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[deliverable/binutils-gdb.git] / gas / ChangeLog
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6c37ac4d
NC		 12003-07-17 Nick Clifton <nickc@redhat.com>
2
3 * po/es.po: New Spanish translation.
4 * po/tr.po: New Turkish translation.
5 * po/opcodes.pot: Regenerate.
6
c5c0a210
AM		 72003-07-16 Alan Modra <amodra@bigpond.net.au>
8
9 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
10 (generic_dwarf2_emit_offset): Don't define function when
11 TC__DWARF2_EMIT_OFFSET is defined.
12
5a7ea749
RS		 132003-07-15 Richard Sandiford <rsandifo@redhat.com>
14
15 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
16 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 17 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 18
ec178e1b
AM		 192003-07-15 Alan Modra <amodra@bigpond.net.au>
20
21 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
22 only for V850_OPERAND_DISP operands.
23
e85ca5bb
AM		 242003-07-15 Alan Modra <amodra@bigpond.net.au>
25
26 * frags.c (frag_more): Move segment checks to..
27 (frag_alloc_check): ..here. New function.
28 (frag_append_1_char): Call frag_alloc_check.
29
76bff705
NC		 302003-07-14 Nick Clifton <nickc@redhat.com>
31
32 * po/tr.po: Update with latest version.
33 * po/POTFILES.in: Regenerate.
34 * po/gas.pot: Regenerate.
35 * configure: Regenerate.
36
278ed128
NC		 372003-07-14 Nick Clifton <nickc@redhat.com>
38
39 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
40 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
41 "safe-ctype.h" and update use of macros.
42 * Makefile.am: Update dependencies.
43 * Makefile.in: Regenerate.
44
fce00800
AM		 452003-07-11 Alan Modra <amodra@bigpond.net.au>
46
47 * po/gas.pot: Regenerate.
48
75e21f08
JJ		 492003-07-10 Jakub Jelinek <jakub@redhat.com>
50
51 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
52 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
53 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
54 DWARF2_CIE_DATA_ALIGNMENT): Define.
55 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
56 prototypes.
57 (ppc_cie_data_alignment): Declare.
58 * config/tc-ppc.c: Include dw2gencfi.h.
59 (ppc_cie_data_alignment): Define.
60 (md_begin): Initialize ppc_cie_data_alignment.
61 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
62 functions.
63 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
64 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
65 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
66 DWARF2_CIE_DATA_ALIGNMENT): Define.
67 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
68 New prototypes.
69 (s390_cie_data_alignment): Declare.
70 * config/tc-s390.c: Include dw2gencfi.h.
71 (s390_cie_data_alignment): Define.
72 (md_begin): Initialize s390_cie_data_alignment.
73 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
74 New functions.
75
2ce28d43
AO		 762003-07-10 Alexandre Oliva <aoliva@redhat.com>
77
78 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
79 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
80 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
81 * configure.in (am33_2.0, mn10300-*-linux*): Added.
82 * configure: Rebuilt.
83 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
84 elf32-am33lin.
85 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
86 by default.
87
bf6f0d0c
AO		 882003-07-09 Alexandre Oliva <aoliva@redhat.com>
89
90 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
91 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
92 for subtracts from GLOBAL_OFFSET_TABLE that could not be
93 simplified.
94 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
95 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
96 could not be simplified.
97 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
98 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
99 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
100 BDF_RELOC_MN10300_GOT32.
101 * config/tc-mn10300.c (mn10300_fix_adjustable): If
102 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
103 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
104 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
105 symbol if we know its value.
106 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
107 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
108 duplicate underscore prefix.
109 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
110 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
111 type in X_md, not X_add_number. Zero X_add_number.
112 (mn10300_check_fixup): Extract relocation type from X_md.
113 * config/tc-mn10300.h: Update comment.
114 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
115 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
116 (O_PIC_reloc): this.
117 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
118 (mn10300_check_fixup): Likewise.
119 (mn10300_parse_name): Set X_add_number to relocation type.
120 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
121 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
122 O_GOTOFF, O_PLT, O_GOT): Define.
123 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
124 (mn10300_check_fixup): New fn.
125 (md_assemble): Call it. Check for PIC-related relocs.
126 (mn10300_cons_fix_new): Likewise. New fn.
127 (mn10300_end_of_match): New fn.
128 (mn10300_md_parse_name_cont): New fn.
129
e7b71525
AO		 1302003-07-09 Alexandre Oliva <aoliva@redhat.com>
131
132 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
133 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
134 accumulator's shift.
135 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
136 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
137 md_assemble, md_estimate_size_before_relax): Handle fbCC.
138 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
139 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
140 HAVE_AM33_2.
141 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
142 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
143 (HAVE_AM33): Match AM33_2 too.
144 (HAVE_AM33_2): New macro.
145 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
146 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
147 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
148 (float_registers, double_registers): New variables.
149 (float_register_name, double_register_name): New functions.
150 (md_assemble): Recognize FP registers. Implement FMT_D3.
151 (mn10300_insert_operand): Support FP registers.
152
115695a8
CD		 1532003-07-08 Chris Demetriou <cgd@broadcom.com>
154
155 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
156 target being a global symbol if not compiling SVR4 PIC code.
157
9f7598c1
NC		 1582003-07-07 Nick Clifton <nickc@redhat.com>
159
160 * doc/c-m32r.texi (M32R-Directives): New node. Document the
161 .high, .shigh and .low directives.
162
1b680e4f
RS		 1632003-07-07 Richard Sandiford <rsandifo@redhat.com>
164
165 * config/tc-h8300.c (h8300sxnmode): Add prototype.
166 (DSYMMODE): Remove.
167 (parse_exp): Replace expressionS argument with a h8_op. Parse the
168 operand size as well.
