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* emultempl/beos.em: Remove ARGSUSED.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
7efd976a
KH		 12003-12-02 Kazu Hirata <kazu@cs.umass.edu>
2
3 * config/obj-elf.c: Remove ARGSUSED.
4
9fa06c65
AM		 52003-12-02 Alan Modra <amodra@bigpond.net.au>
6
7 * Makefile.am: Run "make dep-am".
8 * Makefile.in: Regenerate.
9
74937d39
KH		 102003-11-30 Kazu Hirata <kazu@cs.umass.edu>
11
12 * symbols.c: Convert to ISO-C.
13 * symbols.h: Likewise.
14
464800ca
CG		 152003-11-28 Christian Groessler <chris@groessler.org>
16
17 * config/tc-z8k.c: Convert to ISO-C.
18 * config/tc-z8k.h: Likewise.
19
39e6acbd
KH		 202003-11-27 Kazu Hirata <kazu@cs.umass.edu>
21
22 * read.c: Convert to ISO-C.
23 * read.h: Likewise.
24
028f09bd
NC		 252003-11-27 Nick Clifton <nickc@redhat.com>
26
27 * config/tc-sh.c (sh_elf_cons): If md_cons_align is defined
28 call it to make sure that the constants that are going to be
29 emitted are correctly aligned.
30
a939d090
AO		 312003-11-27 Alexandre Oliva <aoliva@redhat.com>
32
33 * config/tc-frv.c (md_pcrel_from_section): Don't adjust when
34 referencing symbol in a different section.
35
d5bf5799
CG		 362003-11-26 Christian Groessler <chris@groessler.org>
37
38 * config/tc-z8k.c (s_segm): Fix indentation.
39 (md_apply_fix3): Likewise.
40 (cc_names): Add alias names for the names generated by the
41 disassembler.
42 (get_cc_operand): Be case insensitive.
43 (get_operands): Improve error handling for cc operands.
44 (check_operand): Not used, remove.
45 (md_assemble): Remove unused variable prev_opcode. Skip
46 whitespace until end-of-line only. Restore *op_end after call to
47 hash_find.
48
b4f16abb
NC		 492003-11-26 Nick Clifton <nickc@redhat.com>
50
51 * config/tc-h8300.c (get_operand): Allow er4-er7 for ldm/stm
52 instructions on the H8SX.
53
3db8d52c
KH		 542003-11-25 Kazu Hirata <kazu@cs.umass.edu>
55
56 * config/tc-h8300.c (h8_exp): Remove.
57
4892e510
NC		 582003-11-25 Asgari Jinia <asgarij@kpitcummins.com>
59
60 * config/tc-h8300.c (md_assemble): Check operands validity for
61 ldm/stm.
62 (get_operand): Check register pair's validity as per technical
63 note TN-H8*-193A/E from Renesas for H8s and for H8Sx manual.
64
254d758c
KH		 652003-11-24 Kazu Hirata <kazu@cs.umass.edu>
66
67 * listing.c: Convert to ISO-C.
68 * listing.h: Likewise.
69 * macro.c: Likewise.
70 * macro.h: Likewise.
71
70b911ad
JJ		 722003-11-24 Jakub Jelinek <jakub@redhat.com>
73
74 * app.c (do_scrub_chars): Add PUT (ch) and ch = GET ()
75 when transitioning from states 14 or 15 to 0 or 1.
76
b1f1fa96
KH		 772003-11-23 Kazu Hirata <kazu@cs.umass.edu>
78
79 * hash.c: Convert to ISO-C.
80 * hash.h: Likewise.
81 * input-file.c: Likewise.
82 * input-file.h: Likewise.
83 * input-scrub.c: Likewise.
84 * itbl-ops.c: Likewise.
85 * itbl-ops.h: Likewise.
86
66faad26
KH		 872003-11-23 Kazu Hirata <kazu@cs.umass.edu>
88
89 * config/tc-h8300.c (Hmode): Make it global.
90 (Smode): Likewise.
91 (Nmode): Likewise.
92 (SXmode): Likewise.
93
dd625418
KH		 942003-11-22 Kazu Hirata <kazu@cs.umass.edu>
95
96 * ehopt.c: Convert to ISO-C.
97 * emul.h: Likewise.
98 * expr.c: Likewise.
99 * expr.h: Likewise.
100 * flonum-copy.c: Likewise.
101 * flonum-mult.c: Likewise.
102 * flonum.h: Likewise.
103 * frags.c: Likewise.
104 * frags.h: Likewise.
105
9a124774
AM		 1062003-11-22 Alan Modra <amodra@bigpond.net.au>
107
f22b3caf
AM		 108 * doc/c-ppc.texi (PowerPC-Pseudo): Add section.
109
9a124774
AM		 110 * app.c (do_scrub_chars): Revert 2003-04-23 and 2003-04-22.
111
834ddcc4
KH		 1122003-11-21 Kazu Hirata <kazu@cs.umass.edu>
113
114 * ecoff.c: Convert to ISO-C.
115 * ecoff.h: Likewise.
116
69c040df
AM		 1172003-11-22 Alan Modra <amodra@bigpond.net.au>
118
119 * config/tc-ppc.c (parse_cpu): New function, broken out from..
120 (md_parse_option): ..here.
121 (ppc_setup_opcodes): New function, broken out from..
122 (md_begin): ..here.
123 (ppc_machine): Implement .machine pseudo op.
124
a2e22468
KH		 1252003-11-20 Kazu Hirata <kazu@cs.umass.edu>
126
127 * depend.c: Convert to ISO-C.
128 * dwarf2dbg.c: Likewise.
129 * dwarf2dbg.h: Likewise.
130
73ee5e4c
KH		 1312003-11-20 Kazu Hirata <kazu@cs.umass.edu>
132
133 * app.c: Convert to ISO-C.
134 * as.h: Likewise.
135 * atof-generic.c: Likewise.
136 * bignum-copy.c: Likewise.
137 * bignum.h: Likewise.
138 * cgen.c: Likewise.
139 * cgen.h: Likewise.
140 * cond.c: Likewise.
141
0d78efdf
DD		 1422003-11-20 DJ Delorie <dj@redhat.com>
143
144 * config/tc-sh64.c (shmedia_frob_section): Only frob elf32
145 sections.
146
600e9c99
KH		 1472003-11-19 Kazu Hirata <kazu@cs.umass.edu>
148
149 * config/tc-h8300.c: Make some functions and global
150 variables static appropriately.
151
d492b58e
KH		 1522003-11-19 Kazu Hirata <kazu@cs.umass.edu>
153
154 * config/obj-ieee.c: Remove duplicate prototypes.
155 * config/tc-h8300.c: Likewise.
156
b54a3392
KH		 1572003-11-19 Kazu Hirata <kazu@cs.umass.edu>
158
159 * config/tc-h8300.c: Convert to ISO-C.
160 * config/tc-h8300.h: Likewise.
161
fe01a20a
KH		 1622003-11-19 Kazu Hirata <kazu@cs.umass.edu>
163
164 * config/tc-mcore.h: Remove prototypes already in tc.h.
165 * config/tc-tic4x.c: Likewise.
166
43b5c447
KH		 1672003-11-19 Kazu Hirata <kazu@cs.umass.edu>
168
169 * config/tc-arc.c: Remove a local prototype of atof_ieee.
170 * config/tc-ip2k.c: Likewise.
171 * config/tc-iq2000.c: Likewise.
172 * config/tc-tic30.c: Remove a comment.
173
cda2eb9e
BW		 1742003-11-19 Bob Wilson <bob.wilson@acm.org>
175
176 * config/tc-xtensa.c (xg_emit_insn): Include "dwarf2dbg.h" and add
177 call to dwarf2_emit_insn.
178
1abe91b1
MR		 1792003-11-18 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
180
181 * config/tc-mips.c (macro): Handle new macros: "lca" and "dlca"
182 for loading addresses using CALL relocations.
183 Don't emit CALL relocations when a base register is used.
184
bf151ce7
MR		 1852003-11-15 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
186
187 * config/tc-mips.c: Formatting fixes.
188
9ce887a1
BE		 1892003-11-14 Ben Elliston <bje@wasabisystems.com>
190
191 * config/tc-arm.c (arm_elf_change_section): Not static.
192
6057a28f
NC		 1932003-11-13 Nick Clifton <nickc@redhat.com>
194
195 * tc-arm.c (mapping_state): New function. Emit a mapping
196 symbol if necessary.
9a124774 197 (arm_elf_change_section): New function. Intercept section
6057a28f 198 changes and generate mapping symbols.
9a124774
AM		 199 (s_bss): Likewise.
200 (s_arm_elf_cons): Likewise.
201 (opcode_select): Choose the correct mapping state.
202 (md_assemble): Likewise.
203 * tc-arm.h (md_elf_section_change_hook): Define.
204 * doc/c-arm.texi (ARM Mapping Symbols): New node.
6057a28f
NC		 205 * NEWS: Mention new feature.
206
5e2d1ae8
DJ		 2072003-11-12 Daniel Jacobowitz <drow@mvista.com>
208
209 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Define.
210 * doc/Makefile.am (install-info): Define.
211
212 * aclocal.m4: Regenerate.
213 * Makefile.in: Regenerate.
214 * doc/Makefile.in: Regenerate.
215
08e3ab90
NC		 2162003-11-11 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
217
218 * configure.in: Add support for arm-wince-pe target.
219 * configure: Regenerate.
220
8d01d9a9
AJ		 2212003-11-11 Jan Hubicka <jh@suse.cz>
222
223 * config/tc-i386.c (tc_i386_fix_adjustable):
224
012a452b
AM		 2252003-11-10 Alan Modra <amodra@bigpond.net.au>
226
227 * config/tc-ia64.c (ia64_handle_align): Remove bogus be_nop.
228
36fd3cc3
AM		 2292003-11-10 Alan Modra <amodra@bigpond.net.au>
230
231 * README: Update bug report address. Move bug reporting info to
232 binutils/README.
233
e2a2ebaa
CG		 2342003-11-07 Christian Groessler <chris@groessler.org>
235
236 * doc/c-z8k.texi: Document command-line options. Fix byte
237 register names. Document '.z8001' and '.z8002' directives.
238 Extend addressing modes documentation.
239
f24ddbdd
NC		 2402003-11-07 Jonathan R. Grant <jg-binutils@jguk.org>
241
242 * input-file.c (input_file_open): Use "No such file" error
243 message.
244
0bbf2aa4
NC		 2452003-11-06 Pete Gonzalez <pgonzalez@bluel.com>
246
247 * config/tc-arm.texi (struct reg_entry): Add new field 'builtin'.
248 (rn_table, iwmmxt_table, cp_table, cn_table, fn_table, sn_table,
249 dn_table, mav_mvf_table, mac_mvd_table, mav_mvfx_table,
250 mav_mvax_table, mav_dspc_table): Initialise new field.
251 (insert_reg_alias): Initialise new field.
252 (md_pseudo_table): Add "unreq" entry.
253 (s_unreq): New function: Undo the effects of a previous .req.
254 * doc/c-arm.texi: Document new pseudo op.
255 * NEWS: Mention new feature.
256
1be59579
NC		 2572003-11-06 Bruno Rohee <bruno@rohee.com>
258
259 * config/obj-vms.c: Fix "the the" typo.
260 * doc/c-arm.texi: Likewise.
261
2622003-11-06 Nick Clifton <nickc@redhat.com>
263
264 * config/obj-vms.c: Convert to ISO-C.
