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2003-07-28 Andrew Cagney <cagney@redhat.com>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
c861c80c
AM		 12003-07-29 Alan Modra <amodra@bigpond.net.au>
2
3 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
4
77a6138a
AM		 52003-07-29 Jakub Jelinek <jakub@redhat.com>
6
7 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
8
34f70875
L		 92003-07-28 H.J. Lu <hongjiu.lu@intel.com>
10
11 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
12
8d548edb
RO		 132003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14
15 * read.c (s_space): Don't warn about .space 0.
16
dcd410fe
RO		 172003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18
19 * config/tc-mips.c (mips_flag_pdr): Define.
20 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
21 (s_mips_end) [OBJ_ELF]: Likewise.
22 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
23 (md_parse_option) [OBJ_ELF]: Handle them.
24 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
25
26 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
27 * doc/as.texinfo (Overview) [MIPS]: Likewise.
28
3cddba1e
L		 292003-07-25 H.J. Lu <hongjiu.lu@intel.com>
30
31 * config/obj-elf.c (obj_elf_change_section): Update
32 elf_section_type and elf_section_flags only when they are
33 specified.
34
8e8c182c
L		 352003-07-25 H.J. Lu <hongjiu.lu@intel.com>
36
37 * config/obj-elf.c (obj_elf_change_section): Always set section
38 type and flags.
39
2f89ff8d
L		 402003-07-25 H.J. Lu <hongjiu.lu@intel.com>
41
42 * config/obj-elf.c (special_sections): Removed.
43 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
44 elf_section_type and elf_section_flags.
45 (elf_frob_file): Set SHT_GROUP.
46
47 * config/obj-elf.h (obj_sec_set_private_data): New.
48
49 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
50 * config/tc-ia64.h: Likewise.
51 * config/tc-m32r.h: Likewise.
52 * config/tc-m68hc11.h: Likewise.
53 * config/tc-mcore.h: Likewise.
54 * config/tc-mips.h: Likewise.
55 * config/tc-ppc.h: Likewise.
56 * config/tc-sh64.h: Likewise.
57 * config/tc-v850.h: Likewise.
58 * config/tc-xtensa.h: Likewise.
59
60 * config/tc-v850.h (SHF_V850_GPREL): Removed.
61 (SHF_V850_EPREL): Likewise.
62 (SHF_V850_R0REL): Likewise.
63
64 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
65 is defined.
66
a7f10e7a
SC		 672003-07-24 Stephane Carrez <stcarrez@nerim.fr>
68
69 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
70 debugging symbols so that we handle page memory correctly.
71
834d807b
NC		 722003-07-24 Nick Clifton <nickc@redhat.com>
73
74 * po/fr.po: Updated French translation.
75
8266886e
DJ		 762003-07-23 Daniel Jacobowitz <drow@mvista.com>
77
78 * config/tc-arm.c (arm_archs): Add iwmmxt.
79
b41b1f95
L		 802003-07-22 H.J. Lu <hongjiu.lu@intel.com>
81
82 * read.c (do_parse_cons_expression): Mark nbytes unused to
83 silence gcc.
84
0c0b9be0
AO		 852003-07-22 Alexandre Oliva <aoliva@redhat.com>
86
ba18dd6f
AO		 87 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
88 or bsr/bs.
89
0c0b9be0
AO		 90 * config/tc-h8300.c (md_assemble): Make sure characters after
91 slash and dot are lower-case.
92
6c37ac4d
NC		 932003-07-17 Nick Clifton <nickc@redhat.com>
94
95 * po/es.po: New Spanish translation.
96 * po/tr.po: New Turkish translation.
97 * po/opcodes.pot: Regenerate.
98
c5c0a210
AM		 992003-07-16 Alan Modra <amodra@bigpond.net.au>
100
101 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
102 (generic_dwarf2_emit_offset): Don't define function when
103 TC__DWARF2_EMIT_OFFSET is defined.
104
5a7ea749
RS		 1052003-07-15 Richard Sandiford <rsandifo@redhat.com>
106
107 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
108 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 109 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 110
ec178e1b
AM		 1112003-07-15 Alan Modra <amodra@bigpond.net.au>
112
113 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
114 only for V850_OPERAND_DISP operands.
115
e85ca5bb
AM		 1162003-07-15 Alan Modra <amodra@bigpond.net.au>
117
118 * frags.c (frag_more): Move segment checks to..
119 (frag_alloc_check): ..here. New function.
120 (frag_append_1_char): Call frag_alloc_check.
121
76bff705
NC		 1222003-07-14 Nick Clifton <nickc@redhat.com>
123
124 * po/tr.po: Update with latest version.
125 * po/POTFILES.in: Regenerate.
126 * po/gas.pot: Regenerate.
127 * configure: Regenerate.
128
278ed128
NC		 1292003-07-14 Nick Clifton <nickc@redhat.com>
130
131 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
132 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
133 "safe-ctype.h" and update use of macros.
134 * Makefile.am: Update dependencies.
135 * Makefile.in: Regenerate.
136
fce00800
AM		 1372003-07-11 Alan Modra <amodra@bigpond.net.au>
138
139 * po/gas.pot: Regenerate.
140
75e21f08
JJ		 1412003-07-10 Jakub Jelinek <jakub@redhat.com>
142
143 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
144 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
145 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
146 DWARF2_CIE_DATA_ALIGNMENT): Define.
147 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
148 prototypes.
149 (ppc_cie_data_alignment): Declare.
150 * config/tc-ppc.c: Include dw2gencfi.h.
151 (ppc_cie_data_alignment): Define.
152 (md_begin): Initialize ppc_cie_data_alignment.
153 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
154 functions.
155 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
156 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
157 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
158 DWARF2_CIE_DATA_ALIGNMENT): Define.
159 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
160 New prototypes.
161 (s390_cie_data_alignment): Declare.
162 * config/tc-s390.c: Include dw2gencfi.h.
163 (s390_cie_data_alignment): Define.
164 (md_begin): Initialize s390_cie_data_alignment.
165 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
166 New functions.
167
2ce28d43
AO		 1682003-07-10 Alexandre Oliva <aoliva@redhat.com>
169
170 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
171 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
172 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
173 * configure.in (am33_2.0, mn10300-*-linux*): Added.
