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2003-08-05 Andrew Cagney <cagney@redhat.com>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
a4622f40
AM		 12003-08-04 Alan Modra <amodra@bigpond.net.au>
2
3 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
4 for memory operands. Pass the full operand_string to i386_index_check.
5
87505968
JE		 62003-08-01 Jason Eckhardt <jle@rice.edu>
7
8 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
9 (target_intel_syntax): Declare variable.
10 (OPTION_INTEL_SYNTAX): Declare macro.
11 (md_longopts): Add option -mintel-syntax.
12 (md_parse_option): Set target_intel_syntax.
13 (md_show_usage): Add -mintel-syntax usage.
14 (md_begin): Set reg_prefix based on target_intel_syntax.
15 (i860_process_insn): Skip register prefix only if there is one.
16 Parse relocatable expressions in either Intel or AT&T syntax based
17 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
18 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
19 about the differences in syntax.
20
20977673
AM		 212003-08-01 Dmitry Diky <diwil@mail.ru>
22
23 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
24 to all arches.
25
26c9b704
JR		 262003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
27
28 * config/tc-sh.c (md_assemble): For branches, check & update
29 valid_arch here.
30
7734b6e9
JE		 312003-07-30 Jason Eckhardt <jle@rice.edu>
32
33 * config/tc-i860.c: Convert to ISO C90.
34
2d150871
RO		 352003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
36
37 * read.c (s_space): Revert 2003-07-28 change.
38
92191b29
AM		 392003-07-30 Alan Modra <amodra@bigpond.net.au>
40
41 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
42
c861c80c
AM		 432003-07-29 Alan Modra <amodra@bigpond.net.au>
44
45 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
46
77a6138a
AM		 472003-07-29 Jakub Jelinek <jakub@redhat.com>
48
49 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
50
34f70875
L		 512003-07-28 H.J. Lu <hongjiu.lu@intel.com>
52
53 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
54
8d548edb
RO		 552003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
56
57 * read.c (s_space): Don't warn about .space 0.
58
dcd410fe
RO		 592003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
60
61 * config/tc-mips.c (mips_flag_pdr): Define.
62 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
63 (s_mips_end) [OBJ_ELF]: Likewise.
64 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
65 (md_parse_option) [OBJ_ELF]: Handle them.
66 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
67
68 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
69 * doc/as.texinfo (Overview) [MIPS]: Likewise.
70
3cddba1e
L		 712003-07-25 H.J. Lu <hongjiu.lu@intel.com>
72
73 * config/obj-elf.c (obj_elf_change_section): Update
74 elf_section_type and elf_section_flags only when they are
75 specified.
76
8e8c182c
L		 772003-07-25 H.J. Lu <hongjiu.lu@intel.com>
78
79 * config/obj-elf.c (obj_elf_change_section): Always set section
80 type and flags.
81
2f89ff8d
L		 822003-07-25 H.J. Lu <hongjiu.lu@intel.com>
83
84 * config/obj-elf.c (special_sections): Removed.
85 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
86 elf_section_type and elf_section_flags.
87 (elf_frob_file): Set SHT_GROUP.
88
89 * config/obj-elf.h (obj_sec_set_private_data): New.
90
91 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
92 * config/tc-ia64.h: Likewise.
93 * config/tc-m32r.h: Likewise.
94 * config/tc-m68hc11.h: Likewise.
95 * config/tc-mcore.h: Likewise.
96 * config/tc-mips.h: Likewise.
97 * config/tc-ppc.h: Likewise.
98 * config/tc-sh64.h: Likewise.
99 * config/tc-v850.h: Likewise.
100 * config/tc-xtensa.h: Likewise.
101
102 * config/tc-v850.h (SHF_V850_GPREL): Removed.
103 (SHF_V850_EPREL): Likewise.
104 (SHF_V850_R0REL): Likewise.
105
106 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
107 is defined.
108
a7f10e7a
SC		 1092003-07-24 Stephane Carrez <stcarrez@nerim.fr>
110
111 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
112 debugging symbols so that we handle page memory correctly.
113
834d807b
NC		 1142003-07-24 Nick Clifton <nickc@redhat.com>
115
116 * po/fr.po: Updated French translation.
117
8266886e
DJ		 1182003-07-23 Daniel Jacobowitz <drow@mvista.com>
119
120 * config/tc-arm.c (arm_archs): Add iwmmxt.
121
b41b1f95
L		 1222003-07-22 H.J. Lu <hongjiu.lu@intel.com>
123
124 * read.c (do_parse_cons_expression): Mark nbytes unused to
125 silence gcc.
126
0c0b9be0
AO		 1272003-07-22 Alexandre Oliva <aoliva@redhat.com>
128
ba18dd6f
AO		 129 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
130 or bsr/bs.
131
0c0b9be0
AO		 132 * config/tc-h8300.c (md_assemble): Make sure characters after
133 slash and dot are lower-case.
134
6c37ac4d
NC		 1352003-07-17 Nick Clifton <nickc@redhat.com>
136
137 * po/es.po: New Spanish translation.
138 * po/tr.po: New Turkish translation.
139 * po/opcodes.pot: Regenerate.
140
c5c0a210
AM		 1412003-07-16 Alan Modra <amodra@bigpond.net.au>
142
143 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
144 (generic_dwarf2_emit_offset): Don't define function when
145 TC__DWARF2_EMIT_OFFSET is defined.
146
5a7ea749
RS		 1472003-07-15 Richard Sandiford <rsandifo@redhat.com>
148
149 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
150 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 151 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 152
ec178e1b
AM		 1532003-07-15 Alan Modra <amodra@bigpond.net.au>
154
155 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
156 only for V850_OPERAND_DISP operands.
157
e85ca5bb
AM		 1582003-07-15 Alan Modra <amodra@bigpond.net.au>
159
160 * frags.c (frag_more): Move segment checks to..
161 (frag_alloc_check): ..here. New function.
162 (frag_append_1_char): Call frag_alloc_check.
163
76bff705
NC		 1642003-07-14 Nick Clifton <nickc@redhat.com>
165
166 * po/tr.po: Update with latest version.
167 * po/POTFILES.in: Regenerate.
168 * po/gas.pot: Regenerate.
169 * configure: Regenerate.
170
278ed128
NC		 1712003-07-14 Nick Clifton <nickc@redhat.com>
172
173 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
174 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
175 "safe-ctype.h" and update use of macros.
