projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
* frags.c (frag_more): Move segment checks to..
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
e85ca5bb
AM		 12003-07-15 Alan Modra <amodra@bigpond.net.au>
2
3 * frags.c (frag_more): Move segment checks to..
4 (frag_alloc_check): ..here. New function.
5 (frag_append_1_char): Call frag_alloc_check.
6
76bff705
NC		 72003-07-14 Nick Clifton <nickc@redhat.com>
8
9 * po/tr.po: Update with latest version.
10 * po/POTFILES.in: Regenerate.
11 * po/gas.pot: Regenerate.
12 * configure: Regenerate.
13
278ed128
NC		 142003-07-14 Nick Clifton <nickc@redhat.com>
15
16 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
17 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
18 "safe-ctype.h" and update use of macros.
19 * Makefile.am: Update dependencies.
20 * Makefile.in: Regenerate.
21
fce00800
AM		 222003-07-11 Alan Modra <amodra@bigpond.net.au>
23
24 * po/gas.pot: Regenerate.
25
75e21f08
JJ		 262003-07-10 Jakub Jelinek <jakub@redhat.com>
27
28 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
29 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
30 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
31 DWARF2_CIE_DATA_ALIGNMENT): Define.
32 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
33 prototypes.
34 (ppc_cie_data_alignment): Declare.
35 * config/tc-ppc.c: Include dw2gencfi.h.
36 (ppc_cie_data_alignment): Define.
37 (md_begin): Initialize ppc_cie_data_alignment.
38 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
39 functions.
40 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
41 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
42 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
43 DWARF2_CIE_DATA_ALIGNMENT): Define.
44 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
45 New prototypes.
46 (s390_cie_data_alignment): Declare.
47 * config/tc-s390.c: Include dw2gencfi.h.
48 (s390_cie_data_alignment): Define.
49 (md_begin): Initialize s390_cie_data_alignment.
50 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
51 New functions.
52
2ce28d43
AO		 532003-07-10 Alexandre Oliva <aoliva@redhat.com>
54
55 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
56 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
57 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
58 * configure.in (am33_2.0, mn10300-*-linux*): Added.
59 * configure: Rebuilt.
60 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
61 elf32-am33lin.
62 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
63 by default.
64
bf6f0d0c
AO		 652003-07-09 Alexandre Oliva <aoliva@redhat.com>
66
67 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
68 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
69 for subtracts from GLOBAL_OFFSET_TABLE that could not be
70 simplified.
71 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
72 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
73 could not be simplified.
74 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
75 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
76 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
77 BDF_RELOC_MN10300_GOT32.
78 * config/tc-mn10300.c (mn10300_fix_adjustable): If
79 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
80 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
81 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
82 symbol if we know its value.
83 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
84 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
85 duplicate underscore prefix.
86 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
87 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
88 type in X_md, not X_add_number. Zero X_add_number.
89 (mn10300_check_fixup): Extract relocation type from X_md.
90 * config/tc-mn10300.h: Update comment.
91 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
92 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
93 (O_PIC_reloc): this.
94 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
95 (mn10300_check_fixup): Likewise.
96 (mn10300_parse_name): Set X_add_number to relocation type.
97 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
98 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
99 O_GOTOFF, O_PLT, O_GOT): Define.
100 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
101 (mn10300_check_fixup): New fn.
102 (md_assemble): Call it. Check for PIC-related relocs.
103 (mn10300_cons_fix_new): Likewise. New fn.
104 (mn10300_end_of_match): New fn.
105 (mn10300_md_parse_name_cont): New fn.
106
e7b71525
AO		 1072003-07-09 Alexandre Oliva <aoliva@redhat.com>
108
109 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
110 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
111 accumulator's shift.
112 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
113 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
114 md_assemble, md_estimate_size_before_relax): Handle fbCC.
115 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
116 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
117 HAVE_AM33_2.
118 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
119 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
120 (HAVE_AM33): Match AM33_2 too.
121 (HAVE_AM33_2): New macro.
122 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
123 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
124 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
125 (float_registers, double_registers): New variables.
126 (float_register_name, double_register_name): New functions.
127 (md_assemble): Recognize FP registers. Implement FMT_D3.
128 (mn10300_insert_operand): Support FP registers.
129
115695a8
CD		 1302003-07-08 Chris Demetriou <cgd@broadcom.com>
131
132 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
133 target being a global symbol if not compiling SVR4 PIC code.
134
9f7598c1
NC		 1352003-07-07 Nick Clifton <nickc@redhat.com>
136
137 * doc/c-m32r.texi (M32R-Directives): New node. Document the
138 .high, .shigh and .low directives.
139
1b680e4f
RS		 1402003-07-07 Richard Sandiford <rsandifo@redhat.com>
141
142 * config/tc-h8300.c (h8300sxnmode): Add prototype.
143 (DSYMMODE): Remove.
144 (parse_exp): Replace expressionS argument with a h8_op. Parse the
145 operand size as well.
146 (skip_colonthing): Remove unused expression argument. Tighten checks
147 for 2-digit sizes.
148 (colonmod24): Remove.
149 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
150 (get_operand): Likewise. Use the standard code to read the size of
151 pc-relative operands.
152 (fix_operand_size): Include the size-guessing logic that used to be
153 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
154 offsets with a symbolic component.
155
0cea6190
NC		 1562003-07-04 Nick Clifton <nickc@redhat.com>
157
158 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
159 macro to compute size of selected register name array.
160
933fbc29
MS		 1612003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
162
163 * config/tc-s390.c (md_parse_option): Add cpu type z990.
164 (md_begin): Add minimal cpu type logic for instructions with different
165 binary format depending on the cpu.