174 * configure: Rebuilt.
175 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
176 elf32-am33lin.
177 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
178 by default.
179
bf6f0d0c
AO		 1802003-07-09 Alexandre Oliva <aoliva@redhat.com>
181
182 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
183 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
184 for subtracts from GLOBAL_OFFSET_TABLE that could not be
185 simplified.
186 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
187 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
188 could not be simplified.
189 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
190 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
191 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
192 BDF_RELOC_MN10300_GOT32.
193 * config/tc-mn10300.c (mn10300_fix_adjustable): If
194 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
195 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
196 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
197 symbol if we know its value.
198 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
199 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
200 duplicate underscore prefix.
201 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
202 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
203 type in X_md, not X_add_number. Zero X_add_number.
204 (mn10300_check_fixup): Extract relocation type from X_md.
205 * config/tc-mn10300.h: Update comment.
206 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
207 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
208 (O_PIC_reloc): this.
209 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
210 (mn10300_check_fixup): Likewise.
211 (mn10300_parse_name): Set X_add_number to relocation type.
212 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
213 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
214 O_GOTOFF, O_PLT, O_GOT): Define.
215 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
216 (mn10300_check_fixup): New fn.
217 (md_assemble): Call it. Check for PIC-related relocs.
218 (mn10300_cons_fix_new): Likewise. New fn.
219 (mn10300_end_of_match): New fn.
220 (mn10300_md_parse_name_cont): New fn.
221
e7b71525
AO		 2222003-07-09 Alexandre Oliva <aoliva@redhat.com>
223
224 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
225 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
226 accumulator's shift.
227 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
228 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
229 md_assemble, md_estimate_size_before_relax): Handle fbCC.
230 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
231 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
232 HAVE_AM33_2.
233 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
234 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
235 (HAVE_AM33): Match AM33_2 too.
236 (HAVE_AM33_2): New macro.
237 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
238 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
239 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
240 (float_registers, double_registers): New variables.
241 (float_register_name, double_register_name): New functions.
242 (md_assemble): Recognize FP registers. Implement FMT_D3.
243 (mn10300_insert_operand): Support FP registers.
244
115695a8
CD		 2452003-07-08 Chris Demetriou <cgd@broadcom.com>
246
247 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
248 target being a global symbol if not compiling SVR4 PIC code.
249
9f7598c1
NC		 2502003-07-07 Nick Clifton <nickc@redhat.com>
251
252 * doc/c-m32r.texi (M32R-Directives): New node. Document the
253 .high, .shigh and .low directives.
254
1b680e4f
RS		 2552003-07-07 Richard Sandiford <rsandifo@redhat.com>
256
257 * config/tc-h8300.c (h8300sxnmode): Add prototype.
258 (DSYMMODE): Remove.
259 (parse_exp): Replace expressionS argument with a h8_op. Parse the
260 operand size as well.
261 (skip_colonthing): Remove unused expression argument. Tighten checks
262 for 2-digit sizes.
263 (colonmod24): Remove.
264 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
265 (get_operand): Likewise. Use the standard code to read the size of
266 pc-relative operands.
267 (fix_operand_size): Include the size-guessing logic that used to be
268 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
269 offsets with a symbolic component.
270
0cea6190
NC		 2712003-07-04 Nick Clifton <nickc@redhat.com>
272
273 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
274 macro to compute size of selected register name array.
275
933fbc29
MS		 2762003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
277
278 * config/tc-s390.c (md_parse_option): Add cpu type z990.
279 (md_begin): Add minimal cpu type logic for instructions with different
280 binary format depending on the cpu.
281 (md_assemble): Remove check for minimal cpu.
282 (s390_insert_operand): Add support for long displacements.
283 (md_gather_operands): Likewise.
284 (tc_s390_fix_adjustable): Likewise.
285 (tc_s390_force_relocation): Likewise.
286 (md_apply_fix3): Likewise.
287
1a2c1fad
CD		 2882003-06-30 Chris Demetriou <cgd@broadcom.com>
289
290 * config/tc-mips.c (s_mipsset): Implement -march= handling
291 differently.
292
17a2f251
TS		 2932003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
294
295 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
296 prototypes and casts. Replace PTR with void *. Reformat.
297 * config/tc-mips.h: Likewise.
298
6344efa4
AM		 2992003-06-30 Alan Modra <amodra@bigpond.net.au>
300
301 * config/tc-ia64.c (note_register_values): Warning fix.
302 * config/tc-mips.c (append_insn): Likewise.
303
fef14a42
TS		 3042003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
305
306 * config/tc-mips.c (mips_set_options,mips_opts): Support for
307 .set arch=FOO.
308 (file_mips_arch): Rename mips_arch.
309 (mips_arch_info,mips_tune_info): Remove.
310 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
311 (mips_cpu_info_from_arch): New function.
312 (md_begin): Use file_mips_arch.
313 (macro_build,macro,mips_ip): Use mips_opts.arch.
314 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
315 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
316 Use file_mips_arch.
317 (s_mipsset): Support for .set arch=FOO.
318 (mips_cpu_info_table): Fix typo.
319
02fc3089
L		 3202003-06-26 H.J. Lu <hongjiu.lu@intel.com>
321
322 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
323
2d0d09ca
RS		 3242003-06-25 Richard Sandiford <rsandifo@redhat.com>
325
326 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
327 unsigned 8-bit operands.
328
685736be
NC		 3292003-06-24 Nick Clifton <nickc@redhat.com>
330
331 * read.c (s_comm): Change error message to assume an unsigned size
332 has been passed to .comm.
333 * config/tc-sparc.c (s_common): Likewise.
334 * write.c (write_contents): Replace 'unsigned long' with
335 'addressT' and 'long' with offsetT in order to allow computations
336 with very large values to work for 64-bit addressed targets.
337 (relax_and_size_all_segments): Likewise.
338 (relax_frag): Likewise.
339 (relax_segment): Likewise.
e85ca5bb 340
e98d298c
MM		 3412003-06-23 Mark Mitchell <mark@codesourcery.com>
342
343 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
344
ca164297
L		 3452003-06-23 H.J. Lu <hongjiu.lu@intel.com>
346
347 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
348 Instructions.
349
350 * gas/config/tc-i386.h (CpuPNI): New.