176 * Makefile.am: Update dependencies.
177 * Makefile.in: Regenerate.
178
fce00800
AM		 1792003-07-11 Alan Modra <amodra@bigpond.net.au>
180
181 * po/gas.pot: Regenerate.
182
75e21f08
JJ		 1832003-07-10 Jakub Jelinek <jakub@redhat.com>
184
185 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
186 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
187 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
188 DWARF2_CIE_DATA_ALIGNMENT): Define.
189 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
190 prototypes.
191 (ppc_cie_data_alignment): Declare.
192 * config/tc-ppc.c: Include dw2gencfi.h.
193 (ppc_cie_data_alignment): Define.
194 (md_begin): Initialize ppc_cie_data_alignment.
195 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
196 functions.
197 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
198 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
199 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
200 DWARF2_CIE_DATA_ALIGNMENT): Define.
201 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
202 New prototypes.
203 (s390_cie_data_alignment): Declare.
204 * config/tc-s390.c: Include dw2gencfi.h.
205 (s390_cie_data_alignment): Define.
206 (md_begin): Initialize s390_cie_data_alignment.
207 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
208 New functions.
209
2ce28d43
AO		 2102003-07-10 Alexandre Oliva <aoliva@redhat.com>
211
212 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
213 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
214 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
215 * configure.in (am33_2.0, mn10300-*-linux*): Added.
216 * configure: Rebuilt.
217 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
218 elf32-am33lin.
219 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
220 by default.
221
bf6f0d0c
AO		 2222003-07-09 Alexandre Oliva <aoliva@redhat.com>
223
224 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
225 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
226 for subtracts from GLOBAL_OFFSET_TABLE that could not be
227 simplified.
228 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
229 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
230 could not be simplified.
231 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
232 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
233 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
234 BDF_RELOC_MN10300_GOT32.
235 * config/tc-mn10300.c (mn10300_fix_adjustable): If
236 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
237 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
238 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
239 symbol if we know its value.
240 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
241 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
242 duplicate underscore prefix.
243 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
244 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
245 type in X_md, not X_add_number. Zero X_add_number.
246 (mn10300_check_fixup): Extract relocation type from X_md.
247 * config/tc-mn10300.h: Update comment.
248 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
249 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
250 (O_PIC_reloc): this.
251 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
252 (mn10300_check_fixup): Likewise.
253 (mn10300_parse_name): Set X_add_number to relocation type.
254 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
255 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
256 O_GOTOFF, O_PLT, O_GOT): Define.
257 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
258 (mn10300_check_fixup): New fn.
259 (md_assemble): Call it. Check for PIC-related relocs.
260 (mn10300_cons_fix_new): Likewise. New fn.
261 (mn10300_end_of_match): New fn.
262 (mn10300_md_parse_name_cont): New fn.
263
e7b71525
AO		 2642003-07-09 Alexandre Oliva <aoliva@redhat.com>
265
266 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
267 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
268 accumulator's shift.
269 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
270 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
271 md_assemble, md_estimate_size_before_relax): Handle fbCC.
272 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
273 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
274 HAVE_AM33_2.
275 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
276 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
277 (HAVE_AM33): Match AM33_2 too.
278 (HAVE_AM33_2): New macro.
279 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
280 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
281 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
282 (float_registers, double_registers): New variables.
283 (float_register_name, double_register_name): New functions.
284 (md_assemble): Recognize FP registers. Implement FMT_D3.
285 (mn10300_insert_operand): Support FP registers.
286
115695a8
CD		 2872003-07-08 Chris Demetriou <cgd@broadcom.com>
288
289 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
290 target being a global symbol if not compiling SVR4 PIC code.
291
9f7598c1
NC		 2922003-07-07 Nick Clifton <nickc@redhat.com>
293
294 * doc/c-m32r.texi (M32R-Directives): New node. Document the
295 .high, .shigh and .low directives.
296
1b680e4f
RS		 2972003-07-07 Richard Sandiford <rsandifo@redhat.com>
298
299 * config/tc-h8300.c (h8300sxnmode): Add prototype.
300 (DSYMMODE): Remove.
301 (parse_exp): Replace expressionS argument with a h8_op. Parse the
302 operand size as well.
303 (skip_colonthing): Remove unused expression argument. Tighten checks
304 for 2-digit sizes.
305 (colonmod24): Remove.
306 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
307 (get_operand): Likewise. Use the standard code to read the size of
308 pc-relative operands.
309 (fix_operand_size): Include the size-guessing logic that used to be
310 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
311 offsets with a symbolic component.
312
0cea6190
NC		 3132003-07-04 Nick Clifton <nickc@redhat.com>
314
315 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
316 macro to compute size of selected register name array.
317
933fbc29
MS		 3182003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
319
320 * config/tc-s390.c (md_parse_option): Add cpu type z990.
321 (md_begin): Add minimal cpu type logic for instructions with different
322 binary format depending on the cpu.
323 (md_assemble): Remove check for minimal cpu.
324 (s390_insert_operand): Add support for long displacements.
325 (md_gather_operands): Likewise.
326 (tc_s390_fix_adjustable): Likewise.
327 (tc_s390_force_relocation): Likewise.
328 (md_apply_fix3): Likewise.
329
1a2c1fad
CD		 3302003-06-30 Chris Demetriou <cgd@broadcom.com>
331
332 * config/tc-mips.c (s_mipsset): Implement -march= handling
333 differently.
334
17a2f251
TS		 3352003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
336
337 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
338 prototypes and casts. Replace PTR with void *. Reformat.
339 * config/tc-mips.h: Likewise.
340
6344efa4
AM		 3412003-06-30 Alan Modra <amodra@bigpond.net.au>
342
343 * config/tc-ia64.c (note_register_values): Warning fix.
344 * config/tc-mips.c (append_insn): Likewise.
345
fef14a42
TS		 3462003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
347
348 * config/tc-mips.c (mips_set_options,mips_opts): Support for
349 .set arch=FOO.
350 (file_mips_arch): Rename mips_arch.
351 (mips_arch_info,mips_tune_info): Remove.
352 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
353 (mips_cpu_info_from_arch): New function.
354 (md_begin): Use file_mips_arch.
355 (macro_build,macro,mips_ip): Use mips_opts.arch.
