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* include/opcode/h8300.h (h8_opcodes): Fix the mov.l @(dd:32,ERs),ERd
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
685736be
NC		 12003-06-24 Nick Clifton <nickc@redhat.com>
2
3 * read.c (s_comm): Change error message to assume an unsigned size
4 has been passed to .comm.
5 * config/tc-sparc.c (s_common): Likewise.
6 * write.c (write_contents): Replace 'unsigned long' with
7 'addressT' and 'long' with offsetT in order to allow computations
8 with very large values to work for 64-bit addressed targets.
9 (relax_and_size_all_segments): Likewise.
10 (relax_frag): Likewise.
11 (relax_segment): Likewise.
12
e98d298c
MM		 132003-06-23 Mark Mitchell <mark@codesourcery.com>
14
15 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
16
ca164297
L		 172003-06-23 H.J. Lu <hongjiu.lu@intel.com>
18
19 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
20 Instructions.
21
22 * gas/config/tc-i386.h (CpuPNI): New.
23 (CpuUnknownFlags): Add CpuPNI.
24
041340ad
JW		 252003-06-23 <davidm@hpl.hp.com>
26
27 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
28 freebsd, openvms, and nsk (non-stop kernel).
29
b7599f01
JT		 302003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
31
32 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
33 all locals have been declared.
34
b7c7d6c1
TS		 352003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
36
37 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
38 special handling for n32 ABI.
39 (macro): Likewise.
40
815ddb50
TS		 412003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
42
43 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
44 2003-06-11 change.
45
f590b86e
CG		 462003-06-19 Christian Groessler <chris@groessler.org>
47
48 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
49 now, not only a warning. Add some more checks to detect invalid
50 registers.
51 (get_operand): For CLASS_IR remember register size in mode struct.
52 (get_specific): Handle new CLASS_IRO type. Add register size
53 checks for CLASS_IR and CLASS_IRO.
54 (md_apply_fix3): Fix undefined usage of buf.
55
931e13a6
AM		 562003-06-19 Alan Modra <amodra@bigpond.net.au>
57
58 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
59 (ppc_change_csect): Add align param. Align frag at start of csect.
60 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
61 (ppc_frob_section): Align vma.
62
9393cb0d
JJ		 632003-06-18 Jakub Jelinek <jakub@redhat.com>
64
65 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
66 (output_cie): Don't pad.
67 (output_fde): Add align argument. Pad to align if not 0.
68 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
69 Pad just last FDE to EH_FRAME_ALIGNMENT.
70
df9a398f
MS		 712003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
72
73 * config/tc-s390.c (init_default_arch): Make current_mode_mask
74 dependent on s390_arch_size and current_cpu dependent on
75 current_mode_mask.
76
2fe04c57
NC		 772003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
78
79 * configure.in: Add c4x as an architecture variant to tic4x.
80 * configure: Regenerate.
81 * Makefile.in: Regenerate.
82 * doc/Makefile.in: Regenerate.
83
9f2b53d7
AM		 842003-06-18 Alan Modra <amodra@bigpond.net.au>
85
86 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
87 ".TOC." from PPC64_TOC relocs.
88
ba0b2174
AM		 892003-06-17 Alan Modra <amodra@bigpond.net.au>
90
91 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
92
f899b4b8
TS		 932003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
94
95 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
96 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
97 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
98 s_cprestore,s_cpadd): Use them.
99
399f703e
HPN		 1002003-06-16 Hans-Peter Nilsson <hp@axis.com>
101
102 * configure.in: Add specific case for cris-*-linux-gnu* with
103 em=linux.
104 * configure: Regenerate.
105 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
106 if TE_LINUX defined, else FALSE.
107 (bfd_boolean demand_register_prefix): Set default from
108 DEFAULT_CRIS_AXIS_LINUX_GNU.
109 (symbols_have_leading_underscore): Similar.
110 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
111
39c2da32
RE		 1122003-06-13 Richard Earnshaw <rearnsha@arm.com>
113
114 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
115 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
116 FPU_ARCH_FPA for AOUT.
117 (md_begin): Don't try to guess the floating point architecture from
118 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
119
a06a29f2
NC		 1202003-06-13 Robert Millan <zeratul2@wanadoo.es>
121
122 * configure.in: Add i386-netbsd-gnu target.
123 * configure: Regenerate.
124
d88ef7a6
TT		 1252003-06-12 Tom Tromey <tromey@redhat.com>
126
127 * doc/as.texinfo (Comm): Added @node. Moved before CFI
128 directives node.
129
34ce925e
RS		 1302003-06-12 Richard Sandiford <rsandifo@redhat.com>
131
132 * config/tc-mips.c (append_insn): In a compound relocation, take the
133 field width from the final (outermost) operator.