351 (CpuUnknownFlags): Add CpuPNI.
352
041340ad
JW		 3532003-06-23 <davidm@hpl.hp.com>
354
355 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
356 freebsd, openvms, and nsk (non-stop kernel).
357
b7599f01
JT		 3582003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
359
360 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
361 all locals have been declared.
362
b7c7d6c1
TS		 3632003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
364
365 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
366 special handling for n32 ABI.
367 (macro): Likewise.
368
815ddb50
TS		 3692003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
370
371 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
372 2003-06-11 change.
373
f590b86e
CG		 3742003-06-19 Christian Groessler <chris@groessler.org>
375
376 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
377 now, not only a warning. Add some more checks to detect invalid
378 registers.
379 (get_operand): For CLASS_IR remember register size in mode struct.
380 (get_specific): Handle new CLASS_IRO type. Add register size
381 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 382 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 383
931e13a6
AM		 3842003-06-19 Alan Modra <amodra@bigpond.net.au>
385
386 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
387 (ppc_change_csect): Add align param. Align frag at start of csect.
388 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
389 (ppc_frob_section): Align vma.
390
9393cb0d
JJ		 3912003-06-18 Jakub Jelinek <jakub@redhat.com>
392
393 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
394 (output_cie): Don't pad.
395 (output_fde): Add align argument. Pad to align if not 0.
396 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
397 Pad just last FDE to EH_FRAME_ALIGNMENT.
398
df9a398f
MS		 3992003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
400
401 * config/tc-s390.c (init_default_arch): Make current_mode_mask
402 dependent on s390_arch_size and current_cpu dependent on
403 current_mode_mask.
404
2fe04c57
NC		 4052003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
406
407 * configure.in: Add c4x as an architecture variant to tic4x.
408 * configure: Regenerate.
409 * Makefile.in: Regenerate.
410 * doc/Makefile.in: Regenerate.
411
9f2b53d7
AM		 4122003-06-18 Alan Modra <amodra@bigpond.net.au>
413
414 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
415 ".TOC." from PPC64_TOC relocs.
416
ba0b2174
AM		 4172003-06-17 Alan Modra <amodra@bigpond.net.au>
418
419 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
420
f899b4b8
TS		 4212003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
422
423 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
424 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
425 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
426 s_cprestore,s_cpadd): Use them.
427
399f703e
HPN		 4282003-06-16 Hans-Peter Nilsson <hp@axis.com>
429
430 * configure.in: Add specific case for cris-*-linux-gnu* with
431 em=linux.
432 * configure: Regenerate.
433 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
434 if TE_LINUX defined, else FALSE.
435 (bfd_boolean demand_register_prefix): Set default from
436 DEFAULT_CRIS_AXIS_LINUX_GNU.
437 (symbols_have_leading_underscore): Similar.
438 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
439
39c2da32
RE		 4402003-06-13 Richard Earnshaw <rearnsha@arm.com>
441
442 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
443 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
444 FPU_ARCH_FPA for AOUT.
445 (md_begin): Don't try to guess the floating point architecture from
446 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
447
a06a29f2
NC		 4482003-06-13 Robert Millan <zeratul2@wanadoo.es>
449
450 * configure.in: Add i386-netbsd-gnu target.
451 * configure: Regenerate.
452
d88ef7a6
TT		 4532003-06-12 Tom Tromey <tromey@redhat.com>
454
455 * doc/as.texinfo (Comm): Added @node. Moved before CFI
456 directives node.
457
34ce925e
RS		 4582003-06-12 Richard Sandiford <rsandifo@redhat.com>
459
460 * config/tc-mips.c (append_insn): In a compound relocation, take the
461 field width from the final (outermost) operator.
462
cdfbf930
RH		 4632003-06-11 Richard Henderson <rth@redhat.com>
464
465 * dw2gencfi.c (struct cfi_escape_data): New.
466 (cfi_add_CFA_nop): Remove.
467 (CFI_escape, dot_cfi_escape): New.
468 (dot_cfi): Remove nop.
469 (cfi_pseudo_table): Remove nop; add escape.
470 (output_cfi_insn): Likewise.
471 (select_cie_for_fde): Stop on escape.
472 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
473 * read.c, read.h (do_parse_cons_expression): New.
474 * doc/as.texinfo (.cfi_escape): New.
475
8c1a34cd
TS		 4762003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
477
478 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
479 (s_cprestore): Likewise.
480 (s_cpreturn): Likewise.
481
4b0cff4e
TS		 4822003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
483
484 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
485 with zeros.
486
a7ebbfdf
TS		 4872003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
488
489 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
490 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
491 exceptions from size assert. Remove most of the addend fixup
492 specialcasing. Remove value, use valP directly. simplify fx_addnumber
493 handling. Remove zero addend specialcases.
494 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
495 the addend fixup specialcase.
496 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
497
d25d759d
TS		 4982003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
499
500 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
501 in the RELOC_EXPANSION_POSSIBLE case.
502
9d83078b
AM		 5032003-06-11 Alan Modra <amodra@bigpond.net.au>
504
505 * config/tc-i960.c (line_comment_chars): Add '#'.
506 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
507
3b443373
L		 5082003-06-11 H.J. Lu <hongjiu.lu@intel.com>
509
510 * po/Make-in (DESTDIR): New.
511 (install-data-yes): Support $(DESTDIR).
512 (uninstall): Likewise.
513
795bb480
AM		 5142003-06-11 Alan Modra <amodra@bigpond.net.au>
515
516 * Makefile.am: Run "make dep-am".
517 * Makefile.in: Regenerate.
518 * po/POTFILES.in: Regenerate.
519
b11dcf4e
DE		 5202003-06-10 Doug Evans <dje@sebabeach.org>
521
522 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
523 CGEN_INSN_RELAXED.
524 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
525 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
526 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
527
adadcc0c
AM		 5282003-06-10 Alan Modra <amodra@bigpond.net.au>
529 Gary Hade <garyhade@us.ibm.com>
530
531 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
532 (md_apply_fix3): Special case lq insn.
