projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
* config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
92191b29
AM		 12003-07-30 Alan Modra <amodra@bigpond.net.au>
2
3 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
4
c861c80c
AM		 52003-07-29 Alan Modra <amodra@bigpond.net.au>
6
7 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
8
77a6138a
AM		 92003-07-29 Jakub Jelinek <jakub@redhat.com>
10
11 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
12
34f70875
L		 132003-07-28 H.J. Lu <hongjiu.lu@intel.com>
14
15 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
16
8d548edb
RO		 172003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18
19 * read.c (s_space): Don't warn about .space 0.
20
dcd410fe
RO		 212003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22
23 * config/tc-mips.c (mips_flag_pdr): Define.
24 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
25 (s_mips_end) [OBJ_ELF]: Likewise.
26 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
27 (md_parse_option) [OBJ_ELF]: Handle them.
28 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
29
30 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
31 * doc/as.texinfo (Overview) [MIPS]: Likewise.
32
3cddba1e
L		 332003-07-25 H.J. Lu <hongjiu.lu@intel.com>
34
35 * config/obj-elf.c (obj_elf_change_section): Update
36 elf_section_type and elf_section_flags only when they are
37 specified.
38
8e8c182c
L		 392003-07-25 H.J. Lu <hongjiu.lu@intel.com>
40
41 * config/obj-elf.c (obj_elf_change_section): Always set section
42 type and flags.
43
2f89ff8d
L		 442003-07-25 H.J. Lu <hongjiu.lu@intel.com>
45
46 * config/obj-elf.c (special_sections): Removed.
47 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
48 elf_section_type and elf_section_flags.
49 (elf_frob_file): Set SHT_GROUP.
50
51 * config/obj-elf.h (obj_sec_set_private_data): New.
52
53 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
54 * config/tc-ia64.h: Likewise.
55 * config/tc-m32r.h: Likewise.
56 * config/tc-m68hc11.h: Likewise.
57 * config/tc-mcore.h: Likewise.
58 * config/tc-mips.h: Likewise.
59 * config/tc-ppc.h: Likewise.
60 * config/tc-sh64.h: Likewise.
61 * config/tc-v850.h: Likewise.
62 * config/tc-xtensa.h: Likewise.
63
64 * config/tc-v850.h (SHF_V850_GPREL): Removed.
65 (SHF_V850_EPREL): Likewise.
66 (SHF_V850_R0REL): Likewise.
67
68 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
69 is defined.
70
a7f10e7a
SC		 712003-07-24 Stephane Carrez <stcarrez@nerim.fr>
72
73 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
74 debugging symbols so that we handle page memory correctly.
75
834d807b
NC		 762003-07-24 Nick Clifton <nickc@redhat.com>
77
78 * po/fr.po: Updated French translation.
79
8266886e
DJ		 802003-07-23 Daniel Jacobowitz <drow@mvista.com>
81
82 * config/tc-arm.c (arm_archs): Add iwmmxt.
83
b41b1f95
L		 842003-07-22 H.J. Lu <hongjiu.lu@intel.com>
85
86 * read.c (do_parse_cons_expression): Mark nbytes unused to
87 silence gcc.
88
0c0b9be0
AO		 892003-07-22 Alexandre Oliva <aoliva@redhat.com>
90
ba18dd6f
AO		 91 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
92 or bsr/bs.
93
0c0b9be0
AO		 94 * config/tc-h8300.c (md_assemble): Make sure characters after
95 slash and dot are lower-case.
96
6c37ac4d
NC		 972003-07-17 Nick Clifton <nickc@redhat.com>
98
99 * po/es.po: New Spanish translation.
100 * po/tr.po: New Turkish translation.
101 * po/opcodes.pot: Regenerate.
102
c5c0a210
AM		 1032003-07-16 Alan Modra <amodra@bigpond.net.au>
104
105 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
106 (generic_dwarf2_emit_offset): Don't define function when
107 TC__DWARF2_EMIT_OFFSET is defined.
108
5a7ea749
RS		 1092003-07-15 Richard Sandiford <rsandifo@redhat.com>
110
111 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
112 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 113 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 114
ec178e1b
AM		 1152003-07-15 Alan Modra <amodra@bigpond.net.au>
116
117 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
118 only for V850_OPERAND_DISP operands.
119
e85ca5bb
AM		 1202003-07-15 Alan Modra <amodra@bigpond.net.au>
121
122 * frags.c (frag_more): Move segment checks to..
123 (frag_alloc_check): ..here. New function.
124 (frag_append_1_char): Call frag_alloc_check.
125
76bff705
NC		 1262003-07-14 Nick Clifton <nickc@redhat.com>
127
128 * po/tr.po: Update with latest version.
129 * po/POTFILES.in: Regenerate.
130 * po/gas.pot: Regenerate.
131 * configure: Regenerate.
132
278ed128
NC		 1332003-07-14 Nick Clifton <nickc@redhat.com>
134
135 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
136 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
137 "safe-ctype.h" and update use of macros.
138 * Makefile.am: Update dependencies.
139 * Makefile.in: Regenerate.
140
fce00800
AM		 1412003-07-11 Alan Modra <amodra@bigpond.net.au>
142
143 * po/gas.pot: Regenerate.
144
75e21f08
JJ		 1452003-07-10 Jakub Jelinek <jakub@redhat.com>
146
147 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
148 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
149 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
150 DWARF2_CIE_DATA_ALIGNMENT): Define.
151 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
152 prototypes.
153 (ppc_cie_data_alignment): Declare.
154 * config/tc-ppc.c: Include dw2gencfi.h.
155 (ppc_cie_data_alignment): Define.
156 (md_begin): Initialize ppc_cie_data_alignment.
157 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
158 functions.
159 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
160 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
161 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
162 DWARF2_CIE_DATA_ALIGNMENT): Define.
163 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
164 New prototypes.
165 (s390_cie_data_alignment): Declare.
166 * config/tc-s390.c: Include dw2gencfi.h.
167 (s390_cie_data_alignment): Define.
168 (md_begin): Initialize s390_cie_data_alignment.
