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[deliverable/binutils-gdb.git] / gas / ChangeLog
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22862cde
AM		 12001-01-30 Alan Modra <alan@linuxcare.com.au>
2
3 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
4 destinations. Correct range check for 17 and 22 bit branches.
5
8ec6253e
NC		 62001-01-25 Nick Clifton <nickc@redhat.com>
7
8 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
9 still set. Issue an error message instead.
10 (md_estimate_size_before_relax): Delete unused variable
11 'buffer_address'. Fixup parentheses around if statement.
12
43ad3147
KH		 132001-01-23 Kazu Hirata <kazu@hxi.com>
14
15 * as.c: Fix formatting.
16 * ehopt.c: Likewise.
17 * messages.c: Likewise.
18 * stabs.c: Likewise.
19 * symbols.c: Likewise.
20
015c05c1
AM		 212001-01-23 Ben Elliston <bje@redhat.com>
22
23 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
24
66498417
KH		 252001-01-22 Kazu Hirata <kazu@hxi.com>
26
27 * config/tc-alpha.c: Fix formatting.
28
1aad8cf8
KH		 292001-01-19 Kazu Hirata <kazu@hxi.com>
30
31 * config/tc-alpha.c: Fix formatting.
32
32ff5c2e
KH		 332001-01-18 Kazu Hirata <kazu@hxi.com>
34
35 * config/tc-alpha.c: Fix formatting.
36
cd17328a
NC		 372001-01-18 Nick Clifton <nickc@redhat.com>
38
39 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
40 "da" flags.
41 (stm_flags): Remove redundant bit from "ed" and "da" flags.
42
81c425d1
AO		 432001-01-18 Alexandre Oliva <aoliva@redhat.com>
44
45 * configure.in (cpu_type, arch): Match i386 too.
46 * configure: Rebuilt.
47
e5cb08ac
KH		 482001-01-16 Kazu Hirata <kazu@hxi.com>
49
50 * config/tc-i386.c: Fix formatting.
51
1d3d5051
AM		 522001-01-16 Alan Modra <alan@linuxcare.com.au>
53
64afeba3
AM		 54 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
55 relocs for .PARISC.unwind section.
56
1d3d5051
AM		 57 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
58 depending on section flags, not just for .text.
59
b44b1b85
JW		 602001-01-15 Jim Wilson <wilson@redhat.com>
61
62 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
63 not immediately followed by an instruction.
64
098f2ec3
KH		 652001-01-15 Kazu Hirata <kazu@hxi.com>
66
67 * config/tc-m68hc11.c: Fix formatting.
68
d4887adc
NC		 692001-01-15 Nick Clifton <nickc@redhat.com>
70
71 * symbols.c (colon): Change 'already defined symbol' from a
72 fatal error to an ordinary error. There is no reason why this
73 error should be fatal.
74
75 * message.c (as_fatal): Delete output file, if one has been
015c05c1 76 created.
d4887adc 77
fcfd4916
AM		 782001-01-14 Alan Modra <alan@linuxcare.com.au>
79
80 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
81
bfb32b52
KH		 822001-01-14 Kazu Hirata <kazu@hxi.com>
83
84 * config/tc-alpha.c: Fix formatting.
85 * config/tc-arc.c: Likewise.
86 * config/tc-arc.h: Likewise.
87 * config/tc-d10v.c: Likewise.
88 * config/tc-i370.c: Likewise.
89 * config/tc-i386.c: Likewise.
90 * config/tc-i960.c: Likewise.
91 * config/tc-m68k.c: Likewise.
92 * config/tc-ppc.c: Likewise.
93 * config/tc-sparc.c: Likewise.
94 * config/tc-tahoe.c: Likewise.
95 * config/tc-vax.c: Likewise.
96
1e07b820
KH		 97 * config/tc-arc.c: Fix formatting.
98
19203624
KH		 99 * config/tc-arc.c: Fix formatting.
100
1328dc98
AM		 1012001-01-14 Alan Modra <alan@linuxcare.com.au>
102
c46b7515
AM		 103 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
104 both 32 and 64 bit ELF.
105
1328dc98
AM		 106 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
107 and don't bother storing `m' for "ce" completer. Tidy handling of
108 'J' and 'K' operands to suit. Handle '<' and '>' operands.
109
b9d79e03
JH		 110Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
111
112 * tc-i386.h (TARGET_MACH): New macro.
113 (i386_mach): Declare.
114 * tc-i386.c (i386_mach): New function.
115
a349d9dd
PB		 1162001-01-13 Philip Blundell <philb@gnu.org>
117
118 * doc/as.texinfo: Fix spelling and cross-references.
119
120 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
121 character for all systems, not just GNU/Linux. Make it explicit
122 that `-k' doesn't affect code generation, just ELF flags.
123
e2914f48
JH		 124Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
125
126 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
127 instructions.
128
272d76e0
FCE		 1292001-01-12 Frank Ch. Eigler <fche@redhat.com>
130
131 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
132
d0398d6a
NC		 1332001-01-12 Nick Clifton <nickc@redhat.com>
134
135 * as.c (print_args): Update copyright date to 2001.
136
2d73a4ca
NC		 1372001-01-12 Peter Targett <peter.targett@arccores.com>
138
139 * doc/c-arc.texi: New file.
140 Some sections to be expanded.
141
6e0b89ee
AM		 1422001-01-12 Alan Modra <alan@linuxcare.com.au>
143
144 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
145 (md_parse_option): Always accept "--32".
146
0d2bcfaf
NC		 1472001-01-11 Peter Targett <peter.targett@arccores.com>
148
149 * as.h (TC_ARC): Ensure struc-symbol.h included.
150 * as.c (dwarf2dbg.h): Include to remove implicit declaration
151 warnings.
152 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
153 (TARGET_SYMBOL_FIELDS) added.
154
155 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
156 * doc/c-arc.texi: New file.
157 Some sections to be expanded.
158 * doc/as.texinfo: Update command-line options.
159 Removed outdated text for ARC dependant features, instead include
160 text from above file.
161
162 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
163 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
164 (targ-cpu.h) header.
165 * config/tc-arc.h:
166 * config/tc-arc.c: New updated configuration for
167 ARC, including selection of core variants, and extensibility of
168 instructions, registers etc. through directives.
169
170 * config/tc-arc.c (arc_extinst): Minor corrections for
171 error messages.
172 (arc_common) Likewise. Make alignment argument optional for local
173 symbols also, with default of zero.
174
88051039
SC		 1752001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
176
177 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
178 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
179 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
180 and fix_new_exp() instead.
181 (md_convert_frag): For indexed post byte use the symbol value
182 rather than the displacement.
183 (md_relax_table): Fix indexed offset relax.
184
d8273f3b
SC		 1852001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
186
187 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
188 relax weak symbols.
015c05c1 189 (relaxable_symbol): New function.
d8273f3b 190
eea2ad45
AJ		 1912001-01-11 Andreas Jaeger <aj@suse.de>
192
193 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
194 not used anywhere.
195
7a91e76a
NC		 1962001-01-10 Nick Clifton <nickc@redhat.com>
197
198 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
199 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
200
aa257fcd
NC		 2012001-01-10 Nick Clifton <nickc@redhat.com>
202
203 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
204 character used to dollar local symbols.
205 (LOCAL_LABEL_CHAR): New constant - the magic character used to
206 local label symbols.
207 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
208 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
209 if defined.
210 Use LOCAL_LABEL_CHAR.
211 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
212 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
213 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
214
b77a7acd
AJ		 2152001-01-08 Bo Thorsen <bo@suse.de>
216
015c05c1
AM		 217 * config/tc-i386.c (i386_immediate, i386_displacement):
218 GOTPCREL check fix.
b77a7acd 219
5c2bd011
ILT		 2202001-01-07 Ian Lance Taylor <ian@zembu.com>
221
222 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
223 in last change.
224
46a04e3a
PB		 2252001-01-07 Philip Blundell <philb@gnu.org>
226
227 * doc/as.texinfo (Bug Reporting): Update email address for
228 reports.
229 * README: Likewise.
230
b96d3a20
JH		 231Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
232
233 * configure.in: Define DEFAULT_ARCH for i386.
234 * tc-i386.c (md_assemble): Return after the error message;
235 move testing for 64bit operands to proper place.
236
55b62671
AJ		 2372001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
238
239 * doc/as.texinfo: Document '#' as comment character for i386 and
240 x86_64. Add AMD x86-64 into menu of machine dependent information.
241
242 * doc/c-i386.texi: Document x86_64 extensions.
243
7bc70a8e
JH		 244Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
245
246 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
247
a167610d
JH		 248Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
249
250 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
251 * NEWS: Add note about Pentium4 support.
252
09f131f2
JH		 253Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
254
255 * tc-i387.c (pi, pte, pt): Update.
256 (type_names): Add new types.
257
6f8c0c4c
JH		 258Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
259
260 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
261 CpuUnknown): Renumber
262 (CpuP4, CpuSSE2): New.
263 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
264
b96ed59a
PB		 2652001-01-03 Philip Blundell <pb@futuretv.com>
266
267 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
268 relocs.
269 (alpha_fix_adjustable): Likewise.
270 (md_apply_fix): Likewise.
271
a735d1cd
L		 2722000-12-31 H.J. Lu <hjl@gnu.org>
273
274 * listing.c (listing_message): Allocate string only if it is
275 used.
276
277 * configure: Rebuild.
278
67db5ab4
HPN		 2792000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
280
281 * doc/internals.texi (Relaxing with a table) <after relaxation>:
282 Point out caveats with generating fixups for the opcode in a frag.
283
c0d8940f
JH		 284Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
285
286 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
287 * NEWS: Add x86_64.
288
087f563c
L		 2892000-12-29 H.J. Lu <hjl@gnu.org>
290
291 * listing.c (calc_hex): Print the variable part only if the
292 fragment type is rs_fill.
293
8108ad8e
HPN		 2942000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
295
296 * doc/internals.texi (tc_conditional_pseudoop,
297 TC_LINKRELAX_FIXUP): Fix typos.
298
799051fc
RH		 2992000-12-28 Richard Henderson <rth@redhat.com>
300
301 * write.c (subsegs_finish): Fix thinko last change -- don't
302 "optimize" the alignment == 0 case.
303
0a9ef439
RH		 3042000-12-28 Richard Henderson <rth@redhat.com>
305
306 * as.h (rs_align_test): New.
307 * frags.c (NOP_OPCODE): Move default from read.c.
308 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
309 (frag_align_code): New.
310 * frags.h (frag_align_code): Declare.
311 * read.c (NOP_OPCODE): Remove.
312 (do_align): Use frag_align_code.
313 * write.c (NOP_OPCODE): Remove.
314 (get_recorded_alignment): New.
315 (cvt_frag_to_fill): Handle rs_align_test.
316 (relax_segment): Likewise.
317 (subsegs_finish): Align last subseg in section to the
318 section alignment. Use frag_align_code.
319 * write.h (get_recorded_alignment): Declare.
320 * config/obj-coff.c (size_section): Handle rs_align_test.
321 (fill_section, fixup_mdeps): Likewise.
322 (write_object_file): Use frag_align_code.
323
324 * config/tc-alpha.c (alpha_align): Use frag_align_code.
325 (alpha_handle_align): New.
326 * config/tc-alpha.h (HANDLE_ALIGN): New.
327 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
328
329 * config/tc-i386.h (md_do_align): Use frag_align_code.
330 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
331
332 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
333 (ia64_handle_align): New.
334 * config/tc-ia64.h (HANDLE_ALIGN): New.
335 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
336
337 * config/tc-m32r.c (m32r_do_align): Remove.
338 (m32r_handle_align): New.
339 (fill_insn): Use frag_align_code.
340 * config/tc-m32r.h (md_do_align): Remove.
341 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
342 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
343 * config/tc-mips.c, config/tc-mips.h: Similarly.
344
345 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
346 (sh_handle_align): Likewise. Handle rs_align_code.
347 (sh_do_align): Remove.
348 * config/tc-sh.h (md_do_align): Remove.
349 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
350
351 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
352 (sparc_handle_align): Likewise. Handle rs_align_code.
353 * config/tc-sparc.h (md_do_align): Remove.
354 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
355
3cd4dda7
DD		 3562000-12-22 DJ Delorie <dj@redhat.com>
357
358 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
359 when we assemble the first half of a pair.
360
ec56dfb4
L		 3612000-12-22 H.J. Lu <hjl@gnu.org>
362
363 * config/tc-i386.c (reloc): Update the macro for non-bfd
364 assembler.
365 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
366
ad1172d4
L		 3672000-12-22 H.J. Lu <hjl@gnu.org>
368
369 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
370
3e73aa7c
JH		 371Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
372
373 * tc-i386.h (i386_target_format): Define even for ELFs.
374 (QWORD_MNEM_SUFFIX): New macro.
375 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
376 New macros
377 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
378 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
379 ImmExt): Renumber.
380 (Size64, No_qSuf, NoRex64, Rex64): New macros.
381 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
382 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
383 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
384 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
385 Renumber.
386 (Reg, WordReg): Add Reg64.
387 (Imm): Add Imm32S and Imm64.
388 (EncImm): New.
389 (Disp): Add Disp64 and Disp32S.
390 (AnyMem): Add Disp32S.
391 (RegRex, RegRex64): New macros.
392 (rex_byte): New type.
393 * tc-i386.c (set_16bit_code_flag): Kill.
394 (fits_in_unsigned_long, fits_in_signed_long): New functions.
395 (reloc): New parameter "signed"; support x86_64.
396 (set_code_flag): New.
397 (DEFAULT_ARCH): New macro; default to "i386".
398 (default_arch): New static variable.
399 (struct _i386_insn): New fields Operand_PCrel; rex.
400 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
401 (flag_code): New enum and static variable.
402 (use_rela_relocations): New static variable.
403 (flag_code_names): New static variable.
404 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
405 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
406 K6 and Athlon.
407 (i386_align_code): Return plain "nop" for x86_64.
408 (mode_from_disp_size): Support Disp32S.
409 (smallest_imm_type): Support Imm32S and Imm64.
410 (offset_in_range): Support size of 8.
411 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
412 (md_pseudo_table): Add "code64"; use set_code_flat.
413 (md_begin): Emit sane error message on hash failure.
414 (tc_i386_fix_adjustable): Support x86_64 relocations.
415 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
416 instructions supported on particular arch just partially,
417 output of 64bit immediates, handling of Imm32S and Disp32S type.
418 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
419 (i386_displacement): Likewise.
420 (i386_index_check): Cleanup; support 64bit addresses.
421 (md_apply_fix3): Support x86_64 relocation and rela.
422 (md_longopts): Add "32" and "64".
423 (md_parse_option): Add OPTION_32 and OPTION_64.
424 (i386_target_format): Call even for ELFs; choose between
425 elf64-x86-64 and elf32-i386.
426 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
427 (tc_gen_reloc): Support rela relocations and x86_64.
428 (intel_e09_1): Support QWORD.
429
21d6c4af
DN		 4302000-12-15 Diego Novillo <dnovillo@redhat.com>
431
432 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
55b62671 433 it's not an offset expression.
21d6c4af
DN		 434 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
435 keep the braces '[' and ']' in the output string.
436 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
437 != FLAT. There is no such op_modifier.
438
6717891c
NC		 4392000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
440
441 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
442 if we have it.
443
ee515fb7
KH		 4442000-12-13 Kazu Hirata <kazu@hxi.com>
445
446 * as.h: Fix formatting.
447 * cgen.h: Likewise.
448 * dwarf2dbg.c: Likewise.
449 * input-scrub.c: Likewise.
450 * read.h: Likewise.
451
349a994c
DD		 4522000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
453
454 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
455 configure: Regenerate.
456
42dbf88c
NC		 4572000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
458
459 * dwarf2dbg.c: #include <limits.h> only if it exists.
460
0485cba3
AM		 4612000-12-13 Rodney Brown <RodneyBrown@mynd.com>
462
463 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
464 (md_apply_fix): Here too.
465
514829c3
JW		 4662000-12-12 Jim Wilson <wilson@redhat.com>
467
468 * config/tc-ia64.h (ia64_init): Add prototype.
469
92eb7b32
L		 4702000-12-12 H.J. Lu <hjl@gnu.org>
471
472 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
473
474 * read.h (outputting_stabs_line_debug): Change it to int.
475 * stabs.c (outputting_stabs_line_debug): Likewise.
476
8141c27d
GK		 4772000-12-12 Geoffrey Keating <geoffk@redhat.com>
478
479 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
480 the address of a function result.
481
5d6f4f16
GK		 4822000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
483
484 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
485 (md_assemble): Call dwarf2_emit_insn.
486 (shlib): Fix typo SHILB -> SHLIB.
487 (md_parse_option): Likewise.
488 (ppc_elf_validate_fix): Likewise:
489 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
490
d4c0c039
NC		 4912000-12-12 Nick Clifton <nickc@redhat.com>
492
493 * cgen.h: Fix formatting.
494 * input-scrub.c: Fix formatting.
495 * macro.c: Fix formatting.
e972090a 496 * config/tc-mips.c: Fix formatting.
584da044 497 * doc/c-mips.texi: Fix formatting.
55b62671 498
f16b83df
JH		 499Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
500
501 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
502 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
503 references.
504 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
505 otherwise.
506 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
507 (No_dSuf): Kill.
508
509 * i386.h (*_Suf): Remove No_dSuf.
510 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
511 Remove.
512 (i386_optab): Remove 'd' in the suffixes.
513
50705ef4
AM		 5142000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
515
516 * config/tc-i386.c (T_SHORT): Undefine before defining.
517
beae10d5
KH		 5182000-12-05 Kazu Hirata <kazu@hxi.com>
519
520 * config/tc-mips.c: Fix formatting.
521
bccba5f0 5222000-12-04 Matthew Hiller <hiller@redhat.com>
50705ef4
AM		 523
524 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
525 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
526 (md_show_usage): Ditto.
527 (md_parse_option): Ditto.
528 (d10v_cleanup): Writes pending instruction only if
529 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
bccba5f0 530 Fix compile time warning messages.
50705ef4
AM		 531
532 * doc/c-d10v.texi: Documents new options.
bccba5f0
NC		 533
5342000-12-04 Matthew Hiller <hiller@redhat.com>
535
50705ef4 536 * stabs.c (outputting_stabs_line_debug): New variable.
bccba5f0
NC		 537 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
538 function entry and unset at function exit.
539
50705ef4 540 * read.h (outputting_stabs_line_debug): New extern declaration.
bccba5f0
NC		 541
542 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
543
544 * dwarf2dbg.c: Fix compile time warning messages.
545
bc805888
KH		 5462000-12-03 Kazu Hirata <kazu@hxi.com>
547
548 * config/tc-a29k.c: Fix formatting.
549 * config/tc-alpha.c: Likewise.
550 * config/tc-arm.c: Likewise.
551 * config/tc-cris.c: Likewise.
552 * config/tc-hppa.c: Likewise.
553 * config/tc-i370.c: Likewise.
554 * config/tc-i386.c: Likewise.
555 * config/tc-i860.c: Likewise.
556 * config/tc-i960.c: Likewise.
557 * config/tc-ia64.c: Likewise.
558 * config/tc-m68hc11.c: Likewise.
559 * config/tc-m68k.c: Likewise.
560 * config/tc-m88k.c: Likewise.
561 * config/tc-pj.c: Likewise.
562 * config/tc-ppc.c: Likewise.
563 * config/tc-sh.c: Likewise.
564 * config/tc-sparc.c: Likewise.
565 * config/tc-tahoe.c: Likewise.
566 * config/tc-vax.c: Likewise.
567
3dacdf2e
NC		 5682000-12-01 Chris Demetriou <cgd@sibyte.com>
569
50705ef4
AM		 570 * config/tc-mips.c (mips_ip): When calculating offsets,
571 don't accept as constant the difference between the
572 addresses of symbols in two different sections.
573
574 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
575 specifiers.
576 (validate_mips_insn): Likewise. Also, update 'B' operand
577 specifier to use OP_*_CODE20 constants and delete 'm' operand
578 specifier.
