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Prefix .gnu.warning section messages with "warning: ".
[deliverable/binutils-gdb.git] / gas / ChangeLog
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87505968
JE		 12003-08-01 Jason Eckhardt <jle@rice.edu>
2
3 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
4 (target_intel_syntax): Declare variable.
5 (OPTION_INTEL_SYNTAX): Declare macro.
6 (md_longopts): Add option -mintel-syntax.
7 (md_parse_option): Set target_intel_syntax.
8 (md_show_usage): Add -mintel-syntax usage.
9 (md_begin): Set reg_prefix based on target_intel_syntax.
10 (i860_process_insn): Skip register prefix only if there is one.
11 Parse relocatable expressions in either Intel or AT&T syntax based
12 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
13 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
14 about the differences in syntax.
15
20977673
AM		 162003-08-01 Dmitry Diky <diwil@mail.ru>
17
18 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
19 to all arches.
20
26c9b704
JR		 212003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
22
23 * config/tc-sh.c (md_assemble): For branches, check & update
24 valid_arch here.
25
7734b6e9
JE		 262003-07-30 Jason Eckhardt <jle@rice.edu>
27
28 * config/tc-i860.c: Convert to ISO C90.
29
2d150871
RO		 302003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
31
32 * read.c (s_space): Revert 2003-07-28 change.
33
92191b29
AM		 342003-07-30 Alan Modra <amodra@bigpond.net.au>
35
36 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
37
c861c80c
AM		 382003-07-29 Alan Modra <amodra@bigpond.net.au>
39
40 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
41
77a6138a
AM		 422003-07-29 Jakub Jelinek <jakub@redhat.com>
43
44 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
45
34f70875
L		 462003-07-28 H.J. Lu <hongjiu.lu@intel.com>
47
48 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
49
8d548edb
RO		 502003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
51
52 * read.c (s_space): Don't warn about .space 0.
53
dcd410fe
RO		 542003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
55
56 * config/tc-mips.c (mips_flag_pdr): Define.
57 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
58 (s_mips_end) [OBJ_ELF]: Likewise.
59 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
60 (md_parse_option) [OBJ_ELF]: Handle them.
61 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
62
63 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
64 * doc/as.texinfo (Overview) [MIPS]: Likewise.
65
3cddba1e
L		 662003-07-25 H.J. Lu <hongjiu.lu@intel.com>
67
68 * config/obj-elf.c (obj_elf_change_section): Update
69 elf_section_type and elf_section_flags only when they are
70 specified.
71
8e8c182c
L		 722003-07-25 H.J. Lu <hongjiu.lu@intel.com>
73
74 * config/obj-elf.c (obj_elf_change_section): Always set section
75 type and flags.
76
2f89ff8d
L		 772003-07-25 H.J. Lu <hongjiu.lu@intel.com>
78
79 * config/obj-elf.c (special_sections): Removed.
80 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
81 elf_section_type and elf_section_flags.
82 (elf_frob_file): Set SHT_GROUP.
83
84 * config/obj-elf.h (obj_sec_set_private_data): New.
85
86 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
87 * config/tc-ia64.h: Likewise.
88 * config/tc-m32r.h: Likewise.
89 * config/tc-m68hc11.h: Likewise.
90 * config/tc-mcore.h: Likewise.
91 * config/tc-mips.h: Likewise.
92 * config/tc-ppc.h: Likewise.
93 * config/tc-sh64.h: Likewise.
94 * config/tc-v850.h: Likewise.
95 * config/tc-xtensa.h: Likewise.
96
97 * config/tc-v850.h (SHF_V850_GPREL): Removed.
98 (SHF_V850_EPREL): Likewise.
99 (SHF_V850_R0REL): Likewise.
100
101 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
102 is defined.
103
a7f10e7a
SC		 1042003-07-24 Stephane Carrez <stcarrez@nerim.fr>
105
106 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
107 debugging symbols so that we handle page memory correctly.
108
834d807b
NC		 1092003-07-24 Nick Clifton <nickc@redhat.com>
110
111 * po/fr.po: Updated French translation.
112
8266886e
DJ		 1132003-07-23 Daniel Jacobowitz <drow@mvista.com>
114
115 * config/tc-arm.c (arm_archs): Add iwmmxt.
116
b41b1f95
L		 1172003-07-22 H.J. Lu <hongjiu.lu@intel.com>
118
119 * read.c (do_parse_cons_expression): Mark nbytes unused to
120 silence gcc.
121
0c0b9be0
AO		 1222003-07-22 Alexandre Oliva <aoliva@redhat.com>
123
ba18dd6f
AO		 124 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
125 or bsr/bs.
126
0c0b9be0
AO		 127 * config/tc-h8300.c (md_assemble): Make sure characters after
128 slash and dot are lower-case.
129
6c37ac4d
NC		 1302003-07-17 Nick Clifton <nickc@redhat.com>
131
132 * po/es.po: New Spanish translation.
133 * po/tr.po: New Turkish translation.
134 * po/opcodes.pot: Regenerate.
135
c5c0a210
AM		 1362003-07-16 Alan Modra <amodra@bigpond.net.au>
137
138 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
139 (generic_dwarf2_emit_offset): Don't define function when
140 TC__DWARF2_EMIT_OFFSET is defined.
141
5a7ea749
RS		 1422003-07-15 Richard Sandiford <rsandifo@redhat.com>
143
144 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
145 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 146 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 147
ec178e1b
AM		 1482003-07-15 Alan Modra <amodra@bigpond.net.au>
149
150 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
151 only for V850_OPERAND_DISP operands.
152
e85ca5bb
AM		 1532003-07-15 Alan Modra <amodra@bigpond.net.au>
154
155 * frags.c (frag_more): Move segment checks to..
156 (frag_alloc_check): ..here. New function.
157 (frag_append_1_char): Call frag_alloc_check.
158
76bff705
NC		 1592003-07-14 Nick Clifton <nickc@redhat.com>
160
161 * po/tr.po: Update with latest version.
162 * po/POTFILES.in: Regenerate.
163 * po/gas.pot: Regenerate.
164 * configure: Regenerate.
165
278ed128
NC		 1662003-07-14 Nick Clifton <nickc@redhat.com>
167
168 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
169 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
170 "safe-ctype.h" and update use of macros.
171 * Makefile.am: Update dependencies.