265
5f5c1f75
AM		 2662003-11-05 Alan Modra <amodra@bigpond.net.au>
267
268 * config/tc-ppc.h (TC_FORCE_RELOCATION): Only define for ELF and XCOFF.
269
eb9618da
CG		 2702003-10-31 Christian Groessler <chris@groessler.org>
271
272 * config/tc-i860.c (md_pcrel_from): Fix typo in comment.
273
0379c688
NC		 2742003-10-29 Phil Edwards <phil@codesourcery.com>
275
276 * configure.in (arm-*-vxworks, i386-*-vxworks, mips-*-vxworks,
277 ppc-*-vxworks, ppc-*-windiss): Remove separate outdated stanzas.
278 (*-*-vxworks, *-*-windiss): Use common stanzas, all ELF.
279 * configure: Regenerated.
280
47eebc20
KH		 2812003-10-27 Kazu Hirata <kazu@cs.umass.edu>
282
283 * ChangeLog: Fix typos.
284 * ChangeLog-9295: Likewise.
285 * as.c: Fix comment typos.
286 * as.h: Likewise.
287 * atof-generic.c: Likewise.
288 * bit_fix.h: Likewise.
289 * frags.h: Likewise.
290 * hash.c: Likewise.
291 * input-file.c: Likewise.
292 * input-scrub.c: Likewise.
293 * itbl-ops.c: Likewise.
294 * itbl-parse.y: Likewise.
295 * listing.c: Likewise.
296 * macro.h: Likewise.
297 * read.c: Likewise.
298 * sb.c: Likewise.
299 * sb.h: Likewise.
300 * symbols.c: Likewise.
301 * symbols.h: Likewise.
302
ca43c854
SC		 3032003-10-27 Stephane Carrez <stcarrez@nerim.fr>
304
305 * config/tc-m68hc11.c: Convert to ISO C90.
306 * config/tc-m68hc11.h: Likewise.
307
a8015998
KH		 3082003-10-26 Kazu Hirata <kazu@cs.umass.edu>
309
310 * doc/c-sh64.texi: Fix a typo.
311
60493797
KH		 3122003-10-26 Kazu Hirata <kazu@cs.umass.edu>
313
314 * doc/c-alpha.texi: Fix typos.
315 * doc/c-ia64.texi: Likewise.
316 * doc/c-mmix.texi: Likewise.
317 * doc/c-sh64.texi: Likewise.
318 * doc/c-xtensa.texi: Likewise.
319 * doc/internals.texi: Likewise.
320
ea8f8eab
L		 3212003-10-24 H.J. Lu <hongjiu.lu@intel.com>
322
323 * config/obj-elf.c (obj_elf_change_section): Allow SHF_ALLOC
324 for .interp, .strtab and .symtab. Use specified section
325 attributes.
326
5e2f6673
L		 3272003-10-22 Andreas Schwab <schwab@suse.de>
328 H.J. Lu <hongjiu.lu@intel.com>
329 Jim Wilson <wilson@specifixinc.com>
330
331 * config/tc-ia64.c (update_qp_mutex): New.
332 (note_register_values): Properly handle one of PRs in compare
333 is PR0. Don't add a mutex relation for .and.orcm/.or.andcm.
334 Clear mutex relation for .none/.unc. Don't clear mutex relation
335 on predicated compare.
336
5a21e886
NC		 3372003-10-21 Wouter van Heyst <wouter@vidicode.nl>
338
339 * config/tc-arm.c (all_reg_maps): Correct text describing Maverick
340 register requirements.
341 (md_begin): Remove F_SOFT_FLOAT if enabling MAVERICK FP.
342
3e602632 3432003-10-21 Peter Barada <pbarada@mail.wm.sps.mot.com>
012a452b 344 Bernardo Innocenti <bernie@develer.com>
3e602632
NC		 345
346 * config/tc-m68k.c: Add MCF528x (MCFv4) support.
347 * config/m68k-parse.h: Likewise.
348 * NEWS: Mention the new support.
349 * doc/c-m68k.texi: Document new processor selection switch.
350
13757d0c
TS		 3512003-10-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
352
353 * config/tc-mips.c (normalize_constant_expr): New function to fix sign
354 extensions broken by gas' expression evaluation of constants.
355 (check_absolute_expr): Use it.
356 (mips_ip): Likewise.
357
88fc725d
HPN		 3582003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
359
360 Generate BFD_RELOC_MMIX_PUSHJ_STUBBABLE for PUSHJ when possible.
361 * doc/c-mmix.texi (MMIX-Opts): Document --no-pushj-stubs and
362 --no-stubs.
363 * config/tc-mmix.c: Include limits.h. Expand on mmix_relax_table
364 comment.
365 (expand_op, mmix_next_semicolon_is_eoln): Fix head comment.
366 (pushj_stubs): New variable.
367 (OPTION_NOPUSHJSTUBS, STATE_PUSHJSTUB, PUSHJSTUB_MIN)
368 (PUSHJSTUB_MAX): New macros.
369 (md_longopts): New options "--no-pushj-stubs" and synonym
370 "--no-stubs".
371 (mmix_relax_table): Handle new entry for STATE_PUSHJSTUB.
372 (md_parse_option): Handle OPTION_NOPUSHJSTUBS.
373 (md_estimate_size_before_relax): Modify STATE_PUSHJ state for
374 PUSHJ stub relaxation.
375 (md_convert_frag): Handle STATE_PUSHJSTUB.
376 (md_apply_fix3): Handle BFD_RELOC_MMIX_PUSHJ_STUBBABLE.
377 (tc_gen_reloc): Ditto.
378 (mmix_md_relax_frag): Handle PUSHJ stub relaxation.
379 * config/tc-mmix.h (TC_SEGMENT_INFO_TYPE): Define.
380 (struct mmix_segment_info_type): New.
381
36759679
NC		 3822003-10-17 Paul Dale <pauli@snapgear.com>
383 Bernardo Innocenti <bernie@develer.com>
384
385 * config/tc-m68k.c (make_pcrel_absolute): Enforce
386 PC-relative jumps with --pcrel.
387 (md_convert_frag_1): Likewise.
388 (md_create_long_jump): Likewise.
389
d4e2de6b
NC		 3902003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
391
392 * config/tc-h8300.c (PSIZE): Correct for Normal mode.
393 (get_operand): Accept both 16 bit 32 bit registers as pointer
394 registers, when operating in Normal mode.
395 (fix_operand_size): Make default address size 16 for Normal mode.
396
ece01a63
ILT		 3972003-10-17 Ian Lance Taylor <ian@wasabisystems.com>
398
399 * config/tc-arm.c (do_iwmmxt_byte_addr): Reject control
400 registers.
401 (do_iwmmxt_word_addr): With a control register, reject conditional
402 execution and reject a non-word size.
403
fda712ee
AM		 4042003-10-16 Peter Bergner <bergner@vnet.ibm.com>
405
406 * configure.in: Set em=linux for ppc-*-linux-gnu* target.
407 * configure: Regenerate.
408
60946ad0
AM		 4092003-10-15 Alan Modra <amodra@bigpond.net.au>
410
411 * doc/as.texinfo (Align): Correct list of byte targets.
412
1b8e29e5
TS		 4132003-10-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
414
415 * config/tc-mips.c (macro_build_ldst_constoffset,load_register,macro):
416 Fix indentation. Better error message.
417
b614a702
BW		 4182003-10-14 Bob Wilson <bob.wilson@acm.org>
419
420 * config/tc-xtensa.c (xtensa_create_property_segments): Remove bfd
421 argument in call to xtensa_get_property_section_name. Formatting.
422
224186bc
KK		 4232003-10-11 Kaz Kojima <kkojima@rr.iij4u.or.jp>
424
425 * config/tc-sh.h (sh_coff_reloc_mangle): Delete an extra
426 parenthesis.
427
8edc77b9
KK		 4282003-10-11 Kaz Kojima <kkojima@rr.iij4u.or.jp>
429
430 * config/tc-sh.c: Convert to ISO C90. Remove unnecessary
60946ad0 431 prototypes and casts.
8edc77b9
KK		 432 * config/tc-sh.h: Likewise.
433 * config/tc-sh64.c: Likewise.
434 * config/tc-sh64.h: Likewise.
435
1ae31fee
DB		 4362003-10-08 Dave Brolley <brolley@redhat.com>
437
438 * config/tc-frv.c (fr550_check_insn_acc_range): New function.
439 (fr550_check_acc_range): New function.
440 (md_assemble): Call fr550_check_acc_range.
441
4422003-10-08 Dave Brolley <brolley@redhat.com>
443
444 * config/tc-frv.c: Handle DEFAULT_CPU_FR550.
445 (md_parse_option): Handle OPTION_CPU==fr550.
446 (md_show_usage): Document fr550.
447
05da4302
NC		 4482003-10-08 Philippe De Muyter <phdm@macqel.be>
449
60946ad0 450 * as.c (use_gnu_debug_info_extensions) : New variable.
05da4302
NC		 451 (parse_args) : Accept new --gstabs+ option, and set
452 `use_gnu_debug_info_extensions'.
453 (show_usage) : Document --gstabs+ option.
454 * as.h (use_gnu_debug_info_extensions) : New extern declaration.
455 * stabs.c (stabs_generate_asm_file) : If
456 `use_gnu_debug_info_extensions' is set, add the compilation
457 directory to the stabs debug info.
458 * doc/as.texinfo : Document --gstabs+ option.
459 * NEWS: Mention new feature.
460
60946ad0 4612003-10-06 Matt Thomas <matt@3am-software.com>
85cf2a8a 462
60946ad0
AM		 463 Switch NetBSD/hppa to use Linux PA-RISC ELF ABI and
464 assembler syntax.
85cf2a8a 465
60946ad0
AM		 466 * tc-hppa.c: Add "%farg[0-3]", "%fret", "%t[1-4]", "%tf[1-4]"
467 register names. Change all "defined (TE_LINUX)" to
468 "(defined (TE_LINUX) || defined (TE_NETBSD))".
85cf2a8a 469
60946ad0
AM		 470 * tc-hppa.h: Make NetBSD use "elfXX-hppa-linux" bfd target.
471 Remove NetBSD's use of LABELS_WITHOUT_COLONS.
85cf2a8a 472
4615568e
NC		 4732003-10-06 Robert Millan <robertmh@gnu.org>
474
60946ad0 475 * configure.in: Match GNU/KNetBSD with new knetbsd*-gnu triplet.
4615568e
NC		 476 * configure: Regenerate.
477
c2059446
NC		 4782003-10-05 Nick Clifton <nickc@redhat.com>
479
480 * as.c (parse_args): Revert patch to change handling of -f
481 option. Its behaviour is mandated by the POSIX 2 spec.
482
a72d6b4e
CG		 4832003-10-04 Christian Groessler <chris@groessler.org>
484
485 * tc-z8k.c (newfix): Tell fix_new_exp about pc relativeness.
486 (md_apply_fix3): Fix R_JR, R_DISP7, and R_CALLR cases.
487 (md_pcrel_from): This function now gets called. Supply return
488 value.
489
33948635
NC		 4902003-10-04 Nick Clifton <nickc@redhat.com>
491
492 * as.c: Convert to ISO C90.
493
d3fb7ca2
NC		 4942003-10-04 Nick Clifton <nickc@redhat.com>
495
496 * as.c (std_shortopts): Remove 'f'.
