599 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3600 Move operand_types bit defines after relevant template field.
3601 (template): Add cpu_flags.
3602 (Cpu*): Define.
3603 (arch_entry): New.
3604
e8b1cae5
AO		 36052000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3606
3607 * config/tc-mn10300.h (md_end): Define.
3608 (mn10300_finalize): Declare.
3609 * config/tc-mn10300.c: Include dwarf2dbg.h.
3610 (debug_line): Define.
3611 (md_assemble): Generate dwarf2 line info.
3612 (mn10300_finalize): New function. Finalize dwarf2 info.
3613
426b0403
AM		 36142000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3615
3616 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3617 external version of the relocation for weak symbols.
3618
e4c58b25
JW		 36192000-05-08 David Mosberger <davidm@hpl.hp.com>
3620
3621 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3622 frame size in units of 16 bytes, as required per SW Conventions manual.
3623 (output_unw_records): Output info-block header as a dword to get
3624 byte-order right.
3625
8fce3f5e
AM		 36262000-05-08 Alan Modra <alan@linuxcare.com.au>
3627
3628 * as.h: #include "file", not <file> on files from ../include.
3629 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3630 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3631 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3632 (tc_coff_symbol_emit_hook): Ditto.
3633 (OPTCOUNT): Cast to int to avoid compiler warning.
3634 (md_begin): Fix signed/unsigned warnings.
3635
36362000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3637
3638 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3639 ABRANCH LONG case for a conditional branch on a 68000.
3640 (md_estimate_size_before_relax): Likewise. Also handle
3641 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3642 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3643 PC-relative on all CPUs.
3644 (md_estimate_size_before_relax): Likewise.
3645
fb166ee3
AM		 36462000-05-04 Alan Modra <alan@linuxcare.com.au>
3647
3648 * as.c (parse_args): Just mention current year in printed
3649 copyright message.
3650
7a899fff
C		 36512000-05-03 J.T. Conklin <jtc@redback.com>
3652
3653 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3e87a760 3654 unit registers.
7a899fff
C		 3655 (md_parse_option): Recognize -m7400.
3656
44877466
ILT		 36572000-05-03 Ian Lance Taylor <ian@zembu.com>
3658
3659 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3660 don't permit lp to become less than the words array.
3661
eaa15ab8
NC		 36622000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3663
3664 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3665 Fix little-endian case.
3666
7c4f6a03
AM		 36672000-05-03 David O'Brien <obrien@NUXI.com>
3668
3669 * as.c (parse_args): Update copyright.
3670
da5d444c
AM		 36712000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3672
3673 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3674 for the .bss section too.
3675
3f9b03b5
AM		 36762000-05-02 Alan Modra <alan@linuxcare.com.au>
3677
3678 * configure.in: Set em=linux for hppa-*-linux.
3679 * configure: Regenerate.
3680 * doc/Makefile.in: Regenerate with correct automake.
3681
3682 * frags.c (frag_grow): Sanity check chunk_size.
3683
3684 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3685 * config/obj-som.h: Likewise.
3686 * config/obj-ieee.h: Likewise.
3687
3688 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3689
3690 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3691 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3692 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3693 (pa_ip): low_sign_unext now returns via function value. Use
3694 re_assemble_* instead of dis_assemble_* and
3695 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3696 unnecessarily.
3697 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3698 (md_section_align, md_parse_option, md_show_usage,
3699 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3700 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3701 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3702 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3703 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3704 pa_text): Likewise.
3705 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3706 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3707 outside of switch. Correct mask and shifting errors in case 10
3708 and case -11. In case 21, compare against signed range to suit
3709 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3710 case 17 and case 22, use offsetT variable to properly check range.
3711 Use re_assemble_* here too.
3712 (evaluate_absolute): Change type of value to offsetT. Call
3713 hppa_field_adjust to do the work for us.
3714 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3715 (pa_parse_cmpib_64_cmpltr): Ditto.
3716 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3717 of i to unsigned int.
3718 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3719 (pa_end_of_source): Return type is void.
3720
a2984248
CM		 3721Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3722
3723 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3724
df136245
DC		 3725Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3726
3727 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3728 More comments added.
3729 (md_begin): Removed "construct symbols for each register name".
3730 Because register names conflicts with GCC generated function
3731 names.
3732 (avr_operand): Now constant numbers can be used as a register
3733 identifiers (0 as r0, 31 as r31).
3734 (md_assemble): use skip_space () before parsing instruction
3735 operands.
3736
c1e73230
AM		 37372000-05-01 Alan Modra <alan@linuxcare.com.au>
3738
3739 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3740 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3741 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3742 * configure: Regenerate.
3743
a1934524
AM		 37442000-04-29 Andreas Jaeger <aj@suse.de>
3745
3746 * as.h: Correctly check GCC version.
3747
d9b7d820
AM		 37482000-04-26 David O'Brien <obrien@FreeBSD.org>
3749
3750 * doc/as.1: Fix unbalanced brackets.
3751
3752 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3753 TE_FreeBSD.
3754 (line_comment_chars): Set to '/' if TE_FreeBSD.
3755
cea1ab94
JL		 3756Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3757
3758 * configure.in: Configury support for PA64 (currently disabled).
3759 * configure: Rebuilt.
3760
e799a695
AM		 37612000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3762
3e87a760 3763 * config/tc-mips.c (s_change_sec): Use record_alignment, not
e799a695
AM		 3764 bfd_set_section_alignment.