356 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
357 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
358 Use file_mips_arch.
359 (s_mipsset): Support for .set arch=FOO.
360 (mips_cpu_info_table): Fix typo.
361
02fc3089
L		 3622003-06-26 H.J. Lu <hongjiu.lu@intel.com>
363
364 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
365
2d0d09ca
RS		 3662003-06-25 Richard Sandiford <rsandifo@redhat.com>
367
368 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
369 unsigned 8-bit operands.
370
685736be
NC		 3712003-06-24 Nick Clifton <nickc@redhat.com>
372
373 * read.c (s_comm): Change error message to assume an unsigned size
374 has been passed to .comm.
375 * config/tc-sparc.c (s_common): Likewise.
376 * write.c (write_contents): Replace 'unsigned long' with
377 'addressT' and 'long' with offsetT in order to allow computations
378 with very large values to work for 64-bit addressed targets.
379 (relax_and_size_all_segments): Likewise.
380 (relax_frag): Likewise.
381 (relax_segment): Likewise.
e85ca5bb 382
e98d298c
MM		 3832003-06-23 Mark Mitchell <mark@codesourcery.com>
384
385 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
386
ca164297
L		 3872003-06-23 H.J. Lu <hongjiu.lu@intel.com>
388
389 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
390 Instructions.
391
392 * gas/config/tc-i386.h (CpuPNI): New.
393 (CpuUnknownFlags): Add CpuPNI.
394
041340ad
JW		 3952003-06-23 <davidm@hpl.hp.com>
396
397 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
398 freebsd, openvms, and nsk (non-stop kernel).
399
b7599f01
JT		 4002003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
401
402 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
403 all locals have been declared.
404
b7c7d6c1
TS		 4052003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
406
407 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
408 special handling for n32 ABI.
409 (macro): Likewise.
410
815ddb50
TS		 4112003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
412
413 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
414 2003-06-11 change.
415
f590b86e
CG		 4162003-06-19 Christian Groessler <chris@groessler.org>
417
418 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
419 now, not only a warning. Add some more checks to detect invalid
420 registers.
421 (get_operand): For CLASS_IR remember register size in mode struct.
422 (get_specific): Handle new CLASS_IRO type. Add register size
423 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 424 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 425
931e13a6
AM		 4262003-06-19 Alan Modra <amodra@bigpond.net.au>
427
428 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
429 (ppc_change_csect): Add align param. Align frag at start of csect.
430 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
431 (ppc_frob_section): Align vma.
432
9393cb0d
JJ		 4332003-06-18 Jakub Jelinek <jakub@redhat.com>
434
435 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
436 (output_cie): Don't pad.
437 (output_fde): Add align argument. Pad to align if not 0.
438 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
439 Pad just last FDE to EH_FRAME_ALIGNMENT.
440
df9a398f
MS		 4412003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
442
443 * config/tc-s390.c (init_default_arch): Make current_mode_mask
444 dependent on s390_arch_size and current_cpu dependent on
445 current_mode_mask.
446
2fe04c57
NC		 4472003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
448
449 * configure.in: Add c4x as an architecture variant to tic4x.
450 * configure: Regenerate.
451 * Makefile.in: Regenerate.
452 * doc/Makefile.in: Regenerate.
453
9f2b53d7
AM		 4542003-06-18 Alan Modra <amodra@bigpond.net.au>
455
456 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
457 ".TOC." from PPC64_TOC relocs.
458
ba0b2174
AM		 4592003-06-17 Alan Modra <amodra@bigpond.net.au>
460
461 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
462
f899b4b8
TS		 4632003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
464
465 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
466 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
467 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
468 s_cprestore,s_cpadd): Use them.
469
399f703e
HPN		 4702003-06-16 Hans-Peter Nilsson <hp@axis.com>
471
472 * configure.in: Add specific case for cris-*-linux-gnu* with
473 em=linux.
474 * configure: Regenerate.
475 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
476 if TE_LINUX defined, else FALSE.
477 (bfd_boolean demand_register_prefix): Set default from
478 DEFAULT_CRIS_AXIS_LINUX_GNU.
479 (symbols_have_leading_underscore): Similar.
480 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
481
39c2da32
RE		 4822003-06-13 Richard Earnshaw <rearnsha@arm.com>
483
484 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
485 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
486 FPU_ARCH_FPA for AOUT.
487 (md_begin): Don't try to guess the floating point architecture from
488 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
489
a06a29f2
NC		 4902003-06-13 Robert Millan <zeratul2@wanadoo.es>
491
492 * configure.in: Add i386-netbsd-gnu target.
493 * configure: Regenerate.
494
d88ef7a6
TT		 4952003-06-12 Tom Tromey <tromey@redhat.com>
496
497 * doc/as.texinfo (Comm): Added @node. Moved before CFI
498 directives node.
499
34ce925e
RS		 5002003-06-12 Richard Sandiford <rsandifo@redhat.com>
501
502 * config/tc-mips.c (append_insn): In a compound relocation, take the
503 field width from the final (outermost) operator.
504
cdfbf930
RH		 5052003-06-11 Richard Henderson <rth@redhat.com>
506
507 * dw2gencfi.c (struct cfi_escape_data): New.
508 (cfi_add_CFA_nop): Remove.
509 (CFI_escape, dot_cfi_escape): New.
510 (dot_cfi): Remove nop.
511 (cfi_pseudo_table): Remove nop; add escape.
512 (output_cfi_insn): Likewise.
513 (select_cie_for_fde): Stop on escape.
514 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
515 * read.c, read.h (do_parse_cons_expression): New.
516 * doc/as.texinfo (.cfi_escape): New.
517
8c1a34cd
TS		 5182003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
519
520 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
521 (s_cprestore): Likewise.
522 (s_cpreturn): Likewise.
523
4b0cff4e
TS		 5242003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
525
526 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
527 with zeros.
528
a7ebbfdf
TS		 5292003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
530
531 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
532 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
533 exceptions from size assert. Remove most of the addend fixup
534 specialcasing. Remove value, use valP directly. simplify fx_addnumber
535 handling. Remove zero addend specialcases.
536 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
537 the addend fixup specialcase.
538 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
539
d25d759d
TS		 5402003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
541
542 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
543 in the RELOC_EXPANSION_POSSIBLE case.
544
9d83078b
AM		 5452003-06-11 Alan Modra <amodra@bigpond.net.au>
546
547 * config/tc-i960.c (line_comment_chars): Add '#'.