172 * Makefile.in: Regenerate.
173
fce00800
AM		 1742003-07-11 Alan Modra <amodra@bigpond.net.au>
175
176 * po/gas.pot: Regenerate.
177
75e21f08
JJ		 1782003-07-10 Jakub Jelinek <jakub@redhat.com>
179
180 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
181 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
182 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
183 DWARF2_CIE_DATA_ALIGNMENT): Define.
184 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
185 prototypes.
186 (ppc_cie_data_alignment): Declare.
187 * config/tc-ppc.c: Include dw2gencfi.h.
188 (ppc_cie_data_alignment): Define.
189 (md_begin): Initialize ppc_cie_data_alignment.
190 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
191 functions.
192 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
193 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
194 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
195 DWARF2_CIE_DATA_ALIGNMENT): Define.
196 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
197 New prototypes.
198 (s390_cie_data_alignment): Declare.
199 * config/tc-s390.c: Include dw2gencfi.h.
200 (s390_cie_data_alignment): Define.
201 (md_begin): Initialize s390_cie_data_alignment.
202 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
203 New functions.
204
2ce28d43
AO		 2052003-07-10 Alexandre Oliva <aoliva@redhat.com>
206
207 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
208 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
209 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
210 * configure.in (am33_2.0, mn10300-*-linux*): Added.
211 * configure: Rebuilt.
212 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
213 elf32-am33lin.
214 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
215 by default.
216
bf6f0d0c
AO		 2172003-07-09 Alexandre Oliva <aoliva@redhat.com>
218
219 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
220 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
221 for subtracts from GLOBAL_OFFSET_TABLE that could not be
222 simplified.
223 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
224 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
225 could not be simplified.
226 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
227 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
228 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
229 BDF_RELOC_MN10300_GOT32.
230 * config/tc-mn10300.c (mn10300_fix_adjustable): If
231 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
232 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
233 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
234 symbol if we know its value.
235 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
236 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
237 duplicate underscore prefix.
238 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
239 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
240 type in X_md, not X_add_number. Zero X_add_number.
241 (mn10300_check_fixup): Extract relocation type from X_md.
242 * config/tc-mn10300.h: Update comment.
243 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
244 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
245 (O_PIC_reloc): this.
246 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
247 (mn10300_check_fixup): Likewise.
248 (mn10300_parse_name): Set X_add_number to relocation type.
249 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
250 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
251 O_GOTOFF, O_PLT, O_GOT): Define.
252 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
253 (mn10300_check_fixup): New fn.
254 (md_assemble): Call it. Check for PIC-related relocs.
255 (mn10300_cons_fix_new): Likewise. New fn.
256 (mn10300_end_of_match): New fn.
257 (mn10300_md_parse_name_cont): New fn.
258
e7b71525
AO		 2592003-07-09 Alexandre Oliva <aoliva@redhat.com>
260
261 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
262 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
263 accumulator's shift.
264 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
265 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
266 md_assemble, md_estimate_size_before_relax): Handle fbCC.
267 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
268 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
269 HAVE_AM33_2.
270 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
271 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
272 (HAVE_AM33): Match AM33_2 too.
273 (HAVE_AM33_2): New macro.
274 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
275 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
276 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
277 (float_registers, double_registers): New variables.
278 (float_register_name, double_register_name): New functions.
279 (md_assemble): Recognize FP registers. Implement FMT_D3.
280 (mn10300_insert_operand): Support FP registers.
281
115695a8
CD		 2822003-07-08 Chris Demetriou <cgd@broadcom.com>
283
284 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
285 target being a global symbol if not compiling SVR4 PIC code.
286
9f7598c1
NC		 2872003-07-07 Nick Clifton <nickc@redhat.com>
288
289 * doc/c-m32r.texi (M32R-Directives): New node. Document the
290 .high, .shigh and .low directives.
291
1b680e4f
RS		 2922003-07-07 Richard Sandiford <rsandifo@redhat.com>
293
294 * config/tc-h8300.c (h8300sxnmode): Add prototype.
295 (DSYMMODE): Remove.
296 (parse_exp): Replace expressionS argument with a h8_op. Parse the
297 operand size as well.
298 (skip_colonthing): Remove unused expression argument. Tighten checks
299 for 2-digit sizes.
300 (colonmod24): Remove.
301 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
302 (get_operand): Likewise. Use the standard code to read the size of
303 pc-relative operands.
304 (fix_operand_size): Include the size-guessing logic that used to be
305 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
306 offsets with a symbolic component.
307
0cea6190
NC		 3082003-07-04 Nick Clifton <nickc@redhat.com>
309
310 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
311 macro to compute size of selected register name array.
312
933fbc29
MS		 3132003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
314
315 * config/tc-s390.c (md_parse_option): Add cpu type z990.
316 (md_begin): Add minimal cpu type logic for instructions with different
317 binary format depending on the cpu.
318 (md_assemble): Remove check for minimal cpu.
319 (s390_insert_operand): Add support for long displacements.
320 (md_gather_operands): Likewise.
321 (tc_s390_fix_adjustable): Likewise.
322 (tc_s390_force_relocation): Likewise.
323 (md_apply_fix3): Likewise.
324
1a2c1fad
CD		 3252003-06-30 Chris Demetriou <cgd@broadcom.com>
326
327 * config/tc-mips.c (s_mipsset): Implement -march= handling
328 differently.
329
17a2f251
TS		 3302003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
331
332 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
333 prototypes and casts. Replace PTR with void *. Reformat.
334 * config/tc-mips.h: Likewise.
335
6344efa4
AM		 3362003-06-30 Alan Modra <amodra@bigpond.net.au>
337
338 * config/tc-ia64.c (note_register_values): Warning fix.
339 * config/tc-mips.c (append_insn): Likewise.
340
fef14a42
TS		 3412003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
342
343 * config/tc-mips.c (mips_set_options,mips_opts): Support for
344 .set arch=FOO.
345 (file_mips_arch): Rename mips_arch.
346 (mips_arch_info,mips_tune_info): Remove.
347 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
348 (mips_cpu_info_from_arch): New function.
349 (md_begin): Use file_mips_arch.
350 (macro_build,macro,mips_ip): Use mips_opts.arch.
351 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
352 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
353 Use file_mips_arch.
354 (s_mipsset): Support for .set arch=FOO.