579 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
580 operand specifiers. Change warning generated by 'B' operand
581 specifier to reflect its new multi-purpose usage.
582
583 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
584 -1, and update comment.
585 (file_mips_isa): Likewise.
586 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
587 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
588 ISA_* constants rather than hard-coded numbers.
589 (mips_cpu_info): New structure.
590 (mips_cpu_info_table): New table describing CPU and ISA names
591 and numbers.
592 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
593 mips_cpu_info_from_cpu): New functions.
594 (mips_isa_to_str): New function to get string for ISA name.
595 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
596 return const char *.
597 (md_begin): Redo CPU and ISA selection logic, using
598 mips_cpu_info_from_*. Convert to use ISA_* constants rather
599 than hard-coded numbers.
600 (append_insn, mips_emit_delays, macro, macro2): Convert to use
601 ISA_* constants rather than hard-coded numbers.
602 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
603 (md_longopts): Delete OPTION_NO_MIPS32.
604 (md_parse_option): Convert to use ISA_* constants rather than
605 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
606 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
607 to use strcasecmp to recognize "default" and to use
608 mips_cpu_info_from_name to get CPU numbers from argument.
609 (md_show_usage): Move -mips32 so it's with the rest of the ISA
610 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
611 mips32-4k.
612 (s_mipsset): Accept ISA value 32.
613 * doc/as.texinfo: Clean up MIPS options summary slightly,
614 remove -no-mips32. Add note about -mips4 and -mips32
615 specifying those ISA levels. Delete -mips32 and -no-mips32
616 cpu flag descriptions.
617 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
618 up the supported CPU switch list, and replace 4Kc, 4Km, and
619 4Kp entries with a single mips32-4k entry. Note that you can
620 use ".set mips32".
621
622 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
623 ISA_MIPS64.
624 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
625 -mips5 and -mips64.
626 (md_parse_option): Add cases for OPTION_MIPS5 and
627 OPTION_MIPS64.
628 (md_show_usage): Mention -mips5 and -mips64 arguments.
629 (s_mipsset): Add cases for MIPS5 and MIPS64.
630 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
631 and pseudo-CPUs.
632 * doc/as.texinfo: Mention -mips5 and -mips64 options
633 and their meanings.
634 * doc/c-mips.texi: Likewise. Also update introduction
635 and ".set" usage information.
636
637 * config/tc-mips.c (md_show_usage): Add "sb1" to the
638 CPU list.
639 (mips_cpu_info_table): Add SB-1 entries.
640 * doc/c-mips.texi: Add "sb1" to the list of CPUs
641 known to the -mcpu option.
642
643 * doc/as.texinfo: Correct description of MIPS -mcpu
644 option, by copying some of the text from doc/c-mips.texi.
c6c98b38 645
5f68c319
NC		 6462000-12-01 Joel Sherrill <joel@OARcorp.com>
647
3dacdf2e
NC		 648 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
649 New targets.
650 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
651 (sparc*-*-rtems*): Switched from a.out to ELF.
5f68c319
NC		 652 * configure: Regenerate.
653 * config.in: Regenerate.
654 * Makefile.in: Regenerate.
655 * aclocal.m4: Regenerate.
656 * po/gas.pot: Regenerate.
50705ef4 657
4ce3447c
PB		 6582000-11-30 Philip Blundell <pb@futuretv.com>
659
660 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
661 even in non BFD_ASSEMBLER case.
662
76a0ddac
DN		 6632000-11-30 Diego Novillo <dnovillo@redhat.com>
664
665 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
666 syntax.
667
220e750f
RH		 6682000-11-29 Richard Henderson <rth@redhat.com>
669
670 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
671 until dwarf2_finish; use relaxation to get cross-fragment offsets;
672 thread multiple subsegments properly; handle multiple code
673 sections properly; emit proper compilation unit info for assembler
674 generated debugging.
675
676 * as.h (enum _relax_state): Add rs_dwarf2dbg.
677 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
678 (dwarf2dbg_estimate_size_before_relax): Declare.
679 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
680 * write.c: Include dwarf2dbg.h.
681 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
682 (relax_segment): Likewise.
683
99b222b4
HPN		 6842000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
685
686 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
687 jump>: Use as_bad_where instead of as_bad. Tweak error message
688 accordingly. Stabilize frag by updating fix part and resetting
689 variant part.
690 <undefined symbol, unconditional jump>: Ditto.
dda5ecfc
HPN		 691 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
692 indexing is_end_of_line[].
693 (md_assemble): Initialize size to 0.
694 (md_section_align): Mark parameter seg as unused.
e46fee70 695 (parse_reg): Parse names case-insensitively.
99b222b4 696
814f6641
KH		 6972000-11-28 Kazu Hirata <kazu@hxi.com>
698
699 * config/obj-aout.h: Fix formatting.
700 * config/obj-bout.h: Likewise.
701 * config/obj-coff.c: Likewise.
702 * config/obj-coff.h: Likewise.
703 * config/obj-elf.h: Likewise.
704 * config/obj-som.h: Likewise.
705 * config/obj-vms.c: Likewise.
706 * config/obj-vms.h: Likewise.
707 * config/tc-h8300.h: Likewise.
708 * config/tc-ns32k.h: Likewise.
709 * config/tc-sparc.h: Likewise.
710 * config/tc-tic54x.h: Likewise.
711 * config/tc-z8k.h: Likewise.
712
e47b9e39
NC		 7132000-11-28 Nick Clifton <nickc@redhat.com>
714
715 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
716 License is present in the sources, but not the output, and
717 also available from the GNU website.
718 (GNU Free Documentation License): Comment out this section.
719
fcdc20a4
HPN		 7202000-11-28 Hans-Peter Nilsson <hp@axis.com>
721
43c34dee
HPN		 722 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
723 targets. Remove i860 from valid a.out targets.
724 * Makefile.in: Regenerate.
725
fcdc20a4 726 * config/tc-cris.c: Include dwarf2dbg.h.
50705ef4 727 (md_pseudo_table): Add .file and .loc.
fcdc20a4
HPN		 728 (md_assemble): Call dwarf2_emit_insn if generating ELF.
729 (s_cris_file, s_cris_loc): New.
730 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
731 * Makefile.am: Regenerate dependencies.
732 * Makefile.in: Regenerate.
733
16887944
AM		 7342000-11-28 Alan Modra <alan@linuxcare.com.au>
735
736 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
737 (MRI_MUL_PRECEDENCE): Likewise.
738 (op_rank): Fix a comment typo.
739
ae3e85dd
SC		 7402000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
741
742 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
743 the error message.
744 (get_operand): Fix analysis for movw/movb instructions.
745
077b8428
NC		 7462000-11-24 Nick Clifton <nickc@redhat.com>
747
748 * configure.in (xscale-elf): Add target.
749 (xscale-coff): Add target.
750 * configure: Regenerate.
751
752 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
753 extenstion.
754 (ARM_EXT_XSCALE): New ARM architecture extension.
755 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
756 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
757 (ARM_THUMB): Rename to ARM_EXT_THUMB.
758 (ARM_ARCH_V4): Remove processor from architecture.
759 (ARM_ARCH_3M): New architecutre definition.
760 (ARM_ARCH_V5TE): New architecutre definition.
761 (ARM_ARCH_XSCALE): New architecutre definition.
762 (CPU_DEFAULT): Allow to be defaulted to XScale.
763 (atpcs): New boolean variable.
764 (ldr_flags): Support 'd' flag for double word loads.
765 (str_flags): Support 'd' flag for double word stored.
766 (do_mia): New function.
767 (do_mar): New function.
768 (do_mra): New function.
769 (do_pld): New function.
770 (do_ldrd): New function.
771 (do_blx): New function.
772 (do_bkpt): New function.
773 (do_clz): New function.
774 (do_lstc2): New function.
775 (do_cdp2): New function.
776 (do_t_blx): New function.
777 (do_t_bkpt): New function.
778 (do_smla): New function.
779 (do_smlal): New function.
780 (do_smul): New function.
781 (do_qadd): New function.
782 (do_co_reg2c): New function.
783 (LONGEST_INSN): Redefine to 7.
784
785 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
786 command line switches.
787
2434f565
JW		 7882000-11-22 Jim Wilson <wilson@redhat.com>
789
790 * config/tc-ia64.c (pseudo_func): Add missing initializers.
791 (struct rsrc): Make line unsigned.
792 (gr_values): Add missing initializer.
793 (SLOT_NUM_NOT_SET): Add unsigned cast.
794 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
795 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
796 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
797 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
798 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
799 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
800 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
801 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
802 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
803 Add ATTRIBUTE_UNUSED to unused parameters.
804 (convert_expr_to_ab_reg): Add parens.
805 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
806 (dot_prologue): Initialize grsave when declared.
807 (md_pseudo_table): Add missing initializers.
808 (operand_match): Add casts to bfd_vma.
809 (emit_one_bundle): Delete unused local prev. Make required_template
810 unsigned.
811 (specify_resource): Cast i to unsigned.
812 (note_register_values): Use fprintf_vma.
813 (print_dependency): Likewise.
814
5a080f89
JW		 8152000-11-21 Jim Wilson <wilson@redhat.com>
816
5e7474a7
JW		 817 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
818 for unwind info section.
819 (dot_endp): Likewise for unwind section.
820
5a080f89
JW		 821 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
822 fix_new_exp.
823
732d96b6
JJ		 8242000-11-21 Jakub Jelinek <jakub@redhat.com>
825
826 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
827 (output_insn): Call dwarf2_emit_insn.
b8e904dc 828 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
732d96b6 829
6d2cf69f
RH		 8302000-11-17 Richard Henderson <rth@redhat.com>
831
832 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
833 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
834 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
835
8179bd9b
NC		 8362000-11-17 Nick Clifton <nickc@redhat.com>
837
838 * config/tc-arm.c (md_pseudo_table): Add support for .line and
839 .file pseudo ops.
840
316e2c05
RH		 8412000-11-17 Richard Henderson <rth@redhat.com>
842
843 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
844
a8316fe2
RH		 8452000-11-17 Richard Henderson <rth@redhat.com>
846
847 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
50705ef4 848 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
a8316fe2
RH		 849 tri-state definition of alpha_flag_mdebug.
850 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
851 (s_alpha_file): Store first .file directive.
852 (s_alpha_stab): New.
853 (md_pseudo_table): Add stabs and stabn.
854
e346e481
RH		 8552000-11-17 Richard Henderson <rth@redhat.com>
856
857 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
858
4dc7ead9
RH		 8592000-11-17 Richard Henderson <rth@redhat.com>
860
861 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
39bb5fe6 862 (main): Call dwarf2_finish.
4dc7ead9
RH		 863 * as.h (debug_type): Clarify documentation of the meaning
864 of this variable.
865 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
866 (print_stats): Fix parenthesis problem.
867 (now_subseg_size): New.
868 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
869 (dwarf2_directive_file): Don't set debug_type.
870 (dwarf2_where): Honor DEBUG_DWARF2 first.
871 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
872 do nothing if not emitting dwarf2 debug info, or no work.
873 * dwarf2dbg.h (dwarf2_emit_insn): Update.
874 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
875 (ecoff_new_file): Likewise.
876 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
877 commentary wrt dwarf2.
878
879 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
880 ATTRIBUTE_UNUSED as needed.
881 (emit_insn): Call dwarf2_emit_insn.
882 (s_alpha_file): New.
883 (s_alpha_loc): New.
884 (s_alpha_coff_wrapper): Don't handle them.
885 (md_pseudo_table): Update for .file and .loc.
886 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
887
888 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
889 don't protect with debug_type.
890 * config/tc-hppa.c (md_assemble): Likewise.
891 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
892 * config/tc-mn10300.c (md_assemble): Likewise.
893 * config/tc-sh.c (md_assemble): Likewise.
894 * config/tc-v850.c (md_assemble): Likewise.
895
896 * config/tc-arm.c (arm_end_of_source): Remove.
897 * config/tc-hppa.c (pa_end_of_source): Remove.
898 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
899 * config/tc-mn10300.c (mn10300_finalize): Remove.
900 * config/tc-sh.c (sh_finalize): Remove.
901 * config/tc-v850.c (sh_finalize): Remove.
902
903 * config/tc-arm.h (md_end): Remove.
904 * config/tc-hppa.h (md_end): Remove.
905 (DWARF2_LINE_MIN_INSN_LENGTH): New.
906 * config/tc-m68hc11.h (md_end): Remove.
907 * config/tc-mn10300.h (md_end): Remove.
908 * config/tc-sh.h (md_end): Remove.
909 * config/tc-v850.h (md_end): Remove.
910
911 * config/tc-ia64.c (emit_one_bundle): Don't protect
912 dwarf2 bits with debug_type.
913 (md_assemble): Likewise.
914 (ia64_end_of_source): Don't call dwarf2_finish.
915
ca683b78
JW		 9162000-11-16 Jim Wilson <wilson@redhat.com>
917
918 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
919 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
920 > 16.
921
6f620856
L		 9222000-11-16 H.J. Lu <hjl@gnu.org>
923
924 * config/obj-elf.c (obj_elf_symver): Don't check the missing
925 version name.
926
19d63e5d
KH		 9272000-11-15 Kazu Hirata <kazu@hxi.com>
928
929 * config/tc-tic30.c: Fix formatting.
930 * config/tc-tic80.c: Likewise.
931 * config/tc-v850.c: Likewise.
932 * config/tc-vax.c: Likewise.
933 * config/tc-w65.c: Likewise.
934 * config/tc-z8k.c: Likewise.
935
a8761a19
DD		 9362000-11-14 DJ Delorie <dj@redhat.com>
937
938 * config/tc-v850.c: Support dwarf2.
939 * config/tc-v850.h: Ditto.
940
941 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
942 parse_cons_expression_v850 to initialize hold_cons_reloc.
50705ef4 943
88be23ec
BS		 9442000-11-15 Bernd Schmidt <bernds@redhat.com>
945
946 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
947 (errata_nops_necessary_p): New function.
948 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
949 md.
950
72a76794
JW		 9512000-11-14 Jim Wilson <wilson@redhat.com>
952
953 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
954 return little endian bfd formats.
955
4a1805b1
KH		 9562000-11-14 Kazu Hirata <kazu@hxi.com>
957
958 * config/aout_gnu.h: Fix formatting.
959 * config/atof-vax.c: Likewise.
960 * config/m68k-parse.h: Likewise.
961 * config/m88k-opcode.h: Likewise.
962 * config/obj-elf.c: Likewise.
963 * config/tc-arm.c: Likewise.
964 * config/tc-cris.c: Likewise.
965 * config/tc-i386.c: Likewise.
966 * config/tc-ia64.c: Likewise.
967 * config/tc-mn10300.c: Likewise.
968 * config/te-386bsd.h: Likewise.
969 * config/te-hppa.h: Likewise.
970 * config/te-nbsd.h: Likewise.
971 * config/te-ppcnw.h: Likewise.
972 * config/te-sparcaout.h: Likewise.
973 * config/te-tmips.h: Likewise.
974 * config/vax-inst.h: Likewise.
975 * config/vms-conf.h: Likewise.
976
c810873d
JJ		 9772000-11-14 Jakub Jelinek <jakub@redhat.com>
978
979 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
980
79082ff0
L		 9812000-11-13 H.J. Lu <hjl@gnu.org>
982
983 * config/obj-elf.c (elf_frob_symbol): Support
984 ".symver name,name2@@@nodename".
985 (elf_frob_file_before_adjust): Likewise.
986
987 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
988 and ".symver name,name2@@@nodename".
989 Fix a typo.
990
1da00eb4
L		 9912000-11-12 H.J. Lu (hjl@gnu.org)
992
993 * config/obj-elf.c (obj_elf_symver): Check missing version
994 name.
995
f585997b
L		 9962000-11-12 H.J. Lu (hjl@gnu.org)
997
998 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
999 instead of bfd_vma for non-bfd assemblers.
1000
ef5c4bfc
KH		 10012000-11-09 Kazu Hirata <kazu@hxi.com>
1002
1003 * itbl-ops.c: Fix comment typos.
1004
f5a30c2e
JW		 10052000-11-08 Jim Wilson <wilson@redhat.com>
1006
1007 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1008 (struct unwind): Add next_slot_frag field.
1009 (slot_index): New parameters slot_frag and first_frag. Add code
1010 to add in frag sizes when different. Add comments.
1011 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1012 arguments to slot_index.
1013 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1014 loop end. Set next_slot_frag field.
1015
339681c0
L		 10162000-11-07 H.J. Lu <hjl@gnu.org>
1017
1018 * doc/as.texinfo (.symver): Updated for versioned symbol
1019 reference.
1020
1021 * obj.h (format_ops): Add the frob_file_before_adjust field.
1022
1023 * config/obj-aout.c (aout_format_ops): Set the
1024 frob_file_before_adjust field to 0.
1025 * config/obj-coff.c (coff_format_ops): Likewise.
1026 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1027
1028 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1029 name.
1030 (elf_frob_file_before_adjust): New function to remove unneeded
1031 versioned symbols from the symbol table.
1032 (elf_format_ops): Set the frob_file_before_adjust field to
1033 elf_frob_file_before_adjust.
1034
1035 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1036 not defined.
1037
1038 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1039
4a314ec8
NC		 10402000-11-07 Peter Targett <peter.targett@arccores.com>
1041
1042 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1043 BIG_ENDIAN macros.
1044 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1045 Fix compile time warning messages.
50705ef4 1046
604d524f
NC		 10472000-11-07 Nick Clifton <nickc@redhat.com>
1048
1049 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1050 buffer in order to avoid buffer overflows.
1051
44f5c83a
JW		 10522000-11-06 Steve Ellcey <sje@cup.hp.com>
1053
1054 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1055 Change M to m for -milp32 or -mlp64 to match gcc.
1056 (dot_endp): Use bytes_per_address instead of 8.
1057 (emit_one_bundle): Use number_to_chars_littleendian instead of
1058 md_number_to_chars.
1059 (fix_insn): Likewise.
1060 (ia64_init): New function.
1061 (ia64_target_format): New function.
1062 (md_begin): Set endianness, arch, and machine as appropriate.
1063 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1064 Make these macros depend on TE_HPUX macro.
1065 (TARGET_FORMAT): Define.
1066 (HOST_SPECIAL_INIT): Define.
1067 * config/te-hpux.h: New file.
1068 * configure.in: Add "ia64-*-hpux*" target to configure.
1069 * configure: Regenerate.
50705ef4 1070
7152f1dc
KH		 10712000-11-06 Kazu Hirata <kazu@hxi.com>
1072
ef99799a
KH		 1073 * as.c: Fix formatting.
1074 * dwarf2dbg.c: Likewise.
1075 * input-file.c: Likewise.
7152f1dc
KH		 1076 * input-file.h: Likewise.
1077 * input-scrub.c: Likewise.
ef99799a
KH		 1078 * itbl-ops.c: Likewise.
1079 * listing.c: Likewise.
1080 * macro.h: Likewise.
1081 * messages.c: Likewise.
1082 * read.c: Likewise.
1083 * subsegs.c: Likewise.
1084 * subsegs.h: Likewise.
1085 * write.c: Likewise.
7152f1dc 1086
cf055d54
NC		 10872000-11-06 Nick Clifton <nickc@redhat.com>
1088
1089 * doc/as.texinfo: Add GNU Free Documentation License.
1090 * doc/gasp.texi: Add GNU Free Documentation License.
1091 * doc/as.1: Add GNU Free Documentation License.
1092
8d6b5c8e
NC		 10932000-11-05 Nick Clifton <nickc@redhat.com>
1094
1095 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1096
59ff2774
NC		 10972000-11-02 Per Lundberg <plundis@chaosdev.org>
1098
1099 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1100 * configure: Regenerate.
1101
37d8bb27
NC		 11022000-11-01 Nick Clifton <nickc@redhat.com>
1103
1104 * read.c (original_case_string): New global variable.