169 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
170 New functions.
171
2ce28d43
AO		 1722003-07-10 Alexandre Oliva <aoliva@redhat.com>
173
174 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
175 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
176 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
177 * configure.in (am33_2.0, mn10300-*-linux*): Added.
178 * configure: Rebuilt.
179 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
180 elf32-am33lin.
181 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
182 by default.
183
bf6f0d0c
AO		 1842003-07-09 Alexandre Oliva <aoliva@redhat.com>
185
186 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
187 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
188 for subtracts from GLOBAL_OFFSET_TABLE that could not be
189 simplified.
190 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
191 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
192 could not be simplified.
193 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
194 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
195 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
196 BDF_RELOC_MN10300_GOT32.
197 * config/tc-mn10300.c (mn10300_fix_adjustable): If
198 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
199 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
200 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
201 symbol if we know its value.
202 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
203 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
204 duplicate underscore prefix.
205 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
206 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
207 type in X_md, not X_add_number. Zero X_add_number.
208 (mn10300_check_fixup): Extract relocation type from X_md.
209 * config/tc-mn10300.h: Update comment.
210 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
211 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
212 (O_PIC_reloc): this.
213 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
214 (mn10300_check_fixup): Likewise.
215 (mn10300_parse_name): Set X_add_number to relocation type.
216 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
217 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
218 O_GOTOFF, O_PLT, O_GOT): Define.
219 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
220 (mn10300_check_fixup): New fn.
221 (md_assemble): Call it. Check for PIC-related relocs.
222 (mn10300_cons_fix_new): Likewise. New fn.
223 (mn10300_end_of_match): New fn.
224 (mn10300_md_parse_name_cont): New fn.
225
e7b71525
AO		 2262003-07-09 Alexandre Oliva <aoliva@redhat.com>
227
228 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
229 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
230 accumulator's shift.
231 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
232 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
233 md_assemble, md_estimate_size_before_relax): Handle fbCC.
234 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
235 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
236 HAVE_AM33_2.
237 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
238 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
239 (HAVE_AM33): Match AM33_2 too.
240 (HAVE_AM33_2): New macro.
241 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
242 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
243 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
244 (float_registers, double_registers): New variables.
245 (float_register_name, double_register_name): New functions.
246 (md_assemble): Recognize FP registers. Implement FMT_D3.
247 (mn10300_insert_operand): Support FP registers.
248
115695a8
CD		 2492003-07-08 Chris Demetriou <cgd@broadcom.com>
250
251 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
252 target being a global symbol if not compiling SVR4 PIC code.
253
9f7598c1
NC		 2542003-07-07 Nick Clifton <nickc@redhat.com>
255
256 * doc/c-m32r.texi (M32R-Directives): New node. Document the
257 .high, .shigh and .low directives.
258
1b680e4f
RS		 2592003-07-07 Richard Sandiford <rsandifo@redhat.com>
260
261 * config/tc-h8300.c (h8300sxnmode): Add prototype.
262 (DSYMMODE): Remove.
263 (parse_exp): Replace expressionS argument with a h8_op. Parse the
264 operand size as well.
265 (skip_colonthing): Remove unused expression argument. Tighten checks
266 for 2-digit sizes.
267 (colonmod24): Remove.
268 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
269 (get_operand): Likewise. Use the standard code to read the size of
270 pc-relative operands.
271 (fix_operand_size): Include the size-guessing logic that used to be
272 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
273 offsets with a symbolic component.
274
0cea6190
NC		 2752003-07-04 Nick Clifton <nickc@redhat.com>
276
277 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
278 macro to compute size of selected register name array.
279
933fbc29
MS		 2802003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
281
282 * config/tc-s390.c (md_parse_option): Add cpu type z990.
283 (md_begin): Add minimal cpu type logic for instructions with different
284 binary format depending on the cpu.
285 (md_assemble): Remove check for minimal cpu.
286 (s390_insert_operand): Add support for long displacements.
287 (md_gather_operands): Likewise.
288 (tc_s390_fix_adjustable): Likewise.
289 (tc_s390_force_relocation): Likewise.
290 (md_apply_fix3): Likewise.
291
1a2c1fad
CD		 2922003-06-30 Chris Demetriou <cgd@broadcom.com>
293
294 * config/tc-mips.c (s_mipsset): Implement -march= handling
295 differently.
296
17a2f251
TS		 2972003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
298
299 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
300 prototypes and casts. Replace PTR with void *. Reformat.
301 * config/tc-mips.h: Likewise.
302
6344efa4
AM		 3032003-06-30 Alan Modra <amodra@bigpond.net.au>
304
305 * config/tc-ia64.c (note_register_values): Warning fix.
306 * config/tc-mips.c (append_insn): Likewise.
307
fef14a42
TS		 3082003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
309
310 * config/tc-mips.c (mips_set_options,mips_opts): Support for
311 .set arch=FOO.
312 (file_mips_arch): Rename mips_arch.
313 (mips_arch_info,mips_tune_info): Remove.
314 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
315 (mips_cpu_info_from_arch): New function.
316 (md_begin): Use file_mips_arch.
317 (macro_build,macro,mips_ip): Use mips_opts.arch.
318 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
319 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
320 Use file_mips_arch.
321 (s_mipsset): Support for .set arch=FOO.
322 (mips_cpu_info_table): Fix typo.
323
02fc3089
L		 3242003-06-26 H.J. Lu <hongjiu.lu@intel.com>
325
326 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
327
2d0d09ca
RS		 3282003-06-25 Richard Sandiford <rsandifo@redhat.com>
329
330 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
331 unsigned 8-bit operands.
332
685736be
NC		 3332003-06-24 Nick Clifton <nickc@redhat.com>
334
335 * read.c (s_comm): Change error message to assume an unsigned size
336 has been passed to .comm.
337 * config/tc-sparc.c (s_common): Likewise.
338 * write.c (write_contents): Replace 'unsigned long' with
339 'addressT' and 'long' with offsetT in order to allow computations
340 with very large values to work for 64-bit addressed targets.
341 (relax_and_size_all_segments): Likewise.
342 (relax_frag): Likewise.