169 (skip_colonthing): Remove unused expression argument. Tighten checks
170 for 2-digit sizes.
171 (colonmod24): Remove.
172 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
173 (get_operand): Likewise. Use the standard code to read the size of
174 pc-relative operands.
175 (fix_operand_size): Include the size-guessing logic that used to be
176 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
177 offsets with a symbolic component.
178
0cea6190
NC		 1792003-07-04 Nick Clifton <nickc@redhat.com>
180
181 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
182 macro to compute size of selected register name array.
183
933fbc29
MS		 1842003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
185
186 * config/tc-s390.c (md_parse_option): Add cpu type z990.
187 (md_begin): Add minimal cpu type logic for instructions with different
188 binary format depending on the cpu.
189 (md_assemble): Remove check for minimal cpu.
190 (s390_insert_operand): Add support for long displacements.
191 (md_gather_operands): Likewise.
192 (tc_s390_fix_adjustable): Likewise.
193 (tc_s390_force_relocation): Likewise.
194 (md_apply_fix3): Likewise.
195
1a2c1fad
CD		 1962003-06-30 Chris Demetriou <cgd@broadcom.com>
197
198 * config/tc-mips.c (s_mipsset): Implement -march= handling
199 differently.
200
17a2f251
TS		 2012003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
202
203 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
204 prototypes and casts. Replace PTR with void *. Reformat.
205 * config/tc-mips.h: Likewise.
206
6344efa4
AM		 2072003-06-30 Alan Modra <amodra@bigpond.net.au>
208
209 * config/tc-ia64.c (note_register_values): Warning fix.
210 * config/tc-mips.c (append_insn): Likewise.
211
fef14a42
TS		 2122003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
213
214 * config/tc-mips.c (mips_set_options,mips_opts): Support for
215 .set arch=FOO.
216 (file_mips_arch): Rename mips_arch.
217 (mips_arch_info,mips_tune_info): Remove.
218 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
219 (mips_cpu_info_from_arch): New function.
220 (md_begin): Use file_mips_arch.
221 (macro_build,macro,mips_ip): Use mips_opts.arch.
222 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
223 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
224 Use file_mips_arch.
225 (s_mipsset): Support for .set arch=FOO.
226 (mips_cpu_info_table): Fix typo.
227
02fc3089
L		 2282003-06-26 H.J. Lu <hongjiu.lu@intel.com>
229
230 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
231
2d0d09ca
RS		 2322003-06-25 Richard Sandiford <rsandifo@redhat.com>
233
234 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
235 unsigned 8-bit operands.
236
685736be
NC		 2372003-06-24 Nick Clifton <nickc@redhat.com>
238
239 * read.c (s_comm): Change error message to assume an unsigned size
240 has been passed to .comm.
241 * config/tc-sparc.c (s_common): Likewise.
242 * write.c (write_contents): Replace 'unsigned long' with
243 'addressT' and 'long' with offsetT in order to allow computations
244 with very large values to work for 64-bit addressed targets.
245 (relax_and_size_all_segments): Likewise.
246 (relax_frag): Likewise.
247 (relax_segment): Likewise.
e85ca5bb 248
e98d298c
MM		 2492003-06-23 Mark Mitchell <mark@codesourcery.com>
250
251 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
252
ca164297
L		 2532003-06-23 H.J. Lu <hongjiu.lu@intel.com>
254
255 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
256 Instructions.
257
258 * gas/config/tc-i386.h (CpuPNI): New.
259 (CpuUnknownFlags): Add CpuPNI.
260
041340ad
JW		 2612003-06-23 <davidm@hpl.hp.com>
262
263 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
264 freebsd, openvms, and nsk (non-stop kernel).
265
b7599f01
JT		 2662003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
267
268 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
269 all locals have been declared.
270
b7c7d6c1
TS		 2712003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
272
273 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
274 special handling for n32 ABI.
275 (macro): Likewise.
276
815ddb50
TS		 2772003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
278
279 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
280 2003-06-11 change.
281
f590b86e
CG		 2822003-06-19 Christian Groessler <chris@groessler.org>
283
284 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
285 now, not only a warning. Add some more checks to detect invalid
286 registers.
287 (get_operand): For CLASS_IR remember register size in mode struct.
288 (get_specific): Handle new CLASS_IRO type. Add register size
289 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 290 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 291
931e13a6
AM		 2922003-06-19 Alan Modra <amodra@bigpond.net.au>
293
294 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
295 (ppc_change_csect): Add align param. Align frag at start of csect.
296 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
297 (ppc_frob_section): Align vma.
298
9393cb0d
JJ		 2992003-06-18 Jakub Jelinek <jakub@redhat.com>
300
301 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
302 (output_cie): Don't pad.
303 (output_fde): Add align argument. Pad to align if not 0.
304 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
305 Pad just last FDE to EH_FRAME_ALIGNMENT.
306
df9a398f
MS		 3072003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
308
309 * config/tc-s390.c (init_default_arch): Make current_mode_mask
310 dependent on s390_arch_size and current_cpu dependent on
311 current_mode_mask.
312
2fe04c57
NC		 3132003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
314
315 * configure.in: Add c4x as an architecture variant to tic4x.
316 * configure: Regenerate.
317 * Makefile.in: Regenerate.
318 * doc/Makefile.in: Regenerate.
319
9f2b53d7
AM		 3202003-06-18 Alan Modra <amodra@bigpond.net.au>
321
322 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
323 ".TOC." from PPC64_TOC relocs.
324
ba0b2174
AM		 3252003-06-17 Alan Modra <amodra@bigpond.net.au>
326
327 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
328
f899b4b8
TS		 3292003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
330
331 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
332 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
333 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
334 s_cprestore,s_cpadd): Use them.
