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Only set lma_region from the default for the first section
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
66498417
KH		 12001-01-22 Kazu Hirata <kazu@hxi.com>
2
3 * config/tc-alpha.c: Fix formatting.
4
1aad8cf8
KH		 52001-01-19 Kazu Hirata <kazu@hxi.com>
6
7 * config/tc-alpha.c: Fix formatting.
8
32ff5c2e
KH		 92001-01-18 Kazu Hirata <kazu@hxi.com>
10
11 * config/tc-alpha.c: Fix formatting.
12
cd17328a
NC		 132001-01-18 Nick Clifton <nickc@redhat.com>
14
15 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
16 "da" flags.
17 (stm_flags): Remove redundant bit from "ed" and "da" flags.
18
81c425d1
AO		 192001-01-18 Alexandre Oliva <aoliva@redhat.com>
20
21 * configure.in (cpu_type, arch): Match i386 too.
22 * configure: Rebuilt.
23
e5cb08ac
KH		 242001-01-16 Kazu Hirata <kazu@hxi.com>
25
26 * config/tc-i386.c: Fix formatting.
27
1d3d5051
AM		 282001-01-16 Alan Modra <alan@linuxcare.com.au>
29
64afeba3
AM		 30 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
31 relocs for .PARISC.unwind section.
32
1d3d5051
AM		 33 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
34 depending on section flags, not just for .text.
35
b44b1b85
JW		 362001-01-15 Jim Wilson <wilson@redhat.com>
37
38 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
39 not immediately followed by an instruction.
40
098f2ec3
KH		 412001-01-15 Kazu Hirata <kazu@hxi.com>
42
43 * config/tc-m68hc11.c: Fix formatting.
44
d4887adc
NC		 452001-01-15 Nick Clifton <nickc@redhat.com>
46
47 * symbols.c (colon): Change 'already defined symbol' from a
48 fatal error to an ordinary error. There is no reason why this
49 error should be fatal.
50
51 * message.c (as_fatal): Delete output file, if one has been
52 created.
53
fcfd4916
AM		 542001-01-14 Alan Modra <alan@linuxcare.com.au>
55
56 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
57
bfb32b52
KH		 582001-01-14 Kazu Hirata <kazu@hxi.com>
59
60 * config/tc-alpha.c: Fix formatting.
61 * config/tc-arc.c: Likewise.
62 * config/tc-arc.h: Likewise.
63 * config/tc-d10v.c: Likewise.
64 * config/tc-i370.c: Likewise.
65 * config/tc-i386.c: Likewise.
66 * config/tc-i960.c: Likewise.
67 * config/tc-m68k.c: Likewise.
68 * config/tc-ppc.c: Likewise.
69 * config/tc-sparc.c: Likewise.
70 * config/tc-tahoe.c: Likewise.
71 * config/tc-vax.c: Likewise.
72
1e07b820
KH		 73 * config/tc-arc.c: Fix formatting.
74
19203624
KH		 75 * config/tc-arc.c: Fix formatting.
76
1328dc98
AM		 772001-01-14 Alan Modra <alan@linuxcare.com.au>
78
c46b7515
AM		 79 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
80 both 32 and 64 bit ELF.
81
1328dc98
AM		 82 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
83 and don't bother storing `m' for "ce" completer. Tidy handling of
84 'J' and 'K' operands to suit. Handle '<' and '>' operands.
85
b9d79e03
JH		 86Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
87
88 * tc-i386.h (TARGET_MACH): New macro.
89 (i386_mach): Declare.
90 * tc-i386.c (i386_mach): New function.
91
a349d9dd
PB		 922001-01-13 Philip Blundell <philb@gnu.org>
93
94 * doc/as.texinfo: Fix spelling and cross-references.
95
96 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
97 character for all systems, not just GNU/Linux. Make it explicit
98 that `-k' doesn't affect code generation, just ELF flags.
99
e2914f48
JH		 100Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
101
102 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
103 instructions.
104
272d76e0
FCE		 1052001-01-12 Frank Ch. Eigler <fche@redhat.com>
106
107 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
108
d0398d6a
NC		 1092001-01-12 Nick Clifton <nickc@redhat.com>
110
111 * as.c (print_args): Update copyright date to 2001.
112
2d73a4ca
NC		 1132001-01-12 Peter Targett <peter.targett@arccores.com>
114
115 * doc/c-arc.texi: New file.
116 Some sections to be expanded.
117
6e0b89ee
AM		 1182001-01-12 Alan Modra <alan@linuxcare.com.au>
119
120 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
121 (md_parse_option): Always accept "--32".
122
0d2bcfaf
NC		 1232001-01-11 Peter Targett <peter.targett@arccores.com>
124
125 * as.h (TC_ARC): Ensure struc-symbol.h included.
126 * as.c (dwarf2dbg.h): Include to remove implicit declaration
127 warnings.
128 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
129 (TARGET_SYMBOL_FIELDS) added.
130
131 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
132 * doc/c-arc.texi: New file.
133 Some sections to be expanded.
134 * doc/as.texinfo: Update command-line options.
135 Removed outdated text for ARC dependant features, instead include
136 text from above file.
137
138 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
139 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
140 (targ-cpu.h) header.
141 * config/tc-arc.h:
142 * config/tc-arc.c: New updated configuration for
143 ARC, including selection of core variants, and extensibility of
144 instructions, registers etc. through directives.
145
146 * config/tc-arc.c (arc_extinst): Minor corrections for
147 error messages.
148 (arc_common) Likewise. Make alignment argument optional for local
149 symbols also, with default of zero.
150
88051039
SC		 1512001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
152
153 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
154 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
155 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
156 and fix_new_exp() instead.
157 (md_convert_frag): For indexed post byte use the symbol value
158 rather than the displacement.
159 (md_relax_table): Fix indexed offset relax.
160
d8273f3b
SC		 1612001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
162
163 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
164 relax weak symbols.
165 (relaxable_symbol): New function.
166
eea2ad45
AJ		 1672001-01-11 Andreas Jaeger <aj@suse.de>
168
169 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
170 not used anywhere.
171
7a91e76a
NC		 1722001-01-10 Nick Clifton <nickc@redhat.com>
173
174 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
175 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
176
aa257fcd
NC		 1772001-01-10 Nick Clifton <nickc@redhat.com>
178
179 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
180 character used to dollar local symbols.
181 (LOCAL_LABEL_CHAR): New constant - the magic character used to
182 local label symbols.
183 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
184 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
185 if defined.
186 Use LOCAL_LABEL_CHAR.
187 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
188 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
189 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
190
b77a7acd
AJ		 1912001-01-08 Bo Thorsen <bo@suse.de>
192
193 * config/tc-i386.c (i386_immediate, i386_displacement):
194 GOTPCREL check fix.
195
5c2bd011
ILT		 1962001-01-07 Ian Lance Taylor <ian@zembu.com>
197
198 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
199 in last change.
200
46a04e3a
PB		 2012001-01-07 Philip Blundell <philb@gnu.org>
202
203 * doc/as.texinfo (Bug Reporting): Update email address for
204 reports.
205 * README: Likewise.
206
b96d3a20
JH		 207Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
208
209 * configure.in: Define DEFAULT_ARCH for i386.
210 * tc-i386.c (md_assemble): Return after the error message;
211 move testing for 64bit operands to proper place.
212
55b62671
AJ		 2132001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
214
215 * doc/as.texinfo: Document '#' as comment character for i386 and
216 x86_64. Add AMD x86-64 into menu of machine dependent information.
217
218 * doc/c-i386.texi: Document x86_64 extensions.
219
7bc70a8e
JH		 220Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
221
222 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
223
a167610d
JH		 224Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
225
226 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
227 * NEWS: Add note about Pentium4 support.
228
09f131f2
JH		 229Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
230
231 * tc-i387.c (pi, pte, pt): Update.
232 (type_names): Add new types.
233
6f8c0c4c
JH		 234Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
235
236 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
237 CpuUnknown): Renumber
238 (CpuP4, CpuSSE2): New.
239 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
240
b96ed59a
PB		 2412001-01-03 Philip Blundell <pb@futuretv.com>
242
243 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
244 relocs.
245 (alpha_fix_adjustable): Likewise.
246 (md_apply_fix): Likewise.
247
a735d1cd
L		 2482000-12-31 H.J. Lu <hjl@gnu.org>
249
250 * listing.c (listing_message): Allocate string only if it is
251 used.
252
253 * configure: Rebuild.
254
67db5ab4
HPN		 2552000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
256
257 * doc/internals.texi (Relaxing with a table) <after relaxation>:
258 Point out caveats with generating fixups for the opcode in a frag.
259
c0d8940f
JH		 260Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
261
262 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
263 * NEWS: Add x86_64.
264
087f563c
L		 2652000-12-29 H.J. Lu <hjl@gnu.org>
266
267 * listing.c (calc_hex): Print the variable part only if the
268 fragment type is rs_fill.
269
8108ad8e
HPN		 2702000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
271
272 * doc/internals.texi (tc_conditional_pseudoop,
273 TC_LINKRELAX_FIXUP): Fix typos.
274
799051fc
RH		 2752000-12-28 Richard Henderson <rth@redhat.com>
276
277 * write.c (subsegs_finish): Fix thinko last change -- don't
278 "optimize" the alignment == 0 case.
279
0a9ef439
RH		 2802000-12-28 Richard Henderson <rth@redhat.com>
281
282 * as.h (rs_align_test): New.
283 * frags.c (NOP_OPCODE): Move default from read.c.
284 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
285 (frag_align_code): New.
286 * frags.h (frag_align_code): Declare.
287 * read.c (NOP_OPCODE): Remove.
288 (do_align): Use frag_align_code.
289 * write.c (NOP_OPCODE): Remove.
290 (get_recorded_alignment): New.
291 (cvt_frag_to_fill): Handle rs_align_test.
292 (relax_segment): Likewise.
293 (subsegs_finish): Align last subseg in section to the
294 section alignment. Use frag_align_code.
295 * write.h (get_recorded_alignment): Declare.
296 * config/obj-coff.c (size_section): Handle rs_align_test.
297 (fill_section, fixup_mdeps): Likewise.
298 (write_object_file): Use frag_align_code.
299
300 * config/tc-alpha.c (alpha_align): Use frag_align_code.
301 (alpha_handle_align): New.
302 * config/tc-alpha.h (HANDLE_ALIGN): New.
303 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
304
305 * config/tc-i386.h (md_do_align): Use frag_align_code.
306 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
307
308 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
309 (ia64_handle_align): New.
310 * config/tc-ia64.h (HANDLE_ALIGN): New.
311 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
312
313 * config/tc-m32r.c (m32r_do_align): Remove.
314 (m32r_handle_align): New.
315 (fill_insn): Use frag_align_code.
316 * config/tc-m32r.h (md_do_align): Remove.
317 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
318 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
319 * config/tc-mips.c, config/tc-mips.h: Similarly.
320
321 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
322 (sh_handle_align): Likewise. Handle rs_align_code.
323 (sh_do_align): Remove.
324 * config/tc-sh.h (md_do_align): Remove.
325 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
326
327 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
328 (sparc_handle_align): Likewise. Handle rs_align_code.
329 * config/tc-sparc.h (md_do_align): Remove.
330 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
331
3cd4dda7
DD		 3322000-12-22 DJ Delorie <dj@redhat.com>
333
334 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
335 when we assemble the first half of a pair.
336
ec56dfb4
L		 3372000-12-22 H.J. Lu <hjl@gnu.org>
338
339 * config/tc-i386.c (reloc): Update the macro for non-bfd
340 assembler.
341 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
342
ad1172d4
L		 3432000-12-22 H.J. Lu <hjl@gnu.org>
344
345 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
346
3e73aa7c
JH		 347Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
348
349 * tc-i386.h (i386_target_format): Define even for ELFs.
350 (QWORD_MNEM_SUFFIX): New macro.
351 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
352 New macros
353 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
354 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
355 ImmExt): Renumber.
356 (Size64, No_qSuf, NoRex64, Rex64): New macros.
357 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
358 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
359 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
360 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
361 Renumber.
362 (Reg, WordReg): Add Reg64.
363 (Imm): Add Imm32S and Imm64.
364 (EncImm): New.
365 (Disp): Add Disp64 and Disp32S.
366 (AnyMem): Add Disp32S.
367 (RegRex, RegRex64): New macros.
368 (rex_byte): New type.
369 * tc-i386.c (set_16bit_code_flag): Kill.
370 (fits_in_unsigned_long, fits_in_signed_long): New functions.
371 (reloc): New parameter "signed"; support x86_64.
372 (set_code_flag): New.
373 (DEFAULT_ARCH): New macro; default to "i386".
374 (default_arch): New static variable.
375 (struct _i386_insn): New fields Operand_PCrel; rex.
376 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
377 (flag_code): New enum and static variable.
378 (use_rela_relocations): New static variable.
379 (flag_code_names): New static variable.
380 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
381 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
382 K6 and Athlon.
383 (i386_align_code): Return plain "nop" for x86_64.
384 (mode_from_disp_size): Support Disp32S.
385 (smallest_imm_type): Support Imm32S and Imm64.
386 (offset_in_range): Support size of 8.
387 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
388 (md_pseudo_table): Add "code64"; use set_code_flat.
389 (md_begin): Emit sane error message on hash failure.
390 (tc_i386_fix_adjustable): Support x86_64 relocations.
391 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
392 instructions supported on particular arch just partially,
393 output of 64bit immediates, handling of Imm32S and Disp32S type.
394 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
395 (i386_displacement): Likewise.
396 (i386_index_check): Cleanup; support 64bit addresses.
397 (md_apply_fix3): Support x86_64 relocation and rela.
398 (md_longopts): Add "32" and "64".
399 (md_parse_option): Add OPTION_32 and OPTION_64.
400 (i386_target_format): Call even for ELFs; choose between
401 elf64-x86-64 and elf32-i386.
402 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
403 (tc_gen_reloc): Support rela relocations and x86_64.
404 (intel_e09_1): Support QWORD.
405
21d6c4af
DN		 4062000-12-15 Diego Novillo <dnovillo@redhat.com>
407
408 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
55b62671 409 it's not an offset expression.
21d6c4af
DN		 410 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
411 keep the braces '[' and ']' in the output string.
412 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
413 != FLAT. There is no such op_modifier.
414
6717891c
NC		 4152000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
416
417 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
418 if we have it.
419
ee515fb7
KH		 4202000-12-13 Kazu Hirata <kazu@hxi.com>
421
422 * as.h: Fix formatting.
423 * cgen.h: Likewise.
424 * dwarf2dbg.c: Likewise.
425 * input-scrub.c: Likewise.
426 * read.h: Likewise.
427
349a994c
DD		 4282000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
429
430 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
431 configure: Regenerate.
432
42dbf88c
NC		 4332000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
434
435 * dwarf2dbg.c: #include <limits.h> only if it exists.
436
0485cba3
AM		 4372000-12-13 Rodney Brown <RodneyBrown@mynd.com>
438
439 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
440 (md_apply_fix): Here too.
441
514829c3
JW		 4422000-12-12 Jim Wilson <wilson@redhat.com>
443
444 * config/tc-ia64.h (ia64_init): Add prototype.
445
92eb7b32
L		 4462000-12-12 H.J. Lu <hjl@gnu.org>
447
448 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
449
450 * read.h (outputting_stabs_line_debug): Change it to int.
451 * stabs.c (outputting_stabs_line_debug): Likewise.
452
8141c27d
GK		 4532000-12-12 Geoffrey Keating <geoffk@redhat.com>
454
455 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
456 the address of a function result.
457
5d6f4f16
GK		 4582000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
459
460 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
461 (md_assemble): Call dwarf2_emit_insn.
462 (shlib): Fix typo SHILB -> SHLIB.
463 (md_parse_option): Likewise.
464 (ppc_elf_validate_fix): Likewise:
465 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
466
d4c0c039
NC		 4672000-12-12 Nick Clifton <nickc@redhat.com>
468
469 * cgen.h: Fix formatting.
470 * input-scrub.c: Fix formatting.
471 * macro.c: Fix formatting.
e972090a 472 * config/tc-mips.c: Fix formatting.
584da044 473 * doc/c-mips.texi: Fix formatting.
55b62671 474
f16b83df
JH		 475Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
476
477 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
478 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
479 references.
480 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
481 otherwise.
482 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
483 (No_dSuf): Kill.
484
485 * i386.h (*_Suf): Remove No_dSuf.
486 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
487 Remove.
488 (i386_optab): Remove 'd' in the suffixes.
489
50705ef4
AM		 4902000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
491
492 * config/tc-i386.c (T_SHORT): Undefine before defining.
493
beae10d5
KH		 4942000-12-05 Kazu Hirata <kazu@hxi.com>
495
496 * config/tc-mips.c: Fix formatting.
497
bccba5f0 4982000-12-04 Matthew Hiller <hiller@redhat.com>
50705ef4
AM		 499
500 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
501 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
502 (md_show_usage): Ditto.
503 (md_parse_option): Ditto.
504 (d10v_cleanup): Writes pending instruction only if
505 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
bccba5f0 506 Fix compile time warning messages.
50705ef4
AM		 507
508 * doc/c-d10v.texi: Documents new options.
bccba5f0
NC		 509
5102000-12-04 Matthew Hiller <hiller@redhat.com>
511
50705ef4 512 * stabs.c (outputting_stabs_line_debug): New variable.
bccba5f0
NC		 513 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
514 function entry and unset at function exit.
515
50705ef4 516 * read.h (outputting_stabs_line_debug): New extern declaration.
bccba5f0
NC		 517
518 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
519
520 * dwarf2dbg.c: Fix compile time warning messages.
521
bc805888
KH		 5222000-12-03 Kazu Hirata <kazu@hxi.com>
523
524 * config/tc-a29k.c: Fix formatting.
525 * config/tc-alpha.c: Likewise.
526 * config/tc-arm.c: Likewise.
527 * config/tc-cris.c: Likewise.
528 * config/tc-hppa.c: Likewise.
529 * config/tc-i370.c: Likewise.
530 * config/tc-i386.c: Likewise.
531 * config/tc-i860.c: Likewise.
532 * config/tc-i960.c: Likewise.
533 * config/tc-ia64.c: Likewise.
534 * config/tc-m68hc11.c: Likewise.
535 * config/tc-m68k.c: Likewise.
536 * config/tc-m88k.c: Likewise.
537 * config/tc-pj.c: Likewise.
538 * config/tc-ppc.c: Likewise.
539 * config/tc-sh.c: Likewise.
540 * config/tc-sparc.c: Likewise.
541 * config/tc-tahoe.c: Likewise.
542 * config/tc-vax.c: Likewise.
543
3dacdf2e
NC		 5442000-12-01 Chris Demetriou <cgd@sibyte.com>
545
50705ef4
AM		 546 * config/tc-mips.c (mips_ip): When calculating offsets,
547 don't accept as constant the difference between the
548 addresses of symbols in two different sections.
549
550 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
551 specifiers.
552 (validate_mips_insn): Likewise. Also, update 'B' operand
553 specifier to use OP_*_CODE20 constants and delete 'm' operand
554 specifier.
555 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
556 operand specifiers. Change warning generated by 'B' operand
557 specifier to reflect its new multi-purpose usage.
558
559 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
560 -1, and update comment.
561 (file_mips_isa): Likewise.
562 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
563 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
564 ISA_* constants rather than hard-coded numbers.
565 (mips_cpu_info): New structure.
566 (mips_cpu_info_table): New table describing CPU and ISA names
567 and numbers.
568 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
569 mips_cpu_info_from_cpu): New functions.
570 (mips_isa_to_str): New function to get string for ISA name.
571 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
572 return const char *.