343 (relax_segment): Likewise.
e85ca5bb 344
e98d298c
MM		 3452003-06-23 Mark Mitchell <mark@codesourcery.com>
346
347 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
348
ca164297
L		 3492003-06-23 H.J. Lu <hongjiu.lu@intel.com>
350
351 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
352 Instructions.
353
354 * gas/config/tc-i386.h (CpuPNI): New.
355 (CpuUnknownFlags): Add CpuPNI.
356
041340ad
JW		 3572003-06-23 <davidm@hpl.hp.com>
358
359 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
360 freebsd, openvms, and nsk (non-stop kernel).
361
b7599f01
JT		 3622003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
363
364 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
365 all locals have been declared.
366
b7c7d6c1
TS		 3672003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
368
369 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
370 special handling for n32 ABI.
371 (macro): Likewise.
372
815ddb50
TS		 3732003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
374
375 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
376 2003-06-11 change.
377
f590b86e
CG		 3782003-06-19 Christian Groessler <chris@groessler.org>
379
380 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
381 now, not only a warning. Add some more checks to detect invalid
382 registers.
383 (get_operand): For CLASS_IR remember register size in mode struct.
384 (get_specific): Handle new CLASS_IRO type. Add register size
385 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 386 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 387
931e13a6
AM		 3882003-06-19 Alan Modra <amodra@bigpond.net.au>
389
390 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
391 (ppc_change_csect): Add align param. Align frag at start of csect.
392 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
393 (ppc_frob_section): Align vma.
394
9393cb0d
JJ		 3952003-06-18 Jakub Jelinek <jakub@redhat.com>
396
397 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
398 (output_cie): Don't pad.
399 (output_fde): Add align argument. Pad to align if not 0.
400 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
401 Pad just last FDE to EH_FRAME_ALIGNMENT.
402
df9a398f
MS		 4032003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
404
405 * config/tc-s390.c (init_default_arch): Make current_mode_mask
406 dependent on s390_arch_size and current_cpu dependent on
407 current_mode_mask.
408
2fe04c57
NC		 4092003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
410
411 * configure.in: Add c4x as an architecture variant to tic4x.
412 * configure: Regenerate.
413 * Makefile.in: Regenerate.
414 * doc/Makefile.in: Regenerate.
415
9f2b53d7
AM		 4162003-06-18 Alan Modra <amodra@bigpond.net.au>
417
418 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
419 ".TOC." from PPC64_TOC relocs.
420
ba0b2174
AM		 4212003-06-17 Alan Modra <amodra@bigpond.net.au>
422
423 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
424
f899b4b8
TS		 4252003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
426
427 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
428 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
429 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
430 s_cprestore,s_cpadd): Use them.
431
399f703e
HPN		 4322003-06-16 Hans-Peter Nilsson <hp@axis.com>
433
434 * configure.in: Add specific case for cris-*-linux-gnu* with
435 em=linux.
436 * configure: Regenerate.
437 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
438 if TE_LINUX defined, else FALSE.
439 (bfd_boolean demand_register_prefix): Set default from
440 DEFAULT_CRIS_AXIS_LINUX_GNU.
441 (symbols_have_leading_underscore): Similar.
442 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
443
39c2da32
RE		 4442003-06-13 Richard Earnshaw <rearnsha@arm.com>
445
446 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
447 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
448 FPU_ARCH_FPA for AOUT.
449 (md_begin): Don't try to guess the floating point architecture from
450 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
451
a06a29f2
NC		 4522003-06-13 Robert Millan <zeratul2@wanadoo.es>
453
454 * configure.in: Add i386-netbsd-gnu target.
455 * configure: Regenerate.
456
d88ef7a6
TT		 4572003-06-12 Tom Tromey <tromey@redhat.com>
458
459 * doc/as.texinfo (Comm): Added @node. Moved before CFI
460 directives node.
461
34ce925e
RS		 4622003-06-12 Richard Sandiford <rsandifo@redhat.com>
463
464 * config/tc-mips.c (append_insn): In a compound relocation, take the
465 field width from the final (outermost) operator.
466
cdfbf930
RH		 4672003-06-11 Richard Henderson <rth@redhat.com>
468
469 * dw2gencfi.c (struct cfi_escape_data): New.
470 (cfi_add_CFA_nop): Remove.
471 (CFI_escape, dot_cfi_escape): New.
472 (dot_cfi): Remove nop.
473 (cfi_pseudo_table): Remove nop; add escape.
474 (output_cfi_insn): Likewise.
475 (select_cie_for_fde): Stop on escape.
476 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
477 * read.c, read.h (do_parse_cons_expression): New.
478 * doc/as.texinfo (.cfi_escape): New.
479
8c1a34cd
TS		 4802003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
481
482 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
483 (s_cprestore): Likewise.
484 (s_cpreturn): Likewise.
485
4b0cff4e
TS		 4862003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
487
488 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
489 with zeros.
490
a7ebbfdf
TS		 4912003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
492
493 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
494 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
495 exceptions from size assert. Remove most of the addend fixup
496 specialcasing. Remove value, use valP directly. simplify fx_addnumber
497 handling. Remove zero addend specialcases.
498 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
499 the addend fixup specialcase.
500 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
501
d25d759d
TS		 5022003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
503
504 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
505 in the RELOC_EXPANSION_POSSIBLE case.
506
9d83078b
AM		 5072003-06-11 Alan Modra <amodra@bigpond.net.au>
508
509 * config/tc-i960.c (line_comment_chars): Add '#'.
510 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
511
3b443373
L		 5122003-06-11 H.J. Lu <hongjiu.lu@intel.com>
513
514 * po/Make-in (DESTDIR): New.
515 (install-data-yes): Support $(DESTDIR).
516 (uninstall): Likewise.
517
795bb480
AM		 5182003-06-11 Alan Modra <amodra@bigpond.net.au>
519
520 * Makefile.am: Run "make dep-am".
521 * Makefile.in: Regenerate.
522 * po/POTFILES.in: Regenerate.
523
b11dcf4e
DE		 5242003-06-10 Doug Evans <dje@sebabeach.org>
525
526 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
527 CGEN_INSN_RELAXED.
528 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
529 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
530 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
531
adadcc0c
AM		 5322003-06-10 Alan Modra <amodra@bigpond.net.au>
533 Gary Hade <garyhade@us.ibm.com>
534
535 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
536 (md_apply_fix3): Special case lq insn.
