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Accept an absolute expression for index scale factor.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
551c1ca1
AM		 12001-03-25 Alan Modra <alan@linuxcare.com.au>
2
3 * config/tc-i386.c (i386_scale): Accept an absolute expression for
4 scale factor, and return the end of the expression.
5 (i386_operand): Modify for above.
6
c3a27914
NC		 72001-03-23 Nick Clifton <nickc@redhat.com>
8
9 * doc/as.texinfo: Document --listing-XXX command line switches.
10 Explain why listings behave differently when -pipe is used.
11
37006e43
NC		 122001-03-23 Richard Sandiford <rsandifo@redhat.com>
13
14 * write.c (fix_new_exp): Print an error if passed a register.
15
08caf3f8
HPN		 162001-03-23 Hans-Peter Nilsson <hp@axis.com>
17
18 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
19 (PIC_SUFFIX_CHAR): New macro.
20 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
21 (pic): New variable.
22 (md_longopts): New option --pic.
23 (OPTION_PIC): Define.
24 (md_estimate_size_before_relax): Tweak longish comment.
25 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
26 (md_assemble): Handle a PIC relocation on prefix and normal
27 instruction operands.
28 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
29 "complex" operand expressions. Call frag_more outside
30 gen_cond_branch_32 parameter list.
31 (cris_process_instruction): Handle PIC relocs on parsed
32 operand expressions. Validize PIC reloc sizes.
33 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
34 (gen_bdap): Handle "complex" operand expressions.
35 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
36 ADD.D offset,PC as jump instruction if generating PIC. Generate
37 error instead of crashing on complex expressions.
38 (cris_number_to_imm): Add segT parameter. All callers changed.
39 Use segT parameter, not now_seg, for segment of fixup. Handle
40 PCREL relocations but check that they are fully resolved.
41 (md_parse_option): Handle OPTION_PIC.
42 (tc_gen_reloc): Handle PIC relocs.
43 (md_show_usage): Update for --pic.
44 (md_apply_fix3): Renamed from md_apply_fix.
45 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
46 (md_cris_force_relocation): Force relocation for PIC relocs.
47
48 * config/tc-cris.h: Tweak attribution.
49 (MD_APPLY_FIX3): Define.
50 (IS_CRIS_PIC_RELOC): New macro.
51 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
52 (tc_fix_adjustable): Don't adjust a globally visible symbol when
53 generating ELF.
54 (tc_frob_symbol): Avoid emitting undefined symbols.
55
38686296
AM		 562001-03-20 Alan Modra <alan@linuxcare.com.au>
57
58 * frags.h (struct frag): Add relax_marker.
59 * write.c (is_dnrange): Delete.
60 (relax_frag): Use correct types for `aim', `target', `address'.
61 Delete `offset', `was_address'. Test `relax_marker' instead of
62 using fragile (and slow) address test.
63 (relax_segment): Init and flip `relax_marker'.
64
2e98d2de
AM		 652001-03-19 Alan Modra <alan@linuxcare.com.au>
66
67 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
68 used register name.
69
e629c13f
SC		 702001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
71
72 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
73 with 'Motorola specification for assembly language input standard'.
74
249e3833
RH		 752001-03-17 Richard Henderson <rth@redhat.com>
76
77 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
78 (dwarf2_directive_loc): Don't use them.
79 (dwarf2_directive_file): Reject duplicate file definitions.
80 (get_filenum): Zero allocated memory.
81 (out_file_list): Complain about missing file definitions.
82
2289f85d
AM		 832001-03-17 Alan Modra <alan@linuxcare.com.au>
84
85 * read.c (do_org): Handle complex expressions.
86 * cgen.c (gas_cgen_finish_insn): Likewise.
87
4d5a53ff
JW		 882001-03-15 David Mosberger <davidm@hpl.hp.com>
89
90 * config/tc-ia64.c (md): New member keep_pending_output.
91 (ia64_flush_pending_output): Flush only if md.keep_pending_output
92 is not set.
93 (dot_xdata): Turn on md.keep_pending_output for the duration of
94 this function.
95 (dot_xfloat_cons): Ditto.
96 (dot_xstringer): Ditto.
97 (dot_xdata_ua): Ditto.
98 (dot_xfloat_cons_ua): Ditto.
99
1002001-03-15 Jim Wilson <wilson@redhat.com>
101
102 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
103 label support.
104
19c0258a
AO		 1052001-03-15 Alexandre Oliva <aoliva@redhat.com>
106
107 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
108
d68d4570
DD		 1092001-03-15 DJ Delorie <dj@redhat.com>
110
111 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
112 blindly freeing string if it isn't at the top of the obstack.
113
f3c180ae
AM		 1142001-03-13 Alan Modra <alan@linuxcare.com.au>
115
116 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
117 (NUM_FLAG_CODE): Define.
118 (lex_got): New function.
119 (got_reloc): New global var.
120 (x86_cons_fix_new): New function.
121 (x86_cons): New function.
122 (i386_immediate): Use lex_got here, replacing inline code. Change
123 "ignoring junk.." error message to "junk.."
124 (i386_displacement): Likewise.
125 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
126 (x86_cons): Declare.
127 (TC_CONS_FIX_NEW): Define.
128 (x86_cons_fix_new): Declare.
129
83e7603d
NC		 1302001-03-12 Nick Clifton <nickc@redhat.com>
131
132 * config/tc-arm.c (md_begin): Always set machine type based on
133 cpu_variant.
134
1ae12ab7
AM		 1352001-03-07 Alan Modra <alan@linuxcare.com.au>
136
137 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
f3c180ae 138 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1ae12ab7 139 union.
f3c180ae
AM		 140 <JumpInterSegment output>: Use correct i.disp_reloc[].
141 <immediate output>: Likewise.
1ae12ab7 142
4f3c3dbb
NC		 1432001-03-06 Nick Clifton <nickc@redhat.com>
144
145 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
146 BLX(1) instruction.
147
dc84e067
NC		 1482001-03-06 Igor Shevlyakov <igor@windriver.com>
149
150 * config/tc-m68k.c : Add 5407 to archs[] table.
151 (HAVE_LONG_BRANCH): Add mcf5407.
152 (select_control_regs): Recognize 5407.
153
a8150a88
DB		 1542001-03-02 Dave Brolley <brolley@redhat.com>
155
1ae12ab7
AM		 156 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
157 than m32r_do_align.
a8150a88 158
e103941e
NC		 1592001-03-02 Richard Sandiford <rsandifo@redhat.com>
160
161 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
162 (gen_to_words): Print warnings if NaNs are found and the target CPU
163 does not support them. Allow largest exponent to be used in normal
164 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
165
7c44d1d3
AJ		 1662001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
167
168 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
169 anymore since we use bfd_elf_generic_reloc now.
170 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
171
27b7e12d
AM		 1722001-02-27 Alan Modra <alan@linuxcare.com.au>
173
174 * configure.in (BFD_VERSION): New.
175 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
176 * configure: Regenerate.
177 * Makefile.am: Run "make dep-am"
178 * Makefile.in: Regenerate.
179 * doc/Makefile.in: Regenerate.
180
1af96959
NC		 1812001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
182
183 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
184 SEC_NEVER_LOAD when the 'n' flag is used.
185 Add SEC_NEVER_LOAD to matchflags.
186
d95767bf
SC		 1872001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
188
189 * symbols.c (decode_local_label_name): Initialize message_format
190 only when an error is reported (perf pb due to I18N).
191
3737d051
L		 1922001-02-23 H.J. Lu <hjl@gnu.org>
193
194 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
195 BFD_ASSEMBLER is not defined.
196
b653e7f9
NC		 1972001-02-23 Richard Sandiford <rsandifo@redhat.com>
198
199 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
200 done if it's against a symbol.
201
7463c317
TW		 2022001-02-22 Timothy Wall <twall@cygnus.com>
203
204 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
205 target formats if applicable.
206 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
207 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
208 * Makefile.in: Regenerated.
209 * configure.in: Added configuration for ia64-*-aix*.
210 * configure: Regenerated.
7c44d1d3 211
87f8eb97
JW		 2122001-02-21 David Mosberger <davidm@hpl.hp.com>
213
214 * config/tc-ia64.c (enum operand_match_result): New type.
215 (operand_match): Change return type to operand_match_result.
216 Fix all returns appropriately, adding support for returning the
217 out-of-range result.
218 (parse_operands): New locals result, error_pos, out_of_range_pos,
219 curr_out_of_range_pos. Rewrite operand matching loop to give better
220 error messages.
7c44d1d3 221
33d01f33
JW		 2222001-02-21 David Mosberger <davidm@hpl.hp.com>
223
224 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
225 (dot_proc): Clear unwind.prologue_count to zero.
226 (dot_prologue): Increment unwind.prologue_count.
227 (dot_restore): If second operand is omitted, use
228 unwind.prologue_count -1 for "ecount" (# of additional regions to
229 pop). Decrement unwind.prologue_count by number of regions
230 popped.
231
7e84d676
NC		 2322001-02-21 Nick Clifton <nickc@redhat.com>
233
234 * doc/as.texinfo (Section): Note that some flags to the COFF
235 version of .section remove attributes rather than setting them.
236
5cd4edbe
KH		 2372001-02-20 Kazu Hirata <kazu@hxi.com>
238
29184774
NC		 239 * config/tc-pdp11.c: Fix formatting.
240 * config/tc-pdp11.h: Likewise.
5cd4edbe 241
80b3ee89
AJ		 2422001-02-20 Bo Thorsen <bo@suse.de>
243
244 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
245 entry.
246
0fde8cc6 2472001-02-18 David O'Brien <obrien@FreeBSD.org>
cac5b87b
DB		 248
249 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
250 all FreeBSD platforms should look the same at this level.
251 * configure: Rebuilt.
252 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
253
e135f41b
NC		 2542001-02-18 lars brinkhoff <lars@nocrew.org>
255
256 * Makefile.am: Add PDP-11 target.
257 * configure.in: Likewise.
258 * config/tc-pdp11.c: New file.
259 * config/tc-pdp11.h: New file.
260 * doc/Makefile.am: Add PDP-11 documentation.
261 * doc/all.texi: Likewise.
262 * doc/as.texinfo: Likewise.
263 * doc/c-pdp11.texi: New file.
264
363c574f
MG		 2652001-02-16 matthew green <mrg@redhat.com>
266
80b3ee89 267 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
363c574f 268
fa1cb89c
JW		 2692001-02-13 Jim Wilson <wilson@redhat.com>
270
271 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
272 reloc instead of a 0 reloc.
273 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
274 as done.
275 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
276
c842b53a
ILT		 2772001-02-13 Ian Lance Taylor <ian@zembu.com>
278
279 * write.c (is_dnrange): Stop as soon as the address becomes
280 larger.
281 (relax_frag): Add segment parameter. Only call symbol_get_frag
282 once. Only call is_dnrange if the symbol is in the same segment,
283 and the symbol address is larger.
284 (relax_segment): Pass segment to md_relax_frag and relax_frag.
285 * write.h (relax_frag): Update declaration.
286 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
287 it to relax_frag.
288 * config/tc-m32r.c (m32r_relax_frag): Likewise.
289 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
290 (m32r_relax_frag): Update declaration.
291 * config/tc-mips.h (md_relax_frag): Add segment parameter.
292 * config/tc-tic54x.h (md_relax_frag): Likewise.
293 * doc/internals.texi (CPU backend): Update documentation for
294 md_relax_frag.
295
6fad6acb
AM		 2962001-02-13 Alan Modra <alan@linuxcare.com.au>
297
fddf5b5b
AM		 298 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
299 Mention effect of < 386 architectures on jump promotion.
300 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
301
302 * config/tc-i386.c (no_cond_jump_promotion): New.
303 (set_cpu_arch): Parse "jumps" arch modifier.
304 (insn_size): Modify usage comment.
305 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
306 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
307 (TYPE_FROM_RELAX_STATE): New define.
308 (UNCOND_JUMP, COND_JUMP): Renumber.
309 (md_relax_table): Reorder to suit.
310 (COND_JUMP86): New define.
311 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
312 (md_assemble): Create frag var for jumps of max size, encode relax
313 state for COND_JUMP86.
314 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
315 leave conditional jumps small if no_cond_jump_promotion.
316 (md_convert_frag): Likewise.
317
6fad6acb
AM		 318 * expr.c (operator): Don't bump input_line_pointer for two char
319 operators. Instead return operator size via new param num_chars.
320 (expr): Use above to parse multi-char operators correctly.
321
23df1078
JH		 322Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
323
29184774 324 * config/tc-i386.c (i386_displacement): Fix handling of
23df1078
JH		 325 BFD_RELOC_X86_64_GOTPCREL.
326 (i386_validate_fix): Likewise.
327
b1e2e654
PB		 3282001-02-12 Philip Blundell <pb@futuretv.com>
329
330 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
331 ldrt/strt instructions.
332
9117d219
NC		 3332001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
334
335 * config/tc-mips.c (macro): For M_LA_AB emit a
336 BFD_RELOC_MIPS_CALL16 relocation or a
337 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
338 BFD_RELOC_MIPS_GOT16 and
339 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
340 loading the jump register when generating SVR4_PIC code.
341
97238fbd
CD		 3422001-02-10 Chris Demetriou <cgd@broadcom.com>
343
344 * configure.in: Make 'mipself' and 'mipsecoff' emulations
345 map to MIPS-specific files, as they used to do before the
346 change on 2000-05-21.
347 * configure: Regerate.
348
0f074f60
CD		 3492001-02-10 Chris Demetriou <cgd@broadcom.com>
350
351 * config/tc-mips.c (md_parse_option): Don't try to compile
352 ELF-only option code if not ELF.
353
91a2ae2a
RH		 3542001-02-08 David Mosberger <davidm@hpl.hp.com>
355
356 * config/tc-ia64.h (md_elf_section_type): New macro.
357 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
358 (they're now handled via ia64_elf_section_type.
359
360 * config/tc-ia64.c (unwind): New members saved_text_seg,
361 saved_text_subseg, and force_unwind_entry.
362 (optimize_unw_records): New function to optimize away unnecessary
363 unwind directives.
364 (ia64_elf_section_type): New function.
365 (output_unw_records): Generate unwind info only if the size is
366 non-zero or if it's forced for some other reason (e.g.,
367 handlerdata or a personality routine).
368 (generate_unwind_image): Don't switch back to previous
369 section---stay inside the unwind info section instead so that
370 handlerdata that may follow goes into the right place.
371 (dot_handlerdata): Force generation of unwind entry and save the
372 current active text segment before generating unwind image.
373 (dot_unwentry): Force generation of unwind entry.
374 (dot_personality): Ditto.
375 (dot_endp): Generate unwind table entry only if there is
376 some unwind info or the unwind entry was forced.
377
378 * config/tc-ia64.c (make_unw_section_name): New macro to form
379 unwind section name.
380 (generate_unwind_image): Add "text_name" argument. Use it to
381 form unwind section name.
382 (dot_handlerdata): Determine current segment (section) name and
383 pass it to generate_unwind_image().
384 (dot_endp): Determine current segment (section) name and use
385 it to determine the appropriate unwind section name.
386 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
387 n, fill, and max arguments.
388
a85d7ed0
NC		 3892001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
390
391 * Makefile.am: Add linux target for S/390.
392 * configure.in: Likewise.
393 * config/tc-s390.c: New file.
394 * config/tc-s390.h: New file.
395
de68de20
AO		 3962001-02-09 Alexandre Oliva <aoliva@redhat.com>
397
398 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
399 2byte, 4byte and 8byte.
400
8ea46bbd
AM		 4012001-02-08 Alan Modra <alan@linuxcare.com.au>
402
403 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
404 md_number_to_chars with size > sizeof (valueT).
405
a99746f4
L		 4062001-02-06 H.J. Lu <hjl@gnu.org>
407
408 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
409 there is no relocation.
410
f4e17b3d
L		 4112001-02-06 H.J. Lu <hjl@gnu.org>
412
413 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
414
415 * config/tc-ia64.c (md_parse_option): Only accept the valid
416 ia64 options on "-axxx".
417
3557da92
JW		 4182001-02-05 Jim Wilson <wilson@redhat.com>
419
420 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
421 aborting for invalid operands.
422
da6c73e0
AM		 4232001-02-06 Alan Modra <alan@linuxcare.com.au>
424
425 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
426 than via pointer. Update all callers.
427 (UNWIND_LOW32): Define.
428 (UNWIND_HIGH32): Define.
429 (pa_build_unwind_subspace): Use the above macros instead of dumping
430 bitfields directly. Call frag_more once rather than multiple times.
431 (md_assemble): Use UNWIND_LOW32.
432 (pa_entry): Likewise
433 (pa_procend): Likewise.
434 (process_exit): Use UNWIND_HIGH32.
435
986c6f4b
SC		 4362001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
437
438 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
439 function to select the header according to the cpu.
440 (md_after_pass_hook, md_do_align): Remove.
441 (md_cleanup, m68hc11_cleanup): Remove.
442 (md_pcrel_from_section): Declare.
443 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
444 (build_jump_insn, build_insn): Likewise.
445 (m68hc11_listing_header): New function.
446 (m68hc11_cleanup): Remove.
447
dbb8ad49
SC		 4482001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
449
328dc123 450 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
80b3ee89 451 symbols because there is no support for shared libraries and these
328dc123 452 symbols can't be overridden (unless they are weak).
dbb8ad49 453
a987bfc9
RH		 4542001-02-01 Momchil Velikov <velco@fadata.bg>
455
456 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
457 for the compilation unit with a zero byte.
458
22862cde
AM		 4592001-01-30 Alan Modra <alan@linuxcare.com.au>
460
461 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
462 destinations. Correct range check for 17 and 22 bit branches.
463
8ec6253e
NC		 4642001-01-25 Nick Clifton <nickc@redhat.com>
465
466 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
467 still set. Issue an error message instead.
468 (md_estimate_size_before_relax): Delete unused variable
469 'buffer_address'. Fixup parentheses around if statement.
80b3ee89 470
43ad3147
KH		 4712001-01-23 Kazu Hirata <kazu@hxi.com>
472
473 * as.c: Fix formatting.
474 * ehopt.c: Likewise.
475 * messages.c: Likewise.
476 * stabs.c: Likewise.
477 * symbols.c: Likewise.
478
015c05c1
AM		 4792001-01-23 Ben Elliston <bje@redhat.com>
480
481 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
482
66498417
KH		 4832001-01-22 Kazu Hirata <kazu@hxi.com>
484
485 * config/tc-alpha.c: Fix formatting.
486
1aad8cf8
KH		 4872001-01-19 Kazu Hirata <kazu@hxi.com>
488
489 * config/tc-alpha.c: Fix formatting.
490
32ff5c2e
KH		 4912001-01-18 Kazu Hirata <kazu@hxi.com>
492
493 * config/tc-alpha.c: Fix formatting.
494
cd17328a
NC		 4952001-01-18 Nick Clifton <nickc@redhat.com>
496
497 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
498 "da" flags.
499 (stm_flags): Remove redundant bit from "ed" and "da" flags.
500
81c425d1
AO		 5012001-01-18 Alexandre Oliva <aoliva@redhat.com>
502
503 * configure.in (cpu_type, arch): Match i386 too.
504 * configure: Rebuilt.
505
e5cb08ac
KH		 5062001-01-16 Kazu Hirata <kazu@hxi.com>
507
508 * config/tc-i386.c: Fix formatting.
509
1d3d5051
AM		 5102001-01-16 Alan Modra <alan@linuxcare.com.au>
511
64afeba3
AM		 512 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
513 relocs for .PARISC.unwind section.
514
1d3d5051
AM		 515 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
516 depending on section flags, not just for .text.
517
b44b1b85
JW		 5182001-01-15 Jim Wilson <wilson@redhat.com>
519
520 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
521 not immediately followed by an instruction.
522
098f2ec3
KH		 5232001-01-15 Kazu Hirata <kazu@hxi.com>
524
525 * config/tc-m68hc11.c: Fix formatting.
526
d4887adc
NC		 5272001-01-15 Nick Clifton <nickc@redhat.com>
528
529 * symbols.c (colon): Change 'already defined symbol' from a
530 fatal error to an ordinary error. There is no reason why this
531 error should be fatal.
532
533 * message.c (as_fatal): Delete output file, if one has been
015c05c1 534 created.
d4887adc 535
fcfd4916
AM		 5362001-01-14 Alan Modra <alan@linuxcare.com.au>
537
538 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
539
bfb32b52
KH		 5402001-01-14 Kazu Hirata <kazu@hxi.com>
541
542 * config/tc-alpha.c: Fix formatting.
543 * config/tc-arc.c: Likewise.
544 * config/tc-arc.h: Likewise.
545 * config/tc-d10v.c: Likewise.
546 * config/tc-i370.c: Likewise.
547 * config/tc-i386.c: Likewise.
548 * config/tc-i960.c: Likewise.
549 * config/tc-m68k.c: Likewise.
550 * config/tc-ppc.c: Likewise.
551 * config/tc-sparc.c: Likewise.
552 * config/tc-tahoe.c: Likewise.
553 * config/tc-vax.c: Likewise.
554
1e07b820
KH		 555 * config/tc-arc.c: Fix formatting.
556
19203624
KH		 557 * config/tc-arc.c: Fix formatting.
558
1328dc98
AM		 5592001-01-14 Alan Modra <alan@linuxcare.com.au>
560
c46b7515
AM		 561 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
562 both 32 and 64 bit ELF.
563
1328dc98
AM		 564 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
565 and don't bother storing `m' for "ce" completer. Tidy handling of
566 'J' and 'K' operands to suit. Handle '<' and '>' operands.
567
b9d79e03
JH		 568Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
569
29184774 570 * config/tc-i386.h (TARGET_MACH): New macro.
b9d79e03 571 (i386_mach): Declare.
29184774 572 * config/tc-i386.c (i386_mach): New function.
b9d79e03 573
a349d9dd
PB		 5742001-01-13 Philip Blundell <philb@gnu.org>
575
576 * doc/as.texinfo: Fix spelling and cross-references.