3765
3b0ec529
AM		 37662000-04-25 Alan Modra <alan@linuxcare.com.au>
3767
3768 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3769 than 32.
3770
adcf07e6
NC		 37712000-04-24 Nick Clifton <nickc@cygnus.com>
3772
3773 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3774 * doc/as.texinfo (Align): Include arm and strongarm in list of
3775 targets that have the second form of the behaviour of the .align
3e87a760 3776 directive.
adcf07e6 3777
5047a41f
JL		 37782000-04-24 Mark Klein <mklein@dis.com>
3779
29184774 3780 * config/obj-som.c: Terminate obj_pseudo_table.
5047a41f 3781
a47cf567
NC		 3782Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3783
3784 * as.c (parse_args): Allow md_parse_option to override -a listing
3785 option.
3786 * config/obj-coff.c (add_lineno): Change type of offset parameter
3787 from "int" to "bfd_vma."
3788 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3789 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3790 (ppc_change_csect): Align correctly for XCOFF64.
3791 (ppc_machine): New function, which discards "ppc_machine" line.
3792 (ppc_tc): Cons for 8 when code is 64 bit.
3793 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3794 relocations.
3795 (md_parse_option): Handle -a64 and -a32.
3796 (ppc_xcoff64): New.
3797 * config/tc-ppc.h (TARGET_MACH): Define.
3798 (TARGET_FORMAT): Move to function.
3799 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3800
3801Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3802
3803 * config/tc-avr.c: New AVR_ISA_ defined.
3804 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3805 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3806 for `fmul', `movw' and `lpm R,Z' instructions.
3807 (avr_operands): Warn if current opcode is a two-word instruction
3808 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3809 (avr_opcodes): New commands added.
3810 (REGISTER_P): Check 'a' and 'v' constraint letters.
3811 (mcu_types): New MCU added.
3812
bf3ca999
TW		 38132000-04-22 Timothy Wall <twall@cygnus.com>
3814
3815 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3816 to "natval".
3817 (operand_match): Conditionally insert default bit values for IMMU9.
3818
98e5953c
JL		 38192000-04-14 Matthew Green <mrg@cygnus.com>
3820
3821 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3822 * configure: Rebuilt.
3823
a02fab7e
JL		 3824Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3825 Jason Eckhardt <jle@cygnus.com>
3826
c67e42c9 3827 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
a02fab7e
JL		 3828
3829 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3830 Added handling of new operand types l,y,&,fe,fE,fx.
3831
800eeca4
JW		 3832Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3833 David Mosberger <davidm@hpl.hp.com>
3834 Timothy Wall <twall@cygnus.com>
3835 Andrew MacLeod <amacleod@cygnus.com>
3836 Jim Wilson <wilson@cygnus.com>
3837
3838 * Makefile.am (CPU_TYPES): Add ia64.
39bec121 3839 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
800eeca4
JW		 3840 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3841 * Makefile.in: Rebuild.
3842 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3843 * configure: Rebuild.
3844 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3845 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3846 * expr.c (expr): Handle md_optimize_expr.
3847 * read.c (LEX_HASH): Add comment.
3848 * config/tc-ia64.c, config/tc-ia64.h: New files.
3e87a760 3849
66778679
RH		 38502000-04-21 Richard Henderson <rth@cygnus.com>
3851
3852 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3853 bundling a non-delayed branch type instruction.
3854
aa15f6f7
AO		 38552000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3856
3857 * config/tc-mn10300.c (HAVE_AM30): Define.
3858 (md_assemble): Use it.
3859
16adf844
AM		 38602000-04-19 Alan Modra <alan@linuxcare.com.au>
3861
742f45cf
AM		 3862 * config/obj-elf.c (obj_elf_change_section): Check for changed
3863 section attributes.
3864
16adf844
AM		 3865 * Makefile.am: (CPU_MULTI_VALID): Remove.
3866 (MULTI_CPU_TYPES): Define.
3867 (MULTI_CPU_OBJ_VALID): Define.
3868 (DEPTC): Use the above.
3869 (DEPOBJ): Same here.
3870 (DEP2): And here.
3871 Regenerate dependencies.
3872 * Makefile.in: Regenerate.
3873
9c46fb1b
AM		 38742000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3875
742f45cf 3876 * Makefile.am (YACC, LEX): Get them from configure.
9c46fb1b 3877
508866be
L		 38782000-04-18 H.J. Lu (hjl@gnu.org)
3879
3880 * config/tc-i386.c (offset_in_range): Use addressT instead of
9c46fb1b 3881 bfd_vma for non-bfd assemblers.
508866be 3882
ba2adb93
AM		 38832000-04-17 Alan Modra <alan@linuxcare.com.au>
3884
3885 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3886 doesn't give spurious errors.
3887
12ff5d56
AM		 38882000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3889
66778679 3890 * as.h (SEEK_SET): Define if undefined.
12ff5d56 3891
fc633e5b
AM		 38922000-04-13 Alan Modra <alan@linuxcare.com.au>
3893
3894 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3895 constants, and don't assume offsetT is 32 bits.
3896
1ed18ec1
NC		 38972000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3898
3899 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3900 (md_pcrel_from_section): Add prototype.
3901 (d10v_fix_adjustable): Add prototype.
3902 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3903
3904 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3905
3db10f32
NC		 39062000-04-12 Nick Clifton <nickc@cygnus.com>
3907
3908 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3909 symbol in frag chain.