533
0613284f
RS		 5342003-06-10 Richard Sandiford <rsandifo@redhat.com>
535
536 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
537 lists. Allow single-register ranges.
538
f4984206
RS		 5392003-06-10 Richard Sandiford <rsandifo@redhat.com>
540
541 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 542 (md_pseudo_table): Add .h8300sxn entry.
f4984206 543
12b55ccc
L		 5442003-06-09 H.J. Lu <hongjiu.lu@intel.com>
545
546 * NEWS: Updated for the new -n option for the i386 assembler.
547
548 * config/tc-i386.c (optimize_align_code): New.
549 (md_shortopts): Add 'n'.
550 (md_parse_option): Handle 'n'.
551 (md_show_usage): Add '-n'.
552
553 * config/tc-i386.h (optimize_align_code): Declared.
554 (md_do_align): Optimize code alignment only if optimize_align_code
555 is not 0.
556
557 * doc/as.texinfo: Add the new -n option.
558
559 * doc/c-i386.texi: Document the new -n option.
560
fa87b337
RH		 5612003-06-07 Richard Henderson <rth@redhat.com>
562
17076204
RH		 563 * doc/as.texinfo: Document .cfi_rel_offset.
564
fa87b337
RH		 565 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
566 (cfi_add_CFA_offset): Detect invalid offsets.
567 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
568 (cfi_add_CFA_restore_state): Restore it.
569 (CFI_rel_offset): New.
570 (cfi_pseudo_table): Add it.
571 (dot_cfi): Handle it.
572
52628315
L		 5732003-06-07 H.J. Lu <hongjiu.lu@intel.com>
574
575 * app.c (do_scrub_chars): Add states 14 and 15 to handle
576 predicate for ia64.
577
d4ea8842
MS		 5782003-06-05 Michael Snyder <msnyder@redhat.com>
579
580 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
581 (build_bytes): Ditto.
582
5832003-06-05 Richard Sandiford <rsandifo@redhat.com>
584
585 * config/tc-h8sx.c (DMODE): Remove.
586 (colonmod24): Don't choose a default if the operand is a 16-bit
587 constant integer.
588 (fix_operand_size): New function.
589 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
590 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
591
2be24b54
ML		 5922003-06-05 Michal Ludvig <mludvig@suse.cz>
593
594 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
595 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
596 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
597 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
598 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
599 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
600 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
601 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
602 (cfi_pseudo_table): New directives .cfi_return_column,
603 .cfi_restore, .cfi_undefined, .cfi_same_value,
604 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
605 (dot_cfi, output_cfi_insn): Handle new directives.
606 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
607 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
608 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
609
757bc393
RH		 6102003-06-04 Richard Henderson <rth@redhat.com>
611
1233ae62
RH		 612 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
613
757bc393
RH		 614 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
615
f4b97536
RH		 6162003-06-04 Richard Henderson <rth@redhat.com>
617
618 * config/tc-alpha.c (s_alpha_usepv): New.
619 (md_pseudo_table): Add it.
620 (alpha_cfi_frame_initial_instructions): New.
621 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
622 (tc_cfi_frame_initial_instructions): New.
623 * doc/c-alpha.texi: Document .usepv.
624
68d55fe3
JJ		 6252003-06-04 Jakub Jelinek <jakub@redhat.com>
626
627 * as.c (show_usage): Document --execstack and --noexecstack.
628 (parse_args): Add --execstack and --noexecstack.
629 (main): Create .note.GNU-stack section if --execstack or
630 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
631 * as.h (flag_execstack, flag_noexecstack): New.
632
f9b4148d
CD		 6332003-06-03 Chris Demetriou <cgd@broadcom.com>
634
635 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
636 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
637 (OPTION_MISC_BASE): New defines.
638 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
639 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
640 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
641 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
642 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
643 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
644 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
645 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
646 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
647 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
648 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
649 (OPTION_TRAP): Redefine in terms of new defines.
650 (md_longopts): Reorder entries.
651
7ee7b84d
MS		 6522003-05-14 Michael Snyder <msnyder@redhat.com>
653 From Bernd Schmidt <bernds@redhat.com>
654 and Michael Snyder <msnyder@redhat.com>
655 and Alexandre Oliva <aoliva@redhat.com>
656 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
657 * config/tc-h8300.h: Ditto.
658
e30ddb24
NC		 6592003-06-03 Nick Clifton <nickc@redhat.com>
660
661 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 662 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
663 before calling bfd_reloc_type_lookup.
664
ed7d5d1a
AM		 6652003-06-02 Alan Modra <amodra@bigpond.net.au>
666
667 * read.c (emit_expr): Set dot_value.
668 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
669
c1ed1235
AM		 6702003-06-02 Alan Modra <amodra@bigpond.net.au>
671
672 * macro.c (sub_actual): Don't lose string if it turns out that
673 &string wasn't an arg.
674
eafbc43f
RH		 6752003-05-31 Richard Henderson <rth@redhat.com>
676
677 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
678 (cfi_finish): Set flag_traditional_format around .eh_frame data.
679
f37f01cf
RH		 6802003-05-29 Richard Henderson <rth@redhat.com>
681
682 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
683 (all_frame_data, plast_frame_data, cur_frame_data): New.
684 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 685 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
686 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 687 * config/tc-alpha.h (md_end): New.
688 (DWARF2_DEFAULT_RETURN_COLUMN): New.
689 (DWARF2_CIE_DATA_ALIGNMENT): New.
690
a197c351
NC		 6912003-05-29 Nick Clifton <nickc@redhat.com>
692
693 * configure.in: Add i386-*-freebsd* entry.
694 * configure: Regenerate.
695
4bf4a882 6962003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 697
698 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 699
756d1d01
RH		 7002003-05-27 Richard Henderson <rth@redhat.com>
701
702 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
703 symbol_create call.
704 (current_location): Use symbol_temp_new_now.
705 * stabs.c (s_stab_generic): Use symbol_temp_new.
706 * symbols.c (temp_label_name): Remove.
707 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
708
a4447b93
RH		 7092003-05-27 Richard Henderson <rth@redhat.com>
710
711 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
712 * as.c (main): Always call cfi_finish.
