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2003-08-07 Andrew Cagney <cagney@redhat.com>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
14d3f364
JE		 12003-08-07 Jason Eckhardt <jle@rice.edu>
2
3 * config/tc-i860.c (i860_check_label): New function.
4 * config/tc-i860.h (i860_check_label): New prototype.
5 (tc_check_label): Define macro as i860_check_label.
6
820aff55
JE		 72003-08-06 Jason Eckhardt <jle@rice.edu>
8
9 * config/tc-i860.c (s_align_wrapper): New function and prototype.
10 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
11 surrounding OBJ_ELF ifdef, and re-format slightly.
12 * doc/c-i860.texi: Document the special .align syntax available
13 in Intel mode.
14
e15f6d30
JE		 152003-08-06 Jason Eckhardt <jle@rice.edu>
16
17 * config/tc-i860.c (i860_handle_align): New function.
18 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
19 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
20
0acc96e1
JE		 212003-08-06 Jason Eckhardt <jle@rice.edu>
22
23 * config/tc-i860.c (i860_process_insn): Check that instructions
24 with their dual-bit set are 8-byte aligned.
25
9e7d479d
NC		 262003-08-06 Nick Clifton <nickc@redhat.com>
27
28 * po/fr.po: Updated French translation.
29
07c7854e
JE		 302003-08-05 Jason Eckhardt <jle@rice.edu>
31
32 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
33 setting during flop argument parsing. Instead, do it after
34 instruction is fully parsed.
35
5eb0723a
JE		 362003-08-05 Jason Eckhardt <jle@rice.edu>
37
38 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
39 directives are only available in Intel syntax mode.
40
5ea0549d
JE		 412003-08-05 Jason Eckhardt <jle@rice.edu>
42
43 * config/tc-i860.c (s_dual): Accept .dual directive only in
44 the Intel syntax mode.
45 (s_enddual): Likewise for .enddual.
46 (s_atmp): Likewise for .atmp.
47
a4622f40
AM		 482003-08-04 Alan Modra <amodra@bigpond.net.au>
49
50 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
51 for memory operands. Pass the full operand_string to i386_index_check.
52
87505968
JE		 532003-08-01 Jason Eckhardt <jle@rice.edu>
54
55 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
56 (target_intel_syntax): Declare variable.
57 (OPTION_INTEL_SYNTAX): Declare macro.
58 (md_longopts): Add option -mintel-syntax.
59 (md_parse_option): Set target_intel_syntax.
60 (md_show_usage): Add -mintel-syntax usage.
61 (md_begin): Set reg_prefix based on target_intel_syntax.
62 (i860_process_insn): Skip register prefix only if there is one.
63 Parse relocatable expressions in either Intel or AT&T syntax based
64 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
65 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
66 about the differences in syntax.
67
20977673
AM		 682003-08-01 Dmitry Diky <diwil@mail.ru>
69
70 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
71 to all arches.
72
26c9b704
JR		 732003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
74
75 * config/tc-sh.c (md_assemble): For branches, check & update
76 valid_arch here.
77
7734b6e9
JE		 782003-07-30 Jason Eckhardt <jle@rice.edu>
79
80 * config/tc-i860.c: Convert to ISO C90.
81
2d150871
RO		 822003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
83
84 * read.c (s_space): Revert 2003-07-28 change.
85
92191b29
AM		 862003-07-30 Alan Modra <amodra@bigpond.net.au>
87
88 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
89
c861c80c
AM		 902003-07-29 Alan Modra <amodra@bigpond.net.au>
91
92 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
93
77a6138a
AM		 942003-07-29 Jakub Jelinek <jakub@redhat.com>
95
96 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
97
34f70875
L		 982003-07-28 H.J. Lu <hongjiu.lu@intel.com>
99
100 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
101
8d548edb
RO		 1022003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
103
104 * read.c (s_space): Don't warn about .space 0.
105
dcd410fe
RO		 1062003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
107
108 * config/tc-mips.c (mips_flag_pdr): Define.
109 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
110 (s_mips_end) [OBJ_ELF]: Likewise.
111 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
112 (md_parse_option) [OBJ_ELF]: Handle them.
113 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
114
115 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
116 * doc/as.texinfo (Overview) [MIPS]: Likewise.
117
3cddba1e
L		 1182003-07-25 H.J. Lu <hongjiu.lu@intel.com>
119
120 * config/obj-elf.c (obj_elf_change_section): Update
121 elf_section_type and elf_section_flags only when they are
122 specified.
123
8e8c182c
L		 1242003-07-25 H.J. Lu <hongjiu.lu@intel.com>
125
126 * config/obj-elf.c (obj_elf_change_section): Always set section
127 type and flags.
128
2f89ff8d
L		 1292003-07-25 H.J. Lu <hongjiu.lu@intel.com>
130
131 * config/obj-elf.c (special_sections): Removed.
132 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
133 elf_section_type and elf_section_flags.
134 (elf_frob_file): Set SHT_GROUP.
135
136 * config/obj-elf.h (obj_sec_set_private_data): New.
137
138 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
139 * config/tc-ia64.h: Likewise.
140 * config/tc-m32r.h: Likewise.
141 * config/tc-m68hc11.h: Likewise.
142 * config/tc-mcore.h: Likewise.
143 * config/tc-mips.h: Likewise.
144 * config/tc-ppc.h: Likewise.
145 * config/tc-sh64.h: Likewise.
146 * config/tc-v850.h: Likewise.
147 * config/tc-xtensa.h: Likewise.
148
149 * config/tc-v850.h (SHF_V850_GPREL): Removed.
150 (SHF_V850_EPREL): Likewise.
151 (SHF_V850_R0REL): Likewise.
152
153 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
154 is defined.
155
a7f10e7a
SC		 1562003-07-24 Stephane Carrez <stcarrez@nerim.fr>
157
158 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
159 debugging symbols so that we handle page memory correctly.
160
834d807b
NC		 1612003-07-24 Nick Clifton <nickc@redhat.com>
162
163 * po/fr.po: Updated French translation.
164
8266886e
DJ		 1652003-07-23 Daniel Jacobowitz <drow@mvista.com>
166
167 * config/tc-arm.c (arm_archs): Add iwmmxt.
168
b41b1f95
L		 1692003-07-22 H.J. Lu <hongjiu.lu@intel.com>
170
171 * read.c (do_parse_cons_expression): Mark nbytes unused to
172 silence gcc.
173
0c0b9be0
AO		 1742003-07-22 Alexandre Oliva <aoliva@redhat.com>
175
ba18dd6f
AO		 176 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
177 or bsr/bs.