548 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
549
3b443373
L		 5502003-06-11 H.J. Lu <hongjiu.lu@intel.com>
551
552 * po/Make-in (DESTDIR): New.
553 (install-data-yes): Support $(DESTDIR).
554 (uninstall): Likewise.
555
795bb480
AM		 5562003-06-11 Alan Modra <amodra@bigpond.net.au>
557
558 * Makefile.am: Run "make dep-am".
559 * Makefile.in: Regenerate.
560 * po/POTFILES.in: Regenerate.
561
b11dcf4e
DE		 5622003-06-10 Doug Evans <dje@sebabeach.org>
563
564 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
565 CGEN_INSN_RELAXED.
566 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
567 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
568 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
569
adadcc0c
AM		 5702003-06-10 Alan Modra <amodra@bigpond.net.au>
571 Gary Hade <garyhade@us.ibm.com>
572
573 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
574 (md_apply_fix3): Special case lq insn.
575
0613284f
RS		 5762003-06-10 Richard Sandiford <rsandifo@redhat.com>
577
578 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
579 lists. Allow single-register ranges.
580
f4984206
RS		 5812003-06-10 Richard Sandiford <rsandifo@redhat.com>
582
583 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 584 (md_pseudo_table): Add .h8300sxn entry.
f4984206 585
12b55ccc
L		 5862003-06-09 H.J. Lu <hongjiu.lu@intel.com>
587
588 * NEWS: Updated for the new -n option for the i386 assembler.
589
590 * config/tc-i386.c (optimize_align_code): New.
591 (md_shortopts): Add 'n'.
592 (md_parse_option): Handle 'n'.
593 (md_show_usage): Add '-n'.
594
595 * config/tc-i386.h (optimize_align_code): Declared.
596 (md_do_align): Optimize code alignment only if optimize_align_code
597 is not 0.
598
599 * doc/as.texinfo: Add the new -n option.
600
601 * doc/c-i386.texi: Document the new -n option.
602
fa87b337
RH		 6032003-06-07 Richard Henderson <rth@redhat.com>
604
17076204
RH		 605 * doc/as.texinfo: Document .cfi_rel_offset.
606
fa87b337
RH		 607 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
608 (cfi_add_CFA_offset): Detect invalid offsets.
609 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
610 (cfi_add_CFA_restore_state): Restore it.
611 (CFI_rel_offset): New.
612 (cfi_pseudo_table): Add it.
613 (dot_cfi): Handle it.
614
52628315
L		 6152003-06-07 H.J. Lu <hongjiu.lu@intel.com>
616
617 * app.c (do_scrub_chars): Add states 14 and 15 to handle
618 predicate for ia64.
619
d4ea8842
MS		 6202003-06-05 Michael Snyder <msnyder@redhat.com>
621
622 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
623 (build_bytes): Ditto.
624
6252003-06-05 Richard Sandiford <rsandifo@redhat.com>
626
627 * config/tc-h8sx.c (DMODE): Remove.
628 (colonmod24): Don't choose a default if the operand is a 16-bit
629 constant integer.
630 (fix_operand_size): New function.
631 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
632 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
633
2be24b54
ML		 6342003-06-05 Michal Ludvig <mludvig@suse.cz>
635
636 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
637 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
638 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
639 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
640 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
641 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
642 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
643 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
644 (cfi_pseudo_table): New directives .cfi_return_column,
645 .cfi_restore, .cfi_undefined, .cfi_same_value,
646 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
647 (dot_cfi, output_cfi_insn): Handle new directives.
648 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
649 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
650 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
651
757bc393
RH		 6522003-06-04 Richard Henderson <rth@redhat.com>
653
1233ae62
RH		 654 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
655
757bc393
RH		 656 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
657
f4b97536
RH		 6582003-06-04 Richard Henderson <rth@redhat.com>
659
660 * config/tc-alpha.c (s_alpha_usepv): New.
661 (md_pseudo_table): Add it.
662 (alpha_cfi_frame_initial_instructions): New.
663 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
664 (tc_cfi_frame_initial_instructions): New.
665 * doc/c-alpha.texi: Document .usepv.
666
68d55fe3
JJ		 6672003-06-04 Jakub Jelinek <jakub@redhat.com>
668
669 * as.c (show_usage): Document --execstack and --noexecstack.
670 (parse_args): Add --execstack and --noexecstack.
671 (main): Create .note.GNU-stack section if --execstack or
672 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
673 * as.h (flag_execstack, flag_noexecstack): New.
674
f9b4148d
CD		 6752003-06-03 Chris Demetriou <cgd@broadcom.com>
676
677 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
678 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
679 (OPTION_MISC_BASE): New defines.
680 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
681 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
682 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
683 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
684 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
685 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
686 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
687 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
688 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
689 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
690 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
691 (OPTION_TRAP): Redefine in terms of new defines.
692 (md_longopts): Reorder entries.
693
7ee7b84d
MS		 6942003-05-14 Michael Snyder <msnyder@redhat.com>
695 From Bernd Schmidt <bernds@redhat.com>
696 and Michael Snyder <msnyder@redhat.com>
697 and Alexandre Oliva <aoliva@redhat.com>
698 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
699 * config/tc-h8300.h: Ditto.
700
e30ddb24
NC		 7012003-06-03 Nick Clifton <nickc@redhat.com>
702
703 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 704 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
705 before calling bfd_reloc_type_lookup.
706
ed7d5d1a
AM		 7072003-06-02 Alan Modra <amodra@bigpond.net.au>
708
709 * read.c (emit_expr): Set dot_value.
710 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
711
c1ed1235
AM		 7122003-06-02 Alan Modra <amodra@bigpond.net.au>
713
714 * macro.c (sub_actual): Don't lose string if it turns out that
715 &string wasn't an arg.
716
eafbc43f
RH		 7172003-05-31 Richard Henderson <rth@redhat.com>
718
719 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
720 (cfi_finish): Set flag_traditional_format around .eh_frame data.
721
f37f01cf
RH		 7222003-05-29 Richard Henderson <rth@redhat.com>
723
724 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
725 (all_frame_data, plast_frame_data, cur_frame_data): New.
726 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 727 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
728 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 729 * config/tc-alpha.h (md_end): New.
730 (DWARF2_DEFAULT_RETURN_COLUMN): New.
