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34f70875
L		 12003-07-28 H.J. Lu <hongjiu.lu@intel.com>
2
3 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
4
8d548edb
RO		 52003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6
7 * read.c (s_space): Don't warn about .space 0.
8
dcd410fe
RO		 92003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10
11 * config/tc-mips.c (mips_flag_pdr): Define.
12 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
13 (s_mips_end) [OBJ_ELF]: Likewise.
14 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
15 (md_parse_option) [OBJ_ELF]: Handle them.
16 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
17
18 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
19 * doc/as.texinfo (Overview) [MIPS]: Likewise.
20
3cddba1e
L		 212003-07-25 H.J. Lu <hongjiu.lu@intel.com>
22
23 * config/obj-elf.c (obj_elf_change_section): Update
24 elf_section_type and elf_section_flags only when they are
25 specified.
26
8e8c182c
L		 272003-07-25 H.J. Lu <hongjiu.lu@intel.com>
28
29 * config/obj-elf.c (obj_elf_change_section): Always set section
30 type and flags.
31
2f89ff8d
L		 322003-07-25 H.J. Lu <hongjiu.lu@intel.com>
33
34 * config/obj-elf.c (special_sections): Removed.
35 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
36 elf_section_type and elf_section_flags.
37 (elf_frob_file): Set SHT_GROUP.
38
39 * config/obj-elf.h (obj_sec_set_private_data): New.
40
41 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
42 * config/tc-ia64.h: Likewise.
43 * config/tc-m32r.h: Likewise.
44 * config/tc-m68hc11.h: Likewise.
45 * config/tc-mcore.h: Likewise.
46 * config/tc-mips.h: Likewise.
47 * config/tc-ppc.h: Likewise.
48 * config/tc-sh64.h: Likewise.
49 * config/tc-v850.h: Likewise.
50 * config/tc-xtensa.h: Likewise.
51
52 * config/tc-v850.h (SHF_V850_GPREL): Removed.
53 (SHF_V850_EPREL): Likewise.
54 (SHF_V850_R0REL): Likewise.
55
56 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
57 is defined.
58
a7f10e7a
SC		 592003-07-24 Stephane Carrez <stcarrez@nerim.fr>
60
61 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
62 debugging symbols so that we handle page memory correctly.
63
834d807b
NC		 642003-07-24 Nick Clifton <nickc@redhat.com>
65
66 * po/fr.po: Updated French translation.
67
8266886e
DJ		 682003-07-23 Daniel Jacobowitz <drow@mvista.com>
69
70 * config/tc-arm.c (arm_archs): Add iwmmxt.
71
b41b1f95
L		 722003-07-22 H.J. Lu <hongjiu.lu@intel.com>
73
74 * read.c (do_parse_cons_expression): Mark nbytes unused to
75 silence gcc.
76
0c0b9be0
AO		 772003-07-22 Alexandre Oliva <aoliva@redhat.com>
78
ba18dd6f
AO		 79 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
80 or bsr/bs.
81
0c0b9be0
AO		 82 * config/tc-h8300.c (md_assemble): Make sure characters after
83 slash and dot are lower-case.
84
6c37ac4d
NC		 852003-07-17 Nick Clifton <nickc@redhat.com>
86
87 * po/es.po: New Spanish translation.
88 * po/tr.po: New Turkish translation.
89 * po/opcodes.pot: Regenerate.
90
c5c0a210
AM		 912003-07-16 Alan Modra <amodra@bigpond.net.au>
92
93 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
94 (generic_dwarf2_emit_offset): Don't define function when
95 TC__DWARF2_EMIT_OFFSET is defined.
96
5a7ea749
RS		 972003-07-15 Richard Sandiford <rsandifo@redhat.com>
98
99 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
100 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 101 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 102
ec178e1b
AM		 1032003-07-15 Alan Modra <amodra@bigpond.net.au>
104
105 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
106 only for V850_OPERAND_DISP operands.
107
e85ca5bb
AM		 1082003-07-15 Alan Modra <amodra@bigpond.net.au>
109
110 * frags.c (frag_more): Move segment checks to..
111 (frag_alloc_check): ..here. New function.
112 (frag_append_1_char): Call frag_alloc_check.
113
76bff705
NC		 1142003-07-14 Nick Clifton <nickc@redhat.com>
115
116 * po/tr.po: Update with latest version.
117 * po/POTFILES.in: Regenerate.
118 * po/gas.pot: Regenerate.
119 * configure: Regenerate.
120
278ed128
NC		 1212003-07-14 Nick Clifton <nickc@redhat.com>
122
123 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
124 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
125 "safe-ctype.h" and update use of macros.
126 * Makefile.am: Update dependencies.
127 * Makefile.in: Regenerate.
128
fce00800
AM		 1292003-07-11 Alan Modra <amodra@bigpond.net.au>
130
131 * po/gas.pot: Regenerate.
132
75e21f08
JJ		 1332003-07-10 Jakub Jelinek <jakub@redhat.com>
134
135 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
136 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
137 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
138 DWARF2_CIE_DATA_ALIGNMENT): Define.
139 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
140 prototypes.
141 (ppc_cie_data_alignment): Declare.
142 * config/tc-ppc.c: Include dw2gencfi.h.
143 (ppc_cie_data_alignment): Define.
144 (md_begin): Initialize ppc_cie_data_alignment.
145 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
146 functions.
147 * config/tc-s390.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 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
152 New prototypes.
153 (s390_cie_data_alignment): Declare.
154 * config/tc-s390.c: Include dw2gencfi.h.
155 (s390_cie_data_alignment): Define.
156 (md_begin): Initialize s390_cie_data_alignment.
157 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
158 New functions.
159
2ce28d43
AO		 1602003-07-10 Alexandre Oliva <aoliva@redhat.com>
161
162 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
163 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
164 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
165 * configure.in (am33_2.0, mn10300-*-linux*): Added.
166 * configure: Rebuilt.
167 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
168 elf32-am33lin.
169 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
170 by default.
171
bf6f0d0c
AO		 1722003-07-09 Alexandre Oliva <aoliva@redhat.com>
173
174 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
175 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
176 for subtracts from GLOBAL_OFFSET_TABLE that could not be
177 simplified.
