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001-02-18 David O'Brien <obrien@FreeBSD.org>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
cac5b87b
DB		 1001-02-18 David O'Brien <obrien@FreeBSD.org>
2
3 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
4 all FreeBSD platforms should look the same at this level.
5 * configure: Rebuilt.
6 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
7
e135f41b
NC		 82001-02-18 lars brinkhoff <lars@nocrew.org>
9
10 * Makefile.am: Add PDP-11 target.
11 * configure.in: Likewise.
12 * config/tc-pdp11.c: New file.
13 * config/tc-pdp11.h: New file.
14 * doc/Makefile.am: Add PDP-11 documentation.
15 * doc/all.texi: Likewise.
16 * doc/as.texinfo: Likewise.
17 * doc/c-pdp11.texi: New file.
18
363c574f
MG		 192001-02-16 matthew green <mrg@redhat.com>
20
21 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
22
fa1cb89c
JW		 232001-02-13 Jim Wilson <wilson@redhat.com>
24
25 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
26 reloc instead of a 0 reloc.
27 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
28 as done.
29 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
30
c842b53a
ILT		 312001-02-13 Ian Lance Taylor <ian@zembu.com>
32
33 * write.c (is_dnrange): Stop as soon as the address becomes
34 larger.
35 (relax_frag): Add segment parameter. Only call symbol_get_frag
36 once. Only call is_dnrange if the symbol is in the same segment,
37 and the symbol address is larger.
38 (relax_segment): Pass segment to md_relax_frag and relax_frag.
39 * write.h (relax_frag): Update declaration.
40 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
41 it to relax_frag.
42 * config/tc-m32r.c (m32r_relax_frag): Likewise.
43 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
44 (m32r_relax_frag): Update declaration.
45 * config/tc-mips.h (md_relax_frag): Add segment parameter.
46 * config/tc-tic54x.h (md_relax_frag): Likewise.
47 * doc/internals.texi (CPU backend): Update documentation for
48 md_relax_frag.
49
6fad6acb
AM		 502001-02-13 Alan Modra <alan@linuxcare.com.au>
51
fddf5b5b
AM		 52 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
53 Mention effect of < 386 architectures on jump promotion.
54 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
55
56 * config/tc-i386.c (no_cond_jump_promotion): New.
57 (set_cpu_arch): Parse "jumps" arch modifier.
58 (insn_size): Modify usage comment.
59 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
60 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
61 (TYPE_FROM_RELAX_STATE): New define.
62 (UNCOND_JUMP, COND_JUMP): Renumber.
63 (md_relax_table): Reorder to suit.
64 (COND_JUMP86): New define.
65 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
66 (md_assemble): Create frag var for jumps of max size, encode relax
67 state for COND_JUMP86.
68 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
69 leave conditional jumps small if no_cond_jump_promotion.
70 (md_convert_frag): Likewise.
71
6fad6acb
AM		 72 * expr.c (operator): Don't bump input_line_pointer for two char
73 operators. Instead return operator size via new param num_chars.
74 (expr): Use above to parse multi-char operators correctly.
75
23df1078
JH		 76Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
77
78 * tc-i386.c (i386_displacement): Fix handling of
79 BFD_RELOC_X86_64_GOTPCREL.
80 (i386_validate_fix): Likewise.
81
b1e2e654
PB		 822001-02-12 Philip Blundell <pb@futuretv.com>
83
84 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
85 ldrt/strt instructions.
86
9117d219
NC		 872001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
88
89 * config/tc-mips.c (macro): For M_LA_AB emit a
90 BFD_RELOC_MIPS_CALL16 relocation or a
91 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
92 BFD_RELOC_MIPS_GOT16 and
93 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
94 loading the jump register when generating SVR4_PIC code.
95
97238fbd
CD		 962001-02-10 Chris Demetriou <cgd@broadcom.com>
97
98 * configure.in: Make 'mipself' and 'mipsecoff' emulations
99 map to MIPS-specific files, as they used to do before the
100 change on 2000-05-21.
101 * configure: Regerate.
102
0f074f60
CD		 1032001-02-10 Chris Demetriou <cgd@broadcom.com>
104
105 * config/tc-mips.c (md_parse_option): Don't try to compile
106 ELF-only option code if not ELF.
107
91a2ae2a
RH		 1082001-02-08 David Mosberger <davidm@hpl.hp.com>
109
110 * config/tc-ia64.h (md_elf_section_type): New macro.
111 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
112 (they're now handled via ia64_elf_section_type.
113
114 * config/tc-ia64.c (unwind): New members saved_text_seg,
115 saved_text_subseg, and force_unwind_entry.
116 (optimize_unw_records): New function to optimize away unnecessary
117 unwind directives.
118 (ia64_elf_section_type): New function.
119 (output_unw_records): Generate unwind info only if the size is
120 non-zero or if it's forced for some other reason (e.g.,
121 handlerdata or a personality routine).
122 (generate_unwind_image): Don't switch back to previous
123 section---stay inside the unwind info section instead so that
124 handlerdata that may follow goes into the right place.
125 (dot_handlerdata): Force generation of unwind entry and save the
126 current active text segment before generating unwind image.
127 (dot_unwentry): Force generation of unwind entry.
128 (dot_personality): Ditto.
129 (dot_endp): Generate unwind table entry only if there is
130 some unwind info or the unwind entry was forced.
131
132 * config/tc-ia64.c (make_unw_section_name): New macro to form
133 unwind section name.
134 (generate_unwind_image): Add "text_name" argument. Use it to
135 form unwind section name.
136 (dot_handlerdata): Determine current segment (section) name and
137 pass it to generate_unwind_image().
138 (dot_endp): Determine current segment (section) name and use
139 it to determine the appropriate unwind section name.
140 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
141 n, fill, and max arguments.
142
a85d7ed0
NC		 1432001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
144
145 * Makefile.am: Add linux target for S/390.
146 * configure.in: Likewise.
147 * config/tc-s390.c: New file.
148 * config/tc-s390.h: New file.
149
de68de20
AO		 1502001-02-09 Alexandre Oliva <aoliva@redhat.com>
151
152 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
153 2byte, 4byte and 8byte.
154
8ea46bbd
AM		 1552001-02-08 Alan Modra <alan@linuxcare.com.au>
156
157 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
158 md_number_to_chars with size > sizeof (valueT).
159
a99746f4
L		 1602001-02-06 H.J. Lu <hjl@gnu.org>
161
162 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
163 there is no relocation.
164
f4e17b3d
L		 1652001-02-06 H.J. Lu <hjl@gnu.org>
166
167 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
168
169 * config/tc-ia64.c (md_parse_option): Only accept the valid
170 ia64 options on "-axxx".
171
3557da92
JW		 1722001-02-05 Jim Wilson <wilson@redhat.com>
173
174 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
175 aborting for invalid operands.
176
da6c73e0
AM		 1772001-02-06 Alan Modra <alan@linuxcare.com.au>
178
179 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
180 than via pointer. Update all callers.
181 (UNWIND_LOW32): Define.
182 (UNWIND_HIGH32): Define.
183 (pa_build_unwind_subspace): Use the above macros instead of dumping
184 bitfields directly. Call frag_more once rather than multiple times.
185 (md_assemble): Use UNWIND_LOW32.
186 (pa_entry): Likewise
187 (pa_procend): Likewise.
188 (process_exit): Use UNWIND_HIGH32.
189
986c6f4b
SC		 1902001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
191
192 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
193 function to select the header according to the cpu.
194 (md_after_pass_hook, md_do_align): Remove.
195 (md_cleanup, m68hc11_cleanup): Remove.
196 (md_pcrel_from_section): Declare.
197 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
198 (build_jump_insn, build_insn): Likewise.
199 (m68hc11_listing_header): New function.
200 (m68hc11_cleanup): Remove.
201
dbb8ad49
SC		 2022001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
203
328dc123
SC		 204 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
205 symbols because there is no support for shared libraries and these
206 symbols can't be overridden (unless they are weak).
dbb8ad49 207
a987bfc9
RH		 2082001-02-01 Momchil Velikov <velco@fadata.bg>
209
210 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
211 for the compilation unit with a zero byte.
212
22862cde
AM		 2132001-01-30 Alan Modra <alan@linuxcare.com.au>
214
215 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
216 destinations. Correct range check for 17 and 22 bit branches.
217
8ec6253e
NC		 2182001-01-25 Nick Clifton <nickc@redhat.com>
219
220 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
221 still set. Issue an error message instead.
222 (md_estimate_size_before_relax): Delete unused variable
223 'buffer_address'. Fixup parentheses around if statement.
224
43ad3147
KH		 2252001-01-23 Kazu Hirata <kazu@hxi.com>
226
227 * as.c: Fix formatting.
228 * ehopt.c: Likewise.
229 * messages.c: Likewise.
230 * stabs.c: Likewise.
231 * symbols.c: Likewise.
232
015c05c1
AM		 2332001-01-23 Ben Elliston <bje@redhat.com>
234
235 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
236
66498417
KH		 2372001-01-22 Kazu Hirata <kazu@hxi.com>
238
239 * config/tc-alpha.c: Fix formatting.
240
1aad8cf8
KH		 2412001-01-19 Kazu Hirata <kazu@hxi.com>
242
243 * config/tc-alpha.c: Fix formatting.
244
32ff5c2e
KH		 2452001-01-18 Kazu Hirata <kazu@hxi.com>
246
247 * config/tc-alpha.c: Fix formatting.
248
cd17328a
NC		 2492001-01-18 Nick Clifton <nickc@redhat.com>
250
251 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
252 "da" flags.
253 (stm_flags): Remove redundant bit from "ed" and "da" flags.
254
81c425d1
AO		 2552001-01-18 Alexandre Oliva <aoliva@redhat.com>
256
257 * configure.in (cpu_type, arch): Match i386 too.
258 * configure: Rebuilt.
259
e5cb08ac
KH		 2602001-01-16 Kazu Hirata <kazu@hxi.com>
261
262 * config/tc-i386.c: Fix formatting.
263
1d3d5051
AM		 2642001-01-16 Alan Modra <alan@linuxcare.com.au>
265
64afeba3
AM		 266 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
267 relocs for .PARISC.unwind section.
268
1d3d5051
AM		 269 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
270 depending on section flags, not just for .text.
271
b44b1b85
JW		 2722001-01-15 Jim Wilson <wilson@redhat.com>
273
274 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
275 not immediately followed by an instruction.
276
098f2ec3
KH		 2772001-01-15 Kazu Hirata <kazu@hxi.com>
278
279 * config/tc-m68hc11.c: Fix formatting.
280
d4887adc
NC		 2812001-01-15 Nick Clifton <nickc@redhat.com>
282
283 * symbols.c (colon): Change 'already defined symbol' from a
284 fatal error to an ordinary error. There is no reason why this
285 error should be fatal.
286
287 * message.c (as_fatal): Delete output file, if one has been
015c05c1 288 created.
d4887adc 289
fcfd4916
AM		 2902001-01-14 Alan Modra <alan@linuxcare.com.au>
291
292 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
293
bfb32b52
KH		 2942001-01-14 Kazu Hirata <kazu@hxi.com>
295
296 * config/tc-alpha.c: Fix formatting.
297 * config/tc-arc.c: Likewise.
298 * config/tc-arc.h: Likewise.
299 * config/tc-d10v.c: Likewise.
300 * config/tc-i370.c: Likewise.
301 * config/tc-i386.c: Likewise.
302 * config/tc-i960.c: Likewise.
303 * config/tc-m68k.c: Likewise.
304 * config/tc-ppc.c: Likewise.
305 * config/tc-sparc.c: Likewise.
306 * config/tc-tahoe.c: Likewise.
307 * config/tc-vax.c: Likewise.
308
1e07b820
KH		 309 * config/tc-arc.c: Fix formatting.
310
19203624
KH		 311 * config/tc-arc.c: Fix formatting.
312
1328dc98
AM		 3132001-01-14 Alan Modra <alan@linuxcare.com.au>
314
c46b7515
AM		 315 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
316 both 32 and 64 bit ELF.
317
1328dc98
AM		 318 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
319 and don't bother storing `m' for "ce" completer. Tidy handling of
320 'J' and 'K' operands to suit. Handle '<' and '>' operands.
321
b9d79e03
JH		 322Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
323
324 * tc-i386.h (TARGET_MACH): New macro.
325 (i386_mach): Declare.
326 * tc-i386.c (i386_mach): New function.
327
a349d9dd
PB		 3282001-01-13 Philip Blundell <philb@gnu.org>
329
330 * doc/as.texinfo: Fix spelling and cross-references.
331
332 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
333 character for all systems, not just GNU/Linux. Make it explicit
334 that `-k' doesn't affect code generation, just ELF flags.
335
e2914f48
JH		 336Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
337
338 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
339 instructions.
340
272d76e0
FCE		 3412001-01-12 Frank Ch. Eigler <fche@redhat.com>
342
343 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
344
d0398d6a
NC		 3452001-01-12 Nick Clifton <nickc@redhat.com>
346
347 * as.c (print_args): Update copyright date to 2001.
348
2d73a4ca
NC		 3492001-01-12 Peter Targett <peter.targett@arccores.com>
350
351 * doc/c-arc.texi: New file.
352 Some sections to be expanded.
353
6e0b89ee
AM		 3542001-01-12 Alan Modra <alan@linuxcare.com.au>
355
356 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
357 (md_parse_option): Always accept "--32".
358
0d2bcfaf
NC		 3592001-01-11 Peter Targett <peter.targett@arccores.com>
360
361 * as.h (TC_ARC): Ensure struc-symbol.h included.
362 * as.c (dwarf2dbg.h): Include to remove implicit declaration
363 warnings.
364 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
365 (TARGET_SYMBOL_FIELDS) added.
366
367 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
368 * doc/c-arc.texi: New file.
369 Some sections to be expanded.
370 * doc/as.texinfo: Update command-line options.
371 Removed outdated text for ARC dependant features, instead include
372 text from above file.
373
374 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
375 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
376 (targ-cpu.h) header.
377 * config/tc-arc.h:
378 * config/tc-arc.c: New updated configuration for
379 ARC, including selection of core variants, and extensibility of
380 instructions, registers etc. through directives.
381
382 * config/tc-arc.c (arc_extinst): Minor corrections for
383 error messages.
384 (arc_common) Likewise. Make alignment argument optional for local
385 symbols also, with default of zero.
386
88051039
SC		 3872001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
388
389 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
390 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
391 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
392 and fix_new_exp() instead.
393 (md_convert_frag): For indexed post byte use the symbol value
394 rather than the displacement.
395 (md_relax_table): Fix indexed offset relax.
396
d8273f3b
SC		 3972001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
398
399 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
400 relax weak symbols.
015c05c1 401 (relaxable_symbol): New function.
d8273f3b 402
eea2ad45
AJ		 4032001-01-11 Andreas Jaeger <aj@suse.de>
404
405 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
406 not used anywhere.
407
7a91e76a
NC		 4082001-01-10 Nick Clifton <nickc@redhat.com>
409
410 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
411 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
412
aa257fcd
NC		 4132001-01-10 Nick Clifton <nickc@redhat.com>
414
415 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
416 character used to dollar local symbols.
417 (LOCAL_LABEL_CHAR): New constant - the magic character used to
418 local label symbols.
419 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
420 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
421 if defined.
422 Use LOCAL_LABEL_CHAR.
423 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
424 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
425 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
426
b77a7acd
AJ		 4272001-01-08 Bo Thorsen <bo@suse.de>
428
015c05c1
AM		 429 * config/tc-i386.c (i386_immediate, i386_displacement):
430 GOTPCREL check fix.
b77a7acd 431
5c2bd011
ILT		 4322001-01-07 Ian Lance Taylor <ian@zembu.com>
433
434 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
435 in last change.
436
46a04e3a
PB		 4372001-01-07 Philip Blundell <philb@gnu.org>
438
439 * doc/as.texinfo (Bug Reporting): Update email address for
440 reports.
441 * README: Likewise.
442
b96d3a20
JH		 443Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
444
445 * configure.in: Define DEFAULT_ARCH for i386.
446 * tc-i386.c (md_assemble): Return after the error message;
447 move testing for 64bit operands to proper place.
448
55b62671
AJ		 4492001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
450
451 * doc/as.texinfo: Document '#' as comment character for i386 and
452 x86_64. Add AMD x86-64 into menu of machine dependent information.
453
454 * doc/c-i386.texi: Document x86_64 extensions.
455
7bc70a8e
JH		 456Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
457
458 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
459
a167610d
JH		 460Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
461
462 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
463 * NEWS: Add note about Pentium4 support.
464
09f131f2
JH		 465Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
466
467 * tc-i387.c (pi, pte, pt): Update.
468 (type_names): Add new types.
469
6f8c0c4c
JH		 470Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
471
472 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
473 CpuUnknown): Renumber
474 (CpuP4, CpuSSE2): New.
475 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
476
b96ed59a
PB		 4772001-01-03 Philip Blundell <pb@futuretv.com>
478
479 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
480 relocs.
481 (alpha_fix_adjustable): Likewise.
482 (md_apply_fix): Likewise.
483
a735d1cd
L		 4842000-12-31 H.J. Lu <hjl@gnu.org>
485
486 * listing.c (listing_message): Allocate string only if it is
487 used.
488
489 * configure: Rebuild.
490
67db5ab4
HPN		 4912000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
492
493 * doc/internals.texi (Relaxing with a table) <after relaxation>:
494 Point out caveats with generating fixups for the opcode in a frag.
495
c0d8940f
JH		 496Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
497
498 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
499 * NEWS: Add x86_64.
500
087f563c
L		 5012000-12-29 H.J. Lu <hjl@gnu.org>
502
503 * listing.c (calc_hex): Print the variable part only if the
504 fragment type is rs_fill.
505
8108ad8e
HPN		 5062000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
507
508 * doc/internals.texi (tc_conditional_pseudoop,
509 TC_LINKRELAX_FIXUP): Fix typos.
510
799051fc
RH		 5112000-12-28 Richard Henderson <rth@redhat.com>
512
513 * write.c (subsegs_finish): Fix thinko last change -- don't
514 "optimize" the alignment == 0 case.
515
0a9ef439
RH		 5162000-12-28 Richard Henderson <rth@redhat.com>
517
518 * as.h (rs_align_test): New.
519 * frags.c (NOP_OPCODE): Move default from read.c.
520 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
521 (frag_align_code): New.
522 * frags.h (frag_align_code): Declare.
523 * read.c (NOP_OPCODE): Remove.
524 (do_align): Use frag_align_code.
525 * write.c (NOP_OPCODE): Remove.
526 (get_recorded_alignment): New.
527 (cvt_frag_to_fill): Handle rs_align_test.
528 (relax_segment): Likewise.
529 (subsegs_finish): Align last subseg in section to the
530 section alignment. Use frag_align_code.
531 * write.h (get_recorded_alignment): Declare.
532 * config/obj-coff.c (size_section): Handle rs_align_test.
533 (fill_section, fixup_mdeps): Likewise.
534 (write_object_file): Use frag_align_code.
535
536 * config/tc-alpha.c (alpha_align): Use frag_align_code.
537 (alpha_handle_align): New.
538 * config/tc-alpha.h (HANDLE_ALIGN): New.
539 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
540
541 * config/tc-i386.h (md_do_align): Use frag_align_code.
542 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
543
544 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
545 (ia64_handle_align): New.
546 * config/tc-ia64.h (HANDLE_ALIGN): New.
547 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
548
549 * config/tc-m32r.c (m32r_do_align): Remove.
550 (m32r_handle_align): New.
551 (fill_insn): Use frag_align_code.
552 * config/tc-m32r.h (md_do_align): Remove.
553 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
554 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
555 * config/tc-mips.c, config/tc-mips.h: Similarly.
556
557 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
558 (sh_handle_align): Likewise. Handle rs_align_code.
559 (sh_do_align): Remove.
560 * config/tc-sh.h (md_do_align): Remove.
561 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
562
563 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
564 (sparc_handle_align): Likewise. Handle rs_align_code.
565 * config/tc-sparc.h (md_do_align): Remove.
566 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
567
3cd4dda7
DD		 5682000-12-22 DJ Delorie <dj@redhat.com>
569
570 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
571 when we assemble the first half of a pair.
572
ec56dfb4
L		 5732000-12-22 H.J. Lu <hjl@gnu.org>
574
575 * config/tc-i386.c (reloc): Update the macro for non-bfd
576 assembler.
577 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
578
ad1172d4
L		 5792000-12-22 H.J. Lu <hjl@gnu.org>
580
581 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
582
3e73aa7c
JH		 583Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
584
585 * tc-i386.h (i386_target_format): Define even for ELFs.
586 (QWORD_MNEM_SUFFIX): New macro.
587 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
588 New macros
589 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
590 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
591 ImmExt): Renumber.
592 (Size64, No_qSuf, NoRex64, Rex64): New macros.