577
578 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
579 character for all systems, not just GNU/Linux. Make it explicit
580 that `-k' doesn't affect code generation, just ELF flags.
581
e2914f48
JH		 582Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
583
584 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
585 instructions.
586
272d76e0
FCE		 5872001-01-12 Frank Ch. Eigler <fche@redhat.com>
588
589 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
590
d0398d6a
NC		 5912001-01-12 Nick Clifton <nickc@redhat.com>
592
593 * as.c (print_args): Update copyright date to 2001.
594
2d73a4ca
NC		 5952001-01-12 Peter Targett <peter.targett@arccores.com>
596
597 * doc/c-arc.texi: New file.
598 Some sections to be expanded.
599
6e0b89ee
AM		 6002001-01-12 Alan Modra <alan@linuxcare.com.au>
601
602 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
603 (md_parse_option): Always accept "--32".
604
0d2bcfaf
NC		 6052001-01-11 Peter Targett <peter.targett@arccores.com>
606
607 * as.h (TC_ARC): Ensure struc-symbol.h included.
608 * as.c (dwarf2dbg.h): Include to remove implicit declaration
609 warnings.
610 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
611 (TARGET_SYMBOL_FIELDS) added.
612
613 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
614 * doc/c-arc.texi: New file.
615 Some sections to be expanded.
616 * doc/as.texinfo: Update command-line options.
617 Removed outdated text for ARC dependant features, instead include
618 text from above file.
619
620 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
621 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
622 (targ-cpu.h) header.
623 * config/tc-arc.h:
624 * config/tc-arc.c: New updated configuration for
625 ARC, including selection of core variants, and extensibility of
626 instructions, registers etc. through directives.
627
628 * config/tc-arc.c (arc_extinst): Minor corrections for
629 error messages.
630 (arc_common) Likewise. Make alignment argument optional for local
631 symbols also, with default of zero.
632
88051039
SC		 6332001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
634
635 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
636 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
637 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
638 and fix_new_exp() instead.
639 (md_convert_frag): For indexed post byte use the symbol value
640 rather than the displacement.
641 (md_relax_table): Fix indexed offset relax.
642
d8273f3b
SC		 6432001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
644
645 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
646 relax weak symbols.
015c05c1 647 (relaxable_symbol): New function.
d8273f3b 648
eea2ad45
AJ		 6492001-01-11 Andreas Jaeger <aj@suse.de>
650
651 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
652 not used anywhere.
653
7a91e76a
NC		 6542001-01-10 Nick Clifton <nickc@redhat.com>
655
656 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
657 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
658
aa257fcd
NC		 6592001-01-10 Nick Clifton <nickc@redhat.com>
660
661 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
662 character used to dollar local symbols.
663 (LOCAL_LABEL_CHAR): New constant - the magic character used to
664 local label symbols.
665 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
666 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
667 if defined.
668 Use LOCAL_LABEL_CHAR.
669 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
670 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
671 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
672
b77a7acd
AJ		 6732001-01-08 Bo Thorsen <bo@suse.de>
674
015c05c1
AM		 675 * config/tc-i386.c (i386_immediate, i386_displacement):
676 GOTPCREL check fix.
b77a7acd 677
5c2bd011
ILT		 6782001-01-07 Ian Lance Taylor <ian@zembu.com>
679
680 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
681 in last change.
682
46a04e3a
PB		 6832001-01-07 Philip Blundell <philb@gnu.org>
684
685 * doc/as.texinfo (Bug Reporting): Update email address for
686 reports.
687 * README: Likewise.
688
b96d3a20
JH		 689Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
690
691 * configure.in: Define DEFAULT_ARCH for i386.
29184774 692 * config/tc-i386.c (md_assemble): Return after the error message;
b96d3a20
JH		 693 move testing for 64bit operands to proper place.
694
55b62671
AJ		 6952001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
696
697 * doc/as.texinfo: Document '#' as comment character for i386 and
698 x86_64. Add AMD x86-64 into menu of machine dependent information.
699
700 * doc/c-i386.texi: Document x86_64 extensions.
701
7bc70a8e
JH		 702Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
703
29184774 704 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
7bc70a8e 705
a167610d
JH		 706Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
707
29184774 708 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
a167610d
JH		 709 * NEWS: Add note about Pentium4 support.
710
09f131f2
JH		 711Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
712
29184774 713 * config/tc-i387.c (pi, pte, pt): Update.
09f131f2
JH		 714 (type_names): Add new types.
715
6f8c0c4c
JH		 716Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
717
29184774 718 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
6f8c0c4c
JH		 719 CpuUnknown): Renumber
720 (CpuP4, CpuSSE2): New.
721 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
722
b96ed59a
PB		 7232001-01-03 Philip Blundell <pb@futuretv.com>
724
725 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
726 relocs.
727 (alpha_fix_adjustable): Likewise.
728 (md_apply_fix): Likewise.
729
a735d1cd
L		 7302000-12-31 H.J. Lu <hjl@gnu.org>
731
732 * listing.c (listing_message): Allocate string only if it is
733 used.
734
735 * configure: Rebuild.
736
67db5ab4
HPN		 7372000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
738
739 * doc/internals.texi (Relaxing with a table) <after relaxation>:
740 Point out caveats with generating fixups for the opcode in a frag.
741
c0d8940f
JH		 742Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
743
744 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
745 * NEWS: Add x86_64.
746
087f563c
L		 7472000-12-29 H.J. Lu <hjl@gnu.org>
748
749 * listing.c (calc_hex): Print the variable part only if the
750 fragment type is rs_fill.
751
8108ad8e
HPN		 7522000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
753
754 * doc/internals.texi (tc_conditional_pseudoop,
755 TC_LINKRELAX_FIXUP): Fix typos.
756
799051fc
RH		 7572000-12-28 Richard Henderson <rth@redhat.com>
758
759 * write.c (subsegs_finish): Fix thinko last change -- don't
760 "optimize" the alignment == 0 case.
761
0a9ef439
RH		 7622000-12-28 Richard Henderson <rth@redhat.com>
763
764 * as.h (rs_align_test): New.
765 * frags.c (NOP_OPCODE): Move default from read.c.
766 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
767 (frag_align_code): New.
768 * frags.h (frag_align_code): Declare.
769 * read.c (NOP_OPCODE): Remove.
770 (do_align): Use frag_align_code.
771 * write.c (NOP_OPCODE): Remove.
772 (get_recorded_alignment): New.
773 (cvt_frag_to_fill): Handle rs_align_test.
774 (relax_segment): Likewise.
775 (subsegs_finish): Align last subseg in section to the
776 section alignment. Use frag_align_code.
777 * write.h (get_recorded_alignment): Declare.
778 * config/obj-coff.c (size_section): Handle rs_align_test.
779 (fill_section, fixup_mdeps): Likewise.
780 (write_object_file): Use frag_align_code.
781
782 * config/tc-alpha.c (alpha_align): Use frag_align_code.
783 (alpha_handle_align): New.
784 * config/tc-alpha.h (HANDLE_ALIGN): New.
785 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
786
787 * config/tc-i386.h (md_do_align): Use frag_align_code.
788 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
789
790 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
791 (ia64_handle_align): New.
792 * config/tc-ia64.h (HANDLE_ALIGN): New.
793 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
794
795 * config/tc-m32r.c (m32r_do_align): Remove.
796 (m32r_handle_align): New.
797 (fill_insn): Use frag_align_code.
798 * config/tc-m32r.h (md_do_align): Remove.
799 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
800 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
801 * config/tc-mips.c, config/tc-mips.h: Similarly.
802
803 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
804 (sh_handle_align): Likewise. Handle rs_align_code.
805 (sh_do_align): Remove.
806 * config/tc-sh.h (md_do_align): Remove.
807 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
808
809 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
810 (sparc_handle_align): Likewise. Handle rs_align_code.
811 * config/tc-sparc.h (md_do_align): Remove.
812 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
813
3cd4dda7
DD		 8142000-12-22 DJ Delorie <dj@redhat.com>
815
816 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
817 when we assemble the first half of a pair.
818
ec56dfb4
L		 8192000-12-22 H.J. Lu <hjl@gnu.org>
820
821 * config/tc-i386.c (reloc): Update the macro for non-bfd
822 assembler.
823 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
824
ad1172d4
L		 8252000-12-22 H.J. Lu <hjl@gnu.org>
826
827 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
828
3e73aa7c
JH		 829Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
830
29184774 831 * config/tc-i386.h (i386_target_format): Define even for ELFs.
3e73aa7c
JH		 832 (QWORD_MNEM_SUFFIX): New macro.
833 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
834 New macros
835 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
836 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
837 ImmExt): Renumber.
838 (Size64, No_qSuf, NoRex64, Rex64): New macros.
839 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
840 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
841 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
842 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
843 Renumber.
844 (Reg, WordReg): Add Reg64.
845 (Imm): Add Imm32S and Imm64.
846 (EncImm): New.
847 (Disp): Add Disp64 and Disp32S.
848 (AnyMem): Add Disp32S.
849 (RegRex, RegRex64): New macros.
850 (rex_byte): New type.
29184774 851 * config/tc-i386.c (set_16bit_code_flag): Kill.
3e73aa7c
JH		 852 (fits_in_unsigned_long, fits_in_signed_long): New functions.
853 (reloc): New parameter "signed"; support x86_64.
854 (set_code_flag): New.
855 (DEFAULT_ARCH): New macro; default to "i386".
856 (default_arch): New static variable.
857 (struct _i386_insn): New fields Operand_PCrel; rex.
858 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
859 (flag_code): New enum and static variable.
860 (use_rela_relocations): New static variable.
861 (flag_code_names): New static variable.
862 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
863 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
864 K6 and Athlon.
865 (i386_align_code): Return plain "nop" for x86_64.
866 (mode_from_disp_size): Support Disp32S.
867 (smallest_imm_type): Support Imm32S and Imm64.
868 (offset_in_range): Support size of 8.
869 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
870 (md_pseudo_table): Add "code64"; use set_code_flat.
871 (md_begin): Emit sane error message on hash failure.
872 (tc_i386_fix_adjustable): Support x86_64 relocations.
873 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
874 instructions supported on particular arch just partially,
875 output of 64bit immediates, handling of Imm32S and Disp32S type.
876 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
877 (i386_displacement): Likewise.
878 (i386_index_check): Cleanup; support 64bit addresses.
879 (md_apply_fix3): Support x86_64 relocation and rela.
880 (md_longopts): Add "32" and "64".
881 (md_parse_option): Add OPTION_32 and OPTION_64.
882 (i386_target_format): Call even for ELFs; choose between
883 elf64-x86-64 and elf32-i386.
884 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
885 (tc_gen_reloc): Support rela relocations and x86_64.
886 (intel_e09_1): Support QWORD.
887
21d6c4af
DN		 8882000-12-15 Diego Novillo <dnovillo@redhat.com>
889
890 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
55b62671 891 it's not an offset expression.
21d6c4af
DN		 892 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
893 keep the braces '[' and ']' in the output string.
894 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
895 != FLAT. There is no such op_modifier.
896
6717891c
NC		 8972000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
898
899 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
900 if we have it.
901
ee515fb7
KH		 9022000-12-13 Kazu Hirata <kazu@hxi.com>
903
904 * as.h: Fix formatting.
905 * cgen.h: Likewise.
906 * dwarf2dbg.c: Likewise.
907 * input-scrub.c: Likewise.
908 * read.h: Likewise.
909
349a994c
DD		 9102000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
911
912 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
913 configure: Regenerate.
914
42dbf88c
NC		 9152000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
916
917 * dwarf2dbg.c: #include <limits.h> only if it exists.
918
0485cba3
AM		 9192000-12-13 Rodney Brown <RodneyBrown@mynd.com>
920
921 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
922 (md_apply_fix): Here too.
923
514829c3
JW		 9242000-12-12 Jim Wilson <wilson@redhat.com>
925
926 * config/tc-ia64.h (ia64_init): Add prototype.
927
92eb7b32
L		 9282000-12-12 H.J. Lu <hjl@gnu.org>
929
930 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
931
932 * read.h (outputting_stabs_line_debug): Change it to int.
933 * stabs.c (outputting_stabs_line_debug): Likewise.
934
8141c27d
GK		 9352000-12-12 Geoffrey Keating <geoffk@redhat.com>
936
937 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
938 the address of a function result.
939
5d6f4f16
GK		 9402000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
941
942 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
943 (md_assemble): Call dwarf2_emit_insn.
944 (shlib): Fix typo SHILB -> SHLIB.
945 (md_parse_option): Likewise.
946 (ppc_elf_validate_fix): Likewise:
947 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
948
d4c0c039
NC		 9492000-12-12 Nick Clifton <nickc@redhat.com>
950
951 * cgen.h: Fix formatting.
952 * input-scrub.c: Fix formatting.
953 * macro.c: Fix formatting.
e972090a 954 * config/tc-mips.c: Fix formatting.
584da044 955 * doc/c-mips.texi: Fix formatting.
55b62671 956
f16b83df
JH		 957Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
958
29184774 959 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
f16b83df
JH		 960 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
961 references.
962 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
963 otherwise.
29184774 964 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
f16b83df
JH		 965 (No_dSuf): Kill.
966
967 * i386.h (*_Suf): Remove No_dSuf.
968 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
969 Remove.
970 (i386_optab): Remove 'd' in the suffixes.
971
50705ef4
AM		 9722000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
973
974 * config/tc-i386.c (T_SHORT): Undefine before defining.
975
beae10d5
KH		 9762000-12-05 Kazu Hirata <kazu@hxi.com>
977
978 * config/tc-mips.c: Fix formatting.
979
bccba5f0 9802000-12-04 Matthew Hiller <hiller@redhat.com>
50705ef4
AM		 981
982 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
983 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
984 (md_show_usage): Ditto.
985 (md_parse_option): Ditto.
986 (d10v_cleanup): Writes pending instruction only if
987 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
bccba5f0 988 Fix compile time warning messages.
50705ef4
AM		 989
990 * doc/c-d10v.texi: Documents new options.
bccba5f0
NC		 991
9922000-12-04 Matthew Hiller <hiller@redhat.com>
993
50705ef4 994 * stabs.c (outputting_stabs_line_debug): New variable.
bccba5f0
NC		 995 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
996 function entry and unset at function exit.
997
50705ef4 998 * read.h (outputting_stabs_line_debug): New extern declaration.
bccba5f0
NC		 999
1000 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1001
1002 * dwarf2dbg.c: Fix compile time warning messages.
1003
bc805888
KH		 10042000-12-03 Kazu Hirata <kazu@hxi.com>
1005
1006 * config/tc-a29k.c: Fix formatting.
1007 * config/tc-alpha.c: Likewise.
1008 * config/tc-arm.c: Likewise.
1009 * config/tc-cris.c: Likewise.
1010 * config/tc-hppa.c: Likewise.
1011 * config/tc-i370.c: Likewise.
1012 * config/tc-i386.c: Likewise.
1013 * config/tc-i860.c: Likewise.
1014 * config/tc-i960.c: Likewise.
1015 * config/tc-ia64.c: Likewise.
1016 * config/tc-m68hc11.c: Likewise.
1017 * config/tc-m68k.c: Likewise.
1018 * config/tc-m88k.c: Likewise.
1019 * config/tc-pj.c: Likewise.
1020 * config/tc-ppc.c: Likewise.
1021 * config/tc-sh.c: Likewise.
1022 * config/tc-sparc.c: Likewise.
1023 * config/tc-tahoe.c: Likewise.
1024 * config/tc-vax.c: Likewise.
1025
3dacdf2e
NC		 10262000-12-01 Chris Demetriou <cgd@sibyte.com>
1027
50705ef4
AM		 1028 * config/tc-mips.c (mips_ip): When calculating offsets,
1029 don't accept as constant the difference between the
1030 addresses of symbols in two different sections.
1031
1032 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1033 specifiers.
1034 (validate_mips_insn): Likewise. Also, update 'B' operand
1035 specifier to use OP_*_CODE20 constants and delete 'm' operand
1036 specifier.
1037 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1038 operand specifiers. Change warning generated by 'B' operand
1039 specifier to reflect its new multi-purpose usage.
1040
1041 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1042 -1, and update comment.
1043 (file_mips_isa): Likewise.
1044 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1045 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1046 ISA_* constants rather than hard-coded numbers.
1047 (mips_cpu_info): New structure.
1048 (mips_cpu_info_table): New table describing CPU and ISA names
1049 and numbers.
1050 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1051 mips_cpu_info_from_cpu): New functions.
1052 (mips_isa_to_str): New function to get string for ISA name.
1053 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1054 return const char *.
1055 (md_begin): Redo CPU and ISA selection logic, using
1056 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1057 than hard-coded numbers.
1058 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1059 ISA_* constants rather than hard-coded numbers.
1060 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1061 (md_longopts): Delete OPTION_NO_MIPS32.
1062 (md_parse_option): Convert to use ISA_* constants rather than
1063 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1064 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1065 to use strcasecmp to recognize "default" and to use
1066 mips_cpu_info_from_name to get CPU numbers from argument.
1067 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1068 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1069 mips32-4k.
1070 (s_mipsset): Accept ISA value 32.
1071 * doc/as.texinfo: Clean up MIPS options summary slightly,
1072 remove -no-mips32. Add note about -mips4 and -mips32
1073 specifying those ISA levels. Delete -mips32 and -no-mips32
1074 cpu flag descriptions.
1075 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1076 up the supported CPU switch list, and replace 4Kc, 4Km, and
1077 4Kp entries with a single mips32-4k entry. Note that you can
1078 use ".set mips32".
1079
29184774 1080 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
50705ef4
AM		 1081 ISA_MIPS64.
1082 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1083 -mips5 and -mips64.
1084 (md_parse_option): Add cases for OPTION_MIPS5 and
1085 OPTION_MIPS64.
1086 (md_show_usage): Mention -mips5 and -mips64 arguments.
1087 (s_mipsset): Add cases for MIPS5 and MIPS64.
1088 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1089 and pseudo-CPUs.
1090 * doc/as.texinfo: Mention -mips5 and -mips64 options
1091 and their meanings.
1092 * doc/c-mips.texi: Likewise. Also update introduction
1093 and ".set" usage information.
1094
1095 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1096 CPU list.
1097 (mips_cpu_info_table): Add SB-1 entries.
1098 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1099 known to the -mcpu option.
1100
1101 * doc/as.texinfo: Correct description of MIPS -mcpu
1102 option, by copying some of the text from doc/c-mips.texi.
c6c98b38 1103
5f68c319
NC		 11042000-12-01 Joel Sherrill <joel@OARcorp.com>
1105
3dacdf2e
NC		 1106 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1107 New targets.
1108 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1109 (sparc*-*-rtems*): Switched from a.out to ELF.
5f68c319
NC		 1110 * configure: Regenerate.
1111 * config.in: Regenerate.
1112 * Makefile.in: Regenerate.
1113 * aclocal.m4: Regenerate.
1114 * po/gas.pot: Regenerate.
50705ef4 1115
4ce3447c
PB		 11162000-11-30 Philip Blundell <pb@futuretv.com>
1117
1118 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1119 even in non BFD_ASSEMBLER case.
1120
76a0ddac
DN		 11212000-11-30 Diego Novillo <dnovillo@redhat.com>
1122
29184774 1123 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
76a0ddac
DN		 1124 syntax.
1125
220e750f
RH		 11262000-11-29 Richard Henderson <rth@redhat.com>
1127
1128 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1129 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1130 thread multiple subsegments properly; handle multiple code
1131 sections properly; emit proper compilation unit info for assembler
1132 generated debugging.
1133
1134 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1135 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1136 (dwarf2dbg_estimate_size_before_relax): Declare.
1137 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1138 * write.c: Include dwarf2dbg.h.
1139 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1140 (relax_segment): Likewise.
1141
99b222b4
HPN		 11422000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1143
1144 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1145 jump>: Use as_bad_where instead of as_bad. Tweak error message
1146 accordingly. Stabilize frag by updating fix part and resetting
1147 variant part.
1148 <undefined symbol, unconditional jump>: Ditto.
dda5ecfc
HPN		 1149 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1150 indexing is_end_of_line[].
1151 (md_assemble): Initialize size to 0.
1152 (md_section_align): Mark parameter seg as unused.
e46fee70 1153 (parse_reg): Parse names case-insensitively.
99b222b4 1154
814f6641
KH		 11552000-11-28 Kazu Hirata <kazu@hxi.com>
1156
1157 * config/obj-aout.h: Fix formatting.
1158 * config/obj-bout.h: Likewise.
1159 * config/obj-coff.c: Likewise.
1160 * config/obj-coff.h: Likewise.
1161 * config/obj-elf.h: Likewise.
1162 * config/obj-som.h: Likewise.
1163 * config/obj-vms.c: Likewise.
1164 * config/obj-vms.h: Likewise.
1165 * config/tc-h8300.h: Likewise.
1166 * config/tc-ns32k.h: Likewise.
1167 * config/tc-sparc.h: Likewise.
1168 * config/tc-tic54x.h: Likewise.
1169 * config/tc-z8k.h: Likewise.
1170
e47b9e39
NC		 11712000-11-28 Nick Clifton <nickc@redhat.com>
1172
1173 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1174 License is present in the sources, but not the output, and
1175 also available from the GNU website.
1176 (GNU Free Documentation License): Comment out this section.
1177
fcdc20a4
HPN		 11782000-11-28 Hans-Peter Nilsson <hp@axis.com>
1179
43c34dee
HPN		 1180 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1181 targets. Remove i860 from valid a.out targets.
1182 * Makefile.in: Regenerate.
1183
fcdc20a4 1184 * config/tc-cris.c: Include dwarf2dbg.h.
50705ef4 1185 (md_pseudo_table): Add .file and .loc.
fcdc20a4
HPN		 1186 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1187 (s_cris_file, s_cris_loc): New.
1188 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1189 * Makefile.am: Regenerate dependencies.
1190 * Makefile.in: Regenerate.
1191
16887944
AM		 11922000-11-28 Alan Modra <alan@linuxcare.com.au>
1193
1194 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1195 (MRI_MUL_PRECEDENCE): Likewise.