178 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
179 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
180 could not be simplified.
181 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
182 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
183 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
184 BDF_RELOC_MN10300_GOT32.
185 * config/tc-mn10300.c (mn10300_fix_adjustable): If
186 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
187 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
188 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
189 symbol if we know its value.
190 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
191 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
192 duplicate underscore prefix.
193 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
194 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
195 type in X_md, not X_add_number. Zero X_add_number.
196 (mn10300_check_fixup): Extract relocation type from X_md.
197 * config/tc-mn10300.h: Update comment.
198 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
199 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
200 (O_PIC_reloc): this.
201 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
202 (mn10300_check_fixup): Likewise.
203 (mn10300_parse_name): Set X_add_number to relocation type.
204 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
205 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
206 O_GOTOFF, O_PLT, O_GOT): Define.
207 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
208 (mn10300_check_fixup): New fn.
209 (md_assemble): Call it. Check for PIC-related relocs.
210 (mn10300_cons_fix_new): Likewise. New fn.
211 (mn10300_end_of_match): New fn.
212 (mn10300_md_parse_name_cont): New fn.
213
e7b71525
AO		 2142003-07-09 Alexandre Oliva <aoliva@redhat.com>
215
216 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
217 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
218 accumulator's shift.
219 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
220 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
221 md_assemble, md_estimate_size_before_relax): Handle fbCC.
222 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
223 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
224 HAVE_AM33_2.
225 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
226 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
227 (HAVE_AM33): Match AM33_2 too.
228 (HAVE_AM33_2): New macro.
229 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
230 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
231 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
232 (float_registers, double_registers): New variables.
233 (float_register_name, double_register_name): New functions.
234 (md_assemble): Recognize FP registers. Implement FMT_D3.
235 (mn10300_insert_operand): Support FP registers.
236
115695a8
CD		 2372003-07-08 Chris Demetriou <cgd@broadcom.com>
238
239 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
240 target being a global symbol if not compiling SVR4 PIC code.
241
9f7598c1
NC		 2422003-07-07 Nick Clifton <nickc@redhat.com>
243
244 * doc/c-m32r.texi (M32R-Directives): New node. Document the
245 .high, .shigh and .low directives.
246
1b680e4f
RS		 2472003-07-07 Richard Sandiford <rsandifo@redhat.com>
248
249 * config/tc-h8300.c (h8300sxnmode): Add prototype.
250 (DSYMMODE): Remove.
251 (parse_exp): Replace expressionS argument with a h8_op. Parse the
252 operand size as well.
253 (skip_colonthing): Remove unused expression argument. Tighten checks
254 for 2-digit sizes.
255 (colonmod24): Remove.
256 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
257 (get_operand): Likewise. Use the standard code to read the size of
258 pc-relative operands.
259 (fix_operand_size): Include the size-guessing logic that used to be
260 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
261 offsets with a symbolic component.
262
0cea6190
NC		 2632003-07-04 Nick Clifton <nickc@redhat.com>
264
265 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
266 macro to compute size of selected register name array.
267
933fbc29
MS		 2682003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
269
270 * config/tc-s390.c (md_parse_option): Add cpu type z990.
271 (md_begin): Add minimal cpu type logic for instructions with different
272 binary format depending on the cpu.
273 (md_assemble): Remove check for minimal cpu.
274 (s390_insert_operand): Add support for long displacements.
275 (md_gather_operands): Likewise.
276 (tc_s390_fix_adjustable): Likewise.
277 (tc_s390_force_relocation): Likewise.
278 (md_apply_fix3): Likewise.
279
1a2c1fad
CD		 2802003-06-30 Chris Demetriou <cgd@broadcom.com>
281
282 * config/tc-mips.c (s_mipsset): Implement -march= handling
283 differently.
284
17a2f251
TS		 2852003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
286
287 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
288 prototypes and casts. Replace PTR with void *. Reformat.
289 * config/tc-mips.h: Likewise.
290
6344efa4
AM		 2912003-06-30 Alan Modra <amodra@bigpond.net.au>
292
293 * config/tc-ia64.c (note_register_values): Warning fix.
294 * config/tc-mips.c (append_insn): Likewise.
295
fef14a42
TS		 2962003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
297
298 * config/tc-mips.c (mips_set_options,mips_opts): Support for
299 .set arch=FOO.
300 (file_mips_arch): Rename mips_arch.
301 (mips_arch_info,mips_tune_info): Remove.
302 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
303 (mips_cpu_info_from_arch): New function.
304 (md_begin): Use file_mips_arch.
305 (macro_build,macro,mips_ip): Use mips_opts.arch.
306 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
307 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
308 Use file_mips_arch.
309 (s_mipsset): Support for .set arch=FOO.
310 (mips_cpu_info_table): Fix typo.
311
02fc3089
L		 3122003-06-26 H.J. Lu <hongjiu.lu@intel.com>
313
314 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
315
2d0d09ca
RS		 3162003-06-25 Richard Sandiford <rsandifo@redhat.com>
317
318 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
319 unsigned 8-bit operands.
320
685736be
NC		 3212003-06-24 Nick Clifton <nickc@redhat.com>
322
323 * read.c (s_comm): Change error message to assume an unsigned size
324 has been passed to .comm.
325 * config/tc-sparc.c (s_common): Likewise.
326 * write.c (write_contents): Replace 'unsigned long' with
327 'addressT' and 'long' with offsetT in order to allow computations
328 with very large values to work for 64-bit addressed targets.
329 (relax_and_size_all_segments): Likewise.
330 (relax_frag): Likewise.
331 (relax_segment): Likewise.
e85ca5bb 332
e98d298c
MM		 3332003-06-23 Mark Mitchell <mark@codesourcery.com>
334
335 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
336
ca164297
L		 3372003-06-23 H.J. Lu <hongjiu.lu@intel.com>
338
339 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
340 Instructions.
341
342 * gas/config/tc-i386.h (CpuPNI): New.
343 (CpuUnknownFlags): Add CpuPNI.