713 * config/tc-i386.c (x86_dwarf2_return_column): New.
714 (x86_cie_data_alignment): New.
715 (md_begin): Set them.
716 (tc_x86_cfi_init): Remove.
717 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
718 return int, not unsigned long; don't as_bad here.
719 (tc_x86_frame_initial_instructions): Streamline; use
720 updated api.
721 * config/tc-i386.h (tc_cfi_init): Remove.
722 (DWARF2_DEFAULT_RETURN_COLUMN): New.
723 (DWARF2_CIE_DATA_ALIGNMENT): New.
724
b7d6ed97
RH		 7252003-05-27 Richard Henderson <rth@redhat.com>
726
727 * symbols.c (temp_label_name): New.
728 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
729 (symbol_set_value_now): New.
730 * symbols.h: Prototype them.
731 * dwarf2dbg.c: Use them.
732 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
733
14218d5f
JE		 7342003-05-23 Jason Eckhardt <jle@rice.edu>
735
736 * config/tc-i860.c (target_xp): Declare variable.
737 (OPTION_XP): Declare macro.
738 (md_longopts): Add option -mxp.
739 (md_parse_option): Set target_xp.
740 (md_show_usage): Add -mxp usage.
741 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
742 (md_assemble): Don't try expansions if XP_ONLY is set.
743 * doc/c-i860.texi: Document -mxp option and i860XP support.
744
36ede617
EC		 7452003-05-23 Eric Christopher <echristo@redhat.com>
746
747 * config/tc-mips.c (macro_build_jalr): Warning patrol.
748
a105a300
TS		 7492003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
750
751 * config/tc-mips.c (append_insn): Use actual relocation size for new
752 fixp's. Don't relax overflow checking for partial_inplace relocations.
753 Use the actual relocation type in combined relocs, not just the type
754 of the first one.
755 (macro_build_jalr): Use actual relocation size for new fix.
756 (s_cpsetup, s_gpdword): Likewise.
757
dc9461f6
TS		 7582003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
759
760 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
761
ceb41009
NC		 7622003-05-22 Nick Clifton <nickc@redhat.com>
763
764 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
765 section relative offsets for relocs that will not be based on the
766 section symbol.
767 (xstormy16_md_apply_fix3): Remove previous patch to this
768 function.
769
143d77c5
EC		 7702003-05-07 Eric Christopher <echristo@redhat.com>
771
ed7d5d1a
AM		 772 * config/tc-mips.c (mips_abicalls): New variable.
773 (md_parse_option): Use.
774 (s_option): Ditto.
775 (s_abicalls): Ditto.
776 (mips_elf_final_processing): Set EF_MIPS_PIC and
777 EF_MIPS_CPIC dependent on above.
143d77c5 778
85c77c38
DA		 7792003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
780
781 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
782
87ccc1b0
NC		 7832003-05-21 Nick Clifton <nickc@redhat.com>
784
ed7d5d1a
AM		 785 * config/obj-elf.c: Include dwarf2dbg.h.
786 (elf_pseudo_tab): Add .file and .loc.
787 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
788 * config/tc-arm.c: Likewise.
789 * config/tc-h8300.c: Likewise.
790 * config/tc-hppa.c: Likewise.
791 * config/tc-ia64.c: Likewise.
792 * config/tc-m68hc11.c: Likewise.
793 * config/tc-m68k.c: Likewise.
794 * config/tc-mmix.c: Likewise.
795 * config/tc-mn10300.c: Likewise.
796 * config/tc-ppc.c: Likewise.
797 * config/tc-sh.c: Likewise.
798 * config/tc-sparc.c: Likewise.
799 * config/tc-v850.c: Likewise.
800 * config/tc-frv.c: Likewise, and remove redundant inclusion of
801 dwarf2dbg.h.
802 * config/tc-ip2k.c: Likewise.
803 * config/tc-iq2000.c: Likewise.
804 * config/tc-xstormy16.c: Likewise.
805 * config/tc-xtensa.c: Likewise.
87ccc1b0 806 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 807 * Makefile.in: Regenerate.
808 * aclocal.m4: Regenerate.
809 * config.in: Regenerate.
810 * configure: Regenerate.
811 * po/POTFILES.in: Regenerate.
812 * po/gas.pot: Regenerate.
143d77c5 813
7ed2c8b0
NC		 8142003-05-21 Nick Clifton <nickc@redhat.com>
815
816 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
817 BFD_ASSEMBLER targets.
818 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
819 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
820 defining BFD_ASSEMBLER.
821
39b82151
ML		 8222003-05-20 Michal Ludvig <mludvig@suse.cz>
823
824 * as.c (main): Remove tc_cfi_init().
143d77c5 825 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 826 with '%'.
827 (cfi_pseudo_table): Add "cfi_register" entry.
828 (cfi_make_insn): Handle CFA_register.
829 (cfi_output_insn): Ditto.
830 (dot_cfi): Ditto.
831 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
832 (dot_cfi_endproc): Reuse already emitted CIEs.
833 * testsuite/gas/cfi/cfi-i386.d: New pattern.
834 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
835
f53e95c7
NC		 8362003-05-20 Nick Clifton <nickc@redhat.com>
837
838 * config/tc-xstormy16.c: Include dwarf2dbg.h.
839 (md_pseudo_table): Add entries for .loc and .line.
840
7c0295b1
AM		 8412003-05-20 Alan Modra <amodra@bigpond.net.au>
842
843 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
844 defined.
845 (dot_cfi_endproc): Avoid C99 construct.
846
54cfded0
AM		 8472003-05-20 Michal Ludvig <mludvig@suse.cz>
848
849 * dw2gencfi.c, dw2gencfi.h: New files.
850 * config/tc-i386.c (tc_x86_cfi_init): New function.
851 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
852 * as.c (parse_args): Set verbose flag on --verbose.
853 (main): Call tc_cfi_init()/cfi_finish().
854 * as.h (verbose): New external variable.
855 * read.c (pobegin): Insert CFI pops to the list.
856 * symbols.c (local_symbol_make): Make symbol external.
857 * symbols.h (local_symbol_make): New prototype.