166 (md_assemble): Remove check for minimal cpu.
167 (s390_insert_operand): Add support for long displacements.
168 (md_gather_operands): Likewise.
169 (tc_s390_fix_adjustable): Likewise.
170 (tc_s390_force_relocation): Likewise.
171 (md_apply_fix3): Likewise.
172
1a2c1fad
CD		 1732003-06-30 Chris Demetriou <cgd@broadcom.com>
174
175 * config/tc-mips.c (s_mipsset): Implement -march= handling
176 differently.
177
17a2f251
TS		 1782003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
179
180 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
181 prototypes and casts. Replace PTR with void *. Reformat.
182 * config/tc-mips.h: Likewise.
183
6344efa4
AM		 1842003-06-30 Alan Modra <amodra@bigpond.net.au>
185
186 * config/tc-ia64.c (note_register_values): Warning fix.
187 * config/tc-mips.c (append_insn): Likewise.
188
fef14a42
TS		 1892003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
190
191 * config/tc-mips.c (mips_set_options,mips_opts): Support for
192 .set arch=FOO.
193 (file_mips_arch): Rename mips_arch.
194 (mips_arch_info,mips_tune_info): Remove.
195 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
196 (mips_cpu_info_from_arch): New function.
197 (md_begin): Use file_mips_arch.
198 (macro_build,macro,mips_ip): Use mips_opts.arch.
199 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
200 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
201 Use file_mips_arch.
202 (s_mipsset): Support for .set arch=FOO.
203 (mips_cpu_info_table): Fix typo.
204
02fc3089
L		 2052003-06-26 H.J. Lu <hongjiu.lu@intel.com>
206
207 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
208
2d0d09ca
RS		 2092003-06-25 Richard Sandiford <rsandifo@redhat.com>
210
211 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
212 unsigned 8-bit operands.
213
685736be
NC		 2142003-06-24 Nick Clifton <nickc@redhat.com>
215
216 * read.c (s_comm): Change error message to assume an unsigned size
217 has been passed to .comm.
218 * config/tc-sparc.c (s_common): Likewise.
219 * write.c (write_contents): Replace 'unsigned long' with
220 'addressT' and 'long' with offsetT in order to allow computations
221 with very large values to work for 64-bit addressed targets.
222 (relax_and_size_all_segments): Likewise.
223 (relax_frag): Likewise.
224 (relax_segment): Likewise.
e85ca5bb 225
e98d298c
MM		 2262003-06-23 Mark Mitchell <mark@codesourcery.com>
227
228 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
229
ca164297
L		 2302003-06-23 H.J. Lu <hongjiu.lu@intel.com>
231
232 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
233 Instructions.
234
235 * gas/config/tc-i386.h (CpuPNI): New.
236 (CpuUnknownFlags): Add CpuPNI.
237
041340ad
JW		 2382003-06-23 <davidm@hpl.hp.com>
239
240 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
241 freebsd, openvms, and nsk (non-stop kernel).
242
b7599f01
JT		 2432003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
244
245 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
246 all locals have been declared.
247
b7c7d6c1
TS		 2482003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
249
250 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
251 special handling for n32 ABI.
252 (macro): Likewise.
253
815ddb50
TS		 2542003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
255
256 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
257 2003-06-11 change.
258
f590b86e
CG		 2592003-06-19 Christian Groessler <chris@groessler.org>
260
261 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
262 now, not only a warning. Add some more checks to detect invalid
263 registers.
264 (get_operand): For CLASS_IR remember register size in mode struct.
265 (get_specific): Handle new CLASS_IRO type. Add register size
266 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 267 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 268
931e13a6
AM		 2692003-06-19 Alan Modra <amodra@bigpond.net.au>
270
271 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
272 (ppc_change_csect): Add align param. Align frag at start of csect.
273 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
274 (ppc_frob_section): Align vma.
275
9393cb0d
JJ		 2762003-06-18 Jakub Jelinek <jakub@redhat.com>
277
278 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
279 (output_cie): Don't pad.
280 (output_fde): Add align argument. Pad to align if not 0.
281 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
282 Pad just last FDE to EH_FRAME_ALIGNMENT.
283
df9a398f
MS		 2842003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
285
286 * config/tc-s390.c (init_default_arch): Make current_mode_mask
287 dependent on s390_arch_size and current_cpu dependent on
288 current_mode_mask.
289
2fe04c57
NC		 2902003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
291
292 * configure.in: Add c4x as an architecture variant to tic4x.
293 * configure: Regenerate.
294 * Makefile.in: Regenerate.
295 * doc/Makefile.in: Regenerate.
296
9f2b53d7
AM		 2972003-06-18 Alan Modra <amodra@bigpond.net.au>
298
299 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
300 ".TOC." from PPC64_TOC relocs.
301
ba0b2174
AM		 3022003-06-17 Alan Modra <amodra@bigpond.net.au>
303
304 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
305
f899b4b8
TS		 3062003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
307
308 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
309 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
310 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
311 s_cprestore,s_cpadd): Use them.
312
399f703e
HPN		 3132003-06-16 Hans-Peter Nilsson <hp@axis.com>
314
315 * configure.in: Add specific case for cris-*-linux-gnu* with
316 em=linux.
317 * configure: Regenerate.
318 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
319 if TE_LINUX defined, else FALSE.
320 (bfd_boolean demand_register_prefix): Set default from
321 DEFAULT_CRIS_AXIS_LINUX_GNU.
322 (symbols_have_leading_underscore): Similar.