355 (mips_cpu_info_table): Fix typo.
356
02fc3089
L		 3572003-06-26 H.J. Lu <hongjiu.lu@intel.com>
358
359 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
360
2d0d09ca
RS		 3612003-06-25 Richard Sandiford <rsandifo@redhat.com>
362
363 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
364 unsigned 8-bit operands.
365
685736be
NC		 3662003-06-24 Nick Clifton <nickc@redhat.com>
367
368 * read.c (s_comm): Change error message to assume an unsigned size
369 has been passed to .comm.
370 * config/tc-sparc.c (s_common): Likewise.
371 * write.c (write_contents): Replace 'unsigned long' with
372 'addressT' and 'long' with offsetT in order to allow computations
373 with very large values to work for 64-bit addressed targets.
374 (relax_and_size_all_segments): Likewise.
375 (relax_frag): Likewise.
376 (relax_segment): Likewise.
e85ca5bb 377
e98d298c
MM		 3782003-06-23 Mark Mitchell <mark@codesourcery.com>
379
380 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
381
ca164297
L		 3822003-06-23 H.J. Lu <hongjiu.lu@intel.com>
383
384 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
385 Instructions.
386
387 * gas/config/tc-i386.h (CpuPNI): New.
388 (CpuUnknownFlags): Add CpuPNI.
389
041340ad
JW		 3902003-06-23 <davidm@hpl.hp.com>
391
392 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
393 freebsd, openvms, and nsk (non-stop kernel).
394
b7599f01
JT		 3952003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
396
397 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
398 all locals have been declared.
399
b7c7d6c1
TS		 4002003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
401
402 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
403 special handling for n32 ABI.
404 (macro): Likewise.
405
815ddb50
TS		 4062003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
407
408 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
409 2003-06-11 change.
410
f590b86e
CG		 4112003-06-19 Christian Groessler <chris@groessler.org>
412
413 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
414 now, not only a warning. Add some more checks to detect invalid
415 registers.
416 (get_operand): For CLASS_IR remember register size in mode struct.
417 (get_specific): Handle new CLASS_IRO type. Add register size
418 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 419 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 420
931e13a6
AM		 4212003-06-19 Alan Modra <amodra@bigpond.net.au>
422
423 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
424 (ppc_change_csect): Add align param. Align frag at start of csect.
425 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
426 (ppc_frob_section): Align vma.
427
9393cb0d
JJ		 4282003-06-18 Jakub Jelinek <jakub@redhat.com>
429
430 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
431 (output_cie): Don't pad.
432 (output_fde): Add align argument. Pad to align if not 0.
433 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
434 Pad just last FDE to EH_FRAME_ALIGNMENT.
435
df9a398f
MS		 4362003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
437
438 * config/tc-s390.c (init_default_arch): Make current_mode_mask
439 dependent on s390_arch_size and current_cpu dependent on
440 current_mode_mask.
441
2fe04c57
NC		 4422003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
443
444 * configure.in: Add c4x as an architecture variant to tic4x.
445 * configure: Regenerate.
446 * Makefile.in: Regenerate.
447 * doc/Makefile.in: Regenerate.
448
9f2b53d7
AM		 4492003-06-18 Alan Modra <amodra@bigpond.net.au>
450
451 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
452 ".TOC." from PPC64_TOC relocs.
453
ba0b2174
AM		 4542003-06-17 Alan Modra <amodra@bigpond.net.au>
455
456 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
457
f899b4b8
TS		 4582003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
459
460 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
461 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
462 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
463 s_cprestore,s_cpadd): Use them.
464
399f703e
HPN		 4652003-06-16 Hans-Peter Nilsson <hp@axis.com>
466
467 * configure.in: Add specific case for cris-*-linux-gnu* with
468 em=linux.
469 * configure: Regenerate.
470 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
471 if TE_LINUX defined, else FALSE.
472 (bfd_boolean demand_register_prefix): Set default from
473 DEFAULT_CRIS_AXIS_LINUX_GNU.
474 (symbols_have_leading_underscore): Similar.
475 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
476
39c2da32
RE		 4772003-06-13 Richard Earnshaw <rearnsha@arm.com>
478
479 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
480 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
481 FPU_ARCH_FPA for AOUT.
482 (md_begin): Don't try to guess the floating point architecture from
483 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
484
a06a29f2
NC		 4852003-06-13 Robert Millan <zeratul2@wanadoo.es>
486
487 * configure.in: Add i386-netbsd-gnu target.
488 * configure: Regenerate.
489
d88ef7a6
TT		 4902003-06-12 Tom Tromey <tromey@redhat.com>
491
492 * doc/as.texinfo (Comm): Added @node. Moved before CFI
493 directives node.
494
34ce925e
RS		 4952003-06-12 Richard Sandiford <rsandifo@redhat.com>
496
497 * config/tc-mips.c (append_insn): In a compound relocation, take the
498 field width from the final (outermost) operator.
499
cdfbf930
RH		 5002003-06-11 Richard Henderson <rth@redhat.com>
501
502 * dw2gencfi.c (struct cfi_escape_data): New.
503 (cfi_add_CFA_nop): Remove.
504 (CFI_escape, dot_cfi_escape): New.
505 (dot_cfi): Remove nop.
506 (cfi_pseudo_table): Remove nop; add escape.
507 (output_cfi_insn): Likewise.
508 (select_cie_for_fde): Stop on escape.
509 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
510 * read.c, read.h (do_parse_cons_expression): New.
511 * doc/as.texinfo (.cfi_escape): New.
512
8c1a34cd
TS		 5132003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
514
515 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
516 (s_cprestore): Likewise.
517 (s_cpreturn): Likewise.
518
4b0cff4e
TS		 5192003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
520
521 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
522 with zeros.
523
a7ebbfdf
TS		 5242003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
525
526 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
527 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
528 exceptions from size assert. Remove most of the addend fixup
529 specialcasing. Remove value, use valP directly. simplify fx_addnumber
530 handling. Remove zero addend specialcases.
531 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
532 the addend fixup specialcase.
533 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
534
d25d759d
TS		 5352003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
536
537 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
538 in the RELOC_EXPANSION_POSSIBLE case.
539
9d83078b
AM		 5402003-06-11 Alan Modra <amodra@bigpond.net.au>
541
542 * config/tc-i960.c (line_comment_chars): Add '#'.