1196 (op_rank): Fix a comment typo.
1197
ae3e85dd
SC		 11982000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1199
1200 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1201 the error message.
1202 (get_operand): Fix analysis for movw/movb instructions.
1203
077b8428
NC		 12042000-11-24 Nick Clifton <nickc@redhat.com>
1205
1206 * configure.in (xscale-elf): Add target.
1207 (xscale-coff): Add target.
1208 * configure: Regenerate.
1209
1210 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1211 extenstion.
1212 (ARM_EXT_XSCALE): New ARM architecture extension.
1213 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1214 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1215 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1216 (ARM_ARCH_V4): Remove processor from architecture.
1217 (ARM_ARCH_3M): New architecutre definition.
1218 (ARM_ARCH_V5TE): New architecutre definition.
1219 (ARM_ARCH_XSCALE): New architecutre definition.
1220 (CPU_DEFAULT): Allow to be defaulted to XScale.
1221 (atpcs): New boolean variable.
1222 (ldr_flags): Support 'd' flag for double word loads.
1223 (str_flags): Support 'd' flag for double word stored.
1224 (do_mia): New function.
1225 (do_mar): New function.
1226 (do_mra): New function.
1227 (do_pld): New function.
1228 (do_ldrd): New function.
1229 (do_blx): New function.
1230 (do_bkpt): New function.
1231 (do_clz): New function.
1232 (do_lstc2): New function.
1233 (do_cdp2): New function.
1234 (do_t_blx): New function.
1235 (do_t_bkpt): New function.
1236 (do_smla): New function.
1237 (do_smlal): New function.
1238 (do_smul): New function.
1239 (do_qadd): New function.
1240 (do_co_reg2c): New function.
1241 (LONGEST_INSN): Redefine to 7.
1242
1243 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1244 command line switches.
1245
2434f565
JW		 12462000-11-22 Jim Wilson <wilson@redhat.com>
1247
1248 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1249 (struct rsrc): Make line unsigned.
1250 (gr_values): Add missing initializer.
1251 (SLOT_NUM_NOT_SET): Add unsigned cast.
1252 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1253 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1254 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1255 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1256 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1257 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1258 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1259 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1260 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1261 Add ATTRIBUTE_UNUSED to unused parameters.
1262 (convert_expr_to_ab_reg): Add parens.
1263 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1264 (dot_prologue): Initialize grsave when declared.
1265 (md_pseudo_table): Add missing initializers.
1266 (operand_match): Add casts to bfd_vma.
1267 (emit_one_bundle): Delete unused local prev. Make required_template
1268 unsigned.
1269 (specify_resource): Cast i to unsigned.
1270 (note_register_values): Use fprintf_vma.
1271 (print_dependency): Likewise.
1272
5a080f89
JW		 12732000-11-21 Jim Wilson <wilson@redhat.com>
1274
5e7474a7
JW		 1275 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1276 for unwind info section.
1277 (dot_endp): Likewise for unwind section.
1278
5a080f89
JW		 1279 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1280 fix_new_exp.
1281
732d96b6
JJ		 12822000-11-21 Jakub Jelinek <jakub@redhat.com>
1283
1284 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1285 (output_insn): Call dwarf2_emit_insn.
b8e904dc 1286 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
732d96b6 1287
6d2cf69f
RH		 12882000-11-17 Richard Henderson <rth@redhat.com>
1289
1290 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1291 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1292 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1293
8179bd9b
NC		 12942000-11-17 Nick Clifton <nickc@redhat.com>
1295
1296 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1297 .file pseudo ops.
1298
316e2c05
RH		 12992000-11-17 Richard Henderson <rth@redhat.com>
1300
1301 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1302
a8316fe2
RH		 13032000-11-17 Richard Henderson <rth@redhat.com>
1304
1305 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
50705ef4 1306 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
a8316fe2
RH		 1307 tri-state definition of alpha_flag_mdebug.
1308 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1309 (s_alpha_file): Store first .file directive.
1310 (s_alpha_stab): New.
1311 (md_pseudo_table): Add stabs and stabn.
1312
e346e481
RH		 13132000-11-17 Richard Henderson <rth@redhat.com>
1314
1315 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1316
4dc7ead9
RH		 13172000-11-17 Richard Henderson <rth@redhat.com>
1318
1319 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
39bb5fe6 1320 (main): Call dwarf2_finish.
4dc7ead9
RH		 1321 * as.h (debug_type): Clarify documentation of the meaning
1322 of this variable.
1323 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1324 (print_stats): Fix parenthesis problem.
1325 (now_subseg_size): New.
1326 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1327 (dwarf2_directive_file): Don't set debug_type.
1328 (dwarf2_where): Honor DEBUG_DWARF2 first.
1329 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1330 do nothing if not emitting dwarf2 debug info, or no work.
1331 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1332 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1333 (ecoff_new_file): Likewise.
1334 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1335 commentary wrt dwarf2.
1336
1337 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1338 ATTRIBUTE_UNUSED as needed.
1339 (emit_insn): Call dwarf2_emit_insn.
1340 (s_alpha_file): New.
1341 (s_alpha_loc): New.
1342 (s_alpha_coff_wrapper): Don't handle them.
1343 (md_pseudo_table): Update for .file and .loc.
1344 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1345
1346 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1347 don't protect with debug_type.
1348 * config/tc-hppa.c (md_assemble): Likewise.
1349 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1350 * config/tc-mn10300.c (md_assemble): Likewise.
1351 * config/tc-sh.c (md_assemble): Likewise.
1352 * config/tc-v850.c (md_assemble): Likewise.
1353
1354 * config/tc-arm.c (arm_end_of_source): Remove.
1355 * config/tc-hppa.c (pa_end_of_source): Remove.
1356 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1357 * config/tc-mn10300.c (mn10300_finalize): Remove.
1358 * config/tc-sh.c (sh_finalize): Remove.
1359 * config/tc-v850.c (sh_finalize): Remove.
1360
1361 * config/tc-arm.h (md_end): Remove.
1362 * config/tc-hppa.h (md_end): Remove.
1363 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1364 * config/tc-m68hc11.h (md_end): Remove.
1365 * config/tc-mn10300.h (md_end): Remove.
1366 * config/tc-sh.h (md_end): Remove.
1367 * config/tc-v850.h (md_end): Remove.
1368
1369 * config/tc-ia64.c (emit_one_bundle): Don't protect
1370 dwarf2 bits with debug_type.
1371 (md_assemble): Likewise.
1372 (ia64_end_of_source): Don't call dwarf2_finish.
1373
ca683b78
JW		 13742000-11-16 Jim Wilson <wilson@redhat.com>
1375
1376 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1377 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1378 > 16.
1379
6f620856
L		 13802000-11-16 H.J. Lu <hjl@gnu.org>
1381
1382 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1383 version name.
1384
19d63e5d
KH		 13852000-11-15 Kazu Hirata <kazu@hxi.com>
1386
1387 * config/tc-tic30.c: Fix formatting.
1388 * config/tc-tic80.c: Likewise.
1389 * config/tc-v850.c: Likewise.
1390 * config/tc-vax.c: Likewise.
1391 * config/tc-w65.c: Likewise.
1392 * config/tc-z8k.c: Likewise.
1393
a8761a19
DD		 13942000-11-14 DJ Delorie <dj@redhat.com>
1395
1396 * config/tc-v850.c: Support dwarf2.
1397 * config/tc-v850.h: Ditto.
1398
1399 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1400 parse_cons_expression_v850 to initialize hold_cons_reloc.
50705ef4 1401
88be23ec
BS		 14022000-11-15 Bernd Schmidt <bernds@redhat.com>
1403
29184774 1404 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
88be23ec
BS		 1405 (errata_nops_necessary_p): New function.
1406 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1407 md.
1408
72a76794
JW		 14092000-11-14 Jim Wilson <wilson@redhat.com>
1410
1411 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1412 return little endian bfd formats.
1413
4a1805b1
KH		 14142000-11-14 Kazu Hirata <kazu@hxi.com>
1415
1416 * config/aout_gnu.h: Fix formatting.
1417 * config/atof-vax.c: Likewise.
1418 * config/m68k-parse.h: Likewise.
1419 * config/m88k-opcode.h: Likewise.
1420 * config/obj-elf.c: Likewise.
1421 * config/tc-arm.c: Likewise.
1422 * config/tc-cris.c: Likewise.
1423 * config/tc-i386.c: Likewise.
1424 * config/tc-ia64.c: Likewise.
1425 * config/tc-mn10300.c: Likewise.
1426 * config/te-386bsd.h: Likewise.
1427 * config/te-hppa.h: Likewise.
1428 * config/te-nbsd.h: Likewise.
1429 * config/te-ppcnw.h: Likewise.
1430 * config/te-sparcaout.h: Likewise.
1431 * config/te-tmips.h: Likewise.
1432 * config/vax-inst.h: Likewise.
1433 * config/vms-conf.h: Likewise.
1434
c810873d
JJ		 14352000-11-14 Jakub Jelinek <jakub@redhat.com>
1436
1437 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1438
79082ff0
L		 14392000-11-13 H.J. Lu <hjl@gnu.org>
1440
1441 * config/obj-elf.c (elf_frob_symbol): Support
1442 ".symver name,name2@@@nodename".
1443 (elf_frob_file_before_adjust): Likewise.
1444
1445 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1446 and ".symver name,name2@@@nodename".
1447 Fix a typo.
1448
1da00eb4
L		 14492000-11-12 H.J. Lu (hjl@gnu.org)
1450
1451 * config/obj-elf.c (obj_elf_symver): Check missing version
1452 name.
1453
f585997b
L		 14542000-11-12 H.J. Lu (hjl@gnu.org)
1455
1456 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1457 instead of bfd_vma for non-bfd assemblers.
1458
ef5c4bfc
KH		 14592000-11-09 Kazu Hirata <kazu@hxi.com>
1460
1461 * itbl-ops.c: Fix comment typos.
1462
f5a30c2e
JW		 14632000-11-08 Jim Wilson <wilson@redhat.com>
1464
1465 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1466 (struct unwind): Add next_slot_frag field.
1467 (slot_index): New parameters slot_frag and first_frag. Add code
1468 to add in frag sizes when different. Add comments.
1469 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1470 arguments to slot_index.
1471 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1472 loop end. Set next_slot_frag field.
1473
339681c0
L		 14742000-11-07 H.J. Lu <hjl@gnu.org>
1475
1476 * doc/as.texinfo (.symver): Updated for versioned symbol
1477 reference.
1478
1479 * obj.h (format_ops): Add the frob_file_before_adjust field.
1480
1481 * config/obj-aout.c (aout_format_ops): Set the
1482 frob_file_before_adjust field to 0.
1483 * config/obj-coff.c (coff_format_ops): Likewise.
1484 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1485
1486 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1487 name.
1488 (elf_frob_file_before_adjust): New function to remove unneeded
1489 versioned symbols from the symbol table.
1490 (elf_format_ops): Set the frob_file_before_adjust field to
1491 elf_frob_file_before_adjust.
1492
1493 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1494 not defined.
1495
1496 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1497
4a314ec8
NC		 14982000-11-07 Peter Targett <peter.targett@arccores.com>
1499
1500 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1501 BIG_ENDIAN macros.
1502 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1503 Fix compile time warning messages.
50705ef4 1504
604d524f
NC		 15052000-11-07 Nick Clifton <nickc@redhat.com>
1506
1507 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1508 buffer in order to avoid buffer overflows.
1509
44f5c83a
JW		 15102000-11-06 Steve Ellcey <sje@cup.hp.com>
1511
1512 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1513 Change M to m for -milp32 or -mlp64 to match gcc.
1514 (dot_endp): Use bytes_per_address instead of 8.
1515 (emit_one_bundle): Use number_to_chars_littleendian instead of
1516 md_number_to_chars.
1517 (fix_insn): Likewise.
1518 (ia64_init): New function.
1519 (ia64_target_format): New function.
1520 (md_begin): Set endianness, arch, and machine as appropriate.
1521 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1522 Make these macros depend on TE_HPUX macro.
1523 (TARGET_FORMAT): Define.
1524 (HOST_SPECIAL_INIT): Define.
1525 * config/te-hpux.h: New file.
1526 * configure.in: Add "ia64-*-hpux*" target to configure.
1527 * configure: Regenerate.
50705ef4 1528
7152f1dc
KH		 15292000-11-06 Kazu Hirata <kazu@hxi.com>
1530
ef99799a
KH		 1531 * as.c: Fix formatting.
1532 * dwarf2dbg.c: Likewise.
1533 * input-file.c: Likewise.
7152f1dc
KH		 1534 * input-file.h: Likewise.
1535 * input-scrub.c: Likewise.
ef99799a
KH		 1536 * itbl-ops.c: Likewise.
1537 * listing.c: Likewise.
1538 * macro.h: Likewise.
1539 * messages.c: Likewise.
1540 * read.c: Likewise.
1541 * subsegs.c: Likewise.
1542 * subsegs.h: Likewise.
1543 * write.c: Likewise.
7152f1dc 1544
cf055d54
NC		 15452000-11-06 Nick Clifton <nickc@redhat.com>
1546
1547 * doc/as.texinfo: Add GNU Free Documentation License.
1548 * doc/gasp.texi: Add GNU Free Documentation License.
1549 * doc/as.1: Add GNU Free Documentation License.
1550
8d6b5c8e
NC		 15512000-11-05 Nick Clifton <nickc@redhat.com>
1552
1553 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1554
59ff2774
NC		 15552000-11-02 Per Lundberg <plundis@chaosdev.org>
1556
1557 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1558 * configure: Regenerate.
1559
37d8bb27
NC		 15602000-11-01 Nick Clifton <nickc@redhat.com>
1561
1562 * read.c (original_case_string): New global variable.
1563 (read_a_source_file): Copy opcode string into
1564 original_case_string if clobbering the case of the opcode.
1565 * read.h: Export the definition of original_case_string.
1566 * config/tc-arm.c (md_assembler): When parsing a .req
1567 directive use the original opcode string, not the case
1568 clobbered version.
1569
d75bb8cf
NC		 15702000-11-02 Nick Clifton <nickc@redhat.com>
1571
1572 * config/tc-mn10300.c (debug_line): Remove this static
37d8bb27 1573 variable.
d75bb8cf
NC		 1574 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1575 dwarf2_where and dwarf2_gen_line_info.
1576
6c17cfe4
PB		 15772000-11-02 Theo Honohan <th@futuretv.com>
1578
50705ef4 1579 * config/tc-arm.c (do_msr): Improve error message.
6c17cfe4 1580
c51ce5f0
EC		 15812000-10-31 Eric Christopher <echristo@redhat.com>
1582
1583 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1584 or pc-relative, else use fx_offset.
1585
f1bcba5b
JW		 15862000-10-31 Jim Wilson <wilson@redhat.com>
1587
1588 * config/tc-ia64.c (struct md): New field tag_fixups.
1589 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1590 qualifying predicate.
1591 (emit_one_bundle): Delete spurious multiplication by one. Handle
1592 tag_fixups.
1593 (ia64_start_line): Error if dangling qualifying predicate.
1594 (defining_tag): New static variable.
1595 (ia64_unrecognized_line, case '['): Parse tags.
1596 (ia64_frob_label): Create tag_fixups.
1597 (md_assemble): Reset md.qp.X_op after using it.
c51ce5f0 1598
8637c045
AM		 15992000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1600
1601 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1602
ebeeafe6
BS		 16032000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1604
29184774 1605 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
ebeeafe6 1606
b041f888
KH		 16072000-10-30 Kazu Hirata <kazu@hxi.com>
1608
1609 * expr.c: Fix formatting.
1610 * flonum-copy.c: Likewise.
1611 * flonum.h: Likewise.
1612 * gasp.c: Likewise.
1613 * hash.c: Likewise.
1614
d8374dcd
HPN		 16152000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1616
1617 * as.h (OPTION_MD_BASE): Bump to 190.
1618 * as.c (parse_args) <std_longopts>: Add comment about the need to
1619 check OPTION_MD_BASE in as.h.
1620
1308f14c
HPN		 1621 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1622 for weak symbols.
1623
6f6ef0fa
NC		 16242000-10-27 Nick Clifton <nickc@redhat.com>
1625
1626 * configure.in (emulations): Add m68hc12.
1627 * configure: Regenerate.
1628 * po/gas.pot: Regenerate.
c51ce5f0 1629
bf1b5881
AH		 16302000-10-27 Aldy Hernandez <aldyh@redhat.com>
1631
50705ef4
AM		 1632 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1633 cpsr*.
1634 (arm_psr_parse): Handle lowercase CPSR and SPSR.
bf1b5881 1635
85a39694
NC		 16362000-10-25 Nick Clifton <nickc@redhat.com>
1637
1638 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1639 a DWARF2 line number information sequence.
1640
1641 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1642
1643 * read.c (generate_lineno_debug): Update comment describing why
1644 DWARF2 line number debug information is not generated
1645 automatically by this function.
1646
1647 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1648 not all.
c51ce5f0 1649
85a39694
NC		 1650 * config/tc-arm.h (md_end): Define.
1651 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
c51ce5f0 1652
85a39694
NC		 1653 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1654 if generating DWARF2 line numbers.
1655 (arm_end_of_source): New function. Call dwarf2_finish if
1656 necessary.
1657
1658 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1659 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1660 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
c51ce5f0 1661
cce0cbdc
DN		 16622000-10-25 Diego Novillo <dnovillo@cygnus.com>
1663
29184774 1664 * config/tc-i386.c: Fix prototype declarations for functions taking no
cce0cbdc
DN		 1665 arguments.
1666
64a0c779
DN		 16672000-10-24 Diego Novillo <dnovillo@cygnus.com>
1668
29184774 1669 * config/tc-i386.c (i386_operand_modifier): Remove.
64a0c779
DN		 1670 (build_displacement_string): Remove.
1671 (i386_parse_seg): Remove.
1672 (i386_intel_memory_operand): Remove.
1673 (i386_intel_operand): Re-write using recursive descent parser based
1674 on MASM documentation.
1675 (struct intel_parser_s): New structure.
1676 (intel_parser): New static variable.
1677 (struct intel_token): New structure.
1678 (cur_token, prev_token): New static variables.
1679 (T_NIL): Define.
1680 (T_CONST): Define.
1681 (T_REG): Define.
1682 (T_BYTE): Define.
1683 (T_WORD): Define.
1684 (T_DWORD): Define.
1685 (T_QWORD): Define.
1686 (T_XWORD): Define.
1687 (T_SHORT): Define.
1688 (T_OFFSET): Define.
1689 (T_PTR): Define.
1690 (T_ID): Define.
1691 (intel_match_token): New function.
1692 (intel_get_token): New function.
1693 (intel_putback_token): New function.
1694 (intel_expr): New function.
1695 (intel_e05): New function.
1696 (intel_e05_1): New function.
1697 (intel_e06): New function.
1698 (intel_e06_1): New function.
1699 (intel_e09): New function.
1700 (intel_e09_1): New function.
1701 (intel_e10): New function.
1702 (intel_e10_1): New function.
1703 (intel_e11): New function.
1704
19f7b010
JJ		 17052000-10-20 Jakub Jelinek <jakub@redhat.com>
1706
1707 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1708 instructions to loose any special insn->architecture mask.
1709
1710 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1711 (sparc_md_end, sparc_arch_types, sparc_arch,
1712 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1713 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1714 request v9b architecture if they are used).
1715
3ae647a0
NC		 17162000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1717
1718 * config/tc-m68k.c: Fix the previous misapplied patch.
1719
5cbdaa77
NC		 17202000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1721
50705ef4
AM		 1722 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1723 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1724 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1725 BFD_RELOC_*.
5cbdaa77 1726
e6c774b4
KH		 17272000-10-17 Kazu Hirata <kazu@hxi.com>
1728
1729 * debug.c: Fix formatting.
1730 * depend.c: Likewise.
1731 * dwarf2dbg.c: Likewise.
1732 * dwarf2dbg.h: Likewise.
1733 * ecoff.c: Likewise.
1734 * expr.c: Likewise.
1735 * expr.h: Likewise.
1736 * flonum-konst.c: Likewise.
1737 * frags.h: Likewise.
1738
ea20a7da
CC		 17392000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1740
1741 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1742 options.
1743 * doc/as.texinfo: Added notes about this new option.
1744
266cb5f1
HPN		 17452000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1746
1747 * config/tc-sh.c (JREG): Remove.
1748 (md_convert_frag): Remove #if 0:d code using JREG.
1749
6588847e
DN		 17502000-10-15 Diego Novillo <dnovillo@cygnus.com>
1751
1752 * config/tc-i386.c (i386_operand_modifier): Only match
1753 modifiers SHORT and FLAT if they are followed by a space.
1754 (parse_register): When `allow_naked_reg' is set, do not confuse
1755 identifiers that start with a register name with a register.
1756
30a2b4ef
KH		 17572000-10-12 Kazu Hirata <kazu@hxi.com>
1758
1759 * app.c: Fix formatting.
1760 * as.c: Likewise.
1761 * as.h: Likewise.
1762 * bit_fix.h: Likewise.
1763 * cgen.c: Likewise.
1764 * cgen.h: Likewise.
1765 * cond.c: Likewise.
1766
d01e2a23
AM		 17672000-10-11 Alan Modra <alan@linuxcare.com.au>
1768
1769 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1770
44852b19
AM		 17712000-10-07 Alan Modra <alan@linuxcare.com.au>
1772
dc1fc56b
AM		 1773 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1774 Re-arrange function a little and improve error message.
1775
44852b19
AM		 1776 * write.c (write_relocs): Fix a comment.
1777
1778 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1779 link-once sections.
1780
afa680f8
JW		 17812000-10-05 Jim Wilson <wilson@cygnus.com>
1782
1783 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1784
ce8a8b2f
AM		 17852000-10-05 Alan Modra <alan@linuxcare.com.au>
1786
1787 * config/tc-i386.c: Delete some useless comments, reformat others.