323 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
324
39c2da32
RE		 3252003-06-13 Richard Earnshaw <rearnsha@arm.com>
326
327 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
328 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
329 FPU_ARCH_FPA for AOUT.
330 (md_begin): Don't try to guess the floating point architecture from
331 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
332
a06a29f2
NC		 3332003-06-13 Robert Millan <zeratul2@wanadoo.es>
334
335 * configure.in: Add i386-netbsd-gnu target.
336 * configure: Regenerate.
337
d88ef7a6
TT		 3382003-06-12 Tom Tromey <tromey@redhat.com>
339
340 * doc/as.texinfo (Comm): Added @node. Moved before CFI
341 directives node.
342
34ce925e
RS		 3432003-06-12 Richard Sandiford <rsandifo@redhat.com>
344
345 * config/tc-mips.c (append_insn): In a compound relocation, take the
346 field width from the final (outermost) operator.
347
cdfbf930
RH		 3482003-06-11 Richard Henderson <rth@redhat.com>
349
350 * dw2gencfi.c (struct cfi_escape_data): New.
351 (cfi_add_CFA_nop): Remove.
352 (CFI_escape, dot_cfi_escape): New.
353 (dot_cfi): Remove nop.
354 (cfi_pseudo_table): Remove nop; add escape.
355 (output_cfi_insn): Likewise.
356 (select_cie_for_fde): Stop on escape.
357 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
358 * read.c, read.h (do_parse_cons_expression): New.
359 * doc/as.texinfo (.cfi_escape): New.
360
8c1a34cd
TS		 3612003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
362
363 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
364 (s_cprestore): Likewise.
365 (s_cpreturn): Likewise.
366
4b0cff4e
TS		 3672003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
368
369 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
370 with zeros.
371
a7ebbfdf
TS		 3722003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
373
374 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
375 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
376 exceptions from size assert. Remove most of the addend fixup
377 specialcasing. Remove value, use valP directly. simplify fx_addnumber
378 handling. Remove zero addend specialcases.
379 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
380 the addend fixup specialcase.
381 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
382
d25d759d
TS		 3832003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
384
385 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
386 in the RELOC_EXPANSION_POSSIBLE case.
387
9d83078b
AM		 3882003-06-11 Alan Modra <amodra@bigpond.net.au>
389
390 * config/tc-i960.c (line_comment_chars): Add '#'.
391 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
392
3b443373
L		 3932003-06-11 H.J. Lu <hongjiu.lu@intel.com>
394
395 * po/Make-in (DESTDIR): New.
396 (install-data-yes): Support $(DESTDIR).
397 (uninstall): Likewise.
398
795bb480
AM		 3992003-06-11 Alan Modra <amodra@bigpond.net.au>
400
401 * Makefile.am: Run "make dep-am".
402 * Makefile.in: Regenerate.
403 * po/POTFILES.in: Regenerate.
404
b11dcf4e
DE		 4052003-06-10 Doug Evans <dje@sebabeach.org>
406
407 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
408 CGEN_INSN_RELAXED.
409 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
410 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
411 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
412
adadcc0c
AM		 4132003-06-10 Alan Modra <amodra@bigpond.net.au>
414 Gary Hade <garyhade@us.ibm.com>
415
416 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
417 (md_apply_fix3): Special case lq insn.
418
0613284f
RS		 4192003-06-10 Richard Sandiford <rsandifo@redhat.com>
420
421 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
422 lists. Allow single-register ranges.
423
f4984206
RS		 4242003-06-10 Richard Sandiford <rsandifo@redhat.com>
425
426 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 427 (md_pseudo_table): Add .h8300sxn entry.
f4984206 428
12b55ccc
L		 4292003-06-09 H.J. Lu <hongjiu.lu@intel.com>
430
431 * NEWS: Updated for the new -n option for the i386 assembler.
432
433 * config/tc-i386.c (optimize_align_code): New.
434 (md_shortopts): Add 'n'.
435 (md_parse_option): Handle 'n'.
436 (md_show_usage): Add '-n'.
437
438 * config/tc-i386.h (optimize_align_code): Declared.
439 (md_do_align): Optimize code alignment only if optimize_align_code
440 is not 0.
441
442 * doc/as.texinfo: Add the new -n option.
443
444 * doc/c-i386.texi: Document the new -n option.
445
fa87b337
RH		 4462003-06-07 Richard Henderson <rth@redhat.com>
447
17076204
RH		 448 * doc/as.texinfo: Document .cfi_rel_offset.
449
fa87b337
RH		 450 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
451 (cfi_add_CFA_offset): Detect invalid offsets.
452 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
453 (cfi_add_CFA_restore_state): Restore it.
454 (CFI_rel_offset): New.
455 (cfi_pseudo_table): Add it.
456 (dot_cfi): Handle it.
457
52628315
L		 4582003-06-07 H.J. Lu <hongjiu.lu@intel.com>
459
460 * app.c (do_scrub_chars): Add states 14 and 15 to handle
461 predicate for ia64.
462
d4ea8842
MS		 4632003-06-05 Michael Snyder <msnyder@redhat.com>
464
465 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
466 (build_bytes): Ditto.
467
4682003-06-05 Richard Sandiford <rsandifo@redhat.com>
469
470 * config/tc-h8sx.c (DMODE): Remove.
471 (colonmod24): Don't choose a default if the operand is a 16-bit
472 constant integer.
473 (fix_operand_size): New function.
474 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
475 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
476
2be24b54
ML		 4772003-06-05 Michal Ludvig <mludvig@suse.cz>
478
479 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
480 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
481 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
482 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
483 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
484 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
485 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
486 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
487 (cfi_pseudo_table): New directives .cfi_return_column,
488 .cfi_restore, .cfi_undefined, .cfi_same_value,
489 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
490 (dot_cfi, output_cfi_insn): Handle new directives.