497 (std_longopts): Add 'f'. Doing this prevents -f<foo> being
498 acecpted as an alias for -f.
499
b256d4fd
NC		 5002003-10-04 Danny Smith <danny_r_smith_2001@yahoo.co.nz>
501
502 * config/obj-coff.c (obj_coff_section [BEF_ASSEMBLER]):
503 Make 'r' mean readonly data.
504
d17e7bce
TS		 5052003-10-01 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
506
507 * config/tc-mips.c (macro_build_ldst_constoffset,load_register,macro):
508 Unbreak overflow checks.
509
609f23f4
CD		 5102003-10-01 Chris Demetriou <cgd@broadcom.com>
511
512 * config/tc-mips.c (s_cpreturn): Correct errors in comment.
513
ecd13cd3
TS		 5142003-10-01 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
515
516 * config/tc-mips.c (macro_build_ldst_constoffset): Fix sign extension
517 tests.
518 (load_register): Likewise.
519 (macro): Likewise.
520
30c378fd
CD		 5212003-09-30 Chris Demetriou <cgd@broadcom.com>
522
523 * config/tc-mips.c (mips_ip): Capitalize first word of
524 existing condition code warning, and add condition code
525 warnings for .ps instructions, and for bc1any[24][tf].
526
6a265366
CD		 5272003-09-30 Chris Demetriou <cgd@broadcom.com>
528
529 * NEWS: Mention support for MIPS64 Release 2.
530
43c58ae6
CD		 5312003-09-30 Chris Demetriou <cgd@broadcom.com>
532
533 * NEWS: Add an indication of the cutoff for 2.14.
534
5f74bc13
CD		 5352003-09-30 Chris Demetriou <cgd@broadcom.com>
536
537 * configure.in (mipsisa64r2, mipsisa64r2el, mipsisa64r2*): New CPUs.
538 * configure: Regenerate.
539 * config/tc-mips.c (imm2_expr): New variable.
540 (md_assemble, mips16_ip): Initialize imm2_expr.
541 (ISA_HAS_64BIT_REGS, ISA_HAS_DROR, ISA_HAS_ROR): Add ISA_MIPS64R2.
542 (macro_build): Handle +A, +B, +C, +E, +F, +G, and +H format operands.
543 (macro): Handle M_DEXT and M_DINS.
544 (validate_mips_insn): Handle +E, +F, +G, +H, and +I format operands.
545 (mips_ip): Likewise.
546 (OPTION_MIPS64R2): New define.
547 (md_longopts): New entry for -mips64r2 (OPTION_MIPS64R2).
548 OPTION_ASE_BASE): Increase to compensate for OPTION_MIPS64R2.
549 (md_parse_option): Handle OPTION_MIPS64R2.
550 (s_mipsset): Handle setting "mips64r2" ISA.
551 (mips_cpu_info_table): Add mips64r2.
552 (md_show_usage): Document -mips64r2 option.
553 * doc/as.texinfo: Docuemnt -mips64r2 option.
554 * doc/c-mips.texi: Likewise.
555
de1e508d
DA		 5562003-09-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
557
558 * config/tc-hppa.c (pa_ip): Check for invalid 64-bit conditions.
559
530556a9
JT		 5602003-09-26 Matt Thomas <matt@3am-software.com>
561
562 * config/tc-vax.c (md_shortopts): Fix a typo. Remove 'K'.
563 (OPTION_PIC): Define.
564 (md_longopts): Add "pic" option.
565 (md_parse_option): Change 'K' to OPTION_PIC.
566
f61e8019
AM		 5672003-09-23 Alan Modra <alan@modra.org>
568
569 * config/obj-elf.c (obj_elf_change_section): Adjust for
570 _bfd_elf_get_sec_type_attr changes. Allow SHF_MERGE and SHF_STRINGS
571 to be set when defaults are not. Don't set attr from defaults if
572 old_sec.
573
ae826530
TS		 5742003-09-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
575
576 * config/tc-mips.c (macro_build_ldst_constoffset): Don't silently
577 truncate values which won't fit im 32 bits.
578 (load_register): Likewise.
579 (macro): Likewise.
580
8cd5b113
AM		 5812003-09-17 Dmitry Diky <diwil@mail.ru>
582
583 * config/tc-msp430.c (MAX_OP_LEN): Set to 256.
584 (msp430_operands): Remove redundant l2[16] within switch-case.
585
28d297de
AM		 5862003-09-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
587
588 * configure.in: Handle arm-*-rtems* and thumb-*rtems*.
589 * configure: Regenerate.
590
256ab948
TS		 5912003-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
592
593 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): Remove.
594 (macro_build_ldst_constoffset): Sign-extend 32-bit constants. Change
595 the function prototype.
596 (load_register): Likewise. Simplify the checks for sign-extended
597 constants.
598 (macro): Likewise. Fix code generation for 64-bit address constants
599 outside the 32-bit compatibility space. Adjust
600 macro_build_ldst_constoffset calls.
601 (s_cprestore): Adjust macro_build_ldst_constoffset call.
602
82e7541d
BW		 6032003-09-11 Bob Wilson <bob.wilson@acm.org>
604
605 * config/tc-xtensa.c (insn_labels, free_insn_labels, saved_insn_labels,
606 literal_syms): New global variables.
607 (xtensa_define_label, add_target_symbol, xtensa_find_label,
608 map_over_defined_symbols, is_loop_target_label,
609 xtensa_mark_target_fragments, xtensa_move_frag_symbol,
610 xtensa_move_frag_symbols, defined_symbols, branch_targets): Delete.
611 (xtensa_begin_directive): Call md_flush_pending_output. Move symbols
612 from insn_labels to saved_insn_labels when entering a literal region.
613 (xtensa_end_directive): Call md_flush_pending_output. Restore
614 insn_labels list when leaving a literal region.
615 (xtensa_literal_position): Call xtensa_clear_insn_labels.
616 (xtensa_literal_pseudo): Add check to disallow .literal inside a
617 literal region. Move insn_labels to saved_insn_labels and then restore
618 insn_labels on exit.
619 (xg_add_branch_and_loop_targets): Replace add_target_symbol calls with
620 code to set is_loop_target or is_branch_target flag on the symbol
621 (xtensa_create_literal_symbol): Call xtensa_add_literal_sym.
622 (xtensa_add_literal_sym, xtensa_add_insn_label,
623 xtensa_clear_insn_labels): New functions.
624 (xtensa_move_labels): Remove old_frag and old_offset arguments. Add
625 loops_ok argument. Rewrite to use insn_labels list instead of
626 calling xtensa_find_label and to check the is_loop_target flag on
627 symbols when loops_ok is false.
628 (xtensa_frob_label): Remove call to xtensa_define_label. Add call
629 to either xtensa_add_literal_sym or xtensa_add_insn_label. Adjust
630 call to xtensa_move_labels. Propagate is_branch_target and
631 is_loop_target flags from symbols to frags.
632 (xtensa_flush_pending_output): Call xtensa_clear_insn_labels.
633 (md_assemble): Use xtensa_move_labels with loops_ok = FALSE when
634 aligning a loop instruction. Adjust call to xtensa_move_labels for
635 aligning entry instructions. Add call to xtensa_clear_insn_labels.
636 (xtensa_end): Remove call to xtensa_mark_target_fragments.
637 (xtensa_move_literals): Replace xtensa_move_frag_symbols call with
638 code to use new literal_syms list.
639 * config/tc-xtensa.h (xtensa_symfield_type): Add is_loop_target and
640 is_branch_target flags.
641
61846f28
BW		 6422003-09-09 Bob Wilson <bob.wilson@acm.org>
643
644 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Remove
645 "move_labels" argument and corresponding call to xtensa_move_labels.
646 (md_assemble): Add a separate call to xtensa_move_labels and remove
647 argument for call to xtensa_mark_literal_pool_location.
648 (xtensa_literal_position, xtensa_switch_to_literal_fragment): Fix
649 calls to xtensa_mark_literal_pool_location.
650 (xtensa_create_local_symbol): Delete and inline the code into...
651 (xtensa_create_literal_symbol): ...here.
652 (xtensa_frob_label): Combine conditionals.
653 (expression_maybe_register, xtensa_symbol_new_hook,
654 fix_new_exp_in_seg): Use symbol_get_tc.
655
1745fcba
BW		 6562003-09-09 Bob Wilson <bob.wilson@acm.org>
657
658 * config/tc-xtensa.c (xtensa_literal_pseudo): Remove code for
659 combining identical literals.
660 (expression_maybe_register): Remove call to find_lit_sym_translation.
661 (is_duplicate_expression, cache_literal, is_duplicate_literal,
662 add_lit_sym_translation, find_lit_sym_translation): Delete.
663
3fb9d77f
NC		 6642003-09-07 Nick Clifton <nickc@redhat.com>
665
666 * doc/as.texinfo (Comments): Comment character for PPC is #.
667
12a99586
SC		 6682003-09-06 Stephane Carrez <stcarrez@nerim.fr>
669
670 PR savannah/4358:
671 * config/tc-m68hc11.c (s_m68hc11_relax): Use 2 for size to avoid
672 overflow complain.
673
d5087907
RS		 6742003-09-05 Richard Sandiford <rsandifo@redhat.com>
675
676 * config/tc-frv.c (md_pcrel_from_section): Heed TC_FORCE_RELOCATION.
677
8ad30312
NC		 6782003-09-04 Nick Clifton <nickc@redhat.com>
679
680 * config/tc-v850.c (set_machine): Accept v850e1 machine number.
681 (md_pseudo_table): Add .v850e1 pseudo op.
682 (md_show_usage): Document -mv850e1 switch.
683 (md_parse_option): Accept -mv850e1 switch.
684 (md_begin): Allow TARGET_CPU to be v850e1.
685 * doc/c-v850.texi: Document -mv850e1 switch and .v850e1 pseudo op.
686 * NEWS: Mention support for v850e1.
687
3c9030c1
AM		 6882003-09-04 Alan Modra <amodra@bigpond.net.au>
689
690 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ANY to existing
691 ppc_cpu selection rather than replacing.
692 (ppc_set_cpu): Ignore and preserve PPC_OPCODE_ANY in ppc_cpu.
693 (md_begin): When PPC_OPCODE_ANY, insert all opcodes in ppc_hash.
694
13dfd2d0
NC		 6952003-09-03 Robert Millan <robertmh@gnu.org>
696
697 * configure.in: Match GNU/KFreeBSD with new kfreebsd*-gnu
698 triplet.
699 * configure: Regenerate.
700
13b2be9c
DJ		 7012003-09-02 Daniel Jacobowitz <drow@mvista.com>
702
703 * configure.in: Update AC_PREREQ to 2.57. Use AC_CONFIG_FILES
704 and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
705 Specify AC_CONFIG_AUX_DIR.
706 * aclocal.m4: Regenerated with aclocal-1.7.
707 * configure: Regenerated with autoconf 2.57.
708 * Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
709
364b6d8b
JJ		 7102003-08-29 Jakub Jelinek <jakub@redhat.com>
711
6749011b 712 * dw2gencfi.c (cfi_pseudo_table): Add cfi_window_save.
364b6d8b
JJ		 713 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
714 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
715 nor tc_cfi_emit_pcrel_expr are defined.
716 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
717 DIFF_EXPR_OK is not defined.
718 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
719 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
720 tc_cfi_emit_pcrel_expr): Define.
721 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
722 sparc_cfi_emit_pcrel_expr): New prototypes.