134
cdfbf930
RH		 1352003-06-11 Richard Henderson <rth@redhat.com>
136
137 * dw2gencfi.c (struct cfi_escape_data): New.
138 (cfi_add_CFA_nop): Remove.
139 (CFI_escape, dot_cfi_escape): New.
140 (dot_cfi): Remove nop.
141 (cfi_pseudo_table): Remove nop; add escape.
142 (output_cfi_insn): Likewise.
143 (select_cie_for_fde): Stop on escape.
144 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
145 * read.c, read.h (do_parse_cons_expression): New.
146 * doc/as.texinfo (.cfi_escape): New.
147
8c1a34cd
TS		 1482003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
149
150 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
151 (s_cprestore): Likewise.
152 (s_cpreturn): Likewise.
153
4b0cff4e
TS		 1542003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
155
156 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
157 with zeros.
158
a7ebbfdf
TS		 1592003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
160
161 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
162 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
163 exceptions from size assert. Remove most of the addend fixup
164 specialcasing. Remove value, use valP directly. simplify fx_addnumber
165 handling. Remove zero addend specialcases.
166 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
167 the addend fixup specialcase.
168 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
169
d25d759d
TS		 1702003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
171
172 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
173 in the RELOC_EXPANSION_POSSIBLE case.
174
9d83078b
AM		 1752003-06-11 Alan Modra <amodra@bigpond.net.au>
176
177 * config/tc-i960.c (line_comment_chars): Add '#'.
178 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
179
3b443373
L		 1802003-06-11 H.J. Lu <hongjiu.lu@intel.com>
181
182 * po/Make-in (DESTDIR): New.
183 (install-data-yes): Support $(DESTDIR).
184 (uninstall): Likewise.
185
795bb480
AM		 1862003-06-11 Alan Modra <amodra@bigpond.net.au>
187
188 * Makefile.am: Run "make dep-am".
189 * Makefile.in: Regenerate.
190 * po/POTFILES.in: Regenerate.
191
b11dcf4e
DE		 1922003-06-10 Doug Evans <dje@sebabeach.org>
193
194 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
195 CGEN_INSN_RELAXED.
196 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
197 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
198 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
199
adadcc0c
AM		 2002003-06-10 Alan Modra <amodra@bigpond.net.au>
201 Gary Hade <garyhade@us.ibm.com>
202
203 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
204 (md_apply_fix3): Special case lq insn.
205
0613284f
RS		 2062003-06-10 Richard Sandiford <rsandifo@redhat.com>
207
208 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
209 lists. Allow single-register ranges.
210
f4984206
RS		 2112003-06-10 Richard Sandiford <rsandifo@redhat.com>
212
213 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 214 (md_pseudo_table): Add .h8300sxn entry.
f4984206 215
12b55ccc
L		 2162003-06-09 H.J. Lu <hongjiu.lu@intel.com>
217
218 * NEWS: Updated for the new -n option for the i386 assembler.
219
220 * config/tc-i386.c (optimize_align_code): New.
221 (md_shortopts): Add 'n'.
222 (md_parse_option): Handle 'n'.
223 (md_show_usage): Add '-n'.
224
225 * config/tc-i386.h (optimize_align_code): Declared.
226 (md_do_align): Optimize code alignment only if optimize_align_code
227 is not 0.
228
229 * doc/as.texinfo: Add the new -n option.
230
231 * doc/c-i386.texi: Document the new -n option.
232
fa87b337
RH		 2332003-06-07 Richard Henderson <rth@redhat.com>
234
17076204
RH		 235 * doc/as.texinfo: Document .cfi_rel_offset.
236
fa87b337
RH		 237 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
238 (cfi_add_CFA_offset): Detect invalid offsets.
239 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
240 (cfi_add_CFA_restore_state): Restore it.
241 (CFI_rel_offset): New.
242 (cfi_pseudo_table): Add it.
243 (dot_cfi): Handle it.
244
52628315
L		 2452003-06-07 H.J. Lu <hongjiu.lu@intel.com>
246
247 * app.c (do_scrub_chars): Add states 14 and 15 to handle
248 predicate for ia64.
249
d4ea8842
MS		 2502003-06-05 Michael Snyder <msnyder@redhat.com>
251
252 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
253 (build_bytes): Ditto.
254
2552003-06-05 Richard Sandiford <rsandifo@redhat.com>
256
257 * config/tc-h8sx.c (DMODE): Remove.
258 (colonmod24): Don't choose a default if the operand is a 16-bit
259 constant integer.
260 (fix_operand_size): New function.