178
0c0b9be0
AO		 179 * config/tc-h8300.c (md_assemble): Make sure characters after
180 slash and dot are lower-case.
181
6c37ac4d
NC		 1822003-07-17 Nick Clifton <nickc@redhat.com>
183
184 * po/es.po: New Spanish translation.
185 * po/tr.po: New Turkish translation.
186 * po/opcodes.pot: Regenerate.
187
c5c0a210
AM		 1882003-07-16 Alan Modra <amodra@bigpond.net.au>
189
190 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
191 (generic_dwarf2_emit_offset): Don't define function when
192 TC__DWARF2_EMIT_OFFSET is defined.
193
5a7ea749
RS		 1942003-07-15 Richard Sandiford <rsandifo@redhat.com>
195
196 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
197 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 198 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 199
ec178e1b
AM		 2002003-07-15 Alan Modra <amodra@bigpond.net.au>
201
202 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
203 only for V850_OPERAND_DISP operands.
204
e85ca5bb
AM		 2052003-07-15 Alan Modra <amodra@bigpond.net.au>
206
207 * frags.c (frag_more): Move segment checks to..
208 (frag_alloc_check): ..here. New function.
209 (frag_append_1_char): Call frag_alloc_check.
210
76bff705
NC		 2112003-07-14 Nick Clifton <nickc@redhat.com>
212
213 * po/tr.po: Update with latest version.
214 * po/POTFILES.in: Regenerate.
215 * po/gas.pot: Regenerate.
216 * configure: Regenerate.
217
278ed128
NC		 2182003-07-14 Nick Clifton <nickc@redhat.com>
219
220 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
221 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
222 "safe-ctype.h" and update use of macros.
223 * Makefile.am: Update dependencies.
224 * Makefile.in: Regenerate.
225
fce00800
AM		 2262003-07-11 Alan Modra <amodra@bigpond.net.au>
227
228 * po/gas.pot: Regenerate.
229
75e21f08
JJ		 2302003-07-10 Jakub Jelinek <jakub@redhat.com>
231
232 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
233 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
234 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
235 DWARF2_CIE_DATA_ALIGNMENT): Define.
236 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
237 prototypes.
238 (ppc_cie_data_alignment): Declare.
239 * config/tc-ppc.c: Include dw2gencfi.h.
240 (ppc_cie_data_alignment): Define.
241 (md_begin): Initialize ppc_cie_data_alignment.
242 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
243 functions.
244 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
245 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
246 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
247 DWARF2_CIE_DATA_ALIGNMENT): Define.
248 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
249 New prototypes.
250 (s390_cie_data_alignment): Declare.
251 * config/tc-s390.c: Include dw2gencfi.h.
252 (s390_cie_data_alignment): Define.
253 (md_begin): Initialize s390_cie_data_alignment.
254 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
255 New functions.
256
2ce28d43
AO		 2572003-07-10 Alexandre Oliva <aoliva@redhat.com>
258
259 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
260 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
261 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
262 * configure.in (am33_2.0, mn10300-*-linux*): Added.
263 * configure: Rebuilt.
264 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
265 elf32-am33lin.
266 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
267 by default.
268
bf6f0d0c
AO		 2692003-07-09 Alexandre Oliva <aoliva@redhat.com>
270
271 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
272 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
273 for subtracts from GLOBAL_OFFSET_TABLE that could not be
274 simplified.
275 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
276 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
277 could not be simplified.
278 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
279 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
280 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
281 BDF_RELOC_MN10300_GOT32.
282 * config/tc-mn10300.c (mn10300_fix_adjustable): If
283 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
284 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
285 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
286 symbol if we know its value.
287 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
288 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
289 duplicate underscore prefix.
290 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
291 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
292 type in X_md, not X_add_number. Zero X_add_number.
293 (mn10300_check_fixup): Extract relocation type from X_md.
294 * config/tc-mn10300.h: Update comment.
295 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
296 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
297 (O_PIC_reloc): this.
298 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
299 (mn10300_check_fixup): Likewise.
300 (mn10300_parse_name): Set X_add_number to relocation type.
301 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
302 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
303 O_GOTOFF, O_PLT, O_GOT): Define.
304 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
305 (mn10300_check_fixup): New fn.
306 (md_assemble): Call it. Check for PIC-related relocs.
307 (mn10300_cons_fix_new): Likewise. New fn.
308 (mn10300_end_of_match): New fn.
309 (mn10300_md_parse_name_cont): New fn.
310
e7b71525
AO		 3112003-07-09 Alexandre Oliva <aoliva@redhat.com>
312
313 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
314 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
315 accumulator's shift.
316 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
317 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
318 md_assemble, md_estimate_size_before_relax): Handle fbCC.
319 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
320 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
321 HAVE_AM33_2.
322 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
323 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
324 (HAVE_AM33): Match AM33_2 too.
325 (HAVE_AM33_2): New macro.
326 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
327 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
328 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
329 (float_registers, double_registers): New variables.
330 (float_register_name, double_register_name): New functions.
331 (md_assemble): Recognize FP registers. Implement FMT_D3.
332 (mn10300_insert_operand): Support FP registers.
333
115695a8
CD		 3342003-07-08 Chris Demetriou <cgd@broadcom.com>
335
336 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
337 target being a global symbol if not compiling SVR4 PIC code.
338
9f7598c1
NC		 3392003-07-07 Nick Clifton <nickc@redhat.com>
340
341 * doc/c-m32r.texi (M32R-Directives): New node. Document the
342 .high, .shigh and .low directives.
343
1b680e4f
RS		 3442003-07-07 Richard Sandiford <rsandifo@redhat.com>
345
346 * config/tc-h8300.c (h8300sxnmode): Add prototype.
347 (DSYMMODE): Remove.
348 (parse_exp): Replace expressionS argument with a h8_op. Parse the
349 operand size as well.
350 (skip_colonthing): Remove unused expression argument. Tighten checks
351 for 2-digit sizes.
352 (colonmod24): Remove.
353 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
354 (get_operand): Likewise. Use the standard code to read the size of
355 pc-relative operands.
356 (fix_operand_size): Include the size-guessing logic that used to be
357 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
358 offsets with a symbolic component.
359
0cea6190
NC		 3602003-07-04 Nick Clifton <nickc@redhat.com>
361
362 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
363 macro to compute size of selected register name array.
364
933fbc29
MS		 3652003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
366
367 * config/tc-s390.c (md_parse_option): Add cpu type z990.
368 (md_begin): Add minimal cpu type logic for instructions with different
369 binary format depending on the cpu.
