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Remove uses of ctype.h
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
278ed128
NC		 12003-07-14 Nick Clifton <nickc@redhat.com>
2
3 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
4 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
5 "safe-ctype.h" and update use of macros.
6 * Makefile.am: Update dependencies.
7 * Makefile.in: Regenerate.
8
fce00800
AM		 92003-07-11 Alan Modra <amodra@bigpond.net.au>
10
11 * po/gas.pot: Regenerate.
12
75e21f08
JJ		 132003-07-10 Jakub Jelinek <jakub@redhat.com>
14
15 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
16 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
17 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
18 DWARF2_CIE_DATA_ALIGNMENT): Define.
19 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
20 prototypes.
21 (ppc_cie_data_alignment): Declare.
22 * config/tc-ppc.c: Include dw2gencfi.h.
23 (ppc_cie_data_alignment): Define.
24 (md_begin): Initialize ppc_cie_data_alignment.
25 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
26 functions.
27 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
28 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
29 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
30 DWARF2_CIE_DATA_ALIGNMENT): Define.
31 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
32 New prototypes.
33 (s390_cie_data_alignment): Declare.
34 * config/tc-s390.c: Include dw2gencfi.h.
35 (s390_cie_data_alignment): Define.
36 (md_begin): Initialize s390_cie_data_alignment.
37 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
38 New functions.
39
2ce28d43
AO		 402003-07-10 Alexandre Oliva <aoliva@redhat.com>
41
42 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
43 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
44 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
45 * configure.in (am33_2.0, mn10300-*-linux*): Added.
46 * configure: Rebuilt.
47 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
48 elf32-am33lin.
49 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
50 by default.
51
bf6f0d0c
AO		 522003-07-09 Alexandre Oliva <aoliva@redhat.com>
53
54 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
55 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
56 for subtracts from GLOBAL_OFFSET_TABLE that could not be
57 simplified.
58 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
59 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
60 could not be simplified.
61 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
62 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
63 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
64 BDF_RELOC_MN10300_GOT32.
65 * config/tc-mn10300.c (mn10300_fix_adjustable): If
66 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
67 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
68 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
69 symbol if we know its value.
70 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
71 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
72 duplicate underscore prefix.
73 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
74 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
75 type in X_md, not X_add_number. Zero X_add_number.
76 (mn10300_check_fixup): Extract relocation type from X_md.
77 * config/tc-mn10300.h: Update comment.
78 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
79 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
80 (O_PIC_reloc): this.
81 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
82 (mn10300_check_fixup): Likewise.
83 (mn10300_parse_name): Set X_add_number to relocation type.
84 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
85 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
86 O_GOTOFF, O_PLT, O_GOT): Define.
87 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
88 (mn10300_check_fixup): New fn.
89 (md_assemble): Call it. Check for PIC-related relocs.
90 (mn10300_cons_fix_new): Likewise. New fn.
91 (mn10300_end_of_match): New fn.
92 (mn10300_md_parse_name_cont): New fn.
93
e7b71525
AO		 942003-07-09 Alexandre Oliva <aoliva@redhat.com>
95
96 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
97 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
98 accumulator's shift.
99 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
100 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
101 md_assemble, md_estimate_size_before_relax): Handle fbCC.
102 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
103 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
104 HAVE_AM33_2.
105 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
106 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
107 (HAVE_AM33): Match AM33_2 too.
108 (HAVE_AM33_2): New macro.
109 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
110 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
111 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
112 (float_registers, double_registers): New variables.
113 (float_register_name, double_register_name): New functions.
114 (md_assemble): Recognize FP registers. Implement FMT_D3.
115 (mn10300_insert_operand): Support FP registers.
116
115695a8
CD		 1172003-07-08 Chris Demetriou <cgd@broadcom.com>
118
119 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
120 target being a global symbol if not compiling SVR4 PIC code.
121
9f7598c1
NC		 1222003-07-07 Nick Clifton <nickc@redhat.com>
123
124 * doc/c-m32r.texi (M32R-Directives): New node. Document the
125 .high, .shigh and .low directives.
126
1b680e4f
RS		 1272003-07-07 Richard Sandiford <rsandifo@redhat.com>
128
129 * config/tc-h8300.c (h8300sxnmode): Add prototype.
130 (DSYMMODE): Remove.
131 (parse_exp): Replace expressionS argument with a h8_op. Parse the
132 operand size as well.
133 (skip_colonthing): Remove unused expression argument. Tighten checks
134 for 2-digit sizes.
135 (colonmod24): Remove.
136 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
137 (get_operand): Likewise. Use the standard code to read the size of
138 pc-relative operands.
139 (fix_operand_size): Include the size-guessing logic that used to be
140 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
141 offsets with a symbolic component.
142
0cea6190
NC		 1432003-07-04 Nick Clifton <nickc@redhat.com>
144
145 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
146 macro to compute size of selected register name array.
147
933fbc29
MS		 1482003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
149
150 * config/tc-s390.c (md_parse_option): Add cpu type z990.
151 (md_begin): Add minimal cpu type logic for instructions with different
152 binary format depending on the cpu.
153 (md_assemble): Remove check for minimal cpu.
154 (s390_insert_operand): Add support for long displacements.
155 (md_gather_operands): Likewise.
156 (tc_s390_fix_adjustable): Likewise.
157 (tc_s390_force_relocation): Likewise.
158 (md_apply_fix3): Likewise.
159
1a2c1fad
CD		 1602003-06-30 Chris Demetriou <cgd@broadcom.com>
161
162 * config/tc-mips.c (s_mipsset): Implement -march= handling
163 differently.
