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2003-07-17 Elena Zannoni <ezannoni@redhat.com>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
c5c0a210
AM		 12003-07-16 Alan Modra <amodra@bigpond.net.au>
2
3 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
4 (generic_dwarf2_emit_offset): Don't define function when
5 TC__DWARF2_EMIT_OFFSET is defined.
6
5a7ea749
RS		 72003-07-15 Richard Sandiford <rsandifo@redhat.com>
8
9 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
10 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 11 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 12
ec178e1b
AM		 132003-07-15 Alan Modra <amodra@bigpond.net.au>
14
15 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
16 only for V850_OPERAND_DISP operands.
17
e85ca5bb
AM		 182003-07-15 Alan Modra <amodra@bigpond.net.au>
19
20 * frags.c (frag_more): Move segment checks to..
21 (frag_alloc_check): ..here. New function.
22 (frag_append_1_char): Call frag_alloc_check.
23
76bff705
NC		 242003-07-14 Nick Clifton <nickc@redhat.com>
25
26 * po/tr.po: Update with latest version.
27 * po/POTFILES.in: Regenerate.
28 * po/gas.pot: Regenerate.
29 * configure: Regenerate.
30
278ed128
NC		 312003-07-14 Nick Clifton <nickc@redhat.com>
32
33 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
34 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
35 "safe-ctype.h" and update use of macros.
36 * Makefile.am: Update dependencies.
37 * Makefile.in: Regenerate.
38
fce00800
AM		 392003-07-11 Alan Modra <amodra@bigpond.net.au>
40
41 * po/gas.pot: Regenerate.
42
75e21f08
JJ		 432003-07-10 Jakub Jelinek <jakub@redhat.com>
44
45 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
46 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
47 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
48 DWARF2_CIE_DATA_ALIGNMENT): Define.
49 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
50 prototypes.
51 (ppc_cie_data_alignment): Declare.
52 * config/tc-ppc.c: Include dw2gencfi.h.
53 (ppc_cie_data_alignment): Define.
54 (md_begin): Initialize ppc_cie_data_alignment.
55 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
56 functions.
57 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
58 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
59 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
60 DWARF2_CIE_DATA_ALIGNMENT): Define.
61 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
62 New prototypes.
63 (s390_cie_data_alignment): Declare.
64 * config/tc-s390.c: Include dw2gencfi.h.
65 (s390_cie_data_alignment): Define.
66 (md_begin): Initialize s390_cie_data_alignment.
67 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
68 New functions.
69
2ce28d43
AO		 702003-07-10 Alexandre Oliva <aoliva@redhat.com>
71
72 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
73 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
74 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
75 * configure.in (am33_2.0, mn10300-*-linux*): Added.
76 * configure: Rebuilt.
77 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
78 elf32-am33lin.
79 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
80 by default.
81
bf6f0d0c
AO		 822003-07-09 Alexandre Oliva <aoliva@redhat.com>
83
84 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
85 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
86 for subtracts from GLOBAL_OFFSET_TABLE that could not be
87 simplified.
88 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
89 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
90 could not be simplified.
91 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
92 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
93 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
94 BDF_RELOC_MN10300_GOT32.
95 * config/tc-mn10300.c (mn10300_fix_adjustable): If
96 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
97 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
98 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
99 symbol if we know its value.
100 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
101 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
102 duplicate underscore prefix.
103 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
104 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
105 type in X_md, not X_add_number. Zero X_add_number.
106 (mn10300_check_fixup): Extract relocation type from X_md.
107 * config/tc-mn10300.h: Update comment.
108 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
109 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
110 (O_PIC_reloc): this.
111 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
112 (mn10300_check_fixup): Likewise.
113 (mn10300_parse_name): Set X_add_number to relocation type.
114 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
115 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
116 O_GOTOFF, O_PLT, O_GOT): Define.
117 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
118 (mn10300_check_fixup): New fn.
119 (md_assemble): Call it. Check for PIC-related relocs.
120 (mn10300_cons_fix_new): Likewise. New fn.
121 (mn10300_end_of_match): New fn.
122 (mn10300_md_parse_name_cont): New fn.
123
e7b71525
AO		 1242003-07-09 Alexandre Oliva <aoliva@redhat.com>
125
126 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
127 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
128 accumulator's shift.
129 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
130 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
131 md_assemble, md_estimate_size_before_relax): Handle fbCC.
132 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
133 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
134 HAVE_AM33_2.
135 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
136 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
137 (HAVE_AM33): Match AM33_2 too.
138 (HAVE_AM33_2): New macro.
139 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
140 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
141 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
142 (float_registers, double_registers): New variables.
143 (float_register_name, double_register_name): New functions.
144 (md_assemble): Recognize FP registers. Implement FMT_D3.
145 (mn10300_insert_operand): Support FP registers.
146
115695a8
CD		 1472003-07-08 Chris Demetriou <cgd@broadcom.com>
148
149 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
150 target being a global symbol if not compiling SVR4 PIC code.
151
9f7598c1
NC		 1522003-07-07 Nick Clifton <nickc@redhat.com>
153
154 * doc/c-m32r.texi (M32R-Directives): New node. Document the
155 .high, .shigh and .low directives.
156
1b680e4f
RS		 1572003-07-07 Richard Sandiford <rsandifo@redhat.com>
158
159 * config/tc-h8300.c (h8300sxnmode): Add prototype.
160 (DSYMMODE): Remove.
161 (parse_exp): Replace expressionS argument with a h8_op. Parse the
162 operand size as well.
163 (skip_colonthing): Remove unused expression argument. Tighten checks
164 for 2-digit sizes.
165 (colonmod24): Remove.
166 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
167 (get_operand): Likewise. Use the standard code to read the size of
168 pc-relative operands.