370 (md_assemble): Remove check for minimal cpu.
371 (s390_insert_operand): Add support for long displacements.
372 (md_gather_operands): Likewise.
373 (tc_s390_fix_adjustable): Likewise.
374 (tc_s390_force_relocation): Likewise.
375 (md_apply_fix3): Likewise.
376
1a2c1fad
CD		 3772003-06-30 Chris Demetriou <cgd@broadcom.com>
378
379 * config/tc-mips.c (s_mipsset): Implement -march= handling
380 differently.
381
17a2f251
TS		 3822003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
383
384 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
385 prototypes and casts. Replace PTR with void *. Reformat.
386 * config/tc-mips.h: Likewise.
387
6344efa4
AM		 3882003-06-30 Alan Modra <amodra@bigpond.net.au>
389
390 * config/tc-ia64.c (note_register_values): Warning fix.
391 * config/tc-mips.c (append_insn): Likewise.
392
fef14a42
TS		 3932003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
394
395 * config/tc-mips.c (mips_set_options,mips_opts): Support for
396 .set arch=FOO.
397 (file_mips_arch): Rename mips_arch.
398 (mips_arch_info,mips_tune_info): Remove.
399 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
400 (mips_cpu_info_from_arch): New function.
401 (md_begin): Use file_mips_arch.
402 (macro_build,macro,mips_ip): Use mips_opts.arch.
403 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
404 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
405 Use file_mips_arch.
406 (s_mipsset): Support for .set arch=FOO.
407 (mips_cpu_info_table): Fix typo.
408
02fc3089
L		 4092003-06-26 H.J. Lu <hongjiu.lu@intel.com>
410
411 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
412
2d0d09ca
RS		 4132003-06-25 Richard Sandiford <rsandifo@redhat.com>
414
415 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
416 unsigned 8-bit operands.
417
685736be
NC		 4182003-06-24 Nick Clifton <nickc@redhat.com>
419
420 * read.c (s_comm): Change error message to assume an unsigned size
421 has been passed to .comm.
422 * config/tc-sparc.c (s_common): Likewise.
423 * write.c (write_contents): Replace 'unsigned long' with
424 'addressT' and 'long' with offsetT in order to allow computations
425 with very large values to work for 64-bit addressed targets.
426 (relax_and_size_all_segments): Likewise.
427 (relax_frag): Likewise.
428 (relax_segment): Likewise.
e85ca5bb 429
e98d298c
MM		 4302003-06-23 Mark Mitchell <mark@codesourcery.com>
431
432 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
433
ca164297
L		 4342003-06-23 H.J. Lu <hongjiu.lu@intel.com>
435
436 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
437 Instructions.
438
439 * gas/config/tc-i386.h (CpuPNI): New.
440 (CpuUnknownFlags): Add CpuPNI.
441
041340ad
JW		 4422003-06-23 <davidm@hpl.hp.com>
443
444 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
445 freebsd, openvms, and nsk (non-stop kernel).
446
b7599f01
JT		 4472003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
448
449 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
450 all locals have been declared.
451
b7c7d6c1
TS		 4522003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
453
454 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
455 special handling for n32 ABI.
456 (macro): Likewise.
457
815ddb50
TS		 4582003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
459
460 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
461 2003-06-11 change.
462
f590b86e
CG		 4632003-06-19 Christian Groessler <chris@groessler.org>
464
465 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
466 now, not only a warning. Add some more checks to detect invalid
467 registers.
468 (get_operand): For CLASS_IR remember register size in mode struct.
469 (get_specific): Handle new CLASS_IRO type. Add register size
470 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 471 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 472
931e13a6
AM		 4732003-06-19 Alan Modra <amodra@bigpond.net.au>
474
475 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
476 (ppc_change_csect): Add align param. Align frag at start of csect.
477 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
478 (ppc_frob_section): Align vma.
479
9393cb0d
JJ		 4802003-06-18 Jakub Jelinek <jakub@redhat.com>
481
482 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
483 (output_cie): Don't pad.
484 (output_fde): Add align argument. Pad to align if not 0.
485 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
486 Pad just last FDE to EH_FRAME_ALIGNMENT.
487
df9a398f
MS		 4882003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
489
490 * config/tc-s390.c (init_default_arch): Make current_mode_mask
491 dependent on s390_arch_size and current_cpu dependent on
492 current_mode_mask.
493
2fe04c57
NC		 4942003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
495
496 * configure.in: Add c4x as an architecture variant to tic4x.
497 * configure: Regenerate.
498 * Makefile.in: Regenerate.
499 * doc/Makefile.in: Regenerate.
500
9f2b53d7
AM		 5012003-06-18 Alan Modra <amodra@bigpond.net.au>
502
503 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
504 ".TOC." from PPC64_TOC relocs.
505
ba0b2174
AM		 5062003-06-17 Alan Modra <amodra@bigpond.net.au>
507
508 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
509
f899b4b8
TS		 5102003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
511
512 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
513 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
514 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
515 s_cprestore,s_cpadd): Use them.
516
399f703e
HPN		 5172003-06-16 Hans-Peter Nilsson <hp@axis.com>
518
519 * configure.in: Add specific case for cris-*-linux-gnu* with
520 em=linux.
521 * configure: Regenerate.
522 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
523 if TE_LINUX defined, else FALSE.
524 (bfd_boolean demand_register_prefix): Set default from
525 DEFAULT_CRIS_AXIS_LINUX_GNU.
526 (symbols_have_leading_underscore): Similar.
527 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
528
39c2da32
RE		 5292003-06-13 Richard Earnshaw <rearnsha@arm.com>
530
531 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
532 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
533 FPU_ARCH_FPA for AOUT.
534 (md_begin): Don't try to guess the floating point architecture from
535 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
536
a06a29f2
NC		 5372003-06-13 Robert Millan <zeratul2@wanadoo.es>
538
539 * configure.in: Add i386-netbsd-gnu target.
540 * configure: Regenerate.
541
d88ef7a6
TT		 5422003-06-12 Tom Tromey <tromey@redhat.com>
543
544 * doc/as.texinfo (Comm): Added @node. Moved before CFI
545 directives node.
546
34ce925e
RS		 5472003-06-12 Richard Sandiford <rsandifo@redhat.com>
548
549 * config/tc-mips.c (append_insn): In a compound relocation, take the
550 field width from the final (outermost) operator.
551
cdfbf930
RH		 5522003-06-11 Richard Henderson <rth@redhat.com>
553
554 * dw2gencfi.c (struct cfi_escape_data): New.
555 (cfi_add_CFA_nop): Remove.