344
041340ad
JW		 3452003-06-23 <davidm@hpl.hp.com>
346
347 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
348 freebsd, openvms, and nsk (non-stop kernel).
349
b7599f01
JT		 3502003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
351
352 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
353 all locals have been declared.
354
b7c7d6c1
TS		 3552003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
356
357 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
358 special handling for n32 ABI.
359 (macro): Likewise.
360
815ddb50
TS		 3612003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
362
363 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
364 2003-06-11 change.
365
f590b86e
CG		 3662003-06-19 Christian Groessler <chris@groessler.org>
367
368 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
369 now, not only a warning. Add some more checks to detect invalid
370 registers.
371 (get_operand): For CLASS_IR remember register size in mode struct.
372 (get_specific): Handle new CLASS_IRO type. Add register size
373 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 374 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 375
931e13a6
AM		 3762003-06-19 Alan Modra <amodra@bigpond.net.au>
377
378 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
379 (ppc_change_csect): Add align param. Align frag at start of csect.
380 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
381 (ppc_frob_section): Align vma.
382
9393cb0d
JJ		 3832003-06-18 Jakub Jelinek <jakub@redhat.com>
384
385 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
386 (output_cie): Don't pad.
387 (output_fde): Add align argument. Pad to align if not 0.
388 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
389 Pad just last FDE to EH_FRAME_ALIGNMENT.
390
df9a398f
MS		 3912003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
392
393 * config/tc-s390.c (init_default_arch): Make current_mode_mask
394 dependent on s390_arch_size and current_cpu dependent on
395 current_mode_mask.
396
2fe04c57
NC		 3972003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
398
399 * configure.in: Add c4x as an architecture variant to tic4x.
400 * configure: Regenerate.
401 * Makefile.in: Regenerate.
402 * doc/Makefile.in: Regenerate.
403
9f2b53d7
AM		 4042003-06-18 Alan Modra <amodra@bigpond.net.au>
405
406 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
407 ".TOC." from PPC64_TOC relocs.
408
ba0b2174
AM		 4092003-06-17 Alan Modra <amodra@bigpond.net.au>
410
411 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
412
f899b4b8
TS		 4132003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
414
415 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
416 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
417 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
418 s_cprestore,s_cpadd): Use them.
419
399f703e
HPN		 4202003-06-16 Hans-Peter Nilsson <hp@axis.com>
421
422 * configure.in: Add specific case for cris-*-linux-gnu* with
423 em=linux.
424 * configure: Regenerate.
425 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
426 if TE_LINUX defined, else FALSE.
427 (bfd_boolean demand_register_prefix): Set default from
428 DEFAULT_CRIS_AXIS_LINUX_GNU.
429 (symbols_have_leading_underscore): Similar.
430 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
431
39c2da32
RE		 4322003-06-13 Richard Earnshaw <rearnsha@arm.com>
433
434 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
435 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
436 FPU_ARCH_FPA for AOUT.
437 (md_begin): Don't try to guess the floating point architecture from
438 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
439
a06a29f2
NC		 4402003-06-13 Robert Millan <zeratul2@wanadoo.es>
441
442 * configure.in: Add i386-netbsd-gnu target.
443 * configure: Regenerate.
444
d88ef7a6
TT		 4452003-06-12 Tom Tromey <tromey@redhat.com>
446
447 * doc/as.texinfo (Comm): Added @node. Moved before CFI
448 directives node.
449
34ce925e
RS		 4502003-06-12 Richard Sandiford <rsandifo@redhat.com>
451
452 * config/tc-mips.c (append_insn): In a compound relocation, take the
453 field width from the final (outermost) operator.
454
cdfbf930
RH		 4552003-06-11 Richard Henderson <rth@redhat.com>
456
457 * dw2gencfi.c (struct cfi_escape_data): New.
458 (cfi_add_CFA_nop): Remove.
459 (CFI_escape, dot_cfi_escape): New.
460 (dot_cfi): Remove nop.
461 (cfi_pseudo_table): Remove nop; add escape.
462 (output_cfi_insn): Likewise.
463 (select_cie_for_fde): Stop on escape.
464 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
465 * read.c, read.h (do_parse_cons_expression): New.
466 * doc/as.texinfo (.cfi_escape): New.
467
8c1a34cd
TS		 4682003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
469
470 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
471 (s_cprestore): Likewise.
472 (s_cpreturn): Likewise.
473
4b0cff4e
TS		 4742003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
475
476 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
477 with zeros.
478
a7ebbfdf
TS		 4792003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
480
481 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
482 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
483 exceptions from size assert. Remove most of the addend fixup
484 specialcasing. Remove value, use valP directly. simplify fx_addnumber
485 handling. Remove zero addend specialcases.
486 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
487 the addend fixup specialcase.
488 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
489
d25d759d
TS		 4902003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
491
492 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
493 in the RELOC_EXPANSION_POSSIBLE case.
494
9d83078b
AM		 4952003-06-11 Alan Modra <amodra@bigpond.net.au>
496
497 * config/tc-i960.c (line_comment_chars): Add '#'.
498 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
499
3b443373
L		 5002003-06-11 H.J. Lu <hongjiu.lu@intel.com>
501
502 * po/Make-in (DESTDIR): New.
503 (install-data-yes): Support $(DESTDIR).
504 (uninstall): Likewise.
505
795bb480
AM		 5062003-06-11 Alan Modra <amodra@bigpond.net.au>
507
508 * Makefile.am: Run "make dep-am".
509 * Makefile.in: Regenerate.
510 * po/POTFILES.in: Regenerate.
511
b11dcf4e
DE		 5122003-06-10 Doug Evans <dje@sebabeach.org>
513
514 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
515 CGEN_INSN_RELAXED.
516 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
517 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
518 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
519
adadcc0c
AM		 5202003-06-10 Alan Modra <amodra@bigpond.net.au>
521 Gary Hade <garyhade@us.ibm.com>
522
523 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
524 (md_apply_fix3): Special case lq insn.
525
0613284f
RS		 5262003-06-10 Richard Sandiford <rsandifo@redhat.com>
527
528 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
529 lists. Allow single-register ranges.