543 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
544
3b443373
L		 5452003-06-11 H.J. Lu <hongjiu.lu@intel.com>
546
547 * po/Make-in (DESTDIR): New.
548 (install-data-yes): Support $(DESTDIR).
549 (uninstall): Likewise.
550
795bb480
AM		 5512003-06-11 Alan Modra <amodra@bigpond.net.au>
552
553 * Makefile.am: Run "make dep-am".
554 * Makefile.in: Regenerate.
555 * po/POTFILES.in: Regenerate.
556
b11dcf4e
DE		 5572003-06-10 Doug Evans <dje@sebabeach.org>
558
559 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
560 CGEN_INSN_RELAXED.
561 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
562 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
563 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
564
adadcc0c
AM		 5652003-06-10 Alan Modra <amodra@bigpond.net.au>
566 Gary Hade <garyhade@us.ibm.com>
567
568 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
569 (md_apply_fix3): Special case lq insn.
570
0613284f
RS		 5712003-06-10 Richard Sandiford <rsandifo@redhat.com>
572
573 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
574 lists. Allow single-register ranges.
575
f4984206
RS		 5762003-06-10 Richard Sandiford <rsandifo@redhat.com>
577
578 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 579 (md_pseudo_table): Add .h8300sxn entry.
f4984206 580
12b55ccc
L		 5812003-06-09 H.J. Lu <hongjiu.lu@intel.com>
582
583 * NEWS: Updated for the new -n option for the i386 assembler.
584
585 * config/tc-i386.c (optimize_align_code): New.
586 (md_shortopts): Add 'n'.
587 (md_parse_option): Handle 'n'.
588 (md_show_usage): Add '-n'.
589
590 * config/tc-i386.h (optimize_align_code): Declared.
591 (md_do_align): Optimize code alignment only if optimize_align_code
592 is not 0.
593
594 * doc/as.texinfo: Add the new -n option.
595
596 * doc/c-i386.texi: Document the new -n option.
597
fa87b337
RH		 5982003-06-07 Richard Henderson <rth@redhat.com>
599
17076204
RH		 600 * doc/as.texinfo: Document .cfi_rel_offset.
601
fa87b337
RH		 602 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
603 (cfi_add_CFA_offset): Detect invalid offsets.
604 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
605 (cfi_add_CFA_restore_state): Restore it.
606 (CFI_rel_offset): New.
607 (cfi_pseudo_table): Add it.
608 (dot_cfi): Handle it.
609
52628315
L		 6102003-06-07 H.J. Lu <hongjiu.lu@intel.com>
611
612 * app.c (do_scrub_chars): Add states 14 and 15 to handle
613 predicate for ia64.
614
d4ea8842
MS		 6152003-06-05 Michael Snyder <msnyder@redhat.com>
616
617 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
618 (build_bytes): Ditto.
619
6202003-06-05 Richard Sandiford <rsandifo@redhat.com>
621
622 * config/tc-h8sx.c (DMODE): Remove.
623 (colonmod24): Don't choose a default if the operand is a 16-bit
624 constant integer.
625 (fix_operand_size): New function.
626 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
627 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
628
2be24b54
ML		 6292003-06-05 Michal Ludvig <mludvig@suse.cz>
630
631 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
632 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
633 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
634 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
635 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
636 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
637 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
638 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
639 (cfi_pseudo_table): New directives .cfi_return_column,
640 .cfi_restore, .cfi_undefined, .cfi_same_value,
641 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
642 (dot_cfi, output_cfi_insn): Handle new directives.
643 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
644 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
645 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
646
757bc393
RH		 6472003-06-04 Richard Henderson <rth@redhat.com>
648
1233ae62
RH		 649 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
650
757bc393
RH		 651 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
652
f4b97536
RH		 6532003-06-04 Richard Henderson <rth@redhat.com>
654
655 * config/tc-alpha.c (s_alpha_usepv): New.
656 (md_pseudo_table): Add it.
657 (alpha_cfi_frame_initial_instructions): New.
658 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
659 (tc_cfi_frame_initial_instructions): New.
660 * doc/c-alpha.texi: Document .usepv.
661
68d55fe3
JJ		 6622003-06-04 Jakub Jelinek <jakub@redhat.com>
663
664 * as.c (show_usage): Document --execstack and --noexecstack.
665 (parse_args): Add --execstack and --noexecstack.
666 (main): Create .note.GNU-stack section if --execstack or
667 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
668 * as.h (flag_execstack, flag_noexecstack): New.
669
f9b4148d
CD		 6702003-06-03 Chris Demetriou <cgd@broadcom.com>
671
672 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
673 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
674 (OPTION_MISC_BASE): New defines.
675 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
676 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
677 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
678 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
679 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
680 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
681 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
682 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
683 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
684 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
685 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
686 (OPTION_TRAP): Redefine in terms of new defines.
687 (md_longopts): Reorder entries.
688
7ee7b84d
MS		 6892003-05-14 Michael Snyder <msnyder@redhat.com>
690 From Bernd Schmidt <bernds@redhat.com>
691 and Michael Snyder <msnyder@redhat.com>
692 and Alexandre Oliva <aoliva@redhat.com>
693 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
694 * config/tc-h8300.h: Ditto.
695
e30ddb24
NC		 6962003-06-03 Nick Clifton <nickc@redhat.com>
697
698 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 699 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
700 before calling bfd_reloc_type_lookup.
701
ed7d5d1a
AM		 7022003-06-02 Alan Modra <amodra@bigpond.net.au>
703
704 * read.c (emit_expr): Set dot_value.
705 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
706
c1ed1235
AM		 7072003-06-02 Alan Modra <amodra@bigpond.net.au>
708
709 * macro.c (sub_actual): Don't lose string if it turns out that
710 &string wasn't an arg.
711
eafbc43f
RH		 7122003-05-31 Richard Henderson <rth@redhat.com>
713
714 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
715 (cfi_finish): Set flag_traditional_format around .eh_frame data.
716
f37f01cf
RH		 7172003-05-29 Richard Henderson <rth@redhat.com>
718
719 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
720 (all_frame_data, plast_frame_data, cur_frame_data): New.
721 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 722 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
723 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 724 * config/tc-alpha.h (md_end): New.
725 (DWARF2_DEFAULT_RETURN_COLUMN): New.
726 (DWARF2_CIE_DATA_ALIGNMENT): New.