731 (DWARF2_CIE_DATA_ALIGNMENT): New.
732
a197c351
NC		 7332003-05-29 Nick Clifton <nickc@redhat.com>
734
735 * configure.in: Add i386-*-freebsd* entry.
736 * configure: Regenerate.
737
4bf4a882 7382003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 739
740 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 741
756d1d01
RH		 7422003-05-27 Richard Henderson <rth@redhat.com>
743
744 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
745 symbol_create call.
746 (current_location): Use symbol_temp_new_now.
747 * stabs.c (s_stab_generic): Use symbol_temp_new.
748 * symbols.c (temp_label_name): Remove.
749 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
750
a4447b93
RH		 7512003-05-27 Richard Henderson <rth@redhat.com>
752
753 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
754 * as.c (main): Always call cfi_finish.
755 * config/tc-i386.c (x86_dwarf2_return_column): New.
756 (x86_cie_data_alignment): New.
757 (md_begin): Set them.
758 (tc_x86_cfi_init): Remove.
759 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
760 return int, not unsigned long; don't as_bad here.
761 (tc_x86_frame_initial_instructions): Streamline; use
762 updated api.
763 * config/tc-i386.h (tc_cfi_init): Remove.
764 (DWARF2_DEFAULT_RETURN_COLUMN): New.
765 (DWARF2_CIE_DATA_ALIGNMENT): New.
766
b7d6ed97
RH		 7672003-05-27 Richard Henderson <rth@redhat.com>
768
769 * symbols.c (temp_label_name): New.
770 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
771 (symbol_set_value_now): New.
772 * symbols.h: Prototype them.
773 * dwarf2dbg.c: Use them.
774 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
775
14218d5f
JE		 7762003-05-23 Jason Eckhardt <jle@rice.edu>
777
778 * config/tc-i860.c (target_xp): Declare variable.
779 (OPTION_XP): Declare macro.
780 (md_longopts): Add option -mxp.
781 (md_parse_option): Set target_xp.
782 (md_show_usage): Add -mxp usage.
783 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
784 (md_assemble): Don't try expansions if XP_ONLY is set.
785 * doc/c-i860.texi: Document -mxp option and i860XP support.
786
36ede617
EC		 7872003-05-23 Eric Christopher <echristo@redhat.com>
788
789 * config/tc-mips.c (macro_build_jalr): Warning patrol.
790
a105a300
TS		 7912003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
792
793 * config/tc-mips.c (append_insn): Use actual relocation size for new
794 fixp's. Don't relax overflow checking for partial_inplace relocations.
795 Use the actual relocation type in combined relocs, not just the type
796 of the first one.
797 (macro_build_jalr): Use actual relocation size for new fix.
798 (s_cpsetup, s_gpdword): Likewise.
799
dc9461f6
TS		 8002003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
801
802 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
803
ceb41009
NC		 8042003-05-22 Nick Clifton <nickc@redhat.com>
805
806 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
807 section relative offsets for relocs that will not be based on the
808 section symbol.
809 (xstormy16_md_apply_fix3): Remove previous patch to this
810 function.
811
143d77c5
EC		 8122003-05-07 Eric Christopher <echristo@redhat.com>
813
ed7d5d1a
AM		 814 * config/tc-mips.c (mips_abicalls): New variable.
815 (md_parse_option): Use.
816 (s_option): Ditto.
817 (s_abicalls): Ditto.
818 (mips_elf_final_processing): Set EF_MIPS_PIC and
819 EF_MIPS_CPIC dependent on above.
143d77c5 820
85c77c38
DA		 8212003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
822
823 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
824
87ccc1b0
NC		 8252003-05-21 Nick Clifton <nickc@redhat.com>
826
ed7d5d1a
AM		 827 * config/obj-elf.c: Include dwarf2dbg.h.
828 (elf_pseudo_tab): Add .file and .loc.
829 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
830 * config/tc-arm.c: Likewise.
831 * config/tc-h8300.c: Likewise.
832 * config/tc-hppa.c: Likewise.
833 * config/tc-ia64.c: Likewise.
834 * config/tc-m68hc11.c: Likewise.
835 * config/tc-m68k.c: Likewise.
836 * config/tc-mmix.c: Likewise.
837 * config/tc-mn10300.c: Likewise.
838 * config/tc-ppc.c: Likewise.
839 * config/tc-sh.c: Likewise.
840 * config/tc-sparc.c: Likewise.
841 * config/tc-v850.c: Likewise.
842 * config/tc-frv.c: Likewise, and remove redundant inclusion of
843 dwarf2dbg.h.
844 * config/tc-ip2k.c: Likewise.
845 * config/tc-iq2000.c: Likewise.
846 * config/tc-xstormy16.c: Likewise.
847 * config/tc-xtensa.c: Likewise.
87ccc1b0 848 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 849 * Makefile.in: Regenerate.
850 * aclocal.m4: Regenerate.
851 * config.in: Regenerate.
852 * configure: Regenerate.
853 * po/POTFILES.in: Regenerate.
854 * po/gas.pot: Regenerate.
143d77c5 855
7ed2c8b0
NC		 8562003-05-21 Nick Clifton <nickc@redhat.com>
857
858 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
859 BFD_ASSEMBLER targets.
860 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
861 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
862 defining BFD_ASSEMBLER.
863
39b82151
ML		 8642003-05-20 Michal Ludvig <mludvig@suse.cz>
865
866 * as.c (main): Remove tc_cfi_init().
143d77c5 867 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 868 with '%'.
869 (cfi_pseudo_table): Add "cfi_register" entry.
870 (cfi_make_insn): Handle CFA_register.
871 (cfi_output_insn): Ditto.
872 (dot_cfi): Ditto.
873 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
874 (dot_cfi_endproc): Reuse already emitted CIEs.
875 * testsuite/gas/cfi/cfi-i386.d: New pattern.
876 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
877
f53e95c7
NC		 8782003-05-20 Nick Clifton <nickc@redhat.com>
879
880 * config/tc-xstormy16.c: Include dwarf2dbg.h.
881 (md_pseudo_table): Add entries for .loc and .line.
882
7c0295b1
AM		 8832003-05-20 Alan Modra <amodra@bigpond.net.au>
884
885 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
886 defined.
887 (dot_cfi_endproc): Avoid C99 construct.