1105 (read_a_source_file): Copy opcode string into
1106 original_case_string if clobbering the case of the opcode.
1107 * read.h: Export the definition of original_case_string.
1108 * config/tc-arm.c (md_assembler): When parsing a .req
1109 directive use the original opcode string, not the case
1110 clobbered version.
1111
d75bb8cf
NC		 11122000-11-02 Nick Clifton <nickc@redhat.com>
1113
1114 * config/tc-mn10300.c (debug_line): Remove this static
37d8bb27 1115 variable.
d75bb8cf
NC		 1116 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1117 dwarf2_where and dwarf2_gen_line_info.
1118
6c17cfe4
PB		 11192000-11-02 Theo Honohan <th@futuretv.com>
1120
50705ef4 1121 * config/tc-arm.c (do_msr): Improve error message.
6c17cfe4 1122
c51ce5f0
EC		 11232000-10-31 Eric Christopher <echristo@redhat.com>
1124
1125 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1126 or pc-relative, else use fx_offset.
1127
f1bcba5b
JW		 11282000-10-31 Jim Wilson <wilson@redhat.com>
1129
1130 * config/tc-ia64.c (struct md): New field tag_fixups.
1131 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1132 qualifying predicate.
1133 (emit_one_bundle): Delete spurious multiplication by one. Handle
1134 tag_fixups.
1135 (ia64_start_line): Error if dangling qualifying predicate.
1136 (defining_tag): New static variable.
1137 (ia64_unrecognized_line, case '['): Parse tags.
1138 (ia64_frob_label): Create tag_fixups.
1139 (md_assemble): Reset md.qp.X_op after using it.
c51ce5f0 1140
8637c045
AM		 11412000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1142
1143 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1144
ebeeafe6
BS		 11452000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1146
1147 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1148
b041f888
KH		 11492000-10-30 Kazu Hirata <kazu@hxi.com>
1150
1151 * expr.c: Fix formatting.
1152 * flonum-copy.c: Likewise.
1153 * flonum.h: Likewise.
1154 * gasp.c: Likewise.
1155 * hash.c: Likewise.
1156
d8374dcd
HPN		 11572000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1158
1159 * as.h (OPTION_MD_BASE): Bump to 190.
1160 * as.c (parse_args) <std_longopts>: Add comment about the need to
1161 check OPTION_MD_BASE in as.h.
1162
1308f14c
HPN		 1163 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1164 for weak symbols.
1165
6f6ef0fa
NC		 11662000-10-27 Nick Clifton <nickc@redhat.com>
1167
1168 * configure.in (emulations): Add m68hc12.
1169 * configure: Regenerate.
1170 * po/gas.pot: Regenerate.
c51ce5f0 1171
bf1b5881
AH		 11722000-10-27 Aldy Hernandez <aldyh@redhat.com>
1173
50705ef4
AM		 1174 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1175 cpsr*.
1176 (arm_psr_parse): Handle lowercase CPSR and SPSR.
bf1b5881 1177
85a39694
NC		 11782000-10-25 Nick Clifton <nickc@redhat.com>
1179
1180 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1181 a DWARF2 line number information sequence.
1182
1183 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1184
1185 * read.c (generate_lineno_debug): Update comment describing why
1186 DWARF2 line number debug information is not generated
1187 automatically by this function.
1188
1189 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1190 not all.
c51ce5f0 1191
85a39694
NC		 1192 * config/tc-arm.h (md_end): Define.
1193 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
c51ce5f0 1194
85a39694
NC		 1195 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1196 if generating DWARF2 line numbers.
1197 (arm_end_of_source): New function. Call dwarf2_finish if
1198 necessary.
1199
1200 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1201 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1202 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
c51ce5f0 1203
cce0cbdc
DN		 12042000-10-25 Diego Novillo <dnovillo@cygnus.com>
1205
1206 * tc-i386.c: Fix prototype declarations for functions taking no
1207 arguments.
1208
64a0c779
DN		 12092000-10-24 Diego Novillo <dnovillo@cygnus.com>
1210
1211 * tc-i386.c (i386_operand_modifier): Remove.
1212 (build_displacement_string): Remove.
1213 (i386_parse_seg): Remove.
1214 (i386_intel_memory_operand): Remove.
1215 (i386_intel_operand): Re-write using recursive descent parser based
1216 on MASM documentation.
1217 (struct intel_parser_s): New structure.
1218 (intel_parser): New static variable.
1219 (struct intel_token): New structure.
1220 (cur_token, prev_token): New static variables.
1221 (T_NIL): Define.
1222 (T_CONST): Define.
1223 (T_REG): Define.
1224 (T_BYTE): Define.
1225 (T_WORD): Define.
1226 (T_DWORD): Define.
1227 (T_QWORD): Define.
1228 (T_XWORD): Define.
1229 (T_SHORT): Define.
1230 (T_OFFSET): Define.
1231 (T_PTR): Define.
1232 (T_ID): Define.
1233 (intel_match_token): New function.
1234 (intel_get_token): New function.
1235 (intel_putback_token): New function.
1236 (intel_expr): New function.
1237 (intel_e05): New function.
1238 (intel_e05_1): New function.
1239 (intel_e06): New function.
1240 (intel_e06_1): New function.
1241 (intel_e09): New function.
1242 (intel_e09_1): New function.
1243 (intel_e10): New function.
1244 (intel_e10_1): New function.
1245 (intel_e11): New function.
1246
19f7b010
JJ		 12472000-10-20 Jakub Jelinek <jakub@redhat.com>
1248
1249 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1250 instructions to loose any special insn->architecture mask.
1251
1252 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1253 (sparc_md_end, sparc_arch_types, sparc_arch,
1254 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1255 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1256 request v9b architecture if they are used).
1257
3ae647a0
NC		 12582000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1259
1260 * config/tc-m68k.c: Fix the previous misapplied patch.
1261
5cbdaa77
NC		 12622000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1263
50705ef4
AM		 1264 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1265 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1266 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1267 BFD_RELOC_*.
5cbdaa77 1268
e6c774b4
KH		 12692000-10-17 Kazu Hirata <kazu@hxi.com>
1270
1271 * debug.c: Fix formatting.
1272 * depend.c: Likewise.
1273 * dwarf2dbg.c: Likewise.
1274 * dwarf2dbg.h: Likewise.
1275 * ecoff.c: Likewise.
1276 * expr.c: Likewise.
1277 * expr.h: Likewise.
1278 * flonum-konst.c: Likewise.
1279 * frags.h: Likewise.
1280
ea20a7da
CC		 12812000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1282
1283 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1284 options.
1285 * doc/as.texinfo: Added notes about this new option.
1286
266cb5f1
HPN		 12872000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1288
1289 * config/tc-sh.c (JREG): Remove.
1290 (md_convert_frag): Remove #if 0:d code using JREG.
1291
6588847e
DN		 12922000-10-15 Diego Novillo <dnovillo@cygnus.com>
1293
1294 * config/tc-i386.c (i386_operand_modifier): Only match
1295 modifiers SHORT and FLAT if they are followed by a space.
1296 (parse_register): When `allow_naked_reg' is set, do not confuse
1297 identifiers that start with a register name with a register.
1298
30a2b4ef
KH		 12992000-10-12 Kazu Hirata <kazu@hxi.com>
1300
1301 * app.c: Fix formatting.
1302 * as.c: Likewise.
1303 * as.h: Likewise.
1304 * bit_fix.h: Likewise.
1305 * cgen.c: Likewise.
1306 * cgen.h: Likewise.
1307 * cond.c: Likewise.
1308
d01e2a23
AM		 13092000-10-11 Alan Modra <alan@linuxcare.com.au>
1310
1311 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1312
44852b19
AM		 13132000-10-07 Alan Modra <alan@linuxcare.com.au>
1314
dc1fc56b
AM		 1315 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1316 Re-arrange function a little and improve error message.
1317
44852b19
AM		 1318 * write.c (write_relocs): Fix a comment.
1319
1320 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1321 link-once sections.
1322
afa680f8
JW		 13232000-10-05 Jim Wilson <wilson@cygnus.com>
1324
1325 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1326
ce8a8b2f
AM		 13272000-10-05 Alan Modra <alan@linuxcare.com.au>
1328
1329 * config/tc-i386.c: Delete some useless comments, reformat others.
1330
1331 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1332 non-global syms in linkonce sections.
1333
56d27c17
AM		 13342000-10-04 Ralf Baechle <ralf@gnu.org>
1335
1336 * config/tc-ia64.c (operand_match): Don't use // style comments.
1337 * config/tc-i370.c: Likewise.
1338
7b15d668
HPN		 13392000-09-29 Hans-Peter Nilsson <hp@axis.com>
1340
1341 Changes to handle varying register prefix and user symbol prefix.
1342 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1343 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1344 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1345 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1346 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1347 (demand_register_prefix): New variable.
1348 (md_pseudo_table): New pseudo ".syntax".
1349 (md_longopts): New options --no-underscore and --underscore.
1350 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1351 on symbols_have_leading_underscore.
1352 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1353 (get_spec_reg): Ditto.
1354 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1355 Fix formatting.
1356 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1357 --help.
1358 <case OPTION_NO_US, case OPTION_US>: New.
1359 (md_show_usage): Be brief and reformat to match continuation of
1360 --help.
1361 * po/gas.pot: Regenerate.
1362
27df9f40
AM		 13632000-09-28 Alan Modra <alan@linuxcare.com.au>
1364
1365 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1366 force relocs for 12 bit branches.
1367 (md_apply_fix): Similarly, adjust logic here.
1368
5506e1a5
AM		 13692000-09-28 Alan Modra <alan@linuxcare.com.au>
1370
1371 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1372 adjust for external and weak syms as we will use a reloc. Allow
1373 for +8 offset when calculating limits of branches.
1374 (hppa_fix_adjustable): Undo 2000-09-23 change.
1375 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1376 Correct distance calculation.
47d89dba
AM		 1377 (tc_gen_reloc): Print the file name and line number if we can't
1378 handle a fixup.
5506e1a5
AM		 1379
1380 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1381 * config/tc-hppa.c (nonzero_dibits): Define.
1382 (arg_reloc_stub_needed): Check each arg and return value
1383 separately for zero case.
1384 (pa_align): Declare argument `bytes'.
1385
81d4177b
KH		 13862000-09-25 Kazu Hirata <kazu@hxi.com>
1387
1388 * config/tc-cris.c: Fix formatting.
1389 * config/tc-d10v.h: Likewise.
1390 * config/tc-d30v.c: Likewise.
1391 * config/tc-d30v.h: Likewise.
1392 * config/tc-fr30.c: Likewise.
1393 * config/tc-fr30.h: Likewise.
1394 * config/tc-m68k.c: Likewise.
1395 * config/tc-m68k.h: Likewise.
1396 * config/tc-pj.h: Likewise.
1397 * config/tc-ppc.c: Likewise.
1398 * config/tc-ppc.h: Likewise.
1399 * config/tc-sh.c: Likewise.
1400 * config/tc-sh.h: Likewise.
1401 * config/tc-sparc.c: Likewise.
1402 * config/tc-v850.h: Likewise.
1403 * config/tc-vax.h: Likewise.
1404 * config/tc-w65.h: Likewise.
1405 * config/tc-z8k.h: Likewise.
1406
959ee541
AM		 14072000-09-23 Alan Modra <alan@linuxcare.com.au>
1408
1409 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1410 checks only for ELF.
1411 (hppa_force_relocation): Likewise.
1412
139368c9
JW		 14132000-09-22 Jim Wilson <wilson@cygnus.com>
1414
1415 * config/tc-ia64.c (dv_sem): Add "stop".
1416 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1417 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1418 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1419 match above.
1420 (mark_resources): Check IA64_RS_PRr.
1421
151337e8
NC		 14222000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1423
56d27c17 1424 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
151337e8
NC		 1425 md_estimate_size_before_relax): Redesign and clean up the
1426 relaxation mechanism.
1427
0b7410c4
KH		 14282000-09-21 Kazu Hirata <kazu@hxi.com>
1429
1430 * config/tc-ns32k.c: Fix formatting.
1431 * config/tc-ns32k.h: Likewise.
1432
a4d24084
KH		 14332000-09-20 Kazu Hirata <kazu@hxi.com>
1434
82efde3a
KH		 1435 * config/tc-m32r.c: Fix formatting.
1436 * config/tc-m32r.h: Likewise.
1437 * config/tc-m68851.h: Likewise.
1438 * config/tc-m68hc11.c: Likewise.
1439 * config/tc-m68hc11.h: Likewise.
1440 * config/tc-m88k.c: Likewise.
1441 * config/tc-mcore.c: Likewise.
a75214e5 1442 * config/tc-mcore.h: Likewise.
82efde3a
KH		 1443 * config/tc-mips.c: Likewise.
1444 * config/tc-mips.h: Likewise.
1445 * config/tc-mn10200.h: Likewise.
1446 * config/tc-mn10300.h: Likewise.
a75214e5 1447 * config/tc-tahoe.c: Likewise.
a4d24084
KH		 1448 * config/tc-tahoe.h: Likewise.
1449
4844386e 14502000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
a05388f4
NC		 1451
1452 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1453 Likewise in relaxation description comments.
1454
9e754211
AM		 14552000-09-18 Alan Modra <alan@linuxcare.com.au>
1456
1457 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1458 subtraction of two syms without emitting a relocation.
1459
1460 From David Huggins-Daines <dhd@linuxcare.com>
1461 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1462 global or weak symbols.
1463
4a4f25cf
KH		 14642000-09-15 Kazu Hirata <kazu@hxi.com>
1465
1466 * config/tc-h8300.h: Fix formatting.
1467 * config/tc-h8500.c: Likewise.
1468 * config/tc-h8500.h: Likewise.
1469 * config/tc-hppa.h: Likewise.
1470 * config/tc-i370.h: Likewise.
1471 * config/tc-i386.h: Likewise.
1472 * config/tc-i860.c: Likewise.
1473 * config/tc-i860.h: Likewise.
1474 * config/tc-i960.h: Likewise.
1475 * config/tc-ia64.c: Likewise.
1476 * config/tc-ia64.h: Likewise.
1477
1dab94dd
KH		 14782000-09-14 Kazu Hirata <kazu@hxi.com>
1479
1480 * config/tc-a29k.c: Fix formatting.
1481 * config/tc-alpha.c: Likewise.
1482 * config/tc-arc.c: Likewise.
1483 * config/tc-arc.h: Likewise.
1484 * config/tc-arm.c: Likewise.
1485 * config/tc-arm.h: Likewise.
1486 * config/tc-avr.c: Likewise.
1487 * config/tc-avr.h: Likewise.
1488 * config/tc-tic30.c: Likewise.
1489 * config/tc-tic30.h: Likewise.
1490 * config/tc-tic54x.c: Likewise.
1491 * config/tc-tic54x.h: Likewise.
1492 * config/tc-tic80.c: Likewise.
1493 * config/tc-tic80.h: Likewise.
1494
7484b8e6
TW		 14952000-09-14 Timothy Wall <twall@cygnus.com>
1496
1497 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1498 parallel comparisons for later use.
1499 (struct rsrc): Add parallel comparison type.
1500 (resources_match): Skip special cases of PR usage (non-conflicting
1501 parallel compares).
56d27c17 1502
bf514e21
KH		 15032000-09-13 Kazu Hirata <kazu@hxi.com>
1504
1505 * config/obj-ecoff.c: Fix formatting.
1506 * config/obj-elf.c: Likewise.
1507 * config/obj-elf.h: Likewise.
1508 * config/obj-evax.h: Likewise.
1509 * config/obj-generic.h: Likewise.
1510 * config/obj-hp300.c: Likewise.
1511 * config/obj-hp300.h: Likewise.
1512 * config/obj-ieee.h: Likewise.
1513 * config/obj-vms.c: Likewise.
1514 * config/obj-vms.h: Likewise.
1515
156c2f8b 15162000-09-13 Anders Norlander <anorland@acc.umu.se>
56d27c17 1517
50705ef4
AM		 1518 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1519 (md_parse_option): Ditto.
1520 (md_longopts): Add -mips32 option.
1521 (md_show_usage): Document new options.
1522 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1523 (mips_ip): Assemble mfc0 with a sub-selection code.
1524 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
156c2f8b
NC		 1525 (mips_cpu_to_str): New function.
1526 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1527 Use CPU_* defines instead of hardcoded numbers.
1528
50705ef4
AM		 1529 * doc/as.texinfo: Document new options.
1530 * doc/c-mips.texi: Ditto.
156c2f8b 1531
a01b9fa4
KH		 15322000-09-12 Kazu Hirata <kazu@hxi.com>
1533
1534 * as.h: Fix formatting.
1535 * asintl.h: Likewise.
1536 * bit_fix.h: Likewise.
dcd619be
KH		 1537 * config/obj-aout.c: Likewise.
1538 * config/obj-aout.h: Likewise.
1539 * config/obj-bout.c: Likewise.
1540 * config/obj-bout.h: Likewise.
1541 * config/obj-coff.c: Likewise.
1542 * config/obj-coff.h: Likewise.
a01b9fa4
KH		 1543 * dwarf2dbg.h: Likewise.
1544 * expr.h: Likewise.
1545 * flonum.h: Likewise.
1546 * frags.h: Likewise.
1547 * itbl-ops.h: Likewise.
1548 * macro.h: Likewise.
1549 * read.h: Likewise.
1550 * sb.h: Likewise.
1551 * struc-symbol.h: Likewise.
1552 * subsegs.h: Likewise.
1553 * symbols.h: Likewise.
1554 * tc.h: Likewise.
1555 * write.h: Likewise.
1556
92774660
KH		 15572000-09-11 Kazu Hirata <kazu@hxi.com>
1558
f0e652b4
KH		 1559 * bignum-copy.c: Fix formatting.
1560 * config/tc-i370.c: Likewise.
92774660
KH		 1561 * config/tc-i960.c: Likewise.
1562 * config/tc-m68k.c: Likewise.
f0e652b4
KH		 1563 * ehopt.c: Likewise.
1564 * flonum-copy.c: Likewise.
1565 * flonum-konst.c: Likewise.
1566 * flonum-mult.c: Likewise.
1567 * literal.c: Likewise.
1568 * read.c: Likewise.
1569 * sb.c: Likewise.
1570 * stabs.c: Likewise.
1571 * subsegs.c: Likewise.
92774660 1572
222f8079
PB		 15732000-09-09 Philip Blundell <philb@gnu.org>
1574
1575 * configure.in (arm*-*-uclinux*): New target.
1576 * configure: Regenerate.
1577
c488923f
KH		 15782000-09-09 Kazu Hirata <kazu@hxi.com>
1579
1580 * input-file.c: Fix formatting.
1581 * itbl-ops.c: Likewise.
1582 * messages.c: Likewise.
1583
e0e3ecca
PB		 15842000-09-08 Philip Blundell <philb@gnu.org>
1585
1586 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1587 offset is negative.
1588
5d64ca4e
L		 15892000-09-07 H.J. Lu <hjl@gnu.org>
1590
1591 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1592 * configure: Rebuild.
1593
bdaaa2e1
KH		 15942000-09-07 Kazu Hirata <kazu@hxi.com>
1595
e49bc11e
KH		 1596 * atof-generic.c: Fix formatting.
1597 * config/tc-mips.c: Likewise.
e13b337a
KH		 1598 * config/tc-vax.c: Likewise.
1599 * input-scrub.c: Likewise.
bdaaa2e1 1600
d07ed2cd
AO		 16012000-09-07 Alexandre Oliva <aoliva@redhat.com>
1602
1603 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1604 * configure.in (sh-*-linux*): Added.
1605 * configure: Rebuilt.
1606
86905619
KH		 16072000-09-06 Kazu Hirata <kazu@hxi.com>
1608
a28a3ccf
JL		 1609 * config/tc-hppa.c: Fix formatting.
1610
86905619
KH		 1611 * ecoff.c: Fix formatting.
1612
58cccadb
AO		 16132000-09-06 Alexandre Oliva <aoliva@redhat.com>
1614
1615 * configure: Rebuilt with new libtool.m4.