556 (CFI_escape, dot_cfi_escape): New.
557 (dot_cfi): Remove nop.
558 (cfi_pseudo_table): Remove nop; add escape.
559 (output_cfi_insn): Likewise.
560 (select_cie_for_fde): Stop on escape.
561 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
562 * read.c, read.h (do_parse_cons_expression): New.
563 * doc/as.texinfo (.cfi_escape): New.
564
8c1a34cd
TS		 5652003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
566
567 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
568 (s_cprestore): Likewise.
569 (s_cpreturn): Likewise.
570
4b0cff4e
TS		 5712003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
572
573 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
574 with zeros.
575
a7ebbfdf
TS		 5762003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
577
578 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
579 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
580 exceptions from size assert. Remove most of the addend fixup
581 specialcasing. Remove value, use valP directly. simplify fx_addnumber
582 handling. Remove zero addend specialcases.
583 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
584 the addend fixup specialcase.
585 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
586
d25d759d
TS		 5872003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
588
589 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
590 in the RELOC_EXPANSION_POSSIBLE case.
591
9d83078b
AM		 5922003-06-11 Alan Modra <amodra@bigpond.net.au>
593
594 * config/tc-i960.c (line_comment_chars): Add '#'.
595 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
596
3b443373
L		 5972003-06-11 H.J. Lu <hongjiu.lu@intel.com>
598
599 * po/Make-in (DESTDIR): New.
600 (install-data-yes): Support $(DESTDIR).
601 (uninstall): Likewise.
602
795bb480
AM		 6032003-06-11 Alan Modra <amodra@bigpond.net.au>
604
605 * Makefile.am: Run "make dep-am".
606 * Makefile.in: Regenerate.
607 * po/POTFILES.in: Regenerate.
608
b11dcf4e
DE		 6092003-06-10 Doug Evans <dje@sebabeach.org>
610
611 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
612 CGEN_INSN_RELAXED.
613 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
614 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
615 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
616
adadcc0c
AM		 6172003-06-10 Alan Modra <amodra@bigpond.net.au>
618 Gary Hade <garyhade@us.ibm.com>
619
620 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
621 (md_apply_fix3): Special case lq insn.
622
0613284f
RS		 6232003-06-10 Richard Sandiford <rsandifo@redhat.com>
624
625 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
626 lists. Allow single-register ranges.
627
f4984206
RS		 6282003-06-10 Richard Sandiford <rsandifo@redhat.com>
629
630 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 631 (md_pseudo_table): Add .h8300sxn entry.
f4984206 632
12b55ccc
L		 6332003-06-09 H.J. Lu <hongjiu.lu@intel.com>
634
635 * NEWS: Updated for the new -n option for the i386 assembler.
636
637 * config/tc-i386.c (optimize_align_code): New.
638 (md_shortopts): Add 'n'.
639 (md_parse_option): Handle 'n'.
640 (md_show_usage): Add '-n'.
641
642 * config/tc-i386.h (optimize_align_code): Declared.
643 (md_do_align): Optimize code alignment only if optimize_align_code
644 is not 0.
645
646 * doc/as.texinfo: Add the new -n option.
647
648 * doc/c-i386.texi: Document the new -n option.
649
fa87b337
RH		 6502003-06-07 Richard Henderson <rth@redhat.com>
651
17076204
RH		 652 * doc/as.texinfo: Document .cfi_rel_offset.
653
fa87b337
RH		 654 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
655 (cfi_add_CFA_offset): Detect invalid offsets.
656 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
657 (cfi_add_CFA_restore_state): Restore it.
658 (CFI_rel_offset): New.
659 (cfi_pseudo_table): Add it.
660 (dot_cfi): Handle it.
661
52628315
L		 6622003-06-07 H.J. Lu <hongjiu.lu@intel.com>
663
664 * app.c (do_scrub_chars): Add states 14 and 15 to handle
665 predicate for ia64.
666
d4ea8842
MS		 6672003-06-05 Michael Snyder <msnyder@redhat.com>
668
669 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
670 (build_bytes): Ditto.
671
6722003-06-05 Richard Sandiford <rsandifo@redhat.com>
673
674 * config/tc-h8sx.c (DMODE): Remove.
675 (colonmod24): Don't choose a default if the operand is a 16-bit
676 constant integer.
677 (fix_operand_size): New function.
678 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
679 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
680
2be24b54
ML		 6812003-06-05 Michal Ludvig <mludvig@suse.cz>
682
683 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
684 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
685 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
686 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
687 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
688 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
689 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
690 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
691 (cfi_pseudo_table): New directives .cfi_return_column,
692 .cfi_restore, .cfi_undefined, .cfi_same_value,
693 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
694 (dot_cfi, output_cfi_insn): Handle new directives.
695 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
696 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
697 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
698
757bc393
RH		 6992003-06-04 Richard Henderson <rth@redhat.com>
700
1233ae62
RH		 701 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
702
757bc393
RH		 703 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
704
f4b97536
RH		 7052003-06-04 Richard Henderson <rth@redhat.com>
706
707 * config/tc-alpha.c (s_alpha_usepv): New.
708 (md_pseudo_table): Add it.
709 (alpha_cfi_frame_initial_instructions): New.
710 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
711 (tc_cfi_frame_initial_instructions): New.
712 * doc/c-alpha.texi: Document .usepv.
713
68d55fe3
JJ		 7142003-06-04 Jakub Jelinek <jakub@redhat.com>
715
716 * as.c (show_usage): Document --execstack and --noexecstack.
717 (parse_args): Add --execstack and --noexecstack.
718 (main): Create .note.GNU-stack section if --execstack or
719 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
720 * as.h (flag_execstack, flag_noexecstack): New.
721
f9b4148d
CD		 7222003-06-03 Chris Demetriou <cgd@broadcom.com>
723
724 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
725 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
726 (OPTION_MISC_BASE): New defines.
727 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
728 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
729 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
730 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
731 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
732 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
733 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
734 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
735 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
736 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
737 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
738 (OPTION_TRAP): Redefine in terms of new defines.
739 (md_longopts): Reorder entries.
740
7ee7b84d
MS		 7412003-05-14 Michael Snyder <msnyder@redhat.com>
742 From Bernd Schmidt <bernds@redhat.com>
743 and Michael Snyder <msnyder@redhat.com>
744 and Alexandre Oliva <aoliva@redhat.com>
745 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
746 * config/tc-h8300.h: Ditto.
747
e30ddb24
NC		 7482003-06-03 Nick Clifton <nickc@redhat.com>
749
750 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 751 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
752 before calling bfd_reloc_type_lookup.