164
17a2f251
TS		 1652003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
166
167 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
168 prototypes and casts. Replace PTR with void *. Reformat.
169 * config/tc-mips.h: Likewise.
170
6344efa4
AM		 1712003-06-30 Alan Modra <amodra@bigpond.net.au>
172
173 * config/tc-ia64.c (note_register_values): Warning fix.
174 * config/tc-mips.c (append_insn): Likewise.
175
fef14a42
TS		 1762003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
177
178 * config/tc-mips.c (mips_set_options,mips_opts): Support for
179 .set arch=FOO.
180 (file_mips_arch): Rename mips_arch.
181 (mips_arch_info,mips_tune_info): Remove.
182 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
183 (mips_cpu_info_from_arch): New function.
184 (md_begin): Use file_mips_arch.
185 (macro_build,macro,mips_ip): Use mips_opts.arch.
186 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
187 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
188 Use file_mips_arch.
189 (s_mipsset): Support for .set arch=FOO.
190 (mips_cpu_info_table): Fix typo.
191
02fc3089
L		 1922003-06-26 H.J. Lu <hongjiu.lu@intel.com>
193
194 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
195
2d0d09ca
RS		 1962003-06-25 Richard Sandiford <rsandifo@redhat.com>
197
198 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
199 unsigned 8-bit operands.
200
685736be
NC		 2012003-06-24 Nick Clifton <nickc@redhat.com>
202
203 * read.c (s_comm): Change error message to assume an unsigned size
204 has been passed to .comm.
205 * config/tc-sparc.c (s_common): Likewise.
206 * write.c (write_contents): Replace 'unsigned long' with
207 'addressT' and 'long' with offsetT in order to allow computations
208 with very large values to work for 64-bit addressed targets.
209 (relax_and_size_all_segments): Likewise.
210 (relax_frag): Likewise.
211 (relax_segment): Likewise.
212
e98d298c
MM		 2132003-06-23 Mark Mitchell <mark@codesourcery.com>
214
215 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
216
ca164297
L		 2172003-06-23 H.J. Lu <hongjiu.lu@intel.com>
218
219 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
220 Instructions.
221
222 * gas/config/tc-i386.h (CpuPNI): New.
223 (CpuUnknownFlags): Add CpuPNI.
224
041340ad
JW		 2252003-06-23 <davidm@hpl.hp.com>
226
227 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
228 freebsd, openvms, and nsk (non-stop kernel).
229
b7599f01
JT		 2302003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
231
232 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
233 all locals have been declared.
234
b7c7d6c1
TS		 2352003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
236
237 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
238 special handling for n32 ABI.
239 (macro): Likewise.
240
815ddb50
TS		 2412003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
242
243 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
244 2003-06-11 change.
245
f590b86e
CG		 2462003-06-19 Christian Groessler <chris@groessler.org>
247
248 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
249 now, not only a warning. Add some more checks to detect invalid
250 registers.
251 (get_operand): For CLASS_IR remember register size in mode struct.
252 (get_specific): Handle new CLASS_IRO type. Add register size
253 checks for CLASS_IR and CLASS_IRO.
254 (md_apply_fix3): Fix undefined usage of buf.
255
931e13a6
AM		 2562003-06-19 Alan Modra <amodra@bigpond.net.au>
257
258 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
259 (ppc_change_csect): Add align param. Align frag at start of csect.
260 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
261 (ppc_frob_section): Align vma.
262
9393cb0d
JJ		 2632003-06-18 Jakub Jelinek <jakub@redhat.com>
264
265 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
266 (output_cie): Don't pad.
267 (output_fde): Add align argument. Pad to align if not 0.
268 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
269 Pad just last FDE to EH_FRAME_ALIGNMENT.
270
df9a398f
MS		 2712003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
272
273 * config/tc-s390.c (init_default_arch): Make current_mode_mask
274 dependent on s390_arch_size and current_cpu dependent on
275 current_mode_mask.
276
2fe04c57
NC		 2772003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
278
279 * configure.in: Add c4x as an architecture variant to tic4x.
280 * configure: Regenerate.
281 * Makefile.in: Regenerate.
282 * doc/Makefile.in: Regenerate.
283
9f2b53d7
AM		 2842003-06-18 Alan Modra <amodra@bigpond.net.au>
285
286 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
287 ".TOC." from PPC64_TOC relocs.
288
ba0b2174
AM		 2892003-06-17 Alan Modra <amodra@bigpond.net.au>
290
291 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
292
f899b4b8
TS		 2932003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
294
295 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
296 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
297 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
298 s_cprestore,s_cpadd): Use them.
299
399f703e
HPN		 3002003-06-16 Hans-Peter Nilsson <hp@axis.com>
301
302 * configure.in: Add specific case for cris-*-linux-gnu* with
303 em=linux.
304 * configure: Regenerate.
305 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
306 if TE_LINUX defined, else FALSE.
307 (bfd_boolean demand_register_prefix): Set default from
308 DEFAULT_CRIS_AXIS_LINUX_GNU.
309 (symbols_have_leading_underscore): Similar.
310 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
311
39c2da32
RE		 3122003-06-13 Richard Earnshaw <rearnsha@arm.com>
313
314 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
315 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
316 FPU_ARCH_FPA for AOUT.
317 (md_begin): Don't try to guess the floating point architecture from
318 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
319
a06a29f2
NC		 3202003-06-13 Robert Millan <zeratul2@wanadoo.es>
321
322 * configure.in: Add i386-netbsd-gnu target.
323 * configure: Regenerate.
324
d88ef7a6
TT		 3252003-06-12 Tom Tromey <tromey@redhat.com>
326
327 * doc/as.texinfo (Comm): Added @node. Moved before CFI
328 directives node.