727
a197c351
NC		 7282003-05-29 Nick Clifton <nickc@redhat.com>
729
730 * configure.in: Add i386-*-freebsd* entry.
731 * configure: Regenerate.
732
4bf4a882 7332003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 734
735 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 736
756d1d01
RH		 7372003-05-27 Richard Henderson <rth@redhat.com>
738
739 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
740 symbol_create call.
741 (current_location): Use symbol_temp_new_now.
742 * stabs.c (s_stab_generic): Use symbol_temp_new.
743 * symbols.c (temp_label_name): Remove.
744 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
745
a4447b93
RH		 7462003-05-27 Richard Henderson <rth@redhat.com>
747
748 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
749 * as.c (main): Always call cfi_finish.
750 * config/tc-i386.c (x86_dwarf2_return_column): New.
751 (x86_cie_data_alignment): New.
752 (md_begin): Set them.
753 (tc_x86_cfi_init): Remove.
754 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
755 return int, not unsigned long; don't as_bad here.
756 (tc_x86_frame_initial_instructions): Streamline; use
757 updated api.
758 * config/tc-i386.h (tc_cfi_init): Remove.
759 (DWARF2_DEFAULT_RETURN_COLUMN): New.
760 (DWARF2_CIE_DATA_ALIGNMENT): New.
761
b7d6ed97
RH		 7622003-05-27 Richard Henderson <rth@redhat.com>
763
764 * symbols.c (temp_label_name): New.
765 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
766 (symbol_set_value_now): New.
767 * symbols.h: Prototype them.
768 * dwarf2dbg.c: Use them.
769 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
770
14218d5f
JE		 7712003-05-23 Jason Eckhardt <jle@rice.edu>
772
773 * config/tc-i860.c (target_xp): Declare variable.
774 (OPTION_XP): Declare macro.
775 (md_longopts): Add option -mxp.
776 (md_parse_option): Set target_xp.
777 (md_show_usage): Add -mxp usage.
778 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
779 (md_assemble): Don't try expansions if XP_ONLY is set.
780 * doc/c-i860.texi: Document -mxp option and i860XP support.
781
36ede617
EC		 7822003-05-23 Eric Christopher <echristo@redhat.com>
783
784 * config/tc-mips.c (macro_build_jalr): Warning patrol.
785
a105a300
TS		 7862003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
787
788 * config/tc-mips.c (append_insn): Use actual relocation size for new
789 fixp's. Don't relax overflow checking for partial_inplace relocations.
790 Use the actual relocation type in combined relocs, not just the type
791 of the first one.
792 (macro_build_jalr): Use actual relocation size for new fix.
793 (s_cpsetup, s_gpdword): Likewise.
794
dc9461f6
TS		 7952003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
796
797 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
798
ceb41009
NC		 7992003-05-22 Nick Clifton <nickc@redhat.com>
800
801 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
802 section relative offsets for relocs that will not be based on the
803 section symbol.
804 (xstormy16_md_apply_fix3): Remove previous patch to this
805 function.
806
143d77c5
EC		 8072003-05-07 Eric Christopher <echristo@redhat.com>
808
ed7d5d1a
AM		 809 * config/tc-mips.c (mips_abicalls): New variable.
810 (md_parse_option): Use.
811 (s_option): Ditto.
812 (s_abicalls): Ditto.
813 (mips_elf_final_processing): Set EF_MIPS_PIC and
814 EF_MIPS_CPIC dependent on above.
143d77c5 815
85c77c38
DA		 8162003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
817
818 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
819
87ccc1b0
NC		 8202003-05-21 Nick Clifton <nickc@redhat.com>
821
ed7d5d1a
AM		 822 * config/obj-elf.c: Include dwarf2dbg.h.
823 (elf_pseudo_tab): Add .file and .loc.
824 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
825 * config/tc-arm.c: Likewise.
826 * config/tc-h8300.c: Likewise.
827 * config/tc-hppa.c: Likewise.
828 * config/tc-ia64.c: Likewise.
829 * config/tc-m68hc11.c: Likewise.
830 * config/tc-m68k.c: Likewise.
831 * config/tc-mmix.c: Likewise.
832 * config/tc-mn10300.c: Likewise.
833 * config/tc-ppc.c: Likewise.
834 * config/tc-sh.c: Likewise.
835 * config/tc-sparc.c: Likewise.
836 * config/tc-v850.c: Likewise.
837 * config/tc-frv.c: Likewise, and remove redundant inclusion of
838 dwarf2dbg.h.
839 * config/tc-ip2k.c: Likewise.
840 * config/tc-iq2000.c: Likewise.
841 * config/tc-xstormy16.c: Likewise.
842 * config/tc-xtensa.c: Likewise.
87ccc1b0 843 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 844 * Makefile.in: Regenerate.
845 * aclocal.m4: Regenerate.
846 * config.in: Regenerate.
847 * configure: Regenerate.
848 * po/POTFILES.in: Regenerate.
849 * po/gas.pot: Regenerate.
143d77c5 850
7ed2c8b0
NC		 8512003-05-21 Nick Clifton <nickc@redhat.com>
852
853 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
854 BFD_ASSEMBLER targets.
855 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
856 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
857 defining BFD_ASSEMBLER.
858
39b82151
ML		 8592003-05-20 Michal Ludvig <mludvig@suse.cz>
860
861 * as.c (main): Remove tc_cfi_init().
143d77c5 862 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 863 with '%'.
864 (cfi_pseudo_table): Add "cfi_register" entry.
865 (cfi_make_insn): Handle CFA_register.
866 (cfi_output_insn): Ditto.
867 (dot_cfi): Ditto.
868 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
869 (dot_cfi_endproc): Reuse already emitted CIEs.
870 * testsuite/gas/cfi/cfi-i386.d: New pattern.
871 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
872
f53e95c7
NC		 8732003-05-20 Nick Clifton <nickc@redhat.com>
874
875 * config/tc-xstormy16.c: Include dwarf2dbg.h.
876 (md_pseudo_table): Add entries for .loc and .line.
877
7c0295b1
AM		 8782003-05-20 Alan Modra <amodra@bigpond.net.au>
879
880 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
881 defined.
882 (dot_cfi_endproc): Avoid C99 construct.