753
ed7d5d1a
AM		 7542003-06-02 Alan Modra <amodra@bigpond.net.au>
755
756 * read.c (emit_expr): Set dot_value.
757 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
758
c1ed1235
AM		 7592003-06-02 Alan Modra <amodra@bigpond.net.au>
760
761 * macro.c (sub_actual): Don't lose string if it turns out that
762 &string wasn't an arg.
763
eafbc43f
RH		 7642003-05-31 Richard Henderson <rth@redhat.com>
765
766 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
767 (cfi_finish): Set flag_traditional_format around .eh_frame data.
768
f37f01cf
RH		 7692003-05-29 Richard Henderson <rth@redhat.com>
770
771 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
772 (all_frame_data, plast_frame_data, cur_frame_data): New.
773 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 774 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
775 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 776 * config/tc-alpha.h (md_end): New.
777 (DWARF2_DEFAULT_RETURN_COLUMN): New.
778 (DWARF2_CIE_DATA_ALIGNMENT): New.
779
a197c351
NC		 7802003-05-29 Nick Clifton <nickc@redhat.com>
781
782 * configure.in: Add i386-*-freebsd* entry.
783 * configure: Regenerate.
784
4bf4a882 7852003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 786
787 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 788
756d1d01
RH		 7892003-05-27 Richard Henderson <rth@redhat.com>
790
791 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
792 symbol_create call.
793 (current_location): Use symbol_temp_new_now.
794 * stabs.c (s_stab_generic): Use symbol_temp_new.
795 * symbols.c (temp_label_name): Remove.
796 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
797
a4447b93
RH		 7982003-05-27 Richard Henderson <rth@redhat.com>
799
800 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
801 * as.c (main): Always call cfi_finish.
802 * config/tc-i386.c (x86_dwarf2_return_column): New.
803 (x86_cie_data_alignment): New.
804 (md_begin): Set them.
805 (tc_x86_cfi_init): Remove.
806 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
807 return int, not unsigned long; don't as_bad here.
808 (tc_x86_frame_initial_instructions): Streamline; use
809 updated api.
810 * config/tc-i386.h (tc_cfi_init): Remove.
811 (DWARF2_DEFAULT_RETURN_COLUMN): New.
812 (DWARF2_CIE_DATA_ALIGNMENT): New.
813
b7d6ed97
RH		 8142003-05-27 Richard Henderson <rth@redhat.com>
815
816 * symbols.c (temp_label_name): New.
817 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
818 (symbol_set_value_now): New.
819 * symbols.h: Prototype them.
820 * dwarf2dbg.c: Use them.
821 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
822
14218d5f
JE		 8232003-05-23 Jason Eckhardt <jle@rice.edu>
824
825 * config/tc-i860.c (target_xp): Declare variable.
826 (OPTION_XP): Declare macro.
827 (md_longopts): Add option -mxp.
828 (md_parse_option): Set target_xp.
829 (md_show_usage): Add -mxp usage.
830 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
831 (md_assemble): Don't try expansions if XP_ONLY is set.
832 * doc/c-i860.texi: Document -mxp option and i860XP support.
833
36ede617
EC		 8342003-05-23 Eric Christopher <echristo@redhat.com>
835
836 * config/tc-mips.c (macro_build_jalr): Warning patrol.
837
a105a300
TS		 8382003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
839
840 * config/tc-mips.c (append_insn): Use actual relocation size for new
841 fixp's. Don't relax overflow checking for partial_inplace relocations.
842 Use the actual relocation type in combined relocs, not just the type
843 of the first one.
844 (macro_build_jalr): Use actual relocation size for new fix.
845 (s_cpsetup, s_gpdword): Likewise.
846
dc9461f6
TS		 8472003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
848
849 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
850
ceb41009
NC		 8512003-05-22 Nick Clifton <nickc@redhat.com>
852
853 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
854 section relative offsets for relocs that will not be based on the
855 section symbol.
856 (xstormy16_md_apply_fix3): Remove previous patch to this
857 function.
858
143d77c5
EC		 8592003-05-07 Eric Christopher <echristo@redhat.com>
860
ed7d5d1a
AM		 861 * config/tc-mips.c (mips_abicalls): New variable.
862 (md_parse_option): Use.
863 (s_option): Ditto.
864 (s_abicalls): Ditto.
865 (mips_elf_final_processing): Set EF_MIPS_PIC and
866 EF_MIPS_CPIC dependent on above.
143d77c5 867
85c77c38
DA		 8682003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
869
870 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
871
87ccc1b0
NC		 8722003-05-21 Nick Clifton <nickc@redhat.com>
873
ed7d5d1a
AM		 874 * config/obj-elf.c: Include dwarf2dbg.h.
875 (elf_pseudo_tab): Add .file and .loc.
876 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
877 * config/tc-arm.c: Likewise.
878 * config/tc-h8300.c: Likewise.
879 * config/tc-hppa.c: Likewise.
880 * config/tc-ia64.c: Likewise.
881 * config/tc-m68hc11.c: Likewise.
882 * config/tc-m68k.c: Likewise.
883 * config/tc-mmix.c: Likewise.
884 * config/tc-mn10300.c: Likewise.
885 * config/tc-ppc.c: Likewise.
886 * config/tc-sh.c: Likewise.
887 * config/tc-sparc.c: Likewise.
888 * config/tc-v850.c: Likewise.
889 * config/tc-frv.c: Likewise, and remove redundant inclusion of
890 dwarf2dbg.h.
891 * config/tc-ip2k.c: Likewise.
892 * config/tc-iq2000.c: Likewise.
893 * config/tc-xstormy16.c: Likewise.
894 * config/tc-xtensa.c: Likewise.
87ccc1b0 895 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 896 * Makefile.in: Regenerate.
897 * aclocal.m4: Regenerate.
898 * config.in: Regenerate.
899 * configure: Regenerate.
900 * po/POTFILES.in: Regenerate.
901 * po/gas.pot: Regenerate.
143d77c5 902
7ed2c8b0
NC		 9032003-05-21 Nick Clifton <nickc@redhat.com>
904
905 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
906 BFD_ASSEMBLER targets.
907 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
908 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
909 defining BFD_ASSEMBLER.
910
39b82151
ML		 9112003-05-20 Michal Ludvig <mludvig@suse.cz>
912
913 * as.c (main): Remove tc_cfi_init().
143d77c5 914 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 915 with '%'.
916 (cfi_pseudo_table): Add "cfi_register" entry.
917 (cfi_make_insn): Handle CFA_register.
918 (cfi_output_insn): Ditto.
919 (dot_cfi): Ditto.