491 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
492 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
493 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
494
757bc393
RH		 4952003-06-04 Richard Henderson <rth@redhat.com>
496
1233ae62
RH		 497 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
498
757bc393
RH		 499 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
500
f4b97536
RH		 5012003-06-04 Richard Henderson <rth@redhat.com>
502
503 * config/tc-alpha.c (s_alpha_usepv): New.
504 (md_pseudo_table): Add it.
505 (alpha_cfi_frame_initial_instructions): New.
506 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
507 (tc_cfi_frame_initial_instructions): New.
508 * doc/c-alpha.texi: Document .usepv.
509
68d55fe3
JJ		 5102003-06-04 Jakub Jelinek <jakub@redhat.com>
511
512 * as.c (show_usage): Document --execstack and --noexecstack.
513 (parse_args): Add --execstack and --noexecstack.
514 (main): Create .note.GNU-stack section if --execstack or
515 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
516 * as.h (flag_execstack, flag_noexecstack): New.
517
f9b4148d
CD		 5182003-06-03 Chris Demetriou <cgd@broadcom.com>
519
520 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
521 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
522 (OPTION_MISC_BASE): New defines.
523 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
524 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
525 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
526 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
527 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
528 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
529 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
530 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
531 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
532 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
533 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
534 (OPTION_TRAP): Redefine in terms of new defines.
535 (md_longopts): Reorder entries.
536
7ee7b84d
MS		 5372003-05-14 Michael Snyder <msnyder@redhat.com>
538 From Bernd Schmidt <bernds@redhat.com>
539 and Michael Snyder <msnyder@redhat.com>
540 and Alexandre Oliva <aoliva@redhat.com>
541 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
542 * config/tc-h8300.h: Ditto.
543
e30ddb24
NC		 5442003-06-03 Nick Clifton <nickc@redhat.com>
545
546 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 547 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
548 before calling bfd_reloc_type_lookup.
549
ed7d5d1a
AM		 5502003-06-02 Alan Modra <amodra@bigpond.net.au>
551
552 * read.c (emit_expr): Set dot_value.
553 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
554
c1ed1235
AM		 5552003-06-02 Alan Modra <amodra@bigpond.net.au>
556
557 * macro.c (sub_actual): Don't lose string if it turns out that
558 &string wasn't an arg.
559
eafbc43f
RH		 5602003-05-31 Richard Henderson <rth@redhat.com>
561
562 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
563 (cfi_finish): Set flag_traditional_format around .eh_frame data.
564
f37f01cf
RH		 5652003-05-29 Richard Henderson <rth@redhat.com>
566
567 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
568 (all_frame_data, plast_frame_data, cur_frame_data): New.
569 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 570 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
571 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 572 * config/tc-alpha.h (md_end): New.
573 (DWARF2_DEFAULT_RETURN_COLUMN): New.
574 (DWARF2_CIE_DATA_ALIGNMENT): New.
575
a197c351
NC		 5762003-05-29 Nick Clifton <nickc@redhat.com>
577
578 * configure.in: Add i386-*-freebsd* entry.
579 * configure: Regenerate.
580
4bf4a882 5812003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 582
583 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 584
756d1d01
RH		 5852003-05-27 Richard Henderson <rth@redhat.com>
586
587 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
588 symbol_create call.
589 (current_location): Use symbol_temp_new_now.
590 * stabs.c (s_stab_generic): Use symbol_temp_new.
591 * symbols.c (temp_label_name): Remove.
592 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
593
a4447b93
RH		 5942003-05-27 Richard Henderson <rth@redhat.com>
595
596 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
597 * as.c (main): Always call cfi_finish.
598 * config/tc-i386.c (x86_dwarf2_return_column): New.
599 (x86_cie_data_alignment): New.
600 (md_begin): Set them.
601 (tc_x86_cfi_init): Remove.
602 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
603 return int, not unsigned long; don't as_bad here.
604 (tc_x86_frame_initial_instructions): Streamline; use
605 updated api.
606 * config/tc-i386.h (tc_cfi_init): Remove.
607 (DWARF2_DEFAULT_RETURN_COLUMN): New.
608 (DWARF2_CIE_DATA_ALIGNMENT): New.
609
b7d6ed97
RH		 6102003-05-27 Richard Henderson <rth@redhat.com>
611
612 * symbols.c (temp_label_name): New.
613 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
614 (symbol_set_value_now): New.
615 * symbols.h: Prototype them.
616 * dwarf2dbg.c: Use them.
617 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
618
14218d5f
JE		 6192003-05-23 Jason Eckhardt <jle@rice.edu>
620
621 * config/tc-i860.c (target_xp): Declare variable.
622 (OPTION_XP): Declare macro.
623 (md_longopts): Add option -mxp.
624 (md_parse_option): Set target_xp.
625 (md_show_usage): Add -mxp usage.
626 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
627 (md_assemble): Don't try expansions if XP_ONLY is set.
628 * doc/c-i860.texi: Document -mxp option and i860XP support.
629
36ede617
EC		 6302003-05-23 Eric Christopher <echristo@redhat.com>
631
632 * config/tc-mips.c (macro_build_jalr): Warning patrol.
633
a105a300
TS		 6342003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
635
636 * config/tc-mips.c (append_insn): Use actual relocation size for new
637 fixp's. Don't relax overflow checking for partial_inplace relocations.
638 Use the actual relocation type in combined relocs, not just the type
639 of the first one.
640 (macro_build_jalr): Use actual relocation size for new fix.
641 (s_cpsetup, s_gpdword): Likewise.
642
dc9461f6
TS		 6432003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
644
645 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
646
ceb41009
NC		 6472003-05-22 Nick Clifton <nickc@redhat.com>
648
649 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
650 section relative offsets for relocs that will not be based on the
651 section symbol.