335
399f703e
HPN		 3362003-06-16 Hans-Peter Nilsson <hp@axis.com>
337
338 * configure.in: Add specific case for cris-*-linux-gnu* with
339 em=linux.
340 * configure: Regenerate.
341 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
342 if TE_LINUX defined, else FALSE.
343 (bfd_boolean demand_register_prefix): Set default from
344 DEFAULT_CRIS_AXIS_LINUX_GNU.
345 (symbols_have_leading_underscore): Similar.
346 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
347
39c2da32
RE		 3482003-06-13 Richard Earnshaw <rearnsha@arm.com>
349
350 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
351 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
352 FPU_ARCH_FPA for AOUT.
353 (md_begin): Don't try to guess the floating point architecture from
354 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
355
a06a29f2
NC		 3562003-06-13 Robert Millan <zeratul2@wanadoo.es>
357
358 * configure.in: Add i386-netbsd-gnu target.
359 * configure: Regenerate.
360
d88ef7a6
TT		 3612003-06-12 Tom Tromey <tromey@redhat.com>
362
363 * doc/as.texinfo (Comm): Added @node. Moved before CFI
364 directives node.
365
34ce925e
RS		 3662003-06-12 Richard Sandiford <rsandifo@redhat.com>
367
368 * config/tc-mips.c (append_insn): In a compound relocation, take the
369 field width from the final (outermost) operator.
370
cdfbf930
RH		 3712003-06-11 Richard Henderson <rth@redhat.com>
372
373 * dw2gencfi.c (struct cfi_escape_data): New.
374 (cfi_add_CFA_nop): Remove.
375 (CFI_escape, dot_cfi_escape): New.
376 (dot_cfi): Remove nop.
377 (cfi_pseudo_table): Remove nop; add escape.
378 (output_cfi_insn): Likewise.
379 (select_cie_for_fde): Stop on escape.
380 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
381 * read.c, read.h (do_parse_cons_expression): New.
382 * doc/as.texinfo (.cfi_escape): New.
383
8c1a34cd
TS		 3842003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
385
386 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
387 (s_cprestore): Likewise.
388 (s_cpreturn): Likewise.
389
4b0cff4e
TS		 3902003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
391
392 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
393 with zeros.
394
a7ebbfdf
TS		 3952003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
396
397 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
398 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
399 exceptions from size assert. Remove most of the addend fixup
400 specialcasing. Remove value, use valP directly. simplify fx_addnumber
401 handling. Remove zero addend specialcases.
402 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
403 the addend fixup specialcase.
404 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
405
d25d759d
TS		 4062003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
407
408 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
409 in the RELOC_EXPANSION_POSSIBLE case.
410
9d83078b
AM		 4112003-06-11 Alan Modra <amodra@bigpond.net.au>
412
413 * config/tc-i960.c (line_comment_chars): Add '#'.
414 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
415
3b443373
L		 4162003-06-11 H.J. Lu <hongjiu.lu@intel.com>
417
418 * po/Make-in (DESTDIR): New.
419 (install-data-yes): Support $(DESTDIR).
420 (uninstall): Likewise.
421
795bb480
AM		 4222003-06-11 Alan Modra <amodra@bigpond.net.au>
423
424 * Makefile.am: Run "make dep-am".
425 * Makefile.in: Regenerate.
426 * po/POTFILES.in: Regenerate.
427
b11dcf4e
DE		 4282003-06-10 Doug Evans <dje@sebabeach.org>
429
430 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
431 CGEN_INSN_RELAXED.
432 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
433 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
434 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
435
adadcc0c
AM		 4362003-06-10 Alan Modra <amodra@bigpond.net.au>
437 Gary Hade <garyhade@us.ibm.com>
438
439 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
440 (md_apply_fix3): Special case lq insn.
441
0613284f
RS		 4422003-06-10 Richard Sandiford <rsandifo@redhat.com>
443
444 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
445 lists. Allow single-register ranges.
446
f4984206
RS		 4472003-06-10 Richard Sandiford <rsandifo@redhat.com>
448
449 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 450 (md_pseudo_table): Add .h8300sxn entry.
f4984206 451
12b55ccc
L		 4522003-06-09 H.J. Lu <hongjiu.lu@intel.com>
453
454 * NEWS: Updated for the new -n option for the i386 assembler.
455
456 * config/tc-i386.c (optimize_align_code): New.
457 (md_shortopts): Add 'n'.
458 (md_parse_option): Handle 'n'.
459 (md_show_usage): Add '-n'.
460
461 * config/tc-i386.h (optimize_align_code): Declared.
462 (md_do_align): Optimize code alignment only if optimize_align_code
463 is not 0.
464
465 * doc/as.texinfo: Add the new -n option.
466
467 * doc/c-i386.texi: Document the new -n option.
468
fa87b337
RH		 4692003-06-07 Richard Henderson <rth@redhat.com>
470
17076204
RH		 471 * doc/as.texinfo: Document .cfi_rel_offset.
472
fa87b337
RH		 473 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
474 (cfi_add_CFA_offset): Detect invalid offsets.
475 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
476 (cfi_add_CFA_restore_state): Restore it.
477 (CFI_rel_offset): New.
478 (cfi_pseudo_table): Add it.
479 (dot_cfi): Handle it.
480
52628315
L		 4812003-06-07 H.J. Lu <hongjiu.lu@intel.com>
482
483 * app.c (do_scrub_chars): Add states 14 and 15 to handle
484 predicate for ia64.
485
d4ea8842
MS		 4862003-06-05 Michael Snyder <msnyder@redhat.com>
487
488 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
489 (build_bytes): Ditto.
490
4912003-06-05 Richard Sandiford <rsandifo@redhat.com>
492
493 * config/tc-h8sx.c (DMODE): Remove.
494 (colonmod24): Don't choose a default if the operand is a 16-bit
495 constant integer.