329
34ce925e
RS		 3302003-06-12 Richard Sandiford <rsandifo@redhat.com>
331
332 * config/tc-mips.c (append_insn): In a compound relocation, take the
333 field width from the final (outermost) operator.
334
cdfbf930
RH		 3352003-06-11 Richard Henderson <rth@redhat.com>
336
337 * dw2gencfi.c (struct cfi_escape_data): New.
338 (cfi_add_CFA_nop): Remove.
339 (CFI_escape, dot_cfi_escape): New.
340 (dot_cfi): Remove nop.
341 (cfi_pseudo_table): Remove nop; add escape.
342 (output_cfi_insn): Likewise.
343 (select_cie_for_fde): Stop on escape.
344 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
345 * read.c, read.h (do_parse_cons_expression): New.
346 * doc/as.texinfo (.cfi_escape): New.
347
8c1a34cd
TS		 3482003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
349
350 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
351 (s_cprestore): Likewise.
352 (s_cpreturn): Likewise.
353
4b0cff4e
TS		 3542003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
355
356 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
357 with zeros.
358
a7ebbfdf
TS		 3592003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
360
361 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
362 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
363 exceptions from size assert. Remove most of the addend fixup
364 specialcasing. Remove value, use valP directly. simplify fx_addnumber
365 handling. Remove zero addend specialcases.
366 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
367 the addend fixup specialcase.
368 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
369
d25d759d
TS		 3702003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
371
372 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
373 in the RELOC_EXPANSION_POSSIBLE case.
374
9d83078b
AM		 3752003-06-11 Alan Modra <amodra@bigpond.net.au>
376
377 * config/tc-i960.c (line_comment_chars): Add '#'.
378 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
379
3b443373
L		 3802003-06-11 H.J. Lu <hongjiu.lu@intel.com>
381
382 * po/Make-in (DESTDIR): New.
383 (install-data-yes): Support $(DESTDIR).
384 (uninstall): Likewise.
385
795bb480
AM		 3862003-06-11 Alan Modra <amodra@bigpond.net.au>
387
388 * Makefile.am: Run "make dep-am".
389 * Makefile.in: Regenerate.
390 * po/POTFILES.in: Regenerate.
391
b11dcf4e
DE		 3922003-06-10 Doug Evans <dje@sebabeach.org>
393
394 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
395 CGEN_INSN_RELAXED.
396 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
397 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
398 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
399
adadcc0c
AM		 4002003-06-10 Alan Modra <amodra@bigpond.net.au>
401 Gary Hade <garyhade@us.ibm.com>
402
403 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
404 (md_apply_fix3): Special case lq insn.
405
0613284f
RS		 4062003-06-10 Richard Sandiford <rsandifo@redhat.com>
407
408 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
409 lists. Allow single-register ranges.
410
f4984206
RS		 4112003-06-10 Richard Sandiford <rsandifo@redhat.com>
412
413 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 414 (md_pseudo_table): Add .h8300sxn entry.
f4984206 415
12b55ccc
L		 4162003-06-09 H.J. Lu <hongjiu.lu@intel.com>
417
418 * NEWS: Updated for the new -n option for the i386 assembler.
419
420 * config/tc-i386.c (optimize_align_code): New.
421 (md_shortopts): Add 'n'.
422 (md_parse_option): Handle 'n'.
423 (md_show_usage): Add '-n'.
424
425 * config/tc-i386.h (optimize_align_code): Declared.
426 (md_do_align): Optimize code alignment only if optimize_align_code
427 is not 0.
428
429 * doc/as.texinfo: Add the new -n option.
430
431 * doc/c-i386.texi: Document the new -n option.
432
fa87b337
RH		 4332003-06-07 Richard Henderson <rth@redhat.com>
434
17076204
RH		 435 * doc/as.texinfo: Document .cfi_rel_offset.
436
fa87b337
RH		 437 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
438 (cfi_add_CFA_offset): Detect invalid offsets.
439 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
440 (cfi_add_CFA_restore_state): Restore it.
441 (CFI_rel_offset): New.
442 (cfi_pseudo_table): Add it.
443 (dot_cfi): Handle it.
444
52628315
L		 4452003-06-07 H.J. Lu <hongjiu.lu@intel.com>
446
447 * app.c (do_scrub_chars): Add states 14 and 15 to handle
448 predicate for ia64.
449
d4ea8842
MS		 4502003-06-05 Michael Snyder <msnyder@redhat.com>
451
452 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
453 (build_bytes): Ditto.
454
4552003-06-05 Richard Sandiford <rsandifo@redhat.com>
456
457 * config/tc-h8sx.c (DMODE): Remove.
458 (colonmod24): Don't choose a default if the operand is a 16-bit
459 constant integer.
460 (fix_operand_size): New function.
461 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
462 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
463
2be24b54
ML		 4642003-06-05 Michal Ludvig <mludvig@suse.cz>
465
466 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
467 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
468 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
469 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
470 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
471 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
472 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
473 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
474 (cfi_pseudo_table): New directives .cfi_return_column,
475 .cfi_restore, .cfi_undefined, .cfi_same_value,
476 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
477 (dot_cfi, output_cfi_insn): Handle new directives.
478 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
479 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
480 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
481
757bc393
RH		 4822003-06-04 Richard Henderson <rth@redhat.com>
483
1233ae62
RH		 484 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
485
757bc393
RH		 486 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
487
f4b97536
RH		 4882003-06-04 Richard Henderson <rth@redhat.com>
489
490 * config/tc-alpha.c (s_alpha_usepv): New.