169 (fix_operand_size): Include the size-guessing logic that used to be
170 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
171 offsets with a symbolic component.
172
0cea6190
NC		 1732003-07-04 Nick Clifton <nickc@redhat.com>
174
175 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
176 macro to compute size of selected register name array.
177
933fbc29
MS		 1782003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
179
180 * config/tc-s390.c (md_parse_option): Add cpu type z990.
181 (md_begin): Add minimal cpu type logic for instructions with different
182 binary format depending on the cpu.
183 (md_assemble): Remove check for minimal cpu.
184 (s390_insert_operand): Add support for long displacements.
185 (md_gather_operands): Likewise.
186 (tc_s390_fix_adjustable): Likewise.
187 (tc_s390_force_relocation): Likewise.
188 (md_apply_fix3): Likewise.
189
1a2c1fad
CD		 1902003-06-30 Chris Demetriou <cgd@broadcom.com>
191
192 * config/tc-mips.c (s_mipsset): Implement -march= handling
193 differently.
194
17a2f251
TS		 1952003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
196
197 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
198 prototypes and casts. Replace PTR with void *. Reformat.
199 * config/tc-mips.h: Likewise.
200
6344efa4
AM		 2012003-06-30 Alan Modra <amodra@bigpond.net.au>
202
203 * config/tc-ia64.c (note_register_values): Warning fix.
204 * config/tc-mips.c (append_insn): Likewise.
205
fef14a42
TS		 2062003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
207
208 * config/tc-mips.c (mips_set_options,mips_opts): Support for
209 .set arch=FOO.
210 (file_mips_arch): Rename mips_arch.
211 (mips_arch_info,mips_tune_info): Remove.
212 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
213 (mips_cpu_info_from_arch): New function.
214 (md_begin): Use file_mips_arch.
215 (macro_build,macro,mips_ip): Use mips_opts.arch.
216 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
217 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
218 Use file_mips_arch.
219 (s_mipsset): Support for .set arch=FOO.
220 (mips_cpu_info_table): Fix typo.
221
02fc3089
L		 2222003-06-26 H.J. Lu <hongjiu.lu@intel.com>
223
224 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
225
2d0d09ca
RS		 2262003-06-25 Richard Sandiford <rsandifo@redhat.com>
227
228 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
229 unsigned 8-bit operands.
230
685736be
NC		 2312003-06-24 Nick Clifton <nickc@redhat.com>
232
233 * read.c (s_comm): Change error message to assume an unsigned size
234 has been passed to .comm.
235 * config/tc-sparc.c (s_common): Likewise.
236 * write.c (write_contents): Replace 'unsigned long' with
237 'addressT' and 'long' with offsetT in order to allow computations
238 with very large values to work for 64-bit addressed targets.
239 (relax_and_size_all_segments): Likewise.
240 (relax_frag): Likewise.
241 (relax_segment): Likewise.
e85ca5bb 242
e98d298c
MM		 2432003-06-23 Mark Mitchell <mark@codesourcery.com>
244
245 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
246
ca164297
L		 2472003-06-23 H.J. Lu <hongjiu.lu@intel.com>
248
249 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
250 Instructions.
251
252 * gas/config/tc-i386.h (CpuPNI): New.
253 (CpuUnknownFlags): Add CpuPNI.
254
041340ad
JW		 2552003-06-23 <davidm@hpl.hp.com>
256
257 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
258 freebsd, openvms, and nsk (non-stop kernel).
259
b7599f01
JT		 2602003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
261
262 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
263 all locals have been declared.
264
b7c7d6c1
TS		 2652003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
266
267 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
268 special handling for n32 ABI.
269 (macro): Likewise.
270
815ddb50
TS		 2712003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
272
273 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
274 2003-06-11 change.
275
f590b86e
CG		 2762003-06-19 Christian Groessler <chris@groessler.org>
277
278 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
279 now, not only a warning. Add some more checks to detect invalid
280 registers.
281 (get_operand): For CLASS_IR remember register size in mode struct.
282 (get_specific): Handle new CLASS_IRO type. Add register size
283 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 284 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 285
931e13a6
AM		 2862003-06-19 Alan Modra <amodra@bigpond.net.au>
287
288 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
289 (ppc_change_csect): Add align param. Align frag at start of csect.
290 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
291 (ppc_frob_section): Align vma.
292
9393cb0d
JJ		 2932003-06-18 Jakub Jelinek <jakub@redhat.com>
294
295 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
296 (output_cie): Don't pad.
297 (output_fde): Add align argument. Pad to align if not 0.
298 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
299 Pad just last FDE to EH_FRAME_ALIGNMENT.
300
df9a398f
MS		 3012003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
302
303 * config/tc-s390.c (init_default_arch): Make current_mode_mask
304 dependent on s390_arch_size and current_cpu dependent on
305 current_mode_mask.
306
2fe04c57
NC		 3072003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
308
309 * configure.in: Add c4x as an architecture variant to tic4x.
310 * configure: Regenerate.
311 * Makefile.in: Regenerate.
312 * doc/Makefile.in: Regenerate.
313
9f2b53d7
AM		 3142003-06-18 Alan Modra <amodra@bigpond.net.au>
315
316 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
317 ".TOC." from PPC64_TOC relocs.
318
ba0b2174
AM		 3192003-06-17 Alan Modra <amodra@bigpond.net.au>
320
321 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
322
f899b4b8
TS		 3232003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
324
325 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
326 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
327 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
328 s_cprestore,s_cpadd): Use them.
329
399f703e
HPN		 3302003-06-16 Hans-Peter Nilsson <hp@axis.com>
331
332 * configure.in: Add specific case for cris-*-linux-gnu* with
333 em=linux.
334 * configure: Regenerate.
335 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
336 if TE_LINUX defined, else FALSE.