593 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
594 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
595 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
596 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
597 Renumber.
598 (Reg, WordReg): Add Reg64.
599 (Imm): Add Imm32S and Imm64.
600 (EncImm): New.
601 (Disp): Add Disp64 and Disp32S.
602 (AnyMem): Add Disp32S.
603 (RegRex, RegRex64): New macros.
604 (rex_byte): New type.
605 * tc-i386.c (set_16bit_code_flag): Kill.
606 (fits_in_unsigned_long, fits_in_signed_long): New functions.
607 (reloc): New parameter "signed"; support x86_64.
608 (set_code_flag): New.
609 (DEFAULT_ARCH): New macro; default to "i386".
610 (default_arch): New static variable.
611 (struct _i386_insn): New fields Operand_PCrel; rex.
612 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
613 (flag_code): New enum and static variable.
614 (use_rela_relocations): New static variable.
615 (flag_code_names): New static variable.
616 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
617 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
618 K6 and Athlon.
619 (i386_align_code): Return plain "nop" for x86_64.
620 (mode_from_disp_size): Support Disp32S.
621 (smallest_imm_type): Support Imm32S and Imm64.
622 (offset_in_range): Support size of 8.
623 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
624 (md_pseudo_table): Add "code64"; use set_code_flat.
625 (md_begin): Emit sane error message on hash failure.
626 (tc_i386_fix_adjustable): Support x86_64 relocations.
627 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
628 instructions supported on particular arch just partially,
629 output of 64bit immediates, handling of Imm32S and Disp32S type.
630 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
631 (i386_displacement): Likewise.
632 (i386_index_check): Cleanup; support 64bit addresses.
633 (md_apply_fix3): Support x86_64 relocation and rela.
634 (md_longopts): Add "32" and "64".
635 (md_parse_option): Add OPTION_32 and OPTION_64.
636 (i386_target_format): Call even for ELFs; choose between
637 elf64-x86-64 and elf32-i386.
638 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
639 (tc_gen_reloc): Support rela relocations and x86_64.
640 (intel_e09_1): Support QWORD.
641
21d6c4af
DN		 6422000-12-15 Diego Novillo <dnovillo@redhat.com>
643
644 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
55b62671 645 it's not an offset expression.
21d6c4af
DN		 646 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
647 keep the braces '[' and ']' in the output string.
648 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
649 != FLAT. There is no such op_modifier.
650
6717891c
NC		 6512000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
652
653 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
654 if we have it.
655
ee515fb7
KH		 6562000-12-13 Kazu Hirata <kazu@hxi.com>
657
658 * as.h: Fix formatting.
659 * cgen.h: Likewise.
660 * dwarf2dbg.c: Likewise.
661 * input-scrub.c: Likewise.
662 * read.h: Likewise.
663
349a994c
DD		 6642000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
665
666 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
667 configure: Regenerate.
668
42dbf88c
NC		 6692000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
670
671 * dwarf2dbg.c: #include <limits.h> only if it exists.
672
0485cba3
AM		 6732000-12-13 Rodney Brown <RodneyBrown@mynd.com>
674
675 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
676 (md_apply_fix): Here too.
677
514829c3
JW		 6782000-12-12 Jim Wilson <wilson@redhat.com>
679
680 * config/tc-ia64.h (ia64_init): Add prototype.
681
92eb7b32
L		 6822000-12-12 H.J. Lu <hjl@gnu.org>
683
684 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
685
686 * read.h (outputting_stabs_line_debug): Change it to int.
687 * stabs.c (outputting_stabs_line_debug): Likewise.
688
8141c27d
GK		 6892000-12-12 Geoffrey Keating <geoffk@redhat.com>
690
691 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
692 the address of a function result.
693
5d6f4f16
GK		 6942000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
695
696 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
697 (md_assemble): Call dwarf2_emit_insn.
698 (shlib): Fix typo SHILB -> SHLIB.
699 (md_parse_option): Likewise.
700 (ppc_elf_validate_fix): Likewise:
701 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
702
d4c0c039
NC		 7032000-12-12 Nick Clifton <nickc@redhat.com>
704
705 * cgen.h: Fix formatting.
706 * input-scrub.c: Fix formatting.
707 * macro.c: Fix formatting.
e972090a 708 * config/tc-mips.c: Fix formatting.
584da044 709 * doc/c-mips.texi: Fix formatting.
55b62671 710
f16b83df
JH		 711Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
712
713 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
714 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
715 references.
716 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
717 otherwise.
718 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
719 (No_dSuf): Kill.
720
721 * i386.h (*_Suf): Remove No_dSuf.
722 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
723 Remove.
724 (i386_optab): Remove 'd' in the suffixes.
725
50705ef4
AM		 7262000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
727
728 * config/tc-i386.c (T_SHORT): Undefine before defining.
729
beae10d5
KH		 7302000-12-05 Kazu Hirata <kazu@hxi.com>
731
732 * config/tc-mips.c: Fix formatting.
733
bccba5f0 7342000-12-04 Matthew Hiller <hiller@redhat.com>
50705ef4
AM		 735
736 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
737 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
738 (md_show_usage): Ditto.
739 (md_parse_option): Ditto.
740 (d10v_cleanup): Writes pending instruction only if
741 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
bccba5f0 742 Fix compile time warning messages.
50705ef4
AM		 743
744 * doc/c-d10v.texi: Documents new options.
bccba5f0
NC		 745
7462000-12-04 Matthew Hiller <hiller@redhat.com>
747
50705ef4 748 * stabs.c (outputting_stabs_line_debug): New variable.
bccba5f0
NC		 749 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
750 function entry and unset at function exit.
751
50705ef4 752 * read.h (outputting_stabs_line_debug): New extern declaration.
bccba5f0
NC		 753
754 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
755
756 * dwarf2dbg.c: Fix compile time warning messages.
757
bc805888
KH		 7582000-12-03 Kazu Hirata <kazu@hxi.com>
759
760 * config/tc-a29k.c: Fix formatting.
761 * config/tc-alpha.c: Likewise.
762 * config/tc-arm.c: Likewise.
763 * config/tc-cris.c: Likewise.
764 * config/tc-hppa.c: Likewise.
765 * config/tc-i370.c: Likewise.
766 * config/tc-i386.c: Likewise.
767 * config/tc-i860.c: Likewise.
768 * config/tc-i960.c: Likewise.
769 * config/tc-ia64.c: Likewise.
770 * config/tc-m68hc11.c: Likewise.
771 * config/tc-m68k.c: Likewise.
772 * config/tc-m88k.c: Likewise.
773 * config/tc-pj.c: Likewise.
774 * config/tc-ppc.c: Likewise.
775 * config/tc-sh.c: Likewise.
776 * config/tc-sparc.c: Likewise.
777 * config/tc-tahoe.c: Likewise.
778 * config/tc-vax.c: Likewise.
779
3dacdf2e
NC		 7802000-12-01 Chris Demetriou <cgd@sibyte.com>
781
50705ef4
AM		 782 * config/tc-mips.c (mips_ip): When calculating offsets,
783 don't accept as constant the difference between the
784 addresses of symbols in two different sections.
785
786 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
787 specifiers.
788 (validate_mips_insn): Likewise. Also, update 'B' operand
789 specifier to use OP_*_CODE20 constants and delete 'm' operand
790 specifier.
791 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
792 operand specifiers. Change warning generated by 'B' operand
793 specifier to reflect its new multi-purpose usage.
794
795 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
796 -1, and update comment.
797 (file_mips_isa): Likewise.
798 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
799 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
800 ISA_* constants rather than hard-coded numbers.
801 (mips_cpu_info): New structure.
802 (mips_cpu_info_table): New table describing CPU and ISA names
803 and numbers.
804 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
805 mips_cpu_info_from_cpu): New functions.
806 (mips_isa_to_str): New function to get string for ISA name.
807 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
808 return const char *.
809 (md_begin): Redo CPU and ISA selection logic, using
810 mips_cpu_info_from_*. Convert to use ISA_* constants rather
811 than hard-coded numbers.
812 (append_insn, mips_emit_delays, macro, macro2): Convert to use
813 ISA_* constants rather than hard-coded numbers.
814 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
815 (md_longopts): Delete OPTION_NO_MIPS32.
816 (md_parse_option): Convert to use ISA_* constants rather than
817 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
818 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
819 to use strcasecmp to recognize "default" and to use
820 mips_cpu_info_from_name to get CPU numbers from argument.
821 (md_show_usage): Move -mips32 so it's with the rest of the ISA
822 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
823 mips32-4k.
824 (s_mipsset): Accept ISA value 32.
825 * doc/as.texinfo: Clean up MIPS options summary slightly,
826 remove -no-mips32. Add note about -mips4 and -mips32
827 specifying those ISA levels. Delete -mips32 and -no-mips32
828 cpu flag descriptions.
829 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
830 up the supported CPU switch list, and replace 4Kc, 4Km, and
831 4Kp entries with a single mips32-4k entry. Note that you can
832 use ".set mips32".
833
834 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
835 ISA_MIPS64.
836 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
837 -mips5 and -mips64.
838 (md_parse_option): Add cases for OPTION_MIPS5 and
839 OPTION_MIPS64.
840 (md_show_usage): Mention -mips5 and -mips64 arguments.
841 (s_mipsset): Add cases for MIPS5 and MIPS64.
842 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
843 and pseudo-CPUs.
844 * doc/as.texinfo: Mention -mips5 and -mips64 options
845 and their meanings.
846 * doc/c-mips.texi: Likewise. Also update introduction
847 and ".set" usage information.
848
849 * config/tc-mips.c (md_show_usage): Add "sb1" to the
850 CPU list.
851 (mips_cpu_info_table): Add SB-1 entries.
852 * doc/c-mips.texi: Add "sb1" to the list of CPUs
853 known to the -mcpu option.
854
855 * doc/as.texinfo: Correct description of MIPS -mcpu
856 option, by copying some of the text from doc/c-mips.texi.
c6c98b38 857
5f68c319
NC		 8582000-12-01 Joel Sherrill <joel@OARcorp.com>
859
3dacdf2e
NC		 860 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
861 New targets.
862 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
863 (sparc*-*-rtems*): Switched from a.out to ELF.
5f68c319
NC		 864 * configure: Regenerate.
865 * config.in: Regenerate.
866 * Makefile.in: Regenerate.
867 * aclocal.m4: Regenerate.
868 * po/gas.pot: Regenerate.
50705ef4 869
4ce3447c
PB		 8702000-11-30 Philip Blundell <pb@futuretv.com>
871
872 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
873 even in non BFD_ASSEMBLER case.
874
76a0ddac
DN		 8752000-11-30 Diego Novillo <dnovillo@redhat.com>
876
877 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
878 syntax.
879
220e750f
RH		 8802000-11-29 Richard Henderson <rth@redhat.com>
881
882 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
883 until dwarf2_finish; use relaxation to get cross-fragment offsets;
884 thread multiple subsegments properly; handle multiple code
885 sections properly; emit proper compilation unit info for assembler
886 generated debugging.
887
888 * as.h (enum _relax_state): Add rs_dwarf2dbg.
889 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
890 (dwarf2dbg_estimate_size_before_relax): Declare.
891 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
892 * write.c: Include dwarf2dbg.h.
893 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
894 (relax_segment): Likewise.
895
99b222b4
HPN		 8962000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
897
898 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
899 jump>: Use as_bad_where instead of as_bad. Tweak error message
900 accordingly. Stabilize frag by updating fix part and resetting
901 variant part.
902 <undefined symbol, unconditional jump>: Ditto.
dda5ecfc
HPN		 903 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
904 indexing is_end_of_line[].
905 (md_assemble): Initialize size to 0.
906 (md_section_align): Mark parameter seg as unused.
e46fee70 907 (parse_reg): Parse names case-insensitively.
99b222b4 908
814f6641
KH		 9092000-11-28 Kazu Hirata <kazu@hxi.com>
910
911 * config/obj-aout.h: Fix formatting.
912 * config/obj-bout.h: Likewise.
913 * config/obj-coff.c: Likewise.
914 * config/obj-coff.h: Likewise.
915 * config/obj-elf.h: Likewise.
916 * config/obj-som.h: Likewise.
917 * config/obj-vms.c: Likewise.
918 * config/obj-vms.h: Likewise.
919 * config/tc-h8300.h: Likewise.
920 * config/tc-ns32k.h: Likewise.
921 * config/tc-sparc.h: Likewise.
922 * config/tc-tic54x.h: Likewise.
923 * config/tc-z8k.h: Likewise.
924
e47b9e39
NC		 9252000-11-28 Nick Clifton <nickc@redhat.com>
926
927 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
928 License is present in the sources, but not the output, and
929 also available from the GNU website.
930 (GNU Free Documentation License): Comment out this section.
931
fcdc20a4
HPN		 9322000-11-28 Hans-Peter Nilsson <hp@axis.com>
933
43c34dee
HPN		 934 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
935 targets. Remove i860 from valid a.out targets.
936 * Makefile.in: Regenerate.
937
fcdc20a4 938 * config/tc-cris.c: Include dwarf2dbg.h.
50705ef4 939 (md_pseudo_table): Add .file and .loc.
fcdc20a4
HPN		 940 (md_assemble): Call dwarf2_emit_insn if generating ELF.
941 (s_cris_file, s_cris_loc): New.
942 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
943 * Makefile.am: Regenerate dependencies.
944 * Makefile.in: Regenerate.
945
16887944
AM		 9462000-11-28 Alan Modra <alan@linuxcare.com.au>
947
948 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
949 (MRI_MUL_PRECEDENCE): Likewise.
950 (op_rank): Fix a comment typo.
951
ae3e85dd
SC		 9522000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
953
954 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
955 the error message.
956 (get_operand): Fix analysis for movw/movb instructions.
957
077b8428
NC		 9582000-11-24 Nick Clifton <nickc@redhat.com>
959
960 * configure.in (xscale-elf): Add target.
961 (xscale-coff): Add target.
962 * configure: Regenerate.
963
964 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
965 extenstion.
966 (ARM_EXT_XSCALE): New ARM architecture extension.
967 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
968 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
969 (ARM_THUMB): Rename to ARM_EXT_THUMB.
970 (ARM_ARCH_V4): Remove processor from architecture.
971 (ARM_ARCH_3M): New architecutre definition.
972 (ARM_ARCH_V5TE): New architecutre definition.
973 (ARM_ARCH_XSCALE): New architecutre definition.
974 (CPU_DEFAULT): Allow to be defaulted to XScale.
975 (atpcs): New boolean variable.
976 (ldr_flags): Support 'd' flag for double word loads.
977 (str_flags): Support 'd' flag for double word stored.
978 (do_mia): New function.
979 (do_mar): New function.
980 (do_mra): New function.
981 (do_pld): New function.
982 (do_ldrd): New function.
983 (do_blx): New function.
984 (do_bkpt): New function.
985 (do_clz): New function.
986 (do_lstc2): New function.
987 (do_cdp2): New function.
988 (do_t_blx): New function.
989 (do_t_bkpt): New function.
990 (do_smla): New function.
991 (do_smlal): New function.
992 (do_smul): New function.
993 (do_qadd): New function.
994 (do_co_reg2c): New function.
995 (LONGEST_INSN): Redefine to 7.
996
997 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
998 command line switches.
999
2434f565
JW		 10002000-11-22 Jim Wilson <wilson@redhat.com>
1001
1002 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1003 (struct rsrc): Make line unsigned.
1004 (gr_values): Add missing initializer.
1005 (SLOT_NUM_NOT_SET): Add unsigned cast.
1006 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1007 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1008 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1009 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1010 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1011 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1012 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1013 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1014 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1015 Add ATTRIBUTE_UNUSED to unused parameters.
1016 (convert_expr_to_ab_reg): Add parens.
1017 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1018 (dot_prologue): Initialize grsave when declared.
1019 (md_pseudo_table): Add missing initializers.
1020 (operand_match): Add casts to bfd_vma.
1021 (emit_one_bundle): Delete unused local prev. Make required_template
1022 unsigned.
1023 (specify_resource): Cast i to unsigned.
1024 (note_register_values): Use fprintf_vma.
1025 (print_dependency): Likewise.
1026
5a080f89
JW		 10272000-11-21 Jim Wilson <wilson@redhat.com>
1028
5e7474a7
JW		 1029 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1030 for unwind info section.
1031 (dot_endp): Likewise for unwind section.
1032
5a080f89
JW		 1033 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1034 fix_new_exp.
1035
732d96b6
JJ		 10362000-11-21 Jakub Jelinek <jakub@redhat.com>
1037
1038 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1039 (output_insn): Call dwarf2_emit_insn.
b8e904dc 1040 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
732d96b6 1041
6d2cf69f
RH		 10422000-11-17 Richard Henderson <rth@redhat.com>
1043
1044 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1045 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1046 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1047
8179bd9b
NC		 10482000-11-17 Nick Clifton <nickc@redhat.com>
1049
1050 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1051 .file pseudo ops.
1052
316e2c05
RH		 10532000-11-17 Richard Henderson <rth@redhat.com>
1054
1055 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1056
a8316fe2
RH		 10572000-11-17 Richard Henderson <rth@redhat.com>
1058
1059 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
50705ef4 1060 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
a8316fe2
RH		 1061 tri-state definition of alpha_flag_mdebug.
1062 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1063 (s_alpha_file): Store first .file directive.
1064 (s_alpha_stab): New.
1065 (md_pseudo_table): Add stabs and stabn.
1066
e346e481
RH		 10672000-11-17 Richard Henderson <rth@redhat.com>
1068
1069 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1070
4dc7ead9
RH		 10712000-11-17 Richard Henderson <rth@redhat.com>
1072
1073 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
39bb5fe6 1074 (main): Call dwarf2_finish.
4dc7ead9
RH		 1075 * as.h (debug_type): Clarify documentation of the meaning
1076 of this variable.
1077 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1078 (print_stats): Fix parenthesis problem.
1079 (now_subseg_size): New.
1080 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1081 (dwarf2_directive_file): Don't set debug_type.
1082 (dwarf2_where): Honor DEBUG_DWARF2 first.
1083 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1084 do nothing if not emitting dwarf2 debug info, or no work.
1085 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1086 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1087 (ecoff_new_file): Likewise.
1088 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1089 commentary wrt dwarf2.
1090
1091 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1092 ATTRIBUTE_UNUSED as needed.
1093 (emit_insn): Call dwarf2_emit_insn.
1094 (s_alpha_file): New.
1095 (s_alpha_loc): New.
1096 (s_alpha_coff_wrapper): Don't handle them.
1097 (md_pseudo_table): Update for .file and .loc.
1098 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1099
1100 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1101 don't protect with debug_type.
1102 * config/tc-hppa.c (md_assemble): Likewise.
1103 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1104 * config/tc-mn10300.c (md_assemble): Likewise.
1105 * config/tc-sh.c (md_assemble): Likewise.
1106 * config/tc-v850.c (md_assemble): Likewise.
1107
1108 * config/tc-arm.c (arm_end_of_source): Remove.
1109 * config/tc-hppa.c (pa_end_of_source): Remove.
1110 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1111 * config/tc-mn10300.c (mn10300_finalize): Remove.
1112 * config/tc-sh.c (sh_finalize): Remove.
1113 * config/tc-v850.c (sh_finalize): Remove.
1114
1115 * config/tc-arm.h (md_end): Remove.
1116 * config/tc-hppa.h (md_end): Remove.
1117 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1118 * config/tc-m68hc11.h (md_end): Remove.
1119 * config/tc-mn10300.h (md_end): Remove.
1120 * config/tc-sh.h (md_end): Remove.
1121 * config/tc-v850.h (md_end): Remove.
1122
1123 * config/tc-ia64.c (emit_one_bundle): Don't protect
1124 dwarf2 bits with debug_type.
1125 (md_assemble): Likewise.
1126 (ia64_end_of_source): Don't call dwarf2_finish.
1127
ca683b78
JW		 11282000-11-16 Jim Wilson <wilson@redhat.com>
1129
1130 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1131 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1132 > 16.
1133
6f620856
L		 11342000-11-16 H.J. Lu <hjl@gnu.org>
1135
1136 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1137 version name.
1138
19d63e5d
KH		 11392000-11-15 Kazu Hirata <kazu@hxi.com>
1140
1141 * config/tc-tic30.c: Fix formatting.
1142 * config/tc-tic80.c: Likewise.
1143 * config/tc-v850.c: Likewise.
1144 * config/tc-vax.c: Likewise.
1145 * config/tc-w65.c: Likewise.
1146 * config/tc-z8k.c: Likewise.
1147
a8761a19
DD		 11482000-11-14 DJ Delorie <dj@redhat.com>
1149
1150 * config/tc-v850.c: Support dwarf2.