1616
542d6675
KH		 16172000-09-05 Kazu Hirata <kazu@hxi.com>
1618
1619 * cgen.c: Fix formatting.
1620 * config/tc-ia64.c: Likewise.
1621
5b343f5a
NC		 16222000-09-05 Nick Clifton <nickc@redhat.com>
1623
1624 * aclocal.m4: Regenerate.
1625 * config.in: Regenerate.
1626 * configure: Regenerate.
1627 * po/gas.pot: Regenerate.
50bbae35 1628
07e90ad5
HPN		 16292000-09-05 Hans-Peter Nilsson <hp@axis.com>
1630
1631 * config/tc-cris.c: Correct comment typos.
1632
1485d400
EC		 16332000-09-05 Eric Christopher <echristo@cygnus.com>
1634
1635 * config/tc-mn10300.c: Cleanup.
1636 (md_pcrel_from): Enable.
1637
904a31bf
AM		 16382000-09-05 Alan Modra <alan@linuxcare.com.au>
1639
927781e2
AM		 1640 * expr.c (operand): Fix a comment typo.
1641 * write.c (write_relocs): Fix a signed/unsigned warning.
1642
ecacdc7a
AM		 1643 * config/tc-hppa.c (fudge_reg_expressions): New
1644 (hppa_force_reg_syms_absolute): New.
1645 (pa_equ): Allow reg_section expressions.
1646 * config/tc-hppa.c (md_optimize_expr): Define.
1647 (hppa_force_reg_syms_absolute): Prototype.
1648
1649 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1650 (pa_parse_number): Pass in arg to select fp reg parsing.
1651 Return 1 to indicate format checks pass. If strict, then only
1652 accept a register or register symbol. Return value in...
1653 (pa_number): New static for pa_parse_number.
1654 (FP_REG_BASE): Define.
1655 (FP_REG_RSEL): Define.
1656 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1657 appropriate. White space changes.
1658 (need_pa11_opcode): Don't bother passing any params, get them from
1659 globals instead.
1660 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1661 Remove extraneous check in case 'Q'.
1662 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1663 reg, set section of resulting symbol to reg_section.
1664 (pa_parse_space_stmt): Modify call to pa_parse_number.
1665 (pa_space): Likewise.
1666
904a31bf
AM		 1667 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1668 (hppa_force_relocation): Handle vtable relocs.
1669 (pa_vtable_entry): New.
1670 (pa_vtable_inherit): New.
1671 (md_pseudo_table): Add entries for vtable pseudos.
1672 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1673 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1674 against weak syms.
1675 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1676 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1677 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1678 millicode import.
1679 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1680 specify a symbol type.
1681
1682 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1683 dependent things together.
1684 (md_elf_symbol_type): Define.
1685
1686 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1687 symbol.
1688 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1689
1690 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1691 (obj_elf_vtable_entry): Declare.
1692
1693 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1694 and export function.
1695 (obj_elf_vtable_entry): Similarly.
1696 (elf_pseudo_table): Fix the damage with a cast.
1697
a47cf567 16982000-09-03 Richard Henderson <rth@cygnus.com>
032efc85
RH		 1699
1700 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1701 for template selection when a label is needed.
1702
197865e8
KH		 17032000-09-02 Kazu Hirata <kazu@hxi.com>
1704
1705 * config/tc-ia64.c: Fix formatting.
1706
18e03609
NC		 17072000-09-02 Nick Clifton <nickc@redhat.com>
1708
1709 * configure.in: Increase version number to 2.10.91.
1710 * configure: Regenerate.
1711 * aclocal.m4: Regenerate.
1712 * config.in: Regenerate.
1713 * po/gas.pot: Regenerate.
1714 * Makefile.in: Regenerate.
1485d400 1715
a1cc9221
AO		 17162000-09-01 Alexandre Oliva <aoliva@redhat.com>
1717
1718 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1719 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1720 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
1721 similar relocs.
1722 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1723 branches.
1724
17252000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
1726
1727 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1728 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1729 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1730 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1731 (GOT_symbol): New variable.
1732 (md_undefined_symbol): Set it.
1733
44576e1f
RH		 17342000-09-01 Richard Henderson <rth@cygnus.com>
1735
1736 * config/tc-ia64.c (match): Don't inline.
1737 (extra_goodness): New.
1738 (md_begin): Prefer nop.f and nop.b for best_template.
1739
29f8404c
KH		 17402000-08-31 Kazu Hirata <kazu@hxi.com>
1741
76b0a8c0
KH		 1742 * as.c: Fix formatting.
1743 * cond.c: Likewise.
1744 * frags.c: Likewise.
29f8404c
KH		 1745 * macro.c: Likewise.
1746
b4c1ea07
EC		 17472000-08-31 Eric Christopher <echristo@cygnus.com>
1748
1749 * config/tc-mn10300.c: Cleanup and fix warnings.
1750 (md_pseudo_table): Add initializers.
1751 (md_show_usage): Cleanup.
1752 (md_parse_option): Fix warnings.
1753 (md_undefined_symbol): Fix warnings.
1754 (md_conver_frag): Fix warnings.
1755 (tc_gen_reloc): Fix warnings.
1756 (md_apply_fix3): Fix warnings.
1757 (check_operand): Fix warnings.
1758
ac48eca1
AO		 17592000-08-31 Alexandre Oliva <aoliva@redhat.com>
1760
1761 * acinclude.m4: Include libtool and gettext macros from the
1762 top level.
1763 * aclocal.m4, configure: Rebuilt.
1764
e0c21649
GK		 17652000-08-30 Mark Hatle <mhatle@mvista.com>
1766
1767 * config/tc-ppc.c (md_parse_option): Recognize -m405.
1768
cf39a089
KH		 17692000-08-31 Kazu Hirata <kazu@hxi.com>
1770
1771 * listing.c: Fix formatting.
1772
3ee4defc
KH		 17732000-08-29 Kazu Hirata <kazu@hxi.com>
1774
1775 * app.c: Fix a comment typo. Fix formatting.
1776
1e8d20f4
NC		 17772000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
1778
50bbae35
AM		 1779 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1780 offset of the target destination for jmp instructions.
1781 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1e8d20f4 1782
5bcac8a4
HPN		 17832000-08-24 Hans-Peter Nilsson <hp@axis.com>
1784
1785 * NEWS: Mention support for CRIS.
1786
46547ecc
DC		 1787Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
1788
1789 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1790 Sets `.lcomm' alignment to zero.
1791
4b853faa
AO		 17922000-08-23 Alexandre Oliva <aoliva@redhat.com>
1793
1794 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1795 (TC_FIX_ADJUSTABLE): Define.
1796
efcc5914
JW		 17972000-08-23 Jim Wilson <wilson@cygnus.com>
1798
1799 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1800 unwind.personality_routine is set.
1801
aca719bf
AO		 18022000-08-23 H.J. Lu <hjl@gnu.org>
1803
1804 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1805
a3da4de1
AO		 18062000-08-23 Alexandre Oliva <aoliva@redhat.com>
1807
1808 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1809 environment is pe.
1810
56385375
L		 18112000-08-22 H.J. Lu <hjl@gnu.org>
1812
1813 * config.in (STRICTCOFF): New for strict COFF.
1814
1815 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1816 i386-*-go32* and i386-go32-rtems*.
1817 * configure: Rebuilt.
1818
1819 * config/obj-coff.c (obj_coff_endef): Follow the historical
1820 behavior if STRICTCOFF is not defined.
1821
1822 * doc/internals.texi: Document STRICTCOFF.
1823
8f36cd18
AO		 18242000-08-22 Alexandre Oliva <aoliva@redhat.com>
1825
1826 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1827 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1828 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1829 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1830 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1831 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1832 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1833 Likewise.
1834
58a77e41
EC		 18352000-08-22 Eric Christopher <echristo@cygnus.com>
1836
1837 * config/tc-mn10300.c: (md_apply_fix): New function.
1838 (mn10300_force_relocation): New function.
1839 (mn10300_fix_adjustable): New function.
1840
1841 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1842 (TC_HANDLES_FX_DONE): Define.
1843 (obj_fix_adjustable): Define.
1844 (MD_APPLY_FIX3): Define.
1845 (TC_LINKRELAX_FIXUP): Define.
1846
1847 * write.c: (TC_LINKRELAX_FIXUP): Define if not
1848 previously defined.
1849 (fixup_segment): Use TC_LINKRELAX_FIXUP.
1850
1851 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1852
ded0649c
JE		 18532000-08-21 Jason Eckhardt <jle@cygnus.com>
1854
1855 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1856 if the fixup resulted in a relocation.
1857
66102fe2
NC		 18582000-08-18 Nick Clifton <nickc@redhat.com>
1859
1860 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1861 Make reference to first element of shift_names explicit.
1862
02198638
AO		 18632000-08-18 Alexandre Oliva <aoliva@redhat.com>
1864
1865 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1866 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1867 add a symbol's address. Removed all target-specific #ifdefs that
1868 used to accomplished the same.
1869 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1870 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1871 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1872 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1873 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1874
353e2c69
KH		 18752000-08-17 Kazu Hirata <kazu@hxi.com>
1876
1877 * dwarf2dbg.c: Fix formatting.
1878
4fb7971f
NC		 18792000-08-17 Nick Clifton <nickc@redhat.com>
1880
1881 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1882 to be recoded as logical shift lefts by zero.
1883
50b81f19
JW		 18842000-08-16 Jim Wilson <wilson@cygnus.com>
1885
1886 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1887 postincrement modified registers. Handle IA64_OPND_R3_2 addl
1888 source registers.
1889 (note_register_values): Handle IA64_OPND_R3_2 operands.
1890
f869cfc6
JE		 18912000-08-16 Jason Eckhardt <jle@cygnus.com>
1892
50bbae35 1893 * config/tc-i860.c (md_operand): Silly typo fixed.
f869cfc6 1894
8cb8bcba
NC		 18952000-08-16 Nick Clifton <nickc@redhat.com>
1896
1897 * config/tc-arm.c (struct asm_shift): Delete.
1898 (shift[]): Delete.
1899 (enum asm_shift_index): New.
1900 (struct asm_shift_properties): New.
1901 (struct asm_shift_name): New.
1902 (shift_properties[]); New.
1903 (shift_names[]); New.
1904
1905 (decode_shift): Use new structures.
1906 Issue a warning is "ROR #0" is used.
1907 Issue a warning if "ASR #0" or "LSR #0" is used.
1908
1909 (md_begin): Initialise arm_shift_hsh table from new
1910 asm_shift_name array.
1911
c2158c24
JJ		 19122000-08-16 Jakub Jelinek <jakub@redhat.com>
1913
1914 * config/tc-sparc.c: Kill all warnings.
1915 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1916 in -xarch= as well.
1917 (md_show_usage): Update usage text.
1918
70485b5c
NC		 19192000-08-16 Nick Clifton <nickc@redhat.com>
1920
c2158c24 1921 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
70485b5c
NC		 1922 useful.
1923
a47cf567 19242000-08-15 Will Cohen <wcohen@redhat.com>
0d10e182
JL		 1925
1926 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1927
1928 * config/tc-sh.c (md_assemble): Changed so debug_type
1929 test performed for ppi_assemble
1930 * config/tc-sh.c: Included dwarf2dbg.h.
1931 (debug_line): Defined.
1932 (md_assemble): Generates dwarf2 line info.
1933 (sh_finalize): New function. Finalize dwarf2 info.
1934 (assemble_ppi): Returns size of code generated.
1935 (build_Mytes): Returns size of code generated.
1936 (md_pseudo_table): Added "file" and "loc" psuedo ops.
1937 * config/tc-sh.h (md_end): Defined.
1938 (sh_finalize): Declared.
1939
1db77c8e
AO		 19402000-08-15 Alexandre Oliva <aoliva@redhat.com>
1941
1942 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1943 md_number_to_chars.
1944
046b3b54
NC		 19452000-08-14 Nick Clifton <nickc@redhat.com>
1946
1947 * config/tc-arm.c (do_bx): Allow "bx pc".
1948
c43c2cc5
JW		 19492000-08-14 Jim Wilson <wilson@cygnus.com>
1950
1951 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1952 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1953 (md_begin): Change assignment to md.flag to OR in the new bit.
1954
d1d8ba22
NC		 19552000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
1956
1957 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
50705ef4
AM		 1958 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1959 C_MOU, and C_EOS.
d1d8ba22 1960
22b36938
JE		 19612000-08-14 Jason Eckhardt <jle@cygnus.com>
1962
1963 * NEWS: Mention i860 support.
1964
c0bd0db2
JL		 1965Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
1966
1967 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1968
0ac658b8
AS		 19692000-08-14 Andreas Schwab <schwab@suse.de>
1970
1971 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1972
9fc2dda2
JE		 19732000-08-11 Andreas Schwab <schwab@suse.de>
1974
1975 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1976 argument.
1977
bc4466dc
KH		 19782000-08-11 Kazu Hirata <kazu@hxi.com>
1979
1980 * expr.c: Fix formatting.
351aa9f6 1981 * config/obj-bout.c: Likewise.
bc4466dc 1982
a9c99419
JE		 19832000-08-10 Jason Eckhardt <jle@cygnus.com>
1984
1985 * doc/c-i860.texi: Flesh out the i860 section more.
1986
7c743825
KH		 19872000-08-10 Kazu Hirata <kazu@hxi.com>
1988
1989 * symbols.c: Fix formatting.
929b12bc 1990 * expr.c: Likewise.
7c743825 1991
fa2255cb
DN		 1992Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
1993
1994 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
1995 has the IgnoreSize bit set.
1996
fc997f4b
AM		 19972000-08-09 Alan Modra <alan@linuxcare.com.au>
1998
1999 From Rodney Brown <RodneyBrown@mynd.com>
2000 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2001 * configure: Regenerate.
2002
a47cf567
NC		 20032000-08-09 Kazu Hirata <kazu@hxi.com>
2004
2005 * hash.c: Fix formatting.
2006 * gasp.c: Likewise.
2007
305d537e
JE		 20082000-08-08 Jason Eckhardt <jle@cygnus.com>
2009
2010 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2011 (i860_fix_info): New enum.
2012 (MD_APPLY_FIX3): Define.
2013 (WORKING_DOT_WORD): Define.
2014 (TC_HANDLES_FX_DONE): Define.
2015 (DIFF_EXPR_OK): Define.
2016 (LISTING_HEADER): Define.
2017 (TARGET_FORMAT): Select target format based on endian flag.
2018 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2019 (target_big_endian): Add external declaration.
2020
2021 * config/tc-i860.c: All existing code reworked completely. Other
2022 new code shown below.
2023 (SYNTAX_SVR4): Define.
2024 (target_warn_expand): New variable.
2025 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2026 (md_longopts): Declare and define with new options (-EL, -EB,
2027 and -mwarn-expand).
2028 (md_show_usage): New function.
2029 (md_operand): New function.
2030 (obtain_reloc_for_imm16): New function.
2031 (md_apply_fix3): New function.
2032 (tc_gen_reloc): New function.
2033
df86943d
NC		 20342000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2035
2036 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2037 2 bytes of the jump address are in the same frag.
2038 (find): Accept 68hc12 register indirect modes.
2039
2040 * NEWS: Mention 68HC11 & 68HC12 support.
58a77e41 2041
30d25259
RH		 20422000-08-07 Richard Henderson <rth@cygnus.com>
2043
2044 * config/tc-ia64.c (unwind): Add prologue_mask member.
2045 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2046 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2047 (dot_body): Clear unwind.prologue_mask.
2048 (dot_prologue): Set it. Accept a register second argument.
2049
2d484c7f
KH		 20502000-08-07 Kazu Hirata <kazu@hxi.com>
2051
2052 * config/atof-ieee.c: Fix formatting.
2053 * config/atof-tahoe.c: Likewise.
2054
a47cf567 20552000-08-06 Nick Clifton <nickc@cygnus.com>
1485d400 2056
3d4ae3c0
NC		 2057 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2058 work.
2059
c91d2e08
NC		 2060 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2061 of .popsection, .previous, .pushsection, .subsection,
2062 .version, .vtable_entry, .vtable_inherit and .weak.
2063
47926f60
KH		 20642000-08-05 Kazu Hirata <kazu@hxi.com>
2065
2066 * config/tc-cris.c: Fix formatting.
2067 * config/tc-i386.c: Likewise.
2068 * config/tc-sparc.c (sparc_ip): Simplify the code.
2069
ab3e48dc
KH		 20702000-08-04 Kazu Hirata <kazu@hxi.com>
2071
2072 * config/tc-cris.c: Rearrange code for readability.
2073 * config/tc-d10v.c: Fix formatting.
2074 * config/tc-m32r.c: Likewise.
2075 * config/tc-sparc.c: Likewise.
2076
3d56ab85
JW		 20772000-08-02 Jim Wilson <wilson@cygnus.com>
2078
2079 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2080 before ia64_find_opcode.
2081 (md_assemble): Likewise.
2082
3f9dfb2c
NC		 20832000-08-01 Nick Clifton <nickc@cygnus.com>
2084
a47cf567 2085 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
d78c7dca 2086 Undo some formatting fixes.
3f9dfb2c 2087
28e4f854
KH		 20882000-08-01 Kazu Hirata <kazu@hxi.com>
2089
2090 * config/obj-som.c: Fix formatting.
2091 * config/obj-ieee.c: Likewise.
2092 * config/tc-arm.c: Likewise.
2093 * config/tc-v850.c: Likewise.
2094
a570e639
NC		 20952000-08-01 Nick Clifton <nickc@redhat.com>
2096
2097 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2098 index by command line option.
58a77e41 2099
a570e639
NC		 21002000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2101
2102 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2103 (@node M68K-Branch): Rewrite to match the reality.
2104
e3308d0d
JE		 21052000-07-31 Jason Eckhardt <jle@cygnus.com>
2106
2107 * doc/c-i860.texi: New file.
2108 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2109 * doc/Makefile.in: Regenerate.
2110 * doc/all.texi: Add I860 as relevant architecture.
2111 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2112
2fd5405a
NC		 21132000-07-31 Kazu Hirata <kazu@hxi.com>
2114
2115 * config/tc-d30v.c: Fix formatting.
2116
28e7409f
NC		 21172000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2118
50bbae35
AM		 2119 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2120 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2121 long emit a long branch if available instead of an absolute jump, never
2122 emit absolute jumps for anything with --pcrel.
28e7409f
NC		 2123
2124 * doc/c-m68k.texi: Document new command line option.
58a77e41 2125
a47cf567
NC		 21262000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2127
2128 * config/tc-avr.c: Use PARAMS macro in function declarations.
2129 Don't declare md_pcrel_from_section (already in tc-avr.h).
2130 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2131 (avr_operand): Don't set (unsigned) op_mask to -1.
2132
534022ea
JE		 21332000-07-28 Jason Eckhardt <jle@cygnus.com>
2134
50bbae35
AM		 2135 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2136 * configure: Regenerated.
2137 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2138 of operand to the .type directive (.e.g, "type").
534022ea 2139
4c400d5e
AM		 21402000-07-28 Alan Modra <alan@linuxcare.com.au>
2141
2142 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2143 * app.c (do_scrub_chars): Record where first comment found.
2144 * read.c (read_a_source_file): Init found_comment on entry, and
2145 notify whether comments found on exit.
2146 * config/tc-hppa.c (md_shortopts): Add "c".
2147 (md_longopts): Add warn-comment.
2148 (md_parse_option): Handle it.
2149 (md_show_usage): Show available options.
2150 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2151
0aa529cb
AC		 2152Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2153
2154 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2155 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
50bbae35 2156 sym_ptr_ptr
0aa529cb
AC		 2157 (md_estimate_size_before_relax): Don't fall off end of function.
2158
c6a7ab1f
NC		 21592000-07-27 Kazu Hirata <kazu@hxi.com>
2160
2161 * config/tc-avr.c: Fix formatting.
2162 * config/tc-ns32k.c: Likewise.