3910
847f7ad4
AM		 39112000-04-10 Alan Modra <alan@linuxcare.com.au>
3912
3913 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3914 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3915 (fits_in_signed_word, smallest_imm_type): Ditto.
3916 (md_assemble): Use an offsetT var to hold offsetT values, not a
3917 long.
3918 (offset_in_range): New.
3919 (md_assemble): Use it.
3920 (md_convert_frag): Change type of target_address, opcode_address,
3921 and displacement_from_opcode_start to offsetT.
3922 (md_create_short_jump): Change type of offset to offsetT.
3923 (md_create_long_jump): Ditto.
3924 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3925 (md_chars_to_number): Remove.
3926 (output_invalid): Remove duplicate prototype.
3927
ec694b89
NC		 39282000-04-09 Nick Clifton <nickc@cygnus.com>
3929
3930 * Makefile.am (CPU_TYPES): Add 'avr'.
3931 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3932 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3933
16adf844 3934 * Makefile.in: Regenerate.
ec694b89
NC		 3935
3936 * doc/as.texinfo: Add M32R documentation.
3937
a2d91340 3938Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3e87a760 3939
a2d91340 3940 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3e87a760 3941 --enable-build-warnings option.
a2d91340
AC		 3942 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3943 * Makefile.in, configure: Re-generate.
3944
d92b1a8a
NC		 39452000-04-07 Nick Clifton <nickc@cygnus.com>
3946
3947 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3948 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3949 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3950 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3951 (arm_force_relocation): Force relocations for
3952 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3953
52ccafd0
JR		 3954Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3955
3956 * config/tc-sh.c (get_operands): There's no third operand if the
3957 first operand is an immediate.
3958
015551fc
JR		 3959Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3960
3961 * config/tc-sh.c (immediate): Delete.
3962 (sh_operand_info): Add immediate member.
3963 (parse_reg): Use A_PC for pc.
3964 (parse_exp): Add second argument 'op'. All callers changed.
3965 (parse_at): Expect pc to be coded as A_PC.
3966 Use immediate field in *op.
3967 (insert): Add fourth argument 'op'. All callers changed.
3968 (build_relax): Add second argument 'op'. All callers changed.
3969 (insert_loop_bounds): New function.
3970 (build_Mytes): Remove DISP_4.
3971 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3972 (assemble_ppi): Use immediate field in *operand.
3973 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3974 (md_apply_fix): Likewise.
3975 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3976
79bd78be
AO		 3977Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3978
3979 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3980
e30e5a6a
HPN		 3981Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3982
3983 * internals.texi (CPU backend): Document
3984 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3985
41b49281
AM		 39862000-04-04 Alan Modra <alan@linuxcare.com.au>
3987
8ad3436c
AM		 3988 * po/gas.pot: Regenerate.
3989
3990 * as.c (show_usage): Restore translated part of bug string.
3991 * gasp.c (show_usage): Likewise.
3992
41b49281
AM		 3993 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3994 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3995 than move-if-change.
3996 (DEP1): Modify for "gcc -MM".
3997 (DEPTC): Likewise.
3998 (DEPOBJ): Likewise.
3999 (DEP2): Likewise.
4000 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4001 Update dependencies.
4002 * Makefile.in: Regenerate.
4003
0a727238
AO		 40042000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4005
4006 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4007 (md_begin): Likewise.
4008 (HAVE_AM33): New macro.
4009 (md_assemble): Use it. Match r_regs and xr_regs only if
4010 HAVE_AM33.
4011
c20f4f8c
AM		 40122000-04-03 Alan Modra <alan@linuxcare.com.au>
4013
4014 * as.h: #include "bin-bugs.h"
4015 * as.c (show_usage): Use REPORT_BUGS_TO.
4016 * gasp.c: #include "bin-bugs.h"
4017 (show_usage): Use REPORT_BUGS_TO.
4018
4019 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4020
753f6b12
HPN		 4021Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4022
4023 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4024 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4025 adjustments.
4026
726c5dcd
AM		 40272000-04-03 Alan Modra <alan@linuxcare.com.au>
4028
4029 * config/tc-i386.c (i386_immediate): Don't assume a constant
4030 immediate is necessarily 16 bits when in 16 bit code mode.
4031 (md_assemble): Instead set guess_suffix here after we have checked
4032 registers.
4033
bf80011a
RH		 40342000-04-02 Richard Henderson <rth@cygnus.com>
4035
4036 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4037 quantities. Correct right shift sign extension.
4038 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4039 32-bit value when shifting into place.
4040
92161534
ILT		 40412000-04-01 Ian Lance Taylor <ian@zembu.com>
4042
4043 * app.c: Add ATTRIBUTE_UNUSED as needed.
4044 * config/tc-ppc.c: Likewise.
4045 (ppc_size): Make unsigned long.
4046 (ppc_insert_operand): Add casts to avoid warnings.
4047
447f3982
NC		 40482000-03-31 Nick Clifton <nickc@cygnus.com>
4049
4050 * config/tc-d10v.h (md_flush_pending_output): Define.
4051
21d75ec2
NC		 40522000-03-29 Nick Clifton <nickc@cygnus.com>
4053
4054 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4055 segment. Works for both BFD_ASSEMBLER and others.