1151 * config/tc-v850.h: Ditto.
1152
1153 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1154 parse_cons_expression_v850 to initialize hold_cons_reloc.
50705ef4 1155
88be23ec
BS		 11562000-11-15 Bernd Schmidt <bernds@redhat.com>
1157
1158 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1159 (errata_nops_necessary_p): New function.
1160 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1161 md.
1162
72a76794
JW		 11632000-11-14 Jim Wilson <wilson@redhat.com>
1164
1165 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1166 return little endian bfd formats.
1167
4a1805b1
KH		 11682000-11-14 Kazu Hirata <kazu@hxi.com>
1169
1170 * config/aout_gnu.h: Fix formatting.
1171 * config/atof-vax.c: Likewise.
1172 * config/m68k-parse.h: Likewise.
1173 * config/m88k-opcode.h: Likewise.
1174 * config/obj-elf.c: Likewise.
1175 * config/tc-arm.c: Likewise.
1176 * config/tc-cris.c: Likewise.
1177 * config/tc-i386.c: Likewise.
1178 * config/tc-ia64.c: Likewise.
1179 * config/tc-mn10300.c: Likewise.
1180 * config/te-386bsd.h: Likewise.
1181 * config/te-hppa.h: Likewise.
1182 * config/te-nbsd.h: Likewise.
1183 * config/te-ppcnw.h: Likewise.
1184 * config/te-sparcaout.h: Likewise.
1185 * config/te-tmips.h: Likewise.
1186 * config/vax-inst.h: Likewise.
1187 * config/vms-conf.h: Likewise.
1188
c810873d
JJ		 11892000-11-14 Jakub Jelinek <jakub@redhat.com>
1190
1191 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1192
79082ff0
L		 11932000-11-13 H.J. Lu <hjl@gnu.org>
1194
1195 * config/obj-elf.c (elf_frob_symbol): Support
1196 ".symver name,name2@@@nodename".
1197 (elf_frob_file_before_adjust): Likewise.
1198
1199 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1200 and ".symver name,name2@@@nodename".
1201 Fix a typo.
1202
1da00eb4
L		 12032000-11-12 H.J. Lu (hjl@gnu.org)
1204
1205 * config/obj-elf.c (obj_elf_symver): Check missing version
1206 name.
1207
f585997b
L		 12082000-11-12 H.J. Lu (hjl@gnu.org)
1209
1210 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1211 instead of bfd_vma for non-bfd assemblers.
1212
ef5c4bfc
KH		 12132000-11-09 Kazu Hirata <kazu@hxi.com>
1214
1215 * itbl-ops.c: Fix comment typos.
1216
f5a30c2e
JW		 12172000-11-08 Jim Wilson <wilson@redhat.com>
1218
1219 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1220 (struct unwind): Add next_slot_frag field.
1221 (slot_index): New parameters slot_frag and first_frag. Add code
1222 to add in frag sizes when different. Add comments.
1223 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1224 arguments to slot_index.
1225 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1226 loop end. Set next_slot_frag field.
1227
339681c0
L		 12282000-11-07 H.J. Lu <hjl@gnu.org>
1229
1230 * doc/as.texinfo (.symver): Updated for versioned symbol
1231 reference.
1232
1233 * obj.h (format_ops): Add the frob_file_before_adjust field.
1234
1235 * config/obj-aout.c (aout_format_ops): Set the
1236 frob_file_before_adjust field to 0.
1237 * config/obj-coff.c (coff_format_ops): Likewise.
1238 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1239
1240 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1241 name.
1242 (elf_frob_file_before_adjust): New function to remove unneeded
1243 versioned symbols from the symbol table.
1244 (elf_format_ops): Set the frob_file_before_adjust field to
1245 elf_frob_file_before_adjust.
1246
1247 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1248 not defined.
1249
1250 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1251
4a314ec8
NC		 12522000-11-07 Peter Targett <peter.targett@arccores.com>
1253
1254 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1255 BIG_ENDIAN macros.
1256 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1257 Fix compile time warning messages.
50705ef4 1258
604d524f
NC		 12592000-11-07 Nick Clifton <nickc@redhat.com>
1260
1261 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1262 buffer in order to avoid buffer overflows.
1263
44f5c83a
JW		 12642000-11-06 Steve Ellcey <sje@cup.hp.com>
1265
1266 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1267 Change M to m for -milp32 or -mlp64 to match gcc.
1268 (dot_endp): Use bytes_per_address instead of 8.
1269 (emit_one_bundle): Use number_to_chars_littleendian instead of
1270 md_number_to_chars.
1271 (fix_insn): Likewise.
1272 (ia64_init): New function.
1273 (ia64_target_format): New function.
1274 (md_begin): Set endianness, arch, and machine as appropriate.
1275 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1276 Make these macros depend on TE_HPUX macro.
1277 (TARGET_FORMAT): Define.
1278 (HOST_SPECIAL_INIT): Define.
1279 * config/te-hpux.h: New file.
1280 * configure.in: Add "ia64-*-hpux*" target to configure.
1281 * configure: Regenerate.
50705ef4 1282
7152f1dc
KH		 12832000-11-06 Kazu Hirata <kazu@hxi.com>
1284
ef99799a
KH		 1285 * as.c: Fix formatting.
1286 * dwarf2dbg.c: Likewise.
1287 * input-file.c: Likewise.
7152f1dc
KH		 1288 * input-file.h: Likewise.
1289 * input-scrub.c: Likewise.
ef99799a
KH		 1290 * itbl-ops.c: Likewise.
1291 * listing.c: Likewise.
1292 * macro.h: Likewise.
1293 * messages.c: Likewise.
1294 * read.c: Likewise.
1295 * subsegs.c: Likewise.
1296 * subsegs.h: Likewise.
1297 * write.c: Likewise.
7152f1dc 1298
cf055d54
NC		 12992000-11-06 Nick Clifton <nickc@redhat.com>
1300
1301 * doc/as.texinfo: Add GNU Free Documentation License.
1302 * doc/gasp.texi: Add GNU Free Documentation License.
1303 * doc/as.1: Add GNU Free Documentation License.
1304
8d6b5c8e
NC		 13052000-11-05 Nick Clifton <nickc@redhat.com>
1306
1307 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1308
59ff2774
NC		 13092000-11-02 Per Lundberg <plundis@chaosdev.org>
1310
1311 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1312 * configure: Regenerate.
1313
37d8bb27
NC		 13142000-11-01 Nick Clifton <nickc@redhat.com>
1315
1316 * read.c (original_case_string): New global variable.
1317 (read_a_source_file): Copy opcode string into
1318 original_case_string if clobbering the case of the opcode.
1319 * read.h: Export the definition of original_case_string.
1320 * config/tc-arm.c (md_assembler): When parsing a .req
1321 directive use the original opcode string, not the case
1322 clobbered version.
1323
d75bb8cf
NC		 13242000-11-02 Nick Clifton <nickc@redhat.com>
1325
1326 * config/tc-mn10300.c (debug_line): Remove this static
37d8bb27 1327 variable.
d75bb8cf
NC		 1328 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1329 dwarf2_where and dwarf2_gen_line_info.
1330
6c17cfe4
PB		 13312000-11-02 Theo Honohan <th@futuretv.com>
1332
50705ef4 1333 * config/tc-arm.c (do_msr): Improve error message.
6c17cfe4 1334
c51ce5f0
EC		 13352000-10-31 Eric Christopher <echristo@redhat.com>
1336
1337 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1338 or pc-relative, else use fx_offset.
1339
f1bcba5b
JW		 13402000-10-31 Jim Wilson <wilson@redhat.com>
1341
1342 * config/tc-ia64.c (struct md): New field tag_fixups.
1343 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1344 qualifying predicate.
1345 (emit_one_bundle): Delete spurious multiplication by one. Handle
1346 tag_fixups.
1347 (ia64_start_line): Error if dangling qualifying predicate.
1348 (defining_tag): New static variable.
1349 (ia64_unrecognized_line, case '['): Parse tags.
1350 (ia64_frob_label): Create tag_fixups.
1351 (md_assemble): Reset md.qp.X_op after using it.
c51ce5f0 1352
8637c045
AM		 13532000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1354
1355 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1356
ebeeafe6
BS		 13572000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1358
1359 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1360
b041f888
KH		 13612000-10-30 Kazu Hirata <kazu@hxi.com>
1362
1363 * expr.c: Fix formatting.
1364 * flonum-copy.c: Likewise.
1365 * flonum.h: Likewise.
1366 * gasp.c: Likewise.
1367 * hash.c: Likewise.
1368
d8374dcd
HPN		 13692000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1370
1371 * as.h (OPTION_MD_BASE): Bump to 190.
1372 * as.c (parse_args) <std_longopts>: Add comment about the need to
1373 check OPTION_MD_BASE in as.h.
1374
1308f14c
HPN		 1375 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1376 for weak symbols.
1377
6f6ef0fa
NC		 13782000-10-27 Nick Clifton <nickc@redhat.com>
1379
1380 * configure.in (emulations): Add m68hc12.
1381 * configure: Regenerate.
1382 * po/gas.pot: Regenerate.
c51ce5f0 1383
bf1b5881
AH		 13842000-10-27 Aldy Hernandez <aldyh@redhat.com>
1385
50705ef4
AM		 1386 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1387 cpsr*.
1388 (arm_psr_parse): Handle lowercase CPSR and SPSR.
bf1b5881 1389
85a39694
NC		 13902000-10-25 Nick Clifton <nickc@redhat.com>
1391
1392 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1393 a DWARF2 line number information sequence.
1394
1395 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1396
1397 * read.c (generate_lineno_debug): Update comment describing why
1398 DWARF2 line number debug information is not generated
1399 automatically by this function.
1400
1401 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1402 not all.
c51ce5f0 1403
85a39694
NC		 1404 * config/tc-arm.h (md_end): Define.
1405 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
c51ce5f0 1406
85a39694
NC		 1407 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1408 if generating DWARF2 line numbers.
1409 (arm_end_of_source): New function. Call dwarf2_finish if
1410 necessary.
1411
1412 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1413 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1414 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
c51ce5f0 1415
cce0cbdc
DN		 14162000-10-25 Diego Novillo <dnovillo@cygnus.com>
1417
1418 * tc-i386.c: Fix prototype declarations for functions taking no
1419 arguments.
1420
64a0c779
DN		 14212000-10-24 Diego Novillo <dnovillo@cygnus.com>
1422
1423 * tc-i386.c (i386_operand_modifier): Remove.
1424 (build_displacement_string): Remove.
1425 (i386_parse_seg): Remove.
1426 (i386_intel_memory_operand): Remove.
1427 (i386_intel_operand): Re-write using recursive descent parser based
1428 on MASM documentation.
1429 (struct intel_parser_s): New structure.
1430 (intel_parser): New static variable.
1431 (struct intel_token): New structure.
1432 (cur_token, prev_token): New static variables.
1433 (T_NIL): Define.
1434 (T_CONST): Define.
1435 (T_REG): Define.
1436 (T_BYTE): Define.
1437 (T_WORD): Define.
1438 (T_DWORD): Define.
1439 (T_QWORD): Define.
1440 (T_XWORD): Define.
1441 (T_SHORT): Define.
1442 (T_OFFSET): Define.
1443 (T_PTR): Define.
1444 (T_ID): Define.
1445 (intel_match_token): New function.
1446 (intel_get_token): New function.
1447 (intel_putback_token): New function.
1448 (intel_expr): New function.
1449 (intel_e05): New function.
1450 (intel_e05_1): New function.
1451 (intel_e06): New function.
1452 (intel_e06_1): New function.
1453 (intel_e09): New function.
1454 (intel_e09_1): New function.
1455 (intel_e10): New function.
1456 (intel_e10_1): New function.
1457 (intel_e11): New function.
1458
19f7b010
JJ		 14592000-10-20 Jakub Jelinek <jakub@redhat.com>
1460
1461 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1462 instructions to loose any special insn->architecture mask.
1463
1464 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1465 (sparc_md_end, sparc_arch_types, sparc_arch,
1466 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1467 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1468 request v9b architecture if they are used).
1469
3ae647a0
NC		 14702000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1471
1472 * config/tc-m68k.c: Fix the previous misapplied patch.
1473
5cbdaa77
NC		 14742000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1475
50705ef4
AM		 1476 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1477 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1478 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1479 BFD_RELOC_*.
5cbdaa77 1480
e6c774b4
KH		 14812000-10-17 Kazu Hirata <kazu@hxi.com>
1482
1483 * debug.c: Fix formatting.
1484 * depend.c: Likewise.
1485 * dwarf2dbg.c: Likewise.
1486 * dwarf2dbg.h: Likewise.
1487 * ecoff.c: Likewise.
1488 * expr.c: Likewise.
1489 * expr.h: Likewise.
1490 * flonum-konst.c: Likewise.
1491 * frags.h: Likewise.
1492
ea20a7da
CC		 14932000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1494
1495 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1496 options.
1497 * doc/as.texinfo: Added notes about this new option.
1498
266cb5f1
HPN		 14992000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1500
1501 * config/tc-sh.c (JREG): Remove.
1502 (md_convert_frag): Remove #if 0:d code using JREG.
1503
6588847e
DN		 15042000-10-15 Diego Novillo <dnovillo@cygnus.com>
1505
1506 * config/tc-i386.c (i386_operand_modifier): Only match
1507 modifiers SHORT and FLAT if they are followed by a space.
1508 (parse_register): When `allow_naked_reg' is set, do not confuse
1509 identifiers that start with a register name with a register.
1510
30a2b4ef
KH		 15112000-10-12 Kazu Hirata <kazu@hxi.com>
1512
1513 * app.c: Fix formatting.
1514 * as.c: Likewise.
1515 * as.h: Likewise.
1516 * bit_fix.h: Likewise.
1517 * cgen.c: Likewise.
1518 * cgen.h: Likewise.
1519 * cond.c: Likewise.
1520
d01e2a23
AM		 15212000-10-11 Alan Modra <alan@linuxcare.com.au>
1522
1523 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1524
44852b19
AM		 15252000-10-07 Alan Modra <alan@linuxcare.com.au>
1526
dc1fc56b
AM		 1527 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1528 Re-arrange function a little and improve error message.
1529
44852b19
AM		 1530 * write.c (write_relocs): Fix a comment.
1531
1532 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1533 link-once sections.
1534
afa680f8
JW		 15352000-10-05 Jim Wilson <wilson@cygnus.com>
1536
1537 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1538
ce8a8b2f
AM		 15392000-10-05 Alan Modra <alan@linuxcare.com.au>
1540
1541 * config/tc-i386.c: Delete some useless comments, reformat others.
1542
1543 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1544 non-global syms in linkonce sections.
1545
56d27c17
AM		 15462000-10-04 Ralf Baechle <ralf@gnu.org>
1547
1548 * config/tc-ia64.c (operand_match): Don't use // style comments.
1549 * config/tc-i370.c: Likewise.
1550
7b15d668
HPN		 15512000-09-29 Hans-Peter Nilsson <hp@axis.com>
1552
1553 Changes to handle varying register prefix and user symbol prefix.
1554 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1555 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1556 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1557 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1558 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1559 (demand_register_prefix): New variable.
1560 (md_pseudo_table): New pseudo ".syntax".
1561 (md_longopts): New options --no-underscore and --underscore.
1562 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1563 on symbols_have_leading_underscore.
1564 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1565 (get_spec_reg): Ditto.
1566 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1567 Fix formatting.
1568 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1569 --help.
1570 <case OPTION_NO_US, case OPTION_US>: New.
1571 (md_show_usage): Be brief and reformat to match continuation of
1572 --help.
1573 * po/gas.pot: Regenerate.
1574
27df9f40
AM		 15752000-09-28 Alan Modra <alan@linuxcare.com.au>
1576
1577 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1578 force relocs for 12 bit branches.
1579 (md_apply_fix): Similarly, adjust logic here.
1580
5506e1a5
AM		 15812000-09-28 Alan Modra <alan@linuxcare.com.au>
1582
1583 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1584 adjust for external and weak syms as we will use a reloc. Allow
1585 for +8 offset when calculating limits of branches.
1586 (hppa_fix_adjustable): Undo 2000-09-23 change.
1587 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1588 Correct distance calculation.
47d89dba
AM		 1589 (tc_gen_reloc): Print the file name and line number if we can't
1590 handle a fixup.
5506e1a5
AM		 1591
1592 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1593 * config/tc-hppa.c (nonzero_dibits): Define.
1594 (arg_reloc_stub_needed): Check each arg and return value
1595 separately for zero case.
1596 (pa_align): Declare argument `bytes'.
1597
81d4177b
KH		 15982000-09-25 Kazu Hirata <kazu@hxi.com>
1599
1600 * config/tc-cris.c: Fix formatting.
1601 * config/tc-d10v.h: Likewise.
1602 * config/tc-d30v.c: Likewise.
1603 * config/tc-d30v.h: Likewise.
1604 * config/tc-fr30.c: Likewise.
1605 * config/tc-fr30.h: Likewise.
1606 * config/tc-m68k.c: Likewise.
1607 * config/tc-m68k.h: Likewise.
1608 * config/tc-pj.h: Likewise.
1609 * config/tc-ppc.c: Likewise.
1610 * config/tc-ppc.h: Likewise.
1611 * config/tc-sh.c: Likewise.
1612 * config/tc-sh.h: Likewise.
1613 * config/tc-sparc.c: Likewise.
1614 * config/tc-v850.h: Likewise.
1615 * config/tc-vax.h: Likewise.
1616 * config/tc-w65.h: Likewise.
1617 * config/tc-z8k.h: Likewise.
1618
959ee541
AM		 16192000-09-23 Alan Modra <alan@linuxcare.com.au>
1620
1621 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1622 checks only for ELF.
1623 (hppa_force_relocation): Likewise.
1624
139368c9
JW		 16252000-09-22 Jim Wilson <wilson@cygnus.com>
1626
1627 * config/tc-ia64.c (dv_sem): Add "stop".
1628 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1629 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1630 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1631 match above.
1632 (mark_resources): Check IA64_RS_PRr.
1633
151337e8
NC		 16342000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1635
56d27c17 1636 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
151337e8
NC		 1637 md_estimate_size_before_relax): Redesign and clean up the
1638 relaxation mechanism.
1639
0b7410c4
KH		 16402000-09-21 Kazu Hirata <kazu@hxi.com>
1641
1642 * config/tc-ns32k.c: Fix formatting.
1643 * config/tc-ns32k.h: Likewise.
1644
a4d24084
KH		 16452000-09-20 Kazu Hirata <kazu@hxi.com>
1646
82efde3a
KH		 1647 * config/tc-m32r.c: Fix formatting.
1648 * config/tc-m32r.h: Likewise.
1649 * config/tc-m68851.h: Likewise.
1650 * config/tc-m68hc11.c: Likewise.
1651 * config/tc-m68hc11.h: Likewise.
1652 * config/tc-m88k.c: Likewise.
1653 * config/tc-mcore.c: Likewise.
a75214e5 1654 * config/tc-mcore.h: Likewise.
82efde3a
KH		 1655 * config/tc-mips.c: Likewise.
1656 * config/tc-mips.h: Likewise.
1657 * config/tc-mn10200.h: Likewise.
1658 * config/tc-mn10300.h: Likewise.
a75214e5 1659 * config/tc-tahoe.c: Likewise.
a4d24084
KH		 1660 * config/tc-tahoe.h: Likewise.
1661
4844386e 16622000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
a05388f4
NC		 1663
1664 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1665 Likewise in relaxation description comments.
1666
9e754211
AM		 16672000-09-18 Alan Modra <alan@linuxcare.com.au>
1668
1669 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1670 subtraction of two syms without emitting a relocation.
1671
1672 From David Huggins-Daines <dhd@linuxcare.com>
1673 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1674 global or weak symbols.
1675
4a4f25cf
KH		 16762000-09-15 Kazu Hirata <kazu@hxi.com>
1677
1678 * config/tc-h8300.h: Fix formatting.
1679 * config/tc-h8500.c: Likewise.
1680 * config/tc-h8500.h: Likewise.
1681 * config/tc-hppa.h: Likewise.
1682 * config/tc-i370.h: Likewise.
1683 * config/tc-i386.h: Likewise.
1684 * config/tc-i860.c: Likewise.
1685 * config/tc-i860.h: Likewise.
1686 * config/tc-i960.h: Likewise.
1687 * config/tc-ia64.c: Likewise.
1688 * config/tc-ia64.h: Likewise.
1689
1dab94dd
KH		 16902000-09-14 Kazu Hirata <kazu@hxi.com>
1691
1692 * config/tc-a29k.c: Fix formatting.
1693 * config/tc-alpha.c: Likewise.
1694 * config/tc-arc.c: Likewise.
1695 * config/tc-arc.h: Likewise.