920 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
921 (dot_cfi_endproc): Reuse already emitted CIEs.
922 * testsuite/gas/cfi/cfi-i386.d: New pattern.
923 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
924
f53e95c7
NC		 9252003-05-20 Nick Clifton <nickc@redhat.com>
926
927 * config/tc-xstormy16.c: Include dwarf2dbg.h.
928 (md_pseudo_table): Add entries for .loc and .line.
929
7c0295b1
AM		 9302003-05-20 Alan Modra <amodra@bigpond.net.au>
931
932 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
933 defined.
934 (dot_cfi_endproc): Avoid C99 construct.
935
54cfded0
AM		 9362003-05-20 Michal Ludvig <mludvig@suse.cz>
937
938 * dw2gencfi.c, dw2gencfi.h: New files.
939 * config/tc-i386.c (tc_x86_cfi_init): New function.
940 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
941 * as.c (parse_args): Set verbose flag on --verbose.
942 (main): Call tc_cfi_init()/cfi_finish().
943 * as.h (verbose): New external variable.
944 * read.c (pobegin): Insert CFI pops to the list.
945 * symbols.c (local_symbol_make): Make symbol external.
946 * symbols.h (local_symbol_make): New prototype.
947 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
948 * Makefile.in: Regenerate.
949 * doc/as.texinfo: Added node "CFI directives" with description of
950 all implemented .cfi_* directives.
951 * doc/Makefile.in: Regenerate.
952 * po/POTFILES.in: Regenerate.
953
a1f3c24c
SS		 9542003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
955
54cfded0
AM		 956 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
957 insns.
1975ab25 958 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 959
b645cb17
JE		 9602003-05-18 Jason Eckhardt <jle@rice.edu>
961
962 * config/tc-i860.c (i860_process_insn): Initialize fc after
963 each opcode mismatch.
964
80c7c40a
NC		 9652003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
966
967 * configure.in: Accept i[3-7]86 variants.
968 * configure: Regenerate.
969
c344a4c8
TS		 9702003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
971
972 * config/tc-mips.h: Fix comment formatting.
973
64e55042
HPN		 9742003-05-13 Hans-Peter Nilsson <hp@axis.com>
975
976 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 977 (read_a_source_file): Delete label contin.
64e55042
HPN		 978 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
979 input as with macros, instead of in separate old_* variables.
980 Zero-terminate string being scrubbed.
981
e66c629e
NC		 9822003-05-12 Nick Clifton <nickc@redhat.com>
983
984 * config/tc-xstormy16.c (skipping_fptr): New local variable.
985 (md_assemble): Reset skipping_fptr.
986 (md_operand): If @fptr() is followed by a minus sign, set
987 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
988 @fptr is detected, ignore it and reset skipping_fptr.
989
673a54e3
JE		 9902003-05-11 Jason Eckhardt <jle@rice.edu>
991
992 * config/tc-i860.c (MAX_FIXUPS): Define.
993 (struct i860_fi fi[]): New struct.
994 (struct i860_it the_insn): Add above as member and move fields
995 exp, reloc, pcrel and fup into i860_fi.
996 (md_assemble): Replace all instances of exp, reloc, pcrel
997 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
998 Add a loop to possibly emit multiple fix-ups for each insn.
999 (i860_process_insn): Likewise.
1000 (i860_get_expression): Likewise.
1001 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1002
2ebb4b88
MS		 10032003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1004
1005 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1006
35f5df7f
L		 10072003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1008
1009 * config/tc-ia64.c (alias_hash): New.
1010 (alias_name_hash): New.
1011 (secalias_hash): New.
1012 (secalias_name_hash): New.
1013 (md_pseudo_table): Add "secalias".
1014 (md_begin): Initialize alias_hash, alias_name_hash,
1015 secalias_hash and secalias_name_hash.
1016 (struct alias): New.
1017 (dot_alias): Implement .alias and .secalias directives.
1018 (do_alias): New.
1019 (ia64_adjust_symtab): New.
1020 (do_secalias): New.
1021 (ia64_frob_file): New.
1022
1023 * config/tc-ia64.h (ia64_adjust_symtab): New.
1024 (tc_adjust_symtab): Defined.
1025 (ia64_frob_file): New.
1026 (tc_frob_file): Defined.
1027
d2bf1bda
NC		 10282003-05-07 Dmitry Diky <diwil@mail.ru>
1029
1030 * tc-msp430.c: Add missing lines to known cpus list.
1031
cac012d6
AO		 10322003-05-06 Alexandre Oliva <aoliva@redhat.com>
1033
1034 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1035 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1036 * config.in, configure: Rebuilt.
1037
d8dbbec1
L		 10382003-05-05 H.J. Lu <hjl@gnu.org>
1039
1040 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1041 howto->partial_inplace is false.
1042
9204e615
DJ		 10432003-05-05 Daniel Jacobowitz <drow@mvista.com>
1044
1045 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1046 symbol_used_in_reloc_p check.
1047 (md_apply_fix3): Remove check for howto->pcrel_offset.
1048
711ef82f
L		 10492003-05-03 H.J. Lu <hjl@gnu.org>
1050
1051 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1052 fatal error for unknown section attribute.
1053
1054 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1055 unknown section attribute.
1056 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1057 * config/tc-ppc.c (ppc_section_letter): Likewise.
1058
1059 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1060 (ia64_elf_section_type): Accept "unwind".
1061
83b5ab55
L		 10622003-05-02 H.J. Lu <hjl@gnu.org>
1063
1064 * read.h (demand_copy_string): New.
1065
1066 * config/tc-alpha.c (demand_copy_string): Removed.
1067
7ff0565e
MS		 10682003-05-02 Michael Snyder <msnyder@redhat.com>
1069
54cfded0 1070 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1071 (for targets that like eg. a leading dot in a local label).
1072
2968149b
NC		 10732003-05-02 Nick Clifton <nickc@redhat.com>
1074
1075 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1076 addend with the symbol's value for pc-relative relocations against
1077 a defined symbol - this will be done automatically.
1078
e7b9a8c1
L		 10792003-05-01 H.J. Lu <hjl@gnu.org>
1080
1081 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1082 "STT_NOTYPE".
1083
612d7b83
L		 10842003-05-01 H.J. Lu <hjl@gnu.org>
1085
1086 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1087
1088 * config/obj-elf.c (obj_elf_section_name): Call
1089 tc_canonicalize_section_name if it is defined.
1090
a645d1eb
L		 10912003-05-01 H.J. Lu <hjl@gnu.org>
1092
1093 * config/tc-ia64.c (ia64_check_label): New.