652 (xstormy16_md_apply_fix3): Remove previous patch to this
653 function.
654
143d77c5
EC		 6552003-05-07 Eric Christopher <echristo@redhat.com>
656
ed7d5d1a
AM		 657 * config/tc-mips.c (mips_abicalls): New variable.
658 (md_parse_option): Use.
659 (s_option): Ditto.
660 (s_abicalls): Ditto.
661 (mips_elf_final_processing): Set EF_MIPS_PIC and
662 EF_MIPS_CPIC dependent on above.
143d77c5 663
85c77c38
DA		 6642003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
665
666 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
667
87ccc1b0
NC		 6682003-05-21 Nick Clifton <nickc@redhat.com>
669
ed7d5d1a
AM		 670 * config/obj-elf.c: Include dwarf2dbg.h.
671 (elf_pseudo_tab): Add .file and .loc.
672 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
673 * config/tc-arm.c: Likewise.
674 * config/tc-h8300.c: Likewise.
675 * config/tc-hppa.c: Likewise.
676 * config/tc-ia64.c: Likewise.
677 * config/tc-m68hc11.c: Likewise.
678 * config/tc-m68k.c: Likewise.
679 * config/tc-mmix.c: Likewise.
680 * config/tc-mn10300.c: Likewise.
681 * config/tc-ppc.c: Likewise.
682 * config/tc-sh.c: Likewise.
683 * config/tc-sparc.c: Likewise.
684 * config/tc-v850.c: Likewise.
685 * config/tc-frv.c: Likewise, and remove redundant inclusion of
686 dwarf2dbg.h.
687 * config/tc-ip2k.c: Likewise.
688 * config/tc-iq2000.c: Likewise.
689 * config/tc-xstormy16.c: Likewise.
690 * config/tc-xtensa.c: Likewise.
87ccc1b0 691 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 692 * Makefile.in: Regenerate.
693 * aclocal.m4: Regenerate.
694 * config.in: Regenerate.
695 * configure: Regenerate.
696 * po/POTFILES.in: Regenerate.
697 * po/gas.pot: Regenerate.
143d77c5 698
7ed2c8b0
NC		 6992003-05-21 Nick Clifton <nickc@redhat.com>
700
701 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
702 BFD_ASSEMBLER targets.
703 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
704 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
705 defining BFD_ASSEMBLER.
706
39b82151
ML		 7072003-05-20 Michal Ludvig <mludvig@suse.cz>
708
709 * as.c (main): Remove tc_cfi_init().
143d77c5 710 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 711 with '%'.
712 (cfi_pseudo_table): Add "cfi_register" entry.
713 (cfi_make_insn): Handle CFA_register.
714 (cfi_output_insn): Ditto.
715 (dot_cfi): Ditto.
716 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
717 (dot_cfi_endproc): Reuse already emitted CIEs.
718 * testsuite/gas/cfi/cfi-i386.d: New pattern.
719 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
720
f53e95c7
NC		 7212003-05-20 Nick Clifton <nickc@redhat.com>
722
723 * config/tc-xstormy16.c: Include dwarf2dbg.h.
724 (md_pseudo_table): Add entries for .loc and .line.
725
7c0295b1
AM		 7262003-05-20 Alan Modra <amodra@bigpond.net.au>
727
728 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
729 defined.
730 (dot_cfi_endproc): Avoid C99 construct.
731
54cfded0
AM		 7322003-05-20 Michal Ludvig <mludvig@suse.cz>
733
734 * dw2gencfi.c, dw2gencfi.h: New files.
735 * config/tc-i386.c (tc_x86_cfi_init): New function.
736 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
737 * as.c (parse_args): Set verbose flag on --verbose.
738 (main): Call tc_cfi_init()/cfi_finish().
739 * as.h (verbose): New external variable.
740 * read.c (pobegin): Insert CFI pops to the list.
741 * symbols.c (local_symbol_make): Make symbol external.
742 * symbols.h (local_symbol_make): New prototype.
743 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
744 * Makefile.in: Regenerate.
745 * doc/as.texinfo: Added node "CFI directives" with description of
746 all implemented .cfi_* directives.
747 * doc/Makefile.in: Regenerate.
748 * po/POTFILES.in: Regenerate.
749
a1f3c24c
SS		 7502003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
751
54cfded0
AM		 752 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
753 insns.
1975ab25 754 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 755
b645cb17
JE		 7562003-05-18 Jason Eckhardt <jle@rice.edu>
757
758 * config/tc-i860.c (i860_process_insn): Initialize fc after
759 each opcode mismatch.
760
80c7c40a
NC		 7612003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
762
763 * configure.in: Accept i[3-7]86 variants.
764 * configure: Regenerate.
765
c344a4c8
TS		 7662003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
767
768 * config/tc-mips.h: Fix comment formatting.
769
64e55042
HPN		 7702003-05-13 Hans-Peter Nilsson <hp@axis.com>
771
772 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 773 (read_a_source_file): Delete label contin.
64e55042
HPN		 774 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
775 input as with macros, instead of in separate old_* variables.
776 Zero-terminate string being scrubbed.
777
e66c629e
NC		 7782003-05-12 Nick Clifton <nickc@redhat.com>
779
780 * config/tc-xstormy16.c (skipping_fptr): New local variable.
781 (md_assemble): Reset skipping_fptr.
782 (md_operand): If @fptr() is followed by a minus sign, set
783 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
784 @fptr is detected, ignore it and reset skipping_fptr.
785
673a54e3
JE		 7862003-05-11 Jason Eckhardt <jle@rice.edu>
787
788 * config/tc-i860.c (MAX_FIXUPS): Define.