723 (sparc_cie_data_alignment): New decl.
724 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
725 * config/tc-sparc.c: Include dw2gencfi.h.
726 (sparc_cie_data_alignment): New variable.
727 (md_begin): Initialize it.
728 (sparc_cfi_frame_initial_instructions): New function.
729 (sparc_regname_to_dw2regnum): Likewise.
730 (sparc_cfi_emit_pcrel_expr): Likewise.
6749011b 731 * doc/as.texinfo: Document .cfi_window_save.
364b6d8b
JJ		 732
733 * config/tc-sparc.c (s_common): Cast last argument to long and
734 change format string to shut up warning.
735
0dee3be0
JE		 7362003-08-25 Jason Eckhardt <jle@rice.edu>
737
738 * doc/c-i860.texi: Update text about relocatable address expansions.
739
af858dae
JE		 7402003-08-24 Jason Eckhardt <jle@rice.edu>
741
742 * config/tc-i860.c (md_assemble): Use isrc2 from the original
743 instruction when expanding E_ADDR.
744
3673a93e
NC		 7452003-08-21 Nick Clifton <nickc@redhat.com>
746
747 * po/tr.po: Updated Turkish translation.
748
55257f50
AM		 7492003-08-20 Alan Modra <amodra@bigpond.net.au>
750
751 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
752 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
753
f02232aa
NC		 7542003-08-19 Nick Clifton <nickc@redhat.com>
755
756 * config/tc-arm.c (cp_address_required_here): Add code to handle
757 unindexed addressing mode.
758
3d8aea2f
AM		 7592003-08-19 Alan Modra <amodra@bigpond.net.au>
760
761 * config/tc-ppc.c (md_parse_option): Handle -m440.
762 (md_show_usage): Add -m440.
763 (md_apply_fix3): Warning fix.
764 * doc/c-ppc.texi: Document -m440.
765
d6415f6c
AM		 7662003-08-16 Benjamin Kalytta <bkausbk@web.de>
767
768 * read.c (s_print): Check for NULL.
769
1a317472
AM		 7702003-08-16 Alan Modra <amodra@bigpond.net.au>
771
772 * write.c (fixup_segment): When handling an expression involving
773 the subtraction of two symbols in the same segment, don't clear
774 fx_pcrel except for TC_M68K.
775
da64f3bf
AM		 7762003-08-14 Alan Modra <amodra@bigpond.net.au>
777
f86103b7
AM		 778 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
779 code.
780 * config/tc-i386.c: Likewise.
781 (RELOC_ENUM): Don't define. Replace throughout with enum.
782
c8089be7 783 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 784 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
785 Run "make dep-am".
786 * Makefile.in: Regenerate.
787
c04898f8
AS		 7882003-08-08 Andreas Schwab <schwab@suse.de>
789
790 * config/tc-m68k.h (TARGET_USE_CFIPOP)
791 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
792 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
793 Define.
794 * config/tc-m68k.c: Include "dw2gencfi.h".
795 (tc_m68k_regname_to_dw2regnum)
796 (tc_m68k_frame_initial_instructions): New functions.
797
3b260895
NC		 7982003-08-08 Dmitry Diky <diwil@mail.ru>
799
800 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
801 according to gcc order.
802
14d3f364
JE		 8032003-08-07 Jason Eckhardt <jle@rice.edu>
804
c8089be7
AM		 805 * config/tc-i860.c (i860_check_label): New function.
806 * config/tc-i860.h (i860_check_label): New prototype.
807 (tc_check_label): Define macro as i860_check_label.
14d3f364 808
820aff55
JE		 8092003-08-06 Jason Eckhardt <jle@rice.edu>
810
c8089be7
AM		 811 * config/tc-i860.c (s_align_wrapper): New function and prototype.
812 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
813 surrounding OBJ_ELF ifdef, and re-format slightly.
814 * doc/c-i860.texi: Document the special .align syntax available
815 in Intel mode.
820aff55 816
e15f6d30
JE		 8172003-08-06 Jason Eckhardt <jle@rice.edu>
818
819 * config/tc-i860.c (i860_handle_align): New function.
820 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
821 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
822
0acc96e1
JE		 8232003-08-06 Jason Eckhardt <jle@rice.edu>
824
825 * config/tc-i860.c (i860_process_insn): Check that instructions
826 with their dual-bit set are 8-byte aligned.
827
9e7d479d
NC		 8282003-08-06 Nick Clifton <nickc@redhat.com>
829
830 * po/fr.po: Updated French translation.
831
07c7854e
JE		 8322003-08-05 Jason Eckhardt <jle@rice.edu>
833
c8089be7 834 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 835 setting during flop argument parsing. Instead, do it after
836 instruction is fully parsed.
837
5eb0723a
JE		 8382003-08-05 Jason Eckhardt <jle@rice.edu>
839
c8089be7 840 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 841 directives are only available in Intel syntax mode.
842
5ea0549d
JE		 8432003-08-05 Jason Eckhardt <jle@rice.edu>
844
c8089be7
AM		 845 * config/tc-i860.c (s_dual): Accept .dual directive only in
846 the Intel syntax mode.
847 (s_enddual): Likewise for .enddual.
848 (s_atmp): Likewise for .atmp.
5ea0549d 849
a4622f40
AM		 8502003-08-04 Alan Modra <amodra@bigpond.net.au>
851
852 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
853 for memory operands. Pass the full operand_string to i386_index_check.
854
87505968
JE		 8552003-08-01 Jason Eckhardt <jle@rice.edu>
856
c8089be7
AM		 857 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
858 (target_intel_syntax): Declare variable.
859 (OPTION_INTEL_SYNTAX): Declare macro.
860 (md_longopts): Add option -mintel-syntax.
861 (md_parse_option): Set target_intel_syntax.
862 (md_show_usage): Add -mintel-syntax usage.
863 (md_begin): Set reg_prefix based on target_intel_syntax.
864 (i860_process_insn): Skip register prefix only if there is one.
865 Parse relocatable expressions in either Intel or AT&T syntax based
866 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
867 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
868 about the differences in syntax.
87505968 869
20977673
AM		 8702003-08-01 Dmitry Diky <diwil@mail.ru>
871
872 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
873 to all arches.
874
26c9b704
JR		 8752003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
876
877 * config/tc-sh.c (md_assemble): For branches, check & update
878 valid_arch here.
879
7734b6e9
JE		 8802003-07-30 Jason Eckhardt <jle@rice.edu>
881
882 * config/tc-i860.c: Convert to ISO C90.
883
2d150871
RO		 8842003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
885
886 * read.c (s_space): Revert 2003-07-28 change.
887
92191b29
AM		 8882003-07-30 Alan Modra <amodra@bigpond.net.au>
889
890 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
891
c861c80c
AM		 8922003-07-29 Alan Modra <amodra@bigpond.net.au>
893
894 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
895
77a6138a
AM		 8962003-07-29 Jakub Jelinek <jakub@redhat.com>
897
898 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
899
34f70875
L		 9002003-07-28 H.J. Lu <hongjiu.lu@intel.com>
901
902 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
903
8d548edb
RO		 9042003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
905
906 * read.c (s_space): Don't warn about .space 0.
907
dcd410fe
RO		 9082003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
909
910 * config/tc-mips.c (mips_flag_pdr): Define.
911 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
912 (s_mips_end) [OBJ_ELF]: Likewise.
913 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
914 (md_parse_option) [OBJ_ELF]: Handle them.
915 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
916
917 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
918 * doc/as.texinfo (Overview) [MIPS]: Likewise.
919
3cddba1e
L		 9202003-07-25 H.J. Lu <hongjiu.lu@intel.com>
921
922 * config/obj-elf.c (obj_elf_change_section): Update
923 elf_section_type and elf_section_flags only when they are
924 specified.
925
8e8c182c
L		 9262003-07-25 H.J. Lu <hongjiu.lu@intel.com>
927
928 * config/obj-elf.c (obj_elf_change_section): Always set section
929 type and flags.
930
2f89ff8d
L		 9312003-07-25 H.J. Lu <hongjiu.lu@intel.com>
932
933 * config/obj-elf.c (special_sections): Removed.
934 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
935 elf_section_type and elf_section_flags.
936 (elf_frob_file): Set SHT_GROUP.
937
938 * config/obj-elf.h (obj_sec_set_private_data): New.
939
940 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
941 * config/tc-ia64.h: Likewise.
942 * config/tc-m32r.h: Likewise.
943 * config/tc-m68hc11.h: Likewise.
944 * config/tc-mcore.h: Likewise.
945 * config/tc-mips.h: Likewise.
946 * config/tc-ppc.h: Likewise.
947 * config/tc-sh64.h: Likewise.
948 * config/tc-v850.h: Likewise.
949 * config/tc-xtensa.h: Likewise.
950
951 * config/tc-v850.h (SHF_V850_GPREL): Removed.
952 (SHF_V850_EPREL): Likewise.
953 (SHF_V850_R0REL): Likewise.
954
955 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
956 is defined.
957
a7f10e7a
SC		 9582003-07-24 Stephane Carrez <stcarrez@nerim.fr>
959
960 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
961 debugging symbols so that we handle page memory correctly.
962
834d807b
NC		 9632003-07-24 Nick Clifton <nickc@redhat.com>
964
965 * po/fr.po: Updated French translation.
966
8266886e
DJ		 9672003-07-23 Daniel Jacobowitz <drow@mvista.com>
968
969 * config/tc-arm.c (arm_archs): Add iwmmxt.
970
b41b1f95 9712003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 972
b41b1f95
L		 973 * read.c (do_parse_cons_expression): Mark nbytes unused to
974 silence gcc.
975
0c0b9be0
AO		 9762003-07-22 Alexandre Oliva <aoliva@redhat.com>
977
ba18dd6f
AO		 978 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
979 or bsr/bs.
980
0c0b9be0
AO		 981 * config/tc-h8300.c (md_assemble): Make sure characters after
982 slash and dot are lower-case.
983
6c37ac4d
NC		 9842003-07-17 Nick Clifton <nickc@redhat.com>
985
986 * po/es.po: New Spanish translation.
987 * po/tr.po: New Turkish translation.
988 * po/opcodes.pot: Regenerate.
989
c5c0a210
AM		 9902003-07-16 Alan Modra <amodra@bigpond.net.au>
991
992 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
993 (generic_dwarf2_emit_offset): Don't define function when
994 TC__DWARF2_EMIT_OFFSET is defined.
995
5a7ea749
RS		 9962003-07-15 Richard Sandiford <rsandifo@redhat.com>
997
998 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
999 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 1000 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 1001
ec178e1b
AM		 10022003-07-15 Alan Modra <amodra@bigpond.net.au>
1003
1004 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
1005 only for V850_OPERAND_DISP operands.
1006
e85ca5bb
AM		 10072003-07-15 Alan Modra <amodra@bigpond.net.au>
1008
1009 * frags.c (frag_more): Move segment checks to..
1010 (frag_alloc_check): ..here. New function.
1011 (frag_append_1_char): Call frag_alloc_check.
1012
76bff705
NC		 10132003-07-14 Nick Clifton <nickc@redhat.com>
1014
1015 * po/tr.po: Update with latest version.
1016 * po/POTFILES.in: Regenerate.
1017 * po/gas.pot: Regenerate.
1018 * configure: Regenerate.
1019
278ed128
NC		 10202003-07-14 Nick Clifton <nickc@redhat.com>
1021
1022 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
1023 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
1024 "safe-ctype.h" and update use of macros.