537
0613284f
RS		 5382003-06-10 Richard Sandiford <rsandifo@redhat.com>
539
540 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
541 lists. Allow single-register ranges.
542
f4984206
RS		 5432003-06-10 Richard Sandiford <rsandifo@redhat.com>
544
545 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 546 (md_pseudo_table): Add .h8300sxn entry.
f4984206 547
12b55ccc
L		 5482003-06-09 H.J. Lu <hongjiu.lu@intel.com>
549
550 * NEWS: Updated for the new -n option for the i386 assembler.
551
552 * config/tc-i386.c (optimize_align_code): New.
553 (md_shortopts): Add 'n'.
554 (md_parse_option): Handle 'n'.
555 (md_show_usage): Add '-n'.
556
557 * config/tc-i386.h (optimize_align_code): Declared.
558 (md_do_align): Optimize code alignment only if optimize_align_code
559 is not 0.
560
561 * doc/as.texinfo: Add the new -n option.
562
563 * doc/c-i386.texi: Document the new -n option.
564
fa87b337
RH		 5652003-06-07 Richard Henderson <rth@redhat.com>
566
17076204
RH		 567 * doc/as.texinfo: Document .cfi_rel_offset.
568
fa87b337
RH		 569 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
570 (cfi_add_CFA_offset): Detect invalid offsets.
571 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
572 (cfi_add_CFA_restore_state): Restore it.
573 (CFI_rel_offset): New.
574 (cfi_pseudo_table): Add it.
575 (dot_cfi): Handle it.
576
52628315
L		 5772003-06-07 H.J. Lu <hongjiu.lu@intel.com>
578
579 * app.c (do_scrub_chars): Add states 14 and 15 to handle
580 predicate for ia64.
581
d4ea8842
MS		 5822003-06-05 Michael Snyder <msnyder@redhat.com>
583
584 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
585 (build_bytes): Ditto.
586
5872003-06-05 Richard Sandiford <rsandifo@redhat.com>
588
589 * config/tc-h8sx.c (DMODE): Remove.
590 (colonmod24): Don't choose a default if the operand is a 16-bit
591 constant integer.
592 (fix_operand_size): New function.
593 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
594 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
595
2be24b54
ML		 5962003-06-05 Michal Ludvig <mludvig@suse.cz>
597
598 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
599 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
600 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
601 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
602 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
603 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
604 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
605 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
606 (cfi_pseudo_table): New directives .cfi_return_column,
607 .cfi_restore, .cfi_undefined, .cfi_same_value,
608 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
609 (dot_cfi, output_cfi_insn): Handle new directives.
610 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
611 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
612 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
613
757bc393
RH		 6142003-06-04 Richard Henderson <rth@redhat.com>
615
1233ae62
RH		 616 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
617
757bc393
RH		 618 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
619
f4b97536
RH		 6202003-06-04 Richard Henderson <rth@redhat.com>
621
622 * config/tc-alpha.c (s_alpha_usepv): New.
623 (md_pseudo_table): Add it.
624 (alpha_cfi_frame_initial_instructions): New.
625 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
626 (tc_cfi_frame_initial_instructions): New.
627 * doc/c-alpha.texi: Document .usepv.
628
68d55fe3
JJ		 6292003-06-04 Jakub Jelinek <jakub@redhat.com>
630
631 * as.c (show_usage): Document --execstack and --noexecstack.
632 (parse_args): Add --execstack and --noexecstack.
633 (main): Create .note.GNU-stack section if --execstack or
634 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
635 * as.h (flag_execstack, flag_noexecstack): New.
636
f9b4148d
CD		 6372003-06-03 Chris Demetriou <cgd@broadcom.com>
638
639 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
640 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
641 (OPTION_MISC_BASE): New defines.
642 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
643 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
644 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
645 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
646 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
647 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
648 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
649 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
650 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
651 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
652 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
653 (OPTION_TRAP): Redefine in terms of new defines.
654 (md_longopts): Reorder entries.
655
7ee7b84d
MS		 6562003-05-14 Michael Snyder <msnyder@redhat.com>
657 From Bernd Schmidt <bernds@redhat.com>
658 and Michael Snyder <msnyder@redhat.com>
659 and Alexandre Oliva <aoliva@redhat.com>
660 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
661 * config/tc-h8300.h: Ditto.
662
e30ddb24
NC		 6632003-06-03 Nick Clifton <nickc@redhat.com>
664
665 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 666 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
667 before calling bfd_reloc_type_lookup.
668
ed7d5d1a
AM		 6692003-06-02 Alan Modra <amodra@bigpond.net.au>
670
671 * read.c (emit_expr): Set dot_value.
672 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
673
c1ed1235
AM		 6742003-06-02 Alan Modra <amodra@bigpond.net.au>
675
676 * macro.c (sub_actual): Don't lose string if it turns out that
677 &string wasn't an arg.
678
eafbc43f
RH		 6792003-05-31 Richard Henderson <rth@redhat.com>
680
681 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
682 (cfi_finish): Set flag_traditional_format around .eh_frame data.
683
f37f01cf
RH		 6842003-05-29 Richard Henderson <rth@redhat.com>
685
686 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
687 (all_frame_data, plast_frame_data, cur_frame_data): New.
688 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 689 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
690 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 691 * config/tc-alpha.h (md_end): New.
692 (DWARF2_DEFAULT_RETURN_COLUMN): New.
693 (DWARF2_CIE_DATA_ALIGNMENT): New.
694
a197c351
NC		 6952003-05-29 Nick Clifton <nickc@redhat.com>
696
697 * configure.in: Add i386-*-freebsd* entry.
698 * configure: Regenerate.
699
4bf4a882 7002003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 701
702 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 703
756d1d01
RH		 7042003-05-27 Richard Henderson <rth@redhat.com>
705
706 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
707 symbol_create call.
708 (current_location): Use symbol_temp_new_now.
709 * stabs.c (s_stab_generic): Use symbol_temp_new.
710 * symbols.c (temp_label_name): Remove.