496 (fix_operand_size): New function.
497 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
498 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
499
2be24b54
ML		 5002003-06-05 Michal Ludvig <mludvig@suse.cz>
501
502 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
503 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
504 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
505 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
506 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
507 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
508 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
509 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
510 (cfi_pseudo_table): New directives .cfi_return_column,
511 .cfi_restore, .cfi_undefined, .cfi_same_value,
512 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
513 (dot_cfi, output_cfi_insn): Handle new directives.
514 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
515 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
516 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
517
757bc393
RH		 5182003-06-04 Richard Henderson <rth@redhat.com>
519
1233ae62
RH		 520 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
521
757bc393
RH		 522 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
523
f4b97536
RH		 5242003-06-04 Richard Henderson <rth@redhat.com>
525
526 * config/tc-alpha.c (s_alpha_usepv): New.
527 (md_pseudo_table): Add it.
528 (alpha_cfi_frame_initial_instructions): New.
529 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
530 (tc_cfi_frame_initial_instructions): New.
531 * doc/c-alpha.texi: Document .usepv.
532
68d55fe3
JJ		 5332003-06-04 Jakub Jelinek <jakub@redhat.com>
534
535 * as.c (show_usage): Document --execstack and --noexecstack.
536 (parse_args): Add --execstack and --noexecstack.
537 (main): Create .note.GNU-stack section if --execstack or
538 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
539 * as.h (flag_execstack, flag_noexecstack): New.
540
f9b4148d
CD		 5412003-06-03 Chris Demetriou <cgd@broadcom.com>
542
543 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
544 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
545 (OPTION_MISC_BASE): New defines.
546 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
547 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
548 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
549 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
550 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
551 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
552 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
553 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
554 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
555 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
556 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
557 (OPTION_TRAP): Redefine in terms of new defines.
558 (md_longopts): Reorder entries.
559
7ee7b84d
MS		 5602003-05-14 Michael Snyder <msnyder@redhat.com>
561 From Bernd Schmidt <bernds@redhat.com>
562 and Michael Snyder <msnyder@redhat.com>
563 and Alexandre Oliva <aoliva@redhat.com>
564 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
565 * config/tc-h8300.h: Ditto.
566
e30ddb24
NC		 5672003-06-03 Nick Clifton <nickc@redhat.com>
568
569 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 570 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
571 before calling bfd_reloc_type_lookup.
572
ed7d5d1a
AM		 5732003-06-02 Alan Modra <amodra@bigpond.net.au>
574
575 * read.c (emit_expr): Set dot_value.
576 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
577
c1ed1235
AM		 5782003-06-02 Alan Modra <amodra@bigpond.net.au>
579
580 * macro.c (sub_actual): Don't lose string if it turns out that
581 &string wasn't an arg.
582
eafbc43f
RH		 5832003-05-31 Richard Henderson <rth@redhat.com>
584
585 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
586 (cfi_finish): Set flag_traditional_format around .eh_frame data.
587
f37f01cf
RH		 5882003-05-29 Richard Henderson <rth@redhat.com>
589
590 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
591 (all_frame_data, plast_frame_data, cur_frame_data): New.
592 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 593 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
594 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 595 * config/tc-alpha.h (md_end): New.
596 (DWARF2_DEFAULT_RETURN_COLUMN): New.
597 (DWARF2_CIE_DATA_ALIGNMENT): New.
598
a197c351
NC		 5992003-05-29 Nick Clifton <nickc@redhat.com>
600
601 * configure.in: Add i386-*-freebsd* entry.
602 * configure: Regenerate.
603
4bf4a882 6042003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 605
606 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 607
756d1d01
RH		 6082003-05-27 Richard Henderson <rth@redhat.com>
609
610 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
611 symbol_create call.
612 (current_location): Use symbol_temp_new_now.
613 * stabs.c (s_stab_generic): Use symbol_temp_new.
614 * symbols.c (temp_label_name): Remove.
615 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
616
a4447b93
RH		 6172003-05-27 Richard Henderson <rth@redhat.com>
618
619 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
620 * as.c (main): Always call cfi_finish.
621 * config/tc-i386.c (x86_dwarf2_return_column): New.
622 (x86_cie_data_alignment): New.
623 (md_begin): Set them.
624 (tc_x86_cfi_init): Remove.
625 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
626 return int, not unsigned long; don't as_bad here.
627 (tc_x86_frame_initial_instructions): Streamline; use
628 updated api.
629 * config/tc-i386.h (tc_cfi_init): Remove.
630 (DWARF2_DEFAULT_RETURN_COLUMN): New.
631 (DWARF2_CIE_DATA_ALIGNMENT): New.
632
b7d6ed97
RH		 6332003-05-27 Richard Henderson <rth@redhat.com>
634
635 * symbols.c (temp_label_name): New.
636 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
637 (symbol_set_value_now): New.
638 * symbols.h: Prototype them.
639 * dwarf2dbg.c: Use them.
640 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
641
14218d5f
JE		 6422003-05-23 Jason Eckhardt <jle@rice.edu>
643
644 * config/tc-i860.c (target_xp): Declare variable.
645 (OPTION_XP): Declare macro.
646 (md_longopts): Add option -mxp.
647 (md_parse_option): Set target_xp.
648 (md_show_usage): Add -mxp usage.
649 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
650 (md_assemble): Don't try expansions if XP_ONLY is set.
651 * doc/c-i860.texi: Document -mxp option and i860XP support.
652
36ede617
EC		 6532003-05-23 Eric Christopher <echristo@redhat.com>
654
655 * config/tc-mips.c (macro_build_jalr): Warning patrol.
656
a105a300
TS		 6572003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
658
659 * config/tc-mips.c (append_insn): Use actual relocation size for new
660 fixp's. Don't relax overflow checking for partial_inplace relocations.