573 (md_begin): Redo CPU and ISA selection logic, using
574 mips_cpu_info_from_*. Convert to use ISA_* constants rather
575 than hard-coded numbers.
576 (append_insn, mips_emit_delays, macro, macro2): Convert to use
577 ISA_* constants rather than hard-coded numbers.
578 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
579 (md_longopts): Delete OPTION_NO_MIPS32.
580 (md_parse_option): Convert to use ISA_* constants rather than
581 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
582 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
583 to use strcasecmp to recognize "default" and to use
584 mips_cpu_info_from_name to get CPU numbers from argument.
585 (md_show_usage): Move -mips32 so it's with the rest of the ISA
586 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
587 mips32-4k.
588 (s_mipsset): Accept ISA value 32.
589 * doc/as.texinfo: Clean up MIPS options summary slightly,
590 remove -no-mips32. Add note about -mips4 and -mips32
591 specifying those ISA levels. Delete -mips32 and -no-mips32
592 cpu flag descriptions.
593 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
594 up the supported CPU switch list, and replace 4Kc, 4Km, and
595 4Kp entries with a single mips32-4k entry. Note that you can
596 use ".set mips32".
597
598 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
599 ISA_MIPS64.
600 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
601 -mips5 and -mips64.
602 (md_parse_option): Add cases for OPTION_MIPS5 and
603 OPTION_MIPS64.
604 (md_show_usage): Mention -mips5 and -mips64 arguments.
605 (s_mipsset): Add cases for MIPS5 and MIPS64.
606 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
607 and pseudo-CPUs.
608 * doc/as.texinfo: Mention -mips5 and -mips64 options
609 and their meanings.
610 * doc/c-mips.texi: Likewise. Also update introduction
611 and ".set" usage information.
612
613 * config/tc-mips.c (md_show_usage): Add "sb1" to the
614 CPU list.
615 (mips_cpu_info_table): Add SB-1 entries.
616 * doc/c-mips.texi: Add "sb1" to the list of CPUs
617 known to the -mcpu option.
618
619 * doc/as.texinfo: Correct description of MIPS -mcpu
620 option, by copying some of the text from doc/c-mips.texi.
c6c98b38 621
5f68c319
NC		 6222000-12-01 Joel Sherrill <joel@OARcorp.com>
623
3dacdf2e
NC		 624 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
625 New targets.
626 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
627 (sparc*-*-rtems*): Switched from a.out to ELF.
5f68c319
NC		 628 * configure: Regenerate.
629 * config.in: Regenerate.
630 * Makefile.in: Regenerate.
631 * aclocal.m4: Regenerate.
632 * po/gas.pot: Regenerate.
50705ef4 633
4ce3447c
PB		 6342000-11-30 Philip Blundell <pb@futuretv.com>
635
636 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
637 even in non BFD_ASSEMBLER case.
638
76a0ddac
DN		 6392000-11-30 Diego Novillo <dnovillo@redhat.com>
640
641 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
642 syntax.
643
220e750f
RH		 6442000-11-29 Richard Henderson <rth@redhat.com>
645
646 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
647 until dwarf2_finish; use relaxation to get cross-fragment offsets;
648 thread multiple subsegments properly; handle multiple code
649 sections properly; emit proper compilation unit info for assembler
650 generated debugging.
651
652 * as.h (enum _relax_state): Add rs_dwarf2dbg.
653 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
654 (dwarf2dbg_estimate_size_before_relax): Declare.
655 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
656 * write.c: Include dwarf2dbg.h.
657 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
658 (relax_segment): Likewise.
659
99b222b4
HPN		 6602000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
661
662 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
663 jump>: Use as_bad_where instead of as_bad. Tweak error message
664 accordingly. Stabilize frag by updating fix part and resetting
665 variant part.
666 <undefined symbol, unconditional jump>: Ditto.
dda5ecfc
HPN		 667 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
668 indexing is_end_of_line[].
669 (md_assemble): Initialize size to 0.
670 (md_section_align): Mark parameter seg as unused.
e46fee70 671 (parse_reg): Parse names case-insensitively.
99b222b4 672
814f6641
KH		 6732000-11-28 Kazu Hirata <kazu@hxi.com>
674
675 * config/obj-aout.h: Fix formatting.
676 * config/obj-bout.h: Likewise.
677 * config/obj-coff.c: Likewise.
678 * config/obj-coff.h: Likewise.
679 * config/obj-elf.h: Likewise.
680 * config/obj-som.h: Likewise.
681 * config/obj-vms.c: Likewise.
682 * config/obj-vms.h: Likewise.
683 * config/tc-h8300.h: Likewise.
684 * config/tc-ns32k.h: Likewise.
685 * config/tc-sparc.h: Likewise.
686 * config/tc-tic54x.h: Likewise.
687 * config/tc-z8k.h: Likewise.
688
e47b9e39
NC		 6892000-11-28 Nick Clifton <nickc@redhat.com>
690
691 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
692 License is present in the sources, but not the output, and
693 also available from the GNU website.
694 (GNU Free Documentation License): Comment out this section.
695
fcdc20a4
HPN		 6962000-11-28 Hans-Peter Nilsson <hp@axis.com>
697
43c34dee
HPN		 698 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
699 targets. Remove i860 from valid a.out targets.
700 * Makefile.in: Regenerate.
701
fcdc20a4 702 * config/tc-cris.c: Include dwarf2dbg.h.
50705ef4 703 (md_pseudo_table): Add .file and .loc.
fcdc20a4
HPN		 704 (md_assemble): Call dwarf2_emit_insn if generating ELF.
705 (s_cris_file, s_cris_loc): New.
706 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
707 * Makefile.am: Regenerate dependencies.
708 * Makefile.in: Regenerate.
709
16887944
AM		 7102000-11-28 Alan Modra <alan@linuxcare.com.au>
711
712 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
713 (MRI_MUL_PRECEDENCE): Likewise.
714 (op_rank): Fix a comment typo.
715
ae3e85dd
SC		 7162000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
717
718 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
719 the error message.
720 (get_operand): Fix analysis for movw/movb instructions.
721
077b8428
NC		 7222000-11-24 Nick Clifton <nickc@redhat.com>
723
724 * configure.in (xscale-elf): Add target.
725 (xscale-coff): Add target.
726 * configure: Regenerate.
727
728 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
729 extenstion.
730 (ARM_EXT_XSCALE): New ARM architecture extension.
731 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
732 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
733 (ARM_THUMB): Rename to ARM_EXT_THUMB.
734 (ARM_ARCH_V4): Remove processor from architecture.
735 (ARM_ARCH_3M): New architecutre definition.
736 (ARM_ARCH_V5TE): New architecutre definition.
737 (ARM_ARCH_XSCALE): New architecutre definition.
738 (CPU_DEFAULT): Allow to be defaulted to XScale.
739 (atpcs): New boolean variable.
740 (ldr_flags): Support 'd' flag for double word loads.
741 (str_flags): Support 'd' flag for double word stored.
742 (do_mia): New function.
743 (do_mar): New function.
744 (do_mra): New function.
745 (do_pld): New function.
746 (do_ldrd): New function.
747 (do_blx): New function.
748 (do_bkpt): New function.
749 (do_clz): New function.
750 (do_lstc2): New function.
751 (do_cdp2): New function.
752 (do_t_blx): New function.
753 (do_t_bkpt): New function.
754 (do_smla): New function.
755 (do_smlal): New function.
756 (do_smul): New function.
757 (do_qadd): New function.
758 (do_co_reg2c): New function.
759 (LONGEST_INSN): Redefine to 7.
760
761 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
762 command line switches.
763
2434f565
JW		 7642000-11-22 Jim Wilson <wilson@redhat.com>
765
766 * config/tc-ia64.c (pseudo_func): Add missing initializers.
767 (struct rsrc): Make line unsigned.
768 (gr_values): Add missing initializer.
769 (SLOT_NUM_NOT_SET): Add unsigned cast.
770 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
771 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
772 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
773 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
774 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
775 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
776 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
777 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
778 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
779 Add ATTRIBUTE_UNUSED to unused parameters.
780 (convert_expr_to_ab_reg): Add parens.
781 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
782 (dot_prologue): Initialize grsave when declared.
783 (md_pseudo_table): Add missing initializers.
784 (operand_match): Add casts to bfd_vma.
785 (emit_one_bundle): Delete unused local prev. Make required_template
786 unsigned.
787 (specify_resource): Cast i to unsigned.
788 (note_register_values): Use fprintf_vma.
789 (print_dependency): Likewise.
790
5a080f89
JW		 7912000-11-21 Jim Wilson <wilson@redhat.com>
792
5e7474a7
JW		 793 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
794 for unwind info section.
795 (dot_endp): Likewise for unwind section.
796
5a080f89
JW		 797 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
798 fix_new_exp.
799
732d96b6
JJ		 8002000-11-21 Jakub Jelinek <jakub@redhat.com>
801
802 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
803 (output_insn): Call dwarf2_emit_insn.
b8e904dc 804 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
732d96b6 805
6d2cf69f
RH		 8062000-11-17 Richard Henderson <rth@redhat.com>
807
808 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
809 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
810 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
811
8179bd9b
NC		 8122000-11-17 Nick Clifton <nickc@redhat.com>
813
814 * config/tc-arm.c (md_pseudo_table): Add support for .line and
815 .file pseudo ops.
816
316e2c05
RH		 8172000-11-17 Richard Henderson <rth@redhat.com>
818
819 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
820
a8316fe2
RH		 8212000-11-17 Richard Henderson <rth@redhat.com>
822
823 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
50705ef4 824 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
a8316fe2
RH		 825 tri-state definition of alpha_flag_mdebug.
826 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
827 (s_alpha_file): Store first .file directive.
828 (s_alpha_stab): New.
829 (md_pseudo_table): Add stabs and stabn.
830
e346e481
RH		 8312000-11-17 Richard Henderson <rth@redhat.com>
832
833 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
834
4dc7ead9
RH		 8352000-11-17 Richard Henderson <rth@redhat.com>
836
837 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
39bb5fe6 838 (main): Call dwarf2_finish.
4dc7ead9
RH		 839 * as.h (debug_type): Clarify documentation of the meaning
840 of this variable.
841 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
842 (print_stats): Fix parenthesis problem.
843 (now_subseg_size): New.
844 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
845 (dwarf2_directive_file): Don't set debug_type.
846 (dwarf2_where): Honor DEBUG_DWARF2 first.
847 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
848 do nothing if not emitting dwarf2 debug info, or no work.
849 * dwarf2dbg.h (dwarf2_emit_insn): Update.
850 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
851 (ecoff_new_file): Likewise.
852 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
853 commentary wrt dwarf2.
854
855 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
856 ATTRIBUTE_UNUSED as needed.
857 (emit_insn): Call dwarf2_emit_insn.
858 (s_alpha_file): New.
859 (s_alpha_loc): New.
860 (s_alpha_coff_wrapper): Don't handle them.
861 (md_pseudo_table): Update for .file and .loc.
862 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
863
864 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
865 don't protect with debug_type.
866 * config/tc-hppa.c (md_assemble): Likewise.
867 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
868 * config/tc-mn10300.c (md_assemble): Likewise.
869 * config/tc-sh.c (md_assemble): Likewise.
870 * config/tc-v850.c (md_assemble): Likewise.
871
872 * config/tc-arm.c (arm_end_of_source): Remove.
873 * config/tc-hppa.c (pa_end_of_source): Remove.
874 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
875 * config/tc-mn10300.c (mn10300_finalize): Remove.
876 * config/tc-sh.c (sh_finalize): Remove.
877 * config/tc-v850.c (sh_finalize): Remove.
878
879 * config/tc-arm.h (md_end): Remove.
880 * config/tc-hppa.h (md_end): Remove.
881 (DWARF2_LINE_MIN_INSN_LENGTH): New.
882 * config/tc-m68hc11.h (md_end): Remove.
883 * config/tc-mn10300.h (md_end): Remove.
884 * config/tc-sh.h (md_end): Remove.
885 * config/tc-v850.h (md_end): Remove.
886
887 * config/tc-ia64.c (emit_one_bundle): Don't protect
888 dwarf2 bits with debug_type.
889 (md_assemble): Likewise.
890 (ia64_end_of_source): Don't call dwarf2_finish.
891
ca683b78
JW		 8922000-11-16 Jim Wilson <wilson@redhat.com>
893
894 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
895 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
896 > 16.
897
6f620856
L		 8982000-11-16 H.J. Lu <hjl@gnu.org>
899
900 * config/obj-elf.c (obj_elf_symver): Don't check the missing
901 version name.
902
19d63e5d
KH		 9032000-11-15 Kazu Hirata <kazu@hxi.com>
904
905 * config/tc-tic30.c: Fix formatting.
906 * config/tc-tic80.c: Likewise.
907 * config/tc-v850.c: Likewise.
908 * config/tc-vax.c: Likewise.
909 * config/tc-w65.c: Likewise.
910 * config/tc-z8k.c: Likewise.
911
a8761a19
DD		 9122000-11-14 DJ Delorie <dj@redhat.com>
913
914 * config/tc-v850.c: Support dwarf2.
915 * config/tc-v850.h: Ditto.
916
917 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
918 parse_cons_expression_v850 to initialize hold_cons_reloc.
50705ef4 919
88be23ec
BS		 9202000-11-15 Bernd Schmidt <bernds@redhat.com>
921
922 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
923 (errata_nops_necessary_p): New function.
924 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
925 md.
926
72a76794
JW		 9272000-11-14 Jim Wilson <wilson@redhat.com>
928
929 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
930 return little endian bfd formats.
931
4a1805b1
KH		 9322000-11-14 Kazu Hirata <kazu@hxi.com>
933
934 * config/aout_gnu.h: Fix formatting.
935 * config/atof-vax.c: Likewise.
936 * config/m68k-parse.h: Likewise.
937 * config/m88k-opcode.h: Likewise.
938 * config/obj-elf.c: Likewise.
939 * config/tc-arm.c: Likewise.
940 * config/tc-cris.c: Likewise.
941 * config/tc-i386.c: Likewise.
942 * config/tc-ia64.c: Likewise.
943 * config/tc-mn10300.c: Likewise.
944 * config/te-386bsd.h: Likewise.
945 * config/te-hppa.h: Likewise.
946 * config/te-nbsd.h: Likewise.
947 * config/te-ppcnw.h: Likewise.
948 * config/te-sparcaout.h: Likewise.
949 * config/te-tmips.h: Likewise.
950 * config/vax-inst.h: Likewise.
951 * config/vms-conf.h: Likewise.
952
c810873d
JJ		 9532000-11-14 Jakub Jelinek <jakub@redhat.com>
954
955 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
956
79082ff0
L		 9572000-11-13 H.J. Lu <hjl@gnu.org>
958
959 * config/obj-elf.c (elf_frob_symbol): Support
960 ".symver name,name2@@@nodename".
961 (elf_frob_file_before_adjust): Likewise.
962
963 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
964 and ".symver name,name2@@@nodename".
965 Fix a typo.
966
1da00eb4
L		 9672000-11-12 H.J. Lu (hjl@gnu.org)
968
969 * config/obj-elf.c (obj_elf_symver): Check missing version
970 name.
971
f585997b
L		 9722000-11-12 H.J. Lu (hjl@gnu.org)
973
974 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
975 instead of bfd_vma for non-bfd assemblers.
976
ef5c4bfc
KH		 9772000-11-09 Kazu Hirata <kazu@hxi.com>
978
979 * itbl-ops.c: Fix comment typos.
980
f5a30c2e
JW		 9812000-11-08 Jim Wilson <wilson@redhat.com>
982
983 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
984 (struct unwind): Add next_slot_frag field.
985 (slot_index): New parameters slot_frag and first_frag. Add code
986 to add in frag sizes when different. Add comments.
987 (fixup_unw_records): New locals first_frag and last_frag. Pass new
988 arguments to slot_index.
989 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
990 loop end. Set next_slot_frag field.
991
339681c0
L		 9922000-11-07 H.J. Lu <hjl@gnu.org>
993
994 * doc/as.texinfo (.symver): Updated for versioned symbol
995 reference.
996
997 * obj.h (format_ops): Add the frob_file_before_adjust field.
998
999 * config/obj-aout.c (aout_format_ops): Set the
1000 frob_file_before_adjust field to 0.
1001 * config/obj-coff.c (coff_format_ops): Likewise.
1002 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1003
1004 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1005 name.
1006 (elf_frob_file_before_adjust): New function to remove unneeded
1007 versioned symbols from the symbol table.
1008 (elf_format_ops): Set the frob_file_before_adjust field to
1009 elf_frob_file_before_adjust.
1010
1011 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1012 not defined.
1013
1014 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1015
4a314ec8
NC		 10162000-11-07 Peter Targett <peter.targett@arccores.com>
1017
1018 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1019 BIG_ENDIAN macros.
1020 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1021 Fix compile time warning messages.
50705ef4 1022
604d524f
NC		 10232000-11-07 Nick Clifton <nickc@redhat.com>
1024
1025 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1026 buffer in order to avoid buffer overflows.
1027
44f5c83a
JW		 10282000-11-06 Steve Ellcey <sje@cup.hp.com>
1029
1030 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1031 Change M to m for -milp32 or -mlp64 to match gcc.
1032 (dot_endp): Use bytes_per_address instead of 8.
1033 (emit_one_bundle): Use number_to_chars_littleendian instead of
1034 md_number_to_chars.
1035 (fix_insn): Likewise.
1036 (ia64_init): New function.
1037 (ia64_target_format): New function.
1038 (md_begin): Set endianness, arch, and machine as appropriate.
1039 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1040 Make these macros depend on TE_HPUX macro.
1041 (TARGET_FORMAT): Define.
1042 (HOST_SPECIAL_INIT): Define.
1043 * config/te-hpux.h: New file.
1044 * configure.in: Add "ia64-*-hpux*" target to configure.
1045 * configure: Regenerate.
50705ef4 1046
7152f1dc
KH		 10472000-11-06 Kazu Hirata <kazu@hxi.com>
1048
ef99799a
KH		 1049 * as.c: Fix formatting.
1050 * dwarf2dbg.c: Likewise.
1051 * input-file.c: Likewise.
7152f1dc
KH		 1052 * input-file.h: Likewise.
1053 * input-scrub.c: Likewise.
ef99799a
KH		 1054 * itbl-ops.c: Likewise.
1055 * listing.c: Likewise.
1056 * macro.h: Likewise.
1057 * messages.c: Likewise.
1058 * read.c: Likewise.
1059 * subsegs.c: Likewise.
1060 * subsegs.h: Likewise.
1061 * write.c: Likewise.
7152f1dc 1062
cf055d54
NC		 10632000-11-06 Nick Clifton <nickc@redhat.com>
1064
1065 * doc/as.texinfo: Add GNU Free Documentation License.
1066 * doc/gasp.texi: Add GNU Free Documentation License.
1067 * doc/as.1: Add GNU Free Documentation License.
1068
8d6b5c8e
NC		 10692000-11-05 Nick Clifton <nickc@redhat.com>
1070
1071 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1072
59ff2774
NC		 10732000-11-02 Per Lundberg <plundis@chaosdev.org>
1074
1075 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1076 * configure: Regenerate.
1077
37d8bb27
NC		 10782000-11-01 Nick Clifton <nickc@redhat.com>
1079
1080 * read.c (original_case_string): New global variable.
1081 (read_a_source_file): Copy opcode string into
1082 original_case_string if clobbering the case of the opcode.
1083 * read.h: Export the definition of original_case_string.
1084 * config/tc-arm.c (md_assembler): When parsing a .req
1085 directive use the original opcode string, not the case
1086 clobbered version.