530
f4984206
RS		 5312003-06-10 Richard Sandiford <rsandifo@redhat.com>
532
533 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 534 (md_pseudo_table): Add .h8300sxn entry.
f4984206 535
12b55ccc
L		 5362003-06-09 H.J. Lu <hongjiu.lu@intel.com>
537
538 * NEWS: Updated for the new -n option for the i386 assembler.
539
540 * config/tc-i386.c (optimize_align_code): New.
541 (md_shortopts): Add 'n'.
542 (md_parse_option): Handle 'n'.
543 (md_show_usage): Add '-n'.
544
545 * config/tc-i386.h (optimize_align_code): Declared.
546 (md_do_align): Optimize code alignment only if optimize_align_code
547 is not 0.
548
549 * doc/as.texinfo: Add the new -n option.
550
551 * doc/c-i386.texi: Document the new -n option.
552
fa87b337
RH		 5532003-06-07 Richard Henderson <rth@redhat.com>
554
17076204
RH		 555 * doc/as.texinfo: Document .cfi_rel_offset.
556
fa87b337
RH		 557 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
558 (cfi_add_CFA_offset): Detect invalid offsets.
559 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
560 (cfi_add_CFA_restore_state): Restore it.
561 (CFI_rel_offset): New.
562 (cfi_pseudo_table): Add it.
563 (dot_cfi): Handle it.
564
52628315
L		 5652003-06-07 H.J. Lu <hongjiu.lu@intel.com>
566
567 * app.c (do_scrub_chars): Add states 14 and 15 to handle
568 predicate for ia64.
569
d4ea8842
MS		 5702003-06-05 Michael Snyder <msnyder@redhat.com>
571
572 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
573 (build_bytes): Ditto.
574
5752003-06-05 Richard Sandiford <rsandifo@redhat.com>
576
577 * config/tc-h8sx.c (DMODE): Remove.
578 (colonmod24): Don't choose a default if the operand is a 16-bit
579 constant integer.
580 (fix_operand_size): New function.
581 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
582 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
583
2be24b54
ML		 5842003-06-05 Michal Ludvig <mludvig@suse.cz>
585
586 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
587 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
588 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
589 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
590 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
591 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
592 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
593 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
594 (cfi_pseudo_table): New directives .cfi_return_column,
595 .cfi_restore, .cfi_undefined, .cfi_same_value,
596 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
597 (dot_cfi, output_cfi_insn): Handle new directives.
598 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
599 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
600 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
601
757bc393
RH		 6022003-06-04 Richard Henderson <rth@redhat.com>
603
1233ae62
RH		 604 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
605
757bc393
RH		 606 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
607
f4b97536
RH		 6082003-06-04 Richard Henderson <rth@redhat.com>
609
610 * config/tc-alpha.c (s_alpha_usepv): New.
611 (md_pseudo_table): Add it.
612 (alpha_cfi_frame_initial_instructions): New.
613 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
614 (tc_cfi_frame_initial_instructions): New.
615 * doc/c-alpha.texi: Document .usepv.
616
68d55fe3
JJ		 6172003-06-04 Jakub Jelinek <jakub@redhat.com>
618
619 * as.c (show_usage): Document --execstack and --noexecstack.
620 (parse_args): Add --execstack and --noexecstack.
621 (main): Create .note.GNU-stack section if --execstack or
622 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
623 * as.h (flag_execstack, flag_noexecstack): New.
624
f9b4148d
CD		 6252003-06-03 Chris Demetriou <cgd@broadcom.com>
626
627 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
628 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
629 (OPTION_MISC_BASE): New defines.
630 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
631 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
632 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
633 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
634 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
635 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
636 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
637 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
638 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
639 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
640 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
641 (OPTION_TRAP): Redefine in terms of new defines.
642 (md_longopts): Reorder entries.
643
7ee7b84d
MS		 6442003-05-14 Michael Snyder <msnyder@redhat.com>
645 From Bernd Schmidt <bernds@redhat.com>
646 and Michael Snyder <msnyder@redhat.com>
647 and Alexandre Oliva <aoliva@redhat.com>
648 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
649 * config/tc-h8300.h: Ditto.
650
e30ddb24
NC		 6512003-06-03 Nick Clifton <nickc@redhat.com>
652
653 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 654 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
655 before calling bfd_reloc_type_lookup.
656
ed7d5d1a
AM		 6572003-06-02 Alan Modra <amodra@bigpond.net.au>
658
659 * read.c (emit_expr): Set dot_value.
660 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
661
c1ed1235
AM		 6622003-06-02 Alan Modra <amodra@bigpond.net.au>
663
664 * macro.c (sub_actual): Don't lose string if it turns out that
665 &string wasn't an arg.
666
eafbc43f
RH		 6672003-05-31 Richard Henderson <rth@redhat.com>
668
669 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
670 (cfi_finish): Set flag_traditional_format around .eh_frame data.
671
f37f01cf
RH		 6722003-05-29 Richard Henderson <rth@redhat.com>
673
674 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
675 (all_frame_data, plast_frame_data, cur_frame_data): New.
676 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 677 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
678 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 679 * config/tc-alpha.h (md_end): New.
680 (DWARF2_DEFAULT_RETURN_COLUMN): New.
681 (DWARF2_CIE_DATA_ALIGNMENT): New.
682
a197c351
NC		 6832003-05-29 Nick Clifton <nickc@redhat.com>
684
685 * configure.in: Add i386-*-freebsd* entry.
686 * configure: Regenerate.
687
4bf4a882 6882003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 689
690 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 691
756d1d01
RH		 6922003-05-27 Richard Henderson <rth@redhat.com>
693
694 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
695 symbol_create call.
696 (current_location): Use symbol_temp_new_now.
697 * stabs.c (s_stab_generic): Use symbol_temp_new.
698 * symbols.c (temp_label_name): Remove.
699 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
700
a4447b93
RH		 7012003-05-27 Richard Henderson <rth@redhat.com>
702
703 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
704 * as.c (main): Always call cfi_finish.
705 * config/tc-i386.c (x86_dwarf2_return_column): New.
706 (x86_cie_data_alignment): New.
707 (md_begin): Set them.