888
54cfded0
AM		 8892003-05-20 Michal Ludvig <mludvig@suse.cz>
890
891 * dw2gencfi.c, dw2gencfi.h: New files.
892 * config/tc-i386.c (tc_x86_cfi_init): New function.
893 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
894 * as.c (parse_args): Set verbose flag on --verbose.
895 (main): Call tc_cfi_init()/cfi_finish().
896 * as.h (verbose): New external variable.
897 * read.c (pobegin): Insert CFI pops to the list.
898 * symbols.c (local_symbol_make): Make symbol external.
899 * symbols.h (local_symbol_make): New prototype.
900 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
901 * Makefile.in: Regenerate.
902 * doc/as.texinfo: Added node "CFI directives" with description of
903 all implemented .cfi_* directives.
904 * doc/Makefile.in: Regenerate.
905 * po/POTFILES.in: Regenerate.
906
a1f3c24c
SS		 9072003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
908
54cfded0
AM		 909 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
910 insns.
1975ab25 911 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 912
b645cb17
JE		 9132003-05-18 Jason Eckhardt <jle@rice.edu>
914
915 * config/tc-i860.c (i860_process_insn): Initialize fc after
916 each opcode mismatch.
917
80c7c40a
NC		 9182003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
919
920 * configure.in: Accept i[3-7]86 variants.
921 * configure: Regenerate.
922
c344a4c8
TS		 9232003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
924
925 * config/tc-mips.h: Fix comment formatting.
926
64e55042
HPN		 9272003-05-13 Hans-Peter Nilsson <hp@axis.com>
928
929 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 930 (read_a_source_file): Delete label contin.
64e55042
HPN		 931 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
932 input as with macros, instead of in separate old_* variables.
933 Zero-terminate string being scrubbed.
934
e66c629e
NC		 9352003-05-12 Nick Clifton <nickc@redhat.com>
936
937 * config/tc-xstormy16.c (skipping_fptr): New local variable.
938 (md_assemble): Reset skipping_fptr.
939 (md_operand): If @fptr() is followed by a minus sign, set
940 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
941 @fptr is detected, ignore it and reset skipping_fptr.
942
673a54e3
JE		 9432003-05-11 Jason Eckhardt <jle@rice.edu>
944
945 * config/tc-i860.c (MAX_FIXUPS): Define.
946 (struct i860_fi fi[]): New struct.
947 (struct i860_it the_insn): Add above as member and move fields
948 exp, reloc, pcrel and fup into i860_fi.
949 (md_assemble): Replace all instances of exp, reloc, pcrel
950 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
951 Add a loop to possibly emit multiple fix-ups for each insn.
952 (i860_process_insn): Likewise.
953 (i860_get_expression): Likewise.
954 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
955
2ebb4b88
MS		 9562003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
957
958 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
959
35f5df7f
L		 9602003-05-07 H.J. Lu <hongjiu.lu@intel.com>
961
962 * config/tc-ia64.c (alias_hash): New.
963 (alias_name_hash): New.
964 (secalias_hash): New.
965 (secalias_name_hash): New.
966 (md_pseudo_table): Add "secalias".
967 (md_begin): Initialize alias_hash, alias_name_hash,
968 secalias_hash and secalias_name_hash.
969 (struct alias): New.
970 (dot_alias): Implement .alias and .secalias directives.
971 (do_alias): New.
972 (ia64_adjust_symtab): New.
973 (do_secalias): New.
974 (ia64_frob_file): New.
975
976 * config/tc-ia64.h (ia64_adjust_symtab): New.
977 (tc_adjust_symtab): Defined.
978 (ia64_frob_file): New.
979 (tc_frob_file): Defined.
980
d2bf1bda
NC		 9812003-05-07 Dmitry Diky <diwil@mail.ru>
982
983 * tc-msp430.c: Add missing lines to known cpus list.
984
cac012d6
AO		 9852003-05-06 Alexandre Oliva <aoliva@redhat.com>
986
987 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
988 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
989 * config.in, configure: Rebuilt.
990
d8dbbec1
L		 9912003-05-05 H.J. Lu <hjl@gnu.org>
992
993 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
994 howto->partial_inplace is false.
995
9204e615
DJ		 9962003-05-05 Daniel Jacobowitz <drow@mvista.com>
997
998 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
999 symbol_used_in_reloc_p check.
1000 (md_apply_fix3): Remove check for howto->pcrel_offset.
1001
711ef82f
L		 10022003-05-03 H.J. Lu <hjl@gnu.org>
1003
1004 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1005 fatal error for unknown section attribute.
1006
1007 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1008 unknown section attribute.
1009 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1010 * config/tc-ppc.c (ppc_section_letter): Likewise.
1011
1012 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1013 (ia64_elf_section_type): Accept "unwind".
1014
83b5ab55
L		 10152003-05-02 H.J. Lu <hjl@gnu.org>
1016
1017 * read.h (demand_copy_string): New.
1018
1019 * config/tc-alpha.c (demand_copy_string): Removed.
1020
7ff0565e
MS		 10212003-05-02 Michael Snyder <msnyder@redhat.com>
1022
54cfded0 1023 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1024 (for targets that like eg. a leading dot in a local label).
1025
2968149b
NC		 10262003-05-02 Nick Clifton <nickc@redhat.com>
1027
1028 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1029 addend with the symbol's value for pc-relative relocations against
1030 a defined symbol - this will be done automatically.
1031
e7b9a8c1
L		 10322003-05-01 H.J. Lu <hjl@gnu.org>
1033
1034 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1035 "STT_NOTYPE".
1036
612d7b83
L		 10372003-05-01 H.J. Lu <hjl@gnu.org>
1038
1039 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1040
1041 * config/obj-elf.c (obj_elf_section_name): Call
1042 tc_canonicalize_section_name if it is defined.
1043
a645d1eb
L		 10442003-05-01 H.J. Lu <hjl@gnu.org>
1045
1046 * config/tc-ia64.c (ia64_check_label): New.
1047 * config/tc-ia64.h (tc_check_label): New.
1048
1049 * read.c (read_a_source_file): Call tc_check_label after
1050 creating a user-defined label if defined.
1051
df12615d
AM		 10522003-05-02 Alan Modra <amodra@bigpond.net.au>
1053
1054 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1055 -be and split strings to below 509 bytes in length.