1087
d75bb8cf
NC		 10882000-11-02 Nick Clifton <nickc@redhat.com>
1089
1090 * config/tc-mn10300.c (debug_line): Remove this static
37d8bb27 1091 variable.
d75bb8cf
NC		 1092 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1093 dwarf2_where and dwarf2_gen_line_info.
1094
6c17cfe4
PB		 10952000-11-02 Theo Honohan <th@futuretv.com>
1096
50705ef4 1097 * config/tc-arm.c (do_msr): Improve error message.
6c17cfe4 1098
c51ce5f0
EC		 10992000-10-31 Eric Christopher <echristo@redhat.com>
1100
1101 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1102 or pc-relative, else use fx_offset.
1103
f1bcba5b
JW		 11042000-10-31 Jim Wilson <wilson@redhat.com>
1105
1106 * config/tc-ia64.c (struct md): New field tag_fixups.
1107 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1108 qualifying predicate.
1109 (emit_one_bundle): Delete spurious multiplication by one. Handle
1110 tag_fixups.
1111 (ia64_start_line): Error if dangling qualifying predicate.
1112 (defining_tag): New static variable.
1113 (ia64_unrecognized_line, case '['): Parse tags.
1114 (ia64_frob_label): Create tag_fixups.
1115 (md_assemble): Reset md.qp.X_op after using it.
c51ce5f0 1116
8637c045
AM		 11172000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1118
1119 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1120
ebeeafe6
BS		 11212000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1122
1123 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1124
b041f888
KH		 11252000-10-30 Kazu Hirata <kazu@hxi.com>
1126
1127 * expr.c: Fix formatting.
1128 * flonum-copy.c: Likewise.
1129 * flonum.h: Likewise.
1130 * gasp.c: Likewise.
1131 * hash.c: Likewise.
1132
d8374dcd
HPN		 11332000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1134
1135 * as.h (OPTION_MD_BASE): Bump to 190.
1136 * as.c (parse_args) <std_longopts>: Add comment about the need to
1137 check OPTION_MD_BASE in as.h.
1138
1308f14c
HPN		 1139 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1140 for weak symbols.
1141
6f6ef0fa
NC		 11422000-10-27 Nick Clifton <nickc@redhat.com>
1143
1144 * configure.in (emulations): Add m68hc12.
1145 * configure: Regenerate.
1146 * po/gas.pot: Regenerate.
c51ce5f0 1147
bf1b5881
AH		 11482000-10-27 Aldy Hernandez <aldyh@redhat.com>
1149
50705ef4
AM		 1150 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1151 cpsr*.
1152 (arm_psr_parse): Handle lowercase CPSR and SPSR.
bf1b5881 1153
85a39694
NC		 11542000-10-25 Nick Clifton <nickc@redhat.com>
1155
1156 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1157 a DWARF2 line number information sequence.
1158
1159 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1160
1161 * read.c (generate_lineno_debug): Update comment describing why
1162 DWARF2 line number debug information is not generated
1163 automatically by this function.
1164
1165 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1166 not all.
c51ce5f0 1167
85a39694
NC		 1168 * config/tc-arm.h (md_end): Define.
1169 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
c51ce5f0 1170
85a39694
NC		 1171 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1172 if generating DWARF2 line numbers.
1173 (arm_end_of_source): New function. Call dwarf2_finish if
1174 necessary.
1175
1176 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1177 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1178 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
c51ce5f0 1179
cce0cbdc
DN		 11802000-10-25 Diego Novillo <dnovillo@cygnus.com>
1181
1182 * tc-i386.c: Fix prototype declarations for functions taking no
1183 arguments.
1184
64a0c779
DN		 11852000-10-24 Diego Novillo <dnovillo@cygnus.com>
1186
1187 * tc-i386.c (i386_operand_modifier): Remove.
1188 (build_displacement_string): Remove.
1189 (i386_parse_seg): Remove.
1190 (i386_intel_memory_operand): Remove.
1191 (i386_intel_operand): Re-write using recursive descent parser based
1192 on MASM documentation.
1193 (struct intel_parser_s): New structure.
1194 (intel_parser): New static variable.
1195 (struct intel_token): New structure.
1196 (cur_token, prev_token): New static variables.
1197 (T_NIL): Define.
1198 (T_CONST): Define.
1199 (T_REG): Define.
1200 (T_BYTE): Define.
1201 (T_WORD): Define.
1202 (T_DWORD): Define.
1203 (T_QWORD): Define.
1204 (T_XWORD): Define.
1205 (T_SHORT): Define.
1206 (T_OFFSET): Define.
1207 (T_PTR): Define.
1208 (T_ID): Define.
1209 (intel_match_token): New function.
1210 (intel_get_token): New function.
1211 (intel_putback_token): New function.
1212 (intel_expr): New function.
1213 (intel_e05): New function.
1214 (intel_e05_1): New function.
1215 (intel_e06): New function.
1216 (intel_e06_1): New function.
1217 (intel_e09): New function.
1218 (intel_e09_1): New function.
1219 (intel_e10): New function.
1220 (intel_e10_1): New function.
1221 (intel_e11): New function.
1222
19f7b010
JJ		 12232000-10-20 Jakub Jelinek <jakub@redhat.com>
1224
1225 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1226 instructions to loose any special insn->architecture mask.
1227
1228 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1229 (sparc_md_end, sparc_arch_types, sparc_arch,
1230 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1231 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1232 request v9b architecture if they are used).
1233
3ae647a0
NC		 12342000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1235
1236 * config/tc-m68k.c: Fix the previous misapplied patch.
1237
5cbdaa77
NC		 12382000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1239
50705ef4
AM		 1240 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1241 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1242 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1243 BFD_RELOC_*.
5cbdaa77 1244
e6c774b4
KH		 12452000-10-17 Kazu Hirata <kazu@hxi.com>
1246
1247 * debug.c: Fix formatting.
1248 * depend.c: Likewise.
1249 * dwarf2dbg.c: Likewise.
1250 * dwarf2dbg.h: Likewise.
1251 * ecoff.c: Likewise.
1252 * expr.c: Likewise.
1253 * expr.h: Likewise.
1254 * flonum-konst.c: Likewise.
1255 * frags.h: Likewise.
1256
ea20a7da
CC		 12572000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1258
1259 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1260 options.
1261 * doc/as.texinfo: Added notes about this new option.
1262
266cb5f1
HPN		 12632000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1264
1265 * config/tc-sh.c (JREG): Remove.
1266 (md_convert_frag): Remove #if 0:d code using JREG.
1267
6588847e
DN		 12682000-10-15 Diego Novillo <dnovillo@cygnus.com>
1269
1270 * config/tc-i386.c (i386_operand_modifier): Only match
1271 modifiers SHORT and FLAT if they are followed by a space.
1272 (parse_register): When `allow_naked_reg' is set, do not confuse
1273 identifiers that start with a register name with a register.
1274
30a2b4ef
KH		 12752000-10-12 Kazu Hirata <kazu@hxi.com>
1276
1277 * app.c: Fix formatting.
1278 * as.c: Likewise.
1279 * as.h: Likewise.
1280 * bit_fix.h: Likewise.
1281 * cgen.c: Likewise.
1282 * cgen.h: Likewise.
1283 * cond.c: Likewise.
1284
d01e2a23
AM		 12852000-10-11 Alan Modra <alan@linuxcare.com.au>
1286
1287 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1288
44852b19
AM		 12892000-10-07 Alan Modra <alan@linuxcare.com.au>
1290
dc1fc56b
AM		 1291 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1292 Re-arrange function a little and improve error message.
1293
44852b19
AM		 1294 * write.c (write_relocs): Fix a comment.
1295
1296 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1297 link-once sections.
1298
afa680f8
JW		 12992000-10-05 Jim Wilson <wilson@cygnus.com>
1300
1301 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1302
ce8a8b2f
AM		 13032000-10-05 Alan Modra <alan@linuxcare.com.au>
1304
1305 * config/tc-i386.c: Delete some useless comments, reformat others.
1306
1307 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1308 non-global syms in linkonce sections.
1309
56d27c17
AM		 13102000-10-04 Ralf Baechle <ralf@gnu.org>
1311
1312 * config/tc-ia64.c (operand_match): Don't use // style comments.
1313 * config/tc-i370.c: Likewise.
1314
7b15d668
HPN		 13152000-09-29 Hans-Peter Nilsson <hp@axis.com>
1316
1317 Changes to handle varying register prefix and user symbol prefix.
1318 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1319 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1320 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1321 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1322 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1323 (demand_register_prefix): New variable.
1324 (md_pseudo_table): New pseudo ".syntax".
1325 (md_longopts): New options --no-underscore and --underscore.
1326 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1327 on symbols_have_leading_underscore.
1328 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1329 (get_spec_reg): Ditto.
1330 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1331 Fix formatting.
1332 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1333 --help.
1334 <case OPTION_NO_US, case OPTION_US>: New.
1335 (md_show_usage): Be brief and reformat to match continuation of
1336 --help.
1337 * po/gas.pot: Regenerate.
1338
27df9f40
AM		 13392000-09-28 Alan Modra <alan@linuxcare.com.au>
1340
1341 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1342 force relocs for 12 bit branches.
1343 (md_apply_fix): Similarly, adjust logic here.
1344
5506e1a5
AM		 13452000-09-28 Alan Modra <alan@linuxcare.com.au>
1346
1347 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1348 adjust for external and weak syms as we will use a reloc. Allow
1349 for +8 offset when calculating limits of branches.
1350 (hppa_fix_adjustable): Undo 2000-09-23 change.
1351 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1352 Correct distance calculation.
47d89dba
AM		 1353 (tc_gen_reloc): Print the file name and line number if we can't
1354 handle a fixup.
5506e1a5
AM		 1355
1356 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1357 * config/tc-hppa.c (nonzero_dibits): Define.
1358 (arg_reloc_stub_needed): Check each arg and return value
1359 separately for zero case.
1360 (pa_align): Declare argument `bytes'.
1361
81d4177b
KH		 13622000-09-25 Kazu Hirata <kazu@hxi.com>
1363
1364 * config/tc-cris.c: Fix formatting.
1365 * config/tc-d10v.h: Likewise.
1366 * config/tc-d30v.c: Likewise.
1367 * config/tc-d30v.h: Likewise.
1368 * config/tc-fr30.c: Likewise.
1369 * config/tc-fr30.h: Likewise.
1370 * config/tc-m68k.c: Likewise.
1371 * config/tc-m68k.h: Likewise.
1372 * config/tc-pj.h: Likewise.
1373 * config/tc-ppc.c: Likewise.
1374 * config/tc-ppc.h: Likewise.
1375 * config/tc-sh.c: Likewise.
1376 * config/tc-sh.h: Likewise.
1377 * config/tc-sparc.c: Likewise.
1378 * config/tc-v850.h: Likewise.
1379 * config/tc-vax.h: Likewise.
1380 * config/tc-w65.h: Likewise.
1381 * config/tc-z8k.h: Likewise.
1382
959ee541
AM		 13832000-09-23 Alan Modra <alan@linuxcare.com.au>
1384
1385 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1386 checks only for ELF.
1387 (hppa_force_relocation): Likewise.
1388
139368c9
JW		 13892000-09-22 Jim Wilson <wilson@cygnus.com>
1390
1391 * config/tc-ia64.c (dv_sem): Add "stop".
1392 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1393 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1394 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1395 match above.
1396 (mark_resources): Check IA64_RS_PRr.
1397
151337e8
NC		 13982000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1399
56d27c17 1400 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
151337e8
NC		 1401 md_estimate_size_before_relax): Redesign and clean up the
1402 relaxation mechanism.
1403
0b7410c4
KH		 14042000-09-21 Kazu Hirata <kazu@hxi.com>
1405
1406 * config/tc-ns32k.c: Fix formatting.
1407 * config/tc-ns32k.h: Likewise.
1408
a4d24084
KH		 14092000-09-20 Kazu Hirata <kazu@hxi.com>
1410
82efde3a
KH		 1411 * config/tc-m32r.c: Fix formatting.
1412 * config/tc-m32r.h: Likewise.
1413 * config/tc-m68851.h: Likewise.
1414 * config/tc-m68hc11.c: Likewise.
1415 * config/tc-m68hc11.h: Likewise.
1416 * config/tc-m88k.c: Likewise.
1417 * config/tc-mcore.c: Likewise.
a75214e5 1418 * config/tc-mcore.h: Likewise.
82efde3a
KH		 1419 * config/tc-mips.c: Likewise.
1420 * config/tc-mips.h: Likewise.
1421 * config/tc-mn10200.h: Likewise.
1422 * config/tc-mn10300.h: Likewise.
a75214e5 1423 * config/tc-tahoe.c: Likewise.
a4d24084
KH		 1424 * config/tc-tahoe.h: Likewise.
1425
4844386e 14262000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
a05388f4
NC		 1427
1428 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1429 Likewise in relaxation description comments.
1430
9e754211
AM		 14312000-09-18 Alan Modra <alan@linuxcare.com.au>
1432
1433 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1434 subtraction of two syms without emitting a relocation.
1435
1436 From David Huggins-Daines <dhd@linuxcare.com>
1437 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1438 global or weak symbols.
1439
4a4f25cf
KH		 14402000-09-15 Kazu Hirata <kazu@hxi.com>
1441
1442 * config/tc-h8300.h: Fix formatting.
1443 * config/tc-h8500.c: Likewise.
1444 * config/tc-h8500.h: Likewise.
1445 * config/tc-hppa.h: Likewise.
1446 * config/tc-i370.h: Likewise.
1447 * config/tc-i386.h: Likewise.
1448 * config/tc-i860.c: Likewise.
1449 * config/tc-i860.h: Likewise.
1450 * config/tc-i960.h: Likewise.
1451 * config/tc-ia64.c: Likewise.
1452 * config/tc-ia64.h: Likewise.
1453
1dab94dd
KH		 14542000-09-14 Kazu Hirata <kazu@hxi.com>
1455
1456 * config/tc-a29k.c: Fix formatting.
1457 * config/tc-alpha.c: Likewise.
1458 * config/tc-arc.c: Likewise.
1459 * config/tc-arc.h: Likewise.
1460 * config/tc-arm.c: Likewise.
1461 * config/tc-arm.h: Likewise.
1462 * config/tc-avr.c: Likewise.
1463 * config/tc-avr.h: Likewise.
1464 * config/tc-tic30.c: Likewise.
1465 * config/tc-tic30.h: Likewise.
1466 * config/tc-tic54x.c: Likewise.
1467 * config/tc-tic54x.h: Likewise.
1468 * config/tc-tic80.c: Likewise.
1469 * config/tc-tic80.h: Likewise.
1470
7484b8e6
TW		 14712000-09-14 Timothy Wall <twall@cygnus.com>
1472
1473 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1474 parallel comparisons for later use.
1475 (struct rsrc): Add parallel comparison type.
1476 (resources_match): Skip special cases of PR usage (non-conflicting
1477 parallel compares).
56d27c17 1478
bf514e21
KH		 14792000-09-13 Kazu Hirata <kazu@hxi.com>
1480
1481 * config/obj-ecoff.c: Fix formatting.
1482 * config/obj-elf.c: Likewise.
1483 * config/obj-elf.h: Likewise.
1484 * config/obj-evax.h: Likewise.
1485 * config/obj-generic.h: Likewise.
1486 * config/obj-hp300.c: Likewise.
1487 * config/obj-hp300.h: Likewise.
1488 * config/obj-ieee.h: Likewise.
1489 * config/obj-vms.c: Likewise.
1490 * config/obj-vms.h: Likewise.
1491
156c2f8b 14922000-09-13 Anders Norlander <anorland@acc.umu.se>
56d27c17 1493
50705ef4
AM		 1494 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1495 (md_parse_option): Ditto.
1496 (md_longopts): Add -mips32 option.
1497 (md_show_usage): Document new options.
1498 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1499 (mips_ip): Assemble mfc0 with a sub-selection code.
1500 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
156c2f8b
NC		 1501 (mips_cpu_to_str): New function.
1502 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1503 Use CPU_* defines instead of hardcoded numbers.
1504
50705ef4
AM		 1505 * doc/as.texinfo: Document new options.
1506 * doc/c-mips.texi: Ditto.
156c2f8b 1507
a01b9fa4
KH		 15082000-09-12 Kazu Hirata <kazu@hxi.com>
1509
1510 * as.h: Fix formatting.
1511 * asintl.h: Likewise.
1512 * bit_fix.h: Likewise.
dcd619be
KH		 1513 * config/obj-aout.c: Likewise.
1514 * config/obj-aout.h: Likewise.
1515 * config/obj-bout.c: Likewise.
1516 * config/obj-bout.h: Likewise.
1517 * config/obj-coff.c: Likewise.
1518 * config/obj-coff.h: Likewise.
a01b9fa4
KH		 1519 * dwarf2dbg.h: Likewise.
1520 * expr.h: Likewise.
1521 * flonum.h: Likewise.
1522 * frags.h: Likewise.
1523 * itbl-ops.h: Likewise.
1524 * macro.h: Likewise.
1525 * read.h: Likewise.
1526 * sb.h: Likewise.
1527 * struc-symbol.h: Likewise.
1528 * subsegs.h: Likewise.
1529 * symbols.h: Likewise.
1530 * tc.h: Likewise.
1531 * write.h: Likewise.
1532
92774660
KH		 15332000-09-11 Kazu Hirata <kazu@hxi.com>
1534
f0e652b4
KH		 1535 * bignum-copy.c: Fix formatting.
1536 * config/tc-i370.c: Likewise.
92774660
KH		 1537 * config/tc-i960.c: Likewise.
1538 * config/tc-m68k.c: Likewise.
f0e652b4
KH		 1539 * ehopt.c: Likewise.
1540 * flonum-copy.c: Likewise.
1541 * flonum-konst.c: Likewise.
1542 * flonum-mult.c: Likewise.
1543 * literal.c: Likewise.
1544 * read.c: Likewise.
1545 * sb.c: Likewise.
1546 * stabs.c: Likewise.
1547 * subsegs.c: Likewise.
92774660 1548
222f8079
PB		 15492000-09-09 Philip Blundell <philb@gnu.org>
1550
1551 * configure.in (arm*-*-uclinux*): New target.
1552 * configure: Regenerate.
1553
c488923f
KH		 15542000-09-09 Kazu Hirata <kazu@hxi.com>
1555
1556 * input-file.c: Fix formatting.
1557 * itbl-ops.c: Likewise.
1558 * messages.c: Likewise.
1559
e0e3ecca
PB		 15602000-09-08 Philip Blundell <philb@gnu.org>
1561
1562 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1563 offset is negative.
1564
5d64ca4e
L		 15652000-09-07 H.J. Lu <hjl@gnu.org>
1566
1567 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1568 * configure: Rebuild.
1569
bdaaa2e1
KH		 15702000-09-07 Kazu Hirata <kazu@hxi.com>
1571
e49bc11e
KH		 1572 * atof-generic.c: Fix formatting.
1573 * config/tc-mips.c: Likewise.
e13b337a
KH		 1574 * config/tc-vax.c: Likewise.
1575 * input-scrub.c: Likewise.
bdaaa2e1 1576
d07ed2cd
AO		 15772000-09-07 Alexandre Oliva <aoliva@redhat.com>
1578
1579 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1580 * configure.in (sh-*-linux*): Added.
1581 * configure: Rebuilt.
1582
86905619
KH		 15832000-09-06 Kazu Hirata <kazu@hxi.com>
1584
a28a3ccf
JL		 1585 * config/tc-hppa.c: Fix formatting.
1586
86905619
KH		 1587 * ecoff.c: Fix formatting.
1588
58cccadb
AO		 15892000-09-06 Alexandre Oliva <aoliva@redhat.com>
1590
1591 * configure: Rebuilt with new libtool.m4.