337 (bfd_boolean demand_register_prefix): Set default from
338 DEFAULT_CRIS_AXIS_LINUX_GNU.
339 (symbols_have_leading_underscore): Similar.
340 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
341
39c2da32
RE		 3422003-06-13 Richard Earnshaw <rearnsha@arm.com>
343
344 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
345 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
346 FPU_ARCH_FPA for AOUT.
347 (md_begin): Don't try to guess the floating point architecture from
348 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
349
a06a29f2
NC		 3502003-06-13 Robert Millan <zeratul2@wanadoo.es>
351
352 * configure.in: Add i386-netbsd-gnu target.
353 * configure: Regenerate.
354
d88ef7a6
TT		 3552003-06-12 Tom Tromey <tromey@redhat.com>
356
357 * doc/as.texinfo (Comm): Added @node. Moved before CFI
358 directives node.
359
34ce925e
RS		 3602003-06-12 Richard Sandiford <rsandifo@redhat.com>
361
362 * config/tc-mips.c (append_insn): In a compound relocation, take the
363 field width from the final (outermost) operator.
364
cdfbf930
RH		 3652003-06-11 Richard Henderson <rth@redhat.com>
366
367 * dw2gencfi.c (struct cfi_escape_data): New.
368 (cfi_add_CFA_nop): Remove.
369 (CFI_escape, dot_cfi_escape): New.
370 (dot_cfi): Remove nop.
371 (cfi_pseudo_table): Remove nop; add escape.
372 (output_cfi_insn): Likewise.
373 (select_cie_for_fde): Stop on escape.
374 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
375 * read.c, read.h (do_parse_cons_expression): New.
376 * doc/as.texinfo (.cfi_escape): New.
377
8c1a34cd
TS		 3782003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
379
380 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
381 (s_cprestore): Likewise.
382 (s_cpreturn): Likewise.
383
4b0cff4e
TS		 3842003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
385
386 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
387 with zeros.
388
a7ebbfdf
TS		 3892003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
390
391 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
392 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
393 exceptions from size assert. Remove most of the addend fixup
394 specialcasing. Remove value, use valP directly. simplify fx_addnumber
395 handling. Remove zero addend specialcases.
396 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
397 the addend fixup specialcase.
398 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
399
d25d759d
TS		 4002003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
401
402 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
403 in the RELOC_EXPANSION_POSSIBLE case.
404
9d83078b
AM		 4052003-06-11 Alan Modra <amodra@bigpond.net.au>
406
407 * config/tc-i960.c (line_comment_chars): Add '#'.
408 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
409
3b443373
L		 4102003-06-11 H.J. Lu <hongjiu.lu@intel.com>
411
412 * po/Make-in (DESTDIR): New.
413 (install-data-yes): Support $(DESTDIR).
414 (uninstall): Likewise.
415
795bb480
AM		 4162003-06-11 Alan Modra <amodra@bigpond.net.au>
417
418 * Makefile.am: Run "make dep-am".
419 * Makefile.in: Regenerate.
420 * po/POTFILES.in: Regenerate.
421
b11dcf4e
DE		 4222003-06-10 Doug Evans <dje@sebabeach.org>
423
424 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
425 CGEN_INSN_RELAXED.
426 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
427 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
428 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
429
adadcc0c
AM		 4302003-06-10 Alan Modra <amodra@bigpond.net.au>
431 Gary Hade <garyhade@us.ibm.com>
432
433 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
434 (md_apply_fix3): Special case lq insn.
435
0613284f
RS		 4362003-06-10 Richard Sandiford <rsandifo@redhat.com>
437
438 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
439 lists. Allow single-register ranges.
440
f4984206
RS		 4412003-06-10 Richard Sandiford <rsandifo@redhat.com>
442
443 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 444 (md_pseudo_table): Add .h8300sxn entry.
f4984206 445
12b55ccc
L		 4462003-06-09 H.J. Lu <hongjiu.lu@intel.com>
447
448 * NEWS: Updated for the new -n option for the i386 assembler.
449
450 * config/tc-i386.c (optimize_align_code): New.
451 (md_shortopts): Add 'n'.
452 (md_parse_option): Handle 'n'.
453 (md_show_usage): Add '-n'.
454
455 * config/tc-i386.h (optimize_align_code): Declared.
456 (md_do_align): Optimize code alignment only if optimize_align_code
457 is not 0.
458
459 * doc/as.texinfo: Add the new -n option.
460
461 * doc/c-i386.texi: Document the new -n option.
462
fa87b337
RH		 4632003-06-07 Richard Henderson <rth@redhat.com>
464
17076204
RH		 465 * doc/as.texinfo: Document .cfi_rel_offset.
466
fa87b337
RH		 467 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
468 (cfi_add_CFA_offset): Detect invalid offsets.
469 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
470 (cfi_add_CFA_restore_state): Restore it.
471 (CFI_rel_offset): New.
472 (cfi_pseudo_table): Add it.
473 (dot_cfi): Handle it.
474
52628315
L		 4752003-06-07 H.J. Lu <hongjiu.lu@intel.com>
476
477 * app.c (do_scrub_chars): Add states 14 and 15 to handle
478 predicate for ia64.
479
d4ea8842
MS		 4802003-06-05 Michael Snyder <msnyder@redhat.com>
481
482 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
483 (build_bytes): Ditto.
484
4852003-06-05 Richard Sandiford <rsandifo@redhat.com>
486
487 * config/tc-h8sx.c (DMODE): Remove.
488 (colonmod24): Don't choose a default if the operand is a 16-bit
489 constant integer.
490 (fix_operand_size): New function.