661 Use the actual relocation type in combined relocs, not just the type
662 of the first one.
663 (macro_build_jalr): Use actual relocation size for new fix.
664 (s_cpsetup, s_gpdword): Likewise.
665
dc9461f6
TS		 6662003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
667
668 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
669
ceb41009
NC		 6702003-05-22 Nick Clifton <nickc@redhat.com>
671
672 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
673 section relative offsets for relocs that will not be based on the
674 section symbol.
675 (xstormy16_md_apply_fix3): Remove previous patch to this
676 function.
677
143d77c5
EC		 6782003-05-07 Eric Christopher <echristo@redhat.com>
679
ed7d5d1a
AM		 680 * config/tc-mips.c (mips_abicalls): New variable.
681 (md_parse_option): Use.
682 (s_option): Ditto.
683 (s_abicalls): Ditto.
684 (mips_elf_final_processing): Set EF_MIPS_PIC and
685 EF_MIPS_CPIC dependent on above.
143d77c5 686
85c77c38
DA		 6872003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
688
689 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
690
87ccc1b0
NC		 6912003-05-21 Nick Clifton <nickc@redhat.com>
692
ed7d5d1a
AM		 693 * config/obj-elf.c: Include dwarf2dbg.h.
694 (elf_pseudo_tab): Add .file and .loc.
695 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
696 * config/tc-arm.c: Likewise.
697 * config/tc-h8300.c: Likewise.
698 * config/tc-hppa.c: Likewise.
699 * config/tc-ia64.c: Likewise.
700 * config/tc-m68hc11.c: Likewise.
701 * config/tc-m68k.c: Likewise.
702 * config/tc-mmix.c: Likewise.
703 * config/tc-mn10300.c: Likewise.
704 * config/tc-ppc.c: Likewise.
705 * config/tc-sh.c: Likewise.
706 * config/tc-sparc.c: Likewise.
707 * config/tc-v850.c: Likewise.
708 * config/tc-frv.c: Likewise, and remove redundant inclusion of
709 dwarf2dbg.h.
710 * config/tc-ip2k.c: Likewise.
711 * config/tc-iq2000.c: Likewise.
712 * config/tc-xstormy16.c: Likewise.
713 * config/tc-xtensa.c: Likewise.
87ccc1b0 714 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 715 * Makefile.in: Regenerate.
716 * aclocal.m4: Regenerate.
717 * config.in: Regenerate.
718 * configure: Regenerate.
719 * po/POTFILES.in: Regenerate.
720 * po/gas.pot: Regenerate.
143d77c5 721
7ed2c8b0
NC		 7222003-05-21 Nick Clifton <nickc@redhat.com>
723
724 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
725 BFD_ASSEMBLER targets.
726 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
727 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
728 defining BFD_ASSEMBLER.
729
39b82151
ML		 7302003-05-20 Michal Ludvig <mludvig@suse.cz>
731
732 * as.c (main): Remove tc_cfi_init().
143d77c5 733 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 734 with '%'.
735 (cfi_pseudo_table): Add "cfi_register" entry.
736 (cfi_make_insn): Handle CFA_register.
737 (cfi_output_insn): Ditto.
738 (dot_cfi): Ditto.
739 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
740 (dot_cfi_endproc): Reuse already emitted CIEs.
741 * testsuite/gas/cfi/cfi-i386.d: New pattern.
742 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
743
f53e95c7
NC		 7442003-05-20 Nick Clifton <nickc@redhat.com>
745
746 * config/tc-xstormy16.c: Include dwarf2dbg.h.
747 (md_pseudo_table): Add entries for .loc and .line.
748
7c0295b1
AM		 7492003-05-20 Alan Modra <amodra@bigpond.net.au>
750
751 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
752 defined.
753 (dot_cfi_endproc): Avoid C99 construct.
754
54cfded0
AM		 7552003-05-20 Michal Ludvig <mludvig@suse.cz>
756
757 * dw2gencfi.c, dw2gencfi.h: New files.
758 * config/tc-i386.c (tc_x86_cfi_init): New function.
759 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
760 * as.c (parse_args): Set verbose flag on --verbose.
761 (main): Call tc_cfi_init()/cfi_finish().
762 * as.h (verbose): New external variable.
763 * read.c (pobegin): Insert CFI pops to the list.
764 * symbols.c (local_symbol_make): Make symbol external.
765 * symbols.h (local_symbol_make): New prototype.
766 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
767 * Makefile.in: Regenerate.
768 * doc/as.texinfo: Added node "CFI directives" with description of
769 all implemented .cfi_* directives.
770 * doc/Makefile.in: Regenerate.
771 * po/POTFILES.in: Regenerate.
772
a1f3c24c
SS		 7732003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
774
54cfded0
AM		 775 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
776 insns.
1975ab25 777 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 778
b645cb17
JE		 7792003-05-18 Jason Eckhardt <jle@rice.edu>
780
781 * config/tc-i860.c (i860_process_insn): Initialize fc after
782 each opcode mismatch.
783
80c7c40a
NC		 7842003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
785
786 * configure.in: Accept i[3-7]86 variants.
787 * configure: Regenerate.
788
c344a4c8
TS		 7892003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
790
791 * config/tc-mips.h: Fix comment formatting.
792
64e55042
HPN		 7932003-05-13 Hans-Peter Nilsson <hp@axis.com>
794
795 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 796 (read_a_source_file): Delete label contin.
64e55042
HPN		 797 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
798 input as with macros, instead of in separate old_* variables.
799 Zero-terminate string being scrubbed.
800
e66c629e
NC		 8012003-05-12 Nick Clifton <nickc@redhat.com>
802
803 * config/tc-xstormy16.c (skipping_fptr): New local variable.
804 (md_assemble): Reset skipping_fptr.