883
54cfded0
AM		 8842003-05-20 Michal Ludvig <mludvig@suse.cz>
885
886 * dw2gencfi.c, dw2gencfi.h: New files.
887 * config/tc-i386.c (tc_x86_cfi_init): New function.
888 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
889 * as.c (parse_args): Set verbose flag on --verbose.
890 (main): Call tc_cfi_init()/cfi_finish().
891 * as.h (verbose): New external variable.
892 * read.c (pobegin): Insert CFI pops to the list.
893 * symbols.c (local_symbol_make): Make symbol external.
894 * symbols.h (local_symbol_make): New prototype.
895 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
896 * Makefile.in: Regenerate.
897 * doc/as.texinfo: Added node "CFI directives" with description of
898 all implemented .cfi_* directives.
899 * doc/Makefile.in: Regenerate.
900 * po/POTFILES.in: Regenerate.
901
a1f3c24c
SS		 9022003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
903
54cfded0
AM		 904 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
905 insns.
1975ab25 906 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 907
b645cb17
JE		 9082003-05-18 Jason Eckhardt <jle@rice.edu>
909
910 * config/tc-i860.c (i860_process_insn): Initialize fc after
911 each opcode mismatch.
912
80c7c40a
NC		 9132003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
914
915 * configure.in: Accept i[3-7]86 variants.
916 * configure: Regenerate.
917
c344a4c8
TS		 9182003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
919
920 * config/tc-mips.h: Fix comment formatting.
921
64e55042
HPN		 9222003-05-13 Hans-Peter Nilsson <hp@axis.com>
923
924 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 925 (read_a_source_file): Delete label contin.
64e55042
HPN		 926 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
927 input as with macros, instead of in separate old_* variables.
928 Zero-terminate string being scrubbed.
929
e66c629e
NC		 9302003-05-12 Nick Clifton <nickc@redhat.com>
931
932 * config/tc-xstormy16.c (skipping_fptr): New local variable.
933 (md_assemble): Reset skipping_fptr.
934 (md_operand): If @fptr() is followed by a minus sign, set
935 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
936 @fptr is detected, ignore it and reset skipping_fptr.
937
673a54e3
JE		 9382003-05-11 Jason Eckhardt <jle@rice.edu>
939
940 * config/tc-i860.c (MAX_FIXUPS): Define.
941 (struct i860_fi fi[]): New struct.
942 (struct i860_it the_insn): Add above as member and move fields
943 exp, reloc, pcrel and fup into i860_fi.
944 (md_assemble): Replace all instances of exp, reloc, pcrel
945 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
946 Add a loop to possibly emit multiple fix-ups for each insn.
947 (i860_process_insn): Likewise.
948 (i860_get_expression): Likewise.
949 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
950
2ebb4b88
MS		 9512003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
952
953 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
954
35f5df7f
L		 9552003-05-07 H.J. Lu <hongjiu.lu@intel.com>
956
957 * config/tc-ia64.c (alias_hash): New.
958 (alias_name_hash): New.
959 (secalias_hash): New.
960 (secalias_name_hash): New.
961 (md_pseudo_table): Add "secalias".
962 (md_begin): Initialize alias_hash, alias_name_hash,
963 secalias_hash and secalias_name_hash.
964 (struct alias): New.
965 (dot_alias): Implement .alias and .secalias directives.
966 (do_alias): New.
967 (ia64_adjust_symtab): New.
968 (do_secalias): New.
969 (ia64_frob_file): New.
970
971 * config/tc-ia64.h (ia64_adjust_symtab): New.
972 (tc_adjust_symtab): Defined.
973 (ia64_frob_file): New.
974 (tc_frob_file): Defined.
975
d2bf1bda
NC		 9762003-05-07 Dmitry Diky <diwil@mail.ru>
977
978 * tc-msp430.c: Add missing lines to known cpus list.
979
cac012d6
AO		 9802003-05-06 Alexandre Oliva <aoliva@redhat.com>
981
982 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
983 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
984 * config.in, configure: Rebuilt.
985
d8dbbec1
L		 9862003-05-05 H.J. Lu <hjl@gnu.org>
987
988 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
989 howto->partial_inplace is false.
990
9204e615
DJ		 9912003-05-05 Daniel Jacobowitz <drow@mvista.com>
992
993 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
994 symbol_used_in_reloc_p check.
995 (md_apply_fix3): Remove check for howto->pcrel_offset.
996
711ef82f
L		 9972003-05-03 H.J. Lu <hjl@gnu.org>
998
999 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1000 fatal error for unknown section attribute.
1001
1002 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1003 unknown section attribute.
1004 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1005 * config/tc-ppc.c (ppc_section_letter): Likewise.
1006
1007 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1008 (ia64_elf_section_type): Accept "unwind".
1009
83b5ab55
L		 10102003-05-02 H.J. Lu <hjl@gnu.org>
1011
1012 * read.h (demand_copy_string): New.
1013
1014 * config/tc-alpha.c (demand_copy_string): Removed.
1015
7ff0565e
MS		 10162003-05-02 Michael Snyder <msnyder@redhat.com>
1017
54cfded0 1018 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1019 (for targets that like eg. a leading dot in a local label).
1020
2968149b
NC		 10212003-05-02 Nick Clifton <nickc@redhat.com>
1022
1023 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1024 addend with the symbol's value for pc-relative relocations against
1025 a defined symbol - this will be done automatically.
1026
e7b9a8c1
L		 10272003-05-01 H.J. Lu <hjl@gnu.org>
1028
1029 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1030 "STT_NOTYPE".
1031
612d7b83
L		 10322003-05-01 H.J. Lu <hjl@gnu.org>
1033
1034 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1035
1036 * config/obj-elf.c (obj_elf_section_name): Call
1037 tc_canonicalize_section_name if it is defined.
1038
a645d1eb
L		 10392003-05-01 H.J. Lu <hjl@gnu.org>
1040
1041 * config/tc-ia64.c (ia64_check_label): New.
1042 * config/tc-ia64.h (tc_check_label): New.
1043
1044 * read.c (read_a_source_file): Call tc_check_label after
1045 creating a user-defined label if defined.
1046
df12615d
AM		 10472003-05-02 Alan Modra <amodra@bigpond.net.au>
1048
1049 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1050 -be and split strings to below 509 bytes in length.
1051
f70c8412
CG		 10522003-05-01 Christian Groessler <chris@groessler.org>
1053
1054 * expr.h: Fix comments in operatorT typedef.