491 (md_pseudo_table): Add it.
492 (alpha_cfi_frame_initial_instructions): New.
493 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
494 (tc_cfi_frame_initial_instructions): New.
495 * doc/c-alpha.texi: Document .usepv.
496
68d55fe3
JJ		 4972003-06-04 Jakub Jelinek <jakub@redhat.com>
498
499 * as.c (show_usage): Document --execstack and --noexecstack.
500 (parse_args): Add --execstack and --noexecstack.
501 (main): Create .note.GNU-stack section if --execstack or
502 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
503 * as.h (flag_execstack, flag_noexecstack): New.
504
f9b4148d
CD		 5052003-06-03 Chris Demetriou <cgd@broadcom.com>
506
507 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
508 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
509 (OPTION_MISC_BASE): New defines.
510 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
511 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
512 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
513 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
514 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
515 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
516 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
517 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
518 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
519 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
520 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
521 (OPTION_TRAP): Redefine in terms of new defines.
522 (md_longopts): Reorder entries.
523
7ee7b84d
MS		 5242003-05-14 Michael Snyder <msnyder@redhat.com>
525 From Bernd Schmidt <bernds@redhat.com>
526 and Michael Snyder <msnyder@redhat.com>
527 and Alexandre Oliva <aoliva@redhat.com>
528 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
529 * config/tc-h8300.h: Ditto.
530
e30ddb24
NC		 5312003-06-03 Nick Clifton <nickc@redhat.com>
532
533 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 534 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
535 before calling bfd_reloc_type_lookup.
536
ed7d5d1a
AM		 5372003-06-02 Alan Modra <amodra@bigpond.net.au>
538
539 * read.c (emit_expr): Set dot_value.
540 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
541
c1ed1235
AM		 5422003-06-02 Alan Modra <amodra@bigpond.net.au>
543
544 * macro.c (sub_actual): Don't lose string if it turns out that
545 &string wasn't an arg.
546
eafbc43f
RH		 5472003-05-31 Richard Henderson <rth@redhat.com>
548
549 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
550 (cfi_finish): Set flag_traditional_format around .eh_frame data.
551
f37f01cf
RH		 5522003-05-29 Richard Henderson <rth@redhat.com>
553
554 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
555 (all_frame_data, plast_frame_data, cur_frame_data): New.
556 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 557 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
558 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 559 * config/tc-alpha.h (md_end): New.
560 (DWARF2_DEFAULT_RETURN_COLUMN): New.
561 (DWARF2_CIE_DATA_ALIGNMENT): New.
562
a197c351
NC		 5632003-05-29 Nick Clifton <nickc@redhat.com>
564
565 * configure.in: Add i386-*-freebsd* entry.
566 * configure: Regenerate.
567
4bf4a882 5682003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 569
570 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 571
756d1d01
RH		 5722003-05-27 Richard Henderson <rth@redhat.com>
573
574 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
575 symbol_create call.
576 (current_location): Use symbol_temp_new_now.
577 * stabs.c (s_stab_generic): Use symbol_temp_new.
578 * symbols.c (temp_label_name): Remove.
579 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
580
a4447b93
RH		 5812003-05-27 Richard Henderson <rth@redhat.com>
582
583 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
584 * as.c (main): Always call cfi_finish.
585 * config/tc-i386.c (x86_dwarf2_return_column): New.
586 (x86_cie_data_alignment): New.
587 (md_begin): Set them.
588 (tc_x86_cfi_init): Remove.
589 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
590 return int, not unsigned long; don't as_bad here.
591 (tc_x86_frame_initial_instructions): Streamline; use
592 updated api.
593 * config/tc-i386.h (tc_cfi_init): Remove.
594 (DWARF2_DEFAULT_RETURN_COLUMN): New.
595 (DWARF2_CIE_DATA_ALIGNMENT): New.
596
b7d6ed97
RH		 5972003-05-27 Richard Henderson <rth@redhat.com>
598
599 * symbols.c (temp_label_name): New.
600 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
601 (symbol_set_value_now): New.
602 * symbols.h: Prototype them.
603 * dwarf2dbg.c: Use them.
604 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
605
14218d5f
JE		 6062003-05-23 Jason Eckhardt <jle@rice.edu>
607
608 * config/tc-i860.c (target_xp): Declare variable.
609 (OPTION_XP): Declare macro.
610 (md_longopts): Add option -mxp.
611 (md_parse_option): Set target_xp.
612 (md_show_usage): Add -mxp usage.
613 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
614 (md_assemble): Don't try expansions if XP_ONLY is set.
615 * doc/c-i860.texi: Document -mxp option and i860XP support.
616
36ede617
EC		 6172003-05-23 Eric Christopher <echristo@redhat.com>
618
619 * config/tc-mips.c (macro_build_jalr): Warning patrol.
620
a105a300
TS		 6212003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
622
623 * config/tc-mips.c (append_insn): Use actual relocation size for new
624 fixp's. Don't relax overflow checking for partial_inplace relocations.
625 Use the actual relocation type in combined relocs, not just the type
626 of the first one.
627 (macro_build_jalr): Use actual relocation size for new fix.
628 (s_cpsetup, s_gpdword): Likewise.
629
dc9461f6
TS		 6302003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
631
632 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
633
ceb41009
NC		 6342003-05-22 Nick Clifton <nickc@redhat.com>
635
636 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
637 section relative offsets for relocs that will not be based on the
638 section symbol.
639 (xstormy16_md_apply_fix3): Remove previous patch to this
640 function.