2163
e0c6ed95
AM		 21642000-07-27 Alan Modra <alan@linuxcare.com.au>
2165
2166 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2167
21682000-07-27 Kazu Hirata <kazu@hxi.com>
2169
2170 * config/tc-d10v.c: Fix formatting.
2171 * config/tc-z8k.c: Likewise.
2172 * config/tc-sparc.c: Likewise.
2173
6883dc5e 21742000-07-26 Dave Brolley <brolley@redhat.com>
eabed1c0
DB		 2175
2176 * cgen.c (queue_fixup): Declare opinfo.
2177 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2178 (gas_cgen_md_operand): Ditto.
2179 (gas_cgen_md_apply_fix3): Ditto.
2180
39da8128
DD		 21812000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2182
2183 * config/obj-coff.c (obj_frob_symbol): Don't merge
2184 labels. Don't merge if the symbol isn't constant. Return
2185 immediately if a symbol is merged.
2186
65e68b04
AM		 21872000-07-22 Alan Modra <alan@linuxcare.com.au>
2188
2189 * frags.c (frag_align): Correct absolute section alignment.
2190
5e0d736c
DD		 21912000-07-20 DJ Delorie <dj@redhat.com>
2192
2193 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2194 it breaks linking against DLLs.
2195
3bcbcc3d
HPN		 21962000-07-20 Hans-Peter Nilsson <hp@axis.com>
2197
2198 * configure.in: Add CRIS support.
2199 * configure: Regenerate.
2200 * Makefile.am: (CPU_TYPES): Add cris.
2201 (CPU_OBJ_VALID) [aout]: Add cris.
2202 (MULTI_CPU_TYPES): Add cris.
2203 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
50bbae35 2204 [coff]: Only i386 and mips are valid.
3bcbcc3d
HPN		 2205 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2206 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2207 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2208 Regenerate dependencies.
2209 * Makefile.in: Regenerate.
2210 * aclocal.m4: Regenerate.
2211 * as.c: Declare crisaout, criself.
2212 * config/tc-cris.h, config/tc-cris.c: New.
2213 * config/e-criself.c, config/e-crisaout.c: New.
2214 * po/POTFILES.in, po/gas.pot: Regenerate.
2215
041ff4dd 22162000-07-20 Kazu Hirata <kazu@hxi.com>
58a77e41 2217
041ff4dd 2218 * read.c: Fix formatting.
efaf0ba4 2219 * write.c: Fix formatting.
041ff4dd 2220
f980ada0
L		 22212000-07-19 H.J. Lu <hjl@gnu.org>
2222
2223 * sb.c: Include <stdlib.h> if exists for abort ().
2224
25a8b250
AM		 22252000-07-19 Alan Modra <alan@linuxcare.com.au>
2226
2227 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2228 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2229 (pa_type_args): Same here.
2230
7a9aaf92
NC		 22312000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2232
2233 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2234 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2235 the storage class is already set.
2236
8098403c
NC		 22372000-07-17 Kazu Hirata <kazu@hxi.com>
2238
fafb6d17 2239 * config/tc-m68hc11.c: Fix formatting.
ff5a4f04
KH		 2240 * config/tc-mn10200.c: Likewise.
2241 * config/tc-mn10300.c: Likewise.
2242 * config/tc-pj.c: Likewise.
2243 * config/tc-tic80.c: Likewise.
2244 * config/tc-w65.c: Likewise.
8098403c 2245
977e771a
FCE		 22462000-07-17 Frank Ch. Eigler <fche@redhat.com>
2247
2248 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2249 is defined.
2250
63bf5651
ILT		 22512000-07-15 Ian Lance Taylor <ian@zembu.com>
2252
2253 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2254 @code.
2255
1cd1c99b
AM		 22562000-07-15 Alan Modra <alan@linuxcare.com.au>
2257
2258 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2259 ELF as are used for SOM (except the 32-bit reloc one) to decide
2260 whether a symbol can be reduced to a section symbol. Expand on
2261 the comment for symbols involved in LR% and RR% expressions.
2262
119d663a
NC		 22632000-07-14 Nick Clifton <nickc@cygnus.com>
2264
2265 * config/tc-mips.c (mips_disable_float_construction): New
2266 static variable. Set to true if doubles should not be
2267 constructed by loading two single width fp registers with
2268 halves of the value.
2269 (mips_ip): Test mips_disable_float_construction.
2270 (md_longopts): Add command line switches --construct-floats
2271 and --no-construct-floats.
2272 (md_parse_option): Parse new command line options.
2273 (md_show_usage): Describe new command line options.
2274
2275 * doc/c-mips.texi: Document new command line options.
2276
906fac54
AM		 22772000-07-13 Koundinya K <kk@ddeorg.soft.net>
2278
2279 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2280 * configure: Regenerate.
2281
22822000-07-13 Hans-Peter Nilsson <hp@axis.com>
2283
2284 * configure.in (DEFAULT_EMULATION setting): Revert part of
2285 2000-07-01 change that set te_multi=multi unless set to tmips.
2286 * configure: Regenerate.
2287
7f788821
NC		 22882000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2289
2290 * config/obj-coff.c (coff_frob_section): Add padding to the last
50705ef4 2291 section when aligning it increases its size.
7f788821 2292
9a736b6b
NC		 22932000-07-11 Kazu Hirata <kazu@hxi.com>
2294
2295 * config/tc-tic54x.c: Fix formatting.
2296
3dd5103b
NC		 22972000-07-10 Kazu Hirata <kazu@hxi.com>
2298
2299 * config/tc-h8500.c: Fix formatting.
1aea3bb8 2300 * config/tc-tic54x.c: Fix formatting.
3dd5103b 2301
46b85d42
AM		 23022000-07-10 Alan Modra <alan@linuxcare.com.au>
2303
2304 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2305 displacements correctly.
2306
2307 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2308
23092000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2310
2311 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2312 warning.
2313 (hash_jam): Ditto.
2314
ad1079af
AM		 23152000-07-09 Alan Modra <alan@linuxcare.com.au>
2316
2317 From David Huggins-Daines <dhd@linuxcare.com>
2318 * config/te-hppalinux64.h: Add a new emulation.
2319 * configure.in (emulations): Add configure bits to support the
2320 64-bit Linux/parisc target.
2321 * configure: Regenerate.
2322
2323 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2324 (md_shortopts): Add `V' for ELF.
2325
2326 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2327 when SOM or ELF_ARG_RELOC are defined.
2328 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2329 ELF_ARG_RELOC are defined.
2330 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2331 (pa_stringer): ..Do it here instead. Fix comment typos.
2332 (hppa_force_relocation): Cast enums to int before comparing with
2333 ints.
2334
2335 From Ryan Bradetich <rbradetich@uswest.net>
2336 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2337 redifinition warning.
2338 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2339 (hppa_force_relocation): ditto
ad1079af
AM		 2340 (md_apply_fix): Added cast to buf to fix warnings.
2341
2342 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2343 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2344
2345 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2346 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2347 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2348 reloc_type** to avoid warnings in switch.
2349 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2350 little earlier instead.
2351
2352 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2353 and elf.
2354 (pa_type_args): Use symbol_arg_reloc_info.
2355 (struct pa_it): Make arg_reloc unsigned int.
2356 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2357 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2358 (pa_code): Delete. pa_text duplicates this function.
2359 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2360 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2361 int.
2362 (cons_fix_new_hppa): Actually change selector to e_fsel when
2363 warning about assuming so.
2364 (tc_gen_reloc): More example elf arg reloc code.
2365 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2366 (hppa_force_relocation): Likewise.
2367
2368 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2369 files.
2370 (pa_end_of_source): Prototype.
2371 (hppa_fix_adjustable): Prototype.
2372 (LABELS_WITHOUT_COLONS): Move it..
2373 * config/te-hppa.h: To here.
2374
2375 * config/te-hppa64.h: New file.
2376
2377 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2378 type.
2379 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2380 format -10, -16, 16 relocs.
2381 (hppa_elf_mark_end_of_function): Test for null
2382 last_call_info->start_symbol
2383
2384 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2385 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2386 re_assesmble_* functions. Delete extraneous statements. Fix
2387 typos in comments.
2388 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2389 insn to re_assemble_*.
2390
623aa224
UC		 23912000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2392
2393 * doc/internals.texi (Expressions): Fix typo.
58a77e41 2394
c4aa876b
NC		 23952000-07-08 Kazu Hirata <kazu@hxi.com>
2396
2397 * config/tc-sh.c: Fix formatting.
d0313fb7 2398 * config/tc-tic54x.c: Fix formatting.
f851444e
NC		 2399 * depend.c: Fix formatting.
2400 * flonum-konst.c: Likewise.
2401 * flonum-mult.c: Likewise.
c4aa876b 2402
6b31947e
NC		 24032000-07-07 Kazu Hirata <kazu@hxi.com>
2404
a5bfe8c9 2405 * config/tc-sh.c: Fix comments.
bc0d738a
NC		 2406 * config/obj-vms.c: Fix comments.
2407 * config/tc-a29k.c: Likewise.
2408 * config/tc-alpha.c: Likewise.
2409 * config/tc-h8300.c: Likewise.
2410 * config/tc-h8500.c: Likewise.
2411 * config/tc-i370.c: Likewise.
2412 * config/tc-ia64.c: Likewise.
2413 * config/tc-m68hc11.c: Likewise.
2414 * config/tc-m68k.c: Likewise.
2415 * config/tc-mips.c: Likewise.
2416 * config/tc-ns32k.c: Likewise.
2417 * config/tc-ppc.c: Likewise.
2418 * config/tc-z8k.c: Likewise.
6b31947e 2419
b8a9dcab
NC		 24202000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2421
2422 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2423 Default to '(SEC_LOAD | SEC_DATA)'.
2424 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2425
2426 * doc/internals.texi (CPU Backend): Describe
2427 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2428
beb2de9b
AC		 2429Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2430
2431 * as.c (parse_args): NULL terminate the long option list.
2432
24ddb296
AC		 2433Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2434
2435 * config/tc-d30v.h: Include "write.h" for fixS.
50bbae35 2436 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
24ddb296 2437
1fe72011
NC		 24382000-07-05 Nick Clifton <nickc@cygnus.com>
2439
2440 * config/tc-d30v.c (write_2_short): Further changes to warning
2441 messages produced when combining EITHER_BUT_PREFER_MU attributed
2442 opcodes.
2443
a5bfe8c9 24442000-07-05 DJ Delorie <dj@redhat.com>
302ab118
DD		 2445
2446 * MAINTAINERS: new
2447
8de8f17e
AO		 24482000-07-04 Alexandre Oliva <aoliva@redhat.com>
2449
2450 * config/tc-arm.c (psrs): Accept combinations of flags.
2451
00d2865b
NC		 24522000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2453
2454 * config/tc-avr.c: Change _ () to _() around all strings marked
2455 for translation (exception from the usual coding style).
2456 (avr_opt): New struct variable, how the new switches are set.
2457 (OPTION_MMCU): Define as 'm' and actually use.
2458 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2459 (show_mcu_list): New function, display the list of known MCUs.
2460 (md_show_usage): Document the new switches. Call show_mcu_list.
2461 (avr_set_arch): Change 'm' to OPTION_MMCU.
2462 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2463 Handle the new switches.
2464 (avr_operands): Disable warnings for undefined combinations of
2465 operands if -mall-opcodes. Disable warnings for skipping two-word
2466 instructions if enhanced core or -mno-skip-bug.
2467 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2468 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2469 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2470 (avr_ldi_expression): Warn about implicit lo8().
2471 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2472
54588503
UC		 24732000-07-01 Koundinya K <kk@ddeorg.soft.net>
2474
50bbae35
AM		 2475 * configure.in: Add entry for mips-*-sysv4*MP*
2476 * configure: Rebuild
2477 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2478 elf32-tradlittlemips for traditional mips targets.
2479 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2480 test for Link Once sections as in adjust_reloc_syms.
2481 * config/te-tmips.h: New file for traditional mips targets. Define
2482 TE_TMIPS.
58a77e41 2483
c9900432
NC		 24842000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2485
2486 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2487 flags argument is not present, don't change an existing section's
2488 section's attributes. If the flags argument is present, warn if the
2489 attributes don't match the section's current attributes. When
2490 long section names are supported, set SEC_LINK_ONCE and
2491 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2492
9d87310a
HPN		 2493Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2494
2495 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2496 symbols; create them.
2497
dbddefbf
NC		 24982000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2499
2500 * write.c (set_segment_vma): New: Set vma and lma for a segment.
6aa4f516 2501 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
dbddefbf 2502
2ae7e77b
AH		 25032000-06-27 Aldy Hernandez <aldyh@redhat.com>
2504
2505 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
a47cf567
NC		 2506 expressions. Ignore the problem when handling 16 bit signed
2507 immediates, because the assembler will take care of the relocation
2508 later.
2ae7e77b 2509
6b2539e3
NC		 25102000-06-27 Nick Clifton <nickc@cygnus.com>
2511
2512 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
58a77e41 2513 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
6b2539e3
NC		 2514 sequential order, and emit warning messages if the input source
2515 code contains constructs like that, or parallel constructs
2516 containing such opcodes.
2517
65aa24b6
NC		 25182000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2519
2520 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2521 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2522 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2523 (md_show_usage): Update usage message.
2524 (md_parse_option): Allow redefinition of MCU type within the
2525 same avr[1-5] bfd machine type. Show both old and new MCU type
2526 in the error message.
2527 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2528 Simplify 8K wrap code.
2529
f0c56b90
NC		 25302000-06-25 Kazu Hirata <kazu@hxi.com>
2531
50bbae35
AM		 2532 * config/obj-aout.c: Remove all uses of DEFUN.
2533 * config/obj-ieee.c: Likewise.
2534 * config/tc-sh.c: Fix comment typos.
2535 * config/tc-tahoe.c: Likewise.
2536 * config/tc-vax.c: Likewise.
2537 * config/tc-w65.c: Likewise.
2538 * config/tc-z8k.c: Likewise.
f0c56b90
NC		 2539 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2540
6d249963
DD		 25412000-06-24 DJ Delorie <dj@cygnus.com>
2542
2543 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2544 more changes from Sept 1999
2545 (tc_i386_fix_adjustable): ditto
2546 (md_apply_fix3): ditto
2547
680d2857 25482000-06-24 Frank Ch. Eigler <fche@redhat.com>
58a77e41 2549
680d2857
FCE		 2550 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2551 (gas_cgen_parse_operand): Set it around expression() call.
2552 (gas_cgen_md_operand): Test for it before longjmp().
2553
e7b305a2
AM		 25542000-06-24 Kazu Hirata <kazu@hxi.com>
2555
c0fecd35
AM		 2556 * config/tc-h8500.c: Remove all uses of DEFUN.
2557 * config/tc-sh.c: Likewise.
2558 * config/tc-w65.c: Likewise.
2559 * config/tc-z8k.c: Likewise.
2560
e7b305a2
AM		 2561 * config/tc-h8500.c: Fix typos in comments.
2562
ed6d6fd3
FCE		 25632000-06-23 Frank Ch. Eigler <fche@redhat.com>
2564
2565 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2566 is defined.
2567
f7c88872
AM		 25682000-06-23 matthew green <mrg@redhat.com>
2569
2570 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
50bbae35 2571 defined. Fix error message for `[' grouping.
f7c88872 2572
70d6ecf3
AM		 25732000-06-22 Kazu Hirata <kazu@hxi.com>
2574
2575 * config/tc-h8300.c: Fix formatting and comment typos.
2576
e9718fe1
TW		 25772000-06-22 Timothy Wall <twall@cygnus.com>
2578
2579 * config/tc-ia64.c (note_register_values): Move premature QP
2580 notation clearing into the appropriate place.
2581
45288df1
AM		 25822000-06-22 Alan Modra <alan@linuxcare.com.au>
2583
1581f8c9
AM		 2584 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2585 first before anything else. Add bin-bugs.h, emul.h and progress.h
2586 Sort list of files as for $(OBJS) in Makefile.am.
2587
2588 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2589 find one. Remake dependencies.
2590 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2591 * Makefile.in: Regenerate.
2592 * doc/Makefile.in: Regenerate.
2593
45288df1
AM		 2594 * config/tc-i386.c (i386_displacement): Don't assume a constant
2595 displacement is necessarily 16 bits when in 16 bit code mode.
2596 (md_assemble): Instead size the displacement here after we know
2597 for sure that a .code16gcc operand hasn't automatically added
2598 operand size prefixes.
2599
01580992
L		 26002000-06-21 H.J. Lu <hjl@gnu.org>
2601
2602 * Makefile.am: Rebuild dependency.
2603 * Makefile.in: Rebuild.
2604
40f09f82
JL		 26052000-06-21 Kazu Hirata <kazu@hxi.com>
2606
2607 * config/tc-h8300.c (parse_reg): Make the function static.
2608 (parse_exp): Likewise.
2609
78295804
DD		 26102000-06-20 DJ Delorie <dj@cygnus.com>
2611
2612 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2613 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2614 for cygwin import libraries to work properly.
2615
45f85b08
L		 26162000-06-20 H.J. Lu <hjl@gnu.org>
2617
2618 * Makefile.am: Rebuild dependency.
2619 * Makefile.in: Rebuild.
2620 * configure: Likewise.
2621 * doc/Makefile.in: Likewise.
2622
39bec121
TW		 26232000-06-20 Timothy Wall <twall@cygnus.com>
2624
2625 * doc/internals.texi (CPU backend): Add @itemx for
3e87a760 2626 TC_START_LABEL_WITHOUT_COLON.
39bec121
TW		 2627 * doc/c-tic54x.texi: New.
2628 * doc/as.texinfo: Add tic54x features and include primary tic54x
3e87a760 2629 documentation file.
39bec121 2630 * doc/all.texi: Add C54X.
3e87a760 2631 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
39bec121
TW		 2632 * doc/Makefile.in: Regenerate.
2633 * configure.in: Add tic54x and define LIBM for tic54x.
2634 * configure: Regenrate.
2635 * config/tc-tic54x.[ch]: New.
2636 * config/obj-coff.h: Add tic54x.
2637 * Makefile.am: (CPU_TYPES): Add tic54x.
2638 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2639 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2640 (as_new_LDADD): Add $(LIBM).
2641 * Makefile.in: Regenerate.
3e87a760 2642
60bcf0fa
NC		 26432000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2644
2645 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2646 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2647 * doc/as.texinfo: Likewise.
2648
2649 * configure, Makefile.in: Regenerate.
2650 * configure.in (emulations): Recognize m6811 and m6812.
2651 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2652 Added files for 68hc11 and 68hc12 assembler.
2653 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2654 * config/tc-m68hc11.h: Header definition for that assembler.
2655
ec05f674
NC		 26562000-06-18 Nick Clifton <nickc@redhat.com>
2657
24ef8152
NC		 2658 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2659 instead of OCTETS_PER_BYTE.
2660
ec05f674 2661 * config/tc-v850.c: Fix compile time warnings.
5480ccf3 2662 * config/tc-ppc.c: Fix compile time warnings.
ec05f674 2663
119caedd
L		 26642000-06-18 H.J. Lu <hjl@gnu.org>
2665
2666 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2667 * configure: Rebuild.
2668
607723e4
NC		 26692000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2670
3e87a760
AM		 2671 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2672 to BFD_ASSEMBLER.
607723e4 2673
b946ec34
NC		 26742000-06-16 Nick Clifton <nickc@cygnus.com>
2675
2676 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2677 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2678
2679 * doc/c-mips.texi: Document newly accepted cpu variants.
2680
37ce37b1
UC		 26812000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2682
2683 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2684
c06ae4f2
UC		 26852000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2686
2687 * macro.c (getstring): Make it possible to escape the quote
2688 character.
2689
20348649
JL		 2690Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2691
2692 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2693
bcef29e6
L		 26942000-06-13 H.J. Lu <hjl@gnu.org>
2695
2696 * configure: Regenerate.
2697
63a0b638
AM		 26982000-06-09 Alan Modra <alan@linuxcare.com.au>
2699
2700 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2701 separator.