789 (struct i860_fi fi[]): New struct.
790 (struct i860_it the_insn): Add above as member and move fields
791 exp, reloc, pcrel and fup into i860_fi.
792 (md_assemble): Replace all instances of exp, reloc, pcrel
793 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
794 Add a loop to possibly emit multiple fix-ups for each insn.
795 (i860_process_insn): Likewise.
796 (i860_get_expression): Likewise.
797 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
798
2ebb4b88
MS		 7992003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
800
801 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
802
35f5df7f
L		 8032003-05-07 H.J. Lu <hongjiu.lu@intel.com>
804
805 * config/tc-ia64.c (alias_hash): New.
806 (alias_name_hash): New.
807 (secalias_hash): New.
808 (secalias_name_hash): New.
809 (md_pseudo_table): Add "secalias".
810 (md_begin): Initialize alias_hash, alias_name_hash,
811 secalias_hash and secalias_name_hash.
812 (struct alias): New.
813 (dot_alias): Implement .alias and .secalias directives.
814 (do_alias): New.
815 (ia64_adjust_symtab): New.
816 (do_secalias): New.
817 (ia64_frob_file): New.
818
819 * config/tc-ia64.h (ia64_adjust_symtab): New.
820 (tc_adjust_symtab): Defined.
821 (ia64_frob_file): New.
822 (tc_frob_file): Defined.
823
d2bf1bda
NC		 8242003-05-07 Dmitry Diky <diwil@mail.ru>
825
826 * tc-msp430.c: Add missing lines to known cpus list.
827
cac012d6
AO		 8282003-05-06 Alexandre Oliva <aoliva@redhat.com>
829
830 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
831 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
832 * config.in, configure: Rebuilt.
833
d8dbbec1
L		 8342003-05-05 H.J. Lu <hjl@gnu.org>
835
836 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
837 howto->partial_inplace is false.
838
9204e615
DJ		 8392003-05-05 Daniel Jacobowitz <drow@mvista.com>
840
841 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
842 symbol_used_in_reloc_p check.
843 (md_apply_fix3): Remove check for howto->pcrel_offset.
844
711ef82f
L		 8452003-05-03 H.J. Lu <hjl@gnu.org>
846
847 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
848 fatal error for unknown section attribute.
849
850 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
851 unknown section attribute.
852 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
853 * config/tc-ppc.c (ppc_section_letter): Likewise.
854
855 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
856 (ia64_elf_section_type): Accept "unwind".
857
83b5ab55
L		 8582003-05-02 H.J. Lu <hjl@gnu.org>
859
860 * read.h (demand_copy_string): New.
861
862 * config/tc-alpha.c (demand_copy_string): Removed.
863
7ff0565e
MS		 8642003-05-02 Michael Snyder <msnyder@redhat.com>
865
54cfded0 866 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 867 (for targets that like eg. a leading dot in a local label).
868
2968149b
NC		 8692003-05-02 Nick Clifton <nickc@redhat.com>
870
871 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
872 addend with the symbol's value for pc-relative relocations against
873 a defined symbol - this will be done automatically.
874
e7b9a8c1
L		 8752003-05-01 H.J. Lu <hjl@gnu.org>
876
877 * config/obj-elf.c (obj_elf_type): Accept "notype" and
878 "STT_NOTYPE".
879
612d7b83
L		 8802003-05-01 H.J. Lu <hjl@gnu.org>
881
882 * config/tc-ia64.h (tc_canonicalize_section_name): New.
883
884 * config/obj-elf.c (obj_elf_section_name): Call
885 tc_canonicalize_section_name if it is defined.
886
a645d1eb
L		 8872003-05-01 H.J. Lu <hjl@gnu.org>
888
889 * config/tc-ia64.c (ia64_check_label): New.
890 * config/tc-ia64.h (tc_check_label): New.
891
892 * read.c (read_a_source_file): Call tc_check_label after
893 creating a user-defined label if defined.
894
df12615d
AM		 8952003-05-02 Alan Modra <amodra@bigpond.net.au>
896
897 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
898 -be and split strings to below 509 bytes in length.
899
f70c8412
CG		 9002003-05-01 Christian Groessler <chris@groessler.org>
901
902 * expr.h: Fix comments in operatorT typedef.
54cfded0 903 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 904 Fold s_segm() and s_unseg() into one function s_segm(parm) which
905 decides by the parameter.
906 (md_begin): Don't set linkrelax. Only set Z8002 default if no
907 command line argument was given to select the intended
908 architecure.
909 (get_interrupt_operand): Warn if NOP type code is emitted.
910 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
911 (apply_fix): Call newfix with additional 'size' parameter.
912 (build_bytes): Remove unused variable 'nib'. Detect overflow in
913 4 bit immediate arguments.
914 (md_longopts): Add 'linkrelax' option.
915 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
916 variable when 'linkrelax' command line option is specified.
917 (md_show_usage): Display 'linkrelax' option.
918 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
919 R_CALLR and R_REL16.
920 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
921
10a98291
L		 9222003-04-30 H.J. Lu <hjl@gnu.org>
923
924 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
925 (ia64_float_to_chars): Likewise.
926 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
927 and ia64_float_to_chars by tc_segment_info_data.endian from
928 the current segment if byteorder == -1.
929 (md_begin): Call dot_byteorder to set target_big_endian.
930 (md_atof): Call ia64_float_to_chars to convert floating point.
931 (ia64_float_to_chars_bigendian): New function.
932 (ia64_float_to_chars_littleendian): Likewise.
933 (ia64_elf_section_change_hook): Likewise.
934
935 * config/tc-ia64.h (ia64_number_to_chars): New.