641
143d77c5
EC		 6422003-05-07 Eric Christopher <echristo@redhat.com>
643
ed7d5d1a
AM		 644 * config/tc-mips.c (mips_abicalls): New variable.
645 (md_parse_option): Use.
646 (s_option): Ditto.
647 (s_abicalls): Ditto.
648 (mips_elf_final_processing): Set EF_MIPS_PIC and
649 EF_MIPS_CPIC dependent on above.
143d77c5 650
85c77c38
DA		 6512003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
652
653 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
654
87ccc1b0
NC		 6552003-05-21 Nick Clifton <nickc@redhat.com>
656
ed7d5d1a
AM		 657 * config/obj-elf.c: Include dwarf2dbg.h.
658 (elf_pseudo_tab): Add .file and .loc.
659 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
660 * config/tc-arm.c: Likewise.
661 * config/tc-h8300.c: Likewise.
662 * config/tc-hppa.c: Likewise.
663 * config/tc-ia64.c: Likewise.
664 * config/tc-m68hc11.c: Likewise.
665 * config/tc-m68k.c: Likewise.
666 * config/tc-mmix.c: Likewise.
667 * config/tc-mn10300.c: Likewise.
668 * config/tc-ppc.c: Likewise.
669 * config/tc-sh.c: Likewise.
670 * config/tc-sparc.c: Likewise.
671 * config/tc-v850.c: Likewise.
672 * config/tc-frv.c: Likewise, and remove redundant inclusion of
673 dwarf2dbg.h.
674 * config/tc-ip2k.c: Likewise.
675 * config/tc-iq2000.c: Likewise.
676 * config/tc-xstormy16.c: Likewise.
677 * config/tc-xtensa.c: Likewise.
87ccc1b0 678 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 679 * Makefile.in: Regenerate.
680 * aclocal.m4: Regenerate.
681 * config.in: Regenerate.
682 * configure: Regenerate.
683 * po/POTFILES.in: Regenerate.
684 * po/gas.pot: Regenerate.
143d77c5 685
7ed2c8b0
NC		 6862003-05-21 Nick Clifton <nickc@redhat.com>
687
688 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
689 BFD_ASSEMBLER targets.
690 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
691 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
692 defining BFD_ASSEMBLER.
693
39b82151
ML		 6942003-05-20 Michal Ludvig <mludvig@suse.cz>
695
696 * as.c (main): Remove tc_cfi_init().
143d77c5 697 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 698 with '%'.
699 (cfi_pseudo_table): Add "cfi_register" entry.
700 (cfi_make_insn): Handle CFA_register.
701 (cfi_output_insn): Ditto.
702 (dot_cfi): Ditto.
703 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
704 (dot_cfi_endproc): Reuse already emitted CIEs.
705 * testsuite/gas/cfi/cfi-i386.d: New pattern.
706 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
707
f53e95c7
NC		 7082003-05-20 Nick Clifton <nickc@redhat.com>
709
710 * config/tc-xstormy16.c: Include dwarf2dbg.h.
711 (md_pseudo_table): Add entries for .loc and .line.
712
7c0295b1
AM		 7132003-05-20 Alan Modra <amodra@bigpond.net.au>
714
715 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
716 defined.
717 (dot_cfi_endproc): Avoid C99 construct.
718
54cfded0
AM		 7192003-05-20 Michal Ludvig <mludvig@suse.cz>
720
721 * dw2gencfi.c, dw2gencfi.h: New files.
722 * config/tc-i386.c (tc_x86_cfi_init): New function.
723 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
724 * as.c (parse_args): Set verbose flag on --verbose.
725 (main): Call tc_cfi_init()/cfi_finish().
726 * as.h (verbose): New external variable.
727 * read.c (pobegin): Insert CFI pops to the list.
728 * symbols.c (local_symbol_make): Make symbol external.
729 * symbols.h (local_symbol_make): New prototype.
730 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
731 * Makefile.in: Regenerate.
732 * doc/as.texinfo: Added node "CFI directives" with description of
733 all implemented .cfi_* directives.
734 * doc/Makefile.in: Regenerate.
735 * po/POTFILES.in: Regenerate.
736
a1f3c24c
SS		 7372003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
738
54cfded0
AM		 739 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
740 insns.
1975ab25 741 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 742
b645cb17
JE		 7432003-05-18 Jason Eckhardt <jle@rice.edu>
744
745 * config/tc-i860.c (i860_process_insn): Initialize fc after
746 each opcode mismatch.
747
80c7c40a
NC		 7482003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
749
750 * configure.in: Accept i[3-7]86 variants.
751 * configure: Regenerate.
752
c344a4c8
TS		 7532003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
754
755 * config/tc-mips.h: Fix comment formatting.
756
64e55042
HPN		 7572003-05-13 Hans-Peter Nilsson <hp@axis.com>
758
759 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 760 (read_a_source_file): Delete label contin.
64e55042
HPN		 761 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
762 input as with macros, instead of in separate old_* variables.
763 Zero-terminate string being scrubbed.
764
e66c629e
NC		 7652003-05-12 Nick Clifton <nickc@redhat.com>
766
767 * config/tc-xstormy16.c (skipping_fptr): New local variable.
768 (md_assemble): Reset skipping_fptr.
769 (md_operand): If @fptr() is followed by a minus sign, set
770 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
771 @fptr is detected, ignore it and reset skipping_fptr.
772
673a54e3
JE		 7732003-05-11 Jason Eckhardt <jle@rice.edu>
774
775 * config/tc-i860.c (MAX_FIXUPS): Define.
776 (struct i860_fi fi[]): New struct.
777 (struct i860_it the_insn): Add above as member and move fields
778 exp, reloc, pcrel and fup into i860_fi.