708 (tc_x86_cfi_init): Remove.
709 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
710 return int, not unsigned long; don't as_bad here.
711 (tc_x86_frame_initial_instructions): Streamline; use
712 updated api.
713 * config/tc-i386.h (tc_cfi_init): Remove.
714 (DWARF2_DEFAULT_RETURN_COLUMN): New.
715 (DWARF2_CIE_DATA_ALIGNMENT): New.
716
b7d6ed97
RH		 7172003-05-27 Richard Henderson <rth@redhat.com>
718
719 * symbols.c (temp_label_name): New.
720 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
721 (symbol_set_value_now): New.
722 * symbols.h: Prototype them.
723 * dwarf2dbg.c: Use them.
724 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
725
14218d5f
JE		 7262003-05-23 Jason Eckhardt <jle@rice.edu>
727
728 * config/tc-i860.c (target_xp): Declare variable.
729 (OPTION_XP): Declare macro.
730 (md_longopts): Add option -mxp.
731 (md_parse_option): Set target_xp.
732 (md_show_usage): Add -mxp usage.
733 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
734 (md_assemble): Don't try expansions if XP_ONLY is set.
735 * doc/c-i860.texi: Document -mxp option and i860XP support.
736
36ede617
EC		 7372003-05-23 Eric Christopher <echristo@redhat.com>
738
739 * config/tc-mips.c (macro_build_jalr): Warning patrol.
740
a105a300
TS		 7412003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
742
743 * config/tc-mips.c (append_insn): Use actual relocation size for new
744 fixp's. Don't relax overflow checking for partial_inplace relocations.
745 Use the actual relocation type in combined relocs, not just the type
746 of the first one.
747 (macro_build_jalr): Use actual relocation size for new fix.
748 (s_cpsetup, s_gpdword): Likewise.
749
dc9461f6
TS		 7502003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
751
752 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
753
ceb41009
NC		 7542003-05-22 Nick Clifton <nickc@redhat.com>
755
756 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
757 section relative offsets for relocs that will not be based on the
758 section symbol.
759 (xstormy16_md_apply_fix3): Remove previous patch to this
760 function.
761
143d77c5
EC		 7622003-05-07 Eric Christopher <echristo@redhat.com>
763
ed7d5d1a
AM		 764 * config/tc-mips.c (mips_abicalls): New variable.
765 (md_parse_option): Use.
766 (s_option): Ditto.
767 (s_abicalls): Ditto.
768 (mips_elf_final_processing): Set EF_MIPS_PIC and
769 EF_MIPS_CPIC dependent on above.
143d77c5 770
85c77c38
DA		 7712003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
772
773 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
774
87ccc1b0
NC		 7752003-05-21 Nick Clifton <nickc@redhat.com>
776
ed7d5d1a
AM		 777 * config/obj-elf.c: Include dwarf2dbg.h.
778 (elf_pseudo_tab): Add .file and .loc.
779 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
780 * config/tc-arm.c: Likewise.
781 * config/tc-h8300.c: Likewise.
782 * config/tc-hppa.c: Likewise.
783 * config/tc-ia64.c: Likewise.
784 * config/tc-m68hc11.c: Likewise.
785 * config/tc-m68k.c: Likewise.
786 * config/tc-mmix.c: Likewise.
787 * config/tc-mn10300.c: Likewise.
788 * config/tc-ppc.c: Likewise.
789 * config/tc-sh.c: Likewise.
790 * config/tc-sparc.c: Likewise.
791 * config/tc-v850.c: Likewise.
792 * config/tc-frv.c: Likewise, and remove redundant inclusion of
793 dwarf2dbg.h.
794 * config/tc-ip2k.c: Likewise.
795 * config/tc-iq2000.c: Likewise.
796 * config/tc-xstormy16.c: Likewise.
797 * config/tc-xtensa.c: Likewise.
87ccc1b0 798 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 799 * Makefile.in: Regenerate.
800 * aclocal.m4: Regenerate.
801 * config.in: Regenerate.
802 * configure: Regenerate.
803 * po/POTFILES.in: Regenerate.
804 * po/gas.pot: Regenerate.
143d77c5 805
7ed2c8b0
NC		 8062003-05-21 Nick Clifton <nickc@redhat.com>
807
808 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
809 BFD_ASSEMBLER targets.
810 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
811 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
812 defining BFD_ASSEMBLER.
813
39b82151
ML		 8142003-05-20 Michal Ludvig <mludvig@suse.cz>
815
816 * as.c (main): Remove tc_cfi_init().
143d77c5 817 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 818 with '%'.
819 (cfi_pseudo_table): Add "cfi_register" entry.
820 (cfi_make_insn): Handle CFA_register.
821 (cfi_output_insn): Ditto.
822 (dot_cfi): Ditto.
823 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
824 (dot_cfi_endproc): Reuse already emitted CIEs.
825 * testsuite/gas/cfi/cfi-i386.d: New pattern.
826 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
827
f53e95c7
NC		 8282003-05-20 Nick Clifton <nickc@redhat.com>
829
830 * config/tc-xstormy16.c: Include dwarf2dbg.h.
831 (md_pseudo_table): Add entries for .loc and .line.
832
7c0295b1
AM		 8332003-05-20 Alan Modra <amodra@bigpond.net.au>
834
835 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
836 defined.
837 (dot_cfi_endproc): Avoid C99 construct.
838
54cfded0
AM		 8392003-05-20 Michal Ludvig <mludvig@suse.cz>
840
841 * dw2gencfi.c, dw2gencfi.h: New files.
842 * config/tc-i386.c (tc_x86_cfi_init): New function.
843 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
844 * as.c (parse_args): Set verbose flag on --verbose.
845 (main): Call tc_cfi_init()/cfi_finish().
846 * as.h (verbose): New external variable.
847 * read.c (pobegin): Insert CFI pops to the list.
848 * symbols.c (local_symbol_make): Make symbol external.
849 * symbols.h (local_symbol_make): New prototype.
850 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
851 * Makefile.in: Regenerate.
852 * doc/as.texinfo: Added node "CFI directives" with description of
853 all implemented .cfi_* directives.