936 (md_number_to_chars): Changed to (*ia64_number_to_chars)
937 (ia64_elf_section_change_hook): New.
938 (md_elf_section_change_hook): Defined.
939 (ia64_segment_info_type): New struct.
940 (TC_SEGMENT_INFO_TYPE): Defined.
941
bf57c3c9
L		 9422003-04-30 H.J. Lu <hjl@gnu.org>
943
944 * config/tc-ia64.c (md_section_align): Deleted.
945
946 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
947 (md_section_align): New.
948
165a7f90
L		 9492003-04-30 H.J. Lu <hjl@gnu.org>
950
951 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
952 and add real16.
953 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
954 "real16.ua".
955 (md_atof): Add 6 byte padding of zero for real16.
956
eba874d8
NC		 9572003-04-29 Nick Clifton <nickc@redhat.com>
958
959 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
960 start of a version name.
961
dbeba5e5
CD		 9622003-04-28 Chris Demetriou <cgd@broadcom.com>
963
964 * configure.in (mips-*-*n*bsd*): Replace with...
965 (mips-*-netbsd*, mips-*-openbsd*): These.
966 * configure: Regenerate.
967
f0d7d5f9
NC		 9682003-04-28 H.J. Lu <hjl@gnu.org>
969
970 * config/tc-hppa.c (hppa_symbol_chars): New.
971 * config/tc-hppa.h (tc_symbol_chars): Likewise.
972
a38b42ab
TS		 9732003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
974
975 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
976
69be0a2b
CD		 9772003-04-25 Chris Demetriou <cgd@broadcom.com>
978
979 * NEWS: Belatedly mention support for MIPS32 Release 2.
980
684022ea
EC		 9812003-04-24 Eric Christopher <echristo@redhat.com>
982
983 * config/tc-mips.c (nopic_need_relax): Revert previous
984 change.
985
2c8714f2
NC		 9862003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
987
988 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 989 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 990 (md_pseudo_table): Handle .loc and .file
991 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
992 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
993 * Makefile.in: Regenerate.
994
684022ea 9952003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 996
997 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
998 (md_pseudo_table): Add h8300hn, h8300sn.
999 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1000 * doc/c-h8300.texi : Add documentation for new machine directives.
1001
5ce8663f
NC		 10022003-04-24 Nick Clifton <nickc@redhat.com>
1003
1004 * config/tc-ppc.c (ppc_symbol_chars): Define.
1005 * config/tc-ppc.h (tc_symbol_chars): Define.
1006
ef230218
JR		 10072003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1008
1009 * config/tc-sh.c: Amend comment to refer to SuperH.
1010 * config/tc-sh.h: Likewise.
1011 (LISTING_HEADER): Amend to refer to SuperH.
1012 * config/tc-sh64.c: Change comment to refer to SuperH.
1013 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1014 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1015 * doc/c-sh.texi: Amend to refer to SuperH.
1016 Add SuperH architecture documentation references.
1017 * doc/c-sh64.texi: Change to refer to SuperH.
1018
204cd129
NC		 10192003-04-23 H.J. Lu <hjl@gnu.org>
1020
1021 * app.c (do_scrub_chars): More checks for valid labels.
1022
2cdb18a7
L		 10232003-04-22 H.J. Lu <hjl@gnu.org>
1024
1025 * app.c (do_scrub_chars): Check for valid label.
1026
26597c86
NC		 10272003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1028
1029 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1030 references to Renesas M32R.
1031 * doc/c-m32r.texi: Likewise.
1032
88b4ca40
RH		 10332003-04-21 Richard Henderson <rth@redhat.com>
1034
54cfded0
AM		 1035 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1036 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1037
e5f08f7e
JJ		 10382003-04-18 Jakub Jelinek <jakub@redhat.com>
1039
1040 * ehopt.c (check_eh_frame): For aug_size == 0
1041 in state_seeing_aug_size state skip the state_skipping_aug
1042 state.
1043
c2dcd04e
NC		 10442003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1045
1046 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1047 'Renesas'.
1048 * doc/c-h8500.texi: Likewise.
1049 * doc/c-sh.texi: Likewise.
1050 * doc/c-sh64.texi: Likewise.
1051 * doc/h8.texi: Likewise.
1052 * config/tc-h8300.c: Likewise.
1053 * config/tc-h8300.h: Likewise.
1054 * config/tc-h8500.c: Likewise.
1055 * config/tc-h8500.h: Likewise.
1056 * config/tc-sh.c: Likewise.
1057 * config/tc-sh.h: Likewise.
1058 * config/tc-sh64.c: Likewise.
1059 * config/tc-sh64.h: Likewise.
1060
f5040a92
AO		 10612003-04-10 Alexandre Oliva <aoliva@redhat.com>
1062
1063 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1064 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1065 (append_insn): When filling delay slots with instructions
1066 that have fixups that tc_gen_reloc might consider modifyable
1067 in variant frags, start a new frag.
1068 (load_address): Generate GOT_DISP with of without offset
1069 depending on whether symbol is local. For -xgot, use
1070 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1071 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1072 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1073 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1074 <ld_st>: In NewABI with small got, always use
1075 GOT_PAGE/GOT_OFST, with the latter in the load/store
1076 instruction. With big got, use GOT_HI16/GOT_LO16 or
1077 GOT_PAGE/GOT_OFST.
1078 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1079 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1080 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1081 (md_convert_frag): Use memmove for safe copying of overlapping
1082 regions.
1083
35b55ed2
SC		 10842003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1085
1086 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1087 -mlong, -mshort-double and -mlong-double options; use table @code.
1088 (M68HC11-Syntax): Update to document 68HC12 operands.
1089 (M68HC11-Modifiers): New section for operand modifiers.