4056 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4057
d1a1bf19
NC		 40582000-03-29 Nick Clifton <nickc@cygnus.com
4059
4060 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4061
224de7a5
AM		 40622000-03-28 Alan Modra <alan@linuxcare.com.au>
4063
4064 * listing.c (LISTING_LHS_WIDTH): Default depends on
4065 LISTING_WORD_SIZE.
4066 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4067
5b8274e3
ILT		 40682000-03-27 Ian Lance Taylor <ian@zembu.com>
4069
4070 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4071 string literal.
4072
224de7a5 40732000-03-27 Alan Modra <alan@linuxcare.com.au>
adde6300
AM		 4074
4075 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4076
4077 * config/tc-avr.c (mcu_types): Add missing initialiser.
4078 (md_pcrel_from_section): Add prototype.
4079 (avr_operand): Remove redundant test of unsigned < 0.
4080 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4081
40822000-03-27 Denis Chertykov <denisc@overta.ru>
4083
4084 * config/tc-avr.c: New file for AVR support.
4085 * config/tc-avr.h: Likewise.
4086 * configure.in: Add AVR support.
4087 * configure: Regenerate.
4088
9f10757c
TW		 40892000-03-26 Timothy Wall <twall@cygnus.com>
4090
4091 * gasp.c (macro_op): Add new argument to check_macro call.
4092 Macro structure definitions moved to macro.h
4093 * sb.h: Add argument to prototype for input_scrub_include_sb.
4094 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4095 nesting checks with an additional flag.
4096 (struct input_save): Add flag to indicate whether current sb
4097 should be checked for proper macro/conditional nesting.
4098 (input_scrub_push/pop): Save/restore nest check flag.
4099 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3e87a760 4100 defined.
9f10757c
TW		 4101 * macro.c (check_macro): Allow caller to retrieve parsed macro
4102 information if a pointer is provided. This information may be
4103 used by the new macro hooks.
4104 * macro.h: Update prototype for check_macro. Macro struct
4105 definitions moved here from macro.c/gasp.c.
4106 * read.c (read_a_source_file): Add parameter to check_macro call,
4107 and pass macro info to the macro hook, if defined.
4108 (input_scrub_insert_line): New. Allow insertion of a line of
4109 characters into the input stream.
4110 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4111 file into the input stream.
4112 (s_include): Use input_scrub_insert_file.
4113 * internals.texi: Document new macro hooks.
4114 * as.h: New prototypes added.
3e87a760 4115
224de7a5 41162000-03-26 Alan Modra <alan@linuxcare.com.au>
d0b47220
AM		 4117
4118 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4119 an initial capital letter.
4120 (i386_index_check): Reindent.
4121
11424155
NC		 41222000-03-19 Nick Clifton <nickc@cygnus.com>
4123
eaa15ab8 4124 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
11424155
NC		 4125 relative branches.
4126
43f05576
NC		 41272000-03-17 Thomas de Lellis <tdel@windriver.com>
4128
66778679
RH		 4129 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4130 instruction operand bad if Rd > 7 when generating
4131 thumb instructions. Prevents for example,
4132 "adr r12,label" from silently failing and generating
4133 the wrong instruction.
3e87a760 4134
67231402
NC		 41352000-03-17 Nick Clifton <nickc@cygnus.com>
4136
4137 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4138 that have a destingation >= 0x400000.
3e87a760 4139 Fix compile time warning messages.
67231402 4140
a37c8f88
JR		 4141Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4142
4143 * config/tc-sh.c (md_begin): When encountering insn that are
4144 not supported by the current arch, only change the name if
4145 its contents are the same as prev_name.
4146 (get_specific): If the the architecture doesn't match, fail.
4147
dead1419
JR		 4148Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4149
4150 * config/tc-sh.c (IDENT_CHAR): Define.
4151 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4152 matching back where it came from.
4153
182e89d3
JR		 4154Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4155
4156 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4157
84f73d89
NC		 41582000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4159
4160 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4161 normal operands.
4162
dbbc7809
JL		 41632000-03-15 Kazu Hirata <kazu@hxi.com>
4164
4165 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4166
271bb601
HPN		 4167Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4168
4169 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4170 floating-point-number, make sure 'f' is in FLT_CHARS.
4171
8684e216
HPN		 4172Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4173
4174 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4175 (s_lcomm_internal): Use it.
4176 * doc/internals.texi (CPU backend): Document it.
4177 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4178 bytes.
4179
bb2d6cd7
GK		 41802000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4181
4182 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4183 when embedded-pic.
4184
4185 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3e87a760
AM		 4186 implementation doesn't have special handling for switch
4187 statements.
bb2d6cd7
GK		 4188 (macro_build): Allow for code in sections other than .text.
4189 (macro): Likewise.
4190 (mips_ip): Likewise.
4191 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3e87a760 4192 Don't perform relocs if we will be outputting them.
bb2d6cd7 4193 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3e87a760
AM		 4194 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4195 embedded-pic.
bb2d6cd7 4196
5c86cbc7 41972000-03-09 Catherine Moore <clm@cygnus.com>
3e87a760 4198
66778679
RH		 4199 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4200 relocation type based on the entry in the fixup structure.
a47cf567 4201 Put S_IS_EXTERN processing back in.
5c86cbc7 4202
f8c827e9
L		 42032000-03-08 H.J. Lu (hjl@gnu.org)
4204
4205 * Makefile.am (install-exec-tooldir): Depend on
4206 install-exec-bindir for parallel make.
4207 * Makefile.in: Regenerated.