805 (md_operand): If @fptr() is followed by a minus sign, set
806 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
807 @fptr is detected, ignore it and reset skipping_fptr.
808
673a54e3
JE		 8092003-05-11 Jason Eckhardt <jle@rice.edu>
810
811 * config/tc-i860.c (MAX_FIXUPS): Define.
812 (struct i860_fi fi[]): New struct.
813 (struct i860_it the_insn): Add above as member and move fields
814 exp, reloc, pcrel and fup into i860_fi.
815 (md_assemble): Replace all instances of exp, reloc, pcrel
816 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
817 Add a loop to possibly emit multiple fix-ups for each insn.
818 (i860_process_insn): Likewise.
819 (i860_get_expression): Likewise.
820 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
821
2ebb4b88
MS		 8222003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
823
824 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
825
35f5df7f
L		 8262003-05-07 H.J. Lu <hongjiu.lu@intel.com>
827
828 * config/tc-ia64.c (alias_hash): New.
829 (alias_name_hash): New.
830 (secalias_hash): New.
831 (secalias_name_hash): New.
832 (md_pseudo_table): Add "secalias".
833 (md_begin): Initialize alias_hash, alias_name_hash,
834 secalias_hash and secalias_name_hash.
835 (struct alias): New.
836 (dot_alias): Implement .alias and .secalias directives.
837 (do_alias): New.
838 (ia64_adjust_symtab): New.
839 (do_secalias): New.
840 (ia64_frob_file): New.
841
842 * config/tc-ia64.h (ia64_adjust_symtab): New.
843 (tc_adjust_symtab): Defined.
844 (ia64_frob_file): New.
845 (tc_frob_file): Defined.
846
d2bf1bda
NC		 8472003-05-07 Dmitry Diky <diwil@mail.ru>
848
849 * tc-msp430.c: Add missing lines to known cpus list.
850
cac012d6
AO		 8512003-05-06 Alexandre Oliva <aoliva@redhat.com>
852
853 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
854 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
855 * config.in, configure: Rebuilt.
856
d8dbbec1
L		 8572003-05-05 H.J. Lu <hjl@gnu.org>
858
859 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
860 howto->partial_inplace is false.
861
9204e615
DJ		 8622003-05-05 Daniel Jacobowitz <drow@mvista.com>
863
864 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
865 symbol_used_in_reloc_p check.
866 (md_apply_fix3): Remove check for howto->pcrel_offset.
867
711ef82f
L		 8682003-05-03 H.J. Lu <hjl@gnu.org>
869
870 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
871 fatal error for unknown section attribute.
872
873 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
874 unknown section attribute.
875 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
876 * config/tc-ppc.c (ppc_section_letter): Likewise.
877
878 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
879 (ia64_elf_section_type): Accept "unwind".
880
83b5ab55
L		 8812003-05-02 H.J. Lu <hjl@gnu.org>
882
883 * read.h (demand_copy_string): New.
884
885 * config/tc-alpha.c (demand_copy_string): Removed.
886
7ff0565e
MS		 8872003-05-02 Michael Snyder <msnyder@redhat.com>
888
54cfded0 889 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 890 (for targets that like eg. a leading dot in a local label).
891
2968149b
NC		 8922003-05-02 Nick Clifton <nickc@redhat.com>
893
894 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
895 addend with the symbol's value for pc-relative relocations against
896 a defined symbol - this will be done automatically.
897
e7b9a8c1
L		 8982003-05-01 H.J. Lu <hjl@gnu.org>
899
900 * config/obj-elf.c (obj_elf_type): Accept "notype" and
901 "STT_NOTYPE".
902
612d7b83
L		 9032003-05-01 H.J. Lu <hjl@gnu.org>
904
905 * config/tc-ia64.h (tc_canonicalize_section_name): New.
906
907 * config/obj-elf.c (obj_elf_section_name): Call
908 tc_canonicalize_section_name if it is defined.
909
a645d1eb
L		 9102003-05-01 H.J. Lu <hjl@gnu.org>
911
912 * config/tc-ia64.c (ia64_check_label): New.
913 * config/tc-ia64.h (tc_check_label): New.
914
915 * read.c (read_a_source_file): Call tc_check_label after
916 creating a user-defined label if defined.
917
df12615d
AM		 9182003-05-02 Alan Modra <amodra@bigpond.net.au>
919
920 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
921 -be and split strings to below 509 bytes in length.
922
f70c8412
CG		 9232003-05-01 Christian Groessler <chris@groessler.org>
924
925 * expr.h: Fix comments in operatorT typedef.
54cfded0 926 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 927 Fold s_segm() and s_unseg() into one function s_segm(parm) which
928 decides by the parameter.
929 (md_begin): Don't set linkrelax. Only set Z8002 default if no
930 command line argument was given to select the intended
931 architecure.
932 (get_interrupt_operand): Warn if NOP type code is emitted.
933 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
934 (apply_fix): Call newfix with additional 'size' parameter.
935 (build_bytes): Remove unused variable 'nib'. Detect overflow in
936 4 bit immediate arguments.
937 (md_longopts): Add 'linkrelax' option.
938 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
939 variable when 'linkrelax' command line option is specified.
940 (md_show_usage): Display 'linkrelax' option.
941 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
942 R_CALLR and R_REL16.
943 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
944
10a98291
L		 9452003-04-30 H.J. Lu <hjl@gnu.org>
946
947 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
948 (ia64_float_to_chars): Likewise.
949 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
950 and ia64_float_to_chars by tc_segment_info_data.endian from
951 the current segment if byteorder == -1.
952 (md_begin): Call dot_byteorder to set target_big_endian.
953 (md_atof): Call ia64_float_to_chars to convert floating point.
954 (ia64_float_to_chars_bigendian): New function.