711 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
712
a4447b93
RH		 7132003-05-27 Richard Henderson <rth@redhat.com>
714
715 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
716 * as.c (main): Always call cfi_finish.
717 * config/tc-i386.c (x86_dwarf2_return_column): New.
718 (x86_cie_data_alignment): New.
719 (md_begin): Set them.
720 (tc_x86_cfi_init): Remove.
721 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
722 return int, not unsigned long; don't as_bad here.
723 (tc_x86_frame_initial_instructions): Streamline; use
724 updated api.
725 * config/tc-i386.h (tc_cfi_init): Remove.
726 (DWARF2_DEFAULT_RETURN_COLUMN): New.
727 (DWARF2_CIE_DATA_ALIGNMENT): New.
728
b7d6ed97
RH		 7292003-05-27 Richard Henderson <rth@redhat.com>
730
731 * symbols.c (temp_label_name): New.
732 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
733 (symbol_set_value_now): New.
734 * symbols.h: Prototype them.
735 * dwarf2dbg.c: Use them.
736 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
737
14218d5f
JE		 7382003-05-23 Jason Eckhardt <jle@rice.edu>
739
740 * config/tc-i860.c (target_xp): Declare variable.
741 (OPTION_XP): Declare macro.
742 (md_longopts): Add option -mxp.
743 (md_parse_option): Set target_xp.
744 (md_show_usage): Add -mxp usage.
745 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
746 (md_assemble): Don't try expansions if XP_ONLY is set.
747 * doc/c-i860.texi: Document -mxp option and i860XP support.
748
36ede617
EC		 7492003-05-23 Eric Christopher <echristo@redhat.com>
750
751 * config/tc-mips.c (macro_build_jalr): Warning patrol.
752
a105a300
TS		 7532003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
754
755 * config/tc-mips.c (append_insn): Use actual relocation size for new
756 fixp's. Don't relax overflow checking for partial_inplace relocations.
757 Use the actual relocation type in combined relocs, not just the type
758 of the first one.
759 (macro_build_jalr): Use actual relocation size for new fix.
760 (s_cpsetup, s_gpdword): Likewise.
761
dc9461f6
TS		 7622003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
763
764 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
765
ceb41009
NC		 7662003-05-22 Nick Clifton <nickc@redhat.com>
767
768 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
769 section relative offsets for relocs that will not be based on the
770 section symbol.
771 (xstormy16_md_apply_fix3): Remove previous patch to this
772 function.
773
143d77c5
EC		 7742003-05-07 Eric Christopher <echristo@redhat.com>
775
ed7d5d1a
AM		 776 * config/tc-mips.c (mips_abicalls): New variable.
777 (md_parse_option): Use.
778 (s_option): Ditto.
779 (s_abicalls): Ditto.
780 (mips_elf_final_processing): Set EF_MIPS_PIC and
781 EF_MIPS_CPIC dependent on above.
143d77c5 782
85c77c38
DA		 7832003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
784
785 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
786
87ccc1b0
NC		 7872003-05-21 Nick Clifton <nickc@redhat.com>
788
ed7d5d1a
AM		 789 * config/obj-elf.c: Include dwarf2dbg.h.
790 (elf_pseudo_tab): Add .file and .loc.
791 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
792 * config/tc-arm.c: Likewise.
793 * config/tc-h8300.c: Likewise.
794 * config/tc-hppa.c: Likewise.
795 * config/tc-ia64.c: Likewise.
796 * config/tc-m68hc11.c: Likewise.
797 * config/tc-m68k.c: Likewise.
798 * config/tc-mmix.c: Likewise.
799 * config/tc-mn10300.c: Likewise.
800 * config/tc-ppc.c: Likewise.
801 * config/tc-sh.c: Likewise.
802 * config/tc-sparc.c: Likewise.
803 * config/tc-v850.c: Likewise.
804 * config/tc-frv.c: Likewise, and remove redundant inclusion of
805 dwarf2dbg.h.
806 * config/tc-ip2k.c: Likewise.
807 * config/tc-iq2000.c: Likewise.
808 * config/tc-xstormy16.c: Likewise.
809 * config/tc-xtensa.c: Likewise.
87ccc1b0 810 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 811 * Makefile.in: Regenerate.
812 * aclocal.m4: Regenerate.
813 * config.in: Regenerate.
814 * configure: Regenerate.
815 * po/POTFILES.in: Regenerate.
816 * po/gas.pot: Regenerate.
143d77c5 817
7ed2c8b0
NC		 8182003-05-21 Nick Clifton <nickc@redhat.com>
819
820 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
821 BFD_ASSEMBLER targets.
822 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
823 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
824 defining BFD_ASSEMBLER.
825
39b82151
ML		 8262003-05-20 Michal Ludvig <mludvig@suse.cz>
827
828 * as.c (main): Remove tc_cfi_init().
143d77c5 829 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 830 with '%'.
831 (cfi_pseudo_table): Add "cfi_register" entry.
832 (cfi_make_insn): Handle CFA_register.
833 (cfi_output_insn): Ditto.
834 (dot_cfi): Ditto.
835 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
836 (dot_cfi_endproc): Reuse already emitted CIEs.
837 * testsuite/gas/cfi/cfi-i386.d: New pattern.
838 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
839
f53e95c7
NC		 8402003-05-20 Nick Clifton <nickc@redhat.com>
841
842 * config/tc-xstormy16.c: Include dwarf2dbg.h.
843 (md_pseudo_table): Add entries for .loc and .line.
844
7c0295b1
AM		 8452003-05-20 Alan Modra <amodra@bigpond.net.au>
846
847 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
848 defined.
849 (dot_cfi_endproc): Avoid C99 construct.
850
54cfded0
AM		 8512003-05-20 Michal Ludvig <mludvig@suse.cz>
852
853 * dw2gencfi.c, dw2gencfi.h: New files.
854 * config/tc-i386.c (tc_x86_cfi_init): New function.
855 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
856 * as.c (parse_args): Set verbose flag on --verbose.
857 (main): Call tc_cfi_init()/cfi_finish().
858 * as.h (verbose): New external variable.
859 * read.c (pobegin): Insert CFI pops to the list.
860 * symbols.c (local_symbol_make): Make symbol external.