1592
542d6675
KH		 15932000-09-05 Kazu Hirata <kazu@hxi.com>
1594
1595 * cgen.c: Fix formatting.
1596 * config/tc-ia64.c: Likewise.
1597
5b343f5a
NC		 15982000-09-05 Nick Clifton <nickc@redhat.com>
1599
1600 * aclocal.m4: Regenerate.
1601 * config.in: Regenerate.
1602 * configure: Regenerate.
1603 * po/gas.pot: Regenerate.
50bbae35 1604
07e90ad5
HPN		 16052000-09-05 Hans-Peter Nilsson <hp@axis.com>
1606
1607 * config/tc-cris.c: Correct comment typos.
1608
1485d400
EC		 16092000-09-05 Eric Christopher <echristo@cygnus.com>
1610
1611 * config/tc-mn10300.c: Cleanup.
1612 (md_pcrel_from): Enable.
1613
904a31bf
AM		 16142000-09-05 Alan Modra <alan@linuxcare.com.au>
1615
927781e2
AM		 1616 * expr.c (operand): Fix a comment typo.
1617 * write.c (write_relocs): Fix a signed/unsigned warning.
1618
ecacdc7a
AM		 1619 * config/tc-hppa.c (fudge_reg_expressions): New
1620 (hppa_force_reg_syms_absolute): New.
1621 (pa_equ): Allow reg_section expressions.
1622 * config/tc-hppa.c (md_optimize_expr): Define.
1623 (hppa_force_reg_syms_absolute): Prototype.
1624
1625 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1626 (pa_parse_number): Pass in arg to select fp reg parsing.
1627 Return 1 to indicate format checks pass. If strict, then only
1628 accept a register or register symbol. Return value in...
1629 (pa_number): New static for pa_parse_number.
1630 (FP_REG_BASE): Define.
1631 (FP_REG_RSEL): Define.
1632 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1633 appropriate. White space changes.
1634 (need_pa11_opcode): Don't bother passing any params, get them from
1635 globals instead.
1636 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1637 Remove extraneous check in case 'Q'.
1638 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1639 reg, set section of resulting symbol to reg_section.
1640 (pa_parse_space_stmt): Modify call to pa_parse_number.
1641 (pa_space): Likewise.
1642
904a31bf
AM		 1643 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1644 (hppa_force_relocation): Handle vtable relocs.
1645 (pa_vtable_entry): New.
1646 (pa_vtable_inherit): New.
1647 (md_pseudo_table): Add entries for vtable pseudos.
1648 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1649 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1650 against weak syms.
1651 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1652 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1653 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1654 millicode import.
1655 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1656 specify a symbol type.
1657
1658 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1659 dependent things together.
1660 (md_elf_symbol_type): Define.
1661
1662 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1663 symbol.
1664 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1665
1666 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1667 (obj_elf_vtable_entry): Declare.
1668
1669 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1670 and export function.
1671 (obj_elf_vtable_entry): Similarly.
1672 (elf_pseudo_table): Fix the damage with a cast.
1673
a47cf567 16742000-09-03 Richard Henderson <rth@cygnus.com>
032efc85
RH		 1675
1676 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1677 for template selection when a label is needed.
1678
197865e8
KH		 16792000-09-02 Kazu Hirata <kazu@hxi.com>
1680
1681 * config/tc-ia64.c: Fix formatting.
1682
18e03609
NC		 16832000-09-02 Nick Clifton <nickc@redhat.com>
1684
1685 * configure.in: Increase version number to 2.10.91.
1686 * configure: Regenerate.
1687 * aclocal.m4: Regenerate.
1688 * config.in: Regenerate.
1689 * po/gas.pot: Regenerate.
1690 * Makefile.in: Regenerate.
1485d400 1691
a1cc9221
AO		 16922000-09-01 Alexandre Oliva <aoliva@redhat.com>
1693
1694 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1695 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1696 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1697 similar relocs.
1698 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1699 branches.
1700
17012000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1702
1703 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1704 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1705 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1706 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1707 (GOT_symbol): New variable.
1708 (md_undefined_symbol): Set it.
1709
44576e1f
RH		 17102000-09-01 Richard Henderson <rth@cygnus.com>
1711
1712 * config/tc-ia64.c (match): Don't inline.
1713 (extra_goodness): New.
1714 (md_begin): Prefer nop.f and nop.b for best_template.
1715
29f8404c
KH		 17162000-08-31 Kazu Hirata <kazu@hxi.com>
1717
76b0a8c0
KH		 1718 * as.c: Fix formatting.
1719 * cond.c: Likewise.
1720 * frags.c: Likewise.
29f8404c
KH		 1721 * macro.c: Likewise.
1722
b4c1ea07
EC		 17232000-08-31 Eric Christopher <echristo@cygnus.com>
1724
1725 * config/tc-mn10300.c: Cleanup and fix warnings.
1726 (md_pseudo_table): Add initializers.
1727 (md_show_usage): Cleanup.
1728 (md_parse_option): Fix warnings.
1729 (md_undefined_symbol): Fix warnings.
1730 (md_conver_frag): Fix warnings.
1731 (tc_gen_reloc): Fix warnings.
1732 (md_apply_fix3): Fix warnings.
1733 (check_operand): Fix warnings.
1734
ac48eca1
AO		 17352000-08-31 Alexandre Oliva <aoliva@redhat.com>
1736
1737 * acinclude.m4: Include libtool and gettext macros from the
1738 top level.
1739 * aclocal.m4, configure: Rebuilt.
1740
e0c21649
GK		 17412000-08-30 Mark Hatle <mhatle@mvista.com>
1742
1743 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1744
cf39a089
KH		 17452000-08-31 Kazu Hirata <kazu@hxi.com>
1746
1747 * listing.c: Fix formatting.
1748
3ee4defc
KH		 17492000-08-29 Kazu Hirata <kazu@hxi.com>
1750
1751 * app.c: Fix a comment typo. Fix formatting.
1752
1e8d20f4
NC		 17532000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1754
50bbae35
AM		 1755 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1756 offset of the target destination for jmp instructions.
1757 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1e8d20f4 1758
5bcac8a4
HPN		 17592000-08-24 Hans-Peter Nilsson <hp@axis.com>
1760
1761 * NEWS: Mention support for CRIS.
1762
46547ecc
DC		 1763Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1764
1765 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1766 Sets `.lcomm' alignment to zero.
1767
4b853faa
AO		 17682000-08-23 Alexandre Oliva <aoliva@redhat.com>
1769
1770 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1771 (TC_FIX_ADJUSTABLE): Define.
1772
efcc5914
JW		 17732000-08-23 Jim Wilson <wilson@cygnus.com>
1774
1775 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1776 unwind.personality_routine is set.
1777
aca719bf
AO		 17782000-08-23 H.J. Lu <hjl@gnu.org>
1779
1780 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1781
a3da4de1
AO		 17822000-08-23 Alexandre Oliva <aoliva@redhat.com>
1783
1784 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1785 environment is pe.
1786
56385375
L		 17872000-08-22 H.J. Lu <hjl@gnu.org>
1788
1789 * config.in (STRICTCOFF): New for strict COFF.
1790
1791 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1792 i386-*-go32* and i386-go32-rtems*.
1793 * configure: Rebuilt.
1794
1795 * config/obj-coff.c (obj_coff_endef): Follow the historical
1796 behavior if STRICTCOFF is not defined.
1797
1798 * doc/internals.texi: Document STRICTCOFF.
1799
8f36cd18
AO		 18002000-08-22 Alexandre Oliva <aoliva@redhat.com>
1801
1802 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1803 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1804 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1805 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1806 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1807 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1808 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1809 Likewise.
1810
58a77e41
EC		 18112000-08-22 Eric Christopher <echristo@cygnus.com>
1812
1813 * config/tc-mn10300.c: (md_apply_fix): New function.
1814 (mn10300_force_relocation): New function.
1815 (mn10300_fix_adjustable): New function.
1816
1817 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1818 (TC_HANDLES_FX_DONE): Define.
1819 (obj_fix_adjustable): Define.
1820 (MD_APPLY_FIX3): Define.
1821 (TC_LINKRELAX_FIXUP): Define.
1822
1823 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1824 previously defined.
1825 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1826
1827 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1828
ded0649c
JE		 18292000-08-21 Jason Eckhardt <jle@cygnus.com>
1830
1831 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1832 if the fixup resulted in a relocation.
1833
66102fe2
NC		 18342000-08-18 Nick Clifton <nickc@redhat.com>
1835
1836 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1837 Make reference to first element of shift_names explicit.
1838
02198638
AO		 18392000-08-18 Alexandre Oliva <aoliva@redhat.com>
1840
1841 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1842 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1843 add a symbol's address. Removed all target-specific #ifdefs that
1844 used to accomplished the same.
1845 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1846 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1847 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1848 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1849 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1850
353e2c69
KH		 18512000-08-17 Kazu Hirata <kazu@hxi.com>
1852
1853 * dwarf2dbg.c: Fix formatting.
1854
4fb7971f
NC		 18552000-08-17 Nick Clifton <nickc@redhat.com>
1856
1857 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1858 to be recoded as logical shift lefts by zero.
1859
50b81f19
JW		 18602000-08-16 Jim Wilson <wilson@cygnus.com>
1861
1862 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1863 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1864 source registers.
1865 (note_register_values): Handle IA64_OPND_R3_2 operands.
1866
f869cfc6
JE		 18672000-08-16 Jason Eckhardt <jle@cygnus.com>
1868
50bbae35 1869 * config/tc-i860.c (md_operand): Silly typo fixed.
f869cfc6 1870
8cb8bcba
NC		 18712000-08-16 Nick Clifton <nickc@redhat.com>
1872
1873 * config/tc-arm.c (struct asm_shift): Delete.
1874 (shift[]): Delete.
1875 (enum asm_shift_index): New.
1876 (struct asm_shift_properties): New.
1877 (struct asm_shift_name): New.
1878 (shift_properties[]); New.
1879 (shift_names[]); New.
1880
1881 (decode_shift): Use new structures.
1882 Issue a warning is "ROR #0" is used.
1883 Issue a warning if "ASR #0" or "LSR #0" is used.
1884
1885 (md_begin): Initialise arm_shift_hsh table from new
1886 asm_shift_name array.
1887
c2158c24
JJ		 18882000-08-16 Jakub Jelinek <jakub@redhat.com>
1889
1890 * config/tc-sparc.c: Kill all warnings.
1891 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1892 in -xarch= as well.
1893 (md_show_usage): Update usage text.
1894
70485b5c
NC		 18952000-08-16 Nick Clifton <nickc@redhat.com>
1896
c2158c24 1897 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
70485b5c
NC		 1898 useful.
1899
a47cf567 19002000-08-15 Will Cohen <wcohen@redhat.com>
0d10e182
JL		 1901
1902 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1903
1904 * config/tc-sh.c (md_assemble): Changed so debug_type
1905 test performed for ppi_assemble
1906 * config/tc-sh.c: Included dwarf2dbg.h.
1907 (debug_line): Defined.
1908 (md_assemble): Generates dwarf2 line info.
1909 (sh_finalize): New function. Finalize dwarf2 info.
1910 (assemble_ppi): Returns size of code generated.
1911 (build_Mytes): Returns size of code generated.
1912 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1913 * config/tc-sh.h (md_end): Defined.
1914 (sh_finalize): Declared.
1915
1db77c8e
AO		 19162000-08-15 Alexandre Oliva <aoliva@redhat.com>
1917
1918 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1919 md_number_to_chars.
1920
046b3b54
NC		 19212000-08-14 Nick Clifton <nickc@redhat.com>
1922
1923 * config/tc-arm.c (do_bx): Allow "bx pc".
1924
c43c2cc5
JW		 19252000-08-14 Jim Wilson <wilson@cygnus.com>
1926
1927 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1928 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1929 (md_begin): Change assignment to md.flag to OR in the new bit.
1930
d1d8ba22
NC		 19312000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1932
1933 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
50705ef4
AM		 1934 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1935 C_MOU, and C_EOS.
d1d8ba22 1936
22b36938
JE		 19372000-08-14 Jason Eckhardt <jle@cygnus.com>
1938
1939 * NEWS: Mention i860 support.
1940
c0bd0db2
JL		 1941Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1942
1943 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1944
0ac658b8
AS		 19452000-08-14 Andreas Schwab <schwab@suse.de>
1946
1947 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1948
9fc2dda2
JE		 19492000-08-11 Andreas Schwab <schwab@suse.de>
1950
1951 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1952 argument.
1953
bc4466dc
KH		 19542000-08-11 Kazu Hirata <kazu@hxi.com>
1955
1956 * expr.c: Fix formatting.
351aa9f6 1957 * config/obj-bout.c: Likewise.
bc4466dc 1958
a9c99419
JE		 19592000-08-10 Jason Eckhardt <jle@cygnus.com>
1960
1961 * doc/c-i860.texi: Flesh out the i860 section more.
1962
7c743825
KH		 19632000-08-10 Kazu Hirata <kazu@hxi.com>
1964
1965 * symbols.c: Fix formatting.
929b12bc 1966 * expr.c: Likewise.
7c743825 1967
fa2255cb
DN		 1968Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
1969
1970 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
1971 has the IgnoreSize bit set.
1972
fc997f4b
AM		 19732000-08-09 Alan Modra <alan@linuxcare.com.au>
1974
1975 From Rodney Brown <RodneyBrown@mynd.com>
1976 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
1977 * configure: Regenerate.
1978
a47cf567
NC		 19792000-08-09 Kazu Hirata <kazu@hxi.com>
1980
1981 * hash.c: Fix formatting.
1982 * gasp.c: Likewise.
1983
305d537e
JE		 19842000-08-08 Jason Eckhardt <jle@cygnus.com>
1985
1986 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
1987 (i860_fix_info): New enum.
1988 (MD_APPLY_FIX3): Define.
1989 (WORKING_DOT_WORD): Define.
1990 (TC_HANDLES_FX_DONE): Define.
1991 (DIFF_EXPR_OK): Define.
1992 (LISTING_HEADER): Define.
1993 (TARGET_FORMAT): Select target format based on endian flag.
1994 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
1995 (target_big_endian): Add external declaration.
1996
1997 * config/tc-i860.c: All existing code reworked completely. Other
1998 new code shown below.
1999 (SYNTAX_SVR4): Define.
2000 (target_warn_expand): New variable.
2001 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2002 (md_longopts): Declare and define with new options (-EL, -EB,
2003 and -mwarn-expand).
2004 (md_show_usage): New function.
2005 (md_operand): New function.
2006 (obtain_reloc_for_imm16): New function.
2007 (md_apply_fix3): New function.
2008 (tc_gen_reloc): New function.
2009
df86943d
NC		 20102000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2011
2012 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2013 2 bytes of the jump address are in the same frag.
2014 (find): Accept 68hc12 register indirect modes.
2015
2016 * NEWS: Mention 68HC11 & 68HC12 support.
58a77e41 2017
30d25259
RH		 20182000-08-07 Richard Henderson <rth@cygnus.com>
2019
2020 * config/tc-ia64.c (unwind): Add prologue_mask member.
2021 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2022 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2023 (dot_body): Clear unwind.prologue_mask.
2024 (dot_prologue): Set it. Accept a register second argument.
2025
2d484c7f
KH		 20262000-08-07 Kazu Hirata <kazu@hxi.com>
2027
2028 * config/atof-ieee.c: Fix formatting.
2029 * config/atof-tahoe.c: Likewise.
2030
a47cf567 20312000-08-06 Nick Clifton <nickc@cygnus.com>
1485d400 2032
3d4ae3c0
NC		 2033 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2034 work.
2035
c91d2e08
NC		 2036 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2037 of .popsection, .previous, .pushsection, .subsection,
2038 .version, .vtable_entry, .vtable_inherit and .weak.
2039
47926f60
KH		 20402000-08-05 Kazu Hirata <kazu@hxi.com>
2041
2042 * config/tc-cris.c: Fix formatting.
2043 * config/tc-i386.c: Likewise.
2044 * config/tc-sparc.c (sparc_ip): Simplify the code.
2045
ab3e48dc
KH		 20462000-08-04 Kazu Hirata <kazu@hxi.com>
2047
2048 * config/tc-cris.c: Rearrange code for readability.
2049 * config/tc-d10v.c: Fix formatting.
2050 * config/tc-m32r.c: Likewise.
2051 * config/tc-sparc.c: Likewise.
2052
3d56ab85
JW		 20532000-08-02 Jim Wilson <wilson@cygnus.com>
2054
2055 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2056 before ia64_find_opcode.
2057 (md_assemble): Likewise.
2058
3f9dfb2c
NC		 20592000-08-01 Nick Clifton <nickc@cygnus.com>
2060
a47cf567 2061 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
d78c7dca 2062 Undo some formatting fixes.
3f9dfb2c 2063
28e4f854
KH		 20642000-08-01 Kazu Hirata <kazu@hxi.com>
2065
2066 * config/obj-som.c: Fix formatting.
2067 * config/obj-ieee.c: Likewise.
2068 * config/tc-arm.c: Likewise.
2069 * config/tc-v850.c: Likewise.
2070
a570e639
NC		 20712000-08-01 Nick Clifton <nickc@redhat.com>
2072
2073 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2074 index by command line option.
58a77e41 2075
a570e639
NC		 20762000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2077
2078 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2079 (@node M68K-Branch): Rewrite to match the reality.
2080
e3308d0d
JE		 20812000-07-31 Jason Eckhardt <jle@cygnus.com>
2082
2083 * doc/c-i860.texi: New file.
2084 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2085 * doc/Makefile.in: Regenerate.
2086 * doc/all.texi: Add I860 as relevant architecture.
2087 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2088
2fd5405a
NC		 20892000-07-31 Kazu Hirata <kazu@hxi.com>
2090
2091 * config/tc-d30v.c: Fix formatting.
2092
28e7409f
NC		 20932000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2094
50bbae35
AM		 2095 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2096 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2097 long emit a long branch if available instead of an absolute jump, never
2098 emit absolute jumps for anything with --pcrel.
28e7409f
NC		 2099
2100 * doc/c-m68k.texi: Document new command line option.
58a77e41 2101
a47cf567
NC		 21022000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2103
2104 * config/tc-avr.c: Use PARAMS macro in function declarations.
2105 Don't declare md_pcrel_from_section (already in tc-avr.h).
2106 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2107 (avr_operand): Don't set (unsigned) op_mask to -1.
2108
534022ea
JE		 21092000-07-28 Jason Eckhardt <jle@cygnus.com>
2110
50bbae35
AM		 2111 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2112 * configure: Regenerated.
2113 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2114 of operand to the .type directive (.e.g, "type").
534022ea 2115
4c400d5e
AM		 21162000-07-28 Alan Modra <alan@linuxcare.com.au>
2117
2118 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2119 * app.c (do_scrub_chars): Record where first comment found.
2120 * read.c (read_a_source_file): Init found_comment on entry, and
2121 notify whether comments found on exit.
2122 * config/tc-hppa.c (md_shortopts): Add "c".
2123 (md_longopts): Add warn-comment.
2124 (md_parse_option): Handle it.
2125 (md_show_usage): Show available options.
2126 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2127
0aa529cb
AC		 2128Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2129
2130 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2131 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
50bbae35 2132 sym_ptr_ptr
0aa529cb
AC		 2133 (md_estimate_size_before_relax): Don't fall off end of function.
2134
c6a7ab1f
NC		 21352000-07-27 Kazu Hirata <kazu@hxi.com>
2136
2137 * config/tc-avr.c: Fix formatting.
2138 * config/tc-ns32k.c: Likewise.