1094 * config/tc-ia64.h (tc_check_label): New.
1095
1096 * read.c (read_a_source_file): Call tc_check_label after
1097 creating a user-defined label if defined.
1098
df12615d
AM		 10992003-05-02 Alan Modra <amodra@bigpond.net.au>
1100
1101 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1102 -be and split strings to below 509 bytes in length.
1103
f70c8412
CG		 11042003-05-01 Christian Groessler <chris@groessler.org>
1105
1106 * expr.h: Fix comments in operatorT typedef.
54cfded0 1107 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1108 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1109 decides by the parameter.
1110 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1111 command line argument was given to select the intended
1112 architecure.
1113 (get_interrupt_operand): Warn if NOP type code is emitted.
1114 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1115 (apply_fix): Call newfix with additional 'size' parameter.
1116 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1117 4 bit immediate arguments.
1118 (md_longopts): Add 'linkrelax' option.
1119 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1120 variable when 'linkrelax' command line option is specified.
1121 (md_show_usage): Display 'linkrelax' option.
1122 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1123 R_CALLR and R_REL16.
1124 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1125
10a98291
L		 11262003-04-30 H.J. Lu <hjl@gnu.org>
1127
1128 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1129 (ia64_float_to_chars): Likewise.
1130 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1131 and ia64_float_to_chars by tc_segment_info_data.endian from
1132 the current segment if byteorder == -1.
1133 (md_begin): Call dot_byteorder to set target_big_endian.
1134 (md_atof): Call ia64_float_to_chars to convert floating point.
1135 (ia64_float_to_chars_bigendian): New function.
1136 (ia64_float_to_chars_littleendian): Likewise.
1137 (ia64_elf_section_change_hook): Likewise.
1138
1139 * config/tc-ia64.h (ia64_number_to_chars): New.
1140 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1141 (ia64_elf_section_change_hook): New.
1142 (md_elf_section_change_hook): Defined.
1143 (ia64_segment_info_type): New struct.
1144 (TC_SEGMENT_INFO_TYPE): Defined.
1145
bf57c3c9
L		 11462003-04-30 H.J. Lu <hjl@gnu.org>
1147
1148 * config/tc-ia64.c (md_section_align): Deleted.
1149
1150 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1151 (md_section_align): New.
1152
165a7f90
L		 11532003-04-30 H.J. Lu <hjl@gnu.org>
1154
1155 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1156 and add real16.
1157 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1158 "real16.ua".
1159 (md_atof): Add 6 byte padding of zero for real16.
1160
eba874d8
NC		 11612003-04-29 Nick Clifton <nickc@redhat.com>
1162
1163 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1164 start of a version name.
1165
dbeba5e5
CD		 11662003-04-28 Chris Demetriou <cgd@broadcom.com>
1167
1168 * configure.in (mips-*-*n*bsd*): Replace with...
1169 (mips-*-netbsd*, mips-*-openbsd*): These.
1170 * configure: Regenerate.
1171
f0d7d5f9
NC		 11722003-04-28 H.J. Lu <hjl@gnu.org>
1173
1174 * config/tc-hppa.c (hppa_symbol_chars): New.
1175 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1176
a38b42ab
TS		 11772003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1178
1179 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1180
69be0a2b
CD		 11812003-04-25 Chris Demetriou <cgd@broadcom.com>
1182
1183 * NEWS: Belatedly mention support for MIPS32 Release 2.
1184
684022ea
EC		 11852003-04-24 Eric Christopher <echristo@redhat.com>
1186
1187 * config/tc-mips.c (nopic_need_relax): Revert previous
1188 change.
1189
2c8714f2
NC		 11902003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1191
1192 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1193 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1194 (md_pseudo_table): Handle .loc and .file
1195 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1196 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1197 * Makefile.in: Regenerate.
1198
684022ea 11992003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1200
1201 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1202 (md_pseudo_table): Add h8300hn, h8300sn.
1203 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1204 * doc/c-h8300.texi : Add documentation for new machine directives.
1205
5ce8663f
NC		 12062003-04-24 Nick Clifton <nickc@redhat.com>
1207
1208 * config/tc-ppc.c (ppc_symbol_chars): Define.
1209 * config/tc-ppc.h (tc_symbol_chars): Define.
1210
ef230218
JR		 12112003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1212
1213 * config/tc-sh.c: Amend comment to refer to SuperH.
1214 * config/tc-sh.h: Likewise.
1215 (LISTING_HEADER): Amend to refer to SuperH.
1216 * config/tc-sh64.c: Change comment to refer to SuperH.
1217 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1218 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1219 * doc/c-sh.texi: Amend to refer to SuperH.
1220 Add SuperH architecture documentation references.
1221 * doc/c-sh64.texi: Change to refer to SuperH.
1222
204cd129
NC		 12232003-04-23 H.J. Lu <hjl@gnu.org>
1224
1225 * app.c (do_scrub_chars): More checks for valid labels.
1226
2cdb18a7
L		 12272003-04-22 H.J. Lu <hjl@gnu.org>
1228
1229 * app.c (do_scrub_chars): Check for valid label.
1230
26597c86
NC		 12312003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1232
1233 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1234 references to Renesas M32R.
1235 * doc/c-m32r.texi: Likewise.
1236
88b4ca40
RH		 12372003-04-21 Richard Henderson <rth@redhat.com>
1238
54cfded0
AM		 1239 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1240 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1241
e5f08f7e
JJ		 12422003-04-18 Jakub Jelinek <jakub@redhat.com>
1243
1244 * ehopt.c (check_eh_frame): For aug_size == 0
1245 in state_seeing_aug_size state skip the state_skipping_aug
1246 state.
1247
c2dcd04e
NC		 12482003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1249
1250 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1251 'Renesas'.
1252 * doc/c-h8500.texi: Likewise.
1253 * doc/c-sh.texi: Likewise.
1254 * doc/c-sh64.texi: Likewise.
1255 * doc/h8.texi: Likewise.
1256 * config/tc-h8300.c: Likewise.
1257 * config/tc-h8300.h: Likewise.
1258 * config/tc-h8500.c: Likewise.
1259 * config/tc-h8500.h: Likewise.
1260 * config/tc-sh.c: Likewise.
1261 * config/tc-sh.h: Likewise.
1262 * config/tc-sh64.c: Likewise.
1263 * config/tc-sh64.h: Likewise.
1264
f5040a92
AO		 12652003-04-10 Alexandre Oliva <aoliva@redhat.com>
1266
1267 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1268 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1269 (append_insn): When filling delay slots with instructions
1270 that have fixups that tc_gen_reloc might consider modifyable
1271 in variant frags, start a new frag.