1696 * config/tc-arm.c: Likewise.
1697 * config/tc-arm.h: Likewise.
1698 * config/tc-avr.c: Likewise.
1699 * config/tc-avr.h: Likewise.
1700 * config/tc-tic30.c: Likewise.
1701 * config/tc-tic30.h: Likewise.
1702 * config/tc-tic54x.c: Likewise.
1703 * config/tc-tic54x.h: Likewise.
1704 * config/tc-tic80.c: Likewise.
1705 * config/tc-tic80.h: Likewise.
1706
7484b8e6
TW		 17072000-09-14 Timothy Wall <twall@cygnus.com>
1708
1709 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1710 parallel comparisons for later use.
1711 (struct rsrc): Add parallel comparison type.
1712 (resources_match): Skip special cases of PR usage (non-conflicting
1713 parallel compares).
56d27c17 1714
bf514e21
KH		 17152000-09-13 Kazu Hirata <kazu@hxi.com>
1716
1717 * config/obj-ecoff.c: Fix formatting.
1718 * config/obj-elf.c: Likewise.
1719 * config/obj-elf.h: Likewise.
1720 * config/obj-evax.h: Likewise.
1721 * config/obj-generic.h: Likewise.
1722 * config/obj-hp300.c: Likewise.
1723 * config/obj-hp300.h: Likewise.
1724 * config/obj-ieee.h: Likewise.
1725 * config/obj-vms.c: Likewise.
1726 * config/obj-vms.h: Likewise.
1727
156c2f8b 17282000-09-13 Anders Norlander <anorland@acc.umu.se>
56d27c17 1729
50705ef4
AM		 1730 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1731 (md_parse_option): Ditto.
1732 (md_longopts): Add -mips32 option.
1733 (md_show_usage): Document new options.
1734 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1735 (mips_ip): Assemble mfc0 with a sub-selection code.
1736 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
156c2f8b
NC		 1737 (mips_cpu_to_str): New function.
1738 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1739 Use CPU_* defines instead of hardcoded numbers.
1740
50705ef4
AM		 1741 * doc/as.texinfo: Document new options.
1742 * doc/c-mips.texi: Ditto.
156c2f8b 1743
a01b9fa4
KH		 17442000-09-12 Kazu Hirata <kazu@hxi.com>
1745
1746 * as.h: Fix formatting.
1747 * asintl.h: Likewise.
1748 * bit_fix.h: Likewise.
dcd619be
KH		 1749 * config/obj-aout.c: Likewise.
1750 * config/obj-aout.h: Likewise.
1751 * config/obj-bout.c: Likewise.
1752 * config/obj-bout.h: Likewise.
1753 * config/obj-coff.c: Likewise.
1754 * config/obj-coff.h: Likewise.
a01b9fa4
KH		 1755 * dwarf2dbg.h: Likewise.
1756 * expr.h: Likewise.
1757 * flonum.h: Likewise.
1758 * frags.h: Likewise.
1759 * itbl-ops.h: Likewise.
1760 * macro.h: Likewise.
1761 * read.h: Likewise.
1762 * sb.h: Likewise.
1763 * struc-symbol.h: Likewise.
1764 * subsegs.h: Likewise.
1765 * symbols.h: Likewise.
1766 * tc.h: Likewise.
1767 * write.h: Likewise.
1768
92774660
KH		 17692000-09-11 Kazu Hirata <kazu@hxi.com>
1770
f0e652b4
KH		 1771 * bignum-copy.c: Fix formatting.
1772 * config/tc-i370.c: Likewise.
92774660
KH		 1773 * config/tc-i960.c: Likewise.
1774 * config/tc-m68k.c: Likewise.
f0e652b4
KH		 1775 * ehopt.c: Likewise.
1776 * flonum-copy.c: Likewise.
1777 * flonum-konst.c: Likewise.
1778 * flonum-mult.c: Likewise.
1779 * literal.c: Likewise.
1780 * read.c: Likewise.
1781 * sb.c: Likewise.
1782 * stabs.c: Likewise.
1783 * subsegs.c: Likewise.
92774660 1784
222f8079
PB		 17852000-09-09 Philip Blundell <philb@gnu.org>
1786
1787 * configure.in (arm*-*-uclinux*): New target.
1788 * configure: Regenerate.
1789
c488923f
KH		 17902000-09-09 Kazu Hirata <kazu@hxi.com>
1791
1792 * input-file.c: Fix formatting.
1793 * itbl-ops.c: Likewise.
1794 * messages.c: Likewise.
1795
e0e3ecca
PB		 17962000-09-08 Philip Blundell <philb@gnu.org>
1797
1798 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1799 offset is negative.
1800
5d64ca4e
L		 18012000-09-07 H.J. Lu <hjl@gnu.org>
1802
1803 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1804 * configure: Rebuild.
1805
bdaaa2e1
KH		 18062000-09-07 Kazu Hirata <kazu@hxi.com>
1807
e49bc11e
KH		 1808 * atof-generic.c: Fix formatting.
1809 * config/tc-mips.c: Likewise.
e13b337a
KH		 1810 * config/tc-vax.c: Likewise.
1811 * input-scrub.c: Likewise.
bdaaa2e1 1812
d07ed2cd
AO		 18132000-09-07 Alexandre Oliva <aoliva@redhat.com>
1814
1815 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1816 * configure.in (sh-*-linux*): Added.
1817 * configure: Rebuilt.
1818
86905619
KH		 18192000-09-06 Kazu Hirata <kazu@hxi.com>
1820
a28a3ccf
JL		 1821 * config/tc-hppa.c: Fix formatting.
1822
86905619
KH		 1823 * ecoff.c: Fix formatting.
1824
58cccadb
AO		 18252000-09-06 Alexandre Oliva <aoliva@redhat.com>
1826
1827 * configure: Rebuilt with new libtool.m4.
1828
542d6675
KH		 18292000-09-05 Kazu Hirata <kazu@hxi.com>
1830
1831 * cgen.c: Fix formatting.
1832 * config/tc-ia64.c: Likewise.
1833
5b343f5a
NC		 18342000-09-05 Nick Clifton <nickc@redhat.com>
1835
1836 * aclocal.m4: Regenerate.
1837 * config.in: Regenerate.
1838 * configure: Regenerate.
1839 * po/gas.pot: Regenerate.
50bbae35 1840
07e90ad5
HPN		 18412000-09-05 Hans-Peter Nilsson <hp@axis.com>
1842
1843 * config/tc-cris.c: Correct comment typos.
1844
1485d400
EC		 18452000-09-05 Eric Christopher <echristo@cygnus.com>
1846
1847 * config/tc-mn10300.c: Cleanup.
1848 (md_pcrel_from): Enable.
1849
904a31bf
AM		 18502000-09-05 Alan Modra <alan@linuxcare.com.au>
1851
927781e2
AM		 1852 * expr.c (operand): Fix a comment typo.
1853 * write.c (write_relocs): Fix a signed/unsigned warning.
1854
ecacdc7a
AM		 1855 * config/tc-hppa.c (fudge_reg_expressions): New
1856 (hppa_force_reg_syms_absolute): New.
1857 (pa_equ): Allow reg_section expressions.
1858 * config/tc-hppa.c (md_optimize_expr): Define.
1859 (hppa_force_reg_syms_absolute): Prototype.
1860
1861 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1862 (pa_parse_number): Pass in arg to select fp reg parsing.
1863 Return 1 to indicate format checks pass. If strict, then only
1864 accept a register or register symbol. Return value in...
1865 (pa_number): New static for pa_parse_number.
1866 (FP_REG_BASE): Define.
1867 (FP_REG_RSEL): Define.
1868 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1869 appropriate. White space changes.
1870 (need_pa11_opcode): Don't bother passing any params, get them from
1871 globals instead.
1872 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1873 Remove extraneous check in case 'Q'.
1874 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1875 reg, set section of resulting symbol to reg_section.
1876 (pa_parse_space_stmt): Modify call to pa_parse_number.
1877 (pa_space): Likewise.
1878
904a31bf
AM		 1879 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1880 (hppa_force_relocation): Handle vtable relocs.
1881 (pa_vtable_entry): New.
1882 (pa_vtable_inherit): New.
1883 (md_pseudo_table): Add entries for vtable pseudos.
1884 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1885 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1886 against weak syms.
1887 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1888 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1889 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1890 millicode import.
1891 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1892 specify a symbol type.
1893
1894 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1895 dependent things together.
1896 (md_elf_symbol_type): Define.
1897
1898 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1899 symbol.
1900 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1901
1902 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1903 (obj_elf_vtable_entry): Declare.
1904
1905 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1906 and export function.
1907 (obj_elf_vtable_entry): Similarly.
1908 (elf_pseudo_table): Fix the damage with a cast.
1909
a47cf567 19102000-09-03 Richard Henderson <rth@cygnus.com>
032efc85
RH		 1911
1912 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1913 for template selection when a label is needed.
1914
197865e8
KH		 19152000-09-02 Kazu Hirata <kazu@hxi.com>
1916
1917 * config/tc-ia64.c: Fix formatting.
1918
18e03609
NC		 19192000-09-02 Nick Clifton <nickc@redhat.com>
1920
1921 * configure.in: Increase version number to 2.10.91.
1922 * configure: Regenerate.
1923 * aclocal.m4: Regenerate.
1924 * config.in: Regenerate.
1925 * po/gas.pot: Regenerate.
1926 * Makefile.in: Regenerate.
1485d400 1927
a1cc9221
AO		 19282000-09-01 Alexandre Oliva <aoliva@redhat.com>
1929
1930 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1931 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1932 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1933 similar relocs.
1934 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1935 branches.
1936
19372000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1938
1939 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1940 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1941 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1942 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1943 (GOT_symbol): New variable.
1944 (md_undefined_symbol): Set it.
1945
44576e1f
RH		 19462000-09-01 Richard Henderson <rth@cygnus.com>
1947
1948 * config/tc-ia64.c (match): Don't inline.
1949 (extra_goodness): New.
1950 (md_begin): Prefer nop.f and nop.b for best_template.
1951
29f8404c
KH		 19522000-08-31 Kazu Hirata <kazu@hxi.com>
1953
76b0a8c0
KH		 1954 * as.c: Fix formatting.
1955 * cond.c: Likewise.
1956 * frags.c: Likewise.
29f8404c
KH		 1957 * macro.c: Likewise.
1958
b4c1ea07
EC		 19592000-08-31 Eric Christopher <echristo@cygnus.com>
1960
1961 * config/tc-mn10300.c: Cleanup and fix warnings.
1962 (md_pseudo_table): Add initializers.
1963 (md_show_usage): Cleanup.
1964 (md_parse_option): Fix warnings.
1965 (md_undefined_symbol): Fix warnings.
1966 (md_conver_frag): Fix warnings.
1967 (tc_gen_reloc): Fix warnings.
1968 (md_apply_fix3): Fix warnings.
1969 (check_operand): Fix warnings.
1970
ac48eca1
AO		 19712000-08-31 Alexandre Oliva <aoliva@redhat.com>
1972
1973 * acinclude.m4: Include libtool and gettext macros from the
1974 top level.
1975 * aclocal.m4, configure: Rebuilt.
1976
e0c21649
GK		 19772000-08-30 Mark Hatle <mhatle@mvista.com>
1978
1979 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1980
cf39a089
KH		 19812000-08-31 Kazu Hirata <kazu@hxi.com>
1982
1983 * listing.c: Fix formatting.
1984
3ee4defc
KH		 19852000-08-29 Kazu Hirata <kazu@hxi.com>
1986
1987 * app.c: Fix a comment typo. Fix formatting.
1988
1e8d20f4
NC		 19892000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1990
50bbae35
AM		 1991 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1992 offset of the target destination for jmp instructions.
1993 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1e8d20f4 1994
5bcac8a4
HPN		 19952000-08-24 Hans-Peter Nilsson <hp@axis.com>
1996
1997 * NEWS: Mention support for CRIS.
1998
46547ecc
DC		 1999Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2000
2001 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2002 Sets `.lcomm' alignment to zero.
2003
4b853faa
AO		 20042000-08-23 Alexandre Oliva <aoliva@redhat.com>
2005
2006 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
2007 (TC_FIX_ADJUSTABLE): Define.
2008
efcc5914
JW		 20092000-08-23 Jim Wilson <wilson@cygnus.com>
2010
2011 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2012 unwind.personality_routine is set.
2013
aca719bf
AO		 20142000-08-23 H.J. Lu <hjl@gnu.org>
2015
2016 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2017
a3da4de1
AO		 20182000-08-23 Alexandre Oliva <aoliva@redhat.com>
2019
2020 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2021 environment is pe.
2022
56385375
L		 20232000-08-22 H.J. Lu <hjl@gnu.org>
2024
2025 * config.in (STRICTCOFF): New for strict COFF.
2026
2027 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2028 i386-*-go32* and i386-go32-rtems*.
2029 * configure: Rebuilt.
2030
2031 * config/obj-coff.c (obj_coff_endef): Follow the historical
2032 behavior if STRICTCOFF is not defined.
2033
2034 * doc/internals.texi: Document STRICTCOFF.
2035
8f36cd18
AO		 20362000-08-22 Alexandre Oliva <aoliva@redhat.com>
2037
2038 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2039 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2040 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2041 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2042 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2043 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2044 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2045 Likewise.
2046
58a77e41
EC		 20472000-08-22 Eric Christopher <echristo@cygnus.com>
2048
2049 * config/tc-mn10300.c: (md_apply_fix): New function.
2050 (mn10300_force_relocation): New function.
2051 (mn10300_fix_adjustable): New function.
2052
2053 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2054 (TC_HANDLES_FX_DONE): Define.
2055 (obj_fix_adjustable): Define.
2056 (MD_APPLY_FIX3): Define.
2057 (TC_LINKRELAX_FIXUP): Define.
2058
2059 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2060 previously defined.
2061 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2062
2063 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2064
ded0649c
JE		 20652000-08-21 Jason Eckhardt <jle@cygnus.com>
2066
2067 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2068 if the fixup resulted in a relocation.
2069
66102fe2
NC		 20702000-08-18 Nick Clifton <nickc@redhat.com>
2071
2072 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2073 Make reference to first element of shift_names explicit.
2074
02198638
AO		 20752000-08-18 Alexandre Oliva <aoliva@redhat.com>
2076
2077 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2078 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2079 add a symbol's address. Removed all target-specific #ifdefs that
2080 used to accomplished the same.
2081 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2082 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2083 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2084 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2085 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2086
353e2c69
KH		 20872000-08-17 Kazu Hirata <kazu@hxi.com>
2088
2089 * dwarf2dbg.c: Fix formatting.
2090
4fb7971f
NC		 20912000-08-17 Nick Clifton <nickc@redhat.com>
2092
2093 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2094 to be recoded as logical shift lefts by zero.
2095
50b81f19
JW		 20962000-08-16 Jim Wilson <wilson@cygnus.com>
2097
2098 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2099 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2100 source registers.
2101 (note_register_values): Handle IA64_OPND_R3_2 operands.
2102
f869cfc6
JE		 21032000-08-16 Jason Eckhardt <jle@cygnus.com>
2104
50bbae35 2105 * config/tc-i860.c (md_operand): Silly typo fixed.
f869cfc6 2106
8cb8bcba
NC		 21072000-08-16 Nick Clifton <nickc@redhat.com>
2108
2109 * config/tc-arm.c (struct asm_shift): Delete.
2110 (shift[]): Delete.
2111 (enum asm_shift_index): New.
2112 (struct asm_shift_properties): New.
2113 (struct asm_shift_name): New.
2114 (shift_properties[]); New.
2115 (shift_names[]); New.
2116
2117 (decode_shift): Use new structures.
2118 Issue a warning is "ROR #0" is used.
2119 Issue a warning if "ASR #0" or "LSR #0" is used.
2120
2121 (md_begin): Initialise arm_shift_hsh table from new
2122 asm_shift_name array.
2123
c2158c24
JJ		 21242000-08-16 Jakub Jelinek <jakub@redhat.com>
2125
2126 * config/tc-sparc.c: Kill all warnings.
2127 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2128 in -xarch= as well.
2129 (md_show_usage): Update usage text.
2130
70485b5c
NC		 21312000-08-16 Nick Clifton <nickc@redhat.com>
2132
c2158c24 2133 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
70485b5c
NC		 2134 useful.
2135
a47cf567 21362000-08-15 Will Cohen <wcohen@redhat.com>
0d10e182
JL		 2137
2138 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2139
2140 * config/tc-sh.c (md_assemble): Changed so debug_type
2141 test performed for ppi_assemble
2142 * config/tc-sh.c: Included dwarf2dbg.h.
2143 (debug_line): Defined.
2144 (md_assemble): Generates dwarf2 line info.
2145 (sh_finalize): New function. Finalize dwarf2 info.
2146 (assemble_ppi): Returns size of code generated.
2147 (build_Mytes): Returns size of code generated.
2148 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2149 * config/tc-sh.h (md_end): Defined.
2150 (sh_finalize): Declared.
2151
1db77c8e
AO		 21522000-08-15 Alexandre Oliva <aoliva@redhat.com>
2153
2154 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2155 md_number_to_chars.
2156
046b3b54
NC		 21572000-08-14 Nick Clifton <nickc@redhat.com>
2158
2159 * config/tc-arm.c (do_bx): Allow "bx pc".
2160
c43c2cc5
JW		 21612000-08-14 Jim Wilson <wilson@cygnus.com>
2162
2163 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2164 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2165 (md_begin): Change assignment to md.flag to OR in the new bit.
2166
d1d8ba22
NC		 21672000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2168
2169 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
50705ef4
AM		 2170 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2171 C_MOU, and C_EOS.
d1d8ba22 2172
22b36938
JE		 21732000-08-14 Jason Eckhardt <jle@cygnus.com>
2174
2175 * NEWS: Mention i860 support.
2176
c0bd0db2
JL		 2177Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2178
2179 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2180
0ac658b8
AS		 21812000-08-14 Andreas Schwab <schwab@suse.de>
2182
2183 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2184
9fc2dda2
JE		 21852000-08-11 Andreas Schwab <schwab@suse.de>
2186
2187 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2188 argument.
2189
bc4466dc
KH		 21902000-08-11 Kazu Hirata <kazu@hxi.com>
2191
2192 * expr.c: Fix formatting.
351aa9f6 2193 * config/obj-bout.c: Likewise.
bc4466dc 2194
a9c99419
JE		 21952000-08-10 Jason Eckhardt <jle@cygnus.com>
2196
2197 * doc/c-i860.texi: Flesh out the i860 section more.
2198
7c743825
KH		 21992000-08-10 Kazu Hirata <kazu@hxi.com>
2200
2201 * symbols.c: Fix formatting.
929b12bc 2202 * expr.c: Likewise.
7c743825 2203
fa2255cb
DN		 2204Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2205
2206 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2207 has the IgnoreSize bit set.
2208
fc997f4b
AM		 22092000-08-09 Alan Modra <alan@linuxcare.com.au>
2210
2211 From Rodney Brown <RodneyBrown@mynd.com>
2212 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2213 * configure: Regenerate.
2214
a47cf567
NC		 22152000-08-09 Kazu Hirata <kazu@hxi.com>
2216
2217 * hash.c: Fix formatting.
2218 * gasp.c: Likewise.
2219
305d537e
JE		 22202000-08-08 Jason Eckhardt <jle@cygnus.com>
2221
2222 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2223 (i860_fix_info): New enum.
2224 (MD_APPLY_FIX3): Define.
2225 (WORKING_DOT_WORD): Define.
2226 (TC_HANDLES_FX_DONE): Define.
2227 (DIFF_EXPR_OK): Define.
2228 (LISTING_HEADER): Define.
2229 (TARGET_FORMAT): Select target format based on endian flag.
2230 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2231 (target_big_endian): Add external declaration.
2232
2233 * config/tc-i860.c: All existing code reworked completely. Other
2234 new code shown below.
2235 (SYNTAX_SVR4): Define.
2236 (target_warn_expand): New variable.
2237 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2238 (md_longopts): Declare and define with new options (-EL, -EB,
2239 and -mwarn-expand).
2240 (md_show_usage): New function.
2241 (md_operand): New function.
2242 (obtain_reloc_for_imm16): New function.
2243 (md_apply_fix3): New function.
2244 (tc_gen_reloc): New function.
2245
df86943d
NC		 22462000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2247
2248 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2249 2 bytes of the jump address are in the same frag.
2250 (find): Accept 68hc12 register indirect modes.
2251
2252 * NEWS: Mention 68HC11 & 68HC12 support.
58a77e41 2253
30d25259
RH		 22542000-08-07 Richard Henderson <rth@cygnus.com>
2255
2256 * config/tc-ia64.c (unwind): Add prologue_mask member.
2257 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2258 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2259 (dot_body): Clear unwind.prologue_mask.