779 (md_assemble): Replace all instances of exp, reloc, pcrel
780 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
781 Add a loop to possibly emit multiple fix-ups for each insn.
782 (i860_process_insn): Likewise.
783 (i860_get_expression): Likewise.
784 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
785
2ebb4b88
MS		 7862003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
787
788 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
789
35f5df7f
L		 7902003-05-07 H.J. Lu <hongjiu.lu@intel.com>
791
792 * config/tc-ia64.c (alias_hash): New.
793 (alias_name_hash): New.
794 (secalias_hash): New.
795 (secalias_name_hash): New.
796 (md_pseudo_table): Add "secalias".
797 (md_begin): Initialize alias_hash, alias_name_hash,
798 secalias_hash and secalias_name_hash.
799 (struct alias): New.
800 (dot_alias): Implement .alias and .secalias directives.
801 (do_alias): New.
802 (ia64_adjust_symtab): New.
803 (do_secalias): New.
804 (ia64_frob_file): New.
805
806 * config/tc-ia64.h (ia64_adjust_symtab): New.
807 (tc_adjust_symtab): Defined.
808 (ia64_frob_file): New.
809 (tc_frob_file): Defined.
810
d2bf1bda
NC		 8112003-05-07 Dmitry Diky <diwil@mail.ru>
812
813 * tc-msp430.c: Add missing lines to known cpus list.
814
cac012d6
AO		 8152003-05-06 Alexandre Oliva <aoliva@redhat.com>
816
817 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
818 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
819 * config.in, configure: Rebuilt.
820
d8dbbec1
L		 8212003-05-05 H.J. Lu <hjl@gnu.org>
822
823 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
824 howto->partial_inplace is false.
825
9204e615
DJ		 8262003-05-05 Daniel Jacobowitz <drow@mvista.com>
827
828 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
829 symbol_used_in_reloc_p check.
830 (md_apply_fix3): Remove check for howto->pcrel_offset.
831
711ef82f
L		 8322003-05-03 H.J. Lu <hjl@gnu.org>
833
834 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
835 fatal error for unknown section attribute.
836
837 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
838 unknown section attribute.
839 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
840 * config/tc-ppc.c (ppc_section_letter): Likewise.
841
842 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
843 (ia64_elf_section_type): Accept "unwind".
844
83b5ab55
L		 8452003-05-02 H.J. Lu <hjl@gnu.org>
846
847 * read.h (demand_copy_string): New.
848
849 * config/tc-alpha.c (demand_copy_string): Removed.
850
7ff0565e
MS		 8512003-05-02 Michael Snyder <msnyder@redhat.com>
852
54cfded0 853 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 854 (for targets that like eg. a leading dot in a local label).
855
2968149b
NC		 8562003-05-02 Nick Clifton <nickc@redhat.com>
857
858 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
859 addend with the symbol's value for pc-relative relocations against
860 a defined symbol - this will be done automatically.
861
e7b9a8c1
L		 8622003-05-01 H.J. Lu <hjl@gnu.org>
863
864 * config/obj-elf.c (obj_elf_type): Accept "notype" and
865 "STT_NOTYPE".
866
612d7b83
L		 8672003-05-01 H.J. Lu <hjl@gnu.org>
868
869 * config/tc-ia64.h (tc_canonicalize_section_name): New.
870
871 * config/obj-elf.c (obj_elf_section_name): Call
872 tc_canonicalize_section_name if it is defined.
873
a645d1eb
L		 8742003-05-01 H.J. Lu <hjl@gnu.org>
875
876 * config/tc-ia64.c (ia64_check_label): New.
877 * config/tc-ia64.h (tc_check_label): New.
878
879 * read.c (read_a_source_file): Call tc_check_label after
880 creating a user-defined label if defined.
881
df12615d
AM		 8822003-05-02 Alan Modra <amodra@bigpond.net.au>
883
884 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
885 -be and split strings to below 509 bytes in length.
886
f70c8412
CG		 8872003-05-01 Christian Groessler <chris@groessler.org>
888
889 * expr.h: Fix comments in operatorT typedef.
54cfded0 890 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 891 Fold s_segm() and s_unseg() into one function s_segm(parm) which
892 decides by the parameter.
893 (md_begin): Don't set linkrelax. Only set Z8002 default if no
894 command line argument was given to select the intended
895 architecure.
896 (get_interrupt_operand): Warn if NOP type code is emitted.
897 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
898 (apply_fix): Call newfix with additional 'size' parameter.
899 (build_bytes): Remove unused variable 'nib'. Detect overflow in
900 4 bit immediate arguments.
901 (md_longopts): Add 'linkrelax' option.
902 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
903 variable when 'linkrelax' command line option is specified.
904 (md_show_usage): Display 'linkrelax' option.
905 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
906 R_CALLR and R_REL16.
907 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
908
10a98291
L		 9092003-04-30 H.J. Lu <hjl@gnu.org>
910
911 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
912 (ia64_float_to_chars): Likewise.
913 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
914 and ia64_float_to_chars by tc_segment_info_data.endian from
915 the current segment if byteorder == -1.
916 (md_begin): Call dot_byteorder to set target_big_endian.
917 (md_atof): Call ia64_float_to_chars to convert floating point.
918 (ia64_float_to_chars_bigendian): New function.
919 (ia64_float_to_chars_littleendian): Likewise.
920 (ia64_elf_section_change_hook): Likewise.
921
922 * config/tc-ia64.h (ia64_number_to_chars): New.
923 (md_number_to_chars): Changed to (*ia64_number_to_chars)
924 (ia64_elf_section_change_hook): New.