2139
e0c6ed95
AM		 21402000-07-27 Alan Modra <alan@linuxcare.com.au>
2141
2142 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2143
21442000-07-27 Kazu Hirata <kazu@hxi.com>
2145
2146 * config/tc-d10v.c: Fix formatting.
2147 * config/tc-z8k.c: Likewise.
2148 * config/tc-sparc.c: Likewise.
2149
6883dc5e 21502000-07-26 Dave Brolley <brolley@redhat.com>
eabed1c0
DB		 2151
2152 * cgen.c (queue_fixup): Declare opinfo.
2153 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2154 (gas_cgen_md_operand): Ditto.
2155 (gas_cgen_md_apply_fix3): Ditto.
2156
39da8128
DD		 21572000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2158
2159 * config/obj-coff.c (obj_frob_symbol): Don't merge
2160 labels. Don't merge if the symbol isn't constant. Return
2161 immediately if a symbol is merged.
2162
65e68b04
AM		 21632000-07-22 Alan Modra <alan@linuxcare.com.au>
2164
2165 * frags.c (frag_align): Correct absolute section alignment.
2166
5e0d736c
DD		 21672000-07-20 DJ Delorie <dj@redhat.com>
2168
2169 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2170 it breaks linking against DLLs.
2171
3bcbcc3d
HPN		 21722000-07-20 Hans-Peter Nilsson <hp@axis.com>
2173
2174 * configure.in: Add CRIS support.
2175 * configure: Regenerate.
2176 * Makefile.am: (CPU_TYPES): Add cris.
2177 (CPU_OBJ_VALID) [aout]: Add cris.
2178 (MULTI_CPU_TYPES): Add cris.
2179 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
50bbae35 2180 [coff]: Only i386 and mips are valid.
3bcbcc3d
HPN		 2181 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2182 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2183 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2184 Regenerate dependencies.
2185 * Makefile.in: Regenerate.
2186 * aclocal.m4: Regenerate.
2187 * as.c: Declare crisaout, criself.
2188 * config/tc-cris.h, config/tc-cris.c: New.
2189 * config/e-criself.c, config/e-crisaout.c: New.
2190 * po/POTFILES.in, po/gas.pot: Regenerate.
2191
041ff4dd 21922000-07-20 Kazu Hirata <kazu@hxi.com>
58a77e41 2193
041ff4dd 2194 * read.c: Fix formatting.
efaf0ba4 2195 * write.c: Fix formatting.
041ff4dd 2196
f980ada0
L		 21972000-07-19 H.J. Lu <hjl@gnu.org>
2198
2199 * sb.c: Include <stdlib.h> if exists for abort ().
2200
25a8b250
AM		 22012000-07-19 Alan Modra <alan@linuxcare.com.au>
2202
2203 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2204 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2205 (pa_type_args): Same here.
2206
7a9aaf92
NC		 22072000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2208
2209 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2210 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2211 the storage class is already set.
2212
8098403c
NC		 22132000-07-17 Kazu Hirata <kazu@hxi.com>
2214
fafb6d17 2215 * config/tc-m68hc11.c: Fix formatting.
ff5a4f04
KH		 2216 * config/tc-mn10200.c: Likewise.
2217 * config/tc-mn10300.c: Likewise.
2218 * config/tc-pj.c: Likewise.
2219 * config/tc-tic80.c: Likewise.
2220 * config/tc-w65.c: Likewise.
8098403c 2221
977e771a
FCE		 22222000-07-17 Frank Ch. Eigler <fche@redhat.com>
2223
2224 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2225 is defined.
2226
63bf5651
ILT		 22272000-07-15 Ian Lance Taylor <ian@zembu.com>
2228
2229 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2230 @code.
2231
1cd1c99b
AM		 22322000-07-15 Alan Modra <alan@linuxcare.com.au>
2233
2234 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2235 ELF as are used for SOM (except the 32-bit reloc one) to decide
2236 whether a symbol can be reduced to a section symbol. Expand on
2237 the comment for symbols involved in LR% and RR% expressions.
2238
119d663a
NC		 22392000-07-14 Nick Clifton <nickc@cygnus.com>
2240
2241 * config/tc-mips.c (mips_disable_float_construction): New
2242 static variable. Set to true if doubles should not be
2243 constructed by loading two single width fp registers with
2244 halves of the value.
2245 (mips_ip): Test mips_disable_float_construction.
2246 (md_longopts): Add command line switches --construct-floats
2247 and --no-construct-floats.
2248 (md_parse_option): Parse new command line options.
2249 (md_show_usage): Describe new command line options.
2250
2251 * doc/c-mips.texi: Document new command line options.
2252
906fac54
AM		 22532000-07-13 Koundinya K <kk@ddeorg.soft.net>
2254
2255 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2256 * configure: Regenerate.
2257
22582000-07-13 Hans-Peter Nilsson <hp@axis.com>
2259
2260 * configure.in (DEFAULT_EMULATION setting): Revert part of
2261 2000-07-01 change that set te_multi=multi unless set to tmips.
2262 * configure: Regenerate.
2263
7f788821
NC		 22642000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2265
2266 * config/obj-coff.c (coff_frob_section): Add padding to the last
50705ef4 2267 section when aligning it increases its size.
7f788821 2268
9a736b6b
NC		 22692000-07-11 Kazu Hirata <kazu@hxi.com>
2270
2271 * config/tc-tic54x.c: Fix formatting.
2272
3dd5103b
NC		 22732000-07-10 Kazu Hirata <kazu@hxi.com>
2274
2275 * config/tc-h8500.c: Fix formatting.
1aea3bb8 2276 * config/tc-tic54x.c: Fix formatting.
3dd5103b 2277
46b85d42
AM		 22782000-07-10 Alan Modra <alan@linuxcare.com.au>
2279
2280 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2281 displacements correctly.
2282
2283 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2284
22852000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2286
2287 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2288 warning.
2289 (hash_jam): Ditto.
2290
ad1079af
AM		 22912000-07-09 Alan Modra <alan@linuxcare.com.au>
2292
2293 From David Huggins-Daines <dhd@linuxcare.com>
2294 * config/te-hppalinux64.h: Add a new emulation.
2295 * configure.in (emulations): Add configure bits to support the
2296 64-bit Linux/parisc target.
2297 * configure: Regenerate.
2298
2299 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2300 (md_shortopts): Add `V' for ELF.
2301
2302 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2303 when SOM or ELF_ARG_RELOC are defined.
2304 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2305 ELF_ARG_RELOC are defined.
2306 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2307 (pa_stringer): ..Do it here instead. Fix comment typos.
2308 (hppa_force_relocation): Cast enums to int before comparing with
2309 ints.
2310
2311 From Ryan Bradetich <rbradetich@uswest.net>
2312 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2313 redifinition warning.
2314 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2315 (hppa_force_relocation): ditto
ad1079af
AM		 2316 (md_apply_fix): Added cast to buf to fix warnings.
2317
2318 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2319 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2320
2321 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2322 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2323 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2324 reloc_type** to avoid warnings in switch.
2325 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2326 little earlier instead.
2327
2328 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2329 and elf.
2330 (pa_type_args): Use symbol_arg_reloc_info.
2331 (struct pa_it): Make arg_reloc unsigned int.
2332 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2333 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2334 (pa_code): Delete. pa_text duplicates this function.
2335 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2336 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2337 int.
2338 (cons_fix_new_hppa): Actually change selector to e_fsel when
2339 warning about assuming so.
2340 (tc_gen_reloc): More example elf arg reloc code.
2341 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2342 (hppa_force_relocation): Likewise.
2343
2344 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2345 files.
2346 (pa_end_of_source): Prototype.
2347 (hppa_fix_adjustable): Prototype.
2348 (LABELS_WITHOUT_COLONS): Move it..
2349 * config/te-hppa.h: To here.
2350
2351 * config/te-hppa64.h: New file.
2352
2353 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2354 type.
2355 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2356 format -10, -16, 16 relocs.
2357 (hppa_elf_mark_end_of_function): Test for null
2358 last_call_info->start_symbol
2359
2360 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2361 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2362 re_assesmble_* functions. Delete extraneous statements. Fix
2363 typos in comments.
2364 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2365 insn to re_assemble_*.
2366
623aa224
UC		 23672000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2368
2369 * doc/internals.texi (Expressions): Fix typo.
58a77e41 2370
c4aa876b
NC		 23712000-07-08 Kazu Hirata <kazu@hxi.com>
2372
2373 * config/tc-sh.c: Fix formatting.
d0313fb7 2374 * config/tc-tic54x.c: Fix formatting.
f851444e
NC		 2375 * depend.c: Fix formatting.
2376 * flonum-konst.c: Likewise.
2377 * flonum-mult.c: Likewise.
c4aa876b 2378
6b31947e
NC		 23792000-07-07 Kazu Hirata <kazu@hxi.com>
2380
a5bfe8c9 2381 * config/tc-sh.c: Fix comments.
bc0d738a
NC		 2382 * config/obj-vms.c: Fix comments.
2383 * config/tc-a29k.c: Likewise.
2384 * config/tc-alpha.c: Likewise.
2385 * config/tc-h8300.c: Likewise.
2386 * config/tc-h8500.c: Likewise.
2387 * config/tc-i370.c: Likewise.
2388 * config/tc-ia64.c: Likewise.
2389 * config/tc-m68hc11.c: Likewise.
2390 * config/tc-m68k.c: Likewise.
2391 * config/tc-mips.c: Likewise.
2392 * config/tc-ns32k.c: Likewise.
2393 * config/tc-ppc.c: Likewise.
2394 * config/tc-z8k.c: Likewise.
6b31947e 2395
b8a9dcab
NC		 23962000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2397
2398 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2399 Default to '(SEC_LOAD | SEC_DATA)'.
2400 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2401
2402 * doc/internals.texi (CPU Backend): Describe
2403 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2404
beb2de9b
AC		 2405Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2406
2407 * as.c (parse_args): NULL terminate the long option list.
2408
24ddb296
AC		 2409Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2410
2411 * config/tc-d30v.h: Include "write.h" for fixS.
50bbae35 2412 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
24ddb296 2413
1fe72011
NC		 24142000-07-05 Nick Clifton <nickc@cygnus.com>
2415
2416 * config/tc-d30v.c (write_2_short): Further changes to warning
2417 messages produced when combining EITHER_BUT_PREFER_MU attributed
2418 opcodes.
2419
a5bfe8c9 24202000-07-05 DJ Delorie <dj@redhat.com>
302ab118
DD		 2421
2422 * MAINTAINERS: new
2423
8de8f17e
AO		 24242000-07-04 Alexandre Oliva <aoliva@redhat.com>
2425
2426 * config/tc-arm.c (psrs): Accept combinations of flags.
2427
00d2865b
NC		 24282000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2429
2430 * config/tc-avr.c: Change _ () to _() around all strings marked
2431 for translation (exception from the usual coding style).
2432 (avr_opt): New struct variable, how the new switches are set.
2433 (OPTION_MMCU): Define as 'm' and actually use.
2434 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2435 (show_mcu_list): New function, display the list of known MCUs.
2436 (md_show_usage): Document the new switches. Call show_mcu_list.
2437 (avr_set_arch): Change 'm' to OPTION_MMCU.
2438 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2439 Handle the new switches.
2440 (avr_operands): Disable warnings for undefined combinations of
2441 operands if -mall-opcodes. Disable warnings for skipping two-word
2442 instructions if enhanced core or -mno-skip-bug.
2443 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2444 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2445 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2446 (avr_ldi_expression): Warn about implicit lo8().
2447 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2448
54588503
UC		 24492000-07-01 Koundinya K <kk@ddeorg.soft.net>
2450
50bbae35
AM		 2451 * configure.in: Add entry for mips-*-sysv4*MP*
2452 * configure: Rebuild
2453 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2454 elf32-tradlittlemips for traditional mips targets.
2455 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2456 test for Link Once sections as in adjust_reloc_syms.
2457 * config/te-tmips.h: New file for traditional mips targets. Define
2458 TE_TMIPS.
58a77e41 2459
c9900432
NC		 24602000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2461
2462 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2463 flags argument is not present, don't change an existing section's
2464 section's attributes. If the flags argument is present, warn if the
2465 attributes don't match the section's current attributes. When
2466 long section names are supported, set SEC_LINK_ONCE and
2467 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2468
9d87310a
HPN		 2469Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2470
2471 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2472 symbols; create them.
2473
dbddefbf
NC		 24742000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2475
2476 * write.c (set_segment_vma): New: Set vma and lma for a segment.
6aa4f516 2477 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
dbddefbf 2478
2ae7e77b
AH		 24792000-06-27 Aldy Hernandez <aldyh@redhat.com>
2480
2481 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
a47cf567
NC		 2482 expressions. Ignore the problem when handling 16 bit signed
2483 immediates, because the assembler will take care of the relocation
2484 later.
2ae7e77b 2485
6b2539e3
NC		 24862000-06-27 Nick Clifton <nickc@cygnus.com>
2487
2488 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
58a77e41 2489 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
6b2539e3
NC		 2490 sequential order, and emit warning messages if the input source
2491 code contains constructs like that, or parallel constructs
2492 containing such opcodes.
2493
65aa24b6
NC		 24942000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2495
2496 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2497 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2498 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2499 (md_show_usage): Update usage message.
2500 (md_parse_option): Allow redefinition of MCU type within the
2501 same avr[1-5] bfd machine type. Show both old and new MCU type
2502 in the error message.
2503 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2504 Simplify 8K wrap code.
2505
f0c56b90
NC		 25062000-06-25 Kazu Hirata <kazu@hxi.com>
2507
50bbae35
AM		 2508 * config/obj-aout.c: Remove all uses of DEFUN.
2509 * config/obj-ieee.c: Likewise.
2510 * config/tc-sh.c: Fix comment typos.
2511 * config/tc-tahoe.c: Likewise.
2512 * config/tc-vax.c: Likewise.
2513 * config/tc-w65.c: Likewise.
2514 * config/tc-z8k.c: Likewise.
f0c56b90
NC		 2515 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2516
6d249963
DD		 25172000-06-24 DJ Delorie <dj@cygnus.com>
2518
2519 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2520 more changes from Sept 1999
2521 (tc_i386_fix_adjustable): ditto
2522 (md_apply_fix3): ditto
2523
680d2857 25242000-06-24 Frank Ch. Eigler <fche@redhat.com>
58a77e41 2525
680d2857
FCE		 2526 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2527 (gas_cgen_parse_operand): Set it around expression() call.
2528 (gas_cgen_md_operand): Test for it before longjmp().
2529
e7b305a2
AM		 25302000-06-24 Kazu Hirata <kazu@hxi.com>
2531
c0fecd35
AM		 2532 * config/tc-h8500.c: Remove all uses of DEFUN.
2533 * config/tc-sh.c: Likewise.
2534 * config/tc-w65.c: Likewise.
2535 * config/tc-z8k.c: Likewise.
2536
e7b305a2
AM		 2537 * config/tc-h8500.c: Fix typos in comments.
2538
ed6d6fd3
FCE		 25392000-06-23 Frank Ch. Eigler <fche@redhat.com>
2540
2541 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2542 is defined.
2543
f7c88872
AM		 25442000-06-23 matthew green <mrg@redhat.com>
2545
2546 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
50bbae35 2547 defined. Fix error message for `[' grouping.
f7c88872 2548
70d6ecf3
AM		 25492000-06-22 Kazu Hirata <kazu@hxi.com>
2550
2551 * config/tc-h8300.c: Fix formatting and comment typos.
2552
e9718fe1
TW		 25532000-06-22 Timothy Wall <twall@cygnus.com>
2554
2555 * config/tc-ia64.c (note_register_values): Move premature QP
2556 notation clearing into the appropriate place.
2557
45288df1
AM		 25582000-06-22 Alan Modra <alan@linuxcare.com.au>
2559
1581f8c9
AM		 2560 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2561 first before anything else. Add bin-bugs.h, emul.h and progress.h
2562 Sort list of files as for $(OBJS) in Makefile.am.
2563
2564 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2565 find one. Remake dependencies.
2566 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2567 * Makefile.in: Regenerate.
2568 * doc/Makefile.in: Regenerate.
2569
45288df1
AM		 2570 * config/tc-i386.c (i386_displacement): Don't assume a constant
2571 displacement is necessarily 16 bits when in 16 bit code mode.
2572 (md_assemble): Instead size the displacement here after we know
2573 for sure that a .code16gcc operand hasn't automatically added
2574 operand size prefixes.
2575
01580992
L		 25762000-06-21 H.J. Lu <hjl@gnu.org>
2577
2578 * Makefile.am: Rebuild dependency.
2579 * Makefile.in: Rebuild.
2580
40f09f82
JL		 25812000-06-21 Kazu Hirata <kazu@hxi.com>
2582
2583 * config/tc-h8300.c (parse_reg): Make the function static.
2584 (parse_exp): Likewise.
2585
78295804
DD		 25862000-06-20 DJ Delorie <dj@cygnus.com>
2587
2588 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2589 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2590 for cygwin import libraries to work properly.
2591
45f85b08
L		 25922000-06-20 H.J. Lu <hjl@gnu.org>
2593
2594 * Makefile.am: Rebuild dependency.
2595 * Makefile.in: Rebuild.
2596 * configure: Likewise.
2597 * doc/Makefile.in: Likewise.
2598
39bec121
TW		 25992000-06-20 Timothy Wall <twall@cygnus.com>
2600
2601 * doc/internals.texi (CPU backend): Add @itemx for
3e87a760 2602 TC_START_LABEL_WITHOUT_COLON.
39bec121
TW		 2603 * doc/c-tic54x.texi: New.
2604 * doc/as.texinfo: Add tic54x features and include primary tic54x
3e87a760 2605 documentation file.
39bec121 2606 * doc/all.texi: Add C54X.
3e87a760 2607 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
39bec121
TW		 2608 * doc/Makefile.in: Regenerate.
2609 * configure.in: Add tic54x and define LIBM for tic54x.
2610 * configure: Regenrate.
2611 * config/tc-tic54x.[ch]: New.
2612 * config/obj-coff.h: Add tic54x.
2613 * Makefile.am: (CPU_TYPES): Add tic54x.
2614 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2615 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2616 (as_new_LDADD): Add $(LIBM).
2617 * Makefile.in: Regenerate.
3e87a760 2618
60bcf0fa
NC		 26192000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2620
2621 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2622 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2623 * doc/as.texinfo: Likewise.
2624
2625 * configure, Makefile.in: Regenerate.
2626 * configure.in (emulations): Recognize m6811 and m6812.
2627 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2628 Added files for 68hc11 and 68hc12 assembler.
2629 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2630 * config/tc-m68hc11.h: Header definition for that assembler.
2631
ec05f674
NC		 26322000-06-18 Nick Clifton <nickc@redhat.com>
2633
24ef8152
NC		 2634 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2635 instead of OCTETS_PER_BYTE.
2636
ec05f674 2637 * config/tc-v850.c: Fix compile time warnings.
5480ccf3 2638 * config/tc-ppc.c: Fix compile time warnings.
ec05f674 2639
119caedd
L		 26402000-06-18 H.J. Lu <hjl@gnu.org>
2641
2642 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2643 * configure: Rebuild.
2644
607723e4
NC		 26452000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2646
3e87a760
AM		 2647 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2648 to BFD_ASSEMBLER.
607723e4 2649
b946ec34
NC		 26502000-06-16 Nick Clifton <nickc@cygnus.com>
2651
2652 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2653 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2654
2655 * doc/c-mips.texi: Document newly accepted cpu variants.
2656
37ce37b1
UC		 26572000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2658
2659 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2660
c06ae4f2
UC		 26612000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2662
2663 * macro.c (getstring): Make it possible to escape the quote
2664 character.