861 * symbols.h (local_symbol_make): New prototype.
862 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
863 * Makefile.in: Regenerate.
864 * doc/as.texinfo: Added node "CFI directives" with description of
865 all implemented .cfi_* directives.
866 * doc/Makefile.in: Regenerate.
867 * po/POTFILES.in: Regenerate.
868
a1f3c24c
SS		 8692003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
870
54cfded0
AM		 871 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
872 insns.
1975ab25 873 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 874
b645cb17
JE		 8752003-05-18 Jason Eckhardt <jle@rice.edu>
876
877 * config/tc-i860.c (i860_process_insn): Initialize fc after
878 each opcode mismatch.
879
80c7c40a
NC		 8802003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
881
882 * configure.in: Accept i[3-7]86 variants.
883 * configure: Regenerate.
884
c344a4c8
TS		 8852003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
886
887 * config/tc-mips.h: Fix comment formatting.
888
64e55042
HPN		 8892003-05-13 Hans-Peter Nilsson <hp@axis.com>
890
891 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 892 (read_a_source_file): Delete label contin.
64e55042
HPN		 893 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
894 input as with macros, instead of in separate old_* variables.
895 Zero-terminate string being scrubbed.
896
e66c629e
NC		 8972003-05-12 Nick Clifton <nickc@redhat.com>
898
899 * config/tc-xstormy16.c (skipping_fptr): New local variable.
900 (md_assemble): Reset skipping_fptr.
901 (md_operand): If @fptr() is followed by a minus sign, set
902 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
903 @fptr is detected, ignore it and reset skipping_fptr.
904
673a54e3
JE		 9052003-05-11 Jason Eckhardt <jle@rice.edu>
906
907 * config/tc-i860.c (MAX_FIXUPS): Define.
908 (struct i860_fi fi[]): New struct.
909 (struct i860_it the_insn): Add above as member and move fields
910 exp, reloc, pcrel and fup into i860_fi.
911 (md_assemble): Replace all instances of exp, reloc, pcrel
912 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
913 Add a loop to possibly emit multiple fix-ups for each insn.
914 (i860_process_insn): Likewise.
915 (i860_get_expression): Likewise.
916 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
917
2ebb4b88
MS		 9182003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
919
920 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
921
35f5df7f
L		 9222003-05-07 H.J. Lu <hongjiu.lu@intel.com>
923
924 * config/tc-ia64.c (alias_hash): New.
925 (alias_name_hash): New.
926 (secalias_hash): New.
927 (secalias_name_hash): New.
928 (md_pseudo_table): Add "secalias".
929 (md_begin): Initialize alias_hash, alias_name_hash,
930 secalias_hash and secalias_name_hash.
931 (struct alias): New.
932 (dot_alias): Implement .alias and .secalias directives.
933 (do_alias): New.
934 (ia64_adjust_symtab): New.
935 (do_secalias): New.
936 (ia64_frob_file): New.
937
938 * config/tc-ia64.h (ia64_adjust_symtab): New.
939 (tc_adjust_symtab): Defined.
940 (ia64_frob_file): New.
941 (tc_frob_file): Defined.
942
d2bf1bda
NC		 9432003-05-07 Dmitry Diky <diwil@mail.ru>
944
945 * tc-msp430.c: Add missing lines to known cpus list.
946
cac012d6
AO		 9472003-05-06 Alexandre Oliva <aoliva@redhat.com>
948
949 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
950 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
951 * config.in, configure: Rebuilt.
952
d8dbbec1
L		 9532003-05-05 H.J. Lu <hjl@gnu.org>
954
955 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
956 howto->partial_inplace is false.
957
9204e615
DJ		 9582003-05-05 Daniel Jacobowitz <drow@mvista.com>
959
960 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
961 symbol_used_in_reloc_p check.
962 (md_apply_fix3): Remove check for howto->pcrel_offset.
963
711ef82f
L		 9642003-05-03 H.J. Lu <hjl@gnu.org>
965
966 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
967 fatal error for unknown section attribute.
968
969 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
970 unknown section attribute.
971 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
972 * config/tc-ppc.c (ppc_section_letter): Likewise.
973
974 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
975 (ia64_elf_section_type): Accept "unwind".
976
83b5ab55
L		 9772003-05-02 H.J. Lu <hjl@gnu.org>
978
979 * read.h (demand_copy_string): New.
980
981 * config/tc-alpha.c (demand_copy_string): Removed.
982
7ff0565e
MS		 9832003-05-02 Michael Snyder <msnyder@redhat.com>
984
54cfded0 985 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 986 (for targets that like eg. a leading dot in a local label).
987
2968149b
NC		 9882003-05-02 Nick Clifton <nickc@redhat.com>
989
990 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
991 addend with the symbol's value for pc-relative relocations against
992 a defined symbol - this will be done automatically.
993
e7b9a8c1
L		 9942003-05-01 H.J. Lu <hjl@gnu.org>
995
996 * config/obj-elf.c (obj_elf_type): Accept "notype" and
997 "STT_NOTYPE".
998
612d7b83
L		 9992003-05-01 H.J. Lu <hjl@gnu.org>
1000
1001 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1002
1003 * config/obj-elf.c (obj_elf_section_name): Call
1004 tc_canonicalize_section_name if it is defined.
1005
a645d1eb
L		 10062003-05-01 H.J. Lu <hjl@gnu.org>
1007
1008 * config/tc-ia64.c (ia64_check_label): New.
1009 * config/tc-ia64.h (tc_check_label): New.
1010
1011 * read.c (read_a_source_file): Call tc_check_label after
1012 creating a user-defined label if defined.
1013
df12615d
AM		 10142003-05-02 Alan Modra <amodra@bigpond.net.au>
1015
1016 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1017 -be and split strings to below 509 bytes in length.
1018
f70c8412
CG		 10192003-05-01 Christian Groessler <chris@groessler.org>
1020
1021 * expr.h: Fix comments in operatorT typedef.
54cfded0 1022 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1023 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1024 decides by the parameter.
1025 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1026 command line argument was given to select the intended
1027 architecure.
1028 (get_interrupt_operand): Warn if NOP type code is emitted.
1029 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1030 (apply_fix): Call newfix with additional 'size' parameter.