1025 * Makefile.am: Update dependencies.
1026 * Makefile.in: Regenerate.
1027
fce00800
AM		 10282003-07-11 Alan Modra <amodra@bigpond.net.au>
1029
1030 * po/gas.pot: Regenerate.
1031
75e21f08
JJ		 10322003-07-10 Jakub Jelinek <jakub@redhat.com>
1033
1034 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
1035 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
1036 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
1037 DWARF2_CIE_DATA_ALIGNMENT): Define.
1038 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
1039 prototypes.
1040 (ppc_cie_data_alignment): Declare.
1041 * config/tc-ppc.c: Include dw2gencfi.h.
1042 (ppc_cie_data_alignment): Define.
1043 (md_begin): Initialize ppc_cie_data_alignment.
1044 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
1045 functions.
1046 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
1047 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
1048 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
1049 DWARF2_CIE_DATA_ALIGNMENT): Define.
1050 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
1051 New prototypes.
1052 (s390_cie_data_alignment): Declare.
1053 * config/tc-s390.c: Include dw2gencfi.h.
1054 (s390_cie_data_alignment): Define.
1055 (md_begin): Initialize s390_cie_data_alignment.
1056 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
1057 New functions.
1058
2ce28d43
AO		 10592003-07-10 Alexandre Oliva <aoliva@redhat.com>
1060
1061 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
1062 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
1063 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1064 * configure.in (am33_2.0, mn10300-*-linux*): Added.
1065 * configure: Rebuilt.
1066 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
1067 elf32-am33lin.
1068 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
1069 by default.
1070
bf6f0d0c
AO		 10712003-07-09 Alexandre Oliva <aoliva@redhat.com>
1072
1073 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
1074 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
1075 for subtracts from GLOBAL_OFFSET_TABLE that could not be
1076 simplified.
1077 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
1078 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
1079 could not be simplified.
1080 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
1081 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
1082 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
1083 BDF_RELOC_MN10300_GOT32.
1084 * config/tc-mn10300.c (mn10300_fix_adjustable): If
1085 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
1086 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1087 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
1088 symbol if we know its value.
1089 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1090 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
1091 duplicate underscore prefix.
1092 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1093 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
1094 type in X_md, not X_add_number. Zero X_add_number.
1095 (mn10300_check_fixup): Extract relocation type from X_md.
1096 * config/tc-mn10300.h: Update comment.
1097 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1098 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
1099 (O_PIC_reloc): this.
1100 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
1101 (mn10300_check_fixup): Likewise.
1102 (mn10300_parse_name): Set X_add_number to relocation type.
1103 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1104 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
1105 O_GOTOFF, O_PLT, O_GOT): Define.
1106 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
1107 (mn10300_check_fixup): New fn.
1108 (md_assemble): Call it. Check for PIC-related relocs.
1109 (mn10300_cons_fix_new): Likewise. New fn.
1110 (mn10300_end_of_match): New fn.
1111 (mn10300_md_parse_name_cont): New fn.
1112
e7b71525
AO		 11132003-07-09 Alexandre Oliva <aoliva@redhat.com>
1114
1115 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
1116 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
1117 accumulator's shift.
1118 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
1119 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
1120 md_assemble, md_estimate_size_before_relax): Handle fbCC.
1121 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
1122 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
1123 HAVE_AM33_2.
1124 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
1125 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
1126 (HAVE_AM33): Match AM33_2 too.
1127 (HAVE_AM33_2): New macro.
1128 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
1129 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
1130 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
1131 (float_registers, double_registers): New variables.
1132 (float_register_name, double_register_name): New functions.
1133 (md_assemble): Recognize FP registers. Implement FMT_D3.
1134 (mn10300_insert_operand): Support FP registers.
1135
115695a8
CD		 11362003-07-08 Chris Demetriou <cgd@broadcom.com>
1137
1138 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
1139 target being a global symbol if not compiling SVR4 PIC code.
1140
9f7598c1
NC		 11412003-07-07 Nick Clifton <nickc@redhat.com>
1142
1143 * doc/c-m32r.texi (M32R-Directives): New node. Document the
1144 .high, .shigh and .low directives.
1145
1b680e4f
RS		 11462003-07-07 Richard Sandiford <rsandifo@redhat.com>
1147
1148 * config/tc-h8300.c (h8300sxnmode): Add prototype.
1149 (DSYMMODE): Remove.
1150 (parse_exp): Replace expressionS argument with a h8_op. Parse the
1151 operand size as well.
1152 (skip_colonthing): Remove unused expression argument. Tighten checks
1153 for 2-digit sizes.
1154 (colonmod24): Remove.
1155 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
1156 (get_operand): Likewise. Use the standard code to read the size of
1157 pc-relative operands.
1158 (fix_operand_size): Include the size-guessing logic that used to be
1159 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
1160 offsets with a symbolic component.
1161
0cea6190
NC		 11622003-07-04 Nick Clifton <nickc@redhat.com>
1163
1164 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
1165 macro to compute size of selected register name array.
1166
933fbc29
MS		 11672003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
1168
1169 * config/tc-s390.c (md_parse_option): Add cpu type z990.
1170 (md_begin): Add minimal cpu type logic for instructions with different
1171 binary format depending on the cpu.
1172 (md_assemble): Remove check for minimal cpu.
1173 (s390_insert_operand): Add support for long displacements.
1174 (md_gather_operands): Likewise.
1175 (tc_s390_fix_adjustable): Likewise.
1176 (tc_s390_force_relocation): Likewise.
1177 (md_apply_fix3): Likewise.
1178
1a2c1fad
CD		 11792003-06-30 Chris Demetriou <cgd@broadcom.com>
1180
1181 * config/tc-mips.c (s_mipsset): Implement -march= handling
1182 differently.
1183
17a2f251
TS		 11842003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1185
1186 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
1187 prototypes and casts. Replace PTR with void *. Reformat.
1188 * config/tc-mips.h: Likewise.
1189
6344efa4
AM		 11902003-06-30 Alan Modra <amodra@bigpond.net.au>
1191
1192 * config/tc-ia64.c (note_register_values): Warning fix.
1193 * config/tc-mips.c (append_insn): Likewise.
1194
fef14a42
TS		 11952003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1196
1197 * config/tc-mips.c (mips_set_options,mips_opts): Support for
1198 .set arch=FOO.
1199 (file_mips_arch): Rename mips_arch.
1200 (mips_arch_info,mips_tune_info): Remove.
1201 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
1202 (mips_cpu_info_from_arch): New function.
1203 (md_begin): Use file_mips_arch.
1204 (macro_build,macro,mips_ip): Use mips_opts.arch.
1205 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
1206 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
1207 Use file_mips_arch.
1208 (s_mipsset): Support for .set arch=FOO.
1209 (mips_cpu_info_table): Fix typo.
1210
02fc3089
L		 12112003-06-26 H.J. Lu <hongjiu.lu@intel.com>
1212
1213 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
1214
2d0d09ca
RS		 12152003-06-25 Richard Sandiford <rsandifo@redhat.com>
1216
1217 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
1218 unsigned 8-bit operands.
1219
685736be
NC		 12202003-06-24 Nick Clifton <nickc@redhat.com>
1221
1222 * read.c (s_comm): Change error message to assume an unsigned size
1223 has been passed to .comm.
1224 * config/tc-sparc.c (s_common): Likewise.
1225 * write.c (write_contents): Replace 'unsigned long' with
1226 'addressT' and 'long' with offsetT in order to allow computations
1227 with very large values to work for 64-bit addressed targets.
1228 (relax_and_size_all_segments): Likewise.
1229 (relax_frag): Likewise.
1230 (relax_segment): Likewise.
e85ca5bb 1231
e98d298c
MM		 12322003-06-23 Mark Mitchell <mark@codesourcery.com>
1233
1234 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
1235
ca164297
L		 12362003-06-23 H.J. Lu <hongjiu.lu@intel.com>
1237
1238 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
1239 Instructions.
1240
1241 * gas/config/tc-i386.h (CpuPNI): New.
1242 (CpuUnknownFlags): Add CpuPNI.
1243
041340ad
JW		 12442003-06-23 <davidm@hpl.hp.com>
1245
1246 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
1247 freebsd, openvms, and nsk (non-stop kernel).
1248
b7599f01
JT		 12492003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
1250
1251 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
1252 all locals have been declared.
1253
b7c7d6c1
TS		 12542003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1255
1256 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
1257 special handling for n32 ABI.
1258 (macro): Likewise.
1259
815ddb50
TS		 12602003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1261
1262 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
1263 2003-06-11 change.
1264
f590b86e
CG		 12652003-06-19 Christian Groessler <chris@groessler.org>
1266
1267 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
1268 now, not only a warning. Add some more checks to detect invalid
1269 registers.
1270 (get_operand): For CLASS_IR remember register size in mode struct.
1271 (get_specific): Handle new CLASS_IRO type. Add register size
1272 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 1273 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 1274
931e13a6
AM		 12752003-06-19 Alan Modra <amodra@bigpond.net.au>
1276
1277 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
1278 (ppc_change_csect): Add align param. Align frag at start of csect.
1279 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
1280 (ppc_frob_section): Align vma.
1281
9393cb0d
JJ		 12822003-06-18 Jakub Jelinek <jakub@redhat.com>
1283
1284 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
1285 (output_cie): Don't pad.
1286 (output_fde): Add align argument. Pad to align if not 0.
1287 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
1288 Pad just last FDE to EH_FRAME_ALIGNMENT.
1289
df9a398f
MS		 12902003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
1291
1292 * config/tc-s390.c (init_default_arch): Make current_mode_mask
1293 dependent on s390_arch_size and current_cpu dependent on
1294 current_mode_mask.
1295
2fe04c57
NC		 12962003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
1297
1298 * configure.in: Add c4x as an architecture variant to tic4x.
1299 * configure: Regenerate.
1300 * Makefile.in: Regenerate.
1301 * doc/Makefile.in: Regenerate.
1302
9f2b53d7
AM		 13032003-06-18 Alan Modra <amodra@bigpond.net.au>
1304
1305 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
1306 ".TOC." from PPC64_TOC relocs.
1307
ba0b2174
AM		 13082003-06-17 Alan Modra <amodra@bigpond.net.au>
1309
1310 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
1311
f899b4b8
TS		 13122003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1313
1314 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
1315 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
1316 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
1317 s_cprestore,s_cpadd): Use them.
1318
399f703e
HPN		 13192003-06-16 Hans-Peter Nilsson <hp@axis.com>
1320
1321 * configure.in: Add specific case for cris-*-linux-gnu* with
1322 em=linux.
1323 * configure: Regenerate.
1324 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
1325 if TE_LINUX defined, else FALSE.
1326 (bfd_boolean demand_register_prefix): Set default from
1327 DEFAULT_CRIS_AXIS_LINUX_GNU.
1328 (symbols_have_leading_underscore): Similar.
1329 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
1330
39c2da32
RE		 13312003-06-13 Richard Earnshaw <rearnsha@arm.com>
1332
1333 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
1334 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
1335 FPU_ARCH_FPA for AOUT.
1336 (md_begin): Don't try to guess the floating point architecture from
1337 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
1338
a06a29f2
NC		 13392003-06-13 Robert Millan <zeratul2@wanadoo.es>
1340
1341 * configure.in: Add i386-netbsd-gnu target.