2665
20348649
JL		 2666Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2667
2668 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2669
bcef29e6
L		 26702000-06-13 H.J. Lu <hjl@gnu.org>
2671
2672 * configure: Regenerate.
2673
63a0b638
AM		 26742000-06-09 Alan Modra <alan@linuxcare.com.au>
2675
2676 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2677 separator.
2678 * doc/internals.texi (line_separator_chars): Semicolon is no
2679 longer a default. Mention null and newline as defaults.
2680
2681 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2682
2683 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2684 * config/tc-i860.h (line_separator_chars): Likewise.
2685 * config/tc-h8300.c (line_separator_chars): Likewise.
2686 * config/tc-i960.c (line_separator_chars): Likewise.
2687 * config/tc-m68k.c (line_separator_chars): Likewise.
2688 * config/tc-mips.c (line_separator_chars): Likewise.
2689 * config/tc-ns32k.c (line_separator_chars): Likewise.
2690 * config/tc-sparc.c (line_separator_chars): Likewise.
2691 * config/tc-vax.c (line_separator_chars): Likewise.
2692
2693 * config/tc-h8300.c (comment_chars): Use string initialiser.
2694 * config/tc-i960.c (line_comment_chars): Likewise.
2695 * config/tc-z8k.c (comment_chars, line_comment_chars,
2696 line_separator_chars): Likewise.
2697
2698 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2699 for TE_LINUX.
2700
9bab9349
NC		 27012000-06-08 Nick Clifton <nickc@cygnus.com>
2702
2703 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2704 for size 1 fixes.
2705
946efd95
DB		 27062000-06-08 David O'Brien <obrien@FreeBSD.org>
2707
2708 * configure.in (VERSION): Update to show this is the CVS mainline.
2709
6480b79a
DB		 27102000-06-08 Matthew Jacob <mjacob@feral.com>
2711
2712 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2713 $at is the integer register $r28, vs. both $r28 and the floating
2714 point register $f28.
2715
10850f29
JW		 27162000-06-08 James E. Wilson <wilson@cygnus.com>
2717
2718 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2719 (dot_endp): Don't call ia64_flush_insns.
2720 (emit_one_bundle): Don't delete prologue/body records from
2721 unwind_record list in first loop. Rewrite second loop to account for
2722 this.
2723
150f24a2
JW		 27242000-06-07 David Mosberger <davidm@hpl.hp.com>
2725
2726 * config/tc-ia64.c: Add missing prototypes.
2727 (generate_unwind_image): Cast argument to output_unw_records call.
2728
e38c9cc2
DC		 2729Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2730
46b85d42 2731 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
e38c9cc2 2732
1188e082
DC		 2733Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2734
2735 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2736 (REGISTER_P): likewise.
2737 (avr_opcodes): uses include/opcode/avr.h
2738 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3e87a760 2739
ac743b2c
AM		 27402000-06-04 Alan Modra <alan@linuxcare.com.au>
2741
0b545448
AM		 2742 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2743 initializers too.
ac743b2c 2744
969e1a7b
L		 27452000-06-03 H.J. Lu <hjl@gnu.org>
2746
2747 * read.c (is_end_of_line): Put back `;'.
2748
65172ab8
AM		 27492000-06-03 Alan Modra <alan@linuxcare.com.au>
2750
2751 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2752
b75c0c92
AM		 27532000-06-01 Alan Modra <alan@linuxcare.com.au>
2754
2755 * expr.c (operand): Test is_end_of_line outside switch to catch
2756 line separator chars that are also operators.
2757 (operator): Return O_illegal for line separator chars.
2758
2759 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2760 entry (or `!' entry for TC_HPPA).
2761
2762 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2763 before indexing is_end_of_line. Remove redundant check for '\0'.
2764 (fp_op2): Likewise.
2765 * config/tc-h8500.c (md_assemble): Likewise.
2766 * config/tc-mcore.c (md_assemble): Likewise.
2767 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2768 (md_atof): Likewise
2769
2770 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2771 is_end_of_line.
2772 * config/tc-mcore.c (mcore_cons): Likewise.
2773 (mcore_float_cons): Likewise.
2774 (mcore_stringer): Likewise.
2775 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2776
a6836251
SB		 27772000-06-01 Scott Bambrough <scottb@netwinder.org>
2778
2779 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2780
43841e91
NC		 27812000-05-29 Nick Clifton <nickc@cygnus.com>
2782
2783 * config/tc-sh.c: Fix compile time warning messages.
2784
2785 * config/tc-mips.c: Fix compile time warning messages.
2786
a057431b
PB		 27872000-05-29 Philip Blundell <philb@gnu.org>
2788
2789 * doc/as.texinfo: Update copyright dates.
a81d9f0c 2790 (Local Labels): Delete misplaced mention of ARM.
a057431b
PB		 2791 * NEWS: Mention ARM ELF support.
2792
3c07fb76
AO		 27932000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2794
2795 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2796 it is modified, and use the real_size to compute the frag address
2797 for dwarf2 line info.
2798
ad4d6ccf
AM		 27992000-05-27 Alan Modra <alan@linuxcare.com.au>
2800
2801 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2802 line-matching scheme to cope with automake moving variables around.
2803 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2804 * Makefile.in: Regenerate.
2805
6faf3d66
JJ		 28062000-05-26 Jakub Jelinek <jakub@redhat.com>
2807
2808 * config/tc-sparc.c (sparc_relax): New.
2809 (md_longopts): Add -relax and -no-relax options.
2810 (md_parse_options, md_show_usage): Likewise.
2811 (md_apply_fix3): Optimize tail call into branch always if possible.
2812
0a44c2b1
DL		 2813Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2814
2815 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2816 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2817 rules, with warning when a GAS statement specifies a packing that
2818 will result in an instruction being squashed.
3e87a760
AM		 2819 Added typdef packing_type and enumerals, changed various integer
2820 literals to use the enumerals.
0a44c2b1 2821
e0c9811a
JW		 28222000-05-24 David Mosberger <davidm@hpl.hp.com>
2823
2824 * config/tc-ia64.c (dot_restorereg_p): New function.
2825 (md_pseudo_table): Add restorereg.p.
2826 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2827 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2828
2829 * config/tc-ia64.h (unw_record_type): Add unwabi.
2830 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2831 called MASK with members for imask, and the masks produced by
2832 fr_mem, gr_mem, br_mem, and frgr_mem.
2833 (unw_p_record): Add members ABI and CONTEXT.
2834 (unw_x_record): Add member AB.
2835 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2836 as pseudo-register for use during unwind info generation.
2837 (AR_PFS, AR_LC): New macros.
2838 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2839 whose names start with an at sign (as in "@priunat").
2840 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2841 register.
2842 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2843 proc_end, unwind_info, personality_routine): Consolidate into
2844 "unwind" structure to reduce offset-table use. Add member
2845 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2846 to be emitted.
2847 (output_R1_format, output_R3_format, output_P3_format,
2848 output_P6_format): Initialize R with zero to reduce compiler warnings.
2849 (output_P7_format): Ditto. Add `default' branch to switch
2850 statement to reduce compiler warnings.
2851 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2852 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2853 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2854 into single argument.
2855 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2856 compiler warnings. Merge A and B args into single argument.
2857 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2858 A and B args into single argument.
2859 (free_record): Removed (wasn't used).
2860 (free_list_records): Also free imasks in prologue records.
2861 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2862 (output_spill_mask): Remove.
2863 (output_unwabi): New function.
2864 (output_epilogue, output_label_state, output_copy_state): Call
2865 alloc_record.
2866 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2867 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2868 argument.
2869 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2870 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2871 as part of handling the prologue records. Emit region's imask if
2872 we have one. Handle unwabi, epilogue, label_state, copy_state,
2873 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2874 spill_sprel_p, and spill_reg_p records.
2875 (set_imask, count_bits, slot_index): New function.
2876 (fixup_unw_records): Fix region size computation. Handle
2877 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2878 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2879 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2880 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2881 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2882 (dot_save): Use manifest constants for applicaton registers.
2883 Handle REG_PR and REG_PRIUNAT.
2884 (dot_restore): Don't just ignore it.
2885 (dot_restorereg): New function..
2886 (generate_unwind_image): Ensure unwind info is a multiple of eight
2887 bytes, not just four bytes.
2888 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2889 (dot_altrp): Don't just ignore it.
2890 (dot_savemem): New function. Replaces dot_savesp() and
2891 dot_savepsp(). Use manifest constants for applicaton registers.
2892 Handle REG_PR and REG_PRIUNAT.
2893 (dot_savef): Simplify.
2894 (dot_saveb): Support generation of br_gr.
2895 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2896 dot_label_state, dot_copy_state): New function.
2897 (dot_unwabi): Don't just ignore it.
2898 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3e87a760 2899 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
e0c9811a
JW		 2900 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2901 (emit_one_bundle): Set slot number for prologue/body records
2902 *before* emitting the first insn.
2903 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2904 (md_begin): Declare "psp" pseudo-register.
2905 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2906 so we don't get segfault.
2907 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2908 counts as required per SW Conventions manual
2909 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2910 output_preds_psprel, output_preds_sprel, output_spill_base,
2911 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2912 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2913 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2914 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2915 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2916 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2917 (dot_vframe): Implement.
2918 (dot_vframesp, dot_vframepsp): New function.
2919
f98fd99f
HPN		 2920Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2921
2922 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4c8d9ec6 2923 * configure: Regenerate.
f98fd99f 2924
ee7fcc42
AM		 29252000-05-23 Alan Modra <alan@linuxcare.com.au>
2926
2927 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2928 (md_estimate_size_before_relax): so we can use it here instead of
2929 old kludges. Localise vars to blocks. Comment.
2930
2931 * frags.c (frag_new): Update fr_var comments.
2932 * frags.h (struct frag): Ditto.
2933
c67e42c9
RH		 29342000-05-22 Richard Henderson <rth@cygnus.com>
2935
2936 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2937 (pseudo_func): Add pcrel.
2938 (operand_match): Handle IA64_OPND_TGT64.
2939 (build_insn): Likewise.
2940 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2941 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2942 (fix_insn): Handle all three 64-bit relocation types.
2943
5110c57e
HPN		 2944Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2945
2946 * obj.h (struct format_ops): New members begin, app_file,
2947 s_set_other, s_set_desc, s_get_type, s_set_type,
2948 separate_stab_sections, init_stab_section.
2949
2950 * config/obj-multi.h: Update GPL notice to v2.
2951 (obj_begin): New.
2952 (obj_app_file): New.
2953 (S_SET_SIZE): Test s_set_size for NULL before calling.
2954 (S_SET_ALIGN): Similar for s_set_align.
2955 (S_SET_OTHER): New.
2956 (S_SET_DESC): New.
2957 (S_GET_TYPE): New.
2958 (S_SET_TYPE): New.
2959 (SEPARATE_STAB_SECTIONS): New.
2960 (INIT_STAB_SECTION): New.
2961 (EMIT_SECTION_SYMBOLS): New.
2962 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2963
2964 * config/obj-elf.h: Update GPL notice to v2.
2965 Mention that this file is included from obj-multi.h.
2966 (obj_begin): Wrap definition in ifndef.
2967 (elf_file_symbol): Constify declaration.
2968 (obj_app_file): Ditto.
2969 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2970 Wrap in ifndef SEPARATE_STAB_SECTIONS.
2971
2972 * config/obj-elf.c (elf_s_set_other): New.
2973 (elf_file_symbol): Constify argument.
2974 (elf_separate_stab_sections): New.
2975 (elf_init_stab_section): New.
2976 (elf_format_ops): Add new members. Remove comma at end.
2977
2978 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
2979 (ecoff_format_ops): Add new fields. Remove comma at end.
2980 Mention inconsistency for emit_section_symbols.
2981
2982 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
2983
2984 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
2985 (coff_separate_stab_sections): New.
2986 (coff_format_ops): Add new members.
2987
2988 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
2989 (obj_aout_s_set_other): New.
2990 (obj_aout_s_set_desc): New.
2991 (obj_aout_s_get_type): New.
2992 (obj_aout_s_set_type): New.
2993 (obj_aout_separate_stab_sections): New.
2994 (aout_format_ops): New members added. Use obj_aout_process_stab,
2995 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
2996 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
2997 appropriate.
2998 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2999
b98ef147
AM		 30002000-05-22 Alan Modra <alan@linuxcare.com.au>
3001
3002 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3003 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3004 (md_estimate_size_before_relax): Ensure jumps to weak and
3005 externally visible symbols are relocatable.
3006
0aa5d426
HPN		 3007Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3008
3009 * stabs.c (aout_process_stab): Make global.
3010 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3011 * read.h (aout_process_stab): Declare.
3012
3013 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3014 Generalize to *aout, *coff *elf.
3015 * configure: Regenerated.
3016
3017 * doc/internals.texi (Object format backend): Say
3018 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
b8166459
HPN		 3019
3020 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3021 * Makefile.in: Regenerated.
3022
7c3dc350
CM		 30232000-05-19 Catherine Moore <clm@cygnus.com>
3024
3025 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3026
b3b6a3fe
JL		 30272000-05-18 Alan Modra <alan@linuxcare.com.au>
3028
3029 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3030 instruction to reflect change in re_assemble_*.
3031
c9e10a08
JL		 3032Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3033
3034 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3035 build PA64 ELF tools.
3036 * configure: Rebuilt.
3037
3043679f
AM		 30382000-05-17 Alan Modra <alan@linuxcare.com.au>
3039
3040 * Makefile.am: Regenerate dependencies.
3041 * Makefile.in: Regenerate.
3042
322f2c45
NC		 30432000-05-15 Nick Clifton <nickc@cygnus.com>
3044
3045 * config/tc-arm.c (struct asm_psr): Add boolean field
3046 distinguishing between CSPR and SPSR. Rename 'number' field
3047 to 'field'.
3048 (psrs): Rearrange contents to match new asm_psr structure.
3049 (arm_psr_parse): Move next to psr_required_here. Make it
3050 return an asm_psr structure.
3051 (psr_required_here): Use asm_psr structure returned by
3052 arm_psr_parse.
3053 (do_msr): Reorganise to allow psr_required_here to be called
3054 only once.
3055 (md_undefined_name): Mark 'name' parameter as unused, since
3056 the COFF target does not use it.
322f2c45 3057
5e6cbf41
PB		 30582000-05-14 David O'Brien <obrien@FreeBSD.org>
3059
3060 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3061 standards.
3062 * config/te-aux.h: Likewise.
3063 * config/te-dpx2.h: Likewise.
3064 * config/te-go32.h: Likewise.
3065 * config/te-hp300.h: Likewise.
3066 * config/te-hppa.h: Likewise.
3067 * config/te-i386aix.h: Likewise.
3068 * config/te-ic960.h: Likewise.
3069 * config/te-interix.h: Likewise.
3070 * config/te-nbsd532.h: Likewise.
3071 * config/te-pc532mach.h: Likewise.
3072 * config/te-ppcnw.h: Likewise.
3073 * config/te-psos.h: Likewise.
3074 * config/te-sparcaout.h: Likewise.
3075 * config/te-sun3.h: Likewise.
3076 * config/te-sysv32.h: Likewise.
3077
4132022d
AM		 30782000-05-14 Alan Modra <alan@linuxcare.com.au>
3079
3080 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3081 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3082 and sign extend without an if statement.
3083 (build_bytes): Likewise.
3084
30852000-05-14 Kazu Hirata <kazu@hxi.com>
3086
3087 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3088 X_add_symbol L_32 case.
3089
b4fd930a
AM		 30902000-05-14 David O'Brien <obrien@FreeBSD.org>
3091
3092 * config/te-freebsd.h: New file.
3093
a38cf1db
AM		 30942000-05-13 Alan Modra <alan@linuxcare.com.au>
3095
897083bd
AM		 3096 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3097 bindtextdomain): Replace defines with those from intl/libgettext.h
3098 to quieten gcc warnings.
3099
a38cf1db
AM		 3100 * NEWS: Mention x86 .arch and -q.
3101
3102 * config/tc-i386.c (quiet_warnings): New.
3103 (md_assemble): Use quiet_warnings.
3104 (md_parse_option): Set quiet_warnings from -q.
3105 (md_show_usage): Mention -q, delete -m.
3106 (flag_do_long_jump): Delete.
3107 (md_parse_option): Remove -m.
3108 (md_show_usage): Remove -m.
3109 (md_create_long_jump): Remove useless flag_do_long_jump code.
3110
3111 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3112 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3113
e413e4e9
AM		 31142000-05-13 Alan Modra <alan@linuxcare.com.au>
3115 Alexander Sokolov <robocop@netlink.ru>
3116
3117 * doc/c-i386.texi (i386-Arch): New section.
3118 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3119
3120 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3121 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3122 architecture has been given and is not 486.
3123 (set_cpu_arch): New.
3124 (md_pseudo_table): Add .arch.
3125 (md_assemble): Warn if cpu architecture has been given and an
3126 unsupported instruction.
3127
3128 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3129 Move operand_types bit defines after relevant template field.
3130 (template): Add cpu_flags.
3131 (Cpu*): Define.
3132 (arch_entry): New.
3133
e8b1cae5
AO		 31342000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3135
3136 * config/tc-mn10300.h (md_end): Define.
3137 (mn10300_finalize): Declare.
3138 * config/tc-mn10300.c: Include dwarf2dbg.h.
3139 (debug_line): Define.
3140 (md_assemble): Generate dwarf2 line info.
3141 (mn10300_finalize): New function. Finalize dwarf2 info.
3142
426b0403
AM		 31432000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3144
3145 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3146 external version of the relocation for weak symbols.
3147
e4c58b25
JW		 31482000-05-08 David Mosberger <davidm@hpl.hp.com>
3149
3150 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3151 frame size in units of 16 bytes, as required per SW Conventions manual.
3152 (output_unw_records): Output info-block header as a dword to get
3153 byte-order right.
3154
8fce3f5e
AM		 31552000-05-08 Alan Modra <alan@linuxcare.com.au>
3156
3157 * as.h: #include "file", not <file> on files from ../include.
3158 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3159 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3160 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3161 (tc_coff_symbol_emit_hook): Ditto.
3162 (OPTCOUNT): Cast to int to avoid compiler warning.
3163 (md_begin): Fix signed/unsigned warnings.
3164
31652000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3166
3167 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3168 ABRANCH LONG case for a conditional branch on a 68000.
3169 (md_estimate_size_before_relax): Likewise. Also handle
3170 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3171 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3172 PC-relative on all CPUs.
3173 (md_estimate_size_before_relax): Likewise.
3174
fb166ee3
AM		 31752000-05-04 Alan Modra <alan@linuxcare.com.au>
3176
3177 * as.c (parse_args): Just mention current year in printed
3178 copyright message.
3179
7a899fff
C		 31802000-05-03 J.T. Conklin <jtc@redback.com>
3181
3182 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3e87a760 3183 unit registers.
7a899fff
C		 3184 (md_parse_option): Recognize -m7400.
3185
44877466
ILT		 31862000-05-03 Ian Lance Taylor <ian@zembu.com>
3187
3188 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3189 don't permit lp to become less than the words array.
3190
eaa15ab8
NC		 31912000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3192
3193 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3194 Fix little-endian case.
3195
7c4f6a03
AM		 31962000-05-03 David O'Brien <obrien@NUXI.com>
3197
3198 * as.c (parse_args): Update copyright.
3199
da5d444c
AM		 32002000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3201
3202 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3203 for the .bss section too.
3204
3f9b03b5
AM		 32052000-05-02 Alan Modra <alan@linuxcare.com.au>
3206
3207 * configure.in: Set em=linux for hppa-*-linux.
3208 * configure: Regenerate.
3209 * doc/Makefile.in: Regenerate with correct automake.
3210
3211 * frags.c (frag_grow): Sanity check chunk_size.