1788
1789 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1790 non-global syms in linkonce sections.
1791
56d27c17
AM		 17922000-10-04 Ralf Baechle <ralf@gnu.org>
1793
1794 * config/tc-ia64.c (operand_match): Don't use // style comments.
1795 * config/tc-i370.c: Likewise.
1796
7b15d668
HPN		 17972000-09-29 Hans-Peter Nilsson <hp@axis.com>
1798
1799 Changes to handle varying register prefix and user symbol prefix.
1800 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1801 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1802 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1803 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1804 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1805 (demand_register_prefix): New variable.
1806 (md_pseudo_table): New pseudo ".syntax".
1807 (md_longopts): New options --no-underscore and --underscore.
1808 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1809 on symbols_have_leading_underscore.
1810 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1811 (get_spec_reg): Ditto.
1812 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1813 Fix formatting.
1814 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1815 --help.
1816 <case OPTION_NO_US, case OPTION_US>: New.
1817 (md_show_usage): Be brief and reformat to match continuation of
1818 --help.
1819 * po/gas.pot: Regenerate.
1820
27df9f40
AM		 18212000-09-28 Alan Modra <alan@linuxcare.com.au>
1822
1823 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1824 force relocs for 12 bit branches.
1825 (md_apply_fix): Similarly, adjust logic here.
1826
5506e1a5
AM		 18272000-09-28 Alan Modra <alan@linuxcare.com.au>
1828
1829 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1830 adjust for external and weak syms as we will use a reloc. Allow
1831 for +8 offset when calculating limits of branches.
1832 (hppa_fix_adjustable): Undo 2000-09-23 change.
1833 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1834 Correct distance calculation.
47d89dba
AM		 1835 (tc_gen_reloc): Print the file name and line number if we can't
1836 handle a fixup.
5506e1a5
AM		 1837
1838 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1839 * config/tc-hppa.c (nonzero_dibits): Define.
1840 (arg_reloc_stub_needed): Check each arg and return value
1841 separately for zero case.
1842 (pa_align): Declare argument `bytes'.
1843
81d4177b
KH		 18442000-09-25 Kazu Hirata <kazu@hxi.com>
1845
1846 * config/tc-cris.c: Fix formatting.
1847 * config/tc-d10v.h: Likewise.
1848 * config/tc-d30v.c: Likewise.
1849 * config/tc-d30v.h: Likewise.
1850 * config/tc-fr30.c: Likewise.
1851 * config/tc-fr30.h: Likewise.
1852 * config/tc-m68k.c: Likewise.
1853 * config/tc-m68k.h: Likewise.
1854 * config/tc-pj.h: Likewise.
1855 * config/tc-ppc.c: Likewise.
1856 * config/tc-ppc.h: Likewise.
1857 * config/tc-sh.c: Likewise.
1858 * config/tc-sh.h: Likewise.
1859 * config/tc-sparc.c: Likewise.
1860 * config/tc-v850.h: Likewise.
1861 * config/tc-vax.h: Likewise.
1862 * config/tc-w65.h: Likewise.
1863 * config/tc-z8k.h: Likewise.
1864
959ee541
AM		 18652000-09-23 Alan Modra <alan@linuxcare.com.au>
1866
1867 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1868 checks only for ELF.
1869 (hppa_force_relocation): Likewise.
1870
139368c9
JW		 18712000-09-22 Jim Wilson <wilson@cygnus.com>
1872
1873 * config/tc-ia64.c (dv_sem): Add "stop".
1874 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1875 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1876 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1877 match above.
1878 (mark_resources): Check IA64_RS_PRr.
1879
151337e8
NC		 18802000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1881
56d27c17 1882 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
151337e8
NC		 1883 md_estimate_size_before_relax): Redesign and clean up the
1884 relaxation mechanism.
1885
0b7410c4
KH		 18862000-09-21 Kazu Hirata <kazu@hxi.com>
1887
1888 * config/tc-ns32k.c: Fix formatting.
1889 * config/tc-ns32k.h: Likewise.
1890
a4d24084
KH		 18912000-09-20 Kazu Hirata <kazu@hxi.com>
1892
82efde3a
KH		 1893 * config/tc-m32r.c: Fix formatting.
1894 * config/tc-m32r.h: Likewise.
1895 * config/tc-m68851.h: Likewise.
1896 * config/tc-m68hc11.c: Likewise.
1897 * config/tc-m68hc11.h: Likewise.
1898 * config/tc-m88k.c: Likewise.
1899 * config/tc-mcore.c: Likewise.
a75214e5 1900 * config/tc-mcore.h: Likewise.
82efde3a
KH		 1901 * config/tc-mips.c: Likewise.
1902 * config/tc-mips.h: Likewise.
1903 * config/tc-mn10200.h: Likewise.
1904 * config/tc-mn10300.h: Likewise.
a75214e5 1905 * config/tc-tahoe.c: Likewise.
a4d24084
KH		 1906 * config/tc-tahoe.h: Likewise.
1907
4844386e 19082000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
a05388f4
NC		 1909
1910 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1911 Likewise in relaxation description comments.
1912
9e754211
AM		 19132000-09-18 Alan Modra <alan@linuxcare.com.au>
1914
1915 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1916 subtraction of two syms without emitting a relocation.
1917
1918 From David Huggins-Daines <dhd@linuxcare.com>
1919 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1920 global or weak symbols.
1921
4a4f25cf
KH		 19222000-09-15 Kazu Hirata <kazu@hxi.com>
1923
1924 * config/tc-h8300.h: Fix formatting.
1925 * config/tc-h8500.c: Likewise.
1926 * config/tc-h8500.h: Likewise.
1927 * config/tc-hppa.h: Likewise.
1928 * config/tc-i370.h: Likewise.
1929 * config/tc-i386.h: Likewise.
1930 * config/tc-i860.c: Likewise.
1931 * config/tc-i860.h: Likewise.
1932 * config/tc-i960.h: Likewise.
1933 * config/tc-ia64.c: Likewise.
1934 * config/tc-ia64.h: Likewise.
1935
1dab94dd
KH		 19362000-09-14 Kazu Hirata <kazu@hxi.com>
1937
1938 * config/tc-a29k.c: Fix formatting.
1939 * config/tc-alpha.c: Likewise.
1940 * config/tc-arc.c: Likewise.
1941 * config/tc-arc.h: Likewise.
1942 * config/tc-arm.c: Likewise.
1943 * config/tc-arm.h: Likewise.
1944 * config/tc-avr.c: Likewise.
1945 * config/tc-avr.h: Likewise.
1946 * config/tc-tic30.c: Likewise.
1947 * config/tc-tic30.h: Likewise.
1948 * config/tc-tic54x.c: Likewise.
1949 * config/tc-tic54x.h: Likewise.
1950 * config/tc-tic80.c: Likewise.
1951 * config/tc-tic80.h: Likewise.
1952
7484b8e6
TW		 19532000-09-14 Timothy Wall <twall@cygnus.com>
1954
1955 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1956 parallel comparisons for later use.
1957 (struct rsrc): Add parallel comparison type.
1958 (resources_match): Skip special cases of PR usage (non-conflicting
1959 parallel compares).
56d27c17 1960
bf514e21
KH		 19612000-09-13 Kazu Hirata <kazu@hxi.com>
1962
1963 * config/obj-ecoff.c: Fix formatting.
1964 * config/obj-elf.c: Likewise.
1965 * config/obj-elf.h: Likewise.
1966 * config/obj-evax.h: Likewise.
1967 * config/obj-generic.h: Likewise.
1968 * config/obj-hp300.c: Likewise.
1969 * config/obj-hp300.h: Likewise.
1970 * config/obj-ieee.h: Likewise.
1971 * config/obj-vms.c: Likewise.
1972 * config/obj-vms.h: Likewise.
1973
156c2f8b 19742000-09-13 Anders Norlander <anorland@acc.umu.se>
56d27c17 1975
50705ef4
AM		 1976 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1977 (md_parse_option): Ditto.
1978 (md_longopts): Add -mips32 option.
1979 (md_show_usage): Document new options.
1980 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1981 (mips_ip): Assemble mfc0 with a sub-selection code.
1982 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
156c2f8b
NC		 1983 (mips_cpu_to_str): New function.
1984 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1985 Use CPU_* defines instead of hardcoded numbers.
1986
50705ef4
AM		 1987 * doc/as.texinfo: Document new options.
1988 * doc/c-mips.texi: Ditto.
156c2f8b 1989
a01b9fa4
KH		 19902000-09-12 Kazu Hirata <kazu@hxi.com>
1991
1992 * as.h: Fix formatting.
1993 * asintl.h: Likewise.
1994 * bit_fix.h: Likewise.
dcd619be
KH		 1995 * config/obj-aout.c: Likewise.
1996 * config/obj-aout.h: Likewise.
1997 * config/obj-bout.c: Likewise.
1998 * config/obj-bout.h: Likewise.
1999 * config/obj-coff.c: Likewise.
2000 * config/obj-coff.h: Likewise.
a01b9fa4
KH		 2001 * dwarf2dbg.h: Likewise.
2002 * expr.h: Likewise.
2003 * flonum.h: Likewise.
2004 * frags.h: Likewise.
2005 * itbl-ops.h: Likewise.
2006 * macro.h: Likewise.
2007 * read.h: Likewise.
2008 * sb.h: Likewise.
2009 * struc-symbol.h: Likewise.
2010 * subsegs.h: Likewise.
2011 * symbols.h: Likewise.
2012 * tc.h: Likewise.
2013 * write.h: Likewise.
2014
92774660
KH		 20152000-09-11 Kazu Hirata <kazu@hxi.com>
2016
f0e652b4
KH		 2017 * bignum-copy.c: Fix formatting.
2018 * config/tc-i370.c: Likewise.
92774660
KH		 2019 * config/tc-i960.c: Likewise.
2020 * config/tc-m68k.c: Likewise.
f0e652b4
KH		 2021 * ehopt.c: Likewise.
2022 * flonum-copy.c: Likewise.
2023 * flonum-konst.c: Likewise.
2024 * flonum-mult.c: Likewise.
2025 * literal.c: Likewise.
2026 * read.c: Likewise.
2027 * sb.c: Likewise.
2028 * stabs.c: Likewise.
2029 * subsegs.c: Likewise.
92774660 2030
222f8079
PB		 20312000-09-09 Philip Blundell <philb@gnu.org>
2032
2033 * configure.in (arm*-*-uclinux*): New target.
2034 * configure: Regenerate.
2035
c488923f
KH		 20362000-09-09 Kazu Hirata <kazu@hxi.com>
2037
2038 * input-file.c: Fix formatting.
2039 * itbl-ops.c: Likewise.
2040 * messages.c: Likewise.
2041
e0e3ecca
PB		 20422000-09-08 Philip Blundell <philb@gnu.org>
2043
2044 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2045 offset is negative.
2046
5d64ca4e
L		 20472000-09-07 H.J. Lu <hjl@gnu.org>
2048
2049 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2050 * configure: Rebuild.
2051
bdaaa2e1
KH		 20522000-09-07 Kazu Hirata <kazu@hxi.com>
2053
e49bc11e
KH		 2054 * atof-generic.c: Fix formatting.
2055 * config/tc-mips.c: Likewise.
e13b337a
KH		 2056 * config/tc-vax.c: Likewise.
2057 * input-scrub.c: Likewise.
bdaaa2e1 2058
d07ed2cd
AO		 20592000-09-07 Alexandre Oliva <aoliva@redhat.com>
2060
2061 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2062 * configure.in (sh-*-linux*): Added.
2063 * configure: Rebuilt.
2064
86905619
KH		 20652000-09-06 Kazu Hirata <kazu@hxi.com>
2066
a28a3ccf
JL		 2067 * config/tc-hppa.c: Fix formatting.
2068
86905619
KH		 2069 * ecoff.c: Fix formatting.
2070
58cccadb
AO		 20712000-09-06 Alexandre Oliva <aoliva@redhat.com>
2072
2073 * configure: Rebuilt with new libtool.m4.
2074
542d6675
KH		 20752000-09-05 Kazu Hirata <kazu@hxi.com>
2076
2077 * cgen.c: Fix formatting.
2078 * config/tc-ia64.c: Likewise.
2079
5b343f5a
NC		 20802000-09-05 Nick Clifton <nickc@redhat.com>
2081
2082 * aclocal.m4: Regenerate.
2083 * config.in: Regenerate.
2084 * configure: Regenerate.
2085 * po/gas.pot: Regenerate.
50bbae35 2086
07e90ad5
HPN		 20872000-09-05 Hans-Peter Nilsson <hp@axis.com>
2088
2089 * config/tc-cris.c: Correct comment typos.
2090
1485d400
EC		 20912000-09-05 Eric Christopher <echristo@cygnus.com>
2092
2093 * config/tc-mn10300.c: Cleanup.
2094 (md_pcrel_from): Enable.
2095
904a31bf
AM		 20962000-09-05 Alan Modra <alan@linuxcare.com.au>
2097
927781e2
AM		 2098 * expr.c (operand): Fix a comment typo.
2099 * write.c (write_relocs): Fix a signed/unsigned warning.
2100
ecacdc7a
AM		 2101 * config/tc-hppa.c (fudge_reg_expressions): New
2102 (hppa_force_reg_syms_absolute): New.
2103 (pa_equ): Allow reg_section expressions.
2104 * config/tc-hppa.c (md_optimize_expr): Define.
2105 (hppa_force_reg_syms_absolute): Prototype.
2106
2107 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2108 (pa_parse_number): Pass in arg to select fp reg parsing.
2109 Return 1 to indicate format checks pass. If strict, then only
2110 accept a register or register symbol. Return value in...
2111 (pa_number): New static for pa_parse_number.
2112 (FP_REG_BASE): Define.
2113 (FP_REG_RSEL): Define.
2114 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2115 appropriate. White space changes.
2116 (need_pa11_opcode): Don't bother passing any params, get them from
2117 globals instead.
2118 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2119 Remove extraneous check in case 'Q'.
2120 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2121 reg, set section of resulting symbol to reg_section.
2122 (pa_parse_space_stmt): Modify call to pa_parse_number.
2123 (pa_space): Likewise.
2124
904a31bf
AM		 2125 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2126 (hppa_force_relocation): Handle vtable relocs.
2127 (pa_vtable_entry): New.
2128 (pa_vtable_inherit): New.
2129 (md_pseudo_table): Add entries for vtable pseudos.
2130 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2131 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2132 against weak syms.
2133 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2134 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2135 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2136 millicode import.
2137 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2138 specify a symbol type.
2139
2140 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2141 dependent things together.
2142 (md_elf_symbol_type): Define.
2143
2144 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2145 symbol.
2146 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2147
2148 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2149 (obj_elf_vtable_entry): Declare.
2150
2151 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2152 and export function.
2153 (obj_elf_vtable_entry): Similarly.
2154 (elf_pseudo_table): Fix the damage with a cast.
2155
a47cf567 21562000-09-03 Richard Henderson <rth@cygnus.com>
032efc85
RH		 2157
2158 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2159 for template selection when a label is needed.
2160
197865e8
KH		 21612000-09-02 Kazu Hirata <kazu@hxi.com>
2162
2163 * config/tc-ia64.c: Fix formatting.
2164
18e03609
NC		 21652000-09-02 Nick Clifton <nickc@redhat.com>
2166
2167 * configure.in: Increase version number to 2.10.91.
2168 * configure: Regenerate.
2169 * aclocal.m4: Regenerate.
2170 * config.in: Regenerate.
2171 * po/gas.pot: Regenerate.
2172 * Makefile.in: Regenerate.
1485d400 2173
a1cc9221
AO		 21742000-09-01 Alexandre Oliva <aoliva@redhat.com>
2175
2176 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2177 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2178 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2179 similar relocs.
2180 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2181 branches.
2182
21832000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2184
2185 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2186 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2187 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2188 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2189 (GOT_symbol): New variable.
2190 (md_undefined_symbol): Set it.
2191
44576e1f
RH		 21922000-09-01 Richard Henderson <rth@cygnus.com>
2193
2194 * config/tc-ia64.c (match): Don't inline.
2195 (extra_goodness): New.
2196 (md_begin): Prefer nop.f and nop.b for best_template.
2197
29f8404c
KH		 21982000-08-31 Kazu Hirata <kazu@hxi.com>
2199
76b0a8c0
KH		 2200 * as.c: Fix formatting.
2201 * cond.c: Likewise.
2202 * frags.c: Likewise.
29f8404c
KH		 2203 * macro.c: Likewise.
2204
b4c1ea07
EC		 22052000-08-31 Eric Christopher <echristo@cygnus.com>
2206
2207 * config/tc-mn10300.c: Cleanup and fix warnings.
2208 (md_pseudo_table): Add initializers.
2209 (md_show_usage): Cleanup.
2210 (md_parse_option): Fix warnings.
2211 (md_undefined_symbol): Fix warnings.
2212 (md_conver_frag): Fix warnings.
2213 (tc_gen_reloc): Fix warnings.
2214 (md_apply_fix3): Fix warnings.
2215 (check_operand): Fix warnings.
2216
ac48eca1
AO		 22172000-08-31 Alexandre Oliva <aoliva@redhat.com>
2218
2219 * acinclude.m4: Include libtool and gettext macros from the
2220 top level.
2221 * aclocal.m4, configure: Rebuilt.
2222
e0c21649
GK		 22232000-08-30 Mark Hatle <mhatle@mvista.com>
2224
2225 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2226
cf39a089
KH		 22272000-08-31 Kazu Hirata <kazu@hxi.com>
2228
2229 * listing.c: Fix formatting.
2230
3ee4defc
KH		 22312000-08-29 Kazu Hirata <kazu@hxi.com>
2232
2233 * app.c: Fix a comment typo. Fix formatting.
2234
1e8d20f4
NC		 22352000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2236
29184774 2237 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
50bbae35
AM		 2238 offset of the target destination for jmp instructions.
2239 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1e8d20f4 2240
5bcac8a4
HPN		 22412000-08-24 Hans-Peter Nilsson <hp@axis.com>
2242
2243 * NEWS: Mention support for CRIS.
2244
46547ecc
DC		 2245Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2246
2247 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2248 Sets `.lcomm' alignment to zero.
2249
4b853faa
AO		 22502000-08-23 Alexandre Oliva <aoliva@redhat.com>
2251
29184774
NC		 2252 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2253 TC_FIX_ADJUSTABLE): Define.
4b853faa 2254
efcc5914
JW		 22552000-08-23 Jim Wilson <wilson@cygnus.com>
2256
2257 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2258 unwind.personality_routine is set.
2259
aca719bf
AO		 22602000-08-23 H.J. Lu <hjl@gnu.org>
2261
2262 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2263
a3da4de1
AO		 22642000-08-23 Alexandre Oliva <aoliva@redhat.com>
2265
2266 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2267 environment is pe.
2268
56385375
L		 22692000-08-22 H.J. Lu <hjl@gnu.org>
2270
2271 * config.in (STRICTCOFF): New for strict COFF.
2272
2273 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2274 i386-*-go32* and i386-go32-rtems*.
2275 * configure: Rebuilt.
2276
2277 * config/obj-coff.c (obj_coff_endef): Follow the historical
2278 behavior if STRICTCOFF is not defined.
2279
2280 * doc/internals.texi: Document STRICTCOFF.
2281
8f36cd18
AO		 22822000-08-22 Alexandre Oliva <aoliva@redhat.com>
2283
2284 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2285 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2286 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2287 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2288 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2289 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2290 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2291 Likewise.
2292
58a77e41
EC		 22932000-08-22 Eric Christopher <echristo@cygnus.com>
2294
2295 * config/tc-mn10300.c: (md_apply_fix): New function.
2296 (mn10300_force_relocation): New function.
2297 (mn10300_fix_adjustable): New function.
2298
2299 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2300 (TC_HANDLES_FX_DONE): Define.
2301 (obj_fix_adjustable): Define.
2302 (MD_APPLY_FIX3): Define.
2303 (TC_LINKRELAX_FIXUP): Define.
2304
2305 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2306 previously defined.
2307 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2308
2309 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2310
ded0649c
JE		 23112000-08-21 Jason Eckhardt <jle@cygnus.com>
2312
2313 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2314 if the fixup resulted in a relocation.
2315
66102fe2
NC		 23162000-08-18 Nick Clifton <nickc@redhat.com>
2317
2318 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2319 Make reference to first element of shift_names explicit.
2320
02198638
AO		 23212000-08-18 Alexandre Oliva <aoliva@redhat.com>
2322
2323 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2324 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2325 add a symbol's address. Removed all target-specific #ifdefs that
2326 used to accomplished the same.
2327 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2328 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2329 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2330 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2331 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2332
353e2c69
KH		 23332000-08-17 Kazu Hirata <kazu@hxi.com>
2334
2335 * dwarf2dbg.c: Fix formatting.
2336
4fb7971f
NC		 23372000-08-17 Nick Clifton <nickc@redhat.com>
2338
2339 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2340 to be recoded as logical shift lefts by zero.
2341
50b81f19
JW		 23422000-08-16 Jim Wilson <wilson@cygnus.com>
2343
2344 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2345 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2346 source registers.
2347 (note_register_values): Handle IA64_OPND_R3_2 operands.
2348
f869cfc6
JE		 23492000-08-16 Jason Eckhardt <jle@cygnus.com>
2350
50bbae35 2351 * config/tc-i860.c (md_operand): Silly typo fixed.
f869cfc6 2352
8cb8bcba
NC		 23532000-08-16 Nick Clifton <nickc@redhat.com>
2354
2355 * config/tc-arm.c (struct asm_shift): Delete.
2356 (shift[]): Delete.
2357 (enum asm_shift_index): New.
2358 (struct asm_shift_properties): New.
2359 (struct asm_shift_name): New.
2360 (shift_properties[]); New.
2361 (shift_names[]); New.
2362
2363 (decode_shift): Use new structures.
2364 Issue a warning is "ROR #0" is used.
2365 Issue a warning if "ASR #0" or "LSR #0" is used.
2366
2367 (md_begin): Initialise arm_shift_hsh table from new
2368 asm_shift_name array.