955 (ia64_float_to_chars_littleendian): Likewise.
956 (ia64_elf_section_change_hook): Likewise.
957
958 * config/tc-ia64.h (ia64_number_to_chars): New.
959 (md_number_to_chars): Changed to (*ia64_number_to_chars)
960 (ia64_elf_section_change_hook): New.
961 (md_elf_section_change_hook): Defined.
962 (ia64_segment_info_type): New struct.
963 (TC_SEGMENT_INFO_TYPE): Defined.
964
bf57c3c9
L		 9652003-04-30 H.J. Lu <hjl@gnu.org>
966
967 * config/tc-ia64.c (md_section_align): Deleted.
968
969 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
970 (md_section_align): New.
971
165a7f90
L		 9722003-04-30 H.J. Lu <hjl@gnu.org>
973
974 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
975 and add real16.
976 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
977 "real16.ua".
978 (md_atof): Add 6 byte padding of zero for real16.
979
eba874d8
NC		 9802003-04-29 Nick Clifton <nickc@redhat.com>
981
982 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
983 start of a version name.
984
dbeba5e5
CD		 9852003-04-28 Chris Demetriou <cgd@broadcom.com>
986
987 * configure.in (mips-*-*n*bsd*): Replace with...
988 (mips-*-netbsd*, mips-*-openbsd*): These.
989 * configure: Regenerate.
990
f0d7d5f9
NC		 9912003-04-28 H.J. Lu <hjl@gnu.org>
992
993 * config/tc-hppa.c (hppa_symbol_chars): New.
994 * config/tc-hppa.h (tc_symbol_chars): Likewise.
995
a38b42ab
TS		 9962003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
997
998 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
999
69be0a2b
CD		 10002003-04-25 Chris Demetriou <cgd@broadcom.com>
1001
1002 * NEWS: Belatedly mention support for MIPS32 Release 2.
1003
684022ea
EC		 10042003-04-24 Eric Christopher <echristo@redhat.com>
1005
1006 * config/tc-mips.c (nopic_need_relax): Revert previous
1007 change.
1008
2c8714f2
NC		 10092003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1010
1011 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1012 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1013 (md_pseudo_table): Handle .loc and .file
1014 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1015 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1016 * Makefile.in: Regenerate.
1017
684022ea 10182003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1019
1020 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1021 (md_pseudo_table): Add h8300hn, h8300sn.
1022 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1023 * doc/c-h8300.texi : Add documentation for new machine directives.
1024
5ce8663f
NC		 10252003-04-24 Nick Clifton <nickc@redhat.com>
1026
1027 * config/tc-ppc.c (ppc_symbol_chars): Define.
1028 * config/tc-ppc.h (tc_symbol_chars): Define.
1029
ef230218
JR		 10302003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1031
1032 * config/tc-sh.c: Amend comment to refer to SuperH.
1033 * config/tc-sh.h: Likewise.
1034 (LISTING_HEADER): Amend to refer to SuperH.
1035 * config/tc-sh64.c: Change comment to refer to SuperH.
1036 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1037 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1038 * doc/c-sh.texi: Amend to refer to SuperH.
1039 Add SuperH architecture documentation references.
1040 * doc/c-sh64.texi: Change to refer to SuperH.
1041
204cd129
NC		 10422003-04-23 H.J. Lu <hjl@gnu.org>
1043
1044 * app.c (do_scrub_chars): More checks for valid labels.
1045
2cdb18a7
L		 10462003-04-22 H.J. Lu <hjl@gnu.org>
1047
1048 * app.c (do_scrub_chars): Check for valid label.
1049
26597c86
NC		 10502003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1051
1052 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1053 references to Renesas M32R.
1054 * doc/c-m32r.texi: Likewise.
1055
88b4ca40
RH		 10562003-04-21 Richard Henderson <rth@redhat.com>
1057
54cfded0
AM		 1058 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1059 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1060
e5f08f7e
JJ		 10612003-04-18 Jakub Jelinek <jakub@redhat.com>
1062
1063 * ehopt.c (check_eh_frame): For aug_size == 0
1064 in state_seeing_aug_size state skip the state_skipping_aug
1065 state.
1066
c2dcd04e
NC		 10672003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1068
1069 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1070 'Renesas'.
1071 * doc/c-h8500.texi: Likewise.
1072 * doc/c-sh.texi: Likewise.
1073 * doc/c-sh64.texi: Likewise.
1074 * doc/h8.texi: Likewise.
1075 * config/tc-h8300.c: Likewise.
1076 * config/tc-h8300.h: Likewise.
1077 * config/tc-h8500.c: Likewise.
1078 * config/tc-h8500.h: Likewise.
1079 * config/tc-sh.c: Likewise.
1080 * config/tc-sh.h: Likewise.
1081 * config/tc-sh64.c: Likewise.
1082 * config/tc-sh64.h: Likewise.
1083
f5040a92
AO		 10842003-04-10 Alexandre Oliva <aoliva@redhat.com>
1085
1086 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1087 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1088 (append_insn): When filling delay slots with instructions
1089 that have fixups that tc_gen_reloc might consider modifyable
1090 in variant frags, start a new frag.
1091 (load_address): Generate GOT_DISP with of without offset
1092 depending on whether symbol is local. For -xgot, use
1093 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1094 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1095 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1096 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1097 <ld_st>: In NewABI with small got, always use
1098 GOT_PAGE/GOT_OFST, with the latter in the load/store
1099 instruction. With big got, use GOT_HI16/GOT_LO16 or
1100 GOT_PAGE/GOT_OFST.
1101 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1102 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1103 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1104 (md_convert_frag): Use memmove for safe copying of overlapping
1105 regions.
1106
35b55ed2
SC		 11072003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1108
1109 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1110 -mlong, -mshort-double and -mlong-double options; use table @code.