3212
3213 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3214 * config/obj-som.h: Likewise.
3215 * config/obj-ieee.h: Likewise.
3216
3217 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3218
3219 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3220 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3221 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3222 (pa_ip): low_sign_unext now returns via function value. Use
3223 re_assemble_* instead of dis_assemble_* and
3224 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3225 unnecessarily.
3226 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3227 (md_section_align, md_parse_option, md_show_usage,
3228 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3229 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3230 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3231 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3232 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3233 pa_text): Likewise.
3234 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3235 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3236 outside of switch. Correct mask and shifting errors in case 10
3237 and case -11. In case 21, compare against signed range to suit
3238 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3239 case 17 and case 22, use offsetT variable to properly check range.
3240 Use re_assemble_* here too.
3241 (evaluate_absolute): Change type of value to offsetT. Call
3242 hppa_field_adjust to do the work for us.
3243 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3244 (pa_parse_cmpib_64_cmpltr): Ditto.
3245 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3246 of i to unsigned int.
3247 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3248 (pa_end_of_source): Return type is void.
3249
a2984248
CM		 3250Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3251
3252 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3253
df136245
DC		 3254Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3255
3256 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3257 More comments added.
3258 (md_begin): Removed "construct symbols for each register name".
3259 Because register names conflicts with GCC generated function
3260 names.
3261 (avr_operand): Now constant numbers can be used as a register
3262 identifiers (0 as r0, 31 as r31).
3263 (md_assemble): use skip_space () before parsing instruction
3264 operands.
3265
c1e73230
AM		 32662000-05-01 Alan Modra <alan@linuxcare.com.au>
3267
3268 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3269 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3270 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3271 * configure: Regenerate.
3272
a1934524
AM		 32732000-04-29 Andreas Jaeger <aj@suse.de>
3274
3275 * as.h: Correctly check GCC version.
3276
d9b7d820
AM		 32772000-04-26 David O'Brien <obrien@FreeBSD.org>
3278
3279 * doc/as.1: Fix unbalanced brackets.
3280
3281 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3282 TE_FreeBSD.
3283 (line_comment_chars): Set to '/' if TE_FreeBSD.
3284
cea1ab94
JL		 3285Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3286
3287 * configure.in: Configury support for PA64 (currently disabled).
3288 * configure: Rebuilt.
3289
e799a695
AM		 32902000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3291
3e87a760 3292 * config/tc-mips.c (s_change_sec): Use record_alignment, not
e799a695
AM		 3293 bfd_set_section_alignment.
3294
3b0ec529
AM		 32952000-04-25 Alan Modra <alan@linuxcare.com.au>
3296
3297 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3298 than 32.
3299
adcf07e6
NC		 33002000-04-24 Nick Clifton <nickc@cygnus.com>
3301
3302 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3303 * doc/as.texinfo (Align): Include arm and strongarm in list of
3304 targets that have the second form of the behaviour of the .align
3e87a760 3305 directive.
adcf07e6 3306
5047a41f
JL		 33072000-04-24 Mark Klein <mklein@dis.com>
3308
50705ef4 3309 * obj-som.c: Terminate obj_pseudo_table.
5047a41f 3310
a47cf567
NC		 3311Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3312
3313 * as.c (parse_args): Allow md_parse_option to override -a listing
3314 option.
3315 * config/obj-coff.c (add_lineno): Change type of offset parameter
3316 from "int" to "bfd_vma."
3317 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3318 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3319 (ppc_change_csect): Align correctly for XCOFF64.
3320 (ppc_machine): New function, which discards "ppc_machine" line.
3321 (ppc_tc): Cons for 8 when code is 64 bit.
3322 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3323 relocations.
3324 (md_parse_option): Handle -a64 and -a32.
3325 (ppc_xcoff64): New.
3326 * config/tc-ppc.h (TARGET_MACH): Define.
3327 (TARGET_FORMAT): Move to function.
3328 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3329
3330Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3331
3332 * config/tc-avr.c: New AVR_ISA_ defined.
3333 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3334 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3335 for `fmul', `movw' and `lpm R,Z' instructions.
3336 (avr_operands): Warn if current opcode is a two-word instruction
3337 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3338 (avr_opcodes): New commands added.
3339 (REGISTER_P): Check 'a' and 'v' constraint letters.
3340 (mcu_types): New MCU added.
3341
bf3ca999
TW		 33422000-04-22 Timothy Wall <twall@cygnus.com>
3343
3344 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3345 to "natval".
3346 (operand_match): Conditionally insert default bit values for IMMU9.
3347
98e5953c
JL		 33482000-04-14 Matthew Green <mrg@cygnus.com>
3349
3350 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3351 * configure: Rebuilt.
3352
a02fab7e
JL		 3353Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3354 Jason Eckhardt <jle@cygnus.com>
3355
c67e42c9 3356 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
a02fab7e
JL		 3357
3358 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3359 Added handling of new operand types l,y,&,fe,fE,fx.
3360
800eeca4
JW		 3361Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3362 David Mosberger <davidm@hpl.hp.com>
3363 Timothy Wall <twall@cygnus.com>
3364 Andrew MacLeod <amacleod@cygnus.com>
3365 Jim Wilson <wilson@cygnus.com>
3366
3367 * Makefile.am (CPU_TYPES): Add ia64.
39bec121 3368 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
800eeca4
JW		 3369 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3370 * Makefile.in: Rebuild.
3371 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3372 * configure: Rebuild.
3373 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3374 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3375 * expr.c (expr): Handle md_optimize_expr.
3376 * read.c (LEX_HASH): Add comment.
3377 * config/tc-ia64.c, config/tc-ia64.h: New files.
3e87a760 3378
66778679
RH		 33792000-04-21 Richard Henderson <rth@cygnus.com>
3380
3381 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3382 bundling a non-delayed branch type instruction.
3383
aa15f6f7
AO		 33842000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3385
3386 * config/tc-mn10300.c (HAVE_AM30): Define.
3387 (md_assemble): Use it.
3388
16adf844
AM		 33892000-04-19 Alan Modra <alan@linuxcare.com.au>
3390
742f45cf
AM		 3391 * config/obj-elf.c (obj_elf_change_section): Check for changed
3392 section attributes.
3393
16adf844
AM		 3394 * Makefile.am: (CPU_MULTI_VALID): Remove.
3395 (MULTI_CPU_TYPES): Define.
3396 (MULTI_CPU_OBJ_VALID): Define.
3397 (DEPTC): Use the above.
3398 (DEPOBJ): Same here.
3399 (DEP2): And here.
3400 Regenerate dependencies.
3401 * Makefile.in: Regenerate.
3402
9c46fb1b
AM		 34032000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3404
742f45cf 3405 * Makefile.am (YACC, LEX): Get them from configure.
9c46fb1b 3406
508866be
L		 34072000-04-18 H.J. Lu (hjl@gnu.org)
3408
3409 * config/tc-i386.c (offset_in_range): Use addressT instead of
9c46fb1b 3410 bfd_vma for non-bfd assemblers.
508866be 3411
ba2adb93
AM		 34122000-04-17 Alan Modra <alan@linuxcare.com.au>
3413
3414 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3415 doesn't give spurious errors.
3416
12ff5d56
AM		 34172000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3418
66778679 3419 * as.h (SEEK_SET): Define if undefined.
12ff5d56 3420
fc633e5b
AM		 34212000-04-13 Alan Modra <alan@linuxcare.com.au>
3422
3423 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3424 constants, and don't assume offsetT is 32 bits.
3425
1ed18ec1
NC		 34262000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3427
3428 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3429 (md_pcrel_from_section): Add prototype.
3430 (d10v_fix_adjustable): Add prototype.
3431 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3432
3433 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3434
3db10f32
NC		 34352000-04-12 Nick Clifton <nickc@cygnus.com>
3436
3437 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3438 symbol in frag chain.
3439
847f7ad4
AM		 34402000-04-10 Alan Modra <alan@linuxcare.com.au>
3441
3442 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3443 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3444 (fits_in_signed_word, smallest_imm_type): Ditto.
3445 (md_assemble): Use an offsetT var to hold offsetT values, not a
3446 long.
3447 (offset_in_range): New.
3448 (md_assemble): Use it.
3449 (md_convert_frag): Change type of target_address, opcode_address,
3450 and displacement_from_opcode_start to offsetT.
3451 (md_create_short_jump): Change type of offset to offsetT.
3452 (md_create_long_jump): Ditto.
3453 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3454 (md_chars_to_number): Remove.
3455 (output_invalid): Remove duplicate prototype.
3456
ec694b89
NC		 34572000-04-09 Nick Clifton <nickc@cygnus.com>
3458
3459 * Makefile.am (CPU_TYPES): Add 'avr'.
3460 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3461 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3462
16adf844 3463 * Makefile.in: Regenerate.
ec694b89
NC		 3464
3465 * doc/as.texinfo: Add M32R documentation.
3466
a2d91340 3467Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3e87a760 3468
a2d91340 3469 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3e87a760 3470 --enable-build-warnings option.
a2d91340
AC		 3471 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3472 * Makefile.in, configure: Re-generate.
3473
d92b1a8a
NC		 34742000-04-07 Nick Clifton <nickc@cygnus.com>
3475
3476 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3477 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3478 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3479 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3480 (arm_force_relocation): Force relocations for
3481 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3482
52ccafd0
JR		 3483Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3484
3485 * config/tc-sh.c (get_operands): There's no third operand if the
3486 first operand is an immediate.
3487
015551fc
JR		 3488Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3489
3490 * config/tc-sh.c (immediate): Delete.
3491 (sh_operand_info): Add immediate member.
3492 (parse_reg): Use A_PC for pc.
3493 (parse_exp): Add second argument 'op'. All callers changed.
3494 (parse_at): Expect pc to be coded as A_PC.
3495 Use immediate field in *op.
3496 (insert): Add fourth argument 'op'. All callers changed.
3497 (build_relax): Add second argument 'op'. All callers changed.
3498 (insert_loop_bounds): New function.
3499 (build_Mytes): Remove DISP_4.
3500 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3501 (assemble_ppi): Use immediate field in *operand.
3502 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3503 (md_apply_fix): Likewise.
3504 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3505
79bd78be
AO		 3506Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3507
3508 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3509
e30e5a6a
HPN		 3510Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3511
3512 * internals.texi (CPU backend): Document
3513 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3514
41b49281
AM		 35152000-04-04 Alan Modra <alan@linuxcare.com.au>
3516
8ad3436c
AM		 3517 * po/gas.pot: Regenerate.
3518
3519 * as.c (show_usage): Restore translated part of bug string.
3520 * gasp.c (show_usage): Likewise.
3521
41b49281
AM		 3522 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3523 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3524 than move-if-change.
3525 (DEP1): Modify for "gcc -MM".
3526 (DEPTC): Likewise.
3527 (DEPOBJ): Likewise.
3528 (DEP2): Likewise.
3529 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3530 Update dependencies.
3531 * Makefile.in: Regenerate.
3532
0a727238
AO		 35332000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3534
3535 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3536 (md_begin): Likewise.
3537 (HAVE_AM33): New macro.
3538 (md_assemble): Use it. Match r_regs and xr_regs only if
3539 HAVE_AM33.
3540
c20f4f8c
AM		 35412000-04-03 Alan Modra <alan@linuxcare.com.au>
3542
3543 * as.h: #include "bin-bugs.h"
3544 * as.c (show_usage): Use REPORT_BUGS_TO.
3545 * gasp.c: #include "bin-bugs.h"
3546 (show_usage): Use REPORT_BUGS_TO.
3547
3548 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3549
753f6b12
HPN		 3550Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3551
3552 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3553 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3554 adjustments.
3555
726c5dcd
AM		 35562000-04-03 Alan Modra <alan@linuxcare.com.au>
3557
3558 * config/tc-i386.c (i386_immediate): Don't assume a constant
3559 immediate is necessarily 16 bits when in 16 bit code mode.
3560 (md_assemble): Instead set guess_suffix here after we have checked
3561 registers.
3562
bf80011a
RH		 35632000-04-02 Richard Henderson <rth@cygnus.com>
3564
3565 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3566 quantities. Correct right shift sign extension.
3567 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3568 32-bit value when shifting into place.
3569
92161534
ILT		 35702000-04-01 Ian Lance Taylor <ian@zembu.com>
3571
3572 * app.c: Add ATTRIBUTE_UNUSED as needed.
3573 * config/tc-ppc.c: Likewise.
3574 (ppc_size): Make unsigned long.
3575 (ppc_insert_operand): Add casts to avoid warnings.
3576
447f3982
NC		 35772000-03-31 Nick Clifton <nickc@cygnus.com>
3578
3579 * config/tc-d10v.h (md_flush_pending_output): Define.
3580
21d75ec2
NC		 35812000-03-29 Nick Clifton <nickc@cygnus.com>
3582
3583 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3584 segment. Works for both BFD_ASSEMBLER and others.
3585 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3586
d1a1bf19
NC		 35872000-03-29 Nick Clifton <nickc@cygnus.com
3588
3589 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3590
224de7a5
AM		 35912000-03-28 Alan Modra <alan@linuxcare.com.au>
3592
3593 * listing.c (LISTING_LHS_WIDTH): Default depends on
3594 LISTING_WORD_SIZE.
3595 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3596
5b8274e3
ILT		 35972000-03-27 Ian Lance Taylor <ian@zembu.com>
3598
3599 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3600 string literal.
3601
224de7a5 36022000-03-27 Alan Modra <alan@linuxcare.com.au>
adde6300
AM		 3603
3604 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3605
3606 * config/tc-avr.c (mcu_types): Add missing initialiser.
3607 (md_pcrel_from_section): Add prototype.
3608 (avr_operand): Remove redundant test of unsigned < 0.
3609 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3610
36112000-03-27 Denis Chertykov <denisc@overta.ru>
3612
3613 * config/tc-avr.c: New file for AVR support.
3614 * config/tc-avr.h: Likewise.
3615 * configure.in: Add AVR support.
3616 * configure: Regenerate.
3617
9f10757c
TW		 36182000-03-26 Timothy Wall <twall@cygnus.com>
3619
3620 * gasp.c (macro_op): Add new argument to check_macro call.
3621 Macro structure definitions moved to macro.h
3622 * sb.h: Add argument to prototype for input_scrub_include_sb.
3623 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3624 nesting checks with an additional flag.
3625 (struct input_save): Add flag to indicate whether current sb
3626 should be checked for proper macro/conditional nesting.
3627 (input_scrub_push/pop): Save/restore nest check flag.
3628 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3e87a760 3629 defined.
9f10757c
TW		 3630 * macro.c (check_macro): Allow caller to retrieve parsed macro
3631 information if a pointer is provided. This information may be
3632 used by the new macro hooks.
3633 * macro.h: Update prototype for check_macro. Macro struct
3634 definitions moved here from macro.c/gasp.c.
3635 * read.c (read_a_source_file): Add parameter to check_macro call,
3636 and pass macro info to the macro hook, if defined.
3637 (input_scrub_insert_line): New. Allow insertion of a line of
3638 characters into the input stream.
3639 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3640 file into the input stream.
3641 (s_include): Use input_scrub_insert_file.
3642 * internals.texi: Document new macro hooks.
3643 * as.h: New prototypes added.
3e87a760 3644
224de7a5 36452000-03-26 Alan Modra <alan@linuxcare.com.au>
d0b47220
AM		 3646
3647 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3648 an initial capital letter.
3649 (i386_index_check): Reindent.
3650
11424155
NC		 36512000-03-19 Nick Clifton <nickc@cygnus.com>
3652
eaa15ab8 3653 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
11424155
NC		 3654 relative branches.
3655
43f05576
NC		 36562000-03-17 Thomas de Lellis <tdel@windriver.com>
3657
66778679
RH		 3658 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3659 instruction operand bad if Rd > 7 when generating
3660 thumb instructions. Prevents for example,
3661 "adr r12,label" from silently failing and generating
3662 the wrong instruction.
3e87a760 3663
67231402
NC		 36642000-03-17 Nick Clifton <nickc@cygnus.com>
3665
3666 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3667 that have a destingation >= 0x400000.
3e87a760 3668 Fix compile time warning messages.
67231402 3669
a37c8f88
JR		 3670Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3671
3672 * config/tc-sh.c (md_begin): When encountering insn that are
3673 not supported by the current arch, only change the name if
3674 its contents are the same as prev_name.
3675 (get_specific): If the the architecture doesn't match, fail.
3676
dead1419
JR		 3677Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3678
3679 * config/tc-sh.c (IDENT_CHAR): Define.
3680 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3681 matching back where it came from.
3682
182e89d3
JR		 3683Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3684
3685 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3686
84f73d89
NC		 36872000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3688
3689 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3690 normal operands.
3691
dbbc7809
JL		 36922000-03-15 Kazu Hirata <kazu@hxi.com>
3693
3694 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3695
271bb601
HPN		 3696Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3697
3698 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3699 floating-point-number, make sure 'f' is in FLT_CHARS.
3700
8684e216
HPN		 3701Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3702
3703 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3704 (s_lcomm_internal): Use it.
3705 * doc/internals.texi (CPU backend): Document it.
3706 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3707 bytes.
3708
bb2d6cd7
GK		 37092000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3710
3711 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3712 when embedded-pic.
3713
3714 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3e87a760
AM		 3715 implementation doesn't have special handling for switch
3716 statements.
bb2d6cd7
GK		 3717 (macro_build): Allow for code in sections other than .text.
3718 (macro): Likewise.
3719 (mips_ip): Likewise.
3720 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3e87a760 3721 Don't perform relocs if we will be outputting them.
bb2d6cd7 3722 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3e87a760
AM		 3723 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3724 embedded-pic.
bb2d6cd7 3725
5c86cbc7 37262000-03-09 Catherine Moore <clm@cygnus.com>
3e87a760 3727
66778679
RH		 3728 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3729 relocation type based on the entry in the fixup structure.
a47cf567 3730 Put S_IS_EXTERN processing back in.
5c86cbc7 3731
f8c827e9
L		 37322000-03-08 H.J. Lu (hjl@gnu.org)
3733
3734 * Makefile.am (install-exec-tooldir): Depend on
3735 install-exec-bindir for parallel make.
3736 * Makefile.in: Regenerated.
3737
8ad9e709
NC		 37382000-03-06 Nick Clifton <nickc@cygnus.com>
3739
3740 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3741 switch.
3742 (md_parse_option): Parse -m32r command line switch - disable m32rx
3743 compatability.
ded0aeb7
NC		 3744 (md_show_usage): Document new option.
3745
3746 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3747 * doc/Makefile.in: Regenerate.
3748 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
8ad9e709 3749
b7b8f327
MM		 37502000-03-02 Michael Meissner <meissner@redhat.com>
3751
3752 * config/tc-d30v.c (check_range): Remove code that incorrectly
3753 sign extended values where bits < 32.
3754
15886821
L		 37552000-03-02 H.J. Lu (hjl@gnu.org)
3756
3757 * configure.in: Support --enable-targets=all on ia32.
3758 * configure: Regenerated.
3759
8bf950bf
NC		 37602000-03-01 Nick Clifton <nickc@cygnus.com>
3761
3762 * gasp.c (do_align): Remove bogus check of alignment value.
3763
c5e54cc2
ILT		 37642000-02-27 Thomas de Lellis <tdel@windriver.com>
3765
3766 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3767 TC_PPC was defined forced the type of a symbol with no other type
3768 to be BSF_OBJECT.
3769
65fd87bc
ILT		 37702000-02-27 Hans-Peter Nilsson <hp@axis.com>
3771
3772 * doc/internals.texi (CPU backend): Mention that
3773 line_separator_chars do not break up comments. Fix typos for
3774 LEX_AT and LEX_NAME descriptions. Document operands for
3775 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3776 description of md_create_short_jump usage. Document argument for
3777 md_undefined_symbol.