858 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
859 * Makefile.in: Regenerate.
860 * doc/as.texinfo: Added node "CFI directives" with description of
861 all implemented .cfi_* directives.
862 * doc/Makefile.in: Regenerate.
863 * po/POTFILES.in: Regenerate.
864
a1f3c24c
SS		 8652003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
866
54cfded0
AM		 867 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
868 insns.
1975ab25 869 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 870
b645cb17
JE		 8712003-05-18 Jason Eckhardt <jle@rice.edu>
872
873 * config/tc-i860.c (i860_process_insn): Initialize fc after
874 each opcode mismatch.
875
80c7c40a
NC		 8762003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
877
878 * configure.in: Accept i[3-7]86 variants.
879 * configure: Regenerate.
880
c344a4c8
TS		 8812003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
882
883 * config/tc-mips.h: Fix comment formatting.
884
64e55042
HPN		 8852003-05-13 Hans-Peter Nilsson <hp@axis.com>
886
887 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 888 (read_a_source_file): Delete label contin.
64e55042
HPN		 889 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
890 input as with macros, instead of in separate old_* variables.
891 Zero-terminate string being scrubbed.
892
e66c629e
NC		 8932003-05-12 Nick Clifton <nickc@redhat.com>
894
895 * config/tc-xstormy16.c (skipping_fptr): New local variable.
896 (md_assemble): Reset skipping_fptr.
897 (md_operand): If @fptr() is followed by a minus sign, set
898 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
899 @fptr is detected, ignore it and reset skipping_fptr.
900
673a54e3
JE		 9012003-05-11 Jason Eckhardt <jle@rice.edu>
902
903 * config/tc-i860.c (MAX_FIXUPS): Define.
904 (struct i860_fi fi[]): New struct.
905 (struct i860_it the_insn): Add above as member and move fields
906 exp, reloc, pcrel and fup into i860_fi.
907 (md_assemble): Replace all instances of exp, reloc, pcrel
908 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
909 Add a loop to possibly emit multiple fix-ups for each insn.
910 (i860_process_insn): Likewise.
911 (i860_get_expression): Likewise.
912 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
913
2ebb4b88
MS		 9142003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
915
916 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
917
35f5df7f
L		 9182003-05-07 H.J. Lu <hongjiu.lu@intel.com>
919
920 * config/tc-ia64.c (alias_hash): New.
921 (alias_name_hash): New.
922 (secalias_hash): New.
923 (secalias_name_hash): New.
924 (md_pseudo_table): Add "secalias".
925 (md_begin): Initialize alias_hash, alias_name_hash,
926 secalias_hash and secalias_name_hash.
927 (struct alias): New.
928 (dot_alias): Implement .alias and .secalias directives.
929 (do_alias): New.
930 (ia64_adjust_symtab): New.
931 (do_secalias): New.
932 (ia64_frob_file): New.
933
934 * config/tc-ia64.h (ia64_adjust_symtab): New.
935 (tc_adjust_symtab): Defined.
936 (ia64_frob_file): New.
937 (tc_frob_file): Defined.
938
d2bf1bda
NC		 9392003-05-07 Dmitry Diky <diwil@mail.ru>
940
941 * tc-msp430.c: Add missing lines to known cpus list.
942
cac012d6
AO		 9432003-05-06 Alexandre Oliva <aoliva@redhat.com>
944
945 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
946 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
947 * config.in, configure: Rebuilt.
948
d8dbbec1
L		 9492003-05-05 H.J. Lu <hjl@gnu.org>
950
951 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
952 howto->partial_inplace is false.
953
9204e615
DJ		 9542003-05-05 Daniel Jacobowitz <drow@mvista.com>
955
956 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
957 symbol_used_in_reloc_p check.
958 (md_apply_fix3): Remove check for howto->pcrel_offset.
959
711ef82f
L		 9602003-05-03 H.J. Lu <hjl@gnu.org>
961
962 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
963 fatal error for unknown section attribute.
964
965 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
966 unknown section attribute.
967 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
968 * config/tc-ppc.c (ppc_section_letter): Likewise.
969
970 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
971 (ia64_elf_section_type): Accept "unwind".
972
83b5ab55
L		 9732003-05-02 H.J. Lu <hjl@gnu.org>
974
975 * read.h (demand_copy_string): New.
976
977 * config/tc-alpha.c (demand_copy_string): Removed.
978
7ff0565e
MS		 9792003-05-02 Michael Snyder <msnyder@redhat.com>
980
54cfded0 981 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 982 (for targets that like eg. a leading dot in a local label).
983
2968149b
NC		 9842003-05-02 Nick Clifton <nickc@redhat.com>
985
986 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
987 addend with the symbol's value for pc-relative relocations against
988 a defined symbol - this will be done automatically.
989
e7b9a8c1
L		 9902003-05-01 H.J. Lu <hjl@gnu.org>
991
992 * config/obj-elf.c (obj_elf_type): Accept "notype" and
993 "STT_NOTYPE".
994
612d7b83
L		 9952003-05-01 H.J. Lu <hjl@gnu.org>
996
997 * config/tc-ia64.h (tc_canonicalize_section_name): New.
998
999 * config/obj-elf.c (obj_elf_section_name): Call
1000 tc_canonicalize_section_name if it is defined.
1001
a645d1eb
L		 10022003-05-01 H.J. Lu <hjl@gnu.org>
1003
1004 * config/tc-ia64.c (ia64_check_label): New.
1005 * config/tc-ia64.h (tc_check_label): New.
1006
1007 * read.c (read_a_source_file): Call tc_check_label after
1008 creating a user-defined label if defined.
1009
df12615d
AM		 10102003-05-02 Alan Modra <amodra@bigpond.net.au>
1011
1012 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1013 -be and split strings to below 509 bytes in length.
1014
f70c8412
CG		 10152003-05-01 Christian Groessler <chris@groessler.org>
1016
1017 * expr.h: Fix comments in operatorT typedef.
54cfded0 1018 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1019 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1020 decides by the parameter.
1021 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1022 command line argument was given to select the intended
1023 architecure.
1024 (get_interrupt_operand): Warn if NOP type code is emitted.
1025 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1026 (apply_fix): Call newfix with additional 'size' parameter.