1342 * configure: Regenerate.
1343
d88ef7a6
TT		 13442003-06-12 Tom Tromey <tromey@redhat.com>
1345
1346 * doc/as.texinfo (Comm): Added @node. Moved before CFI
1347 directives node.
1348
34ce925e
RS		 13492003-06-12 Richard Sandiford <rsandifo@redhat.com>
1350
1351 * config/tc-mips.c (append_insn): In a compound relocation, take the
1352 field width from the final (outermost) operator.
1353
cdfbf930
RH		 13542003-06-11 Richard Henderson <rth@redhat.com>
1355
1356 * dw2gencfi.c (struct cfi_escape_data): New.
1357 (cfi_add_CFA_nop): Remove.
1358 (CFI_escape, dot_cfi_escape): New.
1359 (dot_cfi): Remove nop.
1360 (cfi_pseudo_table): Remove nop; add escape.
1361 (output_cfi_insn): Likewise.
1362 (select_cie_for_fde): Stop on escape.
1363 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
1364 * read.c, read.h (do_parse_cons_expression): New.
1365 * doc/as.texinfo (.cfi_escape): New.
1366
8c1a34cd
TS		 13672003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1368
1369 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
1370 (s_cprestore): Likewise.
1371 (s_cpreturn): Likewise.
1372
4b0cff4e
TS		 13732003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1374
1375 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
1376 with zeros.
1377
a7ebbfdf
TS		 13782003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1379
1380 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
1381 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
1382 exceptions from size assert. Remove most of the addend fixup
1383 specialcasing. Remove value, use valP directly. simplify fx_addnumber
1384 handling. Remove zero addend specialcases.
1385 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
1386 the addend fixup specialcase.
1387 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
1388
d25d759d
TS		 13892003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1390
1391 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
1392 in the RELOC_EXPANSION_POSSIBLE case.
1393
9d83078b
AM		 13942003-06-11 Alan Modra <amodra@bigpond.net.au>
1395
1396 * config/tc-i960.c (line_comment_chars): Add '#'.
1397 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
1398
3b443373
L		 13992003-06-11 H.J. Lu <hongjiu.lu@intel.com>
1400
1401 * po/Make-in (DESTDIR): New.
1402 (install-data-yes): Support $(DESTDIR).
1403 (uninstall): Likewise.
1404
795bb480
AM		 14052003-06-11 Alan Modra <amodra@bigpond.net.au>
1406
1407 * Makefile.am: Run "make dep-am".
1408 * Makefile.in: Regenerate.
1409 * po/POTFILES.in: Regenerate.
1410
b11dcf4e
DE		 14112003-06-10 Doug Evans <dje@sebabeach.org>
1412
1413 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
1414 CGEN_INSN_RELAXED.
1415 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
1416 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
1417 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
1418
adadcc0c
AM		 14192003-06-10 Alan Modra <amodra@bigpond.net.au>
1420 Gary Hade <garyhade@us.ibm.com>
1421
1422 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
1423 (md_apply_fix3): Special case lq insn.
1424
0613284f
RS		 14252003-06-10 Richard Sandiford <rsandifo@redhat.com>
1426
1427 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
1428 lists. Allow single-register ranges.
1429
f4984206
RS		 14302003-06-10 Richard Sandiford <rsandifo@redhat.com>
1431
1432 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 1433 (md_pseudo_table): Add .h8300sxn entry.
f4984206 1434
12b55ccc
L		 14352003-06-09 H.J. Lu <hongjiu.lu@intel.com>
1436
1437 * NEWS: Updated for the new -n option for the i386 assembler.
1438
1439 * config/tc-i386.c (optimize_align_code): New.
1440 (md_shortopts): Add 'n'.
1441 (md_parse_option): Handle 'n'.
1442 (md_show_usage): Add '-n'.
1443
1444 * config/tc-i386.h (optimize_align_code): Declared.
1445 (md_do_align): Optimize code alignment only if optimize_align_code
1446 is not 0.
1447
1448 * doc/as.texinfo: Add the new -n option.
1449
1450 * doc/c-i386.texi: Document the new -n option.
1451
fa87b337
RH		 14522003-06-07 Richard Henderson <rth@redhat.com>
1453
17076204
RH		 1454 * doc/as.texinfo: Document .cfi_rel_offset.
1455
fa87b337
RH		 1456 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
1457 (cfi_add_CFA_offset): Detect invalid offsets.
1458 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
1459 (cfi_add_CFA_restore_state): Restore it.
1460 (CFI_rel_offset): New.
1461 (cfi_pseudo_table): Add it.
1462 (dot_cfi): Handle it.
1463
52628315
L		 14642003-06-07 H.J. Lu <hongjiu.lu@intel.com>
1465
1466 * app.c (do_scrub_chars): Add states 14 and 15 to handle
1467 predicate for ia64.
1468
d4ea8842
MS		 14692003-06-05 Michael Snyder <msnyder@redhat.com>
1470
1471 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
1472 (build_bytes): Ditto.
1473
14742003-06-05 Richard Sandiford <rsandifo@redhat.com>
1475
1476 * config/tc-h8sx.c (DMODE): Remove.
1477 (colonmod24): Don't choose a default if the operand is a 16-bit
1478 constant integer.
1479 (fix_operand_size): New function.
1480 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
1481 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
1482
2be24b54
ML		 14832003-06-05 Michal Ludvig <mludvig@suse.cz>
1484
1485 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
1486 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
1487 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
1488 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
1489 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
1490 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
1491 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
1492 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
1493 (cfi_pseudo_table): New directives .cfi_return_column,
1494 .cfi_restore, .cfi_undefined, .cfi_same_value,
1495 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
1496 (dot_cfi, output_cfi_insn): Handle new directives.
1497 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
1498 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
1499 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
1500
757bc393
RH		 15012003-06-04 Richard Henderson <rth@redhat.com>
1502
1233ae62
RH		 1503 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
1504
757bc393
RH		 1505 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
1506
f4b97536
RH		 15072003-06-04 Richard Henderson <rth@redhat.com>
1508
1509 * config/tc-alpha.c (s_alpha_usepv): New.
1510 (md_pseudo_table): Add it.
1511 (alpha_cfi_frame_initial_instructions): New.
1512 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
1513 (tc_cfi_frame_initial_instructions): New.
1514 * doc/c-alpha.texi: Document .usepv.
1515
68d55fe3
JJ		 15162003-06-04 Jakub Jelinek <jakub@redhat.com>
1517
1518 * as.c (show_usage): Document --execstack and --noexecstack.
1519 (parse_args): Add --execstack and --noexecstack.
1520 (main): Create .note.GNU-stack section if --execstack or
1521 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
1522 * as.h (flag_execstack, flag_noexecstack): New.
1523
f9b4148d
CD		 15242003-06-03 Chris Demetriou <cgd@broadcom.com>
1525
1526 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
1527 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
1528 (OPTION_MISC_BASE): New defines.
1529 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
1530 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
1531 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
1532 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
1533 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
1534 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
1535 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
1536 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
1537 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
1538 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
1539 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
1540 (OPTION_TRAP): Redefine in terms of new defines.
1541 (md_longopts): Reorder entries.
1542
7ee7b84d
MS		 15432003-05-14 Michael Snyder <msnyder@redhat.com>
1544 From Bernd Schmidt <bernds@redhat.com>
1545 and Michael Snyder <msnyder@redhat.com>
1546 and Alexandre Oliva <aoliva@redhat.com>
1547 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
1548 * config/tc-h8300.h: Ditto.
1549
e30ddb24
NC		 15502003-06-03 Nick Clifton <nickc@redhat.com>
1551
1552 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 1553 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
1554 before calling bfd_reloc_type_lookup.
1555
ed7d5d1a
AM		 15562003-06-02 Alan Modra <amodra@bigpond.net.au>
1557
1558 * read.c (emit_expr): Set dot_value.
1559 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
1560
c1ed1235
AM		 15612003-06-02 Alan Modra <amodra@bigpond.net.au>
1562
1563 * macro.c (sub_actual): Don't lose string if it turns out that
1564 &string wasn't an arg.
1565
eafbc43f
RH		 15662003-05-31 Richard Henderson <rth@redhat.com>
1567
1568 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
1569 (cfi_finish): Set flag_traditional_format around .eh_frame data.
1570
f37f01cf
RH		 15712003-05-29 Richard Henderson <rth@redhat.com>
1572
1573 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
1574 (all_frame_data, plast_frame_data, cur_frame_data): New.
1575 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 1576 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
1577 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 1578 * config/tc-alpha.h (md_end): New.
1579 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1580 (DWARF2_CIE_DATA_ALIGNMENT): New.
1581
a197c351
NC		 15822003-05-29 Nick Clifton <nickc@redhat.com>
1583
1584 * configure.in: Add i386-*-freebsd* entry.
1585 * configure: Regenerate.
1586
4bf4a882 15872003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 1588
1589 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 1590
756d1d01
RH		 15912003-05-27 Richard Henderson <rth@redhat.com>
1592
1593 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
1594 symbol_create call.
1595 (current_location): Use symbol_temp_new_now.
1596 * stabs.c (s_stab_generic): Use symbol_temp_new.
1597 * symbols.c (temp_label_name): Remove.
1598 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
1599
a4447b93
RH		 16002003-05-27 Richard Henderson <rth@redhat.com>
1601
1602 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
1603 * as.c (main): Always call cfi_finish.
1604 * config/tc-i386.c (x86_dwarf2_return_column): New.
1605 (x86_cie_data_alignment): New.
1606 (md_begin): Set them.
1607 (tc_x86_cfi_init): Remove.
1608 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
1609 return int, not unsigned long; don't as_bad here.
1610 (tc_x86_frame_initial_instructions): Streamline; use
1611 updated api.
1612 * config/tc-i386.h (tc_cfi_init): Remove.
1613 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1614 (DWARF2_CIE_DATA_ALIGNMENT): New.
1615
b7d6ed97
RH		 16162003-05-27 Richard Henderson <rth@redhat.com>
1617
1618 * symbols.c (temp_label_name): New.
1619 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
1620 (symbol_set_value_now): New.
1621 * symbols.h: Prototype them.
1622 * dwarf2dbg.c: Use them.
1623 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
1624
14218d5f
JE		 16252003-05-23 Jason Eckhardt <jle@rice.edu>
1626
1627 * config/tc-i860.c (target_xp): Declare variable.
1628 (OPTION_XP): Declare macro.
1629 (md_longopts): Add option -mxp.
1630 (md_parse_option): Set target_xp.
1631 (md_show_usage): Add -mxp usage.
1632 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
1633 (md_assemble): Don't try expansions if XP_ONLY is set.
1634 * doc/c-i860.texi: Document -mxp option and i860XP support.
1635
36ede617
EC		 16362003-05-23 Eric Christopher <echristo@redhat.com>
1637
1638 * config/tc-mips.c (macro_build_jalr): Warning patrol.
1639
a105a300
TS		 16402003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1641
1642 * config/tc-mips.c (append_insn): Use actual relocation size for new
1643 fixp's. Don't relax overflow checking for partial_inplace relocations.
1644 Use the actual relocation type in combined relocs, not just the type
1645 of the first one.
1646 (macro_build_jalr): Use actual relocation size for new fix.
1647 (s_cpsetup, s_gpdword): Likewise.
1648
dc9461f6
TS		 16492003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1650
1651 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
1652
ceb41009
NC		 16532003-05-22 Nick Clifton <nickc@redhat.com>
1654
1655 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
1656 section relative offsets for relocs that will not be based on the
1657 section symbol.