1272 (load_address): Generate GOT_DISP with of without offset
1273 depending on whether symbol is local. For -xgot, use
1274 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1275 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1276 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1277 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1278 <ld_st>: In NewABI with small got, always use
1279 GOT_PAGE/GOT_OFST, with the latter in the load/store
1280 instruction. With big got, use GOT_HI16/GOT_LO16 or
1281 GOT_PAGE/GOT_OFST.
1282 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1283 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1284 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1285 (md_convert_frag): Use memmove for safe copying of overlapping
1286 regions.
1287
35b55ed2
SC		 12882003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1289
1290 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1291 -mlong, -mshort-double and -mlong-double options; use table @code.
1292 (M68HC11-Syntax): Update to document 68HC12 operands.
1293 (M68HC11-Modifiers): New section for operand modifiers.
1294 (M68HC11-Directives): New section for specific assembler directives.
1295 (M68HC11-Branch): Fix Overfull hbox error.
1296
9214dd3b
AO		 12972003-04-09 Alexandre Oliva <aoliva@redhat.com>
1298
1299 * config/tc-mips.c (macro): Add comments explaining the rationale
1300 for Chris' change.
1301
eb0a7d52
AO		 13022003-04-09 Chris Demetriou <cgd@broadcom.com>
1303
1304 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1305 constant address that Alexandre took out by accident. Reject
1306 64-bit addresses that are not sign extensions of 32 bits only if
1307 we don't support 64-bit address constants.
1308
a7fc733f
AM		 13092003-04-09 Alan Modra <amodra@bigpond.net.au>
1310
1311 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1312
9cc92a36
NC		 13132003-04-08 Nick Clifton <nickc@redhat.com>
1314
1315 * as.c (perform_an_assembly_pass): If using cgen, call
1316 gas_cgen_begin.
1317 * cgen.c (gas_cgen_begin): New function. If
1318 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1319 otherwise call cgen_clear_signed_overflow_ok.
1320 * cgen.h: Prototype gas_cgen_begin.
1321
fe59a223
TS		 13222003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1323
1324 * write.c (write_relocs): Remove unused variable.
1325
5a7a0b7b
AO		 13262003-04-06 Chris Demetriou <cgd@broadcom.com>
1327
1328 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1329 (macro): Use new macro to decide whether to emit constant address
1330 as 32 or 64 bits if addresses are 32-bit wide but registers are
1331 64-bit wide.
1332
577300ce
SC		 13332003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1334
1335 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1336 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1337 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1338 address part of a far-function.
684022ea 1339 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1340 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1341 relocs.
1342 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1343 (find_opcode): Add comment.
1344 (md_estimate_size_before_relax): Force relocation of
1345 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1346 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1347 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1348 on the symbol itself so that DWARF2 strings are merged correctly.
1349
be33c5dd
SS		 13502003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1351
1352 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1353 default tic4x target format to 'coff2-tic4x'.
1354 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1355 s/c3x/tic3x/
1356 * config/tc-tic4x.h: Ditto
1357
e8fd7476
NC		 13582003-04-03 Nick Clifton <nickc@redhat.com>
1359
1360 * NEWS: Mention support for Xtensa architecture.
1361
47281638
PB		 13622003-04-02 Philip Blundell <philb@gnu.org>
1363
1364 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1365
af22f5b2
CD		 13662003-04-02 Chris Demetriou <cgd@broadcom.com>
1367
1368 * config/tc-mips.c (macro2): Adjust implementation of
1369 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1370 in the case where the source and destination registers
1371 are the same.
1372
e0001a05
NC		 13732003-04-01 Bob Wilson <bob.wilson@acm.org>
1374
54cfded0
AM		 1375 * Makefile.am (CPU_TYPES): Add xtensa.
1376 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1377 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1378 (xtensa-relax.o): New target.
1379 Run "make dep-am".
1380 * Makefile.in: Regenerate.
1381 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1382 extra_objects for xtensa targets.
1383 * configure: Regenerate.
1384 * write.c (write_object_file): Add new md_post_relax_hook.
1385 * config/tc-xtensa.c: New file.
1386 * config/tc-xtensa.h: Likewise.
1387 * config/xtensa-istack.h: Likewise.
1388 * config/xtensa-relax.c: Likewise.
1389 * config/xtensa-relax.h: Likewise.
1390 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1391 * doc/Makefile.in: Regenerate.
1392 * doc/all.texi: Set new XTENSA variable.
1393 * doc/as.texinfo: Set new Xtensa variable. Describe
1394 Xtensa-specific options. Define line comment character for
1395 Xtensa. Add Xtensa processors to list of ELF targets where
1396 alignment is specified in bytes. Add new Xtensa-Dependent node.
1397 Add acknowledgements for those contributing to the Xtensa port.
1398 * doc/internals.texi: Describe new md_post_relax_hook.
1399 * doc/c-xtensa.texi: New file.
e0001a05 1400
5a6c6817
NC		 14012003-04-01 Nick Clifton <nickc@redhat.com>
1402 Richard Earnshaw <rearnsha@arm.com>
1403
1404 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1405 (ARM_ARCH_IWMMXT): Simplify.
1406 (insns): Place iwmmx instructions in correct place in table.
1407 (arm_add_note): New function: Add a note entry to a .note section.
1408 (md_begin): Make the default architecture be unknown.
1409 Suppress the creation of an arm note section.
1410
97bbfa38
EC		 14112003-03-26 Eric Christopher <echristo@redhat.com>
1412
54cfded0 1413 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1414
e16bb312
NC		 14152003-03-25 Stan Cox <scox@redhat.com>
1416 Nick Clifton <nickc@redhat.com>
97bbfa38 1417
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NC		 1418 Contribute support for Intel's iWMMXt chip - an ARM variant:
1419
1420 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1421 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1422 (enum wreg_type, enum iwmmxt_insn_type): New types.
1423 (wr_register, wc_register, wcg_register): New macros.
1424 (iwmmxt_table): New variable.
1425 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1426 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1427 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1428 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1429 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1430 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1431 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1432 cp_byte_address_offset, cp_byte_address_required_here,
1433 check_iwmmxt_insn): New functions.
97bbfa38 1434 (asm_opcode_insns): Add iWMMXt instructions.
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NC		 1435 (md_begin): Set the mach value for iWMMXt targets. Create a note
1436 section to identify iwmmxt binaries.
1437 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1438 * doc/c-arm.texi: Document the support for the iWMMXt.
1439 * NEWS: Mention new support.
1440