2369
c2158c24
JJ		 23702000-08-16 Jakub Jelinek <jakub@redhat.com>
2371
2372 * config/tc-sparc.c: Kill all warnings.
2373 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2374 in -xarch= as well.
2375 (md_show_usage): Update usage text.
2376
70485b5c
NC		 23772000-08-16 Nick Clifton <nickc@redhat.com>
2378
c2158c24 2379 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
70485b5c
NC		 2380 useful.
2381
a47cf567 23822000-08-15 Will Cohen <wcohen@redhat.com>
0d10e182
JL		 2383
2384 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2385
2386 * config/tc-sh.c (md_assemble): Changed so debug_type
2387 test performed for ppi_assemble
2388 * config/tc-sh.c: Included dwarf2dbg.h.
2389 (debug_line): Defined.
2390 (md_assemble): Generates dwarf2 line info.
2391 (sh_finalize): New function. Finalize dwarf2 info.
2392 (assemble_ppi): Returns size of code generated.
2393 (build_Mytes): Returns size of code generated.
2394 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2395 * config/tc-sh.h (md_end): Defined.
2396 (sh_finalize): Declared.
2397
1db77c8e
AO		 23982000-08-15 Alexandre Oliva <aoliva@redhat.com>
2399
2400 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2401 md_number_to_chars.
2402
046b3b54
NC		 24032000-08-14 Nick Clifton <nickc@redhat.com>
2404
2405 * config/tc-arm.c (do_bx): Allow "bx pc".
2406
c43c2cc5
JW		 24072000-08-14 Jim Wilson <wilson@cygnus.com>
2408
2409 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2410 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2411 (md_begin): Change assignment to md.flag to OR in the new bit.
2412
d1d8ba22
NC		 24132000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2414
2415 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
50705ef4
AM		 2416 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2417 C_MOU, and C_EOS.
d1d8ba22 2418
22b36938
JE		 24192000-08-14 Jason Eckhardt <jle@cygnus.com>
2420
2421 * NEWS: Mention i860 support.
2422
c0bd0db2
JL		 2423Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2424
2425 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2426
0ac658b8
AS		 24272000-08-14 Andreas Schwab <schwab@suse.de>
2428
2429 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2430
9fc2dda2
JE		 24312000-08-11 Andreas Schwab <schwab@suse.de>
2432
2433 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2434 argument.
2435
bc4466dc
KH		 24362000-08-11 Kazu Hirata <kazu@hxi.com>
2437
2438 * expr.c: Fix formatting.
351aa9f6 2439 * config/obj-bout.c: Likewise.
bc4466dc 2440
a9c99419
JE		 24412000-08-10 Jason Eckhardt <jle@cygnus.com>
2442
2443 * doc/c-i860.texi: Flesh out the i860 section more.
2444
7c743825
KH		 24452000-08-10 Kazu Hirata <kazu@hxi.com>
2446
2447 * symbols.c: Fix formatting.
929b12bc 2448 * expr.c: Likewise.
7c743825 2449
fa2255cb
DN		 2450Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2451
29184774
NC		 2452 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2453 modifier has the IgnoreSize bit set.
fa2255cb 2454
fc997f4b
AM		 24552000-08-09 Alan Modra <alan@linuxcare.com.au>
2456
2457 From Rodney Brown <RodneyBrown@mynd.com>
2458 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2459 * configure: Regenerate.
2460
a47cf567
NC		 24612000-08-09 Kazu Hirata <kazu@hxi.com>
2462
2463 * hash.c: Fix formatting.
2464 * gasp.c: Likewise.
2465
305d537e
JE		 24662000-08-08 Jason Eckhardt <jle@cygnus.com>
2467
2468 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2469 (i860_fix_info): New enum.
2470 (MD_APPLY_FIX3): Define.
2471 (WORKING_DOT_WORD): Define.
2472 (TC_HANDLES_FX_DONE): Define.
2473 (DIFF_EXPR_OK): Define.
2474 (LISTING_HEADER): Define.
2475 (TARGET_FORMAT): Select target format based on endian flag.
2476 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2477 (target_big_endian): Add external declaration.
2478
2479 * config/tc-i860.c: All existing code reworked completely. Other
2480 new code shown below.
2481 (SYNTAX_SVR4): Define.
2482 (target_warn_expand): New variable.
2483 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2484 (md_longopts): Declare and define with new options (-EL, -EB,
2485 and -mwarn-expand).
2486 (md_show_usage): New function.
2487 (md_operand): New function.
2488 (obtain_reloc_for_imm16): New function.
2489 (md_apply_fix3): New function.
2490 (tc_gen_reloc): New function.
2491
df86943d
NC		 24922000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2493
2494 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2495 2 bytes of the jump address are in the same frag.
2496 (find): Accept 68hc12 register indirect modes.
2497
2498 * NEWS: Mention 68HC11 & 68HC12 support.
58a77e41 2499
30d25259
RH		 25002000-08-07 Richard Henderson <rth@cygnus.com>
2501
2502 * config/tc-ia64.c (unwind): Add prologue_mask member.
2503 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2504 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2505 (dot_body): Clear unwind.prologue_mask.
2506 (dot_prologue): Set it. Accept a register second argument.
2507
2d484c7f
KH		 25082000-08-07 Kazu Hirata <kazu@hxi.com>
2509
2510 * config/atof-ieee.c: Fix formatting.
2511 * config/atof-tahoe.c: Likewise.
2512
a47cf567 25132000-08-06 Nick Clifton <nickc@cygnus.com>
1485d400 2514
3d4ae3c0
NC		 2515 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2516 work.
2517
c91d2e08
NC		 2518 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2519 of .popsection, .previous, .pushsection, .subsection,
2520 .version, .vtable_entry, .vtable_inherit and .weak.
2521
47926f60
KH		 25222000-08-05 Kazu Hirata <kazu@hxi.com>
2523
2524 * config/tc-cris.c: Fix formatting.
2525 * config/tc-i386.c: Likewise.
2526 * config/tc-sparc.c (sparc_ip): Simplify the code.
2527
ab3e48dc
KH		 25282000-08-04 Kazu Hirata <kazu@hxi.com>
2529
2530 * config/tc-cris.c: Rearrange code for readability.
2531 * config/tc-d10v.c: Fix formatting.
2532 * config/tc-m32r.c: Likewise.
2533 * config/tc-sparc.c: Likewise.
2534
3d56ab85
JW		 25352000-08-02 Jim Wilson <wilson@cygnus.com>
2536
2537 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2538 before ia64_find_opcode.
2539 (md_assemble): Likewise.
2540
3f9dfb2c
NC		 25412000-08-01 Nick Clifton <nickc@cygnus.com>
2542
a47cf567 2543 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
d78c7dca 2544 Undo some formatting fixes.
3f9dfb2c 2545
28e4f854
KH		 25462000-08-01 Kazu Hirata <kazu@hxi.com>
2547
2548 * config/obj-som.c: Fix formatting.
2549 * config/obj-ieee.c: Likewise.
2550 * config/tc-arm.c: Likewise.
2551 * config/tc-v850.c: Likewise.
2552
a570e639
NC		 25532000-08-01 Nick Clifton <nickc@redhat.com>
2554
2555 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2556 index by command line option.
58a77e41 2557
a570e639
NC		 25582000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2559
2560 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2561 (@node M68K-Branch): Rewrite to match the reality.
2562
e3308d0d
JE		 25632000-07-31 Jason Eckhardt <jle@cygnus.com>
2564
2565 * doc/c-i860.texi: New file.
2566 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2567 * doc/Makefile.in: Regenerate.
2568 * doc/all.texi: Add I860 as relevant architecture.
2569 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2570
2fd5405a
NC		 25712000-07-31 Kazu Hirata <kazu@hxi.com>
2572
2573 * config/tc-d30v.c: Fix formatting.
2574
28e7409f
NC		 25752000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2576
50bbae35
AM		 2577 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2578 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2579 long emit a long branch if available instead of an absolute jump, never
2580 emit absolute jumps for anything with --pcrel.
28e7409f
NC		 2581
2582 * doc/c-m68k.texi: Document new command line option.
58a77e41 2583
a47cf567
NC		 25842000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2585
2586 * config/tc-avr.c: Use PARAMS macro in function declarations.
2587 Don't declare md_pcrel_from_section (already in tc-avr.h).
2588 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2589 (avr_operand): Don't set (unsigned) op_mask to -1.
2590
534022ea
JE		 25912000-07-28 Jason Eckhardt <jle@cygnus.com>
2592
50bbae35
AM		 2593 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2594 * configure: Regenerated.
2595 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2596 of operand to the .type directive (.e.g, "type").
534022ea 2597
4c400d5e
AM		 25982000-07-28 Alan Modra <alan@linuxcare.com.au>
2599
2600 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2601 * app.c (do_scrub_chars): Record where first comment found.
2602 * read.c (read_a_source_file): Init found_comment on entry, and
2603 notify whether comments found on exit.
2604 * config/tc-hppa.c (md_shortopts): Add "c".
2605 (md_longopts): Add warn-comment.
2606 (md_parse_option): Handle it.
2607 (md_show_usage): Show available options.
2608 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2609
0aa529cb
AC		 2610Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2611
2612 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2613 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
50bbae35 2614 sym_ptr_ptr
0aa529cb
AC		 2615 (md_estimate_size_before_relax): Don't fall off end of function.
2616
c6a7ab1f
NC		 26172000-07-27 Kazu Hirata <kazu@hxi.com>
2618
2619 * config/tc-avr.c: Fix formatting.
2620 * config/tc-ns32k.c: Likewise.
2621
e0c6ed95
AM		 26222000-07-27 Alan Modra <alan@linuxcare.com.au>
2623
2624 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2625
26262000-07-27 Kazu Hirata <kazu@hxi.com>
2627
2628 * config/tc-d10v.c: Fix formatting.
2629 * config/tc-z8k.c: Likewise.
2630 * config/tc-sparc.c: Likewise.
2631
6883dc5e 26322000-07-26 Dave Brolley <brolley@redhat.com>
eabed1c0
DB		 2633
2634 * cgen.c (queue_fixup): Declare opinfo.
2635 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2636 (gas_cgen_md_operand): Ditto.
2637 (gas_cgen_md_apply_fix3): Ditto.
2638
39da8128
DD		 26392000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2640
2641 * config/obj-coff.c (obj_frob_symbol): Don't merge
2642 labels. Don't merge if the symbol isn't constant. Return
2643 immediately if a symbol is merged.
2644
65e68b04
AM		 26452000-07-22 Alan Modra <alan@linuxcare.com.au>
2646
2647 * frags.c (frag_align): Correct absolute section alignment.
2648
5e0d736c
DD		 26492000-07-20 DJ Delorie <dj@redhat.com>
2650
2651 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2652 it breaks linking against DLLs.
2653
3bcbcc3d
HPN		 26542000-07-20 Hans-Peter Nilsson <hp@axis.com>
2655
2656 * configure.in: Add CRIS support.
2657 * configure: Regenerate.
2658 * Makefile.am: (CPU_TYPES): Add cris.
2659 (CPU_OBJ_VALID) [aout]: Add cris.
2660 (MULTI_CPU_TYPES): Add cris.
2661 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
50bbae35 2662 [coff]: Only i386 and mips are valid.
3bcbcc3d
HPN		 2663 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2664 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2665 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2666 Regenerate dependencies.
2667 * Makefile.in: Regenerate.
2668 * aclocal.m4: Regenerate.
2669 * as.c: Declare crisaout, criself.
2670 * config/tc-cris.h, config/tc-cris.c: New.
2671 * config/e-criself.c, config/e-crisaout.c: New.
2672 * po/POTFILES.in, po/gas.pot: Regenerate.
2673
041ff4dd 26742000-07-20 Kazu Hirata <kazu@hxi.com>
58a77e41 2675
041ff4dd 2676 * read.c: Fix formatting.
efaf0ba4 2677 * write.c: Fix formatting.
041ff4dd 2678
f980ada0
L		 26792000-07-19 H.J. Lu <hjl@gnu.org>
2680
2681 * sb.c: Include <stdlib.h> if exists for abort ().
2682
25a8b250
AM		 26832000-07-19 Alan Modra <alan@linuxcare.com.au>
2684
2685 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2686 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2687 (pa_type_args): Same here.
2688
7a9aaf92
NC		 26892000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2690
2691 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2692 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2693 the storage class is already set.
2694
8098403c
NC		 26952000-07-17 Kazu Hirata <kazu@hxi.com>
2696
fafb6d17 2697 * config/tc-m68hc11.c: Fix formatting.
ff5a4f04
KH		 2698 * config/tc-mn10200.c: Likewise.
2699 * config/tc-mn10300.c: Likewise.
2700 * config/tc-pj.c: Likewise.
2701 * config/tc-tic80.c: Likewise.
2702 * config/tc-w65.c: Likewise.
8098403c 2703
977e771a
FCE		 27042000-07-17 Frank Ch. Eigler <fche@redhat.com>
2705
2706 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2707 is defined.
2708
63bf5651
ILT		 27092000-07-15 Ian Lance Taylor <ian@zembu.com>
2710
2711 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2712 @code.
2713
1cd1c99b
AM		 27142000-07-15 Alan Modra <alan@linuxcare.com.au>
2715
2716 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2717 ELF as are used for SOM (except the 32-bit reloc one) to decide
2718 whether a symbol can be reduced to a section symbol. Expand on
2719 the comment for symbols involved in LR% and RR% expressions.
2720
119d663a
NC		 27212000-07-14 Nick Clifton <nickc@cygnus.com>
2722
2723 * config/tc-mips.c (mips_disable_float_construction): New
2724 static variable. Set to true if doubles should not be
2725 constructed by loading two single width fp registers with
2726 halves of the value.
2727 (mips_ip): Test mips_disable_float_construction.
2728 (md_longopts): Add command line switches --construct-floats
2729 and --no-construct-floats.
2730 (md_parse_option): Parse new command line options.
2731 (md_show_usage): Describe new command line options.
2732
2733 * doc/c-mips.texi: Document new command line options.
2734
906fac54
AM		 27352000-07-13 Koundinya K <kk@ddeorg.soft.net>
2736
2737 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2738 * configure: Regenerate.
2739
27402000-07-13 Hans-Peter Nilsson <hp@axis.com>
2741
2742 * configure.in (DEFAULT_EMULATION setting): Revert part of
2743 2000-07-01 change that set te_multi=multi unless set to tmips.
2744 * configure: Regenerate.
2745
7f788821
NC		 27462000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2747
2748 * config/obj-coff.c (coff_frob_section): Add padding to the last
50705ef4 2749 section when aligning it increases its size.
7f788821 2750
9a736b6b
NC		 27512000-07-11 Kazu Hirata <kazu@hxi.com>
2752
2753 * config/tc-tic54x.c: Fix formatting.
2754
3dd5103b
NC		 27552000-07-10 Kazu Hirata <kazu@hxi.com>
2756
2757 * config/tc-h8500.c: Fix formatting.
1aea3bb8 2758 * config/tc-tic54x.c: Fix formatting.
3dd5103b 2759
46b85d42
AM		 27602000-07-10 Alan Modra <alan@linuxcare.com.au>
2761
2762 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2763 displacements correctly.
2764
2765 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2766
27672000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2768
2769 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2770 warning.
2771 (hash_jam): Ditto.
2772
ad1079af
AM		 27732000-07-09 Alan Modra <alan@linuxcare.com.au>
2774
2775 From David Huggins-Daines <dhd@linuxcare.com>
2776 * config/te-hppalinux64.h: Add a new emulation.
2777 * configure.in (emulations): Add configure bits to support the
2778 64-bit Linux/parisc target.
2779 * configure: Regenerate.
2780
2781 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2782 (md_shortopts): Add `V' for ELF.
2783
2784 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2785 when SOM or ELF_ARG_RELOC are defined.
2786 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2787 ELF_ARG_RELOC are defined.
2788 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2789 (pa_stringer): ..Do it here instead. Fix comment typos.
2790 (hppa_force_relocation): Cast enums to int before comparing with
2791 ints.
2792
2793 From Ryan Bradetich <rbradetich@uswest.net>
2794 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2795 redifinition warning.
2796 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2797 (hppa_force_relocation): ditto
ad1079af
AM		 2798 (md_apply_fix): Added cast to buf to fix warnings.
2799
2800 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2801 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2802
2803 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2804 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2805 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2806 reloc_type** to avoid warnings in switch.
2807 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2808 little earlier instead.
2809
2810 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2811 and elf.
2812 (pa_type_args): Use symbol_arg_reloc_info.
2813 (struct pa_it): Make arg_reloc unsigned int.
2814 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2815 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2816 (pa_code): Delete. pa_text duplicates this function.
2817 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2818 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2819 int.
2820 (cons_fix_new_hppa): Actually change selector to e_fsel when
2821 warning about assuming so.
2822 (tc_gen_reloc): More example elf arg reloc code.
2823 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2824 (hppa_force_relocation): Likewise.
2825
2826 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2827 files.
2828 (pa_end_of_source): Prototype.
2829 (hppa_fix_adjustable): Prototype.
2830 (LABELS_WITHOUT_COLONS): Move it..
2831 * config/te-hppa.h: To here.
2832
2833 * config/te-hppa64.h: New file.
2834
2835 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2836 type.
2837 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2838 format -10, -16, 16 relocs.
2839 (hppa_elf_mark_end_of_function): Test for null
2840 last_call_info->start_symbol
2841
2842 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2843 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2844 re_assesmble_* functions. Delete extraneous statements. Fix
2845 typos in comments.
2846 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2847 insn to re_assemble_*.
2848
623aa224
UC		 28492000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2850
2851 * doc/internals.texi (Expressions): Fix typo.
58a77e41 2852
c4aa876b
NC		 28532000-07-08 Kazu Hirata <kazu@hxi.com>
2854
2855 * config/tc-sh.c: Fix formatting.
d0313fb7 2856 * config/tc-tic54x.c: Fix formatting.
f851444e
NC		 2857 * depend.c: Fix formatting.
2858 * flonum-konst.c: Likewise.
2859 * flonum-mult.c: Likewise.
c4aa876b 2860
6b31947e
NC		 28612000-07-07 Kazu Hirata <kazu@hxi.com>
2862
a5bfe8c9 2863 * config/tc-sh.c: Fix comments.
bc0d738a
NC		 2864 * config/obj-vms.c: Fix comments.
2865 * config/tc-a29k.c: Likewise.
2866 * config/tc-alpha.c: Likewise.
2867 * config/tc-h8300.c: Likewise.
2868 * config/tc-h8500.c: Likewise.
2869 * config/tc-i370.c: Likewise.
2870 * config/tc-ia64.c: Likewise.
2871 * config/tc-m68hc11.c: Likewise.
2872 * config/tc-m68k.c: Likewise.
2873 * config/tc-mips.c: Likewise.
2874 * config/tc-ns32k.c: Likewise.
2875 * config/tc-ppc.c: Likewise.
2876 * config/tc-z8k.c: Likewise.
6b31947e 2877
b8a9dcab
NC		 28782000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2879
2880 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2881 Default to '(SEC_LOAD | SEC_DATA)'.
2882 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2883
2884 * doc/internals.texi (CPU Backend): Describe
2885 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2886
beb2de9b
AC		 2887Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2888
2889 * as.c (parse_args): NULL terminate the long option list.
2890
24ddb296
AC		 2891Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2892
2893 * config/tc-d30v.h: Include "write.h" for fixS.
50bbae35 2894 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
24ddb296 2895
1fe72011
NC		 28962000-07-05 Nick Clifton <nickc@cygnus.com>
2897
2898 * config/tc-d30v.c (write_2_short): Further changes to warning
2899 messages produced when combining EITHER_BUT_PREFER_MU attributed
2900 opcodes.
2901
a5bfe8c9 29022000-07-05 DJ Delorie <dj@redhat.com>
302ab118
DD		 2903
2904 * MAINTAINERS: new
2905
8de8f17e
AO		 29062000-07-04 Alexandre Oliva <aoliva@redhat.com>
2907
2908 * config/tc-arm.c (psrs): Accept combinations of flags.
2909
00d2865b
NC		 29102000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2911
2912 * config/tc-avr.c: Change _ () to _() around all strings marked
2913 for translation (exception from the usual coding style).
2914 (avr_opt): New struct variable, how the new switches are set.
2915 (OPTION_MMCU): Define as 'm' and actually use.
2916 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2917 (show_mcu_list): New function, display the list of known MCUs.
2918 (md_show_usage): Document the new switches. Call show_mcu_list.
2919 (avr_set_arch): Change 'm' to OPTION_MMCU.
2920 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2921 Handle the new switches.
2922 (avr_operands): Disable warnings for undefined combinations of
2923 operands if -mall-opcodes. Disable warnings for skipping two-word
2924 instructions if enhanced core or -mno-skip-bug.
2925 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2926 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2927 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2928 (avr_ldi_expression): Warn about implicit lo8().
2929 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2930
54588503
UC		 29312000-07-01 Koundinya K <kk@ddeorg.soft.net>
2932
50bbae35
AM		 2933 * configure.in: Add entry for mips-*-sysv4*MP*
2934 * configure: Rebuild
2935 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2936 elf32-tradlittlemips for traditional mips targets.
2937 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2938 test for Link Once sections as in adjust_reloc_syms.
2939 * config/te-tmips.h: New file for traditional mips targets. Define
2940 TE_TMIPS.
58a77e41 2941
c9900432
NC		 29422000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2943
2944 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2945 flags argument is not present, don't change an existing section's
2946 section's attributes. If the flags argument is present, warn if the
2947 attributes don't match the section's current attributes. When
2948 long section names are supported, set SEC_LINK_ONCE and
2949 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2950
9d87310a
HPN		 2951Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2952
2953 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2954 symbols; create them.
2955
dbddefbf
NC		 29562000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2957
2958 * write.c (set_segment_vma): New: Set vma and lma for a segment.