2260 (dot_prologue): Set it. Accept a register second argument.
2261
2d484c7f
KH		 22622000-08-07 Kazu Hirata <kazu@hxi.com>
2263
2264 * config/atof-ieee.c: Fix formatting.
2265 * config/atof-tahoe.c: Likewise.
2266
a47cf567 22672000-08-06 Nick Clifton <nickc@cygnus.com>
1485d400 2268
3d4ae3c0
NC		 2269 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2270 work.
2271
c91d2e08
NC		 2272 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2273 of .popsection, .previous, .pushsection, .subsection,
2274 .version, .vtable_entry, .vtable_inherit and .weak.
2275
47926f60
KH		 22762000-08-05 Kazu Hirata <kazu@hxi.com>
2277
2278 * config/tc-cris.c: Fix formatting.
2279 * config/tc-i386.c: Likewise.
2280 * config/tc-sparc.c (sparc_ip): Simplify the code.
2281
ab3e48dc
KH		 22822000-08-04 Kazu Hirata <kazu@hxi.com>
2283
2284 * config/tc-cris.c: Rearrange code for readability.
2285 * config/tc-d10v.c: Fix formatting.
2286 * config/tc-m32r.c: Likewise.
2287 * config/tc-sparc.c: Likewise.
2288
3d56ab85
JW		 22892000-08-02 Jim Wilson <wilson@cygnus.com>
2290
2291 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2292 before ia64_find_opcode.
2293 (md_assemble): Likewise.
2294
3f9dfb2c
NC		 22952000-08-01 Nick Clifton <nickc@cygnus.com>
2296
a47cf567 2297 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
d78c7dca 2298 Undo some formatting fixes.
3f9dfb2c 2299
28e4f854
KH		 23002000-08-01 Kazu Hirata <kazu@hxi.com>
2301
2302 * config/obj-som.c: Fix formatting.
2303 * config/obj-ieee.c: Likewise.
2304 * config/tc-arm.c: Likewise.
2305 * config/tc-v850.c: Likewise.
2306
a570e639
NC		 23072000-08-01 Nick Clifton <nickc@redhat.com>
2308
2309 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2310 index by command line option.
58a77e41 2311
a570e639
NC		 23122000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2313
2314 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2315 (@node M68K-Branch): Rewrite to match the reality.
2316
e3308d0d
JE		 23172000-07-31 Jason Eckhardt <jle@cygnus.com>
2318
2319 * doc/c-i860.texi: New file.
2320 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2321 * doc/Makefile.in: Regenerate.
2322 * doc/all.texi: Add I860 as relevant architecture.
2323 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2324
2fd5405a
NC		 23252000-07-31 Kazu Hirata <kazu@hxi.com>
2326
2327 * config/tc-d30v.c: Fix formatting.
2328
28e7409f
NC		 23292000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2330
50bbae35
AM		 2331 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2332 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2333 long emit a long branch if available instead of an absolute jump, never
2334 emit absolute jumps for anything with --pcrel.
28e7409f
NC		 2335
2336 * doc/c-m68k.texi: Document new command line option.
58a77e41 2337
a47cf567
NC		 23382000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2339
2340 * config/tc-avr.c: Use PARAMS macro in function declarations.
2341 Don't declare md_pcrel_from_section (already in tc-avr.h).
2342 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2343 (avr_operand): Don't set (unsigned) op_mask to -1.
2344
534022ea
JE		 23452000-07-28 Jason Eckhardt <jle@cygnus.com>
2346
50bbae35
AM		 2347 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2348 * configure: Regenerated.
2349 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2350 of operand to the .type directive (.e.g, "type").
534022ea 2351
4c400d5e
AM		 23522000-07-28 Alan Modra <alan@linuxcare.com.au>
2353
2354 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2355 * app.c (do_scrub_chars): Record where first comment found.
2356 * read.c (read_a_source_file): Init found_comment on entry, and
2357 notify whether comments found on exit.
2358 * config/tc-hppa.c (md_shortopts): Add "c".
2359 (md_longopts): Add warn-comment.
2360 (md_parse_option): Handle it.
2361 (md_show_usage): Show available options.
2362 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2363
0aa529cb
AC		 2364Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2365
2366 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2367 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
50bbae35 2368 sym_ptr_ptr
0aa529cb
AC		 2369 (md_estimate_size_before_relax): Don't fall off end of function.
2370
c6a7ab1f
NC		 23712000-07-27 Kazu Hirata <kazu@hxi.com>
2372
2373 * config/tc-avr.c: Fix formatting.
2374 * config/tc-ns32k.c: Likewise.
2375
e0c6ed95
AM		 23762000-07-27 Alan Modra <alan@linuxcare.com.au>
2377
2378 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2379
23802000-07-27 Kazu Hirata <kazu@hxi.com>
2381
2382 * config/tc-d10v.c: Fix formatting.
2383 * config/tc-z8k.c: Likewise.
2384 * config/tc-sparc.c: Likewise.
2385
6883dc5e 23862000-07-26 Dave Brolley <brolley@redhat.com>
eabed1c0
DB		 2387
2388 * cgen.c (queue_fixup): Declare opinfo.
2389 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2390 (gas_cgen_md_operand): Ditto.
2391 (gas_cgen_md_apply_fix3): Ditto.
2392
39da8128
DD		 23932000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2394
2395 * config/obj-coff.c (obj_frob_symbol): Don't merge
2396 labels. Don't merge if the symbol isn't constant. Return
2397 immediately if a symbol is merged.
2398
65e68b04
AM		 23992000-07-22 Alan Modra <alan@linuxcare.com.au>
2400
2401 * frags.c (frag_align): Correct absolute section alignment.
2402
5e0d736c
DD		 24032000-07-20 DJ Delorie <dj@redhat.com>
2404
2405 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2406 it breaks linking against DLLs.
2407
3bcbcc3d
HPN		 24082000-07-20 Hans-Peter Nilsson <hp@axis.com>
2409
2410 * configure.in: Add CRIS support.
2411 * configure: Regenerate.
2412 * Makefile.am: (CPU_TYPES): Add cris.
2413 (CPU_OBJ_VALID) [aout]: Add cris.
2414 (MULTI_CPU_TYPES): Add cris.
2415 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
50bbae35 2416 [coff]: Only i386 and mips are valid.
3bcbcc3d
HPN		 2417 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2418 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2419 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2420 Regenerate dependencies.
2421 * Makefile.in: Regenerate.
2422 * aclocal.m4: Regenerate.
2423 * as.c: Declare crisaout, criself.
2424 * config/tc-cris.h, config/tc-cris.c: New.
2425 * config/e-criself.c, config/e-crisaout.c: New.
2426 * po/POTFILES.in, po/gas.pot: Regenerate.
2427
041ff4dd 24282000-07-20 Kazu Hirata <kazu@hxi.com>
58a77e41 2429
041ff4dd 2430 * read.c: Fix formatting.
efaf0ba4 2431 * write.c: Fix formatting.
041ff4dd 2432
f980ada0
L		 24332000-07-19 H.J. Lu <hjl@gnu.org>
2434
2435 * sb.c: Include <stdlib.h> if exists for abort ().
2436
25a8b250
AM		 24372000-07-19 Alan Modra <alan@linuxcare.com.au>
2438
2439 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2440 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2441 (pa_type_args): Same here.
2442
7a9aaf92
NC		 24432000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2444
2445 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2446 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2447 the storage class is already set.
2448
8098403c
NC		 24492000-07-17 Kazu Hirata <kazu@hxi.com>
2450
fafb6d17 2451 * config/tc-m68hc11.c: Fix formatting.
ff5a4f04
KH		 2452 * config/tc-mn10200.c: Likewise.
2453 * config/tc-mn10300.c: Likewise.
2454 * config/tc-pj.c: Likewise.
2455 * config/tc-tic80.c: Likewise.
2456 * config/tc-w65.c: Likewise.
8098403c 2457
977e771a
FCE		 24582000-07-17 Frank Ch. Eigler <fche@redhat.com>
2459
2460 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2461 is defined.
2462
63bf5651
ILT		 24632000-07-15 Ian Lance Taylor <ian@zembu.com>
2464
2465 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2466 @code.
2467
1cd1c99b
AM		 24682000-07-15 Alan Modra <alan@linuxcare.com.au>
2469
2470 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2471 ELF as are used for SOM (except the 32-bit reloc one) to decide
2472 whether a symbol can be reduced to a section symbol. Expand on
2473 the comment for symbols involved in LR% and RR% expressions.
2474
119d663a
NC		 24752000-07-14 Nick Clifton <nickc@cygnus.com>
2476
2477 * config/tc-mips.c (mips_disable_float_construction): New
2478 static variable. Set to true if doubles should not be
2479 constructed by loading two single width fp registers with
2480 halves of the value.
2481 (mips_ip): Test mips_disable_float_construction.
2482 (md_longopts): Add command line switches --construct-floats
2483 and --no-construct-floats.
2484 (md_parse_option): Parse new command line options.
2485 (md_show_usage): Describe new command line options.
2486
2487 * doc/c-mips.texi: Document new command line options.
2488
906fac54
AM		 24892000-07-13 Koundinya K <kk@ddeorg.soft.net>
2490
2491 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2492 * configure: Regenerate.
2493
24942000-07-13 Hans-Peter Nilsson <hp@axis.com>
2495
2496 * configure.in (DEFAULT_EMULATION setting): Revert part of
2497 2000-07-01 change that set te_multi=multi unless set to tmips.
2498 * configure: Regenerate.
2499
7f788821
NC		 25002000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2501
2502 * config/obj-coff.c (coff_frob_section): Add padding to the last
50705ef4 2503 section when aligning it increases its size.
7f788821 2504
9a736b6b
NC		 25052000-07-11 Kazu Hirata <kazu@hxi.com>
2506
2507 * config/tc-tic54x.c: Fix formatting.
2508
3dd5103b
NC		 25092000-07-10 Kazu Hirata <kazu@hxi.com>
2510
2511 * config/tc-h8500.c: Fix formatting.
1aea3bb8 2512 * config/tc-tic54x.c: Fix formatting.
3dd5103b 2513
46b85d42
AM		 25142000-07-10 Alan Modra <alan@linuxcare.com.au>
2515
2516 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2517 displacements correctly.
2518
2519 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2520
25212000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2522
2523 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2524 warning.
2525 (hash_jam): Ditto.
2526
ad1079af
AM		 25272000-07-09 Alan Modra <alan@linuxcare.com.au>
2528
2529 From David Huggins-Daines <dhd@linuxcare.com>
2530 * config/te-hppalinux64.h: Add a new emulation.
2531 * configure.in (emulations): Add configure bits to support the
2532 64-bit Linux/parisc target.
2533 * configure: Regenerate.
2534
2535 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2536 (md_shortopts): Add `V' for ELF.
2537
2538 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2539 when SOM or ELF_ARG_RELOC are defined.
2540 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2541 ELF_ARG_RELOC are defined.
2542 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2543 (pa_stringer): ..Do it here instead. Fix comment typos.
2544 (hppa_force_relocation): Cast enums to int before comparing with
2545 ints.
2546
2547 From Ryan Bradetich <rbradetich@uswest.net>
2548 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2549 redifinition warning.
2550 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2551 (hppa_force_relocation): ditto
ad1079af
AM		 2552 (md_apply_fix): Added cast to buf to fix warnings.
2553
2554 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2555 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2556
2557 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2558 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2559 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2560 reloc_type** to avoid warnings in switch.
2561 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2562 little earlier instead.
2563
2564 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2565 and elf.
2566 (pa_type_args): Use symbol_arg_reloc_info.
2567 (struct pa_it): Make arg_reloc unsigned int.
2568 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2569 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2570 (pa_code): Delete. pa_text duplicates this function.
2571 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2572 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2573 int.
2574 (cons_fix_new_hppa): Actually change selector to e_fsel when
2575 warning about assuming so.
2576 (tc_gen_reloc): More example elf arg reloc code.
2577 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2578 (hppa_force_relocation): Likewise.
2579
2580 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2581 files.
2582 (pa_end_of_source): Prototype.
2583 (hppa_fix_adjustable): Prototype.
2584 (LABELS_WITHOUT_COLONS): Move it..
2585 * config/te-hppa.h: To here.
2586
2587 * config/te-hppa64.h: New file.
2588
2589 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2590 type.
2591 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2592 format -10, -16, 16 relocs.
2593 (hppa_elf_mark_end_of_function): Test for null
2594 last_call_info->start_symbol
2595
2596 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2597 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2598 re_assesmble_* functions. Delete extraneous statements. Fix
2599 typos in comments.
2600 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2601 insn to re_assemble_*.
2602
623aa224
UC		 26032000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2604
2605 * doc/internals.texi (Expressions): Fix typo.
58a77e41 2606
c4aa876b
NC		 26072000-07-08 Kazu Hirata <kazu@hxi.com>
2608
2609 * config/tc-sh.c: Fix formatting.
d0313fb7 2610 * config/tc-tic54x.c: Fix formatting.
f851444e
NC		 2611 * depend.c: Fix formatting.
2612 * flonum-konst.c: Likewise.
2613 * flonum-mult.c: Likewise.
c4aa876b 2614
6b31947e
NC		 26152000-07-07 Kazu Hirata <kazu@hxi.com>
2616
a5bfe8c9 2617 * config/tc-sh.c: Fix comments.
bc0d738a
NC		 2618 * config/obj-vms.c: Fix comments.
2619 * config/tc-a29k.c: Likewise.
2620 * config/tc-alpha.c: Likewise.
2621 * config/tc-h8300.c: Likewise.
2622 * config/tc-h8500.c: Likewise.
2623 * config/tc-i370.c: Likewise.
2624 * config/tc-ia64.c: Likewise.
2625 * config/tc-m68hc11.c: Likewise.
2626 * config/tc-m68k.c: Likewise.
2627 * config/tc-mips.c: Likewise.
2628 * config/tc-ns32k.c: Likewise.
2629 * config/tc-ppc.c: Likewise.
2630 * config/tc-z8k.c: Likewise.
6b31947e 2631
b8a9dcab
NC		 26322000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2633
2634 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2635 Default to '(SEC_LOAD | SEC_DATA)'.
2636 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2637
2638 * doc/internals.texi (CPU Backend): Describe
2639 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2640
beb2de9b
AC		 2641Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2642
2643 * as.c (parse_args): NULL terminate the long option list.
2644
24ddb296
AC		 2645Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2646
2647 * config/tc-d30v.h: Include "write.h" for fixS.
50bbae35 2648 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
24ddb296 2649
1fe72011
NC		 26502000-07-05 Nick Clifton <nickc@cygnus.com>
2651
2652 * config/tc-d30v.c (write_2_short): Further changes to warning
2653 messages produced when combining EITHER_BUT_PREFER_MU attributed
2654 opcodes.
2655
a5bfe8c9 26562000-07-05 DJ Delorie <dj@redhat.com>
302ab118
DD		 2657
2658 * MAINTAINERS: new
2659
8de8f17e
AO		 26602000-07-04 Alexandre Oliva <aoliva@redhat.com>
2661
2662 * config/tc-arm.c (psrs): Accept combinations of flags.
2663
00d2865b
NC		 26642000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2665
2666 * config/tc-avr.c: Change _ () to _() around all strings marked
2667 for translation (exception from the usual coding style).
2668 (avr_opt): New struct variable, how the new switches are set.
2669 (OPTION_MMCU): Define as 'm' and actually use.
2670 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2671 (show_mcu_list): New function, display the list of known MCUs.
2672 (md_show_usage): Document the new switches. Call show_mcu_list.
2673 (avr_set_arch): Change 'm' to OPTION_MMCU.
2674 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2675 Handle the new switches.
2676 (avr_operands): Disable warnings for undefined combinations of
2677 operands if -mall-opcodes. Disable warnings for skipping two-word
2678 instructions if enhanced core or -mno-skip-bug.
2679 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2680 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2681 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2682 (avr_ldi_expression): Warn about implicit lo8().
2683 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2684
54588503
UC		 26852000-07-01 Koundinya K <kk@ddeorg.soft.net>
2686
50bbae35
AM		 2687 * configure.in: Add entry for mips-*-sysv4*MP*
2688 * configure: Rebuild
2689 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2690 elf32-tradlittlemips for traditional mips targets.
2691 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2692 test for Link Once sections as in adjust_reloc_syms.
2693 * config/te-tmips.h: New file for traditional mips targets. Define
2694 TE_TMIPS.
58a77e41 2695
c9900432
NC		 26962000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2697
2698 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2699 flags argument is not present, don't change an existing section's
2700 section's attributes. If the flags argument is present, warn if the
2701 attributes don't match the section's current attributes. When
2702 long section names are supported, set SEC_LINK_ONCE and
2703 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2704
9d87310a
HPN		 2705Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2706
2707 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2708 symbols; create them.
2709
dbddefbf
NC		 27102000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2711
2712 * write.c (set_segment_vma): New: Set vma and lma for a segment.
6aa4f516 2713 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
dbddefbf 2714
2ae7e77b
AH		 27152000-06-27 Aldy Hernandez <aldyh@redhat.com>
2716
2717 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
a47cf567
NC		 2718 expressions. Ignore the problem when handling 16 bit signed
2719 immediates, because the assembler will take care of the relocation
2720 later.
2ae7e77b 2721
6b2539e3
NC		 27222000-06-27 Nick Clifton <nickc@cygnus.com>
2723
2724 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
58a77e41 2725 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
6b2539e3
NC		 2726 sequential order, and emit warning messages if the input source
2727 code contains constructs like that, or parallel constructs
2728 containing such opcodes.
2729
65aa24b6
NC		 27302000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2731
2732 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2733 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2734 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2735 (md_show_usage): Update usage message.
2736 (md_parse_option): Allow redefinition of MCU type within the
2737 same avr[1-5] bfd machine type. Show both old and new MCU type
2738 in the error message.
2739 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2740 Simplify 8K wrap code.
2741
f0c56b90
NC		 27422000-06-25 Kazu Hirata <kazu@hxi.com>
2743
50bbae35
AM		 2744 * config/obj-aout.c: Remove all uses of DEFUN.
2745 * config/obj-ieee.c: Likewise.
2746 * config/tc-sh.c: Fix comment typos.
2747 * config/tc-tahoe.c: Likewise.
2748 * config/tc-vax.c: Likewise.
2749 * config/tc-w65.c: Likewise.
2750 * config/tc-z8k.c: Likewise.
f0c56b90
NC		 2751 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2752
6d249963
DD		 27532000-06-24 DJ Delorie <dj@cygnus.com>
2754
2755 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2756 more changes from Sept 1999
2757 (tc_i386_fix_adjustable): ditto
2758 (md_apply_fix3): ditto
2759
680d2857 27602000-06-24 Frank Ch. Eigler <fche@redhat.com>
58a77e41 2761
680d2857
FCE		 2762 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2763 (gas_cgen_parse_operand): Set it around expression() call.
2764 (gas_cgen_md_operand): Test for it before longjmp().
2765
e7b305a2
AM		 27662000-06-24 Kazu Hirata <kazu@hxi.com>
2767
c0fecd35
AM		 2768 * config/tc-h8500.c: Remove all uses of DEFUN.
2769 * config/tc-sh.c: Likewise.
2770 * config/tc-w65.c: Likewise.
2771 * config/tc-z8k.c: Likewise.
2772
e7b305a2
AM		 2773 * config/tc-h8500.c: Fix typos in comments.
2774
ed6d6fd3
FCE		 27752000-06-23 Frank Ch. Eigler <fche@redhat.com>
2776
2777 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2778 is defined.
2779
f7c88872
AM		 27802000-06-23 matthew green <mrg@redhat.com>
2781
2782 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
50bbae35 2783 defined. Fix error message for `[' grouping.
f7c88872 2784
70d6ecf3
AM		 27852000-06-22 Kazu Hirata <kazu@hxi.com>
2786
2787 * config/tc-h8300.c: Fix formatting and comment typos.
2788
e9718fe1
TW		 27892000-06-22 Timothy Wall <twall@cygnus.com>
2790
2791 * config/tc-ia64.c (note_register_values): Move premature QP
2792 notation clearing into the appropriate place.
2793
45288df1
AM		 27942000-06-22 Alan Modra <alan@linuxcare.com.au>
2795
1581f8c9
AM		 2796 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2797 first before anything else. Add bin-bugs.h, emul.h and progress.h
2798 Sort list of files as for $(OBJS) in Makefile.am.
2799
2800 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2801 find one. Remake dependencies.
2802 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2803 * Makefile.in: Regenerate.
2804 * doc/Makefile.in: Regenerate.
2805
45288df1
AM		 2806 * config/tc-i386.c (i386_displacement): Don't assume a constant
2807 displacement is necessarily 16 bits when in 16 bit code mode.