925 (md_elf_section_change_hook): Defined.
926 (ia64_segment_info_type): New struct.
927 (TC_SEGMENT_INFO_TYPE): Defined.
928
bf57c3c9
L		 9292003-04-30 H.J. Lu <hjl@gnu.org>
930
931 * config/tc-ia64.c (md_section_align): Deleted.
932
933 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
934 (md_section_align): New.
935
165a7f90
L		 9362003-04-30 H.J. Lu <hjl@gnu.org>
937
938 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
939 and add real16.
940 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
941 "real16.ua".
942 (md_atof): Add 6 byte padding of zero for real16.
943
eba874d8
NC		 9442003-04-29 Nick Clifton <nickc@redhat.com>
945
946 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
947 start of a version name.
948
dbeba5e5
CD		 9492003-04-28 Chris Demetriou <cgd@broadcom.com>
950
951 * configure.in (mips-*-*n*bsd*): Replace with...
952 (mips-*-netbsd*, mips-*-openbsd*): These.
953 * configure: Regenerate.
954
f0d7d5f9
NC		 9552003-04-28 H.J. Lu <hjl@gnu.org>
956
957 * config/tc-hppa.c (hppa_symbol_chars): New.
958 * config/tc-hppa.h (tc_symbol_chars): Likewise.
959
a38b42ab
TS		 9602003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
961
962 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
963
69be0a2b
CD		 9642003-04-25 Chris Demetriou <cgd@broadcom.com>
965
966 * NEWS: Belatedly mention support for MIPS32 Release 2.
967
684022ea
EC		 9682003-04-24 Eric Christopher <echristo@redhat.com>
969
970 * config/tc-mips.c (nopic_need_relax): Revert previous
971 change.
972
2c8714f2
NC		 9732003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
974
975 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 976 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 977 (md_pseudo_table): Handle .loc and .file
978 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
979 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
980 * Makefile.in: Regenerate.
981
684022ea 9822003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 983
984 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
985 (md_pseudo_table): Add h8300hn, h8300sn.
986 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
987 * doc/c-h8300.texi : Add documentation for new machine directives.
988
5ce8663f
NC		 9892003-04-24 Nick Clifton <nickc@redhat.com>
990
991 * config/tc-ppc.c (ppc_symbol_chars): Define.
992 * config/tc-ppc.h (tc_symbol_chars): Define.
993
ef230218
JR		 9942003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
995
996 * config/tc-sh.c: Amend comment to refer to SuperH.
997 * config/tc-sh.h: Likewise.
998 (LISTING_HEADER): Amend to refer to SuperH.
999 * config/tc-sh64.c: Change comment to refer to SuperH.
1000 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1001 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1002 * doc/c-sh.texi: Amend to refer to SuperH.
1003 Add SuperH architecture documentation references.
1004 * doc/c-sh64.texi: Change to refer to SuperH.
1005
204cd129
NC		 10062003-04-23 H.J. Lu <hjl@gnu.org>
1007
1008 * app.c (do_scrub_chars): More checks for valid labels.
1009
2cdb18a7
L		 10102003-04-22 H.J. Lu <hjl@gnu.org>
1011
1012 * app.c (do_scrub_chars): Check for valid label.
1013
26597c86
NC		 10142003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1015
1016 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1017 references to Renesas M32R.
1018 * doc/c-m32r.texi: Likewise.
1019
88b4ca40
RH		 10202003-04-21 Richard Henderson <rth@redhat.com>
1021
54cfded0
AM		 1022 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1023 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1024
e5f08f7e
JJ		 10252003-04-18 Jakub Jelinek <jakub@redhat.com>
1026
1027 * ehopt.c (check_eh_frame): For aug_size == 0
1028 in state_seeing_aug_size state skip the state_skipping_aug
1029 state.
1030
c2dcd04e
NC		 10312003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1032
1033 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1034 'Renesas'.
1035 * doc/c-h8500.texi: Likewise.
1036 * doc/c-sh.texi: Likewise.
1037 * doc/c-sh64.texi: Likewise.
1038 * doc/h8.texi: Likewise.
1039 * config/tc-h8300.c: Likewise.
1040 * config/tc-h8300.h: Likewise.
1041 * config/tc-h8500.c: Likewise.
1042 * config/tc-h8500.h: Likewise.
1043 * config/tc-sh.c: Likewise.
1044 * config/tc-sh.h: Likewise.
1045 * config/tc-sh64.c: Likewise.
1046 * config/tc-sh64.h: Likewise.
1047
f5040a92
AO		 10482003-04-10 Alexandre Oliva <aoliva@redhat.com>
1049
1050 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1051 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1052 (append_insn): When filling delay slots with instructions
1053 that have fixups that tc_gen_reloc might consider modifyable
1054 in variant frags, start a new frag.
1055 (load_address): Generate GOT_DISP with of without offset
1056 depending on whether symbol is local. For -xgot, use
1057 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1058 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1059 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1060 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1061 <ld_st>: In NewABI with small got, always use
1062 GOT_PAGE/GOT_OFST, with the latter in the load/store
1063 instruction. With big got, use GOT_HI16/GOT_LO16 or
1064 GOT_PAGE/GOT_OFST.
1065 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1066 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1067 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1068 (md_convert_frag): Use memmove for safe copying of overlapping
1069 regions.
1070
35b55ed2
SC		 10712003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1072
1073 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1074 -mlong, -mshort-double and -mlong-double options; use table @code.
1075 (M68HC11-Syntax): Update to document 68HC12 operands.
1076 (M68HC11-Modifiers): New section for operand modifiers.