491 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
492 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
493
2be24b54
ML		 4942003-06-05 Michal Ludvig <mludvig@suse.cz>
495
496 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
497 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
498 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
499 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
500 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
501 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
502 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
503 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
504 (cfi_pseudo_table): New directives .cfi_return_column,
505 .cfi_restore, .cfi_undefined, .cfi_same_value,
506 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
507 (dot_cfi, output_cfi_insn): Handle new directives.
508 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
509 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
510 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
511
757bc393
RH		 5122003-06-04 Richard Henderson <rth@redhat.com>
513
1233ae62
RH		 514 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
515
757bc393
RH		 516 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
517
f4b97536
RH		 5182003-06-04 Richard Henderson <rth@redhat.com>
519
520 * config/tc-alpha.c (s_alpha_usepv): New.
521 (md_pseudo_table): Add it.
522 (alpha_cfi_frame_initial_instructions): New.
523 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
524 (tc_cfi_frame_initial_instructions): New.
525 * doc/c-alpha.texi: Document .usepv.
526
68d55fe3
JJ		 5272003-06-04 Jakub Jelinek <jakub@redhat.com>
528
529 * as.c (show_usage): Document --execstack and --noexecstack.
530 (parse_args): Add --execstack and --noexecstack.
531 (main): Create .note.GNU-stack section if --execstack or
532 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
533 * as.h (flag_execstack, flag_noexecstack): New.
534
f9b4148d
CD		 5352003-06-03 Chris Demetriou <cgd@broadcom.com>
536
537 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
538 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
539 (OPTION_MISC_BASE): New defines.
540 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
541 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
542 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
543 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
544 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
545 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
546 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
547 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
548 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
549 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
550 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
551 (OPTION_TRAP): Redefine in terms of new defines.
552 (md_longopts): Reorder entries.
553
7ee7b84d
MS		 5542003-05-14 Michael Snyder <msnyder@redhat.com>
555 From Bernd Schmidt <bernds@redhat.com>
556 and Michael Snyder <msnyder@redhat.com>
557 and Alexandre Oliva <aoliva@redhat.com>
558 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
559 * config/tc-h8300.h: Ditto.
560
e30ddb24
NC		 5612003-06-03 Nick Clifton <nickc@redhat.com>
562
563 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 564 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
565 before calling bfd_reloc_type_lookup.
566
ed7d5d1a
AM		 5672003-06-02 Alan Modra <amodra@bigpond.net.au>
568
569 * read.c (emit_expr): Set dot_value.
570 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
571
c1ed1235
AM		 5722003-06-02 Alan Modra <amodra@bigpond.net.au>
573
574 * macro.c (sub_actual): Don't lose string if it turns out that
575 &string wasn't an arg.
576
eafbc43f
RH		 5772003-05-31 Richard Henderson <rth@redhat.com>
578
579 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
580 (cfi_finish): Set flag_traditional_format around .eh_frame data.
581
f37f01cf
RH		 5822003-05-29 Richard Henderson <rth@redhat.com>
583
584 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
585 (all_frame_data, plast_frame_data, cur_frame_data): New.
586 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 587 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
588 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 589 * config/tc-alpha.h (md_end): New.
590 (DWARF2_DEFAULT_RETURN_COLUMN): New.
591 (DWARF2_CIE_DATA_ALIGNMENT): New.
592
a197c351
NC		 5932003-05-29 Nick Clifton <nickc@redhat.com>
594
595 * configure.in: Add i386-*-freebsd* entry.
596 * configure: Regenerate.
597
4bf4a882 5982003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 599
600 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 601
756d1d01
RH		 6022003-05-27 Richard Henderson <rth@redhat.com>
603
604 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
605 symbol_create call.
606 (current_location): Use symbol_temp_new_now.
607 * stabs.c (s_stab_generic): Use symbol_temp_new.
608 * symbols.c (temp_label_name): Remove.
609 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
610
a4447b93
RH		 6112003-05-27 Richard Henderson <rth@redhat.com>
612
613 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
614 * as.c (main): Always call cfi_finish.
615 * config/tc-i386.c (x86_dwarf2_return_column): New.
616 (x86_cie_data_alignment): New.
617 (md_begin): Set them.
618 (tc_x86_cfi_init): Remove.
619 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
620 return int, not unsigned long; don't as_bad here.
621 (tc_x86_frame_initial_instructions): Streamline; use
622 updated api.
623 * config/tc-i386.h (tc_cfi_init): Remove.
624 (DWARF2_DEFAULT_RETURN_COLUMN): New.
625 (DWARF2_CIE_DATA_ALIGNMENT): New.
626
b7d6ed97
RH		 6272003-05-27 Richard Henderson <rth@redhat.com>
628
629 * symbols.c (temp_label_name): New.
630 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
631 (symbol_set_value_now): New.
632 * symbols.h: Prototype them.
633 * dwarf2dbg.c: Use them.
634 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
635
14218d5f
JE		 6362003-05-23 Jason Eckhardt <jle@rice.edu>
637
638 * config/tc-i860.c (target_xp): Declare variable.
639 (OPTION_XP): Declare macro.
640 (md_longopts): Add option -mxp.
641 (md_parse_option): Set target_xp.
642 (md_show_usage): Add -mxp usage.
643 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
644 (md_assemble): Don't try expansions if XP_ONLY is set.
645 * doc/c-i860.texi: Document -mxp option and i860XP support.
646
36ede617
EC		 6472003-05-23 Eric Christopher <echristo@redhat.com>
648
649 * config/tc-mips.c (macro_build_jalr): Warning patrol.
650
a105a300
TS		 6512003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
652
653 * config/tc-mips.c (append_insn): Use actual relocation size for new
654 fixp's. Don't relax overflow checking for partial_inplace relocations.
655 Use the actual relocation type in combined relocs, not just the type
656 of the first one.