2702 * doc/internals.texi (line_separator_chars): Semicolon is no
2703 longer a default. Mention null and newline as defaults.
2704
2705 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2706
2707 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2708 * config/tc-i860.h (line_separator_chars): Likewise.
2709 * config/tc-h8300.c (line_separator_chars): Likewise.
2710 * config/tc-i960.c (line_separator_chars): Likewise.
2711 * config/tc-m68k.c (line_separator_chars): Likewise.
2712 * config/tc-mips.c (line_separator_chars): Likewise.
2713 * config/tc-ns32k.c (line_separator_chars): Likewise.
2714 * config/tc-sparc.c (line_separator_chars): Likewise.
2715 * config/tc-vax.c (line_separator_chars): Likewise.
2716
2717 * config/tc-h8300.c (comment_chars): Use string initialiser.
2718 * config/tc-i960.c (line_comment_chars): Likewise.
2719 * config/tc-z8k.c (comment_chars, line_comment_chars,
2720 line_separator_chars): Likewise.
2721
2722 * config/tc-arm.c (line_separator_chars): Always use `;', not just
2723 for TE_LINUX.
2724
9bab9349
NC		 27252000-06-08 Nick Clifton <nickc@cygnus.com>
2726
2727 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2728 for size 1 fixes.
2729
946efd95
DB		 27302000-06-08 David O'Brien <obrien@FreeBSD.org>
2731
2732 * configure.in (VERSION): Update to show this is the CVS mainline.
2733
6480b79a
DB		 27342000-06-08 Matthew Jacob <mjacob@feral.com>
2735
2736 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2737 $at is the integer register $r28, vs. both $r28 and the floating
2738 point register $f28.
2739
10850f29
JW		 27402000-06-08 James E. Wilson <wilson@cygnus.com>
2741
2742 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2743 (dot_endp): Don't call ia64_flush_insns.
2744 (emit_one_bundle): Don't delete prologue/body records from
2745 unwind_record list in first loop. Rewrite second loop to account for
2746 this.
2747
150f24a2
JW		 27482000-06-07 David Mosberger <davidm@hpl.hp.com>
2749
2750 * config/tc-ia64.c: Add missing prototypes.
2751 (generate_unwind_image): Cast argument to output_unw_records call.
2752
e38c9cc2
DC		 2753Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
2754
46b85d42 2755 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
e38c9cc2 2756
1188e082
DC		 2757Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
2758
2759 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2760 (REGISTER_P): likewise.
2761 (avr_opcodes): uses include/opcode/avr.h
2762 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3e87a760 2763
ac743b2c
AM		 27642000-06-04 Alan Modra <alan@linuxcare.com.au>
2765
0b545448
AM		 2766 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
2767 initializers too.
ac743b2c 2768
969e1a7b
L		 27692000-06-03 H.J. Lu <hjl@gnu.org>
2770
2771 * read.c (is_end_of_line): Put back `;'.
2772
65172ab8
AM		 27732000-06-03 Alan Modra <alan@linuxcare.com.au>
2774
2775 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2776
b75c0c92
AM		 27772000-06-01 Alan Modra <alan@linuxcare.com.au>
2778
2779 * expr.c (operand): Test is_end_of_line outside switch to catch
2780 line separator chars that are also operators.
2781 (operator): Return O_illegal for line separator chars.
2782
2783 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
2784 entry (or `!' entry for TC_HPPA).
2785
2786 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2787 before indexing is_end_of_line. Remove redundant check for '\0'.
2788 (fp_op2): Likewise.
2789 * config/tc-h8500.c (md_assemble): Likewise.
2790 * config/tc-mcore.c (md_assemble): Likewise.
2791 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2792 (md_atof): Likewise
2793
2794 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2795 is_end_of_line.
2796 * config/tc-mcore.c (mcore_cons): Likewise.
2797 (mcore_float_cons): Likewise.
2798 (mcore_stringer): Likewise.
2799 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2800
a6836251
SB		 28012000-06-01 Scott Bambrough <scottb@netwinder.org>
2802
2803 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2804
43841e91
NC		 28052000-05-29 Nick Clifton <nickc@cygnus.com>
2806
2807 * config/tc-sh.c: Fix compile time warning messages.
2808
2809 * config/tc-mips.c: Fix compile time warning messages.
2810
a057431b
PB		 28112000-05-29 Philip Blundell <philb@gnu.org>
2812
2813 * doc/as.texinfo: Update copyright dates.
a81d9f0c 2814 (Local Labels): Delete misplaced mention of ARM.
a057431b
PB		 2815 * NEWS: Mention ARM ELF support.
2816
3c07fb76
AO		 28172000-05-27 Alexandre Oliva <aoliva@cygnus.com>
2818
2819 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2820 it is modified, and use the real_size to compute the frag address
2821 for dwarf2 line info.
2822
ad4d6ccf
AM		 28232000-05-27 Alan Modra <alan@linuxcare.com.au>
2824
2825 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2826 line-matching scheme to cope with automake moving variables around.
2827 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2828 * Makefile.in: Regenerate.
2829
6faf3d66
JJ		 28302000-05-26 Jakub Jelinek <jakub@redhat.com>
2831
2832 * config/tc-sparc.c (sparc_relax): New.
2833 (md_longopts): Add -relax and -no-relax options.
2834 (md_parse_options, md_show_usage): Likewise.
2835 (md_apply_fix3): Optimize tail call into branch always if possible.
2836
0a44c2b1
DL		 2837Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
2838
2839 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2840 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2841 rules, with warning when a GAS statement specifies a packing that
2842 will result in an instruction being squashed.
3e87a760
AM		 2843 Added typdef packing_type and enumerals, changed various integer
2844 literals to use the enumerals.
0a44c2b1 2845
e0c9811a
JW		 28462000-05-24 David Mosberger <davidm@hpl.hp.com>
2847
2848 * config/tc-ia64.c (dot_restorereg_p): New function.
2849 (md_pseudo_table): Add restorereg.p.
2850 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2851 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2852
2853 * config/tc-ia64.h (unw_record_type): Add unwabi.
2854 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
2855 called MASK with members for imask, and the masks produced by
2856 fr_mem, gr_mem, br_mem, and frgr_mem.
2857 (unw_p_record): Add members ABI and CONTEXT.
2858 (unw_x_record): Add member AB.
2859 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2860 as pseudo-register for use during unwind info generation.
2861 (AR_PFS, AR_LC): New macros.
2862 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2863 whose names start with an at sign (as in "@priunat").
2864 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2865 register.
2866 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2867 proc_end, unwind_info, personality_routine): Consolidate into
2868 "unwind" structure to reduce offset-table use. Add member
2869 NEXT_SLOT_NUMBER to track the slot number for the next instruction
2870 to be emitted.
2871 (output_R1_format, output_R3_format, output_P3_format,
2872 output_P6_format): Initialize R with zero to reduce compiler warnings.
2873 (output_P7_format): Ditto. Add `default' branch to switch
2874 statement to reduce compiler warnings.
2875 (output_P8_format, output_B1_format, output_B4_format): Ditto.
2876 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2877 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
2878 into single argument.
2879 (output_X1_format, output_X3_format): Initialize R with zero to reduce
2880 compiler warnings. Merge A and B args into single argument.
2881 (output_X2_format, output_X4_format): Remove unused variable R. Merge
2882 A and B args into single argument.
2883 (free_record): Removed (wasn't used).
2884 (free_list_records): Also free imasks in prologue records.
2885 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2886 (output_spill_mask): Remove.
2887 (output_unwabi): New function.
2888 (output_epilogue, output_label_state, output_copy_state): Call
2889 alloc_record.
2890 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2891 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2892 argument.
2893 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
2894 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2895 as part of handling the prologue records. Emit region's imask if
2896 we have one. Handle unwabi, epilogue, label_state, copy_state,
2897 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2898 spill_sprel_p, and spill_reg_p records.
2899 (set_imask, count_bits, slot_index): New function.
2900 (fixup_unw_records): Fix region size computation. Handle
2901 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2902 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
2903 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2904 set_imask accordingly. Update imask for gr_gr, and br_gr records.
2905 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2906 (dot_save): Use manifest constants for applicaton registers.
2907 Handle REG_PR and REG_PRIUNAT.
2908 (dot_restore): Don't just ignore it.
2909 (dot_restorereg): New function..
2910 (generate_unwind_image): Ensure unwind info is a multiple of eight
2911 bytes, not just four bytes.
2912 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2913 (dot_altrp): Don't just ignore it.
2914 (dot_savemem): New function. Replaces dot_savesp() and
2915 dot_savepsp(). Use manifest constants for applicaton registers.
2916 Handle REG_PR and REG_PRIUNAT.
2917 (dot_savef): Simplify.
2918 (dot_saveb): Support generation of br_gr.
2919 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2920 dot_label_state, dot_copy_state): New function.
2921 (dot_unwabi): Don't just ignore it.
2922 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3e87a760 2923 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
e0c9811a
JW		 2924 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
2925 (emit_one_bundle): Set slot number for prologue/body records
2926 *before* emitting the first insn.
2927 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2928 (md_begin): Declare "psp" pseudo-register.
2929 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
2930 so we don't get segfault.
2931 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2932 counts as required per SW Conventions manual
2933 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2934 output_preds_psprel, output_preds_sprel, output_spill_base,
2935 output_unat_psprel, output_unat_sprel, output_lc_psprel,
2936 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2937 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2938 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2939 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2940 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2941 (dot_vframe): Implement.
2942 (dot_vframesp, dot_vframepsp): New function.
2943
f98fd99f
HPN		 2944Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
2945
2946 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4c8d9ec6 2947 * configure: Regenerate.
f98fd99f 2948
ee7fcc42
AM		 29492000-05-23 Alan Modra <alan@linuxcare.com.au>
2950
2951 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2952 (md_estimate_size_before_relax): so we can use it here instead of
2953 old kludges. Localise vars to blocks. Comment.
2954
2955 * frags.c (frag_new): Update fr_var comments.
2956 * frags.h (struct frag): Ditto.
2957
c67e42c9
RH		 29582000-05-22 Richard Henderson <rth@cygnus.com>
2959
2960 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2961 (pseudo_func): Add pcrel.
2962 (operand_match): Handle IA64_OPND_TGT64.
2963 (build_insn): Likewise.
2964 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2965 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2966 (fix_insn): Handle all three 64-bit relocation types.
2967
5110c57e
HPN		 2968Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
2969
2970 * obj.h (struct format_ops): New members begin, app_file,
2971 s_set_other, s_set_desc, s_get_type, s_set_type,
2972 separate_stab_sections, init_stab_section.
2973
2974 * config/obj-multi.h: Update GPL notice to v2.
2975 (obj_begin): New.
2976 (obj_app_file): New.
2977 (S_SET_SIZE): Test s_set_size for NULL before calling.
2978 (S_SET_ALIGN): Similar for s_set_align.
2979 (S_SET_OTHER): New.
2980 (S_SET_DESC): New.
2981 (S_GET_TYPE): New.
2982 (S_SET_TYPE): New.
2983 (SEPARATE_STAB_SECTIONS): New.
2984 (INIT_STAB_SECTION): New.
2985 (EMIT_SECTION_SYMBOLS): New.
2986 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2987
2988 * config/obj-elf.h: Update GPL notice to v2.
2989 Mention that this file is included from obj-multi.h.
2990 (obj_begin): Wrap definition in ifndef.
2991 (elf_file_symbol): Constify declaration.
2992 (obj_app_file): Ditto.
2993 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2994 Wrap in ifndef SEPARATE_STAB_SECTIONS.
2995
2996 * config/obj-elf.c (elf_s_set_other): New.
2997 (elf_file_symbol): Constify argument.
2998 (elf_separate_stab_sections): New.
2999 (elf_init_stab_section): New.
3000 (elf_format_ops): Add new members. Remove comma at end.
3001
3002 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3003 (ecoff_format_ops): Add new fields. Remove comma at end.
3004 Mention inconsistency for emit_section_symbols.
3005
3006 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3007
3008 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3009 (coff_separate_stab_sections): New.
3010 (coff_format_ops): Add new members.
3011
3012 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3013 (obj_aout_s_set_other): New.
3014 (obj_aout_s_set_desc): New.
3015 (obj_aout_s_get_type): New.
3016 (obj_aout_s_set_type): New.
3017 (obj_aout_separate_stab_sections): New.
3018 (aout_format_ops): New members added. Use obj_aout_process_stab,
3019 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3020 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3021 appropriate.
3022 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3023
b98ef147
AM		 30242000-05-22 Alan Modra <alan@linuxcare.com.au>
3025
3026 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3027 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3028 (md_estimate_size_before_relax): Ensure jumps to weak and
3029 externally visible symbols are relocatable.
3030
0aa5d426
HPN		 3031Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3032
3033 * stabs.c (aout_process_stab): Make global.
3034 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3035 * read.h (aout_process_stab): Declare.
3036
3037 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3038 Generalize to *aout, *coff *elf.
3039 * configure: Regenerated.
3040
3041 * doc/internals.texi (Object format backend): Say
3042 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
b8166459
HPN		 3043
3044 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3045 * Makefile.in: Regenerated.
3046
7c3dc350
CM		 30472000-05-19 Catherine Moore <clm@cygnus.com>
3048
3049 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3050
b3b6a3fe
JL		 30512000-05-18 Alan Modra <alan@linuxcare.com.au>
3052
3053 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3054 instruction to reflect change in re_assemble_*.
3055
c9e10a08
JL		 3056Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3057
3058 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3059 build PA64 ELF tools.
3060 * configure: Rebuilt.
3061
3043679f
AM		 30622000-05-17 Alan Modra <alan@linuxcare.com.au>
3063
3064 * Makefile.am: Regenerate dependencies.
3065 * Makefile.in: Regenerate.
3066
322f2c45
NC		 30672000-05-15 Nick Clifton <nickc@cygnus.com>
3068
3069 * config/tc-arm.c (struct asm_psr): Add boolean field
3070 distinguishing between CSPR and SPSR. Rename 'number' field
3071 to 'field'.
3072 (psrs): Rearrange contents to match new asm_psr structure.
3073 (arm_psr_parse): Move next to psr_required_here. Make it
3074 return an asm_psr structure.
3075 (psr_required_here): Use asm_psr structure returned by
3076 arm_psr_parse.
3077 (do_msr): Reorganise to allow psr_required_here to be called
3078 only once.
3079 (md_undefined_name): Mark 'name' parameter as unused, since
3080 the COFF target does not use it.
322f2c45 3081
5e6cbf41
PB		 30822000-05-14 David O'Brien <obrien@FreeBSD.org>
3083
3084 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3085 standards.
3086 * config/te-aux.h: Likewise.
3087 * config/te-dpx2.h: Likewise.
3088 * config/te-go32.h: Likewise.
3089 * config/te-hp300.h: Likewise.
3090 * config/te-hppa.h: Likewise.
3091 * config/te-i386aix.h: Likewise.
3092 * config/te-ic960.h: Likewise.
3093 * config/te-interix.h: Likewise.
3094 * config/te-nbsd532.h: Likewise.
3095 * config/te-pc532mach.h: Likewise.
3096 * config/te-ppcnw.h: Likewise.
3097 * config/te-psos.h: Likewise.
3098 * config/te-sparcaout.h: Likewise.
3099 * config/te-sun3.h: Likewise.
3100 * config/te-sysv32.h: Likewise.
3101
4132022d
AM		 31022000-05-14 Alan Modra <alan@linuxcare.com.au>
3103
3104 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3105 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3106 and sign extend without an if statement.
3107 (build_bytes): Likewise.
3108
31092000-05-14 Kazu Hirata <kazu@hxi.com>
3110
3111 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3112 X_add_symbol L_32 case.
3113
b4fd930a
AM		 31142000-05-14 David O'Brien <obrien@FreeBSD.org>
3115
3116 * config/te-freebsd.h: New file.
3117
a38cf1db
AM		 31182000-05-13 Alan Modra <alan@linuxcare.com.au>
3119
897083bd
AM		 3120 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3121 bindtextdomain): Replace defines with those from intl/libgettext.h
3122 to quieten gcc warnings.
3123
a38cf1db
AM		 3124 * NEWS: Mention x86 .arch and -q.
3125
3126 * config/tc-i386.c (quiet_warnings): New.
3127 (md_assemble): Use quiet_warnings.
3128 (md_parse_option): Set quiet_warnings from -q.
3129 (md_show_usage): Mention -q, delete -m.
3130 (flag_do_long_jump): Delete.
3131 (md_parse_option): Remove -m.
3132 (md_show_usage): Remove -m.
3133 (md_create_long_jump): Remove useless flag_do_long_jump code.
3134
3135 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3136 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3137
e413e4e9
AM		 31382000-05-13 Alan Modra <alan@linuxcare.com.au>
3139 Alexander Sokolov <robocop@netlink.ru>
3140
3141 * doc/c-i386.texi (i386-Arch): New section.
3142 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3143
3144 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3145 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3146 architecture has been given and is not 486.
3147 (set_cpu_arch): New.
3148 (md_pseudo_table): Add .arch.
3149 (md_assemble): Warn if cpu architecture has been given and an
3150 unsupported instruction.
3151
3152 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3153 Move operand_types bit defines after relevant template field.
3154 (template): Add cpu_flags.
3155 (Cpu*): Define.
3156 (arch_entry): New.
3157
e8b1cae5
AO		 31582000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3159
3160 * config/tc-mn10300.h (md_end): Define.
3161 (mn10300_finalize): Declare.
3162 * config/tc-mn10300.c: Include dwarf2dbg.h.
3163 (debug_line): Define.
3164 (md_assemble): Generate dwarf2 line info.
3165 (mn10300_finalize): New function. Finalize dwarf2 info.
3166
426b0403
AM		 31672000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3168
3169 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3170 external version of the relocation for weak symbols.
3171
e4c58b25
JW		 31722000-05-08 David Mosberger <davidm@hpl.hp.com>
3173
3174 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3175 frame size in units of 16 bytes, as required per SW Conventions manual.
3176 (output_unw_records): Output info-block header as a dword to get
3177 byte-order right.
3178
8fce3f5e
AM		 31792000-05-08 Alan Modra <alan@linuxcare.com.au>
3180
3181 * as.h: #include "file", not <file> on files from ../include.
3182 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3183 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3184 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3185 (tc_coff_symbol_emit_hook): Ditto.
3186 (OPTCOUNT): Cast to int to avoid compiler warning.
3187 (md_begin): Fix signed/unsigned warnings.
3188
31892000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3190
3191 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3192 ABRANCH LONG case for a conditional branch on a 68000.
3193 (md_estimate_size_before_relax): Likewise. Also handle
3194 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3195 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3196 PC-relative on all CPUs.
3197 (md_estimate_size_before_relax): Likewise.
3198
fb166ee3
AM		 31992000-05-04 Alan Modra <alan@linuxcare.com.au>
3200
3201 * as.c (parse_args): Just mention current year in printed
3202 copyright message.
3203
7a899fff
C		 32042000-05-03 J.T. Conklin <jtc@redback.com>
3205
3206 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3e87a760 3207 unit registers.
7a899fff
C		 3208 (md_parse_option): Recognize -m7400.
3209
44877466
ILT		 32102000-05-03 Ian Lance Taylor <ian@zembu.com>
3211
3212 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3213 don't permit lp to become less than the words array.
3214
eaa15ab8
NC		 32152000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3216
3217 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3218 Fix little-endian case.
3219
7c4f6a03
AM		 32202000-05-03 David O'Brien <obrien@NUXI.com>
3221
3222 * as.c (parse_args): Update copyright.
3223
da5d444c
AM		 32242000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3225
3226 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3227 for the .bss section too.
3228
3f9b03b5
AM		 32292000-05-02 Alan Modra <alan@linuxcare.com.au>
3230
3231 * configure.in: Set em=linux for hppa-*-linux.
3232 * configure: Regenerate.
3233 * doc/Makefile.in: Regenerate with correct automake.