4208
8ad9e709
NC		 42092000-03-06 Nick Clifton <nickc@cygnus.com>
4210
4211 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4212 switch.
4213 (md_parse_option): Parse -m32r command line switch - disable m32rx
4214 compatability.
ded0aeb7
NC		 4215 (md_show_usage): Document new option.
4216
4217 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4218 * doc/Makefile.in: Regenerate.
4219 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
8ad9e709 4220
b7b8f327
MM		 42212000-03-02 Michael Meissner <meissner@redhat.com>
4222
4223 * config/tc-d30v.c (check_range): Remove code that incorrectly
4224 sign extended values where bits < 32.
4225
15886821
L		 42262000-03-02 H.J. Lu (hjl@gnu.org)
4227
4228 * configure.in: Support --enable-targets=all on ia32.
4229 * configure: Regenerated.
4230
8bf950bf
NC		 42312000-03-01 Nick Clifton <nickc@cygnus.com>
4232
4233 * gasp.c (do_align): Remove bogus check of alignment value.
4234
c5e54cc2
ILT		 42352000-02-27 Thomas de Lellis <tdel@windriver.com>
4236
4237 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4238 TC_PPC was defined forced the type of a symbol with no other type
4239 to be BSF_OBJECT.
4240
65fd87bc
ILT		 42412000-02-27 Hans-Peter Nilsson <hp@axis.com>
4242
4243 * doc/internals.texi (CPU backend): Mention that
4244 line_separator_chars do not break up comments. Fix typos for
4245 LEX_AT and LEX_NAME descriptions. Document operands for
4246 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4247 description of md_create_short_jump usage. Document argument for
4248 md_undefined_symbol.
4249
a25fe906
ILT		 42502000-02-27 Jakub Jelinek <jakub@redhat.com>
4251
4252 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4253 (md_parse_option): Handle it.
4254 (md_show_usage): Document it.
4255
21b10511
ILT		 42562000-02-27 Ian Lance Taylor <ian@zembu.com>
4257
4258 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4259 opcode, for the instruction `pal19'. From Andrea Arcangeli
4260 <andrea@suse.de>.
4261
773f551c
AM		 42622000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4263
4264 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4265 from here..
4266 (md_assemble): To here, before template operands are matched.
4267 Also ensure a constant immediate is sign extended when we know the
4268 size is at most 16 bits. This is to catch cases like "add
4269 $0xffc0,%ax" where we don't know the size, and thus that the
4270 immediate can be represented as Imm8S until after parsing the
4271 register operand.
4272 (i386_displacement): Similarly sign extend 16 bit constant
4273 displacements.
4274 (md_assemble): Relax 16-bit jump constant range check to suit sign
4275 extended displacements.
4276
28d33191
JL		 42772000-02-26 Andreas Jaeger <aj@suse.de>
4278
4279 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4280
cc5ca5ce
AM		 42812000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4282
4283 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4284 call operands when intel_syntax.
4285 (intel_float_operand): Return 2 for "fi...".
4286 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4287 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4288 earlier "SHORT" change.
4289 (md_assemble): When determining suffix from Regs, exclude
4290 InOutPortReg.
4291
056350c6
NC		 42922000-02-24 Nick Clifton <nickc@cygnus.com>
4293
4294 * configure: Add arm-wince, mips-pe and sh-pe targets.
4295 * configure: Regenerate.
4296
4297 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4298 sh-pe targets.
4299 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4300 "pe-mips" for the mips-pe target.
4301
4302 * config/tc-arm.c (insns): Change displacement encoded in BL
4303 and B instructions if the target port is arm-wince.
4304 (do_ldst): Do not bias the relocation offset if the target
4305 port is arm-wince.
4306 (md_pcrel_from): Add in missing relocation offset bias if the
4307 target os arm-wince.
4308
4309 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4310 (md_begin): Disable -G support for mips-pe target.
4311 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4312 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4313 COFF flavour.
4314
4315 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4316 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4317 assembler, just set the alignment to 4.
4318
4319 * config/te-wince-pe.h: New file for WinCE targets. Define
4320 TE_WINCE.
4321
36bf8ab9
AM		 43222000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4323
4324 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4325 string instructions.
4326 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4327 (i386_intel_memory_operand): After finding a segment override,
4328 check again for no `[' before looking for a displacement. Bomb if
4329 more than one displacement rather than silently discarding the
4330 second and subsequent ones. Free strings malloc'd by
4331 build_displacement_string.
4332
f5795b08
CM		 43332000-02-24 Catherine Moore <clm@cygnus.com>
4334
4335 * config/obj-som.c (obj_pseudo_table): Add "weak".
4336 (obj_som_weak): New routine.
4337
abd63a32
AM		 43382000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4339
520dc8e8
AM		 4340 * config/tc-i386.c (union i386_op): New.
4341 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4342 Throughout file replace occurences of disps[n], imms[n], regs[n]
4343 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4344 intel mode operand swapping. Add assert in regKludge and
4345 fake_zero_displacement code. Test i.types[n] when outputting
4346 displacements and immediates. Combine output of Disp16 with
4347 Disp32.
7f3f1ea2
AM		 4348 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4349 when in intel mode by (not) reversing fsub and fdiv operands
4350 before the template search. This fails for single operand
4351 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4352 undefined. Instead fix the base_opcode after we've found the
4353 template. Move base_opcode xor with found_reverse_match from
4354 opcode output code to before this fix so we test for the correct
4355 opcodes.