1056
f70c8412
CG		 10572003-05-01 Christian Groessler <chris@groessler.org>
1058
1059 * expr.h: Fix comments in operatorT typedef.
54cfded0 1060 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1061 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1062 decides by the parameter.
1063 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1064 command line argument was given to select the intended
1065 architecure.
1066 (get_interrupt_operand): Warn if NOP type code is emitted.
1067 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1068 (apply_fix): Call newfix with additional 'size' parameter.
1069 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1070 4 bit immediate arguments.
1071 (md_longopts): Add 'linkrelax' option.
1072 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1073 variable when 'linkrelax' command line option is specified.
1074 (md_show_usage): Display 'linkrelax' option.
1075 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1076 R_CALLR and R_REL16.
1077 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1078
10a98291
L		 10792003-04-30 H.J. Lu <hjl@gnu.org>
1080
1081 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1082 (ia64_float_to_chars): Likewise.
1083 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1084 and ia64_float_to_chars by tc_segment_info_data.endian from
1085 the current segment if byteorder == -1.
1086 (md_begin): Call dot_byteorder to set target_big_endian.
1087 (md_atof): Call ia64_float_to_chars to convert floating point.
1088 (ia64_float_to_chars_bigendian): New function.
1089 (ia64_float_to_chars_littleendian): Likewise.
1090 (ia64_elf_section_change_hook): Likewise.
1091
1092 * config/tc-ia64.h (ia64_number_to_chars): New.
1093 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1094 (ia64_elf_section_change_hook): New.
1095 (md_elf_section_change_hook): Defined.
1096 (ia64_segment_info_type): New struct.
1097 (TC_SEGMENT_INFO_TYPE): Defined.
1098
bf57c3c9
L		 10992003-04-30 H.J. Lu <hjl@gnu.org>
1100
1101 * config/tc-ia64.c (md_section_align): Deleted.
1102
1103 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1104 (md_section_align): New.
1105
165a7f90
L		 11062003-04-30 H.J. Lu <hjl@gnu.org>
1107
1108 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1109 and add real16.
1110 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1111 "real16.ua".
1112 (md_atof): Add 6 byte padding of zero for real16.
1113
eba874d8
NC		 11142003-04-29 Nick Clifton <nickc@redhat.com>
1115
1116 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1117 start of a version name.
1118
dbeba5e5
CD		 11192003-04-28 Chris Demetriou <cgd@broadcom.com>
1120
1121 * configure.in (mips-*-*n*bsd*): Replace with...
1122 (mips-*-netbsd*, mips-*-openbsd*): These.
1123 * configure: Regenerate.
1124
f0d7d5f9
NC		 11252003-04-28 H.J. Lu <hjl@gnu.org>
1126
1127 * config/tc-hppa.c (hppa_symbol_chars): New.
1128 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1129
a38b42ab
TS		 11302003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1131
1132 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1133
69be0a2b
CD		 11342003-04-25 Chris Demetriou <cgd@broadcom.com>
1135
1136 * NEWS: Belatedly mention support for MIPS32 Release 2.
1137
684022ea
EC		 11382003-04-24 Eric Christopher <echristo@redhat.com>
1139
1140 * config/tc-mips.c (nopic_need_relax): Revert previous
1141 change.
1142
2c8714f2
NC		 11432003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1144
1145 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1146 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1147 (md_pseudo_table): Handle .loc and .file
1148 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1149 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1150 * Makefile.in: Regenerate.
1151
684022ea 11522003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1153
1154 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1155 (md_pseudo_table): Add h8300hn, h8300sn.
1156 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1157 * doc/c-h8300.texi : Add documentation for new machine directives.
1158
5ce8663f
NC		 11592003-04-24 Nick Clifton <nickc@redhat.com>
1160
1161 * config/tc-ppc.c (ppc_symbol_chars): Define.
1162 * config/tc-ppc.h (tc_symbol_chars): Define.
1163
ef230218
JR		 11642003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1165
1166 * config/tc-sh.c: Amend comment to refer to SuperH.
1167 * config/tc-sh.h: Likewise.
1168 (LISTING_HEADER): Amend to refer to SuperH.
1169 * config/tc-sh64.c: Change comment to refer to SuperH.
1170 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1171 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1172 * doc/c-sh.texi: Amend to refer to SuperH.
1173 Add SuperH architecture documentation references.
1174 * doc/c-sh64.texi: Change to refer to SuperH.
1175
204cd129
NC		 11762003-04-23 H.J. Lu <hjl@gnu.org>
1177
1178 * app.c (do_scrub_chars): More checks for valid labels.
1179
2cdb18a7
L		 11802003-04-22 H.J. Lu <hjl@gnu.org>
1181
1182 * app.c (do_scrub_chars): Check for valid label.
1183
26597c86
NC		 11842003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1185
1186 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1187 references to Renesas M32R.
1188 * doc/c-m32r.texi: Likewise.
1189
88b4ca40
RH		 11902003-04-21 Richard Henderson <rth@redhat.com>
1191
54cfded0
AM		 1192 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1193 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1194
e5f08f7e
JJ		 11952003-04-18 Jakub Jelinek <jakub@redhat.com>
1196
1197 * ehopt.c (check_eh_frame): For aug_size == 0
1198 in state_seeing_aug_size state skip the state_skipping_aug
1199 state.
1200
c2dcd04e
NC		 12012003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1202
1203 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1204 'Renesas'.
1205 * doc/c-h8500.texi: Likewise.
1206 * doc/c-sh.texi: Likewise.
1207 * doc/c-sh64.texi: Likewise.
1208 * doc/h8.texi: Likewise.
1209 * config/tc-h8300.c: Likewise.
1210 * config/tc-h8300.h: Likewise.
1211 * config/tc-h8500.c: Likewise.
1212 * config/tc-h8500.h: Likewise.
1213 * config/tc-sh.c: Likewise.
1214 * config/tc-sh.h: Likewise.
1215 * config/tc-sh64.c: Likewise.
1216 * config/tc-sh64.h: Likewise.
1217
f5040a92
AO		 12182003-04-10 Alexandre Oliva <aoliva@redhat.com>
1219
1220 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1221 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1222 (append_insn): When filling delay slots with instructions
1223 that have fixups that tc_gen_reloc might consider modifyable
1224 in variant frags, start a new frag.