1658 (xstormy16_md_apply_fix3): Remove previous patch to this
1659 function.
1660
143d77c5
EC		 16612003-05-07 Eric Christopher <echristo@redhat.com>
1662
ed7d5d1a
AM		 1663 * config/tc-mips.c (mips_abicalls): New variable.
1664 (md_parse_option): Use.
1665 (s_option): Ditto.
1666 (s_abicalls): Ditto.
1667 (mips_elf_final_processing): Set EF_MIPS_PIC and
1668 EF_MIPS_CPIC dependent on above.
143d77c5 1669
85c77c38
DA		 16702003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1671
1672 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
1673
87ccc1b0
NC		 16742003-05-21 Nick Clifton <nickc@redhat.com>
1675
ed7d5d1a
AM		 1676 * config/obj-elf.c: Include dwarf2dbg.h.
1677 (elf_pseudo_tab): Add .file and .loc.
1678 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
1679 * config/tc-arm.c: Likewise.
1680 * config/tc-h8300.c: Likewise.
1681 * config/tc-hppa.c: Likewise.
1682 * config/tc-ia64.c: Likewise.
1683 * config/tc-m68hc11.c: Likewise.
1684 * config/tc-m68k.c: Likewise.
1685 * config/tc-mmix.c: Likewise.
1686 * config/tc-mn10300.c: Likewise.
1687 * config/tc-ppc.c: Likewise.
1688 * config/tc-sh.c: Likewise.
1689 * config/tc-sparc.c: Likewise.
1690 * config/tc-v850.c: Likewise.
1691 * config/tc-frv.c: Likewise, and remove redundant inclusion of
1692 dwarf2dbg.h.
1693 * config/tc-ip2k.c: Likewise.
1694 * config/tc-iq2000.c: Likewise.
1695 * config/tc-xstormy16.c: Likewise.
1696 * config/tc-xtensa.c: Likewise.
87ccc1b0 1697 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 1698 * Makefile.in: Regenerate.
1699 * aclocal.m4: Regenerate.
1700 * config.in: Regenerate.
1701 * configure: Regenerate.
1702 * po/POTFILES.in: Regenerate.
1703 * po/gas.pot: Regenerate.
143d77c5 1704
7ed2c8b0
NC		 17052003-05-21 Nick Clifton <nickc@redhat.com>
1706
1707 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
1708 BFD_ASSEMBLER targets.
1709 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1710 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1711 defining BFD_ASSEMBLER.
1712
39b82151
ML		 17132003-05-20 Michal Ludvig <mludvig@suse.cz>
1714
1715 * as.c (main): Remove tc_cfi_init().
143d77c5 1716 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1717 with '%'.
1718 (cfi_pseudo_table): Add "cfi_register" entry.
1719 (cfi_make_insn): Handle CFA_register.
1720 (cfi_output_insn): Ditto.
1721 (dot_cfi): Ditto.
1722 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1723 (dot_cfi_endproc): Reuse already emitted CIEs.
1724 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1725 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1726
f53e95c7
NC		 17272003-05-20 Nick Clifton <nickc@redhat.com>
1728
1729 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1730 (md_pseudo_table): Add entries for .loc and .line.
1731
7c0295b1
AM		 17322003-05-20 Alan Modra <amodra@bigpond.net.au>
1733
1734 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1735 defined.
1736 (dot_cfi_endproc): Avoid C99 construct.
1737
54cfded0
AM		 17382003-05-20 Michal Ludvig <mludvig@suse.cz>
1739
1740 * dw2gencfi.c, dw2gencfi.h: New files.
1741 * config/tc-i386.c (tc_x86_cfi_init): New function.
1742 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1743 * as.c (parse_args): Set verbose flag on --verbose.
1744 (main): Call tc_cfi_init()/cfi_finish().
1745 * as.h (verbose): New external variable.
1746 * read.c (pobegin): Insert CFI pops to the list.
1747 * symbols.c (local_symbol_make): Make symbol external.
1748 * symbols.h (local_symbol_make): New prototype.
1749 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1750 * Makefile.in: Regenerate.
1751 * doc/as.texinfo: Added node "CFI directives" with description of
1752 all implemented .cfi_* directives.
1753 * doc/Makefile.in: Regenerate.
1754 * po/POTFILES.in: Regenerate.
1755
a1f3c24c
SS		 17562003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1757
54cfded0
AM		 1758 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1759 insns.
1975ab25 1760 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1761
b645cb17
JE		 17622003-05-18 Jason Eckhardt <jle@rice.edu>
1763
1764 * config/tc-i860.c (i860_process_insn): Initialize fc after
1765 each opcode mismatch.
1766
80c7c40a
NC		 17672003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1768
1769 * configure.in: Accept i[3-7]86 variants.
1770 * configure: Regenerate.
1771
c344a4c8
TS		 17722003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1773
1774 * config/tc-mips.h: Fix comment formatting.
1775
64e55042
HPN		 17762003-05-13 Hans-Peter Nilsson <hp@axis.com>
1777
1778 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1779 (read_a_source_file): Delete label contin.
64e55042
HPN		 1780 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1781 input as with macros, instead of in separate old_* variables.
1782 Zero-terminate string being scrubbed.
1783
e66c629e
NC		 17842003-05-12 Nick Clifton <nickc@redhat.com>
1785
1786 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1787 (md_assemble): Reset skipping_fptr.
1788 (md_operand): If @fptr() is followed by a minus sign, set
1789 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1790 @fptr is detected, ignore it and reset skipping_fptr.
1791
673a54e3
JE		 17922003-05-11 Jason Eckhardt <jle@rice.edu>
1793
1794 * config/tc-i860.c (MAX_FIXUPS): Define.
1795 (struct i860_fi fi[]): New struct.
1796 (struct i860_it the_insn): Add above as member and move fields
1797 exp, reloc, pcrel and fup into i860_fi.
1798 (md_assemble): Replace all instances of exp, reloc, pcrel
1799 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1800 Add a loop to possibly emit multiple fix-ups for each insn.
1801 (i860_process_insn): Likewise.
1802 (i860_get_expression): Likewise.
1803 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1804
2ebb4b88
MS		 18052003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1806
1807 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1808
35f5df7f
L		 18092003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1810
1811 * config/tc-ia64.c (alias_hash): New.
1812 (alias_name_hash): New.
1813 (secalias_hash): New.
1814 (secalias_name_hash): New.
1815 (md_pseudo_table): Add "secalias".
1816 (md_begin): Initialize alias_hash, alias_name_hash,
1817 secalias_hash and secalias_name_hash.
1818 (struct alias): New.
1819 (dot_alias): Implement .alias and .secalias directives.
1820 (do_alias): New.
1821 (ia64_adjust_symtab): New.
1822 (do_secalias): New.
1823 (ia64_frob_file): New.
1824
1825 * config/tc-ia64.h (ia64_adjust_symtab): New.
1826 (tc_adjust_symtab): Defined.
1827 (ia64_frob_file): New.
1828 (tc_frob_file): Defined.
1829
d2bf1bda
NC		 18302003-05-07 Dmitry Diky <diwil@mail.ru>
1831
1832 * tc-msp430.c: Add missing lines to known cpus list.
1833
cac012d6
AO		 18342003-05-06 Alexandre Oliva <aoliva@redhat.com>
1835
1836 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1837 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1838 * config.in, configure: Rebuilt.
1839
d8dbbec1
L		 18402003-05-05 H.J. Lu <hjl@gnu.org>
1841
1842 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1843 howto->partial_inplace is false.
1844
9204e615
DJ		 18452003-05-05 Daniel Jacobowitz <drow@mvista.com>
1846
1847 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1848 symbol_used_in_reloc_p check.
1849 (md_apply_fix3): Remove check for howto->pcrel_offset.
1850
711ef82f
L		 18512003-05-03 H.J. Lu <hjl@gnu.org>
1852
1853 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1854 fatal error for unknown section attribute.
1855
1856 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1857 unknown section attribute.
1858 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1859 * config/tc-ppc.c (ppc_section_letter): Likewise.
1860
1861 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1862 (ia64_elf_section_type): Accept "unwind".
1863
83b5ab55
L		 18642003-05-02 H.J. Lu <hjl@gnu.org>
1865
1866 * read.h (demand_copy_string): New.
1867
1868 * config/tc-alpha.c (demand_copy_string): Removed.
1869
7ff0565e
MS		 18702003-05-02 Michael Snyder <msnyder@redhat.com>
1871
54cfded0 1872 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1873 (for targets that like eg. a leading dot in a local label).
1874
2968149b
NC		 18752003-05-02 Nick Clifton <nickc@redhat.com>
1876
1877 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1878 addend with the symbol's value for pc-relative relocations against
1879 a defined symbol - this will be done automatically.
1880
e7b9a8c1
L		 18812003-05-01 H.J. Lu <hjl@gnu.org>
1882
1883 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1884 "STT_NOTYPE".
1885
612d7b83
L		 18862003-05-01 H.J. Lu <hjl@gnu.org>
1887
1888 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1889
1890 * config/obj-elf.c (obj_elf_section_name): Call
1891 tc_canonicalize_section_name if it is defined.
1892
a645d1eb
L		 18932003-05-01 H.J. Lu <hjl@gnu.org>
1894
1895 * config/tc-ia64.c (ia64_check_label): New.
1896 * config/tc-ia64.h (tc_check_label): New.
1897
1898 * read.c (read_a_source_file): Call tc_check_label after
1899 creating a user-defined label if defined.
1900
df12615d
AM		 19012003-05-02 Alan Modra <amodra@bigpond.net.au>
1902
1903 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1904 -be and split strings to below 509 bytes in length.
1905
f70c8412
CG		 19062003-05-01 Christian Groessler <chris@groessler.org>
1907
1908 * expr.h: Fix comments in operatorT typedef.
54cfded0 1909 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1910 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1911 decides by the parameter.
1912 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1913 command line argument was given to select the intended
1914 architecure.
1915 (get_interrupt_operand): Warn if NOP type code is emitted.
1916 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1917 (apply_fix): Call newfix with additional 'size' parameter.
1918 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1919 4 bit immediate arguments.
1920 (md_longopts): Add 'linkrelax' option.
1921 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1922 variable when 'linkrelax' command line option is specified.
1923 (md_show_usage): Display 'linkrelax' option.
1924 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1925 R_CALLR and R_REL16.
1926 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1927
10a98291
L		 19282003-04-30 H.J. Lu <hjl@gnu.org>
1929
1930 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1931 (ia64_float_to_chars): Likewise.
1932 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1933 and ia64_float_to_chars by tc_segment_info_data.endian from
1934 the current segment if byteorder == -1.
1935 (md_begin): Call dot_byteorder to set target_big_endian.
1936 (md_atof): Call ia64_float_to_chars to convert floating point.
1937 (ia64_float_to_chars_bigendian): New function.
1938 (ia64_float_to_chars_littleendian): Likewise.
1939 (ia64_elf_section_change_hook): Likewise.
1940
1941 * config/tc-ia64.h (ia64_number_to_chars): New.
1942 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1943 (ia64_elf_section_change_hook): New.
1944 (md_elf_section_change_hook): Defined.
1945 (ia64_segment_info_type): New struct.
1946 (TC_SEGMENT_INFO_TYPE): Defined.