4356 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4357 check in intel mode. Instead compare opcodes.
520dc8e8
AM		 4358
4359 * config/tc-i386.h (TC_RELOC): Delete.
4360 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4361 with equivalent call to reloc.
4362
abd63a32
AM		 4363 * as.h (flag_m68k_mri): Move declaration after target include, and
4364 only declare when TC_M68K defined. Define as zero otherwise.
4365 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4366 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4367 Define as zero otherwise.
4368 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4369 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4370 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4371 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4372 testing whether defined.
4373 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4374 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4375 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4376 rather than testing whether defined.
4377 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4378 (parse_mri_cons): Declare and use only when TC_M68K.
4379 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4380 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4381 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4382
4383 * NEWS: Mention IBM 370 support.
4384
7e052742
RH		 43852000-02-23 Richard Henderson <rth@cygnus.com>
4386
4387 * config/tc-i386.c (md_assemble): When swapping operands for
4388 intel_syntax, assume everything that's not Imm or Disp is a
4389 register.
4390
5b93d8bb
AM		 43912000-02-23 Linas Vepstas <linas@linas.org>
4392
4393 * config/tc-i370.c, config/tc-i370.h: New files.
4394 * Makefile.am: Add support for Linux/IBM 370.
4395 * configure.in: Likewise.
4396 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4397 * config/obj-elf.c: Include elf/i370.h
4398 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4399
4400 * Makefile.in: Regenerate.
4401 * configure: Regenerate.
4402
4403 * doc/c-i370.texi: New file.
4404 * doc/all.texi: Include it.
4405 * doc/as.texinfo: And here.
3e87a760 4406 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5b93d8bb
AM		 4407 * doc/Makefile.in: Regenerate.
4408
25f2196d
CC		 44092000-02-19 Michael Meissner <meissner@redhat.com>
4410
4411 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4412 determine if an instruction can be used in parallel with an ADDppp
4413 or SUBppp instruction.
4414
6349b5f4
AH		 44152000-02-22 Andrew Haley <aph@cygnus.com>
4416
4417 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4418
2f6d2f85 44192000-02-22 Andrew Haley <aph@cygnus.com>
c97ef257
AH		 4420
4421 * config/tc-mips.c (mips_gp32): New variable.
4422 (macro_build) Use mips_gp32.
4423 (mips_ip): Ditto.
4424 (md_longopts): Add "-mgp32" and "-mgp64".
4425 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3e87a760 4426
a47cf567
NC		 4427 (OPTION_M7900): Change offset
4428 (OPTION_NO_M7900): Ditto.
4429
b985eaa8
ILT		 44302000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4431
4432 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4433 warning, and bump it to 1.
4434
52454417
ILT		 44352000-02-22 Ian Lance Taylor <ian@zembu.com>
4436
4437 From Brad Lucier <lucier@math.purdue.edu>:
4438 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4439 match format.
4440
6b76fefe
CM		 44412000-02-21 Catherine Moore <clm@cygnus.com>
4442
4443 * config/tc-mips.c (MF_HILO_INSN): Define.
4444 (mips_7000_hilo_fix): Declare.
4445 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4446 (md_parse_option): Check for 7000_HILO_FIX options.
4447 (OPTION_M7000_HILO_FIX): Define.
4448 (OPTION_NO_M7000_HILO_FIX): Define.
4449 * doc/c-mips.texi (-mfix7000): Describe.
4450
f6af82bd
AM		 44512000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4452
4453 * listing.c (print_lines): Remove unused variable `end'.
4454
4455 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4456 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3e87a760 4457 reloc_type when BFD_ASSEMBLER.
f6af82bd
AM		 4458 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4459 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3e87a760 4460 statement and quell signed vs. unsigned comparison warning.
f6af82bd 4461
8c8281f4
NC		 44622000-02-18 Nick Clifton <nickc@cygnus.com>
4463
4464 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4465 the computed frag offset, rather than overwriting it.
4466
d4845d57
JR		 4467Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4468
4469 * config/tc-sh.c ("elf/sh.h"): Include.
4470 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4471 (md.begin): Initialize target_arch.
4472 Only include opcodes in has table that match selected architecture.
4473 (parse_reg): Recognize register names for sh-dsp.
4474 (parse_at): Recognize post-modify addressing.
4475 (get_operands): The leading space is now optional.
4476 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4477 arguments. Update valid_arch.
4478 (build_Mytes): Add support for SDT_REG_N.
4479 (find_cooked_opcode): New function, broken out of md_assemble.
4480 (assemble_ppi, sh_elf_final_processing): New functions.
4481 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4482 (md_longopts, md_parse_option): New option: -dsp.
4483 * config/tc-sh.h (elf_tc_final_processing): Define.
4484 (sh_elf_final_processing): Declare.
4485
c97305a1
JL		 4486Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4487
4488 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4489 the unwinder subspace. Save the current seg/subseg before creating
4490 the new seg/subseg.
4491
bec50466
NC		 44922000-02-10 Nick Clifton <nickc@cygnus.com>
4493
4494 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
66778679 4495 little endian targets.
bec50466 4496 (INST_BYTE1): Redefine to handle big and little endian
66778679 4497 targets.
bec50466
NC		 4498 (cpu_type): New type: Select between M340 and M210.
4499 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
66778679 4500 instructions of the M340.
bec50466 4501 (md_assemble): Add support for the MULSH and OPSR classes of
66778679 4502 instructions.
bec50466
NC		 4503 (md_atof): Add support for little endian targets.