54cfded0 1055 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1056 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1057 decides by the parameter.
1058 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1059 command line argument was given to select the intended
1060 architecure.
1061 (get_interrupt_operand): Warn if NOP type code is emitted.
1062 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1063 (apply_fix): Call newfix with additional 'size' parameter.
1064 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1065 4 bit immediate arguments.
1066 (md_longopts): Add 'linkrelax' option.
1067 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1068 variable when 'linkrelax' command line option is specified.
1069 (md_show_usage): Display 'linkrelax' option.
1070 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1071 R_CALLR and R_REL16.
1072 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1073
10a98291
L		 10742003-04-30 H.J. Lu <hjl@gnu.org>
1075
1076 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1077 (ia64_float_to_chars): Likewise.
1078 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1079 and ia64_float_to_chars by tc_segment_info_data.endian from
1080 the current segment if byteorder == -1.
1081 (md_begin): Call dot_byteorder to set target_big_endian.
1082 (md_atof): Call ia64_float_to_chars to convert floating point.
1083 (ia64_float_to_chars_bigendian): New function.
1084 (ia64_float_to_chars_littleendian): Likewise.
1085 (ia64_elf_section_change_hook): Likewise.
1086
1087 * config/tc-ia64.h (ia64_number_to_chars): New.
1088 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1089 (ia64_elf_section_change_hook): New.
1090 (md_elf_section_change_hook): Defined.
1091 (ia64_segment_info_type): New struct.
1092 (TC_SEGMENT_INFO_TYPE): Defined.
1093
bf57c3c9
L		 10942003-04-30 H.J. Lu <hjl@gnu.org>
1095
1096 * config/tc-ia64.c (md_section_align): Deleted.
1097
1098 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1099 (md_section_align): New.
1100
165a7f90
L		 11012003-04-30 H.J. Lu <hjl@gnu.org>
1102
1103 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1104 and add real16.
1105 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1106 "real16.ua".
1107 (md_atof): Add 6 byte padding of zero for real16.
1108
eba874d8
NC		 11092003-04-29 Nick Clifton <nickc@redhat.com>
1110
1111 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1112 start of a version name.
1113
dbeba5e5
CD		 11142003-04-28 Chris Demetriou <cgd@broadcom.com>
1115
1116 * configure.in (mips-*-*n*bsd*): Replace with...
1117 (mips-*-netbsd*, mips-*-openbsd*): These.
1118 * configure: Regenerate.
1119
f0d7d5f9
NC		 11202003-04-28 H.J. Lu <hjl@gnu.org>
1121
1122 * config/tc-hppa.c (hppa_symbol_chars): New.
1123 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1124
a38b42ab
TS		 11252003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1126
1127 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1128
69be0a2b
CD		 11292003-04-25 Chris Demetriou <cgd@broadcom.com>
1130
1131 * NEWS: Belatedly mention support for MIPS32 Release 2.
1132
684022ea
EC		 11332003-04-24 Eric Christopher <echristo@redhat.com>
1134
1135 * config/tc-mips.c (nopic_need_relax): Revert previous
1136 change.
1137
2c8714f2
NC		 11382003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1139
1140 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1141 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1142 (md_pseudo_table): Handle .loc and .file
1143 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1144 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1145 * Makefile.in: Regenerate.
1146
684022ea 11472003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1148
1149 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1150 (md_pseudo_table): Add h8300hn, h8300sn.
1151 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1152 * doc/c-h8300.texi : Add documentation for new machine directives.
1153
5ce8663f
NC		 11542003-04-24 Nick Clifton <nickc@redhat.com>
1155
1156 * config/tc-ppc.c (ppc_symbol_chars): Define.
1157 * config/tc-ppc.h (tc_symbol_chars): Define.
1158
ef230218
JR		 11592003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1160
1161 * config/tc-sh.c: Amend comment to refer to SuperH.
1162 * config/tc-sh.h: Likewise.
1163 (LISTING_HEADER): Amend to refer to SuperH.
1164 * config/tc-sh64.c: Change comment to refer to SuperH.
1165 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1166 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1167 * doc/c-sh.texi: Amend to refer to SuperH.
1168 Add SuperH architecture documentation references.
1169 * doc/c-sh64.texi: Change to refer to SuperH.
1170
204cd129
NC		 11712003-04-23 H.J. Lu <hjl@gnu.org>
1172
1173 * app.c (do_scrub_chars): More checks for valid labels.
1174
2cdb18a7
L		 11752003-04-22 H.J. Lu <hjl@gnu.org>
1176
1177 * app.c (do_scrub_chars): Check for valid label.
1178
26597c86
NC		 11792003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1180
1181 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1182 references to Renesas M32R.
1183 * doc/c-m32r.texi: Likewise.
1184
88b4ca40
RH		 11852003-04-21 Richard Henderson <rth@redhat.com>
1186
54cfded0
AM		 1187 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1188 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1189
e5f08f7e
JJ		 11902003-04-18 Jakub Jelinek <jakub@redhat.com>
1191
1192 * ehopt.c (check_eh_frame): For aug_size == 0
1193 in state_seeing_aug_size state skip the state_skipping_aug
1194 state.
1195
c2dcd04e
NC		 11962003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1197
1198 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1199 'Renesas'.
1200 * doc/c-h8500.texi: Likewise.
1201 * doc/c-sh.texi: Likewise.
1202 * doc/c-sh64.texi: Likewise.
1203 * doc/h8.texi: Likewise.
1204 * config/tc-h8300.c: Likewise.
1205 * config/tc-h8300.h: Likewise.
1206 * config/tc-h8500.c: Likewise.
1207 * config/tc-h8500.h: Likewise.
1208 * config/tc-sh.c: Likewise.
1209 * config/tc-sh.h: Likewise.
1210 * config/tc-sh64.c: Likewise.
1211 * config/tc-sh64.h: Likewise.
1212
f5040a92
AO		 12132003-04-10 Alexandre Oliva <aoliva@redhat.com>
1214
1215 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1216 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1217 (append_insn): When filling delay slots with instructions
1218 that have fixups that tc_gen_reloc might consider modifyable
1219 in variant frags, start a new frag.