854 * doc/Makefile.in: Regenerate.
855 * po/POTFILES.in: Regenerate.
856
a1f3c24c
SS		 8572003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
858
54cfded0
AM		 859 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
860 insns.
1975ab25 861 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 862
b645cb17
JE		 8632003-05-18 Jason Eckhardt <jle@rice.edu>
864
865 * config/tc-i860.c (i860_process_insn): Initialize fc after
866 each opcode mismatch.
867
80c7c40a
NC		 8682003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
869
870 * configure.in: Accept i[3-7]86 variants.
871 * configure: Regenerate.
872
c344a4c8
TS		 8732003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
874
875 * config/tc-mips.h: Fix comment formatting.
876
64e55042
HPN		 8772003-05-13 Hans-Peter Nilsson <hp@axis.com>
878
879 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 880 (read_a_source_file): Delete label contin.
64e55042
HPN		 881 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
882 input as with macros, instead of in separate old_* variables.
883 Zero-terminate string being scrubbed.
884
e66c629e
NC		 8852003-05-12 Nick Clifton <nickc@redhat.com>
886
887 * config/tc-xstormy16.c (skipping_fptr): New local variable.
888 (md_assemble): Reset skipping_fptr.
889 (md_operand): If @fptr() is followed by a minus sign, set
890 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
891 @fptr is detected, ignore it and reset skipping_fptr.
892
673a54e3
JE		 8932003-05-11 Jason Eckhardt <jle@rice.edu>
894
895 * config/tc-i860.c (MAX_FIXUPS): Define.
896 (struct i860_fi fi[]): New struct.
897 (struct i860_it the_insn): Add above as member and move fields
898 exp, reloc, pcrel and fup into i860_fi.
899 (md_assemble): Replace all instances of exp, reloc, pcrel
900 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
901 Add a loop to possibly emit multiple fix-ups for each insn.
902 (i860_process_insn): Likewise.
903 (i860_get_expression): Likewise.
904 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
905
2ebb4b88
MS		 9062003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
907
908 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
909
35f5df7f
L		 9102003-05-07 H.J. Lu <hongjiu.lu@intel.com>
911
912 * config/tc-ia64.c (alias_hash): New.
913 (alias_name_hash): New.
914 (secalias_hash): New.
915 (secalias_name_hash): New.
916 (md_pseudo_table): Add "secalias".
917 (md_begin): Initialize alias_hash, alias_name_hash,
918 secalias_hash and secalias_name_hash.
919 (struct alias): New.
920 (dot_alias): Implement .alias and .secalias directives.
921 (do_alias): New.
922 (ia64_adjust_symtab): New.
923 (do_secalias): New.
924 (ia64_frob_file): New.
925
926 * config/tc-ia64.h (ia64_adjust_symtab): New.
927 (tc_adjust_symtab): Defined.
928 (ia64_frob_file): New.
929 (tc_frob_file): Defined.
930
d2bf1bda
NC		 9312003-05-07 Dmitry Diky <diwil@mail.ru>
932
933 * tc-msp430.c: Add missing lines to known cpus list.
934
cac012d6
AO		 9352003-05-06 Alexandre Oliva <aoliva@redhat.com>
936
937 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
938 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
939 * config.in, configure: Rebuilt.
940
d8dbbec1
L		 9412003-05-05 H.J. Lu <hjl@gnu.org>
942
943 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
944 howto->partial_inplace is false.
945
9204e615
DJ		 9462003-05-05 Daniel Jacobowitz <drow@mvista.com>
947
948 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
949 symbol_used_in_reloc_p check.
950 (md_apply_fix3): Remove check for howto->pcrel_offset.
951
711ef82f
L		 9522003-05-03 H.J. Lu <hjl@gnu.org>
953
954 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
955 fatal error for unknown section attribute.
956
957 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
958 unknown section attribute.
959 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
960 * config/tc-ppc.c (ppc_section_letter): Likewise.
961
962 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
963 (ia64_elf_section_type): Accept "unwind".
964
83b5ab55
L		 9652003-05-02 H.J. Lu <hjl@gnu.org>
966
967 * read.h (demand_copy_string): New.
968
969 * config/tc-alpha.c (demand_copy_string): Removed.
970
7ff0565e
MS		 9712003-05-02 Michael Snyder <msnyder@redhat.com>
972
54cfded0 973 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 974 (for targets that like eg. a leading dot in a local label).
975
2968149b
NC		 9762003-05-02 Nick Clifton <nickc@redhat.com>
977
978 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
979 addend with the symbol's value for pc-relative relocations against
980 a defined symbol - this will be done automatically.
981
e7b9a8c1
L		 9822003-05-01 H.J. Lu <hjl@gnu.org>
983
984 * config/obj-elf.c (obj_elf_type): Accept "notype" and
985 "STT_NOTYPE".
986
612d7b83
L		 9872003-05-01 H.J. Lu <hjl@gnu.org>
988
989 * config/tc-ia64.h (tc_canonicalize_section_name): New.
990
991 * config/obj-elf.c (obj_elf_section_name): Call
992 tc_canonicalize_section_name if it is defined.
993
a645d1eb
L		 9942003-05-01 H.J. Lu <hjl@gnu.org>
995
996 * config/tc-ia64.c (ia64_check_label): New.
997 * config/tc-ia64.h (tc_check_label): New.
998
999 * read.c (read_a_source_file): Call tc_check_label after
1000 creating a user-defined label if defined.
1001
df12615d
AM		 10022003-05-02 Alan Modra <amodra@bigpond.net.au>
1003
1004 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1005 -be and split strings to below 509 bytes in length.
1006
f70c8412
CG		 10072003-05-01 Christian Groessler <chris@groessler.org>
1008
1009 * expr.h: Fix comments in operatorT typedef.
54cfded0 1010 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1011 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1012 decides by the parameter.
1013 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1014 command line argument was given to select the intended
1015 architecure.
1016 (get_interrupt_operand): Warn if NOP type code is emitted.
1017 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1018 (apply_fix): Call newfix with additional 'size' parameter.
1019 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1020 4 bit immediate arguments.