1225 (load_address): Generate GOT_DISP with of without offset
1226 depending on whether symbol is local. For -xgot, use
1227 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1228 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1229 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1230 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1231 <ld_st>: In NewABI with small got, always use
1232 GOT_PAGE/GOT_OFST, with the latter in the load/store
1233 instruction. With big got, use GOT_HI16/GOT_LO16 or
1234 GOT_PAGE/GOT_OFST.
1235 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1236 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1237 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1238 (md_convert_frag): Use memmove for safe copying of overlapping
1239 regions.
1240
35b55ed2
SC		 12412003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1242
1243 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1244 -mlong, -mshort-double and -mlong-double options; use table @code.
1245 (M68HC11-Syntax): Update to document 68HC12 operands.
1246 (M68HC11-Modifiers): New section for operand modifiers.
1247 (M68HC11-Directives): New section for specific assembler directives.
1248 (M68HC11-Branch): Fix Overfull hbox error.
1249
9214dd3b
AO		 12502003-04-09 Alexandre Oliva <aoliva@redhat.com>
1251
1252 * config/tc-mips.c (macro): Add comments explaining the rationale
1253 for Chris' change.
1254
eb0a7d52
AO		 12552003-04-09 Chris Demetriou <cgd@broadcom.com>
1256
1257 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1258 constant address that Alexandre took out by accident. Reject
1259 64-bit addresses that are not sign extensions of 32 bits only if
1260 we don't support 64-bit address constants.
1261
a7fc733f
AM		 12622003-04-09 Alan Modra <amodra@bigpond.net.au>
1263
1264 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1265
9cc92a36
NC		 12662003-04-08 Nick Clifton <nickc@redhat.com>
1267
1268 * as.c (perform_an_assembly_pass): If using cgen, call
1269 gas_cgen_begin.
1270 * cgen.c (gas_cgen_begin): New function. If
1271 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1272 otherwise call cgen_clear_signed_overflow_ok.
1273 * cgen.h: Prototype gas_cgen_begin.
1274
fe59a223
TS		 12752003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1276
1277 * write.c (write_relocs): Remove unused variable.
1278
5a7a0b7b
AO		 12792003-04-06 Chris Demetriou <cgd@broadcom.com>
1280
1281 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1282 (macro): Use new macro to decide whether to emit constant address
1283 as 32 or 64 bits if addresses are 32-bit wide but registers are
1284 64-bit wide.
1285
577300ce
SC		 12862003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1287
1288 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1289 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1290 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1291 address part of a far-function.
684022ea 1292 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1293 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1294 relocs.
1295 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1296 (find_opcode): Add comment.
1297 (md_estimate_size_before_relax): Force relocation of
1298 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1299 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1300 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1301 on the symbol itself so that DWARF2 strings are merged correctly.
1302
be33c5dd
SS		 13032003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1304
1305 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1306 default tic4x target format to 'coff2-tic4x'.
1307 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1308 s/c3x/tic3x/
1309 * config/tc-tic4x.h: Ditto
1310
e8fd7476
NC		 13112003-04-03 Nick Clifton <nickc@redhat.com>
1312
1313 * NEWS: Mention support for Xtensa architecture.
1314
47281638
PB		 13152003-04-02 Philip Blundell <philb@gnu.org>
1316
1317 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1318
af22f5b2
CD		 13192003-04-02 Chris Demetriou <cgd@broadcom.com>
1320
1321 * config/tc-mips.c (macro2): Adjust implementation of
1322 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1323 in the case where the source and destination registers
1324 are the same.
1325
e0001a05
NC		 13262003-04-01 Bob Wilson <bob.wilson@acm.org>
1327
54cfded0
AM		 1328 * Makefile.am (CPU_TYPES): Add xtensa.
1329 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1330 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1331 (xtensa-relax.o): New target.
1332 Run "make dep-am".
1333 * Makefile.in: Regenerate.
1334 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1335 extra_objects for xtensa targets.
1336 * configure: Regenerate.
1337 * write.c (write_object_file): Add new md_post_relax_hook.
1338 * config/tc-xtensa.c: New file.
1339 * config/tc-xtensa.h: Likewise.
1340 * config/xtensa-istack.h: Likewise.
1341 * config/xtensa-relax.c: Likewise.
1342 * config/xtensa-relax.h: Likewise.
1343 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1344 * doc/Makefile.in: Regenerate.
1345 * doc/all.texi: Set new XTENSA variable.
1346 * doc/as.texinfo: Set new Xtensa variable. Describe
1347 Xtensa-specific options. Define line comment character for
1348 Xtensa. Add Xtensa processors to list of ELF targets where
1349 alignment is specified in bytes. Add new Xtensa-Dependent node.
1350 Add acknowledgements for those contributing to the Xtensa port.
1351 * doc/internals.texi: Describe new md_post_relax_hook.
1352 * doc/c-xtensa.texi: New file.
e0001a05 1353
5a6c6817
NC		 13542003-04-01 Nick Clifton <nickc@redhat.com>
1355 Richard Earnshaw <rearnsha@arm.com>
1356
1357 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1358 (ARM_ARCH_IWMMXT): Simplify.
1359 (insns): Place iwmmx instructions in correct place in table.
1360 (arm_add_note): New function: Add a note entry to a .note section.
1361 (md_begin): Make the default architecture be unknown.
1362 Suppress the creation of an arm note section.
1363
97bbfa38
EC		 13642003-03-26 Eric Christopher <echristo@redhat.com>
1365
54cfded0 1366 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1367
e16bb312
NC		 13682003-03-25 Stan Cox <scox@redhat.com>
1369 Nick Clifton <nickc@redhat.com>
97bbfa38 1370
e16bb312
NC		 1371 Contribute support for Intel's iWMMXt chip - an ARM variant:
1372
1373 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1374 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1375 (enum wreg_type, enum iwmmxt_insn_type): New types.
1376 (wr_register, wc_register, wcg_register): New macros.
1377 (iwmmxt_table): New variable.
1378 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1379 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1380 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1381 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1382 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1383 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1384 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1385 cp_byte_address_offset, cp_byte_address_required_here,
1386 check_iwmmxt_insn): New functions.
97bbfa38 1387 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1388 (md_begin): Set the mach value for iWMMXt targets. Create a note
1389 section to identify iwmmxt binaries.
1390 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1391 * doc/c-arm.texi: Document the support for the iWMMXt.
1392 * NEWS: Mention new support.
1393