1031 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1032 4 bit immediate arguments.
1033 (md_longopts): Add 'linkrelax' option.
1034 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1035 variable when 'linkrelax' command line option is specified.
1036 (md_show_usage): Display 'linkrelax' option.
1037 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1038 R_CALLR and R_REL16.
1039 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1040
10a98291
L		 10412003-04-30 H.J. Lu <hjl@gnu.org>
1042
1043 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1044 (ia64_float_to_chars): Likewise.
1045 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1046 and ia64_float_to_chars by tc_segment_info_data.endian from
1047 the current segment if byteorder == -1.
1048 (md_begin): Call dot_byteorder to set target_big_endian.
1049 (md_atof): Call ia64_float_to_chars to convert floating point.
1050 (ia64_float_to_chars_bigendian): New function.
1051 (ia64_float_to_chars_littleendian): Likewise.
1052 (ia64_elf_section_change_hook): Likewise.
1053
1054 * config/tc-ia64.h (ia64_number_to_chars): New.
1055 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1056 (ia64_elf_section_change_hook): New.
1057 (md_elf_section_change_hook): Defined.
1058 (ia64_segment_info_type): New struct.
1059 (TC_SEGMENT_INFO_TYPE): Defined.
1060
bf57c3c9
L		 10612003-04-30 H.J. Lu <hjl@gnu.org>
1062
1063 * config/tc-ia64.c (md_section_align): Deleted.
1064
1065 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1066 (md_section_align): New.
1067
165a7f90
L		 10682003-04-30 H.J. Lu <hjl@gnu.org>
1069
1070 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1071 and add real16.
1072 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1073 "real16.ua".
1074 (md_atof): Add 6 byte padding of zero for real16.
1075
eba874d8
NC		 10762003-04-29 Nick Clifton <nickc@redhat.com>
1077
1078 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1079 start of a version name.
1080
dbeba5e5
CD		 10812003-04-28 Chris Demetriou <cgd@broadcom.com>
1082
1083 * configure.in (mips-*-*n*bsd*): Replace with...
1084 (mips-*-netbsd*, mips-*-openbsd*): These.
1085 * configure: Regenerate.
1086
f0d7d5f9
NC		 10872003-04-28 H.J. Lu <hjl@gnu.org>
1088
1089 * config/tc-hppa.c (hppa_symbol_chars): New.
1090 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1091
a38b42ab
TS		 10922003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1093
1094 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1095
69be0a2b
CD		 10962003-04-25 Chris Demetriou <cgd@broadcom.com>
1097
1098 * NEWS: Belatedly mention support for MIPS32 Release 2.
1099
684022ea
EC		 11002003-04-24 Eric Christopher <echristo@redhat.com>
1101
1102 * config/tc-mips.c (nopic_need_relax): Revert previous
1103 change.
1104
2c8714f2
NC		 11052003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1106
1107 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1108 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1109 (md_pseudo_table): Handle .loc and .file
1110 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1111 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1112 * Makefile.in: Regenerate.
1113
684022ea 11142003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1115
1116 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1117 (md_pseudo_table): Add h8300hn, h8300sn.
1118 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1119 * doc/c-h8300.texi : Add documentation for new machine directives.
1120
5ce8663f
NC		 11212003-04-24 Nick Clifton <nickc@redhat.com>
1122
1123 * config/tc-ppc.c (ppc_symbol_chars): Define.
1124 * config/tc-ppc.h (tc_symbol_chars): Define.
1125
ef230218
JR		 11262003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1127
1128 * config/tc-sh.c: Amend comment to refer to SuperH.
1129 * config/tc-sh.h: Likewise.
1130 (LISTING_HEADER): Amend to refer to SuperH.
1131 * config/tc-sh64.c: Change comment to refer to SuperH.
1132 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1133 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1134 * doc/c-sh.texi: Amend to refer to SuperH.
1135 Add SuperH architecture documentation references.
1136 * doc/c-sh64.texi: Change to refer to SuperH.
1137
204cd129
NC		 11382003-04-23 H.J. Lu <hjl@gnu.org>
1139
1140 * app.c (do_scrub_chars): More checks for valid labels.
1141
2cdb18a7
L		 11422003-04-22 H.J. Lu <hjl@gnu.org>
1143
1144 * app.c (do_scrub_chars): Check for valid label.
1145
26597c86
NC		 11462003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1147
1148 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1149 references to Renesas M32R.
1150 * doc/c-m32r.texi: Likewise.
1151
88b4ca40
RH		 11522003-04-21 Richard Henderson <rth@redhat.com>
1153
54cfded0
AM		 1154 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1155 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1156
e5f08f7e
JJ		 11572003-04-18 Jakub Jelinek <jakub@redhat.com>
1158
1159 * ehopt.c (check_eh_frame): For aug_size == 0
1160 in state_seeing_aug_size state skip the state_skipping_aug
1161 state.
1162
c2dcd04e
NC		 11632003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1164
1165 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1166 'Renesas'.
1167 * doc/c-h8500.texi: Likewise.
1168 * doc/c-sh.texi: Likewise.
1169 * doc/c-sh64.texi: Likewise.
1170 * doc/h8.texi: Likewise.
1171 * config/tc-h8300.c: Likewise.
1172 * config/tc-h8300.h: Likewise.
1173 * config/tc-h8500.c: Likewise.
1174 * config/tc-h8500.h: Likewise.
1175 * config/tc-sh.c: Likewise.
1176 * config/tc-sh.h: Likewise.
1177 * config/tc-sh64.c: Likewise.
1178 * config/tc-sh64.h: Likewise.
1179
f5040a92
AO		 11802003-04-10 Alexandre Oliva <aoliva@redhat.com>
1181
1182 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1183 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1184 (append_insn): When filling delay slots with instructions
1185 that have fixups that tc_gen_reloc might consider modifyable
1186 in variant frags, start a new frag.
1187 (load_address): Generate GOT_DISP with of without offset
1188 depending on whether symbol is local. For -xgot, use
1189 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1190 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1191 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1192 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1193 <ld_st>: In NewABI with small got, always use
1194 GOT_PAGE/GOT_OFST, with the latter in the load/store
1195 instruction. With big got, use GOT_HI16/GOT_LO16 or
1196 GOT_PAGE/GOT_OFST.
1197 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1198 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1199 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1200 (md_convert_frag): Use memmove for safe copying of overlapping
1201 regions.