1077 (M68HC11-Directives): New section for specific assembler directives.
1078 (M68HC11-Branch): Fix Overfull hbox error.
1079
9214dd3b
AO		 10802003-04-09 Alexandre Oliva <aoliva@redhat.com>
1081
1082 * config/tc-mips.c (macro): Add comments explaining the rationale
1083 for Chris' change.
1084
eb0a7d52
AO		 10852003-04-09 Chris Demetriou <cgd@broadcom.com>
1086
1087 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1088 constant address that Alexandre took out by accident. Reject
1089 64-bit addresses that are not sign extensions of 32 bits only if
1090 we don't support 64-bit address constants.
1091
a7fc733f
AM		 10922003-04-09 Alan Modra <amodra@bigpond.net.au>
1093
1094 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1095
9cc92a36
NC		 10962003-04-08 Nick Clifton <nickc@redhat.com>
1097
1098 * as.c (perform_an_assembly_pass): If using cgen, call
1099 gas_cgen_begin.
1100 * cgen.c (gas_cgen_begin): New function. If
1101 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1102 otherwise call cgen_clear_signed_overflow_ok.
1103 * cgen.h: Prototype gas_cgen_begin.
1104
fe59a223
TS		 11052003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1106
1107 * write.c (write_relocs): Remove unused variable.
1108
5a7a0b7b
AO		 11092003-04-06 Chris Demetriou <cgd@broadcom.com>
1110
1111 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1112 (macro): Use new macro to decide whether to emit constant address
1113 as 32 or 64 bits if addresses are 32-bit wide but registers are
1114 64-bit wide.
1115
577300ce
SC		 11162003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1117
1118 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1119 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1120 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1121 address part of a far-function.
684022ea 1122 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1123 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1124 relocs.
1125 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1126 (find_opcode): Add comment.
1127 (md_estimate_size_before_relax): Force relocation of
1128 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1129 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1130 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1131 on the symbol itself so that DWARF2 strings are merged correctly.
1132
be33c5dd
SS		 11332003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1134
1135 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1136 default tic4x target format to 'coff2-tic4x'.
1137 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1138 s/c3x/tic3x/
1139 * config/tc-tic4x.h: Ditto
1140
e8fd7476
NC		 11412003-04-03 Nick Clifton <nickc@redhat.com>
1142
1143 * NEWS: Mention support for Xtensa architecture.
1144
47281638
PB		 11452003-04-02 Philip Blundell <philb@gnu.org>
1146
1147 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1148
af22f5b2
CD		 11492003-04-02 Chris Demetriou <cgd@broadcom.com>
1150
1151 * config/tc-mips.c (macro2): Adjust implementation of
1152 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1153 in the case where the source and destination registers
1154 are the same.
1155
e0001a05
NC		 11562003-04-01 Bob Wilson <bob.wilson@acm.org>
1157
54cfded0
AM		 1158 * Makefile.am (CPU_TYPES): Add xtensa.
1159 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1160 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1161 (xtensa-relax.o): New target.
1162 Run "make dep-am".
1163 * Makefile.in: Regenerate.
1164 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1165 extra_objects for xtensa targets.
1166 * configure: Regenerate.
1167 * write.c (write_object_file): Add new md_post_relax_hook.
1168 * config/tc-xtensa.c: New file.
1169 * config/tc-xtensa.h: Likewise.
1170 * config/xtensa-istack.h: Likewise.
1171 * config/xtensa-relax.c: Likewise.
1172 * config/xtensa-relax.h: Likewise.
1173 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1174 * doc/Makefile.in: Regenerate.
1175 * doc/all.texi: Set new XTENSA variable.
1176 * doc/as.texinfo: Set new Xtensa variable. Describe
1177 Xtensa-specific options. Define line comment character for
1178 Xtensa. Add Xtensa processors to list of ELF targets where
1179 alignment is specified in bytes. Add new Xtensa-Dependent node.
1180 Add acknowledgements for those contributing to the Xtensa port.
1181 * doc/internals.texi: Describe new md_post_relax_hook.
1182 * doc/c-xtensa.texi: New file.
e0001a05 1183
5a6c6817
NC		 11842003-04-01 Nick Clifton <nickc@redhat.com>
1185 Richard Earnshaw <rearnsha@arm.com>
1186
1187 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1188 (ARM_ARCH_IWMMXT): Simplify.
1189 (insns): Place iwmmx instructions in correct place in table.
1190 (arm_add_note): New function: Add a note entry to a .note section.
1191 (md_begin): Make the default architecture be unknown.
1192 Suppress the creation of an arm note section.
1193
97bbfa38
EC		 11942003-03-26 Eric Christopher <echristo@redhat.com>
1195
54cfded0 1196 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1197
e16bb312
NC		 11982003-03-25 Stan Cox <scox@redhat.com>
1199 Nick Clifton <nickc@redhat.com>
97bbfa38 1200
e16bb312
NC		 1201 Contribute support for Intel's iWMMXt chip - an ARM variant:
1202
1203 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1204 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1205 (enum wreg_type, enum iwmmxt_insn_type): New types.
1206 (wr_register, wc_register, wcg_register): New macros.
1207 (iwmmxt_table): New variable.
1208 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1209 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1210 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1211 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1212 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1213 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1214 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1215 cp_byte_address_offset, cp_byte_address_required_here,
1216 check_iwmmxt_insn): New functions.
97bbfa38 1217 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1218 (md_begin): Set the mach value for iWMMXt targets. Create a note
1219 section to identify iwmmxt binaries.
1220 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1221 * doc/c-arm.texi: Document the support for the iWMMXt.
1222 * NEWS: Mention new support.
1223