657 (macro_build_jalr): Use actual relocation size for new fix.
658 (s_cpsetup, s_gpdword): Likewise.
659
dc9461f6
TS		 6602003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
661
662 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
663
ceb41009
NC		 6642003-05-22 Nick Clifton <nickc@redhat.com>
665
666 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
667 section relative offsets for relocs that will not be based on the
668 section symbol.
669 (xstormy16_md_apply_fix3): Remove previous patch to this
670 function.
671
143d77c5
EC		 6722003-05-07 Eric Christopher <echristo@redhat.com>
673
ed7d5d1a
AM		 674 * config/tc-mips.c (mips_abicalls): New variable.
675 (md_parse_option): Use.
676 (s_option): Ditto.
677 (s_abicalls): Ditto.
678 (mips_elf_final_processing): Set EF_MIPS_PIC and
679 EF_MIPS_CPIC dependent on above.
143d77c5 680
85c77c38
DA		 6812003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
682
683 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
684
87ccc1b0
NC		 6852003-05-21 Nick Clifton <nickc@redhat.com>
686
ed7d5d1a
AM		 687 * config/obj-elf.c: Include dwarf2dbg.h.
688 (elf_pseudo_tab): Add .file and .loc.
689 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
690 * config/tc-arm.c: Likewise.
691 * config/tc-h8300.c: Likewise.
692 * config/tc-hppa.c: Likewise.
693 * config/tc-ia64.c: Likewise.
694 * config/tc-m68hc11.c: Likewise.
695 * config/tc-m68k.c: Likewise.
696 * config/tc-mmix.c: Likewise.
697 * config/tc-mn10300.c: Likewise.
698 * config/tc-ppc.c: Likewise.
699 * config/tc-sh.c: Likewise.
700 * config/tc-sparc.c: Likewise.
701 * config/tc-v850.c: Likewise.
702 * config/tc-frv.c: Likewise, and remove redundant inclusion of
703 dwarf2dbg.h.
704 * config/tc-ip2k.c: Likewise.
705 * config/tc-iq2000.c: Likewise.
706 * config/tc-xstormy16.c: Likewise.
707 * config/tc-xtensa.c: Likewise.
87ccc1b0 708 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 709 * Makefile.in: Regenerate.
710 * aclocal.m4: Regenerate.
711 * config.in: Regenerate.
712 * configure: Regenerate.
713 * po/POTFILES.in: Regenerate.
714 * po/gas.pot: Regenerate.
143d77c5 715
7ed2c8b0
NC		 7162003-05-21 Nick Clifton <nickc@redhat.com>
717
718 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
719 BFD_ASSEMBLER targets.
720 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
721 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
722 defining BFD_ASSEMBLER.
723
39b82151
ML		 7242003-05-20 Michal Ludvig <mludvig@suse.cz>
725
726 * as.c (main): Remove tc_cfi_init().
143d77c5 727 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 728 with '%'.
729 (cfi_pseudo_table): Add "cfi_register" entry.
730 (cfi_make_insn): Handle CFA_register.
731 (cfi_output_insn): Ditto.
732 (dot_cfi): Ditto.
733 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
734 (dot_cfi_endproc): Reuse already emitted CIEs.
735 * testsuite/gas/cfi/cfi-i386.d: New pattern.
736 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
737
f53e95c7
NC		 7382003-05-20 Nick Clifton <nickc@redhat.com>
739
740 * config/tc-xstormy16.c: Include dwarf2dbg.h.
741 (md_pseudo_table): Add entries for .loc and .line.
742
7c0295b1
AM		 7432003-05-20 Alan Modra <amodra@bigpond.net.au>
744
745 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
746 defined.
747 (dot_cfi_endproc): Avoid C99 construct.
748
54cfded0
AM		 7492003-05-20 Michal Ludvig <mludvig@suse.cz>
750
751 * dw2gencfi.c, dw2gencfi.h: New files.
752 * config/tc-i386.c (tc_x86_cfi_init): New function.
753 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
754 * as.c (parse_args): Set verbose flag on --verbose.
755 (main): Call tc_cfi_init()/cfi_finish().
756 * as.h (verbose): New external variable.
757 * read.c (pobegin): Insert CFI pops to the list.
758 * symbols.c (local_symbol_make): Make symbol external.
759 * symbols.h (local_symbol_make): New prototype.
760 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
761 * Makefile.in: Regenerate.
762 * doc/as.texinfo: Added node "CFI directives" with description of
763 all implemented .cfi_* directives.
764 * doc/Makefile.in: Regenerate.
765 * po/POTFILES.in: Regenerate.
766
a1f3c24c
SS		 7672003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
768
54cfded0
AM		 769 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
770 insns.
1975ab25 771 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 772
b645cb17
JE		 7732003-05-18 Jason Eckhardt <jle@rice.edu>
774
775 * config/tc-i860.c (i860_process_insn): Initialize fc after
776 each opcode mismatch.
777
80c7c40a
NC		 7782003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
779
780 * configure.in: Accept i[3-7]86 variants.
781 * configure: Regenerate.
782
c344a4c8
TS		 7832003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
784
785 * config/tc-mips.h: Fix comment formatting.
786
64e55042
HPN		 7872003-05-13 Hans-Peter Nilsson <hp@axis.com>
788
789 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 790 (read_a_source_file): Delete label contin.
64e55042
HPN		 791 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
792 input as with macros, instead of in separate old_* variables.
793 Zero-terminate string being scrubbed.
794
e66c629e
NC		 7952003-05-12 Nick Clifton <nickc@redhat.com>
796
797 * config/tc-xstormy16.c (skipping_fptr): New local variable.
798 (md_assemble): Reset skipping_fptr.
799 (md_operand): If @fptr() is followed by a minus sign, set
800 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
801 @fptr is detected, ignore it and reset skipping_fptr.