1021 (md_longopts): Add 'linkrelax' option.
1022 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1023 variable when 'linkrelax' command line option is specified.
1024 (md_show_usage): Display 'linkrelax' option.
1025 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1026 R_CALLR and R_REL16.
1027 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1028
10a98291
L		 10292003-04-30 H.J. Lu <hjl@gnu.org>
1030
1031 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1032 (ia64_float_to_chars): Likewise.
1033 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1034 and ia64_float_to_chars by tc_segment_info_data.endian from
1035 the current segment if byteorder == -1.
1036 (md_begin): Call dot_byteorder to set target_big_endian.
1037 (md_atof): Call ia64_float_to_chars to convert floating point.
1038 (ia64_float_to_chars_bigendian): New function.
1039 (ia64_float_to_chars_littleendian): Likewise.
1040 (ia64_elf_section_change_hook): Likewise.
1041
1042 * config/tc-ia64.h (ia64_number_to_chars): New.
1043 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1044 (ia64_elf_section_change_hook): New.
1045 (md_elf_section_change_hook): Defined.
1046 (ia64_segment_info_type): New struct.
1047 (TC_SEGMENT_INFO_TYPE): Defined.
1048
bf57c3c9
L		 10492003-04-30 H.J. Lu <hjl@gnu.org>
1050
1051 * config/tc-ia64.c (md_section_align): Deleted.
1052
1053 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1054 (md_section_align): New.
1055
165a7f90
L		 10562003-04-30 H.J. Lu <hjl@gnu.org>
1057
1058 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1059 and add real16.
1060 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1061 "real16.ua".
1062 (md_atof): Add 6 byte padding of zero for real16.
1063
eba874d8
NC		 10642003-04-29 Nick Clifton <nickc@redhat.com>
1065
1066 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1067 start of a version name.
1068
dbeba5e5
CD		 10692003-04-28 Chris Demetriou <cgd@broadcom.com>
1070
1071 * configure.in (mips-*-*n*bsd*): Replace with...
1072 (mips-*-netbsd*, mips-*-openbsd*): These.
1073 * configure: Regenerate.
1074
f0d7d5f9
NC		 10752003-04-28 H.J. Lu <hjl@gnu.org>
1076
1077 * config/tc-hppa.c (hppa_symbol_chars): New.
1078 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1079
a38b42ab
TS		 10802003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1081
1082 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1083
69be0a2b
CD		 10842003-04-25 Chris Demetriou <cgd@broadcom.com>
1085
1086 * NEWS: Belatedly mention support for MIPS32 Release 2.
1087
684022ea
EC		 10882003-04-24 Eric Christopher <echristo@redhat.com>
1089
1090 * config/tc-mips.c (nopic_need_relax): Revert previous
1091 change.
1092
2c8714f2
NC		 10932003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1094
1095 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1096 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1097 (md_pseudo_table): Handle .loc and .file
1098 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1099 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1100 * Makefile.in: Regenerate.
1101
684022ea 11022003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1103
1104 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1105 (md_pseudo_table): Add h8300hn, h8300sn.
1106 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1107 * doc/c-h8300.texi : Add documentation for new machine directives.
1108
5ce8663f
NC		 11092003-04-24 Nick Clifton <nickc@redhat.com>
1110
1111 * config/tc-ppc.c (ppc_symbol_chars): Define.
1112 * config/tc-ppc.h (tc_symbol_chars): Define.
1113
ef230218
JR		 11142003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1115
1116 * config/tc-sh.c: Amend comment to refer to SuperH.
1117 * config/tc-sh.h: Likewise.
1118 (LISTING_HEADER): Amend to refer to SuperH.
1119 * config/tc-sh64.c: Change comment to refer to SuperH.
1120 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1121 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1122 * doc/c-sh.texi: Amend to refer to SuperH.
1123 Add SuperH architecture documentation references.
1124 * doc/c-sh64.texi: Change to refer to SuperH.
1125
204cd129
NC		 11262003-04-23 H.J. Lu <hjl@gnu.org>
1127
1128 * app.c (do_scrub_chars): More checks for valid labels.
1129
2cdb18a7
L		 11302003-04-22 H.J. Lu <hjl@gnu.org>
1131
1132 * app.c (do_scrub_chars): Check for valid label.
1133
26597c86
NC		 11342003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1135
1136 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1137 references to Renesas M32R.
1138 * doc/c-m32r.texi: Likewise.
1139
88b4ca40
RH		 11402003-04-21 Richard Henderson <rth@redhat.com>
1141
54cfded0
AM		 1142 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1143 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1144
e5f08f7e
JJ		 11452003-04-18 Jakub Jelinek <jakub@redhat.com>
1146
1147 * ehopt.c (check_eh_frame): For aug_size == 0
1148 in state_seeing_aug_size state skip the state_skipping_aug
1149 state.
1150
c2dcd04e
NC		 11512003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1152
1153 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1154 'Renesas'.
1155 * doc/c-h8500.texi: Likewise.
1156 * doc/c-sh.texi: Likewise.
1157 * doc/c-sh64.texi: Likewise.
1158 * doc/h8.texi: Likewise.
1159 * config/tc-h8300.c: Likewise.
1160 * config/tc-h8300.h: Likewise.
1161 * config/tc-h8500.c: Likewise.
1162 * config/tc-h8500.h: Likewise.
1163 * config/tc-sh.c: Likewise.
1164 * config/tc-sh.h: Likewise.
1165 * config/tc-sh64.c: Likewise.
1166 * config/tc-sh64.h: Likewise.
1167
f5040a92
AO		 11682003-04-10 Alexandre Oliva <aoliva@redhat.com>
1169
1170 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1171 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1172 (append_insn): When filling delay slots with instructions
1173 that have fixups that tc_gen_reloc might consider modifyable
1174 in variant frags, start a new frag.
1175 (load_address): Generate GOT_DISP with of without offset
1176 depending on whether symbol is local. For -xgot, use
1177 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1178 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1179 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1180 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1181 <ld_st>: In NewABI with small got, always use
1182 GOT_PAGE/GOT_OFST, with the latter in the load/store
1183 instruction. With big got, use GOT_HI16/GOT_LO16 or
1184 GOT_PAGE/GOT_OFST.
1185 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1186 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1187 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1188 (md_convert_frag): Use memmove for safe copying of overlapping
1189 regions.