4504 (md_parse_option): Add support for -EL, -EB and -mcpu command
66778679 4505 line switches.
bec50466
NC		 4506 (md_convert_frag): Add support for little endian targets.
4507 (md_apply_fix3): Add support for little endian targets.
4508 (md_number_to_chars): Add support for little endian targets.
4509
a25c045a
TW		 45102000-02-10 Timothy Wall <twall@redhat.com>
4511
4512 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4513 defined, use it to verify the symbol just read should be a label.
4514
f28e8eb3
TW		 45152000-02-10 Timothy Wall <twall@redhat.com>
4516
4517 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4518 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4519 around colons when KEEP_WHITE_AROUND_COLON is defined.
4520 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4521 and KEEP_WHITE_AROUND_COLON.
4522
6dc19fc4
TW		 45232000-02-08 Timothy Wall <twall@redhat.com>
4524
4525 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3e87a760 4526 logic.
6dc19fc4 4527 (do_repeat): New. Abstract repeat logic so that a "break" can be
3e87a760 4528 implemented.
6dc19fc4
TW		 4529 (end_repeat): New. Provide support for a "break" out of the
4530 repeat loop.
4531 * read.h: Add prototypes for new functions.
3e87a760 4532
f805106c
TW		 45332000-02-08 Timothy Wall <twall@redhat.com>
4534
4535 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4536 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4537 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3e87a760
AM		 4538 non-zero.
4539
4469be0f
TW		 45402000-02-08 Timothy Wall <twall@redhat.com>
4541
4542 * read.c: Added elseif to directives table.
4543 * read.h: Added prototype for s_elseif.
4544 * doc/as.texinfo: Added description for elseif.
4545 * cond.c (s_elseif): New function
3e87a760 4546
24a17b6c
TW		 45472000-02-04 Timothy Wall <twall@redhat.com>
4548
4549 * listing.c (print_lines): Remove conditionals causing bug in
3e87a760 4550 listings.
24a17b6c 4551
bea9907b 45522000-02-03 Timothy Wall <twall@cygnus.com>
3e87a760 4553
bea9907b
TW		 4554 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4555 default values.
4556 * frags.c (frag_new): Calculate fr_fix in octets
4557 (frag_now_fix) Return offset as target address offset (bytes).
4558 (frag_now_fix_octets) New - Return offset in octets (8-bit
3e87a760 4559 quantities).
bea9907b
TW		 4560 * frags.h: Added prototype for frag_now_fix_octets().
4561 Distinguish between octets and bytes in field descriptions.
4562 * listing.c (calc_hex): Account for octets vs bytes when
4563 printing addresses/offsets.
4564 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4565 target is little-endian, print the octets in a word in big-endian
4566 order so that the display looks like a proper hexadecimal number,
4567 instead of having the octets reversed.
4568 * read.c (do_align): When recording alignment, alignment power
4569 should be in terms of target bytes (minimum addressible unit)
4570 instead of octets.
4571 (do_org) Convert ORG target address (byte) argument into an
4572 octet offset when generating a variable fragment.
4573 * symbols.c (resolve_symbol_value): Symbol final value
4574 converted to a target address offset (bytes) from its octet offset.
4575 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4576 offset (bytes) is adjusted by the frag offset (octets) converted
4577 to bytes.
4578 (coff_frob_section) Section alignment power is in terms of bytes;
4579 convert it to an octet alignment power when calculating size (and
4580 size mask) in octets. Don't modify the section size in order to
4581 "align" it for TI COFF, since that format has a different method
4582 for storing alignment information.
3e87a760 4583
210dcc61
TW		 45842000-02-01 Timothy Wall <twall@cygnus.com>
4585
4586 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4587 entries, matching the way GCC generates them. If not escaped, the
4588 filename is encoded incorrectly.
4589
557537a5 45902000-01-31 Nick Clifton <nickc@cygnus.com>
eaa15ab8 4591
557537a5
NC		 4592 * config/tc-arm.c (reg_table): Add support for ATPCS register
4593 naming conventions.
2c1c4c62 4594
557537a5 45952000-01-31 Geoff Keating <geoffk@cygnus.com>
3e87a760 4596
2c1c4c62
GK		 4597 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4598 already defined.
3e87a760 4599 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
2c1c4c62
GK		 4600 New macro.
4601 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4602 of a symbol when we really care about its value.
4603
46042000-01-19 Chandra Chavva <cchavva@cygnus.com>
2d473ce9
NC		 4605
4606 * config/tc-mcore.c (md_assemble): Give warning message if
4607 operands passes to instruction are more than the spec.
4608
2f0ca46a
NC		 46092000-01-27 Thomas de Lellis <tdel@windriver.com>
4610
66778679 4611 * config/tc-arm.c (armadjust_symtab): If the assembler is in
2f0ca46a
NC		 4612 Thumb mode but the label seen was not declared as '.thumb_func'
4613 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3e87a760 4614 correct disassembly of Thumb code bounded by non function labels.
2f0ca46a 4615
4c63da97
AM		 46162000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4617
4618 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4619 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4620
4621 * Makefile.in: Same here.
4622 Update copyright.
4623
4624 * configure.in: Set bfd_gas for i386-aout when primary target
4625 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4626 we may need the primary te_file. Remove incorrect comment.
4627
4628 * configure: Regenerate.