6aa4f516 2959 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
dbddefbf 2960
2ae7e77b
AH		 29612000-06-27 Aldy Hernandez <aldyh@redhat.com>
2962
2963 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
a47cf567
NC		 2964 expressions. Ignore the problem when handling 16 bit signed
2965 immediates, because the assembler will take care of the relocation
2966 later.
2ae7e77b 2967
6b2539e3
NC		 29682000-06-27 Nick Clifton <nickc@cygnus.com>
2969
2970 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
58a77e41 2971 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
6b2539e3
NC		 2972 sequential order, and emit warning messages if the input source
2973 code contains constructs like that, or parallel constructs
2974 containing such opcodes.
2975
65aa24b6
NC		 29762000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2977
2978 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2979 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2980 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2981 (md_show_usage): Update usage message.
2982 (md_parse_option): Allow redefinition of MCU type within the
2983 same avr[1-5] bfd machine type. Show both old and new MCU type
2984 in the error message.
2985 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2986 Simplify 8K wrap code.
2987
f0c56b90
NC		 29882000-06-25 Kazu Hirata <kazu@hxi.com>
2989
50bbae35
AM		 2990 * config/obj-aout.c: Remove all uses of DEFUN.
2991 * config/obj-ieee.c: Likewise.
2992 * config/tc-sh.c: Fix comment typos.
2993 * config/tc-tahoe.c: Likewise.
2994 * config/tc-vax.c: Likewise.
2995 * config/tc-w65.c: Likewise.
2996 * config/tc-z8k.c: Likewise.
f0c56b90
NC		 2997 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2998
6d249963
DD		 29992000-06-24 DJ Delorie <dj@cygnus.com>
3000
3001 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3002 more changes from Sept 1999
3003 (tc_i386_fix_adjustable): ditto
3004 (md_apply_fix3): ditto
3005
680d2857 30062000-06-24 Frank Ch. Eigler <fche@redhat.com>
58a77e41 3007
680d2857
FCE		 3008 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3009 (gas_cgen_parse_operand): Set it around expression() call.
3010 (gas_cgen_md_operand): Test for it before longjmp().
3011
e7b305a2
AM		 30122000-06-24 Kazu Hirata <kazu@hxi.com>
3013
c0fecd35
AM		 3014 * config/tc-h8500.c: Remove all uses of DEFUN.
3015 * config/tc-sh.c: Likewise.
3016 * config/tc-w65.c: Likewise.
3017 * config/tc-z8k.c: Likewise.
3018
e7b305a2
AM		 3019 * config/tc-h8500.c: Fix typos in comments.
3020
ed6d6fd3
FCE		 30212000-06-23 Frank Ch. Eigler <fche@redhat.com>
3022
3023 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3024 is defined.
3025
f7c88872
AM		 30262000-06-23 matthew green <mrg@redhat.com>
3027
3028 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
50bbae35 3029 defined. Fix error message for `[' grouping.
f7c88872 3030
70d6ecf3
AM		 30312000-06-22 Kazu Hirata <kazu@hxi.com>
3032
3033 * config/tc-h8300.c: Fix formatting and comment typos.
3034
e9718fe1
TW		 30352000-06-22 Timothy Wall <twall@cygnus.com>
3036
3037 * config/tc-ia64.c (note_register_values): Move premature QP
3038 notation clearing into the appropriate place.
3039
45288df1
AM		 30402000-06-22 Alan Modra <alan@linuxcare.com.au>
3041
1581f8c9
AM		 3042 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3043 first before anything else. Add bin-bugs.h, emul.h and progress.h
3044 Sort list of files as for $(OBJS) in Makefile.am.
3045
3046 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3047 find one. Remake dependencies.
3048 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3049 * Makefile.in: Regenerate.
3050 * doc/Makefile.in: Regenerate.
3051
45288df1
AM		 3052 * config/tc-i386.c (i386_displacement): Don't assume a constant
3053 displacement is necessarily 16 bits when in 16 bit code mode.
3054 (md_assemble): Instead size the displacement here after we know
3055 for sure that a .code16gcc operand hasn't automatically added
3056 operand size prefixes.
3057
01580992
L		 30582000-06-21 H.J. Lu <hjl@gnu.org>
3059
3060 * Makefile.am: Rebuild dependency.
3061 * Makefile.in: Rebuild.
3062
40f09f82
JL		 30632000-06-21 Kazu Hirata <kazu@hxi.com>
3064
3065 * config/tc-h8300.c (parse_reg): Make the function static.
3066 (parse_exp): Likewise.
3067
78295804
DD		 30682000-06-20 DJ Delorie <dj@cygnus.com>
3069
3070 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3071 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3072 for cygwin import libraries to work properly.
3073
45f85b08
L		 30742000-06-20 H.J. Lu <hjl@gnu.org>
3075
3076 * Makefile.am: Rebuild dependency.
3077 * Makefile.in: Rebuild.
3078 * configure: Likewise.
3079 * doc/Makefile.in: Likewise.
3080
39bec121
TW		 30812000-06-20 Timothy Wall <twall@cygnus.com>
3082
3083 * doc/internals.texi (CPU backend): Add @itemx for
3e87a760 3084 TC_START_LABEL_WITHOUT_COLON.
39bec121
TW		 3085 * doc/c-tic54x.texi: New.
3086 * doc/as.texinfo: Add tic54x features and include primary tic54x
3e87a760 3087 documentation file.
39bec121 3088 * doc/all.texi: Add C54X.
3e87a760 3089 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
39bec121
TW		 3090 * doc/Makefile.in: Regenerate.
3091 * configure.in: Add tic54x and define LIBM for tic54x.
3092 * configure: Regenrate.
3093 * config/tc-tic54x.[ch]: New.
3094 * config/obj-coff.h: Add tic54x.
3095 * Makefile.am: (CPU_TYPES): Add tic54x.
3096 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3097 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3098 (as_new_LDADD): Add $(LIBM).
3099 * Makefile.in: Regenerate.
3e87a760 3100
60bcf0fa
NC		 31012000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3102
3103 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3104 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3105 * doc/as.texinfo: Likewise.
3106
3107 * configure, Makefile.in: Regenerate.
3108 * configure.in (emulations): Recognize m6811 and m6812.
3109 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3110 Added files for 68hc11 and 68hc12 assembler.
3111 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3112 * config/tc-m68hc11.h: Header definition for that assembler.
3113
ec05f674
NC		 31142000-06-18 Nick Clifton <nickc@redhat.com>
3115
24ef8152
NC		 3116 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3117 instead of OCTETS_PER_BYTE.
3118
ec05f674 3119 * config/tc-v850.c: Fix compile time warnings.
5480ccf3 3120 * config/tc-ppc.c: Fix compile time warnings.
ec05f674 3121
119caedd
L		 31222000-06-18 H.J. Lu <hjl@gnu.org>
3123
3124 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3125 * configure: Rebuild.
3126
607723e4
NC		 31272000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3128
3e87a760
AM		 3129 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3130 to BFD_ASSEMBLER.
607723e4 3131
b946ec34
NC		 31322000-06-16 Nick Clifton <nickc@cygnus.com>
3133
3134 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3135 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3136
3137 * doc/c-mips.texi: Document newly accepted cpu variants.
3138
37ce37b1
UC		 31392000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3140
3141 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3142
c06ae4f2
UC		 31432000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3144
3145 * macro.c (getstring): Make it possible to escape the quote
3146 character.
3147
20348649
JL		 3148Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3149
3150 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3151
bcef29e6
L		 31522000-06-13 H.J. Lu <hjl@gnu.org>
3153
3154 * configure: Regenerate.
3155
63a0b638
AM		 31562000-06-09 Alan Modra <alan@linuxcare.com.au>
3157
3158 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3159 separator.
3160 * doc/internals.texi (line_separator_chars): Semicolon is no
3161 longer a default. Mention null and newline as defaults.
3162
3163 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3164
3165 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3166 * config/tc-i860.h (line_separator_chars): Likewise.
3167 * config/tc-h8300.c (line_separator_chars): Likewise.
3168 * config/tc-i960.c (line_separator_chars): Likewise.
3169 * config/tc-m68k.c (line_separator_chars): Likewise.
3170 * config/tc-mips.c (line_separator_chars): Likewise.
3171 * config/tc-ns32k.c (line_separator_chars): Likewise.
3172 * config/tc-sparc.c (line_separator_chars): Likewise.
3173 * config/tc-vax.c (line_separator_chars): Likewise.
3174
3175 * config/tc-h8300.c (comment_chars): Use string initialiser.
3176 * config/tc-i960.c (line_comment_chars): Likewise.
3177 * config/tc-z8k.c (comment_chars, line_comment_chars,
3178 line_separator_chars): Likewise.
3179
3180 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3181 for TE_LINUX.
3182
9bab9349
NC		 31832000-06-08 Nick Clifton <nickc@cygnus.com>
3184
3185 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3186 for size 1 fixes.
3187
946efd95
DB		 31882000-06-08 David O'Brien <obrien@FreeBSD.org>
3189
3190 * configure.in (VERSION): Update to show this is the CVS mainline.
3191
6480b79a
DB		 31922000-06-08 Matthew Jacob <mjacob@feral.com>
3193
3194 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3195 $at is the integer register $r28, vs. both $r28 and the floating
3196 point register $f28.
3197
10850f29
JW		 31982000-06-08 James E. Wilson <wilson@cygnus.com>
3199
3200 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3201 (dot_endp): Don't call ia64_flush_insns.
3202 (emit_one_bundle): Don't delete prologue/body records from
3203 unwind_record list in first loop. Rewrite second loop to account for
3204 this.
3205
150f24a2
JW		 32062000-06-07 David Mosberger <davidm@hpl.hp.com>
3207
3208 * config/tc-ia64.c: Add missing prototypes.
3209 (generate_unwind_image): Cast argument to output_unw_records call.
3210
e38c9cc2
DC		 3211Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3212
46b85d42 3213 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
e38c9cc2 3214
1188e082
DC		 3215Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3216
3217 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3218 (REGISTER_P): likewise.
3219 (avr_opcodes): uses include/opcode/avr.h
3220 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3e87a760 3221
ac743b2c
AM		 32222000-06-04 Alan Modra <alan@linuxcare.com.au>
3223
0b545448
AM		 3224 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3225 initializers too.
ac743b2c 3226
969e1a7b
L		 32272000-06-03 H.J. Lu <hjl@gnu.org>
3228
3229 * read.c (is_end_of_line): Put back `;'.
3230
65172ab8
AM		 32312000-06-03 Alan Modra <alan@linuxcare.com.au>
3232
3233 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3234
b75c0c92
AM		 32352000-06-01 Alan Modra <alan@linuxcare.com.au>
3236
3237 * expr.c (operand): Test is_end_of_line outside switch to catch
3238 line separator chars that are also operators.
3239 (operator): Return O_illegal for line separator chars.
3240
3241 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3242 entry (or `!' entry for TC_HPPA).
3243
3244 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3245 before indexing is_end_of_line. Remove redundant check for '\0'.
3246 (fp_op2): Likewise.
3247 * config/tc-h8500.c (md_assemble): Likewise.
3248 * config/tc-mcore.c (md_assemble): Likewise.
3249 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3250 (md_atof): Likewise
3251
3252 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3253 is_end_of_line.
3254 * config/tc-mcore.c (mcore_cons): Likewise.
3255 (mcore_float_cons): Likewise.
3256 (mcore_stringer): Likewise.
3257 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3258
a6836251
SB		 32592000-06-01 Scott Bambrough <scottb@netwinder.org>
3260
3261 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3262
43841e91
NC		 32632000-05-29 Nick Clifton <nickc@cygnus.com>
3264
3265 * config/tc-sh.c: Fix compile time warning messages.
3266
3267 * config/tc-mips.c: Fix compile time warning messages.
3268
a057431b
PB		 32692000-05-29 Philip Blundell <philb@gnu.org>
3270
3271 * doc/as.texinfo: Update copyright dates.
a81d9f0c 3272 (Local Labels): Delete misplaced mention of ARM.
a057431b
PB		 3273 * NEWS: Mention ARM ELF support.
3274
3c07fb76
AO		 32752000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3276
3277 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3278 it is modified, and use the real_size to compute the frag address
3279 for dwarf2 line info.
3280
ad4d6ccf
AM		 32812000-05-27 Alan Modra <alan@linuxcare.com.au>
3282
3283 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3284 line-matching scheme to cope with automake moving variables around.
3285 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3286 * Makefile.in: Regenerate.
3287
6faf3d66
JJ		 32882000-05-26 Jakub Jelinek <jakub@redhat.com>
3289
3290 * config/tc-sparc.c (sparc_relax): New.
3291 (md_longopts): Add -relax and -no-relax options.
3292 (md_parse_options, md_show_usage): Likewise.
3293 (md_apply_fix3): Optimize tail call into branch always if possible.
3294
0a44c2b1
DL		 3295Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3296
3297 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3298 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3299 rules, with warning when a GAS statement specifies a packing that
3300 will result in an instruction being squashed.
3e87a760
AM		 3301 Added typdef packing_type and enumerals, changed various integer
3302 literals to use the enumerals.
0a44c2b1 3303
e0c9811a
JW		 33042000-05-24 David Mosberger <davidm@hpl.hp.com>
3305
3306 * config/tc-ia64.c (dot_restorereg_p): New function.
3307 (md_pseudo_table): Add restorereg.p.
3308 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3309 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3310
3311 * config/tc-ia64.h (unw_record_type): Add unwabi.
3312 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3313 called MASK with members for imask, and the masks produced by
3314 fr_mem, gr_mem, br_mem, and frgr_mem.
3315 (unw_p_record): Add members ABI and CONTEXT.
3316 (unw_x_record): Add member AB.
3317 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3318 as pseudo-register for use during unwind info generation.
3319 (AR_PFS, AR_LC): New macros.
3320 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3321 whose names start with an at sign (as in "@priunat").
3322 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3323 register.
3324 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3325 proc_end, unwind_info, personality_routine): Consolidate into
3326 "unwind" structure to reduce offset-table use. Add member
3327 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3328 to be emitted.
3329 (output_R1_format, output_R3_format, output_P3_format,
3330 output_P6_format): Initialize R with zero to reduce compiler warnings.
3331 (output_P7_format): Ditto. Add `default' branch to switch
3332 statement to reduce compiler warnings.
3333 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3334 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3335 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3336 into single argument.
3337 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3338 compiler warnings. Merge A and B args into single argument.
3339 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3340 A and B args into single argument.
3341 (free_record): Removed (wasn't used).
3342 (free_list_records): Also free imasks in prologue records.
3343 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3344 (output_spill_mask): Remove.
3345 (output_unwabi): New function.
3346 (output_epilogue, output_label_state, output_copy_state): Call
3347 alloc_record.
3348 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3349 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3350 argument.
3351 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3352 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3353 as part of handling the prologue records. Emit region's imask if
3354 we have one. Handle unwabi, epilogue, label_state, copy_state,
3355 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3356 spill_sprel_p, and spill_reg_p records.
3357 (set_imask, count_bits, slot_index): New function.
3358 (fixup_unw_records): Fix region size computation. Handle
3359 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3360 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3361 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3362 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3363 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3364 (dot_save): Use manifest constants for applicaton registers.
3365 Handle REG_PR and REG_PRIUNAT.
3366 (dot_restore): Don't just ignore it.
3367 (dot_restorereg): New function..
3368 (generate_unwind_image): Ensure unwind info is a multiple of eight
3369 bytes, not just four bytes.
3370 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3371 (dot_altrp): Don't just ignore it.
3372 (dot_savemem): New function. Replaces dot_savesp() and
3373 dot_savepsp(). Use manifest constants for applicaton registers.
3374 Handle REG_PR and REG_PRIUNAT.
3375 (dot_savef): Simplify.
3376 (dot_saveb): Support generation of br_gr.
3377 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3378 dot_label_state, dot_copy_state): New function.
3379 (dot_unwabi): Don't just ignore it.
3380 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3e87a760 3381 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
e0c9811a
JW		 3382 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3383 (emit_one_bundle): Set slot number for prologue/body records
3384 *before* emitting the first insn.
3385 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3386 (md_begin): Declare "psp" pseudo-register.
3387 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3388 so we don't get segfault.
3389 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3390 counts as required per SW Conventions manual
3391 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3392 output_preds_psprel, output_preds_sprel, output_spill_base,
3393 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3394 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3395 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3396 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3397 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3398 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3399 (dot_vframe): Implement.
3400 (dot_vframesp, dot_vframepsp): New function.
3401
f98fd99f
HPN		 3402Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3403
3404 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4c8d9ec6 3405 * configure: Regenerate.
f98fd99f 3406
ee7fcc42
AM		 34072000-05-23 Alan Modra <alan@linuxcare.com.au>
3408
3409 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3410 (md_estimate_size_before_relax): so we can use it here instead of
3411 old kludges. Localise vars to blocks. Comment.
3412
3413 * frags.c (frag_new): Update fr_var comments.
3414 * frags.h (struct frag): Ditto.
3415
c67e42c9
RH		 34162000-05-22 Richard Henderson <rth@cygnus.com>
3417
3418 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3419 (pseudo_func): Add pcrel.
3420 (operand_match): Handle IA64_OPND_TGT64.
3421 (build_insn): Likewise.
3422 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3423 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3424 (fix_insn): Handle all three 64-bit relocation types.
3425
5110c57e
HPN		 3426Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3427
3428 * obj.h (struct format_ops): New members begin, app_file,
3429 s_set_other, s_set_desc, s_get_type, s_set_type,
3430 separate_stab_sections, init_stab_section.
3431
3432 * config/obj-multi.h: Update GPL notice to v2.
3433 (obj_begin): New.
3434 (obj_app_file): New.
3435 (S_SET_SIZE): Test s_set_size for NULL before calling.
3436 (S_SET_ALIGN): Similar for s_set_align.
3437 (S_SET_OTHER): New.
3438 (S_SET_DESC): New.
3439 (S_GET_TYPE): New.
3440 (S_SET_TYPE): New.
3441 (SEPARATE_STAB_SECTIONS): New.
3442 (INIT_STAB_SECTION): New.
3443 (EMIT_SECTION_SYMBOLS): New.
3444 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3445
3446 * config/obj-elf.h: Update GPL notice to v2.
3447 Mention that this file is included from obj-multi.h.
3448 (obj_begin): Wrap definition in ifndef.
3449 (elf_file_symbol): Constify declaration.
3450 (obj_app_file): Ditto.
3451 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3452 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3453
3454 * config/obj-elf.c (elf_s_set_other): New.
3455 (elf_file_symbol): Constify argument.
3456 (elf_separate_stab_sections): New.
3457 (elf_init_stab_section): New.
3458 (elf_format_ops): Add new members. Remove comma at end.
3459
3460 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3461 (ecoff_format_ops): Add new fields. Remove comma at end.
3462 Mention inconsistency for emit_section_symbols.
3463
3464 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3465
3466 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3467 (coff_separate_stab_sections): New.
3468 (coff_format_ops): Add new members.
3469
3470 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3471 (obj_aout_s_set_other): New.
3472 (obj_aout_s_set_desc): New.
3473 (obj_aout_s_get_type): New.
3474 (obj_aout_s_set_type): New.
3475 (obj_aout_separate_stab_sections): New.
3476 (aout_format_ops): New members added. Use obj_aout_process_stab,
3477 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3478 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3479 appropriate.
3480 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3481
b98ef147
AM		 34822000-05-22 Alan Modra <alan@linuxcare.com.au>
3483
3484 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3485 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3486 (md_estimate_size_before_relax): Ensure jumps to weak and
3487 externally visible symbols are relocatable.
3488
0aa5d426
HPN		 3489Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3490
3491 * stabs.c (aout_process_stab): Make global.
3492 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3493 * read.h (aout_process_stab): Declare.
3494
3495 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3496 Generalize to *aout, *coff *elf.
3497 * configure: Regenerated.
3498
3499 * doc/internals.texi (Object format backend): Say
3500 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
b8166459
HPN		 3501
3502 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3503 * Makefile.in: Regenerated.
3504
7c3dc350
CM		 35052000-05-19 Catherine Moore <clm@cygnus.com>
3506
3507 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3508
b3b6a3fe
JL		 35092000-05-18 Alan Modra <alan@linuxcare.com.au>
3510
3511 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3512 instruction to reflect change in re_assemble_*.
3513
c9e10a08
JL		 3514Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3515
3516 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3517 build PA64 ELF tools.
3518 * configure: Rebuilt.
3519
3043679f
AM		 35202000-05-17 Alan Modra <alan@linuxcare.com.au>
3521
3522 * Makefile.am: Regenerate dependencies.
3523 * Makefile.in: Regenerate.
3524
322f2c45
NC		 35252000-05-15 Nick Clifton <nickc@cygnus.com>
3526
3527 * config/tc-arm.c (struct asm_psr): Add boolean field
3528 distinguishing between CSPR and SPSR. Rename 'number' field
3529 to 'field'.
3530 (psrs): Rearrange contents to match new asm_psr structure.
3531 (arm_psr_parse): Move next to psr_required_here. Make it
3532 return an asm_psr structure.
3533 (psr_required_here): Use asm_psr structure returned by
3534 arm_psr_parse.
3535 (do_msr): Reorganise to allow psr_required_here to be called
3536 only once.
3537 (md_undefined_name): Mark 'name' parameter as unused, since
3538 the COFF target does not use it.
322f2c45 3539
5e6cbf41
PB		 35402000-05-14 David O'Brien <obrien@FreeBSD.org>
3541
3542 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3543 standards.
3544 * config/te-aux.h: Likewise.
3545 * config/te-dpx2.h: Likewise.
3546 * config/te-go32.h: Likewise.
3547 * config/te-hp300.h: Likewise.
3548 * config/te-hppa.h: Likewise.
3549 * config/te-i386aix.h: Likewise.
3550 * config/te-ic960.h: Likewise.
3551 * config/te-interix.h: Likewise.
3552 * config/te-nbsd532.h: Likewise.
3553 * config/te-pc532mach.h: Likewise.
3554 * config/te-ppcnw.h: Likewise.
3555 * config/te-psos.h: Likewise.