1190
35b55ed2
SC		 11912003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1192
1193 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1194 -mlong, -mshort-double and -mlong-double options; use table @code.
1195 (M68HC11-Syntax): Update to document 68HC12 operands.
1196 (M68HC11-Modifiers): New section for operand modifiers.
1197 (M68HC11-Directives): New section for specific assembler directives.
1198 (M68HC11-Branch): Fix Overfull hbox error.
1199
9214dd3b
AO		 12002003-04-09 Alexandre Oliva <aoliva@redhat.com>
1201
1202 * config/tc-mips.c (macro): Add comments explaining the rationale
1203 for Chris' change.
1204
eb0a7d52
AO		 12052003-04-09 Chris Demetriou <cgd@broadcom.com>
1206
1207 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1208 constant address that Alexandre took out by accident. Reject
1209 64-bit addresses that are not sign extensions of 32 bits only if
1210 we don't support 64-bit address constants.
1211
a7fc733f
AM		 12122003-04-09 Alan Modra <amodra@bigpond.net.au>
1213
1214 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1215
9cc92a36
NC		 12162003-04-08 Nick Clifton <nickc@redhat.com>
1217
1218 * as.c (perform_an_assembly_pass): If using cgen, call
1219 gas_cgen_begin.
1220 * cgen.c (gas_cgen_begin): New function. If
1221 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1222 otherwise call cgen_clear_signed_overflow_ok.
1223 * cgen.h: Prototype gas_cgen_begin.
1224
fe59a223
TS		 12252003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1226
1227 * write.c (write_relocs): Remove unused variable.
1228
5a7a0b7b
AO		 12292003-04-06 Chris Demetriou <cgd@broadcom.com>
1230
1231 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1232 (macro): Use new macro to decide whether to emit constant address
1233 as 32 or 64 bits if addresses are 32-bit wide but registers are
1234 64-bit wide.
1235
577300ce
SC		 12362003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1237
1238 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1239 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1240 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1241 address part of a far-function.
684022ea 1242 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1243 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1244 relocs.
1245 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1246 (find_opcode): Add comment.
1247 (md_estimate_size_before_relax): Force relocation of
1248 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1249 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1250 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1251 on the symbol itself so that DWARF2 strings are merged correctly.
1252
be33c5dd
SS		 12532003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1254
1255 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1256 default tic4x target format to 'coff2-tic4x'.
1257 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1258 s/c3x/tic3x/
1259 * config/tc-tic4x.h: Ditto
1260
e8fd7476
NC		 12612003-04-03 Nick Clifton <nickc@redhat.com>
1262
1263 * NEWS: Mention support for Xtensa architecture.
1264
47281638
PB		 12652003-04-02 Philip Blundell <philb@gnu.org>
1266
1267 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1268
af22f5b2
CD		 12692003-04-02 Chris Demetriou <cgd@broadcom.com>
1270
1271 * config/tc-mips.c (macro2): Adjust implementation of
1272 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1273 in the case where the source and destination registers
1274 are the same.
1275
e0001a05
NC		 12762003-04-01 Bob Wilson <bob.wilson@acm.org>
1277
54cfded0
AM		 1278 * Makefile.am (CPU_TYPES): Add xtensa.
1279 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1280 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1281 (xtensa-relax.o): New target.
1282 Run "make dep-am".
1283 * Makefile.in: Regenerate.
1284 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1285 extra_objects for xtensa targets.
1286 * configure: Regenerate.
1287 * write.c (write_object_file): Add new md_post_relax_hook.
1288 * config/tc-xtensa.c: New file.
1289 * config/tc-xtensa.h: Likewise.
1290 * config/xtensa-istack.h: Likewise.
1291 * config/xtensa-relax.c: Likewise.
1292 * config/xtensa-relax.h: Likewise.
1293 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1294 * doc/Makefile.in: Regenerate.
1295 * doc/all.texi: Set new XTENSA variable.
1296 * doc/as.texinfo: Set new Xtensa variable. Describe
1297 Xtensa-specific options. Define line comment character for
1298 Xtensa. Add Xtensa processors to list of ELF targets where
1299 alignment is specified in bytes. Add new Xtensa-Dependent node.
1300 Add acknowledgements for those contributing to the Xtensa port.
1301 * doc/internals.texi: Describe new md_post_relax_hook.
1302 * doc/c-xtensa.texi: New file.
e0001a05 1303
5a6c6817
NC		 13042003-04-01 Nick Clifton <nickc@redhat.com>
1305 Richard Earnshaw <rearnsha@arm.com>
1306
1307 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1308 (ARM_ARCH_IWMMXT): Simplify.
1309 (insns): Place iwmmx instructions in correct place in table.
1310 (arm_add_note): New function: Add a note entry to a .note section.
1311 (md_begin): Make the default architecture be unknown.
1312 Suppress the creation of an arm note section.
1313
97bbfa38
EC		 13142003-03-26 Eric Christopher <echristo@redhat.com>
1315
54cfded0 1316 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1317
e16bb312
NC		 13182003-03-25 Stan Cox <scox@redhat.com>
1319 Nick Clifton <nickc@redhat.com>
97bbfa38 1320
e16bb312
NC		 1321 Contribute support for Intel's iWMMXt chip - an ARM variant:
1322
1323 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1324 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1325 (enum wreg_type, enum iwmmxt_insn_type): New types.
1326 (wr_register, wc_register, wcg_register): New macros.
1327 (iwmmxt_table): New variable.
1328 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1329 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1330 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1331 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1332 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1333 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1334 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1335 cp_byte_address_offset, cp_byte_address_required_here,
1336 check_iwmmxt_insn): New functions.
97bbfa38 1337 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1338 (md_begin): Set the mach value for iWMMXt targets. Create a note
1339 section to identify iwmmxt binaries.
1340 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1341 * doc/c-arm.texi: Document the support for the iWMMXt.
1342 * NEWS: Mention new support.
1343