1202
35b55ed2
SC		 12032003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1204
1205 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1206 -mlong, -mshort-double and -mlong-double options; use table @code.
1207 (M68HC11-Syntax): Update to document 68HC12 operands.
1208 (M68HC11-Modifiers): New section for operand modifiers.
1209 (M68HC11-Directives): New section for specific assembler directives.
1210 (M68HC11-Branch): Fix Overfull hbox error.
1211
9214dd3b
AO		 12122003-04-09 Alexandre Oliva <aoliva@redhat.com>
1213
1214 * config/tc-mips.c (macro): Add comments explaining the rationale
1215 for Chris' change.
1216
eb0a7d52
AO		 12172003-04-09 Chris Demetriou <cgd@broadcom.com>
1218
1219 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1220 constant address that Alexandre took out by accident. Reject
1221 64-bit addresses that are not sign extensions of 32 bits only if
1222 we don't support 64-bit address constants.
1223
a7fc733f
AM		 12242003-04-09 Alan Modra <amodra@bigpond.net.au>
1225
1226 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1227
9cc92a36
NC		 12282003-04-08 Nick Clifton <nickc@redhat.com>
1229
1230 * as.c (perform_an_assembly_pass): If using cgen, call
1231 gas_cgen_begin.
1232 * cgen.c (gas_cgen_begin): New function. If
1233 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1234 otherwise call cgen_clear_signed_overflow_ok.
1235 * cgen.h: Prototype gas_cgen_begin.
1236
fe59a223
TS		 12372003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1238
1239 * write.c (write_relocs): Remove unused variable.
1240
5a7a0b7b
AO		 12412003-04-06 Chris Demetriou <cgd@broadcom.com>
1242
1243 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1244 (macro): Use new macro to decide whether to emit constant address
1245 as 32 or 64 bits if addresses are 32-bit wide but registers are
1246 64-bit wide.
1247
577300ce
SC		 12482003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1249
1250 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1251 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1252 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1253 address part of a far-function.
684022ea 1254 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1255 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1256 relocs.
1257 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1258 (find_opcode): Add comment.
1259 (md_estimate_size_before_relax): Force relocation of
1260 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1261 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1262 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1263 on the symbol itself so that DWARF2 strings are merged correctly.
1264
be33c5dd
SS		 12652003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1266
1267 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1268 default tic4x target format to 'coff2-tic4x'.
1269 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1270 s/c3x/tic3x/
1271 * config/tc-tic4x.h: Ditto
1272
e8fd7476
NC		 12732003-04-03 Nick Clifton <nickc@redhat.com>
1274
1275 * NEWS: Mention support for Xtensa architecture.
1276
47281638
PB		 12772003-04-02 Philip Blundell <philb@gnu.org>
1278
1279 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1280
af22f5b2
CD		 12812003-04-02 Chris Demetriou <cgd@broadcom.com>
1282
1283 * config/tc-mips.c (macro2): Adjust implementation of
1284 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1285 in the case where the source and destination registers
1286 are the same.
1287
e0001a05
NC		 12882003-04-01 Bob Wilson <bob.wilson@acm.org>
1289
54cfded0
AM		 1290 * Makefile.am (CPU_TYPES): Add xtensa.
1291 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1292 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1293 (xtensa-relax.o): New target.
1294 Run "make dep-am".
1295 * Makefile.in: Regenerate.
1296 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1297 extra_objects for xtensa targets.
1298 * configure: Regenerate.
1299 * write.c (write_object_file): Add new md_post_relax_hook.
1300 * config/tc-xtensa.c: New file.
1301 * config/tc-xtensa.h: Likewise.
1302 * config/xtensa-istack.h: Likewise.
1303 * config/xtensa-relax.c: Likewise.
1304 * config/xtensa-relax.h: Likewise.
1305 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1306 * doc/Makefile.in: Regenerate.
1307 * doc/all.texi: Set new XTENSA variable.
1308 * doc/as.texinfo: Set new Xtensa variable. Describe
1309 Xtensa-specific options. Define line comment character for
1310 Xtensa. Add Xtensa processors to list of ELF targets where
1311 alignment is specified in bytes. Add new Xtensa-Dependent node.
1312 Add acknowledgements for those contributing to the Xtensa port.
1313 * doc/internals.texi: Describe new md_post_relax_hook.
1314 * doc/c-xtensa.texi: New file.
e0001a05 1315
5a6c6817
NC		 13162003-04-01 Nick Clifton <nickc@redhat.com>
1317 Richard Earnshaw <rearnsha@arm.com>
1318
1319 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1320 (ARM_ARCH_IWMMXT): Simplify.
1321 (insns): Place iwmmx instructions in correct place in table.
1322 (arm_add_note): New function: Add a note entry to a .note section.
1323 (md_begin): Make the default architecture be unknown.
1324 Suppress the creation of an arm note section.
1325
97bbfa38
EC		 13262003-03-26 Eric Christopher <echristo@redhat.com>
1327
54cfded0 1328 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1329
e16bb312
NC		 13302003-03-25 Stan Cox <scox@redhat.com>
1331 Nick Clifton <nickc@redhat.com>
97bbfa38 1332
e16bb312
NC		 1333 Contribute support for Intel's iWMMXt chip - an ARM variant:
1334
1335 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1336 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1337 (enum wreg_type, enum iwmmxt_insn_type): New types.
1338 (wr_register, wc_register, wcg_register): New macros.
1339 (iwmmxt_table): New variable.
1340 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1341 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1342 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1343 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1344 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1345 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1346 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1347 cp_byte_address_offset, cp_byte_address_required_here,
1348 check_iwmmxt_insn): New functions.
97bbfa38 1349 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1350 (md_begin): Set the mach value for iWMMXt targets. Create a note
1351 section to identify iwmmxt binaries.
1352 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1353 * doc/c-arm.texi: Document the support for the iWMMXt.
1354 * NEWS: Mention new support.
1355