1090 (M68HC11-Directives): New section for specific assembler directives.
1091 (M68HC11-Branch): Fix Overfull hbox error.
1092
9214dd3b
AO		 10932003-04-09 Alexandre Oliva <aoliva@redhat.com>
1094
1095 * config/tc-mips.c (macro): Add comments explaining the rationale
1096 for Chris' change.
1097
eb0a7d52
AO		 10982003-04-09 Chris Demetriou <cgd@broadcom.com>
1099
1100 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1101 constant address that Alexandre took out by accident. Reject
1102 64-bit addresses that are not sign extensions of 32 bits only if
1103 we don't support 64-bit address constants.
1104
a7fc733f
AM		 11052003-04-09 Alan Modra <amodra@bigpond.net.au>
1106
1107 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1108
9cc92a36
NC		 11092003-04-08 Nick Clifton <nickc@redhat.com>
1110
1111 * as.c (perform_an_assembly_pass): If using cgen, call
1112 gas_cgen_begin.
1113 * cgen.c (gas_cgen_begin): New function. If
1114 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1115 otherwise call cgen_clear_signed_overflow_ok.
1116 * cgen.h: Prototype gas_cgen_begin.
1117
fe59a223
TS		 11182003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1119
1120 * write.c (write_relocs): Remove unused variable.
1121
5a7a0b7b
AO		 11222003-04-06 Chris Demetriou <cgd@broadcom.com>
1123
1124 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1125 (macro): Use new macro to decide whether to emit constant address
1126 as 32 or 64 bits if addresses are 32-bit wide but registers are
1127 64-bit wide.
1128
577300ce
SC		 11292003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1130
1131 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1132 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1133 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1134 address part of a far-function.
684022ea 1135 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1136 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1137 relocs.
1138 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1139 (find_opcode): Add comment.
1140 (md_estimate_size_before_relax): Force relocation of
1141 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1142 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1143 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1144 on the symbol itself so that DWARF2 strings are merged correctly.
1145
be33c5dd
SS		 11462003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1147
1148 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1149 default tic4x target format to 'coff2-tic4x'.
1150 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1151 s/c3x/tic3x/
1152 * config/tc-tic4x.h: Ditto
1153
e8fd7476
NC		 11542003-04-03 Nick Clifton <nickc@redhat.com>
1155
1156 * NEWS: Mention support for Xtensa architecture.
1157
47281638
PB		 11582003-04-02 Philip Blundell <philb@gnu.org>
1159
1160 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1161
af22f5b2
CD		 11622003-04-02 Chris Demetriou <cgd@broadcom.com>
1163
1164 * config/tc-mips.c (macro2): Adjust implementation of
1165 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1166 in the case where the source and destination registers
1167 are the same.
1168
e0001a05
NC		 11692003-04-01 Bob Wilson <bob.wilson@acm.org>
1170
54cfded0
AM		 1171 * Makefile.am (CPU_TYPES): Add xtensa.
1172 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1173 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1174 (xtensa-relax.o): New target.
1175 Run "make dep-am".
1176 * Makefile.in: Regenerate.
1177 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1178 extra_objects for xtensa targets.
1179 * configure: Regenerate.
1180 * write.c (write_object_file): Add new md_post_relax_hook.
1181 * config/tc-xtensa.c: New file.
1182 * config/tc-xtensa.h: Likewise.
1183 * config/xtensa-istack.h: Likewise.
1184 * config/xtensa-relax.c: Likewise.
1185 * config/xtensa-relax.h: Likewise.
1186 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1187 * doc/Makefile.in: Regenerate.
1188 * doc/all.texi: Set new XTENSA variable.
1189 * doc/as.texinfo: Set new Xtensa variable. Describe
1190 Xtensa-specific options. Define line comment character for
1191 Xtensa. Add Xtensa processors to list of ELF targets where
1192 alignment is specified in bytes. Add new Xtensa-Dependent node.
1193 Add acknowledgements for those contributing to the Xtensa port.
1194 * doc/internals.texi: Describe new md_post_relax_hook.
1195 * doc/c-xtensa.texi: New file.
e0001a05 1196
5a6c6817
NC		 11972003-04-01 Nick Clifton <nickc@redhat.com>
1198 Richard Earnshaw <rearnsha@arm.com>
1199
1200 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1201 (ARM_ARCH_IWMMXT): Simplify.
1202 (insns): Place iwmmx instructions in correct place in table.
1203 (arm_add_note): New function: Add a note entry to a .note section.
1204 (md_begin): Make the default architecture be unknown.
1205 Suppress the creation of an arm note section.
1206
97bbfa38
EC		 12072003-03-26 Eric Christopher <echristo@redhat.com>
1208
54cfded0 1209 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1210
e16bb312
NC		 12112003-03-25 Stan Cox <scox@redhat.com>
1212 Nick Clifton <nickc@redhat.com>
97bbfa38 1213
e16bb312
NC		 1214 Contribute support for Intel's iWMMXt chip - an ARM variant:
1215
1216 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1217 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1218 (enum wreg_type, enum iwmmxt_insn_type): New types.
1219 (wr_register, wc_register, wcg_register): New macros.
1220 (iwmmxt_table): New variable.
1221 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1222 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1223 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1224 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1225 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1226 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1227 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1228 cp_byte_address_offset, cp_byte_address_required_here,
1229 check_iwmmxt_insn): New functions.
97bbfa38 1230 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1231 (md_begin): Set the mach value for iWMMXt targets. Create a note
1232 section to identify iwmmxt binaries.
1233 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1234 * doc/c-arm.texi: Document the support for the iWMMXt.
1235 * NEWS: Mention new support.
1236