1947
bf57c3c9
L		 19482003-04-30 H.J. Lu <hjl@gnu.org>
1949
1950 * config/tc-ia64.c (md_section_align): Deleted.
1951
1952 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1953 (md_section_align): New.
1954
165a7f90
L		 19552003-04-30 H.J. Lu <hjl@gnu.org>
1956
1957 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1958 and add real16.
1959 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1960 "real16.ua".
1961 (md_atof): Add 6 byte padding of zero for real16.
1962
eba874d8
NC		 19632003-04-29 Nick Clifton <nickc@redhat.com>
1964
1965 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1966 start of a version name.
1967
dbeba5e5
CD		 19682003-04-28 Chris Demetriou <cgd@broadcom.com>
1969
1970 * configure.in (mips-*-*n*bsd*): Replace with...
1971 (mips-*-netbsd*, mips-*-openbsd*): These.
1972 * configure: Regenerate.
1973
f0d7d5f9
NC		 19742003-04-28 H.J. Lu <hjl@gnu.org>
1975
1976 * config/tc-hppa.c (hppa_symbol_chars): New.
1977 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1978
a38b42ab
TS		 19792003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1980
1981 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1982
69be0a2b
CD		 19832003-04-25 Chris Demetriou <cgd@broadcom.com>
1984
1985 * NEWS: Belatedly mention support for MIPS32 Release 2.
1986
684022ea
EC		 19872003-04-24 Eric Christopher <echristo@redhat.com>
1988
1989 * config/tc-mips.c (nopic_need_relax): Revert previous
1990 change.
1991
2c8714f2
NC		 19922003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1993
1994 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1995 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1996 (md_pseudo_table): Handle .loc and .file
1997 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1998 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1999 * Makefile.in: Regenerate.
2000
684022ea 20012003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 2002
2003 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
2004 (md_pseudo_table): Add h8300hn, h8300sn.
2005 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
2006 * doc/c-h8300.texi : Add documentation for new machine directives.
2007
5ce8663f
NC		 20082003-04-24 Nick Clifton <nickc@redhat.com>
2009
2010 * config/tc-ppc.c (ppc_symbol_chars): Define.
2011 * config/tc-ppc.h (tc_symbol_chars): Define.
2012
ef230218
JR		 20132003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
2014
2015 * config/tc-sh.c: Amend comment to refer to SuperH.
2016 * config/tc-sh.h: Likewise.
2017 (LISTING_HEADER): Amend to refer to SuperH.
2018 * config/tc-sh64.c: Change comment to refer to SuperH.
2019 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
2020 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
2021 * doc/c-sh.texi: Amend to refer to SuperH.
2022 Add SuperH architecture documentation references.
2023 * doc/c-sh64.texi: Change to refer to SuperH.
2024
204cd129
NC		 20252003-04-23 H.J. Lu <hjl@gnu.org>
2026
2027 * app.c (do_scrub_chars): More checks for valid labels.
2028
2cdb18a7
L		 20292003-04-22 H.J. Lu <hjl@gnu.org>
2030
2031 * app.c (do_scrub_chars): Check for valid label.
2032
26597c86
NC		 20332003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2034
2035 * doc/as.texinfo: Replace references to Mitsubishi M32R with
2036 references to Renesas M32R.
2037 * doc/c-m32r.texi: Likewise.
2038
88b4ca40
RH		 20392003-04-21 Richard Henderson <rth@redhat.com>
2040
54cfded0
AM		 2041 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
2042 (out_file_list): Assign non-null filename after generating error.
88b4ca40 2043
e5f08f7e
JJ		 20442003-04-18 Jakub Jelinek <jakub@redhat.com>
2045
2046 * ehopt.c (check_eh_frame): For aug_size == 0
2047 in state_seeing_aug_size state skip the state_skipping_aug
2048 state.
2049
c2dcd04e
NC		 20502003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
2051
2052 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
2053 'Renesas'.
2054 * doc/c-h8500.texi: Likewise.
2055 * doc/c-sh.texi: Likewise.
2056 * doc/c-sh64.texi: Likewise.
2057 * doc/h8.texi: Likewise.
2058 * config/tc-h8300.c: Likewise.
2059 * config/tc-h8300.h: Likewise.
2060 * config/tc-h8500.c: Likewise.
2061 * config/tc-h8500.h: Likewise.
2062 * config/tc-sh.c: Likewise.
2063 * config/tc-sh.h: Likewise.
2064 * config/tc-sh64.c: Likewise.
2065 * config/tc-sh64.h: Likewise.
2066
f5040a92
AO		 20672003-04-10 Alexandre Oliva <aoliva@redhat.com>
2068
2069 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
2070 * config/tc-mips.c: Use signed add for n32 address arithmetic.
2071 (append_insn): When filling delay slots with instructions
2072 that have fixups that tc_gen_reloc might consider modifyable
2073 in variant frags, start a new frag.
2074 (load_address): Generate GOT_DISP with of without offset
2075 depending on whether symbol is local. For -xgot, use
2076 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
2077 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
2078 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
2079 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
2080 <ld_st>: In NewABI with small got, always use
2081 GOT_PAGE/GOT_OFST, with the latter in the load/store
2082 instruction. With big got, use GOT_HI16/GOT_LO16 or
2083 GOT_PAGE/GOT_OFST.
2084 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
2085 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
2086 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
2087 (md_convert_frag): Use memmove for safe copying of overlapping
2088 regions.
2089
35b55ed2
SC		 20902003-04-09 Stephane Carrez <stcarrez@nerim.fr>
2091
2092 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
2093 -mlong, -mshort-double and -mlong-double options; use table @code.
2094 (M68HC11-Syntax): Update to document 68HC12 operands.
2095 (M68HC11-Modifiers): New section for operand modifiers.
2096 (M68HC11-Directives): New section for specific assembler directives.
2097 (M68HC11-Branch): Fix Overfull hbox error.
2098
9214dd3b
AO		 20992003-04-09 Alexandre Oliva <aoliva@redhat.com>
2100
2101 * config/tc-mips.c (macro): Add comments explaining the rationale
2102 for Chris' change.
2103
eb0a7d52
AO		 21042003-04-09 Chris Demetriou <cgd@broadcom.com>
2105
2106 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
2107 constant address that Alexandre took out by accident. Reject
2108 64-bit addresses that are not sign extensions of 32 bits only if
2109 we don't support 64-bit address constants.
2110
a7fc733f
AM		 21112003-04-09 Alan Modra <amodra@bigpond.net.au>
2112
2113 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
2114
9cc92a36
NC		 21152003-04-08 Nick Clifton <nickc@redhat.com>
2116
2117 * as.c (perform_an_assembly_pass): If using cgen, call
2118 gas_cgen_begin.
2119 * cgen.c (gas_cgen_begin): New function. If
2120 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
2121 otherwise call cgen_clear_signed_overflow_ok.
2122 * cgen.h: Prototype gas_cgen_begin.
2123
fe59a223
TS		 21242003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2125
2126 * write.c (write_relocs): Remove unused variable.
2127
5a7a0b7b
AO		 21282003-04-06 Chris Demetriou <cgd@broadcom.com>
2129
2130 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
2131 (macro): Use new macro to decide whether to emit constant address
2132 as 32 or 64 bits if addresses are 32-bit wide but registers are
2133 64-bit wide.
2134
577300ce
SC		 21352003-04-05 Stephane Carrez <stcarrez@nerim.fr>
2136
2137 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
2138 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 2139 (get_operand): New modifier %page and %addr to obtain page and
577300ce 2140 address part of a far-function.
684022ea 2141 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 2142 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
2143 relocs.
2144 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
2145 (find_opcode): Add comment.
2146 (md_estimate_size_before_relax): Force relocation of
2147 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
2148 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
2149 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
2150 on the symbol itself so that DWARF2 strings are merged correctly.
2151
be33c5dd
SS		 21522003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
2153
2154 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
2155 default tic4x target format to 'coff2-tic4x'.
2156 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
2157 s/c3x/tic3x/
2158 * config/tc-tic4x.h: Ditto
2159
e8fd7476
NC		 21602003-04-03 Nick Clifton <nickc@redhat.com>
2161
2162 * NEWS: Mention support for Xtensa architecture.
2163
47281638
PB		 21642003-04-02 Philip Blundell <philb@gnu.org>
2165
2166 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
2167
af22f5b2
CD		 21682003-04-02 Chris Demetriou <cgd@broadcom.com>
2169
2170 * config/tc-mips.c (macro2): Adjust implementation of
2171 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
2172 in the case where the source and destination registers
2173 are the same.
2174
e0001a05
NC		 21752003-04-01 Bob Wilson <bob.wilson@acm.org>
2176
54cfded0
AM		 2177 * Makefile.am (CPU_TYPES): Add xtensa.
2178 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
2179 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
2180 (xtensa-relax.o): New target.
2181 Run "make dep-am".
2182 * Makefile.in: Regenerate.
2183 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
2184 extra_objects for xtensa targets.
2185 * configure: Regenerate.
2186 * write.c (write_object_file): Add new md_post_relax_hook.
2187 * config/tc-xtensa.c: New file.
2188 * config/tc-xtensa.h: Likewise.
2189 * config/xtensa-istack.h: Likewise.
2190 * config/xtensa-relax.c: Likewise.
2191 * config/xtensa-relax.h: Likewise.
2192 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
2193 * doc/Makefile.in: Regenerate.
2194 * doc/all.texi: Set new XTENSA variable.
2195 * doc/as.texinfo: Set new Xtensa variable. Describe
2196 Xtensa-specific options. Define line comment character for
2197 Xtensa. Add Xtensa processors to list of ELF targets where
2198 alignment is specified in bytes. Add new Xtensa-Dependent node.
2199 Add acknowledgements for those contributing to the Xtensa port.
2200 * doc/internals.texi: Describe new md_post_relax_hook.
2201 * doc/c-xtensa.texi: New file.
e0001a05 2202
5a6c6817
NC		 22032003-04-01 Nick Clifton <nickc@redhat.com>
2204 Richard Earnshaw <rearnsha@arm.com>
2205
2206 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
2207 (ARM_ARCH_IWMMXT): Simplify.
2208 (insns): Place iwmmx instructions in correct place in table.
2209 (arm_add_note): New function: Add a note entry to a .note section.
2210 (md_begin): Make the default architecture be unknown.
2211 Suppress the creation of an arm note section.
2212
97bbfa38
EC		 22132003-03-26 Eric Christopher <echristo@redhat.com>
2214
54cfded0 2215 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 2216
e16bb312
NC		 22172003-03-25 Stan Cox <scox@redhat.com>
2218 Nick Clifton <nickc@redhat.com>
97bbfa38 2219
28d297de 2220 Contribute support for Intel's iWMMXt chip - an ARM variant:
e16bb312
NC		 2221
2222 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
2223 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
2224 (enum wreg_type, enum iwmmxt_insn_type): New types.
2225 (wr_register, wc_register, wcg_register): New macros.
2226 (iwmmxt_table): New variable.
2227 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
2228 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
2229 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
2230 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
2231 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
2232 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
2233 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
2234 cp_byte_address_offset, cp_byte_address_required_here,
2235 check_iwmmxt_insn): New functions.
97bbfa38 2236 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 2237 (md_begin): Set the mach value for iWMMXt targets. Create a note
2238 section to identify iwmmxt binaries.
2239 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
2240 * doc/c-arm.texi: Document the support for the iWMMXt.
2241 * NEWS: Mention new support.
2242