1027 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1028 4 bit immediate arguments.
1029 (md_longopts): Add 'linkrelax' option.
1030 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1031 variable when 'linkrelax' command line option is specified.
1032 (md_show_usage): Display 'linkrelax' option.
1033 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1034 R_CALLR and R_REL16.
1035 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1036
10a98291
L		 10372003-04-30 H.J. Lu <hjl@gnu.org>
1038
1039 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1040 (ia64_float_to_chars): Likewise.
1041 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1042 and ia64_float_to_chars by tc_segment_info_data.endian from
1043 the current segment if byteorder == -1.
1044 (md_begin): Call dot_byteorder to set target_big_endian.
1045 (md_atof): Call ia64_float_to_chars to convert floating point.
1046 (ia64_float_to_chars_bigendian): New function.
1047 (ia64_float_to_chars_littleendian): Likewise.
1048 (ia64_elf_section_change_hook): Likewise.
1049
1050 * config/tc-ia64.h (ia64_number_to_chars): New.
1051 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1052 (ia64_elf_section_change_hook): New.
1053 (md_elf_section_change_hook): Defined.
1054 (ia64_segment_info_type): New struct.
1055 (TC_SEGMENT_INFO_TYPE): Defined.
1056
bf57c3c9
L		 10572003-04-30 H.J. Lu <hjl@gnu.org>
1058
1059 * config/tc-ia64.c (md_section_align): Deleted.
1060
1061 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1062 (md_section_align): New.
1063
165a7f90
L		 10642003-04-30 H.J. Lu <hjl@gnu.org>
1065
1066 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1067 and add real16.
1068 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1069 "real16.ua".
1070 (md_atof): Add 6 byte padding of zero for real16.
1071
eba874d8
NC		 10722003-04-29 Nick Clifton <nickc@redhat.com>
1073
1074 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1075 start of a version name.
1076
dbeba5e5
CD		 10772003-04-28 Chris Demetriou <cgd@broadcom.com>
1078
1079 * configure.in (mips-*-*n*bsd*): Replace with...
1080 (mips-*-netbsd*, mips-*-openbsd*): These.
1081 * configure: Regenerate.
1082
f0d7d5f9
NC		 10832003-04-28 H.J. Lu <hjl@gnu.org>
1084
1085 * config/tc-hppa.c (hppa_symbol_chars): New.
1086 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1087
a38b42ab
TS		 10882003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1089
1090 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1091
69be0a2b
CD		 10922003-04-25 Chris Demetriou <cgd@broadcom.com>
1093
1094 * NEWS: Belatedly mention support for MIPS32 Release 2.
1095
684022ea
EC		 10962003-04-24 Eric Christopher <echristo@redhat.com>
1097
1098 * config/tc-mips.c (nopic_need_relax): Revert previous
1099 change.
1100
2c8714f2
NC		 11012003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1102
1103 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1104 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1105 (md_pseudo_table): Handle .loc and .file
1106 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1107 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1108 * Makefile.in: Regenerate.
1109
684022ea 11102003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1111
1112 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1113 (md_pseudo_table): Add h8300hn, h8300sn.
1114 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1115 * doc/c-h8300.texi : Add documentation for new machine directives.
1116
5ce8663f
NC		 11172003-04-24 Nick Clifton <nickc@redhat.com>
1118
1119 * config/tc-ppc.c (ppc_symbol_chars): Define.
1120 * config/tc-ppc.h (tc_symbol_chars): Define.
1121
ef230218
JR		 11222003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1123
1124 * config/tc-sh.c: Amend comment to refer to SuperH.
1125 * config/tc-sh.h: Likewise.
1126 (LISTING_HEADER): Amend to refer to SuperH.
1127 * config/tc-sh64.c: Change comment to refer to SuperH.
1128 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1129 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1130 * doc/c-sh.texi: Amend to refer to SuperH.
1131 Add SuperH architecture documentation references.
1132 * doc/c-sh64.texi: Change to refer to SuperH.
1133
204cd129
NC		 11342003-04-23 H.J. Lu <hjl@gnu.org>
1135
1136 * app.c (do_scrub_chars): More checks for valid labels.
1137
2cdb18a7
L		 11382003-04-22 H.J. Lu <hjl@gnu.org>
1139
1140 * app.c (do_scrub_chars): Check for valid label.
1141
26597c86
NC		 11422003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1143
1144 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1145 references to Renesas M32R.
1146 * doc/c-m32r.texi: Likewise.
1147
88b4ca40
RH		 11482003-04-21 Richard Henderson <rth@redhat.com>
1149
54cfded0
AM		 1150 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1151 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1152
e5f08f7e
JJ		 11532003-04-18 Jakub Jelinek <jakub@redhat.com>
1154
1155 * ehopt.c (check_eh_frame): For aug_size == 0
1156 in state_seeing_aug_size state skip the state_skipping_aug
1157 state.
1158
c2dcd04e
NC		 11592003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1160
1161 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1162 'Renesas'.
1163 * doc/c-h8500.texi: Likewise.
1164 * doc/c-sh.texi: Likewise.
1165 * doc/c-sh64.texi: Likewise.
1166 * doc/h8.texi: Likewise.
1167 * config/tc-h8300.c: Likewise.
1168 * config/tc-h8300.h: Likewise.
1169 * config/tc-h8500.c: Likewise.
1170 * config/tc-h8500.h: Likewise.
1171 * config/tc-sh.c: Likewise.
1172 * config/tc-sh.h: Likewise.
1173 * config/tc-sh64.c: Likewise.
1174 * config/tc-sh64.h: Likewise.
1175
f5040a92
AO		 11762003-04-10 Alexandre Oliva <aoliva@redhat.com>
1177
1178 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1179 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1180 (append_insn): When filling delay slots with instructions
1181 that have fixups that tc_gen_reloc might consider modifyable
1182 in variant frags, start a new frag.
1183 (load_address): Generate GOT_DISP with of without offset
1184 depending on whether symbol is local. For -xgot, use
1185 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1186 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1187 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1188 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1189 <ld_st>: In NewABI with small got, always use
1190 GOT_PAGE/GOT_OFST, with the latter in the load/store
1191 instruction. With big got, use GOT_HI16/GOT_LO16 or
1192 GOT_PAGE/GOT_OFST.
1193 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1194 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1195 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1196 (md_convert_frag): Use memmove for safe copying of overlapping
1197 regions.