1111 (M68HC11-Syntax): Update to document 68HC12 operands.
1112 (M68HC11-Modifiers): New section for operand modifiers.
1113 (M68HC11-Directives): New section for specific assembler directives.
1114 (M68HC11-Branch): Fix Overfull hbox error.
1115
9214dd3b
AO		 11162003-04-09 Alexandre Oliva <aoliva@redhat.com>
1117
1118 * config/tc-mips.c (macro): Add comments explaining the rationale
1119 for Chris' change.
1120
eb0a7d52
AO		 11212003-04-09 Chris Demetriou <cgd@broadcom.com>
1122
1123 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1124 constant address that Alexandre took out by accident. Reject
1125 64-bit addresses that are not sign extensions of 32 bits only if
1126 we don't support 64-bit address constants.
1127
a7fc733f
AM		 11282003-04-09 Alan Modra <amodra@bigpond.net.au>
1129
1130 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1131
9cc92a36
NC		 11322003-04-08 Nick Clifton <nickc@redhat.com>
1133
1134 * as.c (perform_an_assembly_pass): If using cgen, call
1135 gas_cgen_begin.
1136 * cgen.c (gas_cgen_begin): New function. If
1137 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1138 otherwise call cgen_clear_signed_overflow_ok.
1139 * cgen.h: Prototype gas_cgen_begin.
1140
fe59a223
TS		 11412003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1142
1143 * write.c (write_relocs): Remove unused variable.
1144
5a7a0b7b
AO		 11452003-04-06 Chris Demetriou <cgd@broadcom.com>
1146
1147 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1148 (macro): Use new macro to decide whether to emit constant address
1149 as 32 or 64 bits if addresses are 32-bit wide but registers are
1150 64-bit wide.
1151
577300ce
SC		 11522003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1153
1154 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1155 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1156 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1157 address part of a far-function.
684022ea 1158 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1159 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1160 relocs.
1161 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1162 (find_opcode): Add comment.
1163 (md_estimate_size_before_relax): Force relocation of
1164 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1165 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1166 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1167 on the symbol itself so that DWARF2 strings are merged correctly.
1168
be33c5dd
SS		 11692003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1170
1171 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1172 default tic4x target format to 'coff2-tic4x'.
1173 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1174 s/c3x/tic3x/
1175 * config/tc-tic4x.h: Ditto
1176
e8fd7476
NC		 11772003-04-03 Nick Clifton <nickc@redhat.com>
1178
1179 * NEWS: Mention support for Xtensa architecture.
1180
47281638
PB		 11812003-04-02 Philip Blundell <philb@gnu.org>
1182
1183 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1184
af22f5b2
CD		 11852003-04-02 Chris Demetriou <cgd@broadcom.com>
1186
1187 * config/tc-mips.c (macro2): Adjust implementation of
1188 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1189 in the case where the source and destination registers
1190 are the same.
1191
e0001a05
NC		 11922003-04-01 Bob Wilson <bob.wilson@acm.org>
1193
54cfded0
AM		 1194 * Makefile.am (CPU_TYPES): Add xtensa.
1195 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1196 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1197 (xtensa-relax.o): New target.
1198 Run "make dep-am".
1199 * Makefile.in: Regenerate.
1200 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1201 extra_objects for xtensa targets.
1202 * configure: Regenerate.
1203 * write.c (write_object_file): Add new md_post_relax_hook.
1204 * config/tc-xtensa.c: New file.
1205 * config/tc-xtensa.h: Likewise.
1206 * config/xtensa-istack.h: Likewise.
1207 * config/xtensa-relax.c: Likewise.
1208 * config/xtensa-relax.h: Likewise.
1209 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1210 * doc/Makefile.in: Regenerate.
1211 * doc/all.texi: Set new XTENSA variable.
1212 * doc/as.texinfo: Set new Xtensa variable. Describe
1213 Xtensa-specific options. Define line comment character for
1214 Xtensa. Add Xtensa processors to list of ELF targets where
1215 alignment is specified in bytes. Add new Xtensa-Dependent node.
1216 Add acknowledgements for those contributing to the Xtensa port.
1217 * doc/internals.texi: Describe new md_post_relax_hook.
1218 * doc/c-xtensa.texi: New file.
e0001a05 1219
5a6c6817
NC		 12202003-04-01 Nick Clifton <nickc@redhat.com>
1221 Richard Earnshaw <rearnsha@arm.com>
1222
1223 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1224 (ARM_ARCH_IWMMXT): Simplify.
1225 (insns): Place iwmmx instructions in correct place in table.
1226 (arm_add_note): New function: Add a note entry to a .note section.
1227 (md_begin): Make the default architecture be unknown.
1228 Suppress the creation of an arm note section.
1229
97bbfa38
EC		 12302003-03-26 Eric Christopher <echristo@redhat.com>
1231
54cfded0 1232 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1233
e16bb312
NC		 12342003-03-25 Stan Cox <scox@redhat.com>
1235 Nick Clifton <nickc@redhat.com>
97bbfa38 1236
e16bb312
NC		 1237 Contribute support for Intel's iWMMXt chip - an ARM variant:
1238
1239 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1240 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1241 (enum wreg_type, enum iwmmxt_insn_type): New types.
1242 (wr_register, wc_register, wcg_register): New macros.
1243 (iwmmxt_table): New variable.
1244 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1245 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1246 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1247 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1248 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1249 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1250 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1251 cp_byte_address_offset, cp_byte_address_required_here,
1252 check_iwmmxt_insn): New functions.
97bbfa38 1253 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1254 (md_begin): Set the mach value for iWMMXt targets. Create a note
1255 section to identify iwmmxt binaries.
1256 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1257 * doc/c-arm.texi: Document the support for the iWMMXt.
1258 * NEWS: Mention new support.
1259