4629
4630 * config/e-i386aout.c: New file.
4631
4632 * as.c (USE_EMULATIONS): Move to before print_version_id.
4633 (struct emulation): Add i386aout.
4634 (show_usage): Split text strings. Reformat -a text. Add --em
4635 help.
4636 Update copyright.
4637
4638 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4639 (aout_format_ops): New.
4640 Update copyright.
4641
4642 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4643 preprocessor conditional and add aout USE_EMULATIONS tests.
4644 (read_a_source_file): Don't pass error strings to printf as
4645 format arg.
4646 Update copyright.
4647
4648 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4649 format arg.
4650 (do_data): Same here.
4651 (process_file): And here.
4652 Update copyright.
4653
4654 * symbols.c (colon): Rewrite "already defined" fatal message
4655 code for aout with USE_EMULATIONS.
4656 Update copyright.
4657
4658 * config/obj-aout.c (OBJ_HEADER): Define.
4659 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
3e87a760 4660 fields of sentinel.
4c63da97
AM		 4661 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4662 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4663 forms here.
4664 (obj_aout_type): Expand S_SET_OTHER here too.
4665 (obj_read_begin_hook): Remove.
4666 (aout_pop_insert): New.
4667 (obj_aout_s_get_other): New.
4668 (obj_aout_s_get_desc): New.
4669 (aout_format_ops): New.
4670 Update copyright.
4671
4672 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4673 gets aout_pseudo_table.
4674 (aout_pseudo_table): Declare.
4675 (obj_read_begin_hook): Define.
4676 Update copyright.
4677
4678 * config/obj-coff.c (obj_pseudo_table): Rename to
4679 coff_pseudo_table.
4680 (coff_pop_insert): Use coff_pseudo_table.
4681 (coff_sec_sym_ok_for_reloc): Remove.
4682 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4683 and comment all zero entries and remove #if 0 code.
4684 Update copyright.
4685
4686 * config/obj-coff.h (obj_pop_insert): Define.
4687 (coff_pseudo_table): Declare.
4688 Update copyright.
4689
4690 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4691 s_get_size, s_set_size. Comment all zero entries.
4692 Update copyright.
4693
4694 * config/obj-elf.c (elf_s_get_other): New function.
4695 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4696 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4697 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4698 comment.
4699 (obj_elf_parse_section_letters): Don't pass error strings to
4700 printf as format arg.
4701 Update copyright.
4702
4703 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4704 OBJ_MAYBE_ECOFF.
4705 (elf_s_get_other): Declare.
4706 (S_GET_OTHER) Define as elf_s_get_other if not already
4707 defined.
4708 (S_SET_OTHER): Only define when not already defined.
4709 (elf_obj_read_begin_hook): Declare.
4710 (obj_read_begin_hook): Define.
4711 (elf_obj_symbol_new_hook): Declare.
4712 (obj_symbol_new_hook): Define.
4713 Update copyright.
4714
4715 * config/obj-multi.h: Add copyright header and protect against
4716 multiple inclusion. Add * to all function pointers.
4717 (OBJ_HEADER): If defined, include it rather than other defines
4718 in this file.
4719 (obj_frob_file_after_relocs): Test for NULL.
4720 (obj_symbol_new_hook): Here too.
4721 (obj_sec_sym_ok_for_reloc): And here.
4722 (S_GET_OTHER): Define.
4723 (S_GET_DESC): Define.
4724 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4725 (OBJ_MAYBE_ELF): Update comment.
4726
4727 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4728 OBJ_AOUT preprocessor conditional and handle emulation by
4729 testing OUTPUT_FLAVOR.
4730 (i386_displacement): Here too.
4731 (md_section_align): Similarly here.
4732 (i386_target_format): Conditionally compile when more than one
4733 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4734 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4735 (i386_displacement): Here too.
4736 Update copyright.
4737
4738 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4739 Define TARGET_FORMAT for aout only when not multi.
4740 Update copyright.
4741
4742 * config/te-multi.h: Delete file as it's identical to te-generic.h
4743
add0c677
AM		 47442000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4745
4746 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4747 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4748 LONG_MNEM_SUFFIX.
4749
4750 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4751 DWORD_MNEM_SUFFIX.
4752 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4753 comments.
4754
a19d8eb0
CP		 47552000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4756
66778679
RH		 4757 * config/tc-mips.c (mips_do_align): New function.
4758 * config/tc-mips.h (md_do_align): Define.
a19d8eb0 4759
550262c4
NC		 47602000-01-10 Philip Blundell <philb@gnu.org>
4761
4762 * doc/c-arm.texi (ARM Options): Fix typo.
3e87a760 4763 (ARM-Chars): Correct description of `#'. Mention that `;' is a
550262c4
NC		 4764 line separator for Linux.
4765 * doc/as.texinfo (Comments): Mention the ARM.
4766
0decc840
NC		 47672000-01-10 Philip Blundell <pb@futuretv.com>
4768
4769 * configure.in (arm*-*-conix*): New target.
4770 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4771 armv*-*-linux-gnu.
4772 * configure: Regenerate.
4773
2e13b764
NC		 47742000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4775
4776 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4777 (obj_elf_visibility): New function.
3e87a760 4778
2e13b764
NC		 4779 * doc/as.texinfo (Visibility): New node: document visibility
4780 pseudo ops.
4781
2f6d2f85 4782For older changes see ChangeLog-9899
GDB Binutils - Deliverables
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