3556 * config/te-sparcaout.h: Likewise.
3557 * config/te-sun3.h: Likewise.
3558 * config/te-sysv32.h: Likewise.
3559
4132022d
AM		 35602000-05-14 Alan Modra <alan@linuxcare.com.au>
3561
3562 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3563 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3564 and sign extend without an if statement.
3565 (build_bytes): Likewise.
3566
35672000-05-14 Kazu Hirata <kazu@hxi.com>
3568
3569 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3570 X_add_symbol L_32 case.
3571
b4fd930a
AM		 35722000-05-14 David O'Brien <obrien@FreeBSD.org>
3573
3574 * config/te-freebsd.h: New file.
3575
a38cf1db
AM		 35762000-05-13 Alan Modra <alan@linuxcare.com.au>
3577
897083bd
AM		 3578 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3579 bindtextdomain): Replace defines with those from intl/libgettext.h
3580 to quieten gcc warnings.
3581
a38cf1db
AM		 3582 * NEWS: Mention x86 .arch and -q.
3583
3584 * config/tc-i386.c (quiet_warnings): New.
3585 (md_assemble): Use quiet_warnings.
3586 (md_parse_option): Set quiet_warnings from -q.
3587 (md_show_usage): Mention -q, delete -m.
3588 (flag_do_long_jump): Delete.
3589 (md_parse_option): Remove -m.
3590 (md_show_usage): Remove -m.
3591 (md_create_long_jump): Remove useless flag_do_long_jump code.
3592
3593 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3594 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3595
e413e4e9
AM		 35962000-05-13 Alan Modra <alan@linuxcare.com.au>
3597 Alexander Sokolov <robocop@netlink.ru>
3598
3599 * doc/c-i386.texi (i386-Arch): New section.
3600 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3601
3602 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3603 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3604 architecture has been given and is not 486.
3605 (set_cpu_arch): New.
3606 (md_pseudo_table): Add .arch.
3607 (md_assemble): Warn if cpu architecture has been given and an
3608 unsupported instruction.
3609
3610 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3611 Move operand_types bit defines after relevant template field.
3612 (template): Add cpu_flags.
3613 (Cpu*): Define.
3614 (arch_entry): New.
3615
e8b1cae5
AO		 36162000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3617
3618 * config/tc-mn10300.h (md_end): Define.
3619 (mn10300_finalize): Declare.
3620 * config/tc-mn10300.c: Include dwarf2dbg.h.
3621 (debug_line): Define.
3622 (md_assemble): Generate dwarf2 line info.
3623 (mn10300_finalize): New function. Finalize dwarf2 info.
3624
426b0403
AM		 36252000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3626
3627 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3628 external version of the relocation for weak symbols.
3629
e4c58b25
JW		 36302000-05-08 David Mosberger <davidm@hpl.hp.com>
3631
3632 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3633 frame size in units of 16 bytes, as required per SW Conventions manual.
3634 (output_unw_records): Output info-block header as a dword to get
3635 byte-order right.
3636
8fce3f5e
AM		 36372000-05-08 Alan Modra <alan@linuxcare.com.au>
3638
3639 * as.h: #include "file", not <file> on files from ../include.
3640 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3641 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3642 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3643 (tc_coff_symbol_emit_hook): Ditto.
3644 (OPTCOUNT): Cast to int to avoid compiler warning.
3645 (md_begin): Fix signed/unsigned warnings.
3646
36472000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3648
3649 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3650 ABRANCH LONG case for a conditional branch on a 68000.
3651 (md_estimate_size_before_relax): Likewise. Also handle
3652 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3653 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3654 PC-relative on all CPUs.
3655 (md_estimate_size_before_relax): Likewise.
3656
fb166ee3
AM		 36572000-05-04 Alan Modra <alan@linuxcare.com.au>
3658
3659 * as.c (parse_args): Just mention current year in printed
3660 copyright message.
3661
7a899fff
C		 36622000-05-03 J.T. Conklin <jtc@redback.com>
3663
3664 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3e87a760 3665 unit registers.
7a899fff
C		 3666 (md_parse_option): Recognize -m7400.
3667
44877466
ILT		 36682000-05-03 Ian Lance Taylor <ian@zembu.com>
3669
3670 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3671 don't permit lp to become less than the words array.
3672
eaa15ab8
NC		 36732000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3674
3675 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3676 Fix little-endian case.
3677
7c4f6a03
AM		 36782000-05-03 David O'Brien <obrien@NUXI.com>
3679
3680 * as.c (parse_args): Update copyright.
3681
da5d444c
AM		 36822000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3683
3684 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3685 for the .bss section too.
3686
3f9b03b5
AM		 36872000-05-02 Alan Modra <alan@linuxcare.com.au>
3688
3689 * configure.in: Set em=linux for hppa-*-linux.
3690 * configure: Regenerate.
3691 * doc/Makefile.in: Regenerate with correct automake.
3692
3693 * frags.c (frag_grow): Sanity check chunk_size.
3694
3695 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3696 * config/obj-som.h: Likewise.
3697 * config/obj-ieee.h: Likewise.
3698
3699 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3700
3701 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3702 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3703 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3704 (pa_ip): low_sign_unext now returns via function value. Use
3705 re_assemble_* instead of dis_assemble_* and
3706 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3707 unnecessarily.
3708 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3709 (md_section_align, md_parse_option, md_show_usage,
3710 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3711 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3712 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3713 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3714 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3715 pa_text): Likewise.
3716 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3717 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3718 outside of switch. Correct mask and shifting errors in case 10
3719 and case -11. In case 21, compare against signed range to suit
3720 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3721 case 17 and case 22, use offsetT variable to properly check range.
3722 Use re_assemble_* here too.
3723 (evaluate_absolute): Change type of value to offsetT. Call
3724 hppa_field_adjust to do the work for us.
3725 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3726 (pa_parse_cmpib_64_cmpltr): Ditto.
3727 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3728 of i to unsigned int.
3729 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3730 (pa_end_of_source): Return type is void.
3731
a2984248
CM		 3732Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3733
3734 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3735
df136245
DC		 3736Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3737
3738 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3739 More comments added.
3740 (md_begin): Removed "construct symbols for each register name".
3741 Because register names conflicts with GCC generated function
3742 names.
3743 (avr_operand): Now constant numbers can be used as a register
3744 identifiers (0 as r0, 31 as r31).
3745 (md_assemble): use skip_space () before parsing instruction
3746 operands.
3747
c1e73230
AM		 37482000-05-01 Alan Modra <alan@linuxcare.com.au>
3749
3750 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3751 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3752 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3753 * configure: Regenerate.
3754
a1934524
AM		 37552000-04-29 Andreas Jaeger <aj@suse.de>
3756
3757 * as.h: Correctly check GCC version.
3758
d9b7d820
AM		 37592000-04-26 David O'Brien <obrien@FreeBSD.org>
3760
3761 * doc/as.1: Fix unbalanced brackets.
3762
3763 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3764 TE_FreeBSD.
3765 (line_comment_chars): Set to '/' if TE_FreeBSD.
3766
cea1ab94
JL		 3767Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3768
3769 * configure.in: Configury support for PA64 (currently disabled).
3770 * configure: Rebuilt.
3771
e799a695
AM		 37722000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3773
3e87a760 3774 * config/tc-mips.c (s_change_sec): Use record_alignment, not
e799a695
AM		 3775 bfd_set_section_alignment.
3776
3b0ec529
AM		 37772000-04-25 Alan Modra <alan@linuxcare.com.au>
3778
3779 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3780 than 32.
3781
adcf07e6
NC		 37822000-04-24 Nick Clifton <nickc@cygnus.com>
3783
3784 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3785 * doc/as.texinfo (Align): Include arm and strongarm in list of
3786 targets that have the second form of the behaviour of the .align
3e87a760 3787 directive.
adcf07e6 3788
5047a41f
JL		 37892000-04-24 Mark Klein <mklein@dis.com>
3790
29184774 3791 * config/obj-som.c: Terminate obj_pseudo_table.
5047a41f 3792
a47cf567
NC		 3793Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3794
3795 * as.c (parse_args): Allow md_parse_option to override -a listing
3796 option.
3797 * config/obj-coff.c (add_lineno): Change type of offset parameter
3798 from "int" to "bfd_vma."
3799 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3800 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3801 (ppc_change_csect): Align correctly for XCOFF64.
3802 (ppc_machine): New function, which discards "ppc_machine" line.
3803 (ppc_tc): Cons for 8 when code is 64 bit.
3804 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3805 relocations.
3806 (md_parse_option): Handle -a64 and -a32.
3807 (ppc_xcoff64): New.
3808 * config/tc-ppc.h (TARGET_MACH): Define.
3809 (TARGET_FORMAT): Move to function.
3810 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3811
3812Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3813
3814 * config/tc-avr.c: New AVR_ISA_ defined.
3815 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3816 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3817 for `fmul', `movw' and `lpm R,Z' instructions.
3818 (avr_operands): Warn if current opcode is a two-word instruction
3819 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3820 (avr_opcodes): New commands added.
3821 (REGISTER_P): Check 'a' and 'v' constraint letters.
3822 (mcu_types): New MCU added.
3823
bf3ca999
TW		 38242000-04-22 Timothy Wall <twall@cygnus.com>
3825
3826 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3827 to "natval".
3828 (operand_match): Conditionally insert default bit values for IMMU9.
3829
98e5953c
JL		 38302000-04-14 Matthew Green <mrg@cygnus.com>
3831
3832 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3833 * configure: Rebuilt.
3834
a02fab7e
JL		 3835Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3836 Jason Eckhardt <jle@cygnus.com>
3837
c67e42c9 3838 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
a02fab7e
JL		 3839
3840 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3841 Added handling of new operand types l,y,&,fe,fE,fx.
3842
800eeca4
JW		 3843Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3844 David Mosberger <davidm@hpl.hp.com>
3845 Timothy Wall <twall@cygnus.com>
3846 Andrew MacLeod <amacleod@cygnus.com>
3847 Jim Wilson <wilson@cygnus.com>
3848
3849 * Makefile.am (CPU_TYPES): Add ia64.
39bec121 3850 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
800eeca4
JW		 3851 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3852 * Makefile.in: Rebuild.
3853 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3854 * configure: Rebuild.
3855 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3856 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3857 * expr.c (expr): Handle md_optimize_expr.
3858 * read.c (LEX_HASH): Add comment.
3859 * config/tc-ia64.c, config/tc-ia64.h: New files.
3e87a760 3860
66778679
RH		 38612000-04-21 Richard Henderson <rth@cygnus.com>
3862
3863 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3864 bundling a non-delayed branch type instruction.
3865
aa15f6f7
AO		 38662000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3867
3868 * config/tc-mn10300.c (HAVE_AM30): Define.
3869 (md_assemble): Use it.
3870
16adf844
AM		 38712000-04-19 Alan Modra <alan@linuxcare.com.au>
3872
742f45cf
AM		 3873 * config/obj-elf.c (obj_elf_change_section): Check for changed
3874 section attributes.
3875
16adf844
AM		 3876 * Makefile.am: (CPU_MULTI_VALID): Remove.
3877 (MULTI_CPU_TYPES): Define.
3878 (MULTI_CPU_OBJ_VALID): Define.
3879 (DEPTC): Use the above.
3880 (DEPOBJ): Same here.
3881 (DEP2): And here.
3882 Regenerate dependencies.
3883 * Makefile.in: Regenerate.
3884
9c46fb1b
AM		 38852000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3886
742f45cf 3887 * Makefile.am (YACC, LEX): Get them from configure.
9c46fb1b 3888
508866be
L		 38892000-04-18 H.J. Lu (hjl@gnu.org)
3890
3891 * config/tc-i386.c (offset_in_range): Use addressT instead of
9c46fb1b 3892 bfd_vma for non-bfd assemblers.
508866be 3893
ba2adb93
AM		 38942000-04-17 Alan Modra <alan@linuxcare.com.au>
3895
3896 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3897 doesn't give spurious errors.
3898
12ff5d56
AM		 38992000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3900
66778679 3901 * as.h (SEEK_SET): Define if undefined.
12ff5d56 3902
fc633e5b
AM		 39032000-04-13 Alan Modra <alan@linuxcare.com.au>
3904
3905 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3906 constants, and don't assume offsetT is 32 bits.
3907
1ed18ec1
NC		 39082000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3909
3910 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3911 (md_pcrel_from_section): Add prototype.
3912 (d10v_fix_adjustable): Add prototype.
3913 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3914
3915 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3916
3db10f32
NC		 39172000-04-12 Nick Clifton <nickc@cygnus.com>
3918
3919 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3920 symbol in frag chain.
3921
847f7ad4
AM		 39222000-04-10 Alan Modra <alan@linuxcare.com.au>
3923
3924 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3925 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3926 (fits_in_signed_word, smallest_imm_type): Ditto.
3927 (md_assemble): Use an offsetT var to hold offsetT values, not a
3928 long.
3929 (offset_in_range): New.
3930 (md_assemble): Use it.
3931 (md_convert_frag): Change type of target_address, opcode_address,
3932 and displacement_from_opcode_start to offsetT.
3933 (md_create_short_jump): Change type of offset to offsetT.
3934 (md_create_long_jump): Ditto.
3935 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3936 (md_chars_to_number): Remove.
3937 (output_invalid): Remove duplicate prototype.
3938
ec694b89
NC		 39392000-04-09 Nick Clifton <nickc@cygnus.com>
3940
3941 * Makefile.am (CPU_TYPES): Add 'avr'.
3942 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3943 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3944
16adf844 3945 * Makefile.in: Regenerate.
ec694b89
NC		 3946
3947 * doc/as.texinfo: Add M32R documentation.
3948
a2d91340 3949Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3e87a760 3950
a2d91340 3951 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3e87a760 3952 --enable-build-warnings option.
a2d91340
AC		 3953 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3954 * Makefile.in, configure: Re-generate.
3955
d92b1a8a
NC		 39562000-04-07 Nick Clifton <nickc@cygnus.com>
3957
3958 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3959 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3960 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3961 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3962 (arm_force_relocation): Force relocations for
3963 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3964
52ccafd0
JR		 3965Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3966
3967 * config/tc-sh.c (get_operands): There's no third operand if the
3968 first operand is an immediate.
3969
015551fc
JR		 3970Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3971
3972 * config/tc-sh.c (immediate): Delete.
3973 (sh_operand_info): Add immediate member.
3974 (parse_reg): Use A_PC for pc.
3975 (parse_exp): Add second argument 'op'. All callers changed.
3976 (parse_at): Expect pc to be coded as A_PC.
3977 Use immediate field in *op.
3978 (insert): Add fourth argument 'op'. All callers changed.
3979 (build_relax): Add second argument 'op'. All callers changed.
3980 (insert_loop_bounds): New function.
3981 (build_Mytes): Remove DISP_4.
3982 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3983 (assemble_ppi): Use immediate field in *operand.
3984 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3985 (md_apply_fix): Likewise.
3986 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3987
79bd78be
AO		 3988Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3989
3990 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3991
e30e5a6a
HPN		 3992Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3993
3994 * internals.texi (CPU backend): Document
3995 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3996
41b49281
AM		 39972000-04-04 Alan Modra <alan@linuxcare.com.au>
3998
8ad3436c
AM		 3999 * po/gas.pot: Regenerate.
4000
4001 * as.c (show_usage): Restore translated part of bug string.
4002 * gasp.c (show_usage): Likewise.
4003
41b49281
AM		 4004 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4005 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4006 than move-if-change.
4007 (DEP1): Modify for "gcc -MM".
4008 (DEPTC): Likewise.
4009 (DEPOBJ): Likewise.
4010 (DEP2): Likewise.
4011 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4012 Update dependencies.
4013 * Makefile.in: Regenerate.
4014
0a727238
AO		 40152000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4016
4017 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4018 (md_begin): Likewise.
4019 (HAVE_AM33): New macro.
4020 (md_assemble): Use it. Match r_regs and xr_regs only if
4021 HAVE_AM33.
4022
c20f4f8c
AM		 40232000-04-03 Alan Modra <alan@linuxcare.com.au>
4024
4025 * as.h: #include "bin-bugs.h"
4026 * as.c (show_usage): Use REPORT_BUGS_TO.
4027 * gasp.c: #include "bin-bugs.h"
4028 (show_usage): Use REPORT_BUGS_TO.
4029
4030 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4031
753f6b12
HPN		 4032Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4033
4034 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4035 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4036 adjustments.
4037
726c5dcd
AM		 40382000-04-03 Alan Modra <alan@linuxcare.com.au>
4039
4040 * config/tc-i386.c (i386_immediate): Don't assume a constant
4041 immediate is necessarily 16 bits when in 16 bit code mode.
4042 (md_assemble): Instead set guess_suffix here after we have checked
4043 registers.
4044
bf80011a
RH		 40452000-04-02 Richard Henderson <rth@cygnus.com>
4046
4047 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4048 quantities. Correct right shift sign extension.
4049 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4050 32-bit value when shifting into place.
4051
92161534
ILT		 40522000-04-01 Ian Lance Taylor <ian@zembu.com>
4053
4054 * app.c: Add ATTRIBUTE_UNUSED as needed.
4055 * config/tc-ppc.c: Likewise.
4056 (ppc_size): Make unsigned long.
4057 (ppc_insert_operand): Add casts to avoid warnings.
4058
447f3982
NC		 40592000-03-31 Nick Clifton <nickc@cygnus.com>
4060
4061 * config/tc-d10v.h (md_flush_pending_output): Define.
4062
21d75ec2
NC		 40632000-03-29 Nick Clifton <nickc@cygnus.com>
4064
4065 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4066 segment. Works for both BFD_ASSEMBLER and others.
4067 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4068
d1a1bf19
NC		 40692000-03-29 Nick Clifton <nickc@cygnus.com
4070
4071 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4072
224de7a5
AM		 40732000-03-28 Alan Modra <alan@linuxcare.com.au>
4074
4075 * listing.c (LISTING_LHS_WIDTH): Default depends on
4076 LISTING_WORD_SIZE.
4077 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4078
5b8274e3
ILT		 40792000-03-27 Ian Lance Taylor <ian@zembu.com>
4080
4081 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4082 string literal.
4083
224de7a5 40842000-03-27 Alan Modra <alan@linuxcare.com.au>
adde6300
AM		 4085
4086 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4087
4088 * config/tc-avr.c (mcu_types): Add missing initialiser.
4089 (md_pcrel_from_section): Add prototype.
4090 (avr_operand): Remove redundant test of unsigned < 0.
4091 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4092
40932000-03-27 Denis Chertykov <denisc@overta.ru>
4094
4095 * config/tc-avr.c: New file for AVR support.
4096 * config/tc-avr.h: Likewise.
4097 * configure.in: Add AVR support.
4098 * configure: Regenerate.
4099
9f10757c
TW		 41002000-03-26 Timothy Wall <twall@cygnus.com>
4101
4102 * gasp.c (macro_op): Add new argument to check_macro call.
4103 Macro structure definitions moved to macro.h
4104 * sb.h: Add argument to prototype for input_scrub_include_sb.
4105 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4106 nesting checks with an additional flag.
4107 (struct input_save): Add flag to indicate whether current sb
4108 should be checked for proper macro/conditional nesting.
4109 (input_scrub_push/pop): Save/restore nest check flag.
4110 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3e87a760 4111 defined.
9f10757c
TW		 4112 * macro.c (check_macro): Allow caller to retrieve parsed macro
4113 information if a pointer is provided. This information may be
4114 used by the new macro hooks.
4115 * macro.h: Update prototype for check_macro. Macro struct
4116 definitions moved here from macro.c/gasp.c.
4117 * read.c (read_a_source_file): Add parameter to check_macro call,
4118 and pass macro info to the macro hook, if defined.
4119 (input_scrub_insert_line): New. Allow insertion of a line of
4120 characters into the input stream.
4121 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4122 file into the input stream.
4123 (s_include): Use input_scrub_insert_file.
4124 * internals.texi: Document new macro hooks.
4125 * as.h: New prototypes added.
3e87a760 4126
224de7a5 41272000-03-26 Alan Modra <alan@linuxcare.com.au>
d0b47220
AM		 4128
4129 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4130 an initial capital letter.
4131 (i386_index_check): Reindent.
4132
11424155
NC		 41332000-03-19 Nick Clifton <nickc@cygnus.com>
4134
eaa15ab8 4135 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
11424155
NC		 4136 relative branches.
4137
43f05576
NC		 41382000-03-17 Thomas de Lellis <tdel@windriver.com>
4139
66778679
RH		 4140 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4141 instruction operand bad if Rd > 7 when generating
4142 thumb instructions. Prevents for example,
4143 "adr r12,label" from silently failing and generating
4144 the wrong instruction.
3e87a760 4145
67231402
NC		 41462000-03-17 Nick Clifton <nickc@cygnus.com>
4147
4148 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4149 that have a destingation >= 0x400000.
3e87a760 4150 Fix compile time warning messages.
67231402 4151
a37c8f88
JR		 4152Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4153
4154 * config/tc-sh.c (md_begin): When encountering insn that are
4155 not supported by the current arch, only change the name if
4156 its contents are the same as prev_name.
4157 (get_specific): If the the architecture doesn't match, fail.
4158
dead1419
JR		 4159Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4160
4161 * config/tc-sh.c (IDENT_CHAR): Define.
4162 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4163 matching back where it came from.
4164
182e89d3
JR		 4165Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4166
4167 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4168
84f73d89
NC		 41692000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4170
4171 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4172 normal operands.
4173
dbbc7809
JL		 41742000-03-15 Kazu Hirata <kazu@hxi.com>
4175
4176 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4177
271bb601
HPN		 4178Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4179
4180 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4181 floating-point-number, make sure 'f' is in FLT_CHARS.
4182
8684e216
HPN		 4183Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4184
4185 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4186 (s_lcomm_internal): Use it.
4187 * doc/internals.texi (CPU backend): Document it.
4188 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4189 bytes.
4190
bb2d6cd7
GK		 41912000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4192
4193 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4194 when embedded-pic.