1220 (load_address): Generate GOT_DISP with of without offset
1221 depending on whether symbol is local. For -xgot, use
1222 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1223 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1224 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1225 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1226 <ld_st>: In NewABI with small got, always use
1227 GOT_PAGE/GOT_OFST, with the latter in the load/store
1228 instruction. With big got, use GOT_HI16/GOT_LO16 or
1229 GOT_PAGE/GOT_OFST.
1230 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1231 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1232 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1233 (md_convert_frag): Use memmove for safe copying of overlapping
1234 regions.
1235
35b55ed2
SC		 12362003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1237
1238 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1239 -mlong, -mshort-double and -mlong-double options; use table @code.
1240 (M68HC11-Syntax): Update to document 68HC12 operands.
1241 (M68HC11-Modifiers): New section for operand modifiers.
1242 (M68HC11-Directives): New section for specific assembler directives.
1243 (M68HC11-Branch): Fix Overfull hbox error.
1244
9214dd3b
AO		 12452003-04-09 Alexandre Oliva <aoliva@redhat.com>
1246
1247 * config/tc-mips.c (macro): Add comments explaining the rationale
1248 for Chris' change.
1249
eb0a7d52
AO		 12502003-04-09 Chris Demetriou <cgd@broadcom.com>
1251
1252 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1253 constant address that Alexandre took out by accident. Reject
1254 64-bit addresses that are not sign extensions of 32 bits only if
1255 we don't support 64-bit address constants.
1256
a7fc733f
AM		 12572003-04-09 Alan Modra <amodra@bigpond.net.au>
1258
1259 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1260
9cc92a36
NC		 12612003-04-08 Nick Clifton <nickc@redhat.com>
1262
1263 * as.c (perform_an_assembly_pass): If using cgen, call
1264 gas_cgen_begin.
1265 * cgen.c (gas_cgen_begin): New function. If
1266 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1267 otherwise call cgen_clear_signed_overflow_ok.
1268 * cgen.h: Prototype gas_cgen_begin.
1269
fe59a223
TS		 12702003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1271
1272 * write.c (write_relocs): Remove unused variable.
1273
5a7a0b7b
AO		 12742003-04-06 Chris Demetriou <cgd@broadcom.com>
1275
1276 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1277 (macro): Use new macro to decide whether to emit constant address
1278 as 32 or 64 bits if addresses are 32-bit wide but registers are
1279 64-bit wide.
1280
577300ce
SC		 12812003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1282
1283 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1284 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1285 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1286 address part of a far-function.
684022ea 1287 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1288 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1289 relocs.
1290 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1291 (find_opcode): Add comment.
1292 (md_estimate_size_before_relax): Force relocation of
1293 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1294 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1295 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1296 on the symbol itself so that DWARF2 strings are merged correctly.
1297
be33c5dd
SS		 12982003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1299
1300 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1301 default tic4x target format to 'coff2-tic4x'.
1302 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1303 s/c3x/tic3x/
1304 * config/tc-tic4x.h: Ditto
1305
e8fd7476
NC		 13062003-04-03 Nick Clifton <nickc@redhat.com>
1307
1308 * NEWS: Mention support for Xtensa architecture.
1309
47281638
PB		 13102003-04-02 Philip Blundell <philb@gnu.org>
1311
1312 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1313
af22f5b2
CD		 13142003-04-02 Chris Demetriou <cgd@broadcom.com>
1315
1316 * config/tc-mips.c (macro2): Adjust implementation of
1317 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1318 in the case where the source and destination registers
1319 are the same.
1320
e0001a05
NC		 13212003-04-01 Bob Wilson <bob.wilson@acm.org>
1322
54cfded0
AM		 1323 * Makefile.am (CPU_TYPES): Add xtensa.
1324 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1325 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1326 (xtensa-relax.o): New target.
1327 Run "make dep-am".
1328 * Makefile.in: Regenerate.
1329 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1330 extra_objects for xtensa targets.
1331 * configure: Regenerate.
1332 * write.c (write_object_file): Add new md_post_relax_hook.
1333 * config/tc-xtensa.c: New file.
1334 * config/tc-xtensa.h: Likewise.
1335 * config/xtensa-istack.h: Likewise.
1336 * config/xtensa-relax.c: Likewise.
1337 * config/xtensa-relax.h: Likewise.
1338 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1339 * doc/Makefile.in: Regenerate.
1340 * doc/all.texi: Set new XTENSA variable.
1341 * doc/as.texinfo: Set new Xtensa variable. Describe
1342 Xtensa-specific options. Define line comment character for
1343 Xtensa. Add Xtensa processors to list of ELF targets where
1344 alignment is specified in bytes. Add new Xtensa-Dependent node.
1345 Add acknowledgements for those contributing to the Xtensa port.
1346 * doc/internals.texi: Describe new md_post_relax_hook.
1347 * doc/c-xtensa.texi: New file.
e0001a05 1348
5a6c6817
NC		 13492003-04-01 Nick Clifton <nickc@redhat.com>
1350 Richard Earnshaw <rearnsha@arm.com>
1351
1352 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1353 (ARM_ARCH_IWMMXT): Simplify.
1354 (insns): Place iwmmx instructions in correct place in table.
1355 (arm_add_note): New function: Add a note entry to a .note section.
1356 (md_begin): Make the default architecture be unknown.
1357 Suppress the creation of an arm note section.
1358
97bbfa38
EC		 13592003-03-26 Eric Christopher <echristo@redhat.com>
1360
54cfded0 1361 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1362
e16bb312
NC		 13632003-03-25 Stan Cox <scox@redhat.com>
1364 Nick Clifton <nickc@redhat.com>
97bbfa38 1365
e16bb312
NC		 1366 Contribute support for Intel's iWMMXt chip - an ARM variant:
1367
1368 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1369 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1370 (enum wreg_type, enum iwmmxt_insn_type): New types.
1371 (wr_register, wc_register, wcg_register): New macros.
1372 (iwmmxt_table): New variable.
1373 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1374 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1375 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1376 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1377 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1378 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1379 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1380 cp_byte_address_offset, cp_byte_address_required_here,
1381 check_iwmmxt_insn): New functions.
97bbfa38 1382 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1383 (md_begin): Set the mach value for iWMMXt targets. Create a note
1384 section to identify iwmmxt binaries.
1385 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1386 * doc/c-arm.texi: Document the support for the iWMMXt.
1387 * NEWS: Mention new support.
1388