2808 (md_assemble): Instead size the displacement here after we know
2809 for sure that a .code16gcc operand hasn't automatically added
2810 operand size prefixes.
2811
01580992
L		 28122000-06-21 H.J. Lu <hjl@gnu.org>
2813
2814 * Makefile.am: Rebuild dependency.
2815 * Makefile.in: Rebuild.
2816
40f09f82
JL		 28172000-06-21 Kazu Hirata <kazu@hxi.com>
2818
2819 * config/tc-h8300.c (parse_reg): Make the function static.
2820 (parse_exp): Likewise.
2821
78295804
DD		 28222000-06-20 DJ Delorie <dj@cygnus.com>
2823
2824 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2825 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2826 for cygwin import libraries to work properly.
2827
45f85b08
L		 28282000-06-20 H.J. Lu <hjl@gnu.org>
2829
2830 * Makefile.am: Rebuild dependency.
2831 * Makefile.in: Rebuild.
2832 * configure: Likewise.
2833 * doc/Makefile.in: Likewise.
2834
39bec121
TW		 28352000-06-20 Timothy Wall <twall@cygnus.com>
2836
2837 * doc/internals.texi (CPU backend): Add @itemx for
3e87a760 2838 TC_START_LABEL_WITHOUT_COLON.
39bec121
TW		 2839 * doc/c-tic54x.texi: New.
2840 * doc/as.texinfo: Add tic54x features and include primary tic54x
3e87a760 2841 documentation file.
39bec121 2842 * doc/all.texi: Add C54X.
3e87a760 2843 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
39bec121
TW		 2844 * doc/Makefile.in: Regenerate.
2845 * configure.in: Add tic54x and define LIBM for tic54x.
2846 * configure: Regenrate.
2847 * config/tc-tic54x.[ch]: New.
2848 * config/obj-coff.h: Add tic54x.
2849 * Makefile.am: (CPU_TYPES): Add tic54x.
2850 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2851 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2852 (as_new_LDADD): Add $(LIBM).
2853 * Makefile.in: Regenerate.
3e87a760 2854
60bcf0fa
NC		 28552000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2856
2857 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2858 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2859 * doc/as.texinfo: Likewise.
2860
2861 * configure, Makefile.in: Regenerate.
2862 * configure.in (emulations): Recognize m6811 and m6812.
2863 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2864 Added files for 68hc11 and 68hc12 assembler.
2865 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2866 * config/tc-m68hc11.h: Header definition for that assembler.
2867
ec05f674
NC		 28682000-06-18 Nick Clifton <nickc@redhat.com>
2869
24ef8152
NC		 2870 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2871 instead of OCTETS_PER_BYTE.
2872
ec05f674 2873 * config/tc-v850.c: Fix compile time warnings.
5480ccf3 2874 * config/tc-ppc.c: Fix compile time warnings.
ec05f674 2875
119caedd
L		 28762000-06-18 H.J. Lu <hjl@gnu.org>
2877
2878 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2879 * configure: Rebuild.
2880
607723e4
NC		 28812000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2882
3e87a760
AM		 2883 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2884 to BFD_ASSEMBLER.
607723e4 2885
b946ec34
NC		 28862000-06-16 Nick Clifton <nickc@cygnus.com>
2887
2888 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2889 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2890
2891 * doc/c-mips.texi: Document newly accepted cpu variants.
2892
37ce37b1
UC		 28932000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2894
2895 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2896
c06ae4f2
UC		 28972000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2898
2899 * macro.c (getstring): Make it possible to escape the quote
2900 character.
2901
20348649
JL		 2902Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2903
2904 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2905
bcef29e6
L		 29062000-06-13 H.J. Lu <hjl@gnu.org>
2907
2908 * configure: Regenerate.
2909
63a0b638
AM		 29102000-06-09 Alan Modra <alan@linuxcare.com.au>
2911
2912 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2913 separator.
2914 * doc/internals.texi (line_separator_chars): Semicolon is no
2915 longer a default. Mention null and newline as defaults.
2916
2917 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2918
2919 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2920 * config/tc-i860.h (line_separator_chars): Likewise.
2921 * config/tc-h8300.c (line_separator_chars): Likewise.
2922 * config/tc-i960.c (line_separator_chars): Likewise.
2923 * config/tc-m68k.c (line_separator_chars): Likewise.
2924 * config/tc-mips.c (line_separator_chars): Likewise.
2925 * config/tc-ns32k.c (line_separator_chars): Likewise.
2926 * config/tc-sparc.c (line_separator_chars): Likewise.
2927 * config/tc-vax.c (line_separator_chars): Likewise.
2928
2929 * config/tc-h8300.c (comment_chars): Use string initialiser.
2930 * config/tc-i960.c (line_comment_chars): Likewise.
2931 * config/tc-z8k.c (comment_chars, line_comment_chars,
2932 line_separator_chars): Likewise.
2933
2934 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2935 for TE_LINUX.
2936
9bab9349
NC		 29372000-06-08 Nick Clifton <nickc@cygnus.com>
2938
2939 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2940 for size 1 fixes.
2941
946efd95
DB		 29422000-06-08 David O'Brien <obrien@FreeBSD.org>
2943
2944 * configure.in (VERSION): Update to show this is the CVS mainline.
2945
6480b79a
DB		 29462000-06-08 Matthew Jacob <mjacob@feral.com>
2947
2948 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2949 $at is the integer register $r28, vs. both $r28 and the floating
2950 point register $f28.
2951
10850f29
JW		 29522000-06-08 James E. Wilson <wilson@cygnus.com>
2953
2954 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2955 (dot_endp): Don't call ia64_flush_insns.
2956 (emit_one_bundle): Don't delete prologue/body records from
2957 unwind_record list in first loop. Rewrite second loop to account for
2958 this.
2959
150f24a2
JW		 29602000-06-07 David Mosberger <davidm@hpl.hp.com>
2961
2962 * config/tc-ia64.c: Add missing prototypes.
2963 (generate_unwind_image): Cast argument to output_unw_records call.
2964
e38c9cc2
DC		 2965Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2966
46b85d42 2967 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
e38c9cc2 2968
1188e082
DC		 2969Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2970
2971 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2972 (REGISTER_P): likewise.
2973 (avr_opcodes): uses include/opcode/avr.h
2974 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3e87a760 2975
ac743b2c
AM		 29762000-06-04 Alan Modra <alan@linuxcare.com.au>
2977
0b545448
AM		 2978 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2979 initializers too.
ac743b2c 2980
969e1a7b
L		 29812000-06-03 H.J. Lu <hjl@gnu.org>
2982
2983 * read.c (is_end_of_line): Put back `;'.
2984
65172ab8
AM		 29852000-06-03 Alan Modra <alan@linuxcare.com.au>
2986
2987 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2988
b75c0c92
AM		 29892000-06-01 Alan Modra <alan@linuxcare.com.au>
2990
2991 * expr.c (operand): Test is_end_of_line outside switch to catch
2992 line separator chars that are also operators.
2993 (operator): Return O_illegal for line separator chars.
2994
2995 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2996 entry (or `!' entry for TC_HPPA).
2997
2998 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2999 before indexing is_end_of_line. Remove redundant check for '\0'.
3000 (fp_op2): Likewise.
3001 * config/tc-h8500.c (md_assemble): Likewise.
3002 * config/tc-mcore.c (md_assemble): Likewise.
3003 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3004 (md_atof): Likewise
3005
3006 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3007 is_end_of_line.
3008 * config/tc-mcore.c (mcore_cons): Likewise.
3009 (mcore_float_cons): Likewise.
3010 (mcore_stringer): Likewise.
3011 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3012
a6836251
SB		 30132000-06-01 Scott Bambrough <scottb@netwinder.org>
3014
3015 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3016
43841e91
NC		 30172000-05-29 Nick Clifton <nickc@cygnus.com>
3018
3019 * config/tc-sh.c: Fix compile time warning messages.
3020
3021 * config/tc-mips.c: Fix compile time warning messages.
3022
a057431b
PB		 30232000-05-29 Philip Blundell <philb@gnu.org>
3024
3025 * doc/as.texinfo: Update copyright dates.
a81d9f0c 3026 (Local Labels): Delete misplaced mention of ARM.
a057431b
PB		 3027 * NEWS: Mention ARM ELF support.
3028
3c07fb76
AO		 30292000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3030
3031 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3032 it is modified, and use the real_size to compute the frag address
3033 for dwarf2 line info.
3034
ad4d6ccf
AM		 30352000-05-27 Alan Modra <alan@linuxcare.com.au>
3036
3037 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3038 line-matching scheme to cope with automake moving variables around.
3039 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3040 * Makefile.in: Regenerate.
3041
6faf3d66
JJ		 30422000-05-26 Jakub Jelinek <jakub@redhat.com>
3043
3044 * config/tc-sparc.c (sparc_relax): New.
3045 (md_longopts): Add -relax and -no-relax options.
3046 (md_parse_options, md_show_usage): Likewise.
3047 (md_apply_fix3): Optimize tail call into branch always if possible.
3048
0a44c2b1
DL		 3049Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3050
3051 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3052 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3053 rules, with warning when a GAS statement specifies a packing that
3054 will result in an instruction being squashed.
3e87a760
AM		 3055 Added typdef packing_type and enumerals, changed various integer
3056 literals to use the enumerals.
0a44c2b1 3057
e0c9811a
JW		 30582000-05-24 David Mosberger <davidm@hpl.hp.com>
3059
3060 * config/tc-ia64.c (dot_restorereg_p): New function.
3061 (md_pseudo_table): Add restorereg.p.
3062 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3063 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3064
3065 * config/tc-ia64.h (unw_record_type): Add unwabi.
3066 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3067 called MASK with members for imask, and the masks produced by
3068 fr_mem, gr_mem, br_mem, and frgr_mem.
3069 (unw_p_record): Add members ABI and CONTEXT.
3070 (unw_x_record): Add member AB.
3071 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3072 as pseudo-register for use during unwind info generation.
3073 (AR_PFS, AR_LC): New macros.
3074 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3075 whose names start with an at sign (as in "@priunat").
3076 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3077 register.
3078 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3079 proc_end, unwind_info, personality_routine): Consolidate into
3080 "unwind" structure to reduce offset-table use. Add member
3081 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3082 to be emitted.
3083 (output_R1_format, output_R3_format, output_P3_format,
3084 output_P6_format): Initialize R with zero to reduce compiler warnings.
3085 (output_P7_format): Ditto. Add `default' branch to switch
3086 statement to reduce compiler warnings.
3087 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3088 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3089 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3090 into single argument.
3091 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3092 compiler warnings. Merge A and B args into single argument.
3093 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3094 A and B args into single argument.
3095 (free_record): Removed (wasn't used).
3096 (free_list_records): Also free imasks in prologue records.
3097 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3098 (output_spill_mask): Remove.
3099 (output_unwabi): New function.
3100 (output_epilogue, output_label_state, output_copy_state): Call
3101 alloc_record.
3102 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3103 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3104 argument.
3105 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3106 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3107 as part of handling the prologue records. Emit region's imask if
3108 we have one. Handle unwabi, epilogue, label_state, copy_state,
3109 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3110 spill_sprel_p, and spill_reg_p records.
3111 (set_imask, count_bits, slot_index): New function.
3112 (fixup_unw_records): Fix region size computation. Handle
3113 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3114 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3115 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3116 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3117 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3118 (dot_save): Use manifest constants for applicaton registers.
3119 Handle REG_PR and REG_PRIUNAT.
3120 (dot_restore): Don't just ignore it.
3121 (dot_restorereg): New function..
3122 (generate_unwind_image): Ensure unwind info is a multiple of eight
3123 bytes, not just four bytes.
3124 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3125 (dot_altrp): Don't just ignore it.
3126 (dot_savemem): New function. Replaces dot_savesp() and
3127 dot_savepsp(). Use manifest constants for applicaton registers.
3128 Handle REG_PR and REG_PRIUNAT.
3129 (dot_savef): Simplify.
3130 (dot_saveb): Support generation of br_gr.
3131 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3132 dot_label_state, dot_copy_state): New function.
3133 (dot_unwabi): Don't just ignore it.
3134 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3e87a760 3135 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
e0c9811a
JW		 3136 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3137 (emit_one_bundle): Set slot number for prologue/body records
3138 *before* emitting the first insn.
3139 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3140 (md_begin): Declare "psp" pseudo-register.
3141 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3142 so we don't get segfault.
3143 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3144 counts as required per SW Conventions manual
3145 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3146 output_preds_psprel, output_preds_sprel, output_spill_base,
3147 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3148 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3149 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3150 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3151 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3152 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3153 (dot_vframe): Implement.
3154 (dot_vframesp, dot_vframepsp): New function.
3155
f98fd99f
HPN		 3156Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3157
3158 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4c8d9ec6 3159 * configure: Regenerate.
f98fd99f 3160
ee7fcc42
AM		 31612000-05-23 Alan Modra <alan@linuxcare.com.au>
3162
3163 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3164 (md_estimate_size_before_relax): so we can use it here instead of
3165 old kludges. Localise vars to blocks. Comment.
3166
3167 * frags.c (frag_new): Update fr_var comments.
3168 * frags.h (struct frag): Ditto.
3169
c67e42c9
RH		 31702000-05-22 Richard Henderson <rth@cygnus.com>
3171
3172 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3173 (pseudo_func): Add pcrel.
3174 (operand_match): Handle IA64_OPND_TGT64.
3175 (build_insn): Likewise.
3176 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3177 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3178 (fix_insn): Handle all three 64-bit relocation types.
3179
5110c57e
HPN		 3180Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3181
3182 * obj.h (struct format_ops): New members begin, app_file,
3183 s_set_other, s_set_desc, s_get_type, s_set_type,
3184 separate_stab_sections, init_stab_section.
3185
3186 * config/obj-multi.h: Update GPL notice to v2.
3187 (obj_begin): New.
3188 (obj_app_file): New.
3189 (S_SET_SIZE): Test s_set_size for NULL before calling.
3190 (S_SET_ALIGN): Similar for s_set_align.
3191 (S_SET_OTHER): New.
3192 (S_SET_DESC): New.
3193 (S_GET_TYPE): New.
3194 (S_SET_TYPE): New.
3195 (SEPARATE_STAB_SECTIONS): New.
3196 (INIT_STAB_SECTION): New.
3197 (EMIT_SECTION_SYMBOLS): New.
3198 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3199
3200 * config/obj-elf.h: Update GPL notice to v2.
3201 Mention that this file is included from obj-multi.h.
3202 (obj_begin): Wrap definition in ifndef.
3203 (elf_file_symbol): Constify declaration.
3204 (obj_app_file): Ditto.
3205 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3206 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3207
3208 * config/obj-elf.c (elf_s_set_other): New.
3209 (elf_file_symbol): Constify argument.
3210 (elf_separate_stab_sections): New.
3211 (elf_init_stab_section): New.
3212 (elf_format_ops): Add new members. Remove comma at end.
3213
3214 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3215 (ecoff_format_ops): Add new fields. Remove comma at end.
3216 Mention inconsistency for emit_section_symbols.
3217
3218 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3219
3220 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3221 (coff_separate_stab_sections): New.
3222 (coff_format_ops): Add new members.
3223
3224 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3225 (obj_aout_s_set_other): New.
3226 (obj_aout_s_set_desc): New.
3227 (obj_aout_s_get_type): New.
3228 (obj_aout_s_set_type): New.
3229 (obj_aout_separate_stab_sections): New.
3230 (aout_format_ops): New members added. Use obj_aout_process_stab,
3231 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3232 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3233 appropriate.
3234 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3235
b98ef147
AM		 32362000-05-22 Alan Modra <alan@linuxcare.com.au>
3237
3238 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3239 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3240 (md_estimate_size_before_relax): Ensure jumps to weak and
3241 externally visible symbols are relocatable.
3242
0aa5d426
HPN		 3243Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3244
3245 * stabs.c (aout_process_stab): Make global.
3246 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3247 * read.h (aout_process_stab): Declare.
3248
3249 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3250 Generalize to *aout, *coff *elf.
3251 * configure: Regenerated.
3252
3253 * doc/internals.texi (Object format backend): Say
3254 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
b8166459
HPN		 3255
3256 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3257 * Makefile.in: Regenerated.
3258
7c3dc350
CM		 32592000-05-19 Catherine Moore <clm@cygnus.com>
3260
3261 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3262
b3b6a3fe
JL		 32632000-05-18 Alan Modra <alan@linuxcare.com.au>
3264
3265 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3266 instruction to reflect change in re_assemble_*.
3267
c9e10a08
JL		 3268Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3269
3270 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3271 build PA64 ELF tools.
3272 * configure: Rebuilt.
3273
3043679f
AM		 32742000-05-17 Alan Modra <alan@linuxcare.com.au>
3275
3276 * Makefile.am: Regenerate dependencies.
3277 * Makefile.in: Regenerate.
3278
322f2c45
NC		 32792000-05-15 Nick Clifton <nickc@cygnus.com>
3280
3281 * config/tc-arm.c (struct asm_psr): Add boolean field
3282 distinguishing between CSPR and SPSR. Rename 'number' field
3283 to 'field'.
3284 (psrs): Rearrange contents to match new asm_psr structure.
3285 (arm_psr_parse): Move next to psr_required_here. Make it
3286 return an asm_psr structure.
3287 (psr_required_here): Use asm_psr structure returned by
3288 arm_psr_parse.
3289 (do_msr): Reorganise to allow psr_required_here to be called
3290 only once.
3291 (md_undefined_name): Mark 'name' parameter as unused, since
3292 the COFF target does not use it.
322f2c45 3293
5e6cbf41
PB		 32942000-05-14 David O'Brien <obrien@FreeBSD.org>
3295
3296 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3297 standards.
3298 * config/te-aux.h: Likewise.
3299 * config/te-dpx2.h: Likewise.
3300 * config/te-go32.h: Likewise.
3301 * config/te-hp300.h: Likewise.
3302 * config/te-hppa.h: Likewise.
3303 * config/te-i386aix.h: Likewise.
3304 * config/te-ic960.h: Likewise.
3305 * config/te-interix.h: Likewise.
3306 * config/te-nbsd532.h: Likewise.
3307 * config/te-pc532mach.h: Likewise.
3308 * config/te-ppcnw.h: Likewise.
3309 * config/te-psos.h: Likewise.
3310 * config/te-sparcaout.h: Likewise.
3311 * config/te-sun3.h: Likewise.
3312 * config/te-sysv32.h: Likewise.
3313
4132022d
AM		 33142000-05-14 Alan Modra <alan@linuxcare.com.au>
3315
3316 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3317 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3318 and sign extend without an if statement.
3319 (build_bytes): Likewise.
3320
33212000-05-14 Kazu Hirata <kazu@hxi.com>
3322
3323 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3324 X_add_symbol L_32 case.
3325
b4fd930a
AM		 33262000-05-14 David O'Brien <obrien@FreeBSD.org>
3327
3328 * config/te-freebsd.h: New file.
3329
a38cf1db
AM		 33302000-05-13 Alan Modra <alan@linuxcare.com.au>
3331
897083bd
AM		 3332 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3333 bindtextdomain): Replace defines with those from intl/libgettext.h
3334 to quieten gcc warnings.
3335
a38cf1db
AM		 3336 * NEWS: Mention x86 .arch and -q.
3337
3338 * config/tc-i386.c (quiet_warnings): New.
3339 (md_assemble): Use quiet_warnings.
3340 (md_parse_option): Set quiet_warnings from -q.
3341 (md_show_usage): Mention -q, delete -m.
3342 (flag_do_long_jump): Delete.
3343 (md_parse_option): Remove -m.
3344 (md_show_usage): Remove -m.
3345 (md_create_long_jump): Remove useless flag_do_long_jump code.
3346
3347 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3348 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3349
e413e4e9
AM		 33502000-05-13 Alan Modra <alan@linuxcare.com.au>
3351 Alexander Sokolov <robocop@netlink.ru>
3352
3353 * doc/c-i386.texi (i386-Arch): New section.
3354 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3355
3356 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3357 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3358 architecture has been given and is not 486.
3359 (set_cpu_arch): New.
3360 (md_pseudo_table): Add .arch.
3361 (md_assemble): Warn if cpu architecture has been given and an
3362 unsupported instruction.
3363
3364 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3365 Move operand_types bit defines after relevant template field.
3366 (template): Add cpu_flags.
3367 (Cpu*): Define.
3368 (arch_entry): New.
3369
e8b1cae5
AO		 33702000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3371
3372 * config/tc-mn10300.h (md_end): Define.
3373 (mn10300_finalize): Declare.
3374 * config/tc-mn10300.c: Include dwarf2dbg.h.
3375 (debug_line): Define.
3376 (md_assemble): Generate dwarf2 line info.
3377 (mn10300_finalize): New function. Finalize dwarf2 info.