4195
4196 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3e87a760
AM		 4197 implementation doesn't have special handling for switch
4198 statements.
bb2d6cd7
GK		 4199 (macro_build): Allow for code in sections other than .text.
4200 (macro): Likewise.
4201 (mips_ip): Likewise.
4202 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3e87a760 4203 Don't perform relocs if we will be outputting them.
bb2d6cd7 4204 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3e87a760
AM		 4205 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4206 embedded-pic.
bb2d6cd7 4207
5c86cbc7 42082000-03-09 Catherine Moore <clm@cygnus.com>
3e87a760 4209
66778679
RH		 4210 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4211 relocation type based on the entry in the fixup structure.
a47cf567 4212 Put S_IS_EXTERN processing back in.
5c86cbc7 4213
f8c827e9
L		 42142000-03-08 H.J. Lu (hjl@gnu.org)
4215
4216 * Makefile.am (install-exec-tooldir): Depend on
4217 install-exec-bindir for parallel make.
4218 * Makefile.in: Regenerated.
4219
8ad9e709
NC		 42202000-03-06 Nick Clifton <nickc@cygnus.com>
4221
4222 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4223 switch.
4224 (md_parse_option): Parse -m32r command line switch - disable m32rx
4225 compatability.
ded0aeb7
NC		 4226 (md_show_usage): Document new option.
4227
4228 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4229 * doc/Makefile.in: Regenerate.
4230 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
8ad9e709 4231
b7b8f327
MM		 42322000-03-02 Michael Meissner <meissner@redhat.com>
4233
4234 * config/tc-d30v.c (check_range): Remove code that incorrectly
4235 sign extended values where bits < 32.
4236
15886821
L		 42372000-03-02 H.J. Lu (hjl@gnu.org)
4238
4239 * configure.in: Support --enable-targets=all on ia32.
4240 * configure: Regenerated.
4241
8bf950bf
NC		 42422000-03-01 Nick Clifton <nickc@cygnus.com>
4243
4244 * gasp.c (do_align): Remove bogus check of alignment value.
4245
c5e54cc2
ILT		 42462000-02-27 Thomas de Lellis <tdel@windriver.com>
4247
4248 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4249 TC_PPC was defined forced the type of a symbol with no other type
4250 to be BSF_OBJECT.
4251
65fd87bc
ILT		 42522000-02-27 Hans-Peter Nilsson <hp@axis.com>
4253
4254 * doc/internals.texi (CPU backend): Mention that
4255 line_separator_chars do not break up comments. Fix typos for
4256 LEX_AT and LEX_NAME descriptions. Document operands for
4257 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4258 description of md_create_short_jump usage. Document argument for
4259 md_undefined_symbol.
4260
a25fe906
ILT		 42612000-02-27 Jakub Jelinek <jakub@redhat.com>
4262
4263 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4264 (md_parse_option): Handle it.
4265 (md_show_usage): Document it.
4266
21b10511
ILT		 42672000-02-27 Ian Lance Taylor <ian@zembu.com>
4268
4269 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4270 opcode, for the instruction `pal19'. From Andrea Arcangeli
4271 <andrea@suse.de>.
4272
773f551c
AM		 42732000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4274
4275 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4276 from here..
4277 (md_assemble): To here, before template operands are matched.
4278 Also ensure a constant immediate is sign extended when we know the
4279 size is at most 16 bits. This is to catch cases like "add
4280 $0xffc0,%ax" where we don't know the size, and thus that the
4281 immediate can be represented as Imm8S until after parsing the
4282 register operand.
4283 (i386_displacement): Similarly sign extend 16 bit constant
4284 displacements.
4285 (md_assemble): Relax 16-bit jump constant range check to suit sign
4286 extended displacements.
4287
28d33191
JL		 42882000-02-26 Andreas Jaeger <aj@suse.de>
4289
4290 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4291
cc5ca5ce
AM		 42922000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4293
4294 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4295 call operands when intel_syntax.
4296 (intel_float_operand): Return 2 for "fi...".
4297 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4298 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4299 earlier "SHORT" change.
4300 (md_assemble): When determining suffix from Regs, exclude
4301 InOutPortReg.
4302
056350c6
NC		 43032000-02-24 Nick Clifton <nickc@cygnus.com>
4304
4305 * configure: Add arm-wince, mips-pe and sh-pe targets.
4306 * configure: Regenerate.
4307
4308 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4309 sh-pe targets.
4310 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4311 "pe-mips" for the mips-pe target.
4312
4313 * config/tc-arm.c (insns): Change displacement encoded in BL
4314 and B instructions if the target port is arm-wince.
4315 (do_ldst): Do not bias the relocation offset if the target
4316 port is arm-wince.
4317 (md_pcrel_from): Add in missing relocation offset bias if the
4318 target os arm-wince.
4319
4320 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4321 (md_begin): Disable -G support for mips-pe target.
4322 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4323 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4324 COFF flavour.
4325
4326 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4327 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4328 assembler, just set the alignment to 4.
4329
4330 * config/te-wince-pe.h: New file for WinCE targets. Define
4331 TE_WINCE.
4332
36bf8ab9
AM		 43332000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4334
4335 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4336 string instructions.
4337 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4338 (i386_intel_memory_operand): After finding a segment override,
4339 check again for no `[' before looking for a displacement. Bomb if
4340 more than one displacement rather than silently discarding the
4341 second and subsequent ones. Free strings malloc'd by
4342 build_displacement_string.
4343
f5795b08
CM		 43442000-02-24 Catherine Moore <clm@cygnus.com>
4345
4346 * config/obj-som.c (obj_pseudo_table): Add "weak".
4347 (obj_som_weak): New routine.
4348
abd63a32
AM		 43492000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4350
520dc8e8
AM		 4351 * config/tc-i386.c (union i386_op): New.
4352 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4353 Throughout file replace occurences of disps[n], imms[n], regs[n]
4354 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4355 intel mode operand swapping. Add assert in regKludge and
4356 fake_zero_displacement code. Test i.types[n] when outputting
4357 displacements and immediates. Combine output of Disp16 with
4358 Disp32.
7f3f1ea2
AM		 4359 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4360 when in intel mode by (not) reversing fsub and fdiv operands
4361 before the template search. This fails for single operand
4362 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4363 undefined. Instead fix the base_opcode after we've found the
4364 template. Move base_opcode xor with found_reverse_match from
4365 opcode output code to before this fix so we test for the correct
4366 opcodes.
4367 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4368 check in intel mode. Instead compare opcodes.
520dc8e8
AM		 4369
4370 * config/tc-i386.h (TC_RELOC): Delete.
4371 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4372 with equivalent call to reloc.
4373
abd63a32
AM		 4374 * as.h (flag_m68k_mri): Move declaration after target include, and
4375 only declare when TC_M68K defined. Define as zero otherwise.
4376 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4377 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4378 Define as zero otherwise.
4379 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4380 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4381 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4382 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4383 testing whether defined.
4384 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4385 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4386 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4387 rather than testing whether defined.
4388 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4389 (parse_mri_cons): Declare and use only when TC_M68K.
4390 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4391 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4392 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4393
4394 * NEWS: Mention IBM 370 support.
4395
7e052742
RH		 43962000-02-23 Richard Henderson <rth@cygnus.com>
4397
4398 * config/tc-i386.c (md_assemble): When swapping operands for
4399 intel_syntax, assume everything that's not Imm or Disp is a
4400 register.
4401
5b93d8bb
AM		 44022000-02-23 Linas Vepstas <linas@linas.org>
4403
4404 * config/tc-i370.c, config/tc-i370.h: New files.
4405 * Makefile.am: Add support for Linux/IBM 370.
4406 * configure.in: Likewise.
4407 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4408 * config/obj-elf.c: Include elf/i370.h
4409 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4410
4411 * Makefile.in: Regenerate.
4412 * configure: Regenerate.
4413
4414 * doc/c-i370.texi: New file.
4415 * doc/all.texi: Include it.
4416 * doc/as.texinfo: And here.
3e87a760 4417 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5b93d8bb
AM		 4418 * doc/Makefile.in: Regenerate.
4419
25f2196d
CC		 44202000-02-19 Michael Meissner <meissner@redhat.com>
4421
4422 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4423 determine if an instruction can be used in parallel with an ADDppp
4424 or SUBppp instruction.
4425
6349b5f4
AH		 44262000-02-22 Andrew Haley <aph@cygnus.com>
4427
4428 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4429
2f6d2f85 44302000-02-22 Andrew Haley <aph@cygnus.com>
c97ef257
AH		 4431
4432 * config/tc-mips.c (mips_gp32): New variable.
4433 (macro_build) Use mips_gp32.
4434 (mips_ip): Ditto.
4435 (md_longopts): Add "-mgp32" and "-mgp64".
4436 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3e87a760 4437
a47cf567
NC		 4438 (OPTION_M7900): Change offset
4439 (OPTION_NO_M7900): Ditto.
4440
b985eaa8
ILT		 44412000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4442
4443 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4444 warning, and bump it to 1.
4445
52454417
ILT		 44462000-02-22 Ian Lance Taylor <ian@zembu.com>
4447
4448 From Brad Lucier <lucier@math.purdue.edu>:
4449 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4450 match format.
4451
6b76fefe
CM		 44522000-02-21 Catherine Moore <clm@cygnus.com>
4453
4454 * config/tc-mips.c (MF_HILO_INSN): Define.
4455 (mips_7000_hilo_fix): Declare.
4456 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4457 (md_parse_option): Check for 7000_HILO_FIX options.
4458 (OPTION_M7000_HILO_FIX): Define.
4459 (OPTION_NO_M7000_HILO_FIX): Define.
4460 * doc/c-mips.texi (-mfix7000): Describe.
4461
f6af82bd
AM		 44622000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4463
4464 * listing.c (print_lines): Remove unused variable `end'.
4465
4466 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4467 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3e87a760 4468 reloc_type when BFD_ASSEMBLER.
f6af82bd
AM		 4469 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4470 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3e87a760 4471 statement and quell signed vs. unsigned comparison warning.
f6af82bd 4472
8c8281f4
NC		 44732000-02-18 Nick Clifton <nickc@cygnus.com>
4474
4475 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4476 the computed frag offset, rather than overwriting it.
4477
d4845d57
JR		 4478Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4479
4480 * config/tc-sh.c ("elf/sh.h"): Include.
4481 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4482 (md.begin): Initialize target_arch.
4483 Only include opcodes in has table that match selected architecture.
4484 (parse_reg): Recognize register names for sh-dsp.
4485 (parse_at): Recognize post-modify addressing.
4486 (get_operands): The leading space is now optional.
4487 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4488 arguments. Update valid_arch.
4489 (build_Mytes): Add support for SDT_REG_N.
4490 (find_cooked_opcode): New function, broken out of md_assemble.
4491 (assemble_ppi, sh_elf_final_processing): New functions.
4492 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4493 (md_longopts, md_parse_option): New option: -dsp.
4494 * config/tc-sh.h (elf_tc_final_processing): Define.
4495 (sh_elf_final_processing): Declare.
4496
c97305a1
JL		 4497Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4498
4499 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4500 the unwinder subspace. Save the current seg/subseg before creating
4501 the new seg/subseg.
4502
bec50466
NC		 45032000-02-10 Nick Clifton <nickc@cygnus.com>
4504
4505 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
66778679 4506 little endian targets.
bec50466 4507 (INST_BYTE1): Redefine to handle big and little endian
66778679 4508 targets.
bec50466
NC		 4509 (cpu_type): New type: Select between M340 and M210.
4510 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
66778679 4511 instructions of the M340.
bec50466 4512 (md_assemble): Add support for the MULSH and OPSR classes of
66778679 4513 instructions.
bec50466
NC		 4514 (md_atof): Add support for little endian targets.
4515 (md_parse_option): Add support for -EL, -EB and -mcpu command
66778679 4516 line switches.
bec50466
NC		 4517 (md_convert_frag): Add support for little endian targets.
4518 (md_apply_fix3): Add support for little endian targets.
4519 (md_number_to_chars): Add support for little endian targets.
4520
a25c045a
TW		 45212000-02-10 Timothy Wall <twall@redhat.com>
4522
4523 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4524 defined, use it to verify the symbol just read should be a label.
4525
f28e8eb3
TW		 45262000-02-10 Timothy Wall <twall@redhat.com>
4527
4528 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4529 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4530 around colons when KEEP_WHITE_AROUND_COLON is defined.
4531 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4532 and KEEP_WHITE_AROUND_COLON.
4533
6dc19fc4
TW		 45342000-02-08 Timothy Wall <twall@redhat.com>
4535
4536 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3e87a760 4537 logic.
6dc19fc4 4538 (do_repeat): New. Abstract repeat logic so that a "break" can be
3e87a760 4539 implemented.
6dc19fc4
TW		 4540 (end_repeat): New. Provide support for a "break" out of the
4541 repeat loop.
4542 * read.h: Add prototypes for new functions.
3e87a760 4543
f805106c
TW		 45442000-02-08 Timothy Wall <twall@redhat.com>
4545
4546 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4547 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4548 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3e87a760
AM		 4549 non-zero.
4550
4469be0f
TW		 45512000-02-08 Timothy Wall <twall@redhat.com>
4552
4553 * read.c: Added elseif to directives table.
4554 * read.h: Added prototype for s_elseif.
4555 * doc/as.texinfo: Added description for elseif.
4556 * cond.c (s_elseif): New function
3e87a760 4557
24a17b6c
TW		 45582000-02-04 Timothy Wall <twall@redhat.com>
4559
4560 * listing.c (print_lines): Remove conditionals causing bug in
3e87a760 4561 listings.
24a17b6c 4562
bea9907b 45632000-02-03 Timothy Wall <twall@cygnus.com>
3e87a760 4564
bea9907b
TW		 4565 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4566 default values.
4567 * frags.c (frag_new): Calculate fr_fix in octets
4568 (frag_now_fix) Return offset as target address offset (bytes).
4569 (frag_now_fix_octets) New - Return offset in octets (8-bit
3e87a760 4570 quantities).
bea9907b
TW		 4571 * frags.h: Added prototype for frag_now_fix_octets().
4572 Distinguish between octets and bytes in field descriptions.
4573 * listing.c (calc_hex): Account for octets vs bytes when
4574 printing addresses/offsets.
4575 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4576 target is little-endian, print the octets in a word in big-endian
4577 order so that the display looks like a proper hexadecimal number,
4578 instead of having the octets reversed.
4579 * read.c (do_align): When recording alignment, alignment power
4580 should be in terms of target bytes (minimum addressible unit)
4581 instead of octets.
4582 (do_org) Convert ORG target address (byte) argument into an
4583 octet offset when generating a variable fragment.
4584 * symbols.c (resolve_symbol_value): Symbol final value
4585 converted to a target address offset (bytes) from its octet offset.
4586 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4587 offset (bytes) is adjusted by the frag offset (octets) converted
4588 to bytes.
4589 (coff_frob_section) Section alignment power is in terms of bytes;
4590 convert it to an octet alignment power when calculating size (and
4591 size mask) in octets. Don't modify the section size in order to
4592 "align" it for TI COFF, since that format has a different method
4593 for storing alignment information.
3e87a760 4594
210dcc61
TW		 45952000-02-01 Timothy Wall <twall@cygnus.com>
4596
4597 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4598 entries, matching the way GCC generates them. If not escaped, the
4599 filename is encoded incorrectly.
4600
557537a5 46012000-01-31 Nick Clifton <nickc@cygnus.com>
eaa15ab8 4602
557537a5
NC		 4603 * config/tc-arm.c (reg_table): Add support for ATPCS register
4604 naming conventions.
2c1c4c62 4605
557537a5 46062000-01-31 Geoff Keating <geoffk@cygnus.com>
3e87a760 4607
2c1c4c62
GK		 4608 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4609 already defined.
3e87a760 4610 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
2c1c4c62
GK		 4611 New macro.
4612 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4613 of a symbol when we really care about its value.
4614
46152000-01-19 Chandra Chavva <cchavva@cygnus.com>
2d473ce9
NC		 4616
4617 * config/tc-mcore.c (md_assemble): Give warning message if
4618 operands passes to instruction are more than the spec.
4619
2f0ca46a
NC		 46202000-01-27 Thomas de Lellis <tdel@windriver.com>
4621
66778679 4622 * config/tc-arm.c (armadjust_symtab): If the assembler is in
2f0ca46a
NC		 4623 Thumb mode but the label seen was not declared as '.thumb_func'
4624 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3e87a760 4625 correct disassembly of Thumb code bounded by non function labels.
2f0ca46a 4626
4c63da97
AM		 46272000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4628
4629 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4630 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4631
4632 * Makefile.in: Same here.
4633 Update copyright.
4634
4635 * configure.in: Set bfd_gas for i386-aout when primary target
4636 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4637 we may need the primary te_file. Remove incorrect comment.
4638
4639 * configure: Regenerate.
4640
4641 * config/e-i386aout.c: New file.
4642
4643 * as.c (USE_EMULATIONS): Move to before print_version_id.
4644 (struct emulation): Add i386aout.
4645 (show_usage): Split text strings. Reformat -a text. Add --em
4646 help.
4647 Update copyright.
4648
4649 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4650 (aout_format_ops): New.
4651 Update copyright.
4652
4653 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4654 preprocessor conditional and add aout USE_EMULATIONS tests.
4655 (read_a_source_file): Don't pass error strings to printf as
4656 format arg.
4657 Update copyright.
4658
4659 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4660 format arg.
4661 (do_data): Same here.
4662 (process_file): And here.
4663 Update copyright.
4664
4665 * symbols.c (colon): Rewrite "already defined" fatal message
4666 code for aout with USE_EMULATIONS.
4667 Update copyright.
4668
4669 * config/obj-aout.c (OBJ_HEADER): Define.
4670 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
3e87a760 4671 fields of sentinel.
4c63da97
AM		 4672 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4673 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4674 forms here.
4675 (obj_aout_type): Expand S_SET_OTHER here too.
4676 (obj_read_begin_hook): Remove.
4677 (aout_pop_insert): New.
4678 (obj_aout_s_get_other): New.
4679 (obj_aout_s_get_desc): New.
4680 (aout_format_ops): New.
4681 Update copyright.
4682
4683 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4684 gets aout_pseudo_table.
4685 (aout_pseudo_table): Declare.
4686 (obj_read_begin_hook): Define.
4687 Update copyright.
4688
4689 * config/obj-coff.c (obj_pseudo_table): Rename to
4690 coff_pseudo_table.
4691 (coff_pop_insert): Use coff_pseudo_table.
4692 (coff_sec_sym_ok_for_reloc): Remove.
4693 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4694 and comment all zero entries and remove #if 0 code.
4695 Update copyright.
4696
4697 * config/obj-coff.h (obj_pop_insert): Define.
4698 (coff_pseudo_table): Declare.
4699 Update copyright.
4700
4701 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4702 s_get_size, s_set_size. Comment all zero entries.
4703 Update copyright.
4704
4705 * config/obj-elf.c (elf_s_get_other): New function.
4706 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4707 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4708 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4709 comment.
4710 (obj_elf_parse_section_letters): Don't pass error strings to
4711 printf as format arg.
4712 Update copyright.
4713
4714 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4715 OBJ_MAYBE_ECOFF.
4716 (elf_s_get_other): Declare.
4717 (S_GET_OTHER) Define as elf_s_get_other if not already
4718 defined.
4719 (S_SET_OTHER): Only define when not already defined.
4720 (elf_obj_read_begin_hook): Declare.
4721 (obj_read_begin_hook): Define.
4722 (elf_obj_symbol_new_hook): Declare.
4723 (obj_symbol_new_hook): Define.
4724 Update copyright.
4725
4726 * config/obj-multi.h: Add copyright header and protect against
4727 multiple inclusion. Add * to all function pointers.
4728 (OBJ_HEADER): If defined, include it rather than other defines
4729 in this file.
4730 (obj_frob_file_after_relocs): Test for NULL.
4731 (obj_symbol_new_hook): Here too.
4732 (obj_sec_sym_ok_for_reloc): And here.
4733 (S_GET_OTHER): Define.
4734 (S_GET_DESC): Define.
4735 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4736 (OBJ_MAYBE_ELF): Update comment.
4737
4738 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4739 OBJ_AOUT preprocessor conditional and handle emulation by
4740 testing OUTPUT_FLAVOR.
4741 (i386_displacement): Here too.
4742 (md_section_align): Similarly here.
4743 (i386_target_format): Conditionally compile when more than one
4744 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4745 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4746 (i386_displacement): Here too.
4747 Update copyright.
4748
4749 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4750 Define TARGET_FORMAT for aout only when not multi.
4751 Update copyright.
4752
4753 * config/te-multi.h: Delete file as it's identical to te-generic.h
4754
add0c677
AM		 47552000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4756
4757 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4758 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4759 LONG_MNEM_SUFFIX.
4760
4761 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4762 DWORD_MNEM_SUFFIX.
4763 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4764 comments.
4765
a19d8eb0
CP		 47662000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4767
66778679
RH		 4768 * config/tc-mips.c (mips_do_align): New function.
4769 * config/tc-mips.h (md_do_align): Define.
a19d8eb0 4770
550262c4
NC		 47712000-01-10 Philip Blundell <philb@gnu.org>
4772
4773 * doc/c-arm.texi (ARM Options): Fix typo.
3e87a760 4774 (ARM-Chars): Correct description of `#'. Mention that `;' is a
550262c4
NC		 4775 line separator for Linux.
4776 * doc/as.texinfo (Comments): Mention the ARM.
4777
0decc840
NC		 47782000-01-10 Philip Blundell <pb@futuretv.com>
4779
4780 * configure.in (arm*-*-conix*): New target.
4781 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4782 armv*-*-linux-gnu.
4783 * configure: Regenerate.
4784
2e13b764
NC		 47852000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4786
4787 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4788 (obj_elf_visibility): New function.
3e87a760 4789
2e13b764
NC		 4790 * doc/as.texinfo (Visibility): New node: document visibility
4791 pseudo ops.
4792
2f6d2f85 4793For older changes see ChangeLog-9899
GDB Binutils - Deliverables
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