802
673a54e3
JE		 8032003-05-11 Jason Eckhardt <jle@rice.edu>
804
805 * config/tc-i860.c (MAX_FIXUPS): Define.
806 (struct i860_fi fi[]): New struct.
807 (struct i860_it the_insn): Add above as member and move fields
808 exp, reloc, pcrel and fup into i860_fi.
809 (md_assemble): Replace all instances of exp, reloc, pcrel
810 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
811 Add a loop to possibly emit multiple fix-ups for each insn.
812 (i860_process_insn): Likewise.
813 (i860_get_expression): Likewise.
814 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
815
2ebb4b88
MS		 8162003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
817
818 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
819
35f5df7f
L		 8202003-05-07 H.J. Lu <hongjiu.lu@intel.com>
821
822 * config/tc-ia64.c (alias_hash): New.
823 (alias_name_hash): New.
824 (secalias_hash): New.
825 (secalias_name_hash): New.
826 (md_pseudo_table): Add "secalias".
827 (md_begin): Initialize alias_hash, alias_name_hash,
828 secalias_hash and secalias_name_hash.
829 (struct alias): New.
830 (dot_alias): Implement .alias and .secalias directives.
831 (do_alias): New.
832 (ia64_adjust_symtab): New.
833 (do_secalias): New.
834 (ia64_frob_file): New.
835
836 * config/tc-ia64.h (ia64_adjust_symtab): New.
837 (tc_adjust_symtab): Defined.
838 (ia64_frob_file): New.
839 (tc_frob_file): Defined.
840
d2bf1bda
NC		 8412003-05-07 Dmitry Diky <diwil@mail.ru>
842
843 * tc-msp430.c: Add missing lines to known cpus list.
844
cac012d6
AO		 8452003-05-06 Alexandre Oliva <aoliva@redhat.com>
846
847 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
848 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
849 * config.in, configure: Rebuilt.
850
d8dbbec1
L		 8512003-05-05 H.J. Lu <hjl@gnu.org>
852
853 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
854 howto->partial_inplace is false.
855
9204e615
DJ		 8562003-05-05 Daniel Jacobowitz <drow@mvista.com>
857
858 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
859 symbol_used_in_reloc_p check.
860 (md_apply_fix3): Remove check for howto->pcrel_offset.
861
711ef82f
L		 8622003-05-03 H.J. Lu <hjl@gnu.org>
863
864 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
865 fatal error for unknown section attribute.
866
867 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
868 unknown section attribute.
869 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
870 * config/tc-ppc.c (ppc_section_letter): Likewise.
871
872 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
873 (ia64_elf_section_type): Accept "unwind".
874
83b5ab55
L		 8752003-05-02 H.J. Lu <hjl@gnu.org>
876
877 * read.h (demand_copy_string): New.
878
879 * config/tc-alpha.c (demand_copy_string): Removed.
880
7ff0565e
MS		 8812003-05-02 Michael Snyder <msnyder@redhat.com>
882
54cfded0 883 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 884 (for targets that like eg. a leading dot in a local label).
885
2968149b
NC		 8862003-05-02 Nick Clifton <nickc@redhat.com>
887
888 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
889 addend with the symbol's value for pc-relative relocations against
890 a defined symbol - this will be done automatically.
891
e7b9a8c1
L		 8922003-05-01 H.J. Lu <hjl@gnu.org>
893
894 * config/obj-elf.c (obj_elf_type): Accept "notype" and
895 "STT_NOTYPE".
896
612d7b83
L		 8972003-05-01 H.J. Lu <hjl@gnu.org>
898
899 * config/tc-ia64.h (tc_canonicalize_section_name): New.
900
901 * config/obj-elf.c (obj_elf_section_name): Call
902 tc_canonicalize_section_name if it is defined.
903
a645d1eb
L		 9042003-05-01 H.J. Lu <hjl@gnu.org>
905
906 * config/tc-ia64.c (ia64_check_label): New.
907 * config/tc-ia64.h (tc_check_label): New.
908
909 * read.c (read_a_source_file): Call tc_check_label after
910 creating a user-defined label if defined.
911
df12615d
AM		 9122003-05-02 Alan Modra <amodra@bigpond.net.au>
913
914 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
915 -be and split strings to below 509 bytes in length.
916
f70c8412
CG		 9172003-05-01 Christian Groessler <chris@groessler.org>
918
919 * expr.h: Fix comments in operatorT typedef.
54cfded0 920 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 921 Fold s_segm() and s_unseg() into one function s_segm(parm) which
922 decides by the parameter.
923 (md_begin): Don't set linkrelax. Only set Z8002 default if no
924 command line argument was given to select the intended
925 architecure.
926 (get_interrupt_operand): Warn if NOP type code is emitted.
927 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
928 (apply_fix): Call newfix with additional 'size' parameter.
929 (build_bytes): Remove unused variable 'nib'. Detect overflow in
930 4 bit immediate arguments.
931 (md_longopts): Add 'linkrelax' option.
932 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
933 variable when 'linkrelax' command line option is specified.
934 (md_show_usage): Display 'linkrelax' option.
935 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
936 R_CALLR and R_REL16.
937 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
938
10a98291
L		 9392003-04-30 H.J. Lu <hjl@gnu.org>
940
941 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
942 (ia64_float_to_chars): Likewise.
943 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
944 and ia64_float_to_chars by tc_segment_info_data.endian from
945 the current segment if byteorder == -1.
946 (md_begin): Call dot_byteorder to set target_big_endian.
947 (md_atof): Call ia64_float_to_chars to convert floating point.
948 (ia64_float_to_chars_bigendian): New function.
949 (ia64_float_to_chars_littleendian): Likewise.