3378
426b0403
AM		 33792000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3380
3381 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3382 external version of the relocation for weak symbols.
3383
e4c58b25
JW		 33842000-05-08 David Mosberger <davidm@hpl.hp.com>
3385
3386 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3387 frame size in units of 16 bytes, as required per SW Conventions manual.
3388 (output_unw_records): Output info-block header as a dword to get
3389 byte-order right.
3390
8fce3f5e
AM		 33912000-05-08 Alan Modra <alan@linuxcare.com.au>
3392
3393 * as.h: #include "file", not <file> on files from ../include.
3394 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3395 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3396 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3397 (tc_coff_symbol_emit_hook): Ditto.
3398 (OPTCOUNT): Cast to int to avoid compiler warning.
3399 (md_begin): Fix signed/unsigned warnings.
3400
34012000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3402
3403 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3404 ABRANCH LONG case for a conditional branch on a 68000.
3405 (md_estimate_size_before_relax): Likewise. Also handle
3406 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3407 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3408 PC-relative on all CPUs.
3409 (md_estimate_size_before_relax): Likewise.
3410
fb166ee3
AM		 34112000-05-04 Alan Modra <alan@linuxcare.com.au>
3412
3413 * as.c (parse_args): Just mention current year in printed
3414 copyright message.
3415
7a899fff
C		 34162000-05-03 J.T. Conklin <jtc@redback.com>
3417
3418 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3e87a760 3419 unit registers.
7a899fff
C		 3420 (md_parse_option): Recognize -m7400.
3421
44877466
ILT		 34222000-05-03 Ian Lance Taylor <ian@zembu.com>
3423
3424 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3425 don't permit lp to become less than the words array.
3426
eaa15ab8
NC		 34272000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3428
3429 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3430 Fix little-endian case.
3431
7c4f6a03
AM		 34322000-05-03 David O'Brien <obrien@NUXI.com>
3433
3434 * as.c (parse_args): Update copyright.
3435
da5d444c
AM		 34362000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3437
3438 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3439 for the .bss section too.
3440
3f9b03b5
AM		 34412000-05-02 Alan Modra <alan@linuxcare.com.au>
3442
3443 * configure.in: Set em=linux for hppa-*-linux.
3444 * configure: Regenerate.
3445 * doc/Makefile.in: Regenerate with correct automake.
3446
3447 * frags.c (frag_grow): Sanity check chunk_size.
3448
3449 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3450 * config/obj-som.h: Likewise.
3451 * config/obj-ieee.h: Likewise.
3452
3453 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3454
3455 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3456 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3457 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3458 (pa_ip): low_sign_unext now returns via function value. Use
3459 re_assemble_* instead of dis_assemble_* and
3460 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3461 unnecessarily.
3462 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3463 (md_section_align, md_parse_option, md_show_usage,
3464 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3465 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3466 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3467 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3468 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3469 pa_text): Likewise.
3470 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3471 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3472 outside of switch. Correct mask and shifting errors in case 10
3473 and case -11. In case 21, compare against signed range to suit
3474 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3475 case 17 and case 22, use offsetT variable to properly check range.
3476 Use re_assemble_* here too.
3477 (evaluate_absolute): Change type of value to offsetT. Call
3478 hppa_field_adjust to do the work for us.
3479 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3480 (pa_parse_cmpib_64_cmpltr): Ditto.
3481 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3482 of i to unsigned int.
3483 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3484 (pa_end_of_source): Return type is void.
3485
a2984248
CM		 3486Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3487
3488 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3489
df136245
DC		 3490Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3491
3492 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3493 More comments added.
3494 (md_begin): Removed "construct symbols for each register name".
3495 Because register names conflicts with GCC generated function
3496 names.
3497 (avr_operand): Now constant numbers can be used as a register
3498 identifiers (0 as r0, 31 as r31).
3499 (md_assemble): use skip_space () before parsing instruction
3500 operands.
3501
c1e73230
AM		 35022000-05-01 Alan Modra <alan@linuxcare.com.au>
3503
3504 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3505 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3506 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3507 * configure: Regenerate.
3508
a1934524
AM		 35092000-04-29 Andreas Jaeger <aj@suse.de>
3510
3511 * as.h: Correctly check GCC version.
3512
d9b7d820
AM		 35132000-04-26 David O'Brien <obrien@FreeBSD.org>
3514
3515 * doc/as.1: Fix unbalanced brackets.
3516
3517 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3518 TE_FreeBSD.
3519 (line_comment_chars): Set to '/' if TE_FreeBSD.
3520
cea1ab94
JL		 3521Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3522
3523 * configure.in: Configury support for PA64 (currently disabled).
3524 * configure: Rebuilt.
3525
e799a695
AM		 35262000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3527
3e87a760 3528 * config/tc-mips.c (s_change_sec): Use record_alignment, not
e799a695
AM		 3529 bfd_set_section_alignment.
3530
3b0ec529
AM		 35312000-04-25 Alan Modra <alan@linuxcare.com.au>
3532
3533 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3534 than 32.
3535
adcf07e6
NC		 35362000-04-24 Nick Clifton <nickc@cygnus.com>
3537
3538 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3539 * doc/as.texinfo (Align): Include arm and strongarm in list of
3540 targets that have the second form of the behaviour of the .align
3e87a760 3541 directive.
adcf07e6 3542
5047a41f
JL		 35432000-04-24 Mark Klein <mklein@dis.com>
3544
50705ef4 3545 * obj-som.c: Terminate obj_pseudo_table.
5047a41f 3546
a47cf567
NC		 3547Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3548
3549 * as.c (parse_args): Allow md_parse_option to override -a listing
3550 option.
3551 * config/obj-coff.c (add_lineno): Change type of offset parameter
3552 from "int" to "bfd_vma."
3553 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3554 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3555 (ppc_change_csect): Align correctly for XCOFF64.
3556 (ppc_machine): New function, which discards "ppc_machine" line.
3557 (ppc_tc): Cons for 8 when code is 64 bit.
3558 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3559 relocations.
3560 (md_parse_option): Handle -a64 and -a32.
3561 (ppc_xcoff64): New.
3562 * config/tc-ppc.h (TARGET_MACH): Define.
3563 (TARGET_FORMAT): Move to function.
3564 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3565
3566Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3567
3568 * config/tc-avr.c: New AVR_ISA_ defined.
3569 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3570 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3571 for `fmul', `movw' and `lpm R,Z' instructions.
3572 (avr_operands): Warn if current opcode is a two-word instruction
3573 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3574 (avr_opcodes): New commands added.
3575 (REGISTER_P): Check 'a' and 'v' constraint letters.
3576 (mcu_types): New MCU added.
3577
bf3ca999
TW		 35782000-04-22 Timothy Wall <twall@cygnus.com>
3579
3580 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3581 to "natval".
3582 (operand_match): Conditionally insert default bit values for IMMU9.
3583
98e5953c
JL		 35842000-04-14 Matthew Green <mrg@cygnus.com>
3585
3586 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3587 * configure: Rebuilt.
3588
a02fab7e
JL		 3589Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3590 Jason Eckhardt <jle@cygnus.com>
3591
c67e42c9 3592 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
a02fab7e
JL		 3593
3594 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3595 Added handling of new operand types l,y,&,fe,fE,fx.
3596
800eeca4
JW		 3597Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3598 David Mosberger <davidm@hpl.hp.com>
3599 Timothy Wall <twall@cygnus.com>
3600 Andrew MacLeod <amacleod@cygnus.com>
3601 Jim Wilson <wilson@cygnus.com>
3602
3603 * Makefile.am (CPU_TYPES): Add ia64.
39bec121 3604 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
800eeca4
JW		 3605 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3606 * Makefile.in: Rebuild.
3607 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3608 * configure: Rebuild.
3609 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3610 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3611 * expr.c (expr): Handle md_optimize_expr.
3612 * read.c (LEX_HASH): Add comment.
3613 * config/tc-ia64.c, config/tc-ia64.h: New files.
3e87a760 3614
66778679
RH		 36152000-04-21 Richard Henderson <rth@cygnus.com>
3616
3617 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3618 bundling a non-delayed branch type instruction.
3619
aa15f6f7
AO		 36202000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3621
3622 * config/tc-mn10300.c (HAVE_AM30): Define.
3623 (md_assemble): Use it.
3624
16adf844
AM		 36252000-04-19 Alan Modra <alan@linuxcare.com.au>
3626
742f45cf
AM		 3627 * config/obj-elf.c (obj_elf_change_section): Check for changed
3628 section attributes.
3629
16adf844
AM		 3630 * Makefile.am: (CPU_MULTI_VALID): Remove.
3631 (MULTI_CPU_TYPES): Define.
3632 (MULTI_CPU_OBJ_VALID): Define.
3633 (DEPTC): Use the above.
3634 (DEPOBJ): Same here.
3635 (DEP2): And here.
3636 Regenerate dependencies.
3637 * Makefile.in: Regenerate.
3638
9c46fb1b
AM		 36392000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3640
742f45cf 3641 * Makefile.am (YACC, LEX): Get them from configure.
9c46fb1b 3642
508866be
L		 36432000-04-18 H.J. Lu (hjl@gnu.org)
3644
3645 * config/tc-i386.c (offset_in_range): Use addressT instead of
9c46fb1b 3646 bfd_vma for non-bfd assemblers.
508866be 3647
ba2adb93
AM		 36482000-04-17 Alan Modra <alan@linuxcare.com.au>
3649
3650 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3651 doesn't give spurious errors.
3652
12ff5d56
AM		 36532000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3654
66778679 3655 * as.h (SEEK_SET): Define if undefined.
12ff5d56 3656
fc633e5b
AM		 36572000-04-13 Alan Modra <alan@linuxcare.com.au>
3658
3659 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3660 constants, and don't assume offsetT is 32 bits.
3661
1ed18ec1
NC		 36622000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3665 (md_pcrel_from_section): Add prototype.
3666 (d10v_fix_adjustable): Add prototype.
3667 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3668
3669 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3670
3db10f32
NC		 36712000-04-12 Nick Clifton <nickc@cygnus.com>
3672
3673 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3674 symbol in frag chain.
3675
847f7ad4
AM		 36762000-04-10 Alan Modra <alan@linuxcare.com.au>
3677
3678 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3679 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3680 (fits_in_signed_word, smallest_imm_type): Ditto.
3681 (md_assemble): Use an offsetT var to hold offsetT values, not a
3682 long.
3683 (offset_in_range): New.
3684 (md_assemble): Use it.
3685 (md_convert_frag): Change type of target_address, opcode_address,
3686 and displacement_from_opcode_start to offsetT.
3687 (md_create_short_jump): Change type of offset to offsetT.
3688 (md_create_long_jump): Ditto.
3689 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3690 (md_chars_to_number): Remove.
3691 (output_invalid): Remove duplicate prototype.
3692
ec694b89
NC		 36932000-04-09 Nick Clifton <nickc@cygnus.com>
3694
3695 * Makefile.am (CPU_TYPES): Add 'avr'.
3696 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3697 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3698
16adf844 3699 * Makefile.in: Regenerate.
ec694b89
NC		 3700
3701 * doc/as.texinfo: Add M32R documentation.
3702
a2d91340 3703Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3e87a760 3704
a2d91340 3705 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3e87a760 3706 --enable-build-warnings option.
a2d91340
AC		 3707 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3708 * Makefile.in, configure: Re-generate.
3709
d92b1a8a
NC		 37102000-04-07 Nick Clifton <nickc@cygnus.com>
3711
3712 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3713 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3714 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3715 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3716 (arm_force_relocation): Force relocations for
3717 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3718
52ccafd0
JR		 3719Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3720
3721 * config/tc-sh.c (get_operands): There's no third operand if the
3722 first operand is an immediate.
3723
015551fc
JR		 3724Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3725
3726 * config/tc-sh.c (immediate): Delete.
3727 (sh_operand_info): Add immediate member.
3728 (parse_reg): Use A_PC for pc.
3729 (parse_exp): Add second argument 'op'. All callers changed.
3730 (parse_at): Expect pc to be coded as A_PC.
3731 Use immediate field in *op.
3732 (insert): Add fourth argument 'op'. All callers changed.
3733 (build_relax): Add second argument 'op'. All callers changed.
3734 (insert_loop_bounds): New function.
3735 (build_Mytes): Remove DISP_4.
3736 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3737 (assemble_ppi): Use immediate field in *operand.
3738 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3739 (md_apply_fix): Likewise.
3740 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3741
79bd78be
AO		 3742Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3743
3744 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3745
e30e5a6a
HPN		 3746Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3747
3748 * internals.texi (CPU backend): Document
3749 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3750
41b49281
AM		 37512000-04-04 Alan Modra <alan@linuxcare.com.au>
3752
8ad3436c
AM		 3753 * po/gas.pot: Regenerate.
3754
3755 * as.c (show_usage): Restore translated part of bug string.
3756 * gasp.c (show_usage): Likewise.
3757
41b49281
AM		 3758 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3759 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3760 than move-if-change.
3761 (DEP1): Modify for "gcc -MM".
3762 (DEPTC): Likewise.
3763 (DEPOBJ): Likewise.
3764 (DEP2): Likewise.
3765 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3766 Update dependencies.
3767 * Makefile.in: Regenerate.
3768
0a727238
AO		 37692000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3770
3771 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3772 (md_begin): Likewise.
3773 (HAVE_AM33): New macro.
3774 (md_assemble): Use it. Match r_regs and xr_regs only if
3775 HAVE_AM33.
3776
c20f4f8c
AM		 37772000-04-03 Alan Modra <alan@linuxcare.com.au>
3778
3779 * as.h: #include "bin-bugs.h"
3780 * as.c (show_usage): Use REPORT_BUGS_TO.
3781 * gasp.c: #include "bin-bugs.h"
3782 (show_usage): Use REPORT_BUGS_TO.
3783
3784 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3785
753f6b12
HPN		 3786Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3787
3788 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3789 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3790 adjustments.
3791
726c5dcd
AM		 37922000-04-03 Alan Modra <alan@linuxcare.com.au>
3793
3794 * config/tc-i386.c (i386_immediate): Don't assume a constant
3795 immediate is necessarily 16 bits when in 16 bit code mode.
3796 (md_assemble): Instead set guess_suffix here after we have checked
3797 registers.
3798
bf80011a
RH		 37992000-04-02 Richard Henderson <rth@cygnus.com>
3800
3801 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3802 quantities. Correct right shift sign extension.
3803 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3804 32-bit value when shifting into place.
3805
92161534
ILT		 38062000-04-01 Ian Lance Taylor <ian@zembu.com>
3807
3808 * app.c: Add ATTRIBUTE_UNUSED as needed.
3809 * config/tc-ppc.c: Likewise.
3810 (ppc_size): Make unsigned long.
3811 (ppc_insert_operand): Add casts to avoid warnings.
3812
447f3982
NC		 38132000-03-31 Nick Clifton <nickc@cygnus.com>
3814
3815 * config/tc-d10v.h (md_flush_pending_output): Define.
3816
21d75ec2
NC		 38172000-03-29 Nick Clifton <nickc@cygnus.com>
3818
3819 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3820 segment. Works for both BFD_ASSEMBLER and others.
3821 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3822
d1a1bf19
NC		 38232000-03-29 Nick Clifton <nickc@cygnus.com
3824
3825 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3826
224de7a5
AM		 38272000-03-28 Alan Modra <alan@linuxcare.com.au>
3828
3829 * listing.c (LISTING_LHS_WIDTH): Default depends on
3830 LISTING_WORD_SIZE.
3831 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3832
5b8274e3
ILT		 38332000-03-27 Ian Lance Taylor <ian@zembu.com>
3834
3835 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3836 string literal.
3837
224de7a5 38382000-03-27 Alan Modra <alan@linuxcare.com.au>
adde6300
AM		 3839
3840 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3841
3842 * config/tc-avr.c (mcu_types): Add missing initialiser.
3843 (md_pcrel_from_section): Add prototype.
3844 (avr_operand): Remove redundant test of unsigned < 0.
3845 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3846
38472000-03-27 Denis Chertykov <denisc@overta.ru>
3848
3849 * config/tc-avr.c: New file for AVR support.
3850 * config/tc-avr.h: Likewise.
3851 * configure.in: Add AVR support.
3852 * configure: Regenerate.
3853
9f10757c
TW		 38542000-03-26 Timothy Wall <twall@cygnus.com>
3855
3856 * gasp.c (macro_op): Add new argument to check_macro call.
3857 Macro structure definitions moved to macro.h
3858 * sb.h: Add argument to prototype for input_scrub_include_sb.
3859 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3860 nesting checks with an additional flag.
3861 (struct input_save): Add flag to indicate whether current sb
3862 should be checked for proper macro/conditional nesting.
3863 (input_scrub_push/pop): Save/restore nest check flag.
3864 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3e87a760 3865 defined.
9f10757c
TW		 3866 * macro.c (check_macro): Allow caller to retrieve parsed macro
3867 information if a pointer is provided. This information may be
3868 used by the new macro hooks.
3869 * macro.h: Update prototype for check_macro. Macro struct
3870 definitions moved here from macro.c/gasp.c.
3871 * read.c (read_a_source_file): Add parameter to check_macro call,
3872 and pass macro info to the macro hook, if defined.
3873 (input_scrub_insert_line): New. Allow insertion of a line of
3874 characters into the input stream.
3875 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3876 file into the input stream.
3877 (s_include): Use input_scrub_insert_file.
3878 * internals.texi: Document new macro hooks.
3879 * as.h: New prototypes added.
3e87a760 3880
224de7a5 38812000-03-26 Alan Modra <alan@linuxcare.com.au>
d0b47220
AM		 3882
3883 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3884 an initial capital letter.
3885 (i386_index_check): Reindent.
3886
11424155
NC		 38872000-03-19 Nick Clifton <nickc@cygnus.com>
3888
eaa15ab8 3889 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
11424155
NC		 3890 relative branches.
3891
43f05576
NC		 38922000-03-17 Thomas de Lellis <tdel@windriver.com>
3893
66778679
RH		 3894 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3895 instruction operand bad if Rd > 7 when generating
3896 thumb instructions. Prevents for example,
3897 "adr r12,label" from silently failing and generating
3898 the wrong instruction.
3e87a760 3899
67231402
NC		 39002000-03-17 Nick Clifton <nickc@cygnus.com>
3901
3902 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3903 that have a destingation >= 0x400000.
3e87a760 3904 Fix compile time warning messages.
67231402 3905
a37c8f88
JR		 3906Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3907
3908 * config/tc-sh.c (md_begin): When encountering insn that are
3909 not supported by the current arch, only change the name if
3910 its contents are the same as prev_name.
3911 (get_specific): If the the architecture doesn't match, fail.
3912
dead1419
JR		 3913Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3914
3915 * config/tc-sh.c (IDENT_CHAR): Define.
3916 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3917 matching back where it came from.
3918
182e89d3
JR		 3919Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3920
3921 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3922
84f73d89
NC		 39232000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3924
3925 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3926 normal operands.
3927
dbbc7809
JL		 39282000-03-15 Kazu Hirata <kazu@hxi.com>
3929
3930 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3931
271bb601
HPN		 3932Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3933
3934 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3935 floating-point-number, make sure 'f' is in FLT_CHARS.
3936
8684e216
HPN		 3937Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3938
3939 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3940 (s_lcomm_internal): Use it.
3941 * doc/internals.texi (CPU backend): Document it.
3942 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3943 bytes.
3944
bb2d6cd7
GK		 39452000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3946
3947 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3948 when embedded-pic.
3949
3950 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3e87a760
AM		 3951 implementation doesn't have special handling for switch
3952 statements.
bb2d6cd7
GK		 3953 (macro_build): Allow for code in sections other than .text.
3954 (macro): Likewise.
3955 (mips_ip): Likewise.
3956 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3e87a760 3957 Don't perform relocs if we will be outputting them.
bb2d6cd7 3958 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3e87a760
AM		 3959 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3960 embedded-pic.
bb2d6cd7 3961
5c86cbc7 39622000-03-09 Catherine Moore <clm@cygnus.com>
3e87a760 3963
66778679
RH		 3964 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3965 relocation type based on the entry in the fixup structure.
a47cf567 3966 Put S_IS_EXTERN processing back in.
5c86cbc7 3967
f8c827e9
L		 39682000-03-08 H.J. Lu (hjl@gnu.org)
3969
3970 * Makefile.am (install-exec-tooldir): Depend on
3971 install-exec-bindir for parallel make.
3972 * Makefile.in: Regenerated.
3973
8ad9e709
NC		 39742000-03-06 Nick Clifton <nickc@cygnus.com>
3975
3976 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3977 switch.
3978 (md_parse_option): Parse -m32r command line switch - disable m32rx
3979 compatability.
ded0aeb7
NC		 3980 (md_show_usage): Document new option.
3981
3982 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3983 * doc/Makefile.in: Regenerate.