3778
a25fe906
ILT		 37792000-02-27 Jakub Jelinek <jakub@redhat.com>
3780
3781 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3782 (md_parse_option): Handle it.
3783 (md_show_usage): Document it.
3784
21b10511
ILT		 37852000-02-27 Ian Lance Taylor <ian@zembu.com>
3786
3787 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3788 opcode, for the instruction `pal19'. From Andrea Arcangeli
3789 <andrea@suse.de>.
3790
773f551c
AM		 37912000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3792
3793 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3794 from here..
3795 (md_assemble): To here, before template operands are matched.
3796 Also ensure a constant immediate is sign extended when we know the
3797 size is at most 16 bits. This is to catch cases like "add
3798 $0xffc0,%ax" where we don't know the size, and thus that the
3799 immediate can be represented as Imm8S until after parsing the
3800 register operand.
3801 (i386_displacement): Similarly sign extend 16 bit constant
3802 displacements.
3803 (md_assemble): Relax 16-bit jump constant range check to suit sign
3804 extended displacements.
3805
28d33191
JL		 38062000-02-26 Andreas Jaeger <aj@suse.de>
3807
3808 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3809
cc5ca5ce
AM		 38102000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3811
3812 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3813 call operands when intel_syntax.
3814 (intel_float_operand): Return 2 for "fi...".
3815 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3816 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3817 earlier "SHORT" change.
3818 (md_assemble): When determining suffix from Regs, exclude
3819 InOutPortReg.
3820
056350c6
NC		 38212000-02-24 Nick Clifton <nickc@cygnus.com>
3822
3823 * configure: Add arm-wince, mips-pe and sh-pe targets.
3824 * configure: Regenerate.
3825
3826 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3827 sh-pe targets.
3828 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3829 "pe-mips" for the mips-pe target.
3830
3831 * config/tc-arm.c (insns): Change displacement encoded in BL
3832 and B instructions if the target port is arm-wince.
3833 (do_ldst): Do not bias the relocation offset if the target
3834 port is arm-wince.
3835 (md_pcrel_from): Add in missing relocation offset bias if the
3836 target os arm-wince.
3837
3838 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3839 (md_begin): Disable -G support for mips-pe target.
3840 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3841 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3842 COFF flavour.
3843
3844 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3845 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3846 assembler, just set the alignment to 4.
3847
3848 * config/te-wince-pe.h: New file for WinCE targets. Define
3849 TE_WINCE.
3850
36bf8ab9
AM		 38512000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3852
3853 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3854 string instructions.
3855 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3856 (i386_intel_memory_operand): After finding a segment override,
3857 check again for no `[' before looking for a displacement. Bomb if
3858 more than one displacement rather than silently discarding the
3859 second and subsequent ones. Free strings malloc'd by
3860 build_displacement_string.
3861
f5795b08
CM		 38622000-02-24 Catherine Moore <clm@cygnus.com>
3863
3864 * config/obj-som.c (obj_pseudo_table): Add "weak".
3865 (obj_som_weak): New routine.
3866
abd63a32
AM		 38672000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3868
520dc8e8
AM		 3869 * config/tc-i386.c (union i386_op): New.
3870 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3871 Throughout file replace occurences of disps[n], imms[n], regs[n]
3872 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3873 intel mode operand swapping. Add assert in regKludge and
3874 fake_zero_displacement code. Test i.types[n] when outputting
3875 displacements and immediates. Combine output of Disp16 with
3876 Disp32.
7f3f1ea2
AM		 3877 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3878 when in intel mode by (not) reversing fsub and fdiv operands
3879 before the template search. This fails for single operand
3880 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3881 undefined. Instead fix the base_opcode after we've found the
3882 template. Move base_opcode xor with found_reverse_match from
3883 opcode output code to before this fix so we test for the correct
3884 opcodes.
3885 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3886 check in intel mode. Instead compare opcodes.
520dc8e8
AM		 3887
3888 * config/tc-i386.h (TC_RELOC): Delete.
3889 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3890 with equivalent call to reloc.
3891
abd63a32
AM		 3892 * as.h (flag_m68k_mri): Move declaration after target include, and
3893 only declare when TC_M68K defined. Define as zero otherwise.
3894 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3895 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3896 Define as zero otherwise.
3897 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3898 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3899 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3900 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3901 testing whether defined.
3902 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3903 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3904 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3905 rather than testing whether defined.
3906 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3907 (parse_mri_cons): Declare and use only when TC_M68K.
3908 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3909 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3910 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3911
3912 * NEWS: Mention IBM 370 support.
3913
7e052742
RH		 39142000-02-23 Richard Henderson <rth@cygnus.com>
3915
3916 * config/tc-i386.c (md_assemble): When swapping operands for
3917 intel_syntax, assume everything that's not Imm or Disp is a
3918 register.
3919
5b93d8bb
AM		 39202000-02-23 Linas Vepstas <linas@linas.org>
3921
3922 * config/tc-i370.c, config/tc-i370.h: New files.
3923 * Makefile.am: Add support for Linux/IBM 370.
3924 * configure.in: Likewise.
3925 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3926 * config/obj-elf.c: Include elf/i370.h
3927 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3928
3929 * Makefile.in: Regenerate.
3930 * configure: Regenerate.
3931
3932 * doc/c-i370.texi: New file.
3933 * doc/all.texi: Include it.
3934 * doc/as.texinfo: And here.
3e87a760 3935 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5b93d8bb
AM		 3936 * doc/Makefile.in: Regenerate.
3937
25f2196d
CC		 39382000-02-19 Michael Meissner <meissner@redhat.com>
3939
3940 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3941 determine if an instruction can be used in parallel with an ADDppp
3942 or SUBppp instruction.
3943
6349b5f4
AH		 39442000-02-22 Andrew Haley <aph@cygnus.com>
3945
3946 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3947
2f6d2f85 39482000-02-22 Andrew Haley <aph@cygnus.com>
c97ef257
AH		 3949
3950 * config/tc-mips.c (mips_gp32): New variable.
3951 (macro_build) Use mips_gp32.
3952 (mips_ip): Ditto.
3953 (md_longopts): Add "-mgp32" and "-mgp64".
3954 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3e87a760 3955
a47cf567
NC		 3956 (OPTION_M7900): Change offset
3957 (OPTION_NO_M7900): Ditto.
3958
b985eaa8
ILT		 39592000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3960
3961 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3962 warning, and bump it to 1.
3963
52454417
ILT		 39642000-02-22 Ian Lance Taylor <ian@zembu.com>
3965
3966 From Brad Lucier <lucier@math.purdue.edu>:
3967 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3968 match format.
3969
6b76fefe
CM		 39702000-02-21 Catherine Moore <clm@cygnus.com>
3971
3972 * config/tc-mips.c (MF_HILO_INSN): Define.
3973 (mips_7000_hilo_fix): Declare.
3974 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
3975 (md_parse_option): Check for 7000_HILO_FIX options.
3976 (OPTION_M7000_HILO_FIX): Define.
3977 (OPTION_NO_M7000_HILO_FIX): Define.
3978 * doc/c-mips.texi (-mfix7000): Describe.
3979
f6af82bd
AM		 39802000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
3981
3982 * listing.c (print_lines): Remove unused variable `end'.
3983
3984 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
3985 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3e87a760 3986 reloc_type when BFD_ASSEMBLER.
f6af82bd
AM		 3987 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
3988 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3e87a760 3989 statement and quell signed vs. unsigned comparison warning.
f6af82bd 3990
8c8281f4
NC		 39912000-02-18 Nick Clifton <nickc@cygnus.com>
3992
3993 * config/tc-d10v.c (find_opcode): Add a symbol's value to
3994 the computed frag offset, rather than overwriting it.
3995
d4845d57
JR		 3996Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3997
3998 * config/tc-sh.c ("elf/sh.h"): Include.
3999 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4000 (md.begin): Initialize target_arch.
4001 Only include opcodes in has table that match selected architecture.
4002 (parse_reg): Recognize register names for sh-dsp.
4003 (parse_at): Recognize post-modify addressing.
4004 (get_operands): The leading space is now optional.
4005 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4006 arguments. Update valid_arch.
4007 (build_Mytes): Add support for SDT_REG_N.
4008 (find_cooked_opcode): New function, broken out of md_assemble.
4009 (assemble_ppi, sh_elf_final_processing): New functions.
4010 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4011 (md_longopts, md_parse_option): New option: -dsp.
4012 * config/tc-sh.h (elf_tc_final_processing): Define.
4013 (sh_elf_final_processing): Declare.
4014
c97305a1
JL		 4015Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4016
4017 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4018 the unwinder subspace. Save the current seg/subseg before creating
4019 the new seg/subseg.
4020
bec50466
NC		 40212000-02-10 Nick Clifton <nickc@cygnus.com>
4022
4023 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
66778679 4024 little endian targets.
bec50466 4025 (INST_BYTE1): Redefine to handle big and little endian
66778679 4026 targets.
bec50466
NC		 4027 (cpu_type): New type: Select between M340 and M210.
4028 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
66778679 4029 instructions of the M340.
bec50466 4030 (md_assemble): Add support for the MULSH and OPSR classes of
66778679 4031 instructions.
bec50466
NC		 4032 (md_atof): Add support for little endian targets.
4033 (md_parse_option): Add support for -EL, -EB and -mcpu command
66778679 4034 line switches.
bec50466
NC		 4035 (md_convert_frag): Add support for little endian targets.
4036 (md_apply_fix3): Add support for little endian targets.
4037 (md_number_to_chars): Add support for little endian targets.
4038
a25c045a
TW		 40392000-02-10 Timothy Wall <twall@redhat.com>
4040
4041 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4042 defined, use it to verify the symbol just read should be a label.
4043
f28e8eb3
TW		 40442000-02-10 Timothy Wall <twall@redhat.com>
4045
4046 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4047 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4048 around colons when KEEP_WHITE_AROUND_COLON is defined.
4049 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4050 and KEEP_WHITE_AROUND_COLON.
4051
6dc19fc4
TW		 40522000-02-08 Timothy Wall <twall@redhat.com>
4053
4054 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3e87a760 4055 logic.
6dc19fc4 4056 (do_repeat): New. Abstract repeat logic so that a "break" can be
3e87a760 4057 implemented.
6dc19fc4
TW		 4058 (end_repeat): New. Provide support for a "break" out of the
4059 repeat loop.
4060 * read.h: Add prototypes for new functions.
3e87a760 4061
f805106c
TW		 40622000-02-08 Timothy Wall <twall@redhat.com>
4063
4064 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4065 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4066 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3e87a760
AM		 4067 non-zero.
4068
4469be0f
TW		 40692000-02-08 Timothy Wall <twall@redhat.com>
4070
4071 * read.c: Added elseif to directives table.
4072 * read.h: Added prototype for s_elseif.
4073 * doc/as.texinfo: Added description for elseif.
4074 * cond.c (s_elseif): New function
3e87a760 4075
24a17b6c
TW		 40762000-02-04 Timothy Wall <twall@redhat.com>
4077
4078 * listing.c (print_lines): Remove conditionals causing bug in
3e87a760 4079 listings.
24a17b6c 4080
bea9907b 40812000-02-03 Timothy Wall <twall@cygnus.com>
3e87a760 4082
bea9907b
TW		 4083 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4084 default values.
4085 * frags.c (frag_new): Calculate fr_fix in octets
4086 (frag_now_fix) Return offset as target address offset (bytes).
4087 (frag_now_fix_octets) New - Return offset in octets (8-bit
3e87a760 4088 quantities).
bea9907b
TW		 4089 * frags.h: Added prototype for frag_now_fix_octets().
4090 Distinguish between octets and bytes in field descriptions.
4091 * listing.c (calc_hex): Account for octets vs bytes when
4092 printing addresses/offsets.
4093 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4094 target is little-endian, print the octets in a word in big-endian
4095 order so that the display looks like a proper hexadecimal number,
4096 instead of having the octets reversed.
4097 * read.c (do_align): When recording alignment, alignment power
4098 should be in terms of target bytes (minimum addressible unit)
4099 instead of octets.
4100 (do_org) Convert ORG target address (byte) argument into an
4101 octet offset when generating a variable fragment.
4102 * symbols.c (resolve_symbol_value): Symbol final value
4103 converted to a target address offset (bytes) from its octet offset.
4104 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4105 offset (bytes) is adjusted by the frag offset (octets) converted
4106 to bytes.
4107 (coff_frob_section) Section alignment power is in terms of bytes;
4108 convert it to an octet alignment power when calculating size (and
4109 size mask) in octets. Don't modify the section size in order to
4110 "align" it for TI COFF, since that format has a different method
4111 for storing alignment information.
3e87a760 4112
210dcc61
TW		 41132000-02-01 Timothy Wall <twall@cygnus.com>
4114
4115 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4116 entries, matching the way GCC generates them. If not escaped, the
4117 filename is encoded incorrectly.
4118
557537a5 41192000-01-31 Nick Clifton <nickc@cygnus.com>
eaa15ab8 4120
557537a5
NC		 4121 * config/tc-arm.c (reg_table): Add support for ATPCS register
4122 naming conventions.
2c1c4c62 4123
557537a5 41242000-01-31 Geoff Keating <geoffk@cygnus.com>
3e87a760 4125
2c1c4c62
GK		 4126 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4127 already defined.
3e87a760 4128 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
2c1c4c62
GK		 4129 New macro.
4130 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4131 of a symbol when we really care about its value.
4132
41332000-01-19 Chandra Chavva <cchavva@cygnus.com>
2d473ce9
NC		 4134
4135 * config/tc-mcore.c (md_assemble): Give warning message if
4136 operands passes to instruction are more than the spec.
4137
2f0ca46a
NC		 41382000-01-27 Thomas de Lellis <tdel@windriver.com>
4139
66778679 4140 * config/tc-arm.c (armadjust_symtab): If the assembler is in
2f0ca46a
NC		 4141 Thumb mode but the label seen was not declared as '.thumb_func'
4142 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3e87a760 4143 correct disassembly of Thumb code bounded by non function labels.
2f0ca46a 4144
4c63da97
AM		 41452000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4146
4147 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4148 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4149
4150 * Makefile.in: Same here.
4151 Update copyright.
4152
4153 * configure.in: Set bfd_gas for i386-aout when primary target
4154 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4155 we may need the primary te_file. Remove incorrect comment.
4156
4157 * configure: Regenerate.
4158
4159 * config/e-i386aout.c: New file.
4160
4161 * as.c (USE_EMULATIONS): Move to before print_version_id.
4162 (struct emulation): Add i386aout.
4163 (show_usage): Split text strings. Reformat -a text. Add --em
4164 help.
4165 Update copyright.
4166
4167 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4168 (aout_format_ops): New.
4169 Update copyright.
4170
4171 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4172 preprocessor conditional and add aout USE_EMULATIONS tests.
4173 (read_a_source_file): Don't pass error strings to printf as
4174 format arg.
4175 Update copyright.
4176
4177 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4178 format arg.
4179 (do_data): Same here.
4180 (process_file): And here.
4181 Update copyright.
4182
4183 * symbols.c (colon): Rewrite "already defined" fatal message
4184 code for aout with USE_EMULATIONS.
4185 Update copyright.
4186
4187 * config/obj-aout.c (OBJ_HEADER): Define.
4188 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
3e87a760 4189 fields of sentinel.
4c63da97
AM		 4190 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4191 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4192 forms here.
4193 (obj_aout_type): Expand S_SET_OTHER here too.
4194 (obj_read_begin_hook): Remove.
4195 (aout_pop_insert): New.
4196 (obj_aout_s_get_other): New.
4197 (obj_aout_s_get_desc): New.
4198 (aout_format_ops): New.
4199 Update copyright.
4200
4201 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4202 gets aout_pseudo_table.
4203 (aout_pseudo_table): Declare.
4204 (obj_read_begin_hook): Define.
4205 Update copyright.
4206
4207 * config/obj-coff.c (obj_pseudo_table): Rename to
4208 coff_pseudo_table.
4209 (coff_pop_insert): Use coff_pseudo_table.
4210 (coff_sec_sym_ok_for_reloc): Remove.
4211 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4212 and comment all zero entries and remove #if 0 code.
4213 Update copyright.
4214
4215 * config/obj-coff.h (obj_pop_insert): Define.
4216 (coff_pseudo_table): Declare.
4217 Update copyright.
4218
4219 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4220 s_get_size, s_set_size. Comment all zero entries.
4221 Update copyright.
4222
4223 * config/obj-elf.c (elf_s_get_other): New function.
4224 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4225 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4226 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4227 comment.
4228 (obj_elf_parse_section_letters): Don't pass error strings to
4229 printf as format arg.
4230 Update copyright.
4231
4232 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4233 OBJ_MAYBE_ECOFF.
4234 (elf_s_get_other): Declare.
4235 (S_GET_OTHER) Define as elf_s_get_other if not already
4236 defined.
4237 (S_SET_OTHER): Only define when not already defined.
4238 (elf_obj_read_begin_hook): Declare.
4239 (obj_read_begin_hook): Define.
4240 (elf_obj_symbol_new_hook): Declare.
4241 (obj_symbol_new_hook): Define.
4242 Update copyright.
4243
4244 * config/obj-multi.h: Add copyright header and protect against
4245 multiple inclusion. Add * to all function pointers.
4246 (OBJ_HEADER): If defined, include it rather than other defines
4247 in this file.
4248 (obj_frob_file_after_relocs): Test for NULL.
4249 (obj_symbol_new_hook): Here too.
4250 (obj_sec_sym_ok_for_reloc): And here.
4251 (S_GET_OTHER): Define.
4252 (S_GET_DESC): Define.
4253 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4254 (OBJ_MAYBE_ELF): Update comment.
4255
4256 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4257 OBJ_AOUT preprocessor conditional and handle emulation by
4258 testing OUTPUT_FLAVOR.
4259 (i386_displacement): Here too.
4260 (md_section_align): Similarly here.
4261 (i386_target_format): Conditionally compile when more than one
4262 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4263 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4264 (i386_displacement): Here too.
4265 Update copyright.
4266
4267 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4268 Define TARGET_FORMAT for aout only when not multi.
4269 Update copyright.
4270
4271 * config/te-multi.h: Delete file as it's identical to te-generic.h
4272
add0c677
AM		 42732000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4274
4275 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4276 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4277 LONG_MNEM_SUFFIX.
4278
4279 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4280 DWORD_MNEM_SUFFIX.
4281 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4282 comments.
4283
a19d8eb0
CP		 42842000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4285
66778679
RH		 4286 * config/tc-mips.c (mips_do_align): New function.
4287 * config/tc-mips.h (md_do_align): Define.
a19d8eb0 4288
550262c4
NC		 42892000-01-10 Philip Blundell <philb@gnu.org>
4290
4291 * doc/c-arm.texi (ARM Options): Fix typo.
3e87a760 4292 (ARM-Chars): Correct description of `#'. Mention that `;' is a
550262c4
NC		 4293 line separator for Linux.
4294 * doc/as.texinfo (Comments): Mention the ARM.
4295
0decc840
NC		 42962000-01-10 Philip Blundell <pb@futuretv.com>
4297
4298 * configure.in (arm*-*-conix*): New target.
4299 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4300 armv*-*-linux-gnu.
4301 * configure: Regenerate.
4302
2e13b764
NC		 43032000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4304
4305 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4306 (obj_elf_visibility): New function.
3e87a760 4307
2e13b764
NC		 4308 * doc/as.texinfo (Visibility): New node: document visibility
4309 pseudo ops.
4310
2f6d2f85 4311For older changes see ChangeLog-9899
GDB Binutils - Deliverables
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