1198
35b55ed2
SC		 11992003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1200
1201 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1202 -mlong, -mshort-double and -mlong-double options; use table @code.
1203 (M68HC11-Syntax): Update to document 68HC12 operands.
1204 (M68HC11-Modifiers): New section for operand modifiers.
1205 (M68HC11-Directives): New section for specific assembler directives.
1206 (M68HC11-Branch): Fix Overfull hbox error.
1207
9214dd3b
AO		 12082003-04-09 Alexandre Oliva <aoliva@redhat.com>
1209
1210 * config/tc-mips.c (macro): Add comments explaining the rationale
1211 for Chris' change.
1212
eb0a7d52
AO		 12132003-04-09 Chris Demetriou <cgd@broadcom.com>
1214
1215 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1216 constant address that Alexandre took out by accident. Reject
1217 64-bit addresses that are not sign extensions of 32 bits only if
1218 we don't support 64-bit address constants.
1219
a7fc733f
AM		 12202003-04-09 Alan Modra <amodra@bigpond.net.au>
1221
1222 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1223
9cc92a36
NC		 12242003-04-08 Nick Clifton <nickc@redhat.com>
1225
1226 * as.c (perform_an_assembly_pass): If using cgen, call
1227 gas_cgen_begin.
1228 * cgen.c (gas_cgen_begin): New function. If
1229 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1230 otherwise call cgen_clear_signed_overflow_ok.
1231 * cgen.h: Prototype gas_cgen_begin.
1232
fe59a223
TS		 12332003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1234
1235 * write.c (write_relocs): Remove unused variable.
1236
5a7a0b7b
AO		 12372003-04-06 Chris Demetriou <cgd@broadcom.com>
1238
1239 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1240 (macro): Use new macro to decide whether to emit constant address
1241 as 32 or 64 bits if addresses are 32-bit wide but registers are
1242 64-bit wide.
1243
577300ce
SC		 12442003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1245
1246 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1247 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1248 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1249 address part of a far-function.
684022ea 1250 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1251 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1252 relocs.
1253 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1254 (find_opcode): Add comment.
1255 (md_estimate_size_before_relax): Force relocation of
1256 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1257 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1258 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1259 on the symbol itself so that DWARF2 strings are merged correctly.
1260
be33c5dd
SS		 12612003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1262
1263 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1264 default tic4x target format to 'coff2-tic4x'.
1265 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1266 s/c3x/tic3x/
1267 * config/tc-tic4x.h: Ditto
1268
e8fd7476
NC		 12692003-04-03 Nick Clifton <nickc@redhat.com>
1270
1271 * NEWS: Mention support for Xtensa architecture.
1272
47281638
PB		 12732003-04-02 Philip Blundell <philb@gnu.org>
1274
1275 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1276
af22f5b2
CD		 12772003-04-02 Chris Demetriou <cgd@broadcom.com>
1278
1279 * config/tc-mips.c (macro2): Adjust implementation of
1280 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1281 in the case where the source and destination registers
1282 are the same.
1283
e0001a05
NC		 12842003-04-01 Bob Wilson <bob.wilson@acm.org>
1285
54cfded0
AM		 1286 * Makefile.am (CPU_TYPES): Add xtensa.
1287 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1288 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1289 (xtensa-relax.o): New target.
1290 Run "make dep-am".
1291 * Makefile.in: Regenerate.
1292 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1293 extra_objects for xtensa targets.
1294 * configure: Regenerate.
1295 * write.c (write_object_file): Add new md_post_relax_hook.
1296 * config/tc-xtensa.c: New file.
1297 * config/tc-xtensa.h: Likewise.
1298 * config/xtensa-istack.h: Likewise.
1299 * config/xtensa-relax.c: Likewise.
1300 * config/xtensa-relax.h: Likewise.
1301 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1302 * doc/Makefile.in: Regenerate.
1303 * doc/all.texi: Set new XTENSA variable.
1304 * doc/as.texinfo: Set new Xtensa variable. Describe
1305 Xtensa-specific options. Define line comment character for
1306 Xtensa. Add Xtensa processors to list of ELF targets where
1307 alignment is specified in bytes. Add new Xtensa-Dependent node.
1308 Add acknowledgements for those contributing to the Xtensa port.
1309 * doc/internals.texi: Describe new md_post_relax_hook.
1310 * doc/c-xtensa.texi: New file.
e0001a05 1311
5a6c6817
NC		 13122003-04-01 Nick Clifton <nickc@redhat.com>
1313 Richard Earnshaw <rearnsha@arm.com>
1314
1315 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1316 (ARM_ARCH_IWMMXT): Simplify.
1317 (insns): Place iwmmx instructions in correct place in table.
1318 (arm_add_note): New function: Add a note entry to a .note section.
1319 (md_begin): Make the default architecture be unknown.
1320 Suppress the creation of an arm note section.
1321
97bbfa38
EC		 13222003-03-26 Eric Christopher <echristo@redhat.com>
1323
54cfded0 1324 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1325
e16bb312
NC		 13262003-03-25 Stan Cox <scox@redhat.com>
1327 Nick Clifton <nickc@redhat.com>
97bbfa38 1328
e16bb312
NC		 1329 Contribute support for Intel's iWMMXt chip - an ARM variant:
1330
1331 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1332 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1333 (enum wreg_type, enum iwmmxt_insn_type): New types.
1334 (wr_register, wc_register, wcg_register): New macros.
1335 (iwmmxt_table): New variable.
1336 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1337 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1338 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1339 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1340 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1341 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1342 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1343 cp_byte_address_offset, cp_byte_address_required_here,
1344 check_iwmmxt_insn): New functions.
97bbfa38 1345 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1346 (md_begin): Set the mach value for iWMMXt targets. Create a note
1347 section to identify iwmmxt binaries.
1348 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1349 * doc/c-arm.texi: Document the support for the iWMMXt.
1350 * NEWS: Mention new support.
1351