3984 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
8ad9e709 3985
b7b8f327
MM		 39862000-03-02 Michael Meissner <meissner@redhat.com>
3987
3988 * config/tc-d30v.c (check_range): Remove code that incorrectly
3989 sign extended values where bits < 32.
3990
15886821
L		 39912000-03-02 H.J. Lu (hjl@gnu.org)
3992
3993 * configure.in: Support --enable-targets=all on ia32.
3994 * configure: Regenerated.
3995
8bf950bf
NC		 39962000-03-01 Nick Clifton <nickc@cygnus.com>
3997
3998 * gasp.c (do_align): Remove bogus check of alignment value.
3999
c5e54cc2
ILT		 40002000-02-27 Thomas de Lellis <tdel@windriver.com>
4001
4002 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4003 TC_PPC was defined forced the type of a symbol with no other type
4004 to be BSF_OBJECT.
4005
65fd87bc
ILT		 40062000-02-27 Hans-Peter Nilsson <hp@axis.com>
4007
4008 * doc/internals.texi (CPU backend): Mention that
4009 line_separator_chars do not break up comments. Fix typos for
4010 LEX_AT and LEX_NAME descriptions. Document operands for
4011 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4012 description of md_create_short_jump usage. Document argument for
4013 md_undefined_symbol.
4014
a25fe906
ILT		 40152000-02-27 Jakub Jelinek <jakub@redhat.com>
4016
4017 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4018 (md_parse_option): Handle it.
4019 (md_show_usage): Document it.
4020
21b10511
ILT		 40212000-02-27 Ian Lance Taylor <ian@zembu.com>
4022
4023 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4024 opcode, for the instruction `pal19'. From Andrea Arcangeli
4025 <andrea@suse.de>.
4026
773f551c
AM		 40272000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4028
4029 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4030 from here..
4031 (md_assemble): To here, before template operands are matched.
4032 Also ensure a constant immediate is sign extended when we know the
4033 size is at most 16 bits. This is to catch cases like "add
4034 $0xffc0,%ax" where we don't know the size, and thus that the
4035 immediate can be represented as Imm8S until after parsing the
4036 register operand.
4037 (i386_displacement): Similarly sign extend 16 bit constant
4038 displacements.
4039 (md_assemble): Relax 16-bit jump constant range check to suit sign
4040 extended displacements.
4041
28d33191
JL		 40422000-02-26 Andreas Jaeger <aj@suse.de>
4043
4044 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4045
cc5ca5ce
AM		 40462000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4047
4048 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4049 call operands when intel_syntax.
4050 (intel_float_operand): Return 2 for "fi...".
4051 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4052 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4053 earlier "SHORT" change.
4054 (md_assemble): When determining suffix from Regs, exclude
4055 InOutPortReg.
4056
056350c6
NC		 40572000-02-24 Nick Clifton <nickc@cygnus.com>
4058
4059 * configure: Add arm-wince, mips-pe and sh-pe targets.
4060 * configure: Regenerate.
4061
4062 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4063 sh-pe targets.
4064 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4065 "pe-mips" for the mips-pe target.
4066
4067 * config/tc-arm.c (insns): Change displacement encoded in BL
4068 and B instructions if the target port is arm-wince.
4069 (do_ldst): Do not bias the relocation offset if the target
4070 port is arm-wince.
4071 (md_pcrel_from): Add in missing relocation offset bias if the
4072 target os arm-wince.
4073
4074 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4075 (md_begin): Disable -G support for mips-pe target.
4076 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4077 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4078 COFF flavour.
4079
4080 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4081 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4082 assembler, just set the alignment to 4.
4083
4084 * config/te-wince-pe.h: New file for WinCE targets. Define
4085 TE_WINCE.
4086
36bf8ab9
AM		 40872000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4088
4089 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4090 string instructions.
4091 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4092 (i386_intel_memory_operand): After finding a segment override,
4093 check again for no `[' before looking for a displacement. Bomb if
4094 more than one displacement rather than silently discarding the
4095 second and subsequent ones. Free strings malloc'd by
4096 build_displacement_string.
4097
f5795b08
CM		 40982000-02-24 Catherine Moore <clm@cygnus.com>
4099
4100 * config/obj-som.c (obj_pseudo_table): Add "weak".
4101 (obj_som_weak): New routine.
4102
abd63a32
AM		 41032000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4104
520dc8e8
AM		 4105 * config/tc-i386.c (union i386_op): New.
4106 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4107 Throughout file replace occurences of disps[n], imms[n], regs[n]
4108 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4109 intel mode operand swapping. Add assert in regKludge and
4110 fake_zero_displacement code. Test i.types[n] when outputting
4111 displacements and immediates. Combine output of Disp16 with
4112 Disp32.
7f3f1ea2
AM		 4113 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4114 when in intel mode by (not) reversing fsub and fdiv operands
4115 before the template search. This fails for single operand
4116 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4117 undefined. Instead fix the base_opcode after we've found the
4118 template. Move base_opcode xor with found_reverse_match from
4119 opcode output code to before this fix so we test for the correct
4120 opcodes.
4121 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4122 check in intel mode. Instead compare opcodes.
520dc8e8
AM		 4123
4124 * config/tc-i386.h (TC_RELOC): Delete.
4125 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4126 with equivalent call to reloc.
4127
abd63a32
AM		 4128 * as.h (flag_m68k_mri): Move declaration after target include, and
4129 only declare when TC_M68K defined. Define as zero otherwise.
4130 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4131 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4132 Define as zero otherwise.
4133 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4134 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4135 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4136 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4137 testing whether defined.
4138 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4139 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4140 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4141 rather than testing whether defined.
4142 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4143 (parse_mri_cons): Declare and use only when TC_M68K.
4144 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4145 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4146 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4147
4148 * NEWS: Mention IBM 370 support.
4149
7e052742
RH		 41502000-02-23 Richard Henderson <rth@cygnus.com>
4151
4152 * config/tc-i386.c (md_assemble): When swapping operands for
4153 intel_syntax, assume everything that's not Imm or Disp is a
4154 register.
4155
5b93d8bb
AM		 41562000-02-23 Linas Vepstas <linas@linas.org>
4157
4158 * config/tc-i370.c, config/tc-i370.h: New files.
4159 * Makefile.am: Add support for Linux/IBM 370.
4160 * configure.in: Likewise.
4161 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4162 * config/obj-elf.c: Include elf/i370.h
4163 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4164
4165 * Makefile.in: Regenerate.
4166 * configure: Regenerate.
4167
4168 * doc/c-i370.texi: New file.
4169 * doc/all.texi: Include it.
4170 * doc/as.texinfo: And here.
3e87a760 4171 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5b93d8bb
AM		 4172 * doc/Makefile.in: Regenerate.
4173
25f2196d
CC		 41742000-02-19 Michael Meissner <meissner@redhat.com>
4175
4176 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4177 determine if an instruction can be used in parallel with an ADDppp
4178 or SUBppp instruction.
4179
6349b5f4
AH		 41802000-02-22 Andrew Haley <aph@cygnus.com>
4181
4182 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4183
2f6d2f85 41842000-02-22 Andrew Haley <aph@cygnus.com>
c97ef257
AH		 4185
4186 * config/tc-mips.c (mips_gp32): New variable.
4187 (macro_build) Use mips_gp32.
4188 (mips_ip): Ditto.
4189 (md_longopts): Add "-mgp32" and "-mgp64".
4190 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3e87a760 4191
a47cf567
NC		 4192 (OPTION_M7900): Change offset
4193 (OPTION_NO_M7900): Ditto.
4194
b985eaa8
ILT		 41952000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4196
4197 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4198 warning, and bump it to 1.
4199
52454417
ILT		 42002000-02-22 Ian Lance Taylor <ian@zembu.com>
4201
4202 From Brad Lucier <lucier@math.purdue.edu>:
4203 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4204 match format.
4205
6b76fefe
CM		 42062000-02-21 Catherine Moore <clm@cygnus.com>
4207
4208 * config/tc-mips.c (MF_HILO_INSN): Define.
4209 (mips_7000_hilo_fix): Declare.
4210 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4211 (md_parse_option): Check for 7000_HILO_FIX options.
4212 (OPTION_M7000_HILO_FIX): Define.
4213 (OPTION_NO_M7000_HILO_FIX): Define.
4214 * doc/c-mips.texi (-mfix7000): Describe.
4215
f6af82bd
AM		 42162000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4217
4218 * listing.c (print_lines): Remove unused variable `end'.
4219
4220 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4221 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3e87a760 4222 reloc_type when BFD_ASSEMBLER.
f6af82bd
AM		 4223 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4224 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3e87a760 4225 statement and quell signed vs. unsigned comparison warning.
f6af82bd 4226
8c8281f4
NC		 42272000-02-18 Nick Clifton <nickc@cygnus.com>
4228
4229 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4230 the computed frag offset, rather than overwriting it.
4231
d4845d57
JR		 4232Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4233
4234 * config/tc-sh.c ("elf/sh.h"): Include.
4235 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4236 (md.begin): Initialize target_arch.
4237 Only include opcodes in has table that match selected architecture.
4238 (parse_reg): Recognize register names for sh-dsp.
4239 (parse_at): Recognize post-modify addressing.
4240 (get_operands): The leading space is now optional.
4241 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4242 arguments. Update valid_arch.
4243 (build_Mytes): Add support for SDT_REG_N.
4244 (find_cooked_opcode): New function, broken out of md_assemble.
4245 (assemble_ppi, sh_elf_final_processing): New functions.
4246 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4247 (md_longopts, md_parse_option): New option: -dsp.
4248 * config/tc-sh.h (elf_tc_final_processing): Define.
4249 (sh_elf_final_processing): Declare.
4250
c97305a1
JL		 4251Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4252
4253 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4254 the unwinder subspace. Save the current seg/subseg before creating
4255 the new seg/subseg.
4256
bec50466
NC		 42572000-02-10 Nick Clifton <nickc@cygnus.com>
4258
4259 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
66778679 4260 little endian targets.
bec50466 4261 (INST_BYTE1): Redefine to handle big and little endian
66778679 4262 targets.
bec50466
NC		 4263 (cpu_type): New type: Select between M340 and M210.
4264 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
66778679 4265 instructions of the M340.
bec50466 4266 (md_assemble): Add support for the MULSH and OPSR classes of
66778679 4267 instructions.
bec50466
NC		 4268 (md_atof): Add support for little endian targets.
4269 (md_parse_option): Add support for -EL, -EB and -mcpu command
66778679 4270 line switches.
bec50466
NC		 4271 (md_convert_frag): Add support for little endian targets.
4272 (md_apply_fix3): Add support for little endian targets.
4273 (md_number_to_chars): Add support for little endian targets.
4274
a25c045a
TW		 42752000-02-10 Timothy Wall <twall@redhat.com>
4276
4277 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4278 defined, use it to verify the symbol just read should be a label.
4279
f28e8eb3
TW		 42802000-02-10 Timothy Wall <twall@redhat.com>
4281
4282 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4283 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4284 around colons when KEEP_WHITE_AROUND_COLON is defined.
4285 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4286 and KEEP_WHITE_AROUND_COLON.
4287
6dc19fc4
TW		 42882000-02-08 Timothy Wall <twall@redhat.com>
4289
4290 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3e87a760 4291 logic.
6dc19fc4 4292 (do_repeat): New. Abstract repeat logic so that a "break" can be
3e87a760 4293 implemented.
6dc19fc4
TW		 4294 (end_repeat): New. Provide support for a "break" out of the
4295 repeat loop.
4296 * read.h: Add prototypes for new functions.
3e87a760 4297
f805106c
TW		 42982000-02-08 Timothy Wall <twall@redhat.com>
4299
4300 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4301 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4302 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3e87a760
AM		 4303 non-zero.
4304
4469be0f
TW		 43052000-02-08 Timothy Wall <twall@redhat.com>
4306
4307 * read.c: Added elseif to directives table.
4308 * read.h: Added prototype for s_elseif.
4309 * doc/as.texinfo: Added description for elseif.
4310 * cond.c (s_elseif): New function
3e87a760 4311
24a17b6c
TW		 43122000-02-04 Timothy Wall <twall@redhat.com>
4313
4314 * listing.c (print_lines): Remove conditionals causing bug in
3e87a760 4315 listings.
24a17b6c 4316
bea9907b 43172000-02-03 Timothy Wall <twall@cygnus.com>
3e87a760 4318
bea9907b
TW		 4319 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4320 default values.
4321 * frags.c (frag_new): Calculate fr_fix in octets
4322 (frag_now_fix) Return offset as target address offset (bytes).
4323 (frag_now_fix_octets) New - Return offset in octets (8-bit
3e87a760 4324 quantities).
bea9907b
TW		 4325 * frags.h: Added prototype for frag_now_fix_octets().
4326 Distinguish between octets and bytes in field descriptions.
4327 * listing.c (calc_hex): Account for octets vs bytes when
4328 printing addresses/offsets.
4329 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4330 target is little-endian, print the octets in a word in big-endian
4331 order so that the display looks like a proper hexadecimal number,
4332 instead of having the octets reversed.
4333 * read.c (do_align): When recording alignment, alignment power
4334 should be in terms of target bytes (minimum addressible unit)
4335 instead of octets.
4336 (do_org) Convert ORG target address (byte) argument into an
4337 octet offset when generating a variable fragment.
4338 * symbols.c (resolve_symbol_value): Symbol final value
4339 converted to a target address offset (bytes) from its octet offset.
4340 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4341 offset (bytes) is adjusted by the frag offset (octets) converted
4342 to bytes.
4343 (coff_frob_section) Section alignment power is in terms of bytes;
4344 convert it to an octet alignment power when calculating size (and
4345 size mask) in octets. Don't modify the section size in order to
4346 "align" it for TI COFF, since that format has a different method
4347 for storing alignment information.
3e87a760 4348
210dcc61
TW		 43492000-02-01 Timothy Wall <twall@cygnus.com>
4350
4351 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4352 entries, matching the way GCC generates them. If not escaped, the
4353 filename is encoded incorrectly.
4354
557537a5 43552000-01-31 Nick Clifton <nickc@cygnus.com>
eaa15ab8 4356
557537a5
NC		 4357 * config/tc-arm.c (reg_table): Add support for ATPCS register
4358 naming conventions.
2c1c4c62 4359
557537a5 43602000-01-31 Geoff Keating <geoffk@cygnus.com>
3e87a760 4361
2c1c4c62
GK		 4362 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4363 already defined.
3e87a760 4364 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
2c1c4c62
GK		 4365 New macro.
4366 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4367 of a symbol when we really care about its value.
4368
43692000-01-19 Chandra Chavva <cchavva@cygnus.com>
2d473ce9
NC		 4370
4371 * config/tc-mcore.c (md_assemble): Give warning message if
4372 operands passes to instruction are more than the spec.
4373
2f0ca46a
NC		 43742000-01-27 Thomas de Lellis <tdel@windriver.com>
4375
66778679 4376 * config/tc-arm.c (armadjust_symtab): If the assembler is in
2f0ca46a
NC		 4377 Thumb mode but the label seen was not declared as '.thumb_func'
4378 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3e87a760 4379 correct disassembly of Thumb code bounded by non function labels.
2f0ca46a 4380
4c63da97
AM		 43812000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4382
4383 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4384 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4385
4386 * Makefile.in: Same here.
4387 Update copyright.
4388
4389 * configure.in: Set bfd_gas for i386-aout when primary target
4390 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4391 we may need the primary te_file. Remove incorrect comment.
4392
4393 * configure: Regenerate.
4394
4395 * config/e-i386aout.c: New file.
4396
4397 * as.c (USE_EMULATIONS): Move to before print_version_id.
4398 (struct emulation): Add i386aout.
4399 (show_usage): Split text strings. Reformat -a text. Add --em
4400 help.
4401 Update copyright.
4402
4403 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4404 (aout_format_ops): New.
4405 Update copyright.
4406
4407 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4408 preprocessor conditional and add aout USE_EMULATIONS tests.
4409 (read_a_source_file): Don't pass error strings to printf as
4410 format arg.
4411 Update copyright.
4412
4413 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4414 format arg.
4415 (do_data): Same here.
4416 (process_file): And here.
4417 Update copyright.
4418
4419 * symbols.c (colon): Rewrite "already defined" fatal message
4420 code for aout with USE_EMULATIONS.
4421 Update copyright.
4422
4423 * config/obj-aout.c (OBJ_HEADER): Define.
4424 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
3e87a760 4425 fields of sentinel.
4c63da97
AM		 4426 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4427 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4428 forms here.
4429 (obj_aout_type): Expand S_SET_OTHER here too.
4430 (obj_read_begin_hook): Remove.
4431 (aout_pop_insert): New.
4432 (obj_aout_s_get_other): New.
4433 (obj_aout_s_get_desc): New.
4434 (aout_format_ops): New.
4435 Update copyright.
4436
4437 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4438 gets aout_pseudo_table.
4439 (aout_pseudo_table): Declare.
4440 (obj_read_begin_hook): Define.
4441 Update copyright.
4442
4443 * config/obj-coff.c (obj_pseudo_table): Rename to
4444 coff_pseudo_table.
4445 (coff_pop_insert): Use coff_pseudo_table.
4446 (coff_sec_sym_ok_for_reloc): Remove.
4447 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4448 and comment all zero entries and remove #if 0 code.
4449 Update copyright.
4450
4451 * config/obj-coff.h (obj_pop_insert): Define.
4452 (coff_pseudo_table): Declare.
4453 Update copyright.
4454
4455 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4456 s_get_size, s_set_size. Comment all zero entries.
4457 Update copyright.
4458
4459 * config/obj-elf.c (elf_s_get_other): New function.
4460 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4461 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4462 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4463 comment.
4464 (obj_elf_parse_section_letters): Don't pass error strings to
4465 printf as format arg.
4466 Update copyright.
4467
4468 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4469 OBJ_MAYBE_ECOFF.
4470 (elf_s_get_other): Declare.
4471 (S_GET_OTHER) Define as elf_s_get_other if not already
4472 defined.
4473 (S_SET_OTHER): Only define when not already defined.
4474 (elf_obj_read_begin_hook): Declare.
4475 (obj_read_begin_hook): Define.
4476 (elf_obj_symbol_new_hook): Declare.
4477 (obj_symbol_new_hook): Define.
4478 Update copyright.
4479
4480 * config/obj-multi.h: Add copyright header and protect against
4481 multiple inclusion. Add * to all function pointers.
4482 (OBJ_HEADER): If defined, include it rather than other defines
4483 in this file.
4484 (obj_frob_file_after_relocs): Test for NULL.
4485 (obj_symbol_new_hook): Here too.
4486 (obj_sec_sym_ok_for_reloc): And here.
4487 (S_GET_OTHER): Define.
4488 (S_GET_DESC): Define.
4489 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4490 (OBJ_MAYBE_ELF): Update comment.
4491
4492 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4493 OBJ_AOUT preprocessor conditional and handle emulation by
4494 testing OUTPUT_FLAVOR.
4495 (i386_displacement): Here too.
4496 (md_section_align): Similarly here.
4497 (i386_target_format): Conditionally compile when more than one
4498 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4499 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4500 (i386_displacement): Here too.
4501 Update copyright.
4502
4503 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4504 Define TARGET_FORMAT for aout only when not multi.
4505 Update copyright.
4506
4507 * config/te-multi.h: Delete file as it's identical to te-generic.h
4508
add0c677
AM		 45092000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4510
4511 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4512 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4513 LONG_MNEM_SUFFIX.
4514
4515 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4516 DWORD_MNEM_SUFFIX.
4517 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4518 comments.
4519
a19d8eb0
CP		 45202000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4521
66778679
RH		 4522 * config/tc-mips.c (mips_do_align): New function.
4523 * config/tc-mips.h (md_do_align): Define.
a19d8eb0 4524
550262c4
NC		 45252000-01-10 Philip Blundell <philb@gnu.org>
4526
4527 * doc/c-arm.texi (ARM Options): Fix typo.
3e87a760 4528 (ARM-Chars): Correct description of `#'. Mention that `;' is a
550262c4
NC		 4529 line separator for Linux.
4530 * doc/as.texinfo (Comments): Mention the ARM.
4531
0decc840
NC		 45322000-01-10 Philip Blundell <pb@futuretv.com>
4533
4534 * configure.in (arm*-*-conix*): New target.
4535 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4536 armv*-*-linux-gnu.
4537 * configure: Regenerate.
4538
2e13b764
NC		 45392000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4540
4541 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4542 (obj_elf_visibility): New function.
3e87a760 4543
2e13b764
NC		 4544 * doc/as.texinfo (Visibility): New node: document visibility
4545 pseudo ops.
4546
2f6d2f85 4547For older changes see ChangeLog-9899
GDB Binutils - Deliverables
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