3234
3235 * frags.c (frag_grow): Sanity check chunk_size.
3236
3237 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3238 * config/obj-som.h: Likewise.
3239 * config/obj-ieee.h: Likewise.
3240
3241 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3242
3243 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3244 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3245 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3246 (pa_ip): low_sign_unext now returns via function value. Use
3247 re_assemble_* instead of dis_assemble_* and
3248 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3249 unnecessarily.
3250 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3251 (md_section_align, md_parse_option, md_show_usage,
3252 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3253 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3254 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3255 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3256 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3257 pa_text): Likewise.
3258 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3259 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3260 outside of switch. Correct mask and shifting errors in case 10
3261 and case -11. In case 21, compare against signed range to suit
3262 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3263 case 17 and case 22, use offsetT variable to properly check range.
3264 Use re_assemble_* here too.
3265 (evaluate_absolute): Change type of value to offsetT. Call
3266 hppa_field_adjust to do the work for us.
3267 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3268 (pa_parse_cmpib_64_cmpltr): Ditto.
3269 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3270 of i to unsigned int.
3271 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3272 (pa_end_of_source): Return type is void.
3273
a2984248
CM		 3274Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3275
3276 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3277
df136245
DC		 3278Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3279
3280 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3281 More comments added.
3282 (md_begin): Removed "construct symbols for each register name".
3283 Because register names conflicts with GCC generated function
3284 names.
3285 (avr_operand): Now constant numbers can be used as a register
3286 identifiers (0 as r0, 31 as r31).
3287 (md_assemble): use skip_space () before parsing instruction
3288 operands.
3289
c1e73230
AM		 32902000-05-01 Alan Modra <alan@linuxcare.com.au>
3291
3292 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3293 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3294 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3295 * configure: Regenerate.
3296
a1934524
AM		 32972000-04-29 Andreas Jaeger <aj@suse.de>
3298
3299 * as.h: Correctly check GCC version.
3300
d9b7d820
AM		 33012000-04-26 David O'Brien <obrien@FreeBSD.org>
3302
3303 * doc/as.1: Fix unbalanced brackets.
3304
3305 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3306 TE_FreeBSD.
3307 (line_comment_chars): Set to '/' if TE_FreeBSD.
3308
cea1ab94
JL		 3309Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3310
3311 * configure.in: Configury support for PA64 (currently disabled).
3312 * configure: Rebuilt.
3313
e799a695
AM		 33142000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3315
3e87a760 3316 * config/tc-mips.c (s_change_sec): Use record_alignment, not
e799a695
AM		 3317 bfd_set_section_alignment.
3318
3b0ec529
AM		 33192000-04-25 Alan Modra <alan@linuxcare.com.au>
3320
3321 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3322 than 32.
3323
adcf07e6
NC		 33242000-04-24 Nick Clifton <nickc@cygnus.com>
3325
3326 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3327 * doc/as.texinfo (Align): Include arm and strongarm in list of
3328 targets that have the second form of the behaviour of the .align
3e87a760 3329 directive.
adcf07e6 3330
5047a41f
JL		 33312000-04-24 Mark Klein <mklein@dis.com>
3332
50705ef4 3333 * obj-som.c: Terminate obj_pseudo_table.
5047a41f 3334
a47cf567
NC		 3335Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3336
3337 * as.c (parse_args): Allow md_parse_option to override -a listing
3338 option.
3339 * config/obj-coff.c (add_lineno): Change type of offset parameter
3340 from "int" to "bfd_vma."
3341 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3342 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3343 (ppc_change_csect): Align correctly for XCOFF64.
3344 (ppc_machine): New function, which discards "ppc_machine" line.
3345 (ppc_tc): Cons for 8 when code is 64 bit.
3346 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3347 relocations.
3348 (md_parse_option): Handle -a64 and -a32.
3349 (ppc_xcoff64): New.
3350 * config/tc-ppc.h (TARGET_MACH): Define.
3351 (TARGET_FORMAT): Move to function.
3352 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3353
3354Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3355
3356 * config/tc-avr.c: New AVR_ISA_ defined.
3357 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3358 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3359 for `fmul', `movw' and `lpm R,Z' instructions.
3360 (avr_operands): Warn if current opcode is a two-word instruction
3361 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3362 (avr_opcodes): New commands added.
3363 (REGISTER_P): Check 'a' and 'v' constraint letters.
3364 (mcu_types): New MCU added.
3365
bf3ca999
TW		 33662000-04-22 Timothy Wall <twall@cygnus.com>
3367
3368 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3369 to "natval".
3370 (operand_match): Conditionally insert default bit values for IMMU9.
3371
98e5953c
JL		 33722000-04-14 Matthew Green <mrg@cygnus.com>
3373
3374 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3375 * configure: Rebuilt.
3376
a02fab7e
JL		 3377Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3378 Jason Eckhardt <jle@cygnus.com>
3379
c67e42c9 3380 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
a02fab7e
JL		 3381
3382 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3383 Added handling of new operand types l,y,&,fe,fE,fx.
3384
800eeca4
JW		 3385Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3386 David Mosberger <davidm@hpl.hp.com>
3387 Timothy Wall <twall@cygnus.com>
3388 Andrew MacLeod <amacleod@cygnus.com>
3389 Jim Wilson <wilson@cygnus.com>
3390
3391 * Makefile.am (CPU_TYPES): Add ia64.
39bec121 3392 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
800eeca4
JW		 3393 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3394 * Makefile.in: Rebuild.
3395 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3396 * configure: Rebuild.
3397 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3398 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3399 * expr.c (expr): Handle md_optimize_expr.
3400 * read.c (LEX_HASH): Add comment.
3401 * config/tc-ia64.c, config/tc-ia64.h: New files.
3e87a760 3402
66778679
RH		 34032000-04-21 Richard Henderson <rth@cygnus.com>
3404
3405 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3406 bundling a non-delayed branch type instruction.
3407
aa15f6f7
AO		 34082000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3409
3410 * config/tc-mn10300.c (HAVE_AM30): Define.
3411 (md_assemble): Use it.
3412
16adf844
AM		 34132000-04-19 Alan Modra <alan@linuxcare.com.au>
3414
742f45cf
AM		 3415 * config/obj-elf.c (obj_elf_change_section): Check for changed
3416 section attributes.
3417
16adf844
AM		 3418 * Makefile.am: (CPU_MULTI_VALID): Remove.
3419 (MULTI_CPU_TYPES): Define.
3420 (MULTI_CPU_OBJ_VALID): Define.
3421 (DEPTC): Use the above.
3422 (DEPOBJ): Same here.
3423 (DEP2): And here.
3424 Regenerate dependencies.
3425 * Makefile.in: Regenerate.
3426
9c46fb1b
AM		 34272000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3428
742f45cf 3429 * Makefile.am (YACC, LEX): Get them from configure.
9c46fb1b 3430
508866be
L		 34312000-04-18 H.J. Lu (hjl@gnu.org)
3432
3433 * config/tc-i386.c (offset_in_range): Use addressT instead of
9c46fb1b 3434 bfd_vma for non-bfd assemblers.
508866be 3435
ba2adb93
AM		 34362000-04-17 Alan Modra <alan@linuxcare.com.au>
3437
3438 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3439 doesn't give spurious errors.
3440
12ff5d56
AM		 34412000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3442
66778679 3443 * as.h (SEEK_SET): Define if undefined.
12ff5d56 3444
fc633e5b
AM		 34452000-04-13 Alan Modra <alan@linuxcare.com.au>
3446
3447 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3448 constants, and don't assume offsetT is 32 bits.
3449
1ed18ec1
NC		 34502000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3451
3452 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3453 (md_pcrel_from_section): Add prototype.
3454 (d10v_fix_adjustable): Add prototype.
3455 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3456
3457 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3458
3db10f32
NC		 34592000-04-12 Nick Clifton <nickc@cygnus.com>
3460
3461 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3462 symbol in frag chain.
3463
847f7ad4
AM		 34642000-04-10 Alan Modra <alan@linuxcare.com.au>
3465
3466 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3467 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3468 (fits_in_signed_word, smallest_imm_type): Ditto.
3469 (md_assemble): Use an offsetT var to hold offsetT values, not a
3470 long.
3471 (offset_in_range): New.
3472 (md_assemble): Use it.
3473 (md_convert_frag): Change type of target_address, opcode_address,
3474 and displacement_from_opcode_start to offsetT.
3475 (md_create_short_jump): Change type of offset to offsetT.
3476 (md_create_long_jump): Ditto.
3477 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3478 (md_chars_to_number): Remove.
3479 (output_invalid): Remove duplicate prototype.
3480
ec694b89
NC		 34812000-04-09 Nick Clifton <nickc@cygnus.com>
3482
3483 * Makefile.am (CPU_TYPES): Add 'avr'.
3484 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3485 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3486
16adf844 3487 * Makefile.in: Regenerate.
ec694b89
NC		 3488
3489 * doc/as.texinfo: Add M32R documentation.
3490
a2d91340 3491Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3e87a760 3492
a2d91340 3493 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3e87a760 3494 --enable-build-warnings option.
a2d91340
AC		 3495 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3496 * Makefile.in, configure: Re-generate.
3497
d92b1a8a
NC		 34982000-04-07 Nick Clifton <nickc@cygnus.com>
3499
3500 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3501 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3502 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3503 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3504 (arm_force_relocation): Force relocations for
3505 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3506
52ccafd0
JR		 3507Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3508
3509 * config/tc-sh.c (get_operands): There's no third operand if the
3510 first operand is an immediate.
3511
015551fc
JR		 3512Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3513
3514 * config/tc-sh.c (immediate): Delete.
3515 (sh_operand_info): Add immediate member.
3516 (parse_reg): Use A_PC for pc.
3517 (parse_exp): Add second argument 'op'. All callers changed.
3518 (parse_at): Expect pc to be coded as A_PC.
3519 Use immediate field in *op.
3520 (insert): Add fourth argument 'op'. All callers changed.
3521 (build_relax): Add second argument 'op'. All callers changed.
3522 (insert_loop_bounds): New function.
3523 (build_Mytes): Remove DISP_4.
3524 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3525 (assemble_ppi): Use immediate field in *operand.
3526 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3527 (md_apply_fix): Likewise.
3528 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3529
79bd78be
AO		 3530Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3531
3532 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3533
e30e5a6a
HPN		 3534Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3535
3536 * internals.texi (CPU backend): Document
3537 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3538
41b49281
AM		 35392000-04-04 Alan Modra <alan@linuxcare.com.au>
3540
8ad3436c
AM		 3541 * po/gas.pot: Regenerate.
3542
3543 * as.c (show_usage): Restore translated part of bug string.
3544 * gasp.c (show_usage): Likewise.
3545
41b49281
AM		 3546 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3547 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3548 than move-if-change.
3549 (DEP1): Modify for "gcc -MM".
3550 (DEPTC): Likewise.
3551 (DEPOBJ): Likewise.
3552 (DEP2): Likewise.
3553 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3554 Update dependencies.
3555 * Makefile.in: Regenerate.
3556
0a727238
AO		 35572000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3558
3559 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3560 (md_begin): Likewise.
3561 (HAVE_AM33): New macro.
3562 (md_assemble): Use it. Match r_regs and xr_regs only if
3563 HAVE_AM33.
3564
c20f4f8c
AM		 35652000-04-03 Alan Modra <alan@linuxcare.com.au>
3566
3567 * as.h: #include "bin-bugs.h"
3568 * as.c (show_usage): Use REPORT_BUGS_TO.
3569 * gasp.c: #include "bin-bugs.h"
3570 (show_usage): Use REPORT_BUGS_TO.
3571
3572 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3573
753f6b12
HPN		 3574Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3575
3576 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3577 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3578 adjustments.
3579
726c5dcd
AM		 35802000-04-03 Alan Modra <alan@linuxcare.com.au>
3581
3582 * config/tc-i386.c (i386_immediate): Don't assume a constant
3583 immediate is necessarily 16 bits when in 16 bit code mode.
3584 (md_assemble): Instead set guess_suffix here after we have checked
3585 registers.
3586
bf80011a
RH		 35872000-04-02 Richard Henderson <rth@cygnus.com>
3588
3589 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3590 quantities. Correct right shift sign extension.
3591 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3592 32-bit value when shifting into place.
3593
92161534
ILT		 35942000-04-01 Ian Lance Taylor <ian@zembu.com>
3595
3596 * app.c: Add ATTRIBUTE_UNUSED as needed.
3597 * config/tc-ppc.c: Likewise.
3598 (ppc_size): Make unsigned long.
3599 (ppc_insert_operand): Add casts to avoid warnings.
3600
447f3982
NC		 36012000-03-31 Nick Clifton <nickc@cygnus.com>
3602
3603 * config/tc-d10v.h (md_flush_pending_output): Define.
3604
21d75ec2
NC		 36052000-03-29 Nick Clifton <nickc@cygnus.com>
3606
3607 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3608 segment. Works for both BFD_ASSEMBLER and others.
3609 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3610
d1a1bf19
NC		 36112000-03-29 Nick Clifton <nickc@cygnus.com
3612
3613 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3614
224de7a5
AM		 36152000-03-28 Alan Modra <alan@linuxcare.com.au>
3616
3617 * listing.c (LISTING_LHS_WIDTH): Default depends on
3618 LISTING_WORD_SIZE.
3619 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3620
5b8274e3
ILT		 36212000-03-27 Ian Lance Taylor <ian@zembu.com>
3622
3623 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3624 string literal.
3625
224de7a5 36262000-03-27 Alan Modra <alan@linuxcare.com.au>
adde6300
AM		 3627
3628 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3629
3630 * config/tc-avr.c (mcu_types): Add missing initialiser.
3631 (md_pcrel_from_section): Add prototype.
3632 (avr_operand): Remove redundant test of unsigned < 0.
3633 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3634
36352000-03-27 Denis Chertykov <denisc@overta.ru>
3636
3637 * config/tc-avr.c: New file for AVR support.
3638 * config/tc-avr.h: Likewise.
3639 * configure.in: Add AVR support.
3640 * configure: Regenerate.
3641
9f10757c
TW		 36422000-03-26 Timothy Wall <twall@cygnus.com>
3643
3644 * gasp.c (macro_op): Add new argument to check_macro call.
3645 Macro structure definitions moved to macro.h
3646 * sb.h: Add argument to prototype for input_scrub_include_sb.
3647 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3648 nesting checks with an additional flag.
3649 (struct input_save): Add flag to indicate whether current sb
3650 should be checked for proper macro/conditional nesting.
3651 (input_scrub_push/pop): Save/restore nest check flag.
3652 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3e87a760 3653 defined.
9f10757c
TW		 3654 * macro.c (check_macro): Allow caller to retrieve parsed macro
3655 information if a pointer is provided. This information may be
3656 used by the new macro hooks.
3657 * macro.h: Update prototype for check_macro. Macro struct
3658 definitions moved here from macro.c/gasp.c.
3659 * read.c (read_a_source_file): Add parameter to check_macro call,
3660 and pass macro info to the macro hook, if defined.
3661 (input_scrub_insert_line): New. Allow insertion of a line of
3662 characters into the input stream.
3663 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3664 file into the input stream.
3665 (s_include): Use input_scrub_insert_file.
3666 * internals.texi: Document new macro hooks.
3667 * as.h: New prototypes added.
3e87a760 3668
224de7a5 36692000-03-26 Alan Modra <alan@linuxcare.com.au>
d0b47220
AM		 3670
3671 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3672 an initial capital letter.
3673 (i386_index_check): Reindent.
3674
11424155
NC		 36752000-03-19 Nick Clifton <nickc@cygnus.com>
3676
eaa15ab8 3677 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
11424155
NC		 3678 relative branches.
3679
43f05576
NC		 36802000-03-17 Thomas de Lellis <tdel@windriver.com>
3681
66778679
RH		 3682 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3683 instruction operand bad if Rd > 7 when generating
3684 thumb instructions. Prevents for example,
3685 "adr r12,label" from silently failing and generating
3686 the wrong instruction.
3e87a760 3687
67231402
NC		 36882000-03-17 Nick Clifton <nickc@cygnus.com>
3689
3690 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3691 that have a destingation >= 0x400000.
3e87a760 3692 Fix compile time warning messages.
67231402 3693
a37c8f88
JR		 3694Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3695
3696 * config/tc-sh.c (md_begin): When encountering insn that are
3697 not supported by the current arch, only change the name if
3698 its contents are the same as prev_name.
3699 (get_specific): If the the architecture doesn't match, fail.
3700
dead1419
JR		 3701Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3702
3703 * config/tc-sh.c (IDENT_CHAR): Define.
3704 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3705 matching back where it came from.
3706
182e89d3
JR		 3707Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3708
3709 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3710
84f73d89
NC		 37112000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3712
3713 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3714 normal operands.
3715
dbbc7809
JL		 37162000-03-15 Kazu Hirata <kazu@hxi.com>
3717
3718 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3719
271bb601
HPN		 3720Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
3721
3722 * expr.c (operand) [case 'f']: When testing if '0f' can start a
3723 floating-point-number, make sure 'f' is in FLT_CHARS.
3724
8684e216
HPN		 3725Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
3726
3727 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3728 (s_lcomm_internal): Use it.
3729 * doc/internals.texi (CPU backend): Document it.
3730 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3731 bytes.
3732
bb2d6cd7
GK		 37332000-03-10 Geoffrey Keating <geoffk@cygnus.com>
3734
3735 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3736 when embedded-pic.
3737
3738 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3e87a760
AM		 3739 implementation doesn't have special handling for switch
3740 statements.
bb2d6cd7
GK		 3741 (macro_build): Allow for code in sections other than .text.
3742 (macro): Likewise.
3743 (mips_ip): Likewise.
3744 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3e87a760 3745 Don't perform relocs if we will be outputting them.
bb2d6cd7 3746 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3e87a760
AM		 3747 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
3748 embedded-pic.
bb2d6cd7 3749
5c86cbc7 37502000-03-09 Catherine Moore <clm@cygnus.com>
3e87a760 3751
66778679
RH		 3752 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
3753 relocation type based on the entry in the fixup structure.
a47cf567 3754 Put S_IS_EXTERN processing back in.
5c86cbc7 3755
f8c827e9
L		 37562000-03-08 H.J. Lu (hjl@gnu.org)
3757
3758 * Makefile.am (install-exec-tooldir): Depend on
3759 install-exec-bindir for parallel make.
3760 * Makefile.in: Regenerated.
3761
8ad9e709
NC		 37622000-03-06 Nick Clifton <nickc@cygnus.com>
3763
3764 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3765 switch.
3766 (md_parse_option): Parse -m32r command line switch - disable m32rx
3767 compatability.
ded0aeb7
NC		 3768 (md_show_usage): Document new option.
3769
3770 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3771 * doc/Makefile.in: Regenerate.
3772 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
8ad9e709 3773
b7b8f327
MM		 37742000-03-02 Michael Meissner <meissner@redhat.com>
3775
3776 * config/tc-d30v.c (check_range): Remove code that incorrectly
3777 sign extended values where bits < 32.
3778
15886821
L		 37792000-03-02 H.J. Lu (hjl@gnu.org)
3780
3781 * configure.in: Support --enable-targets=all on ia32.
3782 * configure: Regenerated.
3783
8bf950bf
NC		 37842000-03-01 Nick Clifton <nickc@cygnus.com>
3785
3786 * gasp.c (do_align): Remove bogus check of alignment value.
3787
c5e54cc2
ILT		 37882000-02-27 Thomas de Lellis <tdel@windriver.com>
3789
3790 * config/obj-elf.c (elf_frob_symbol): Remove code which when
3791 TC_PPC was defined forced the type of a symbol with no other type
3792 to be BSF_OBJECT.
3793
65fd87bc
ILT		 37942000-02-27 Hans-Peter Nilsson <hp@axis.com>
3795
3796 * doc/internals.texi (CPU backend): Mention that
3797 line_separator_chars do not break up comments. Fix typos for
3798 LEX_AT and LEX_NAME descriptions. Document operands for
3799 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
3800 description of md_create_short_jump usage. Document argument for
3801 md_undefined_symbol.