950 (ia64_elf_section_change_hook): Likewise.
951
952 * config/tc-ia64.h (ia64_number_to_chars): New.
953 (md_number_to_chars): Changed to (*ia64_number_to_chars)
954 (ia64_elf_section_change_hook): New.
955 (md_elf_section_change_hook): Defined.
956 (ia64_segment_info_type): New struct.
957 (TC_SEGMENT_INFO_TYPE): Defined.
958
bf57c3c9
L		 9592003-04-30 H.J. Lu <hjl@gnu.org>
960
961 * config/tc-ia64.c (md_section_align): Deleted.
962
963 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
964 (md_section_align): New.
965
165a7f90
L		 9662003-04-30 H.J. Lu <hjl@gnu.org>
967
968 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
969 and add real16.
970 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
971 "real16.ua".
972 (md_atof): Add 6 byte padding of zero for real16.
973
eba874d8
NC		 9742003-04-29 Nick Clifton <nickc@redhat.com>
975
976 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
977 start of a version name.
978
dbeba5e5
CD		 9792003-04-28 Chris Demetriou <cgd@broadcom.com>
980
981 * configure.in (mips-*-*n*bsd*): Replace with...
982 (mips-*-netbsd*, mips-*-openbsd*): These.
983 * configure: Regenerate.
984
f0d7d5f9
NC		 9852003-04-28 H.J. Lu <hjl@gnu.org>
986
987 * config/tc-hppa.c (hppa_symbol_chars): New.
988 * config/tc-hppa.h (tc_symbol_chars): Likewise.
989
a38b42ab
TS		 9902003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
991
992 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
993
69be0a2b
CD		 9942003-04-25 Chris Demetriou <cgd@broadcom.com>
995
996 * NEWS: Belatedly mention support for MIPS32 Release 2.
997
684022ea
EC		 9982003-04-24 Eric Christopher <echristo@redhat.com>
999
1000 * config/tc-mips.c (nopic_need_relax): Revert previous
1001 change.
1002
2c8714f2
NC		 10032003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1004
1005 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1006 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1007 (md_pseudo_table): Handle .loc and .file
1008 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1009 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1010 * Makefile.in: Regenerate.
1011
684022ea 10122003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1013
1014 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1015 (md_pseudo_table): Add h8300hn, h8300sn.
1016 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1017 * doc/c-h8300.texi : Add documentation for new machine directives.
1018
5ce8663f
NC		 10192003-04-24 Nick Clifton <nickc@redhat.com>
1020
1021 * config/tc-ppc.c (ppc_symbol_chars): Define.
1022 * config/tc-ppc.h (tc_symbol_chars): Define.
1023
ef230218
JR		 10242003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1025
1026 * config/tc-sh.c: Amend comment to refer to SuperH.
1027 * config/tc-sh.h: Likewise.
1028 (LISTING_HEADER): Amend to refer to SuperH.
1029 * config/tc-sh64.c: Change comment to refer to SuperH.
1030 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1031 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1032 * doc/c-sh.texi: Amend to refer to SuperH.
1033 Add SuperH architecture documentation references.
1034 * doc/c-sh64.texi: Change to refer to SuperH.
1035
204cd129
NC		 10362003-04-23 H.J. Lu <hjl@gnu.org>
1037
1038 * app.c (do_scrub_chars): More checks for valid labels.
1039
2cdb18a7
L		 10402003-04-22 H.J. Lu <hjl@gnu.org>
1041
1042 * app.c (do_scrub_chars): Check for valid label.
1043
26597c86
NC		 10442003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1045
1046 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1047 references to Renesas M32R.
1048 * doc/c-m32r.texi: Likewise.
1049
88b4ca40
RH		 10502003-04-21 Richard Henderson <rth@redhat.com>
1051
54cfded0
AM		 1052 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1053 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1054
e5f08f7e
JJ		 10552003-04-18 Jakub Jelinek <jakub@redhat.com>
1056
1057 * ehopt.c (check_eh_frame): For aug_size == 0
1058 in state_seeing_aug_size state skip the state_skipping_aug
1059 state.
1060
c2dcd04e
NC		 10612003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1062
1063 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1064 'Renesas'.
1065 * doc/c-h8500.texi: Likewise.
1066 * doc/c-sh.texi: Likewise.
1067 * doc/c-sh64.texi: Likewise.
1068 * doc/h8.texi: Likewise.
1069 * config/tc-h8300.c: Likewise.
1070 * config/tc-h8300.h: Likewise.
1071 * config/tc-h8500.c: Likewise.
1072 * config/tc-h8500.h: Likewise.
1073 * config/tc-sh.c: Likewise.
1074 * config/tc-sh.h: Likewise.
1075 * config/tc-sh64.c: Likewise.
1076 * config/tc-sh64.h: Likewise.
1077
f5040a92
AO		 10782003-04-10 Alexandre Oliva <aoliva@redhat.com>
1079
1080 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1081 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1082 (append_insn): When filling delay slots with instructions
1083 that have fixups that tc_gen_reloc might consider modifyable
1084 in variant frags, start a new frag.
1085 (load_address): Generate GOT_DISP with of without offset
1086 depending on whether symbol is local. For -xgot, use
1087 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1088 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1089 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1090 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1091 <ld_st>: In NewABI with small got, always use
1092 GOT_PAGE/GOT_OFST, with the latter in the load/store
1093 instruction. With big got, use GOT_HI16/GOT_LO16 or
1094 GOT_PAGE/GOT_OFST.
1095 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1096 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1097 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1098 (md_convert_frag): Use memmove for safe copying of overlapping
1099 regions.
1100
35b55ed2
SC		 11012003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1102
1103 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1104 -mlong, -mshort-double and -mlong-double options; use table @code.