3802
a25fe906
ILT		 38032000-02-27 Jakub Jelinek <jakub@redhat.com>
3804
3805 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3806 (md_parse_option): Handle it.
3807 (md_show_usage): Document it.
3808
21b10511
ILT		 38092000-02-27 Ian Lance Taylor <ian@zembu.com>
3810
3811 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3812 opcode, for the instruction `pal19'. From Andrea Arcangeli
3813 <andrea@suse.de>.
3814
773f551c
AM		 38152000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
3816
3817 * config/tc-i386.c (i386_immediate): Move constant operand sizing
3818 from here..
3819 (md_assemble): To here, before template operands are matched.
3820 Also ensure a constant immediate is sign extended when we know the
3821 size is at most 16 bits. This is to catch cases like "add
3822 $0xffc0,%ax" where we don't know the size, and thus that the
3823 immediate can be represented as Imm8S until after parsing the
3824 register operand.
3825 (i386_displacement): Similarly sign extend 16 bit constant
3826 displacements.
3827 (md_assemble): Relax 16-bit jump constant range check to suit sign
3828 extended displacements.
3829
28d33191
JL		 38302000-02-26 Andreas Jaeger <aj@suse.de>
3831
3832 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3833
cc5ca5ce
AM		 38342000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3835
3836 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3837 call operands when intel_syntax.
3838 (intel_float_operand): Return 2 for "fi...".
3839 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3840 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
3841 earlier "SHORT" change.
3842 (md_assemble): When determining suffix from Regs, exclude
3843 InOutPortReg.
3844
056350c6
NC		 38452000-02-24 Nick Clifton <nickc@cygnus.com>
3846
3847 * configure: Add arm-wince, mips-pe and sh-pe targets.
3848 * configure: Regenerate.
3849
3850 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3851 sh-pe targets.
3852 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3853 "pe-mips" for the mips-pe target.
3854
3855 * config/tc-arm.c (insns): Change displacement encoded in BL
3856 and B instructions if the target port is arm-wince.
3857 (do_ldst): Do not bias the relocation offset if the target
3858 port is arm-wince.
3859 (md_pcrel_from): Add in missing relocation offset bias if the
3860 target os arm-wince.
3861
3862 * config/tc-mips.c (mips_target_format): Support COFF flavour.
3863 (md_begin): Disable -G support for mips-pe target.
3864 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3865 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3866 COFF flavour.
3867
3868 * config/tc-sh.c (md_begin): sh-pe target is little endian.
3869 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3870 assembler, just set the alignment to 4.
3871
3872 * config/te-wince-pe.h: New file for WinCE targets. Define
3873 TE_WINCE.
3874
36bf8ab9
AM		 38752000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
3876
3877 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3878 string instructions.
3879 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3880 (i386_intel_memory_operand): After finding a segment override,
3881 check again for no `[' before looking for a displacement. Bomb if
3882 more than one displacement rather than silently discarding the
3883 second and subsequent ones. Free strings malloc'd by
3884 build_displacement_string.
3885
f5795b08
CM		 38862000-02-24 Catherine Moore <clm@cygnus.com>
3887
3888 * config/obj-som.c (obj_pseudo_table): Add "weak".
3889 (obj_som_weak): New routine.
3890
abd63a32
AM		 38912000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3892
520dc8e8
AM		 3893 * config/tc-i386.c (union i386_op): New.
3894 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
3895 Throughout file replace occurences of disps[n], imms[n], regs[n]
3896 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
3897 intel mode operand swapping. Add assert in regKludge and
3898 fake_zero_displacement code. Test i.types[n] when outputting
3899 displacements and immediates. Combine output of Disp16 with
3900 Disp32.
7f3f1ea2
AM		 3901 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3902 when in intel mode by (not) reversing fsub and fdiv operands
3903 before the template search. This fails for single operand
3904 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3905 undefined. Instead fix the base_opcode after we've found the
3906 template. Move base_opcode xor with found_reverse_match from
3907 opcode output code to before this fix so we test for the correct
3908 opcodes.
3909 (md_assemble): Don't use strcmp when deciding to ignore the suffix
3910 check in intel mode. Instead compare opcodes.
520dc8e8
AM		 3911
3912 * config/tc-i386.h (TC_RELOC): Delete.
3913 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
3914 with equivalent call to reloc.
3915
abd63a32
AM		 3916 * as.h (flag_m68k_mri): Move declaration after target include, and
3917 only declare when TC_M68K defined. Define as zero otherwise.
3918 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3919 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3920 Define as zero otherwise.
3921 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3922 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3923 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3924 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3925 testing whether defined.
3926 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3927 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3928 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3929 rather than testing whether defined.
3930 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3931 (parse_mri_cons): Declare and use only when TC_M68K.
3932 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3933 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3934 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3935
3936 * NEWS: Mention IBM 370 support.
3937
7e052742
RH		 39382000-02-23 Richard Henderson <rth@cygnus.com>
3939
3940 * config/tc-i386.c (md_assemble): When swapping operands for
3941 intel_syntax, assume everything that's not Imm or Disp is a
3942 register.
3943
5b93d8bb
AM		 39442000-02-23 Linas Vepstas <linas@linas.org>
3945
3946 * config/tc-i370.c, config/tc-i370.h: New files.
3947 * Makefile.am: Add support for Linux/IBM 370.
3948 * configure.in: Likewise.
3949 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3950 * config/obj-elf.c: Include elf/i370.h
3951 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3952
3953 * Makefile.in: Regenerate.
3954 * configure: Regenerate.
3955
3956 * doc/c-i370.texi: New file.
3957 * doc/all.texi: Include it.
3958 * doc/as.texinfo: And here.
3e87a760 3959 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5b93d8bb
AM		 3960 * doc/Makefile.in: Regenerate.
3961
25f2196d
CC		 39622000-02-19 Michael Meissner <meissner@redhat.com>
3963
3964 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3965 determine if an instruction can be used in parallel with an ADDppp
3966 or SUBppp instruction.
3967
6349b5f4
AH		 39682000-02-22 Andrew Haley <aph@cygnus.com>
3969
3970 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3971
2f6d2f85 39722000-02-22 Andrew Haley <aph@cygnus.com>
c97ef257
AH		 3973
3974 * config/tc-mips.c (mips_gp32): New variable.
3975 (macro_build) Use mips_gp32.
3976 (mips_ip): Ditto.
3977 (md_longopts): Add "-mgp32" and "-mgp64".
3978 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3e87a760 3979
a47cf567
NC		 3980 (OPTION_M7900): Change offset
3981 (OPTION_NO_M7900): Ditto.
3982
b985eaa8
ILT		 39832000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3984
3985 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3986 warning, and bump it to 1.
3987
52454417
ILT		 39882000-02-22 Ian Lance Taylor <ian@zembu.com>
3989
3990 From Brad Lucier <lucier@math.purdue.edu>:
3991 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3992 match format.
3993
6b76fefe
CM		 39942000-02-21 Catherine Moore <clm@cygnus.com>
3995
3996 * config/tc-mips.c (MF_HILO_INSN): Define.
3997 (mips_7000_hilo_fix): Declare.
3998 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
3999 (md_parse_option): Check for 7000_HILO_FIX options.
4000 (OPTION_M7000_HILO_FIX): Define.
4001 (OPTION_NO_M7000_HILO_FIX): Define.
4002 * doc/c-mips.texi (-mfix7000): Describe.
4003
f6af82bd
AM		 40042000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4005
4006 * listing.c (print_lines): Remove unused variable `end'.
4007
4008 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4009 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3e87a760 4010 reloc_type when BFD_ASSEMBLER.
f6af82bd
AM		 4011 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4012 reloc_type when BFD_ASSEMBLER. Move common code out of switch
3e87a760 4013 statement and quell signed vs. unsigned comparison warning.
f6af82bd 4014
8c8281f4
NC		 40152000-02-18 Nick Clifton <nickc@cygnus.com>
4016
4017 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4018 the computed frag offset, rather than overwriting it.
4019
d4845d57
JR		 4020Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4021
4022 * config/tc-sh.c ("elf/sh.h"): Include.
4023 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4024 (md.begin): Initialize target_arch.
4025 Only include opcodes in has table that match selected architecture.
4026 (parse_reg): Recognize register names for sh-dsp.
4027 (parse_at): Recognize post-modify addressing.
4028 (get_operands): The leading space is now optional.
4029 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4030 arguments. Update valid_arch.
4031 (build_Mytes): Add support for SDT_REG_N.
4032 (find_cooked_opcode): New function, broken out of md_assemble.
4033 (assemble_ppi, sh_elf_final_processing): New functions.
4034 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4035 (md_longopts, md_parse_option): New option: -dsp.
4036 * config/tc-sh.h (elf_tc_final_processing): Define.
4037 (sh_elf_final_processing): Declare.
4038
c97305a1
JL		 4039Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4040
4041 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4042 the unwinder subspace. Save the current seg/subseg before creating
4043 the new seg/subseg.
4044
bec50466
NC		 40452000-02-10 Nick Clifton <nickc@cygnus.com>
4046
4047 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
66778679 4048 little endian targets.
bec50466 4049 (INST_BYTE1): Redefine to handle big and little endian
66778679 4050 targets.
bec50466
NC		 4051 (cpu_type): New type: Select between M340 and M210.
4052 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
66778679 4053 instructions of the M340.
bec50466 4054 (md_assemble): Add support for the MULSH and OPSR classes of
66778679 4055 instructions.
bec50466
NC		 4056 (md_atof): Add support for little endian targets.
4057 (md_parse_option): Add support for -EL, -EB and -mcpu command
66778679 4058 line switches.
bec50466
NC		 4059 (md_convert_frag): Add support for little endian targets.
4060 (md_apply_fix3): Add support for little endian targets.
4061 (md_number_to_chars): Add support for little endian targets.
4062
a25c045a
TW		 40632000-02-10 Timothy Wall <twall@redhat.com>
4064
4065 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4066 defined, use it to verify the symbol just read should be a label.
4067
f28e8eb3
TW		 40682000-02-10 Timothy Wall <twall@redhat.com>
4069
4070 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4071 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4072 around colons when KEEP_WHITE_AROUND_COLON is defined.
4073 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4074 and KEEP_WHITE_AROUND_COLON.
4075
6dc19fc4
TW		 40762000-02-08 Timothy Wall <twall@redhat.com>
4077
4078 * read.c (s_rept): Call do_repeat, which abstracts the repeat
3e87a760 4079 logic.
6dc19fc4 4080 (do_repeat): New. Abstract repeat logic so that a "break" can be
3e87a760 4081 implemented.
6dc19fc4
TW		 4082 (end_repeat): New. Provide support for a "break" out of the
4083 repeat loop.
4084 * read.h: Add prototypes for new functions.
3e87a760 4085
f805106c
TW		 40862000-02-08 Timothy Wall <twall@redhat.com>
4087
4088 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4089 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4090 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3e87a760
AM		 4091 non-zero.
4092
4469be0f
TW		 40932000-02-08 Timothy Wall <twall@redhat.com>
4094
4095 * read.c: Added elseif to directives table.
4096 * read.h: Added prototype for s_elseif.
4097 * doc/as.texinfo: Added description for elseif.
4098 * cond.c (s_elseif): New function
3e87a760 4099
24a17b6c
TW		 41002000-02-04 Timothy Wall <twall@redhat.com>
4101
4102 * listing.c (print_lines): Remove conditionals causing bug in
3e87a760 4103 listings.
24a17b6c 4104
bea9907b 41052000-02-03 Timothy Wall <twall@cygnus.com>
3e87a760 4106
bea9907b
TW		 4107 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4108 default values.
4109 * frags.c (frag_new): Calculate fr_fix in octets
4110 (frag_now_fix) Return offset as target address offset (bytes).
4111 (frag_now_fix_octets) New - Return offset in octets (8-bit
3e87a760 4112 quantities).
bea9907b
TW		 4113 * frags.h: Added prototype for frag_now_fix_octets().
4114 Distinguish between octets and bytes in field descriptions.
4115 * listing.c (calc_hex): Account for octets vs bytes when
4116 printing addresses/offsets.
4117 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4118 target is little-endian, print the octets in a word in big-endian
4119 order so that the display looks like a proper hexadecimal number,
4120 instead of having the octets reversed.
4121 * read.c (do_align): When recording alignment, alignment power
4122 should be in terms of target bytes (minimum addressible unit)
4123 instead of octets.
4124 (do_org) Convert ORG target address (byte) argument into an
4125 octet offset when generating a variable fragment.
4126 * symbols.c (resolve_symbol_value): Symbol final value
4127 converted to a target address offset (bytes) from its octet offset.
4128 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4129 offset (bytes) is adjusted by the frag offset (octets) converted
4130 to bytes.
4131 (coff_frob_section) Section alignment power is in terms of bytes;
4132 convert it to an octet alignment power when calculating size (and
4133 size mask) in octets. Don't modify the section size in order to
4134 "align" it for TI COFF, since that format has a different method
4135 for storing alignment information.
3e87a760 4136
210dcc61
TW		 41372000-02-01 Timothy Wall <twall@cygnus.com>
4138
4139 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4140 entries, matching the way GCC generates them. If not escaped, the
4141 filename is encoded incorrectly.
4142
557537a5 41432000-01-31 Nick Clifton <nickc@cygnus.com>
eaa15ab8 4144
557537a5
NC		 4145 * config/tc-arm.c (reg_table): Add support for ATPCS register
4146 naming conventions.
2c1c4c62 4147
557537a5 41482000-01-31 Geoff Keating <geoffk@cygnus.com>
3e87a760 4149
2c1c4c62
GK		 4150 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4151 already defined.
3e87a760 4152 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
2c1c4c62
GK		 4153 New macro.
4154 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4155 of a symbol when we really care about its value.
4156
41572000-01-19 Chandra Chavva <cchavva@cygnus.com>
2d473ce9
NC		 4158
4159 * config/tc-mcore.c (md_assemble): Give warning message if
4160 operands passes to instruction are more than the spec.
4161
2f0ca46a
NC		 41622000-01-27 Thomas de Lellis <tdel@windriver.com>
4163
66778679 4164 * config/tc-arm.c (armadjust_symtab): If the assembler is in
2f0ca46a
NC		 4165 Thumb mode but the label seen was not declared as '.thumb_func'
4166 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
3e87a760 4167 correct disassembly of Thumb code bounded by non function labels.
2f0ca46a 4168
4c63da97
AM		 41692000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4170
4171 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4172 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4173
4174 * Makefile.in: Same here.
4175 Update copyright.
4176
4177 * configure.in: Set bfd_gas for i386-aout when primary target
4178 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4179 we may need the primary te_file. Remove incorrect comment.
4180
4181 * configure: Regenerate.
4182
4183 * config/e-i386aout.c: New file.
4184
4185 * as.c (USE_EMULATIONS): Move to before print_version_id.
4186 (struct emulation): Add i386aout.
4187 (show_usage): Split text strings. Reformat -a text. Add --em
4188 help.
4189 Update copyright.
4190
4191 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4192 (aout_format_ops): New.
4193 Update copyright.
4194
4195 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4196 preprocessor conditional and add aout USE_EMULATIONS tests.
4197 (read_a_source_file): Don't pass error strings to printf as
4198 format arg.
4199 Update copyright.
4200
4201 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4202 format arg.
4203 (do_data): Same here.
4204 (process_file): And here.
4205 Update copyright.
4206
4207 * symbols.c (colon): Rewrite "already defined" fatal message
4208 code for aout with USE_EMULATIONS.
4209 Update copyright.
4210
4211 * config/obj-aout.c (OBJ_HEADER): Define.
4212 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
3e87a760 4213 fields of sentinel.
4c63da97
AM		 4214 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4215 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4216 forms here.
4217 (obj_aout_type): Expand S_SET_OTHER here too.
4218 (obj_read_begin_hook): Remove.
4219 (aout_pop_insert): New.
4220 (obj_aout_s_get_other): New.
4221 (obj_aout_s_get_desc): New.
4222 (aout_format_ops): New.
4223 Update copyright.
4224
4225 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4226 gets aout_pseudo_table.
4227 (aout_pseudo_table): Declare.
4228 (obj_read_begin_hook): Define.
4229 Update copyright.
4230
4231 * config/obj-coff.c (obj_pseudo_table): Rename to
4232 coff_pseudo_table.
4233 (coff_pop_insert): Use coff_pseudo_table.
4234 (coff_sec_sym_ok_for_reloc): Remove.
4235 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4236 and comment all zero entries and remove #if 0 code.
4237 Update copyright.
4238
4239 * config/obj-coff.h (obj_pop_insert): Define.
4240 (coff_pseudo_table): Declare.
4241 Update copyright.
4242
4243 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4244 s_get_size, s_set_size. Comment all zero entries.
4245 Update copyright.
4246
4247 * config/obj-elf.c (elf_s_get_other): New function.
4248 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4249 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4250 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4251 comment.
4252 (obj_elf_parse_section_letters): Don't pass error strings to
4253 printf as format arg.
4254 Update copyright.
4255
4256 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4257 OBJ_MAYBE_ECOFF.
4258 (elf_s_get_other): Declare.
4259 (S_GET_OTHER) Define as elf_s_get_other if not already
4260 defined.
4261 (S_SET_OTHER): Only define when not already defined.
4262 (elf_obj_read_begin_hook): Declare.
4263 (obj_read_begin_hook): Define.
4264 (elf_obj_symbol_new_hook): Declare.
4265 (obj_symbol_new_hook): Define.
4266 Update copyright.
4267
4268 * config/obj-multi.h: Add copyright header and protect against
4269 multiple inclusion. Add * to all function pointers.
4270 (OBJ_HEADER): If defined, include it rather than other defines
4271 in this file.
4272 (obj_frob_file_after_relocs): Test for NULL.
4273 (obj_symbol_new_hook): Here too.
4274 (obj_sec_sym_ok_for_reloc): And here.
4275 (S_GET_OTHER): Define.
4276 (S_GET_DESC): Define.
4277 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4278 (OBJ_MAYBE_ELF): Update comment.
4279
4280 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4281 OBJ_AOUT preprocessor conditional and handle emulation by
4282 testing OUTPUT_FLAVOR.
4283 (i386_displacement): Here too.
4284 (md_section_align): Similarly here.
4285 (i386_target_format): Conditionally compile when more than one
4286 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4287 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4288 (i386_displacement): Here too.
4289 Update copyright.
4290
4291 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4292 Define TARGET_FORMAT for aout only when not multi.
4293 Update copyright.
4294
4295 * config/te-multi.h: Delete file as it's identical to te-generic.h
4296
add0c677
AM		 42972000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4298
4299 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4300 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4301 LONG_MNEM_SUFFIX.
4302
4303 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4304 DWORD_MNEM_SUFFIX.
4305 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4306 comments.
4307
a19d8eb0
CP		 43082000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4309
66778679
RH		 4310 * config/tc-mips.c (mips_do_align): New function.
4311 * config/tc-mips.h (md_do_align): Define.
a19d8eb0 4312
550262c4
NC		 43132000-01-10 Philip Blundell <philb@gnu.org>
4314
4315 * doc/c-arm.texi (ARM Options): Fix typo.
3e87a760 4316 (ARM-Chars): Correct description of `#'. Mention that `;' is a
550262c4
NC		 4317 line separator for Linux.
4318 * doc/as.texinfo (Comments): Mention the ARM.
4319
0decc840
NC		 43202000-01-10 Philip Blundell <pb@futuretv.com>
4321
4322 * configure.in (arm*-*-conix*): New target.
4323 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4324 armv*-*-linux-gnu.
4325 * configure: Regenerate.
4326
2e13b764
NC		 43272000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4328
4329 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4330 (obj_elf_visibility): New function.
3e87a760 4331
2e13b764
NC		 4332 * doc/as.texinfo (Visibility): New node: document visibility
4333 pseudo ops.
4334
2f6d2f85 4335For older changes see ChangeLog-9899
GDB Binutils - Deliverables
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