1105 (M68HC11-Syntax): Update to document 68HC12 operands.
1106 (M68HC11-Modifiers): New section for operand modifiers.
1107 (M68HC11-Directives): New section for specific assembler directives.
1108 (M68HC11-Branch): Fix Overfull hbox error.
1109
9214dd3b
AO		 11102003-04-09 Alexandre Oliva <aoliva@redhat.com>
1111
1112 * config/tc-mips.c (macro): Add comments explaining the rationale
1113 for Chris' change.
1114
eb0a7d52
AO		 11152003-04-09 Chris Demetriou <cgd@broadcom.com>
1116
1117 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1118 constant address that Alexandre took out by accident. Reject
1119 64-bit addresses that are not sign extensions of 32 bits only if
1120 we don't support 64-bit address constants.
1121
a7fc733f
AM		 11222003-04-09 Alan Modra <amodra@bigpond.net.au>
1123
1124 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1125
9cc92a36
NC		 11262003-04-08 Nick Clifton <nickc@redhat.com>
1127
1128 * as.c (perform_an_assembly_pass): If using cgen, call
1129 gas_cgen_begin.
1130 * cgen.c (gas_cgen_begin): New function. If
1131 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1132 otherwise call cgen_clear_signed_overflow_ok.
1133 * cgen.h: Prototype gas_cgen_begin.
1134
fe59a223
TS		 11352003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1136
1137 * write.c (write_relocs): Remove unused variable.
1138
5a7a0b7b
AO		 11392003-04-06 Chris Demetriou <cgd@broadcom.com>
1140
1141 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1142 (macro): Use new macro to decide whether to emit constant address
1143 as 32 or 64 bits if addresses are 32-bit wide but registers are
1144 64-bit wide.
1145
577300ce
SC		 11462003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1147
1148 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1149 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1150 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1151 address part of a far-function.
684022ea 1152 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1153 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1154 relocs.
1155 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1156 (find_opcode): Add comment.
1157 (md_estimate_size_before_relax): Force relocation of
1158 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1159 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1160 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1161 on the symbol itself so that DWARF2 strings are merged correctly.
1162
be33c5dd
SS		 11632003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1164
1165 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1166 default tic4x target format to 'coff2-tic4x'.
1167 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1168 s/c3x/tic3x/
1169 * config/tc-tic4x.h: Ditto
1170
e8fd7476
NC		 11712003-04-03 Nick Clifton <nickc@redhat.com>
1172
1173 * NEWS: Mention support for Xtensa architecture.
1174
47281638
PB		 11752003-04-02 Philip Blundell <philb@gnu.org>
1176
1177 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1178
af22f5b2
CD		 11792003-04-02 Chris Demetriou <cgd@broadcom.com>
1180
1181 * config/tc-mips.c (macro2): Adjust implementation of
1182 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1183 in the case where the source and destination registers
1184 are the same.
1185
e0001a05
NC		 11862003-04-01 Bob Wilson <bob.wilson@acm.org>
1187
54cfded0
AM		 1188 * Makefile.am (CPU_TYPES): Add xtensa.
1189 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1190 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1191 (xtensa-relax.o): New target.
1192 Run "make dep-am".
1193 * Makefile.in: Regenerate.
1194 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1195 extra_objects for xtensa targets.
1196 * configure: Regenerate.
1197 * write.c (write_object_file): Add new md_post_relax_hook.
1198 * config/tc-xtensa.c: New file.
1199 * config/tc-xtensa.h: Likewise.
1200 * config/xtensa-istack.h: Likewise.
1201 * config/xtensa-relax.c: Likewise.
1202 * config/xtensa-relax.h: Likewise.
1203 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1204 * doc/Makefile.in: Regenerate.
1205 * doc/all.texi: Set new XTENSA variable.
1206 * doc/as.texinfo: Set new Xtensa variable. Describe
1207 Xtensa-specific options. Define line comment character for
1208 Xtensa. Add Xtensa processors to list of ELF targets where
1209 alignment is specified in bytes. Add new Xtensa-Dependent node.
1210 Add acknowledgements for those contributing to the Xtensa port.
1211 * doc/internals.texi: Describe new md_post_relax_hook.
1212 * doc/c-xtensa.texi: New file.
e0001a05 1213
5a6c6817
NC		 12142003-04-01 Nick Clifton <nickc@redhat.com>
1215 Richard Earnshaw <rearnsha@arm.com>
1216
1217 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1218 (ARM_ARCH_IWMMXT): Simplify.
1219 (insns): Place iwmmx instructions in correct place in table.
1220 (arm_add_note): New function: Add a note entry to a .note section.
1221 (md_begin): Make the default architecture be unknown.
1222 Suppress the creation of an arm note section.
1223
97bbfa38
EC		 12242003-03-26 Eric Christopher <echristo@redhat.com>
1225
54cfded0 1226 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1227
e16bb312
NC		 12282003-03-25 Stan Cox <scox@redhat.com>
1229 Nick Clifton <nickc@redhat.com>
97bbfa38 1230
e16bb312
NC		 1231 Contribute support for Intel's iWMMXt chip - an ARM variant:
1232
1233 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1234 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1235 (enum wreg_type, enum iwmmxt_insn_type): New types.
1236 (wr_register, wc_register, wcg_register): New macros.
1237 (iwmmxt_table): New variable.
1238 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1239 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1240 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1241 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1242 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1243 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1244 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1245 cp_byte_address_offset, cp_byte_address_required_here,
1246 check_iwmmxt_insn): New functions.
97bbfa38 1247 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1248 (md_begin): Set the mach value for iWMMXt targets. Create a note
1249 section to identify iwmmxt binaries.
1250 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1251 * doc/c-arm.texi: Document the support for the iWMMXt.
1252 * NEWS: Mention new support.
1253