261 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
262 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
263
2be24b54
ML		 2642003-06-05 Michal Ludvig <mludvig@suse.cz>
265
266 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
267 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
268 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
269 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
270 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
271 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
272 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
273 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
274 (cfi_pseudo_table): New directives .cfi_return_column,
275 .cfi_restore, .cfi_undefined, .cfi_same_value,
276 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
277 (dot_cfi, output_cfi_insn): Handle new directives.
278 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
279 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
280 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
281
757bc393
RH		 2822003-06-04 Richard Henderson <rth@redhat.com>
283
1233ae62
RH		 284 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
285
757bc393
RH		 286 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
287
f4b97536
RH		 2882003-06-04 Richard Henderson <rth@redhat.com>
289
290 * config/tc-alpha.c (s_alpha_usepv): New.
291 (md_pseudo_table): Add it.
292 (alpha_cfi_frame_initial_instructions): New.
293 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
294 (tc_cfi_frame_initial_instructions): New.
295 * doc/c-alpha.texi: Document .usepv.
296
68d55fe3
JJ		 2972003-06-04 Jakub Jelinek <jakub@redhat.com>
298
299 * as.c (show_usage): Document --execstack and --noexecstack.
300 (parse_args): Add --execstack and --noexecstack.
301 (main): Create .note.GNU-stack section if --execstack or
302 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
303 * as.h (flag_execstack, flag_noexecstack): New.
304
f9b4148d
CD		 3052003-06-03 Chris Demetriou <cgd@broadcom.com>
306
307 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
308 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
309 (OPTION_MISC_BASE): New defines.
310 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
311 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
312 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
313 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
314 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
315 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
316 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
317 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
318 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
319 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
320 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
321 (OPTION_TRAP): Redefine in terms of new defines.
322 (md_longopts): Reorder entries.
323
7ee7b84d
MS		 3242003-05-14 Michael Snyder <msnyder@redhat.com>
325 From Bernd Schmidt <bernds@redhat.com>
326 and Michael Snyder <msnyder@redhat.com>
327 and Alexandre Oliva <aoliva@redhat.com>
328 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
329 * config/tc-h8300.h: Ditto.
330
e30ddb24
NC		 3312003-06-03 Nick Clifton <nickc@redhat.com>
332
333 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 334 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
335 before calling bfd_reloc_type_lookup.
336
ed7d5d1a
AM		 3372003-06-02 Alan Modra <amodra@bigpond.net.au>
338
339 * read.c (emit_expr): Set dot_value.
340 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
341
c1ed1235
AM		 3422003-06-02 Alan Modra <amodra@bigpond.net.au>
343
344 * macro.c (sub_actual): Don't lose string if it turns out that
345 &string wasn't an arg.
346
eafbc43f
RH		 3472003-05-31 Richard Henderson <rth@redhat.com>
348
349 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
350 (cfi_finish): Set flag_traditional_format around .eh_frame data.
351
f37f01cf
RH		 3522003-05-29 Richard Henderson <rth@redhat.com>
353
354 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
355 (all_frame_data, plast_frame_data, cur_frame_data): New.
356 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 357 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
358 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 359 * config/tc-alpha.h (md_end): New.
360 (DWARF2_DEFAULT_RETURN_COLUMN): New.
361 (DWARF2_CIE_DATA_ALIGNMENT): New.
362
a197c351
NC		 3632003-05-29 Nick Clifton <nickc@redhat.com>
364
365 * configure.in: Add i386-*-freebsd* entry.
366 * configure: Regenerate.
367
4bf4a882 3682003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 369
370 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 371
756d1d01
RH		 3722003-05-27 Richard Henderson <rth@redhat.com>
373
374 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
375 symbol_create call.
376 (current_location): Use symbol_temp_new_now.
377 * stabs.c (s_stab_generic): Use symbol_temp_new.
378 * symbols.c (temp_label_name): Remove.
379 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
380
a4447b93
RH		 3812003-05-27 Richard Henderson <rth@redhat.com>
382
383 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
384 * as.c (main): Always call cfi_finish.
385 * config/tc-i386.c (x86_dwarf2_return_column): New.
386 (x86_cie_data_alignment): New.
387 (md_begin): Set them.
388 (tc_x86_cfi_init): Remove.
389 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
390 return int, not unsigned long; don't as_bad here.
391 (tc_x86_frame_initial_instructions): Streamline; use
392 updated api.
393 * config/tc-i386.h (tc_cfi_init): Remove.
394 (DWARF2_DEFAULT_RETURN_COLUMN): New.
395 (DWARF2_CIE_DATA_ALIGNMENT): New.
396
b7d6ed97
RH		 3972003-05-27 Richard Henderson <rth@redhat.com>
398
399 * symbols.c (temp_label_name): New.
400 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
401 (symbol_set_value_now): New.
402 * symbols.h: Prototype them.
403 * dwarf2dbg.c: Use them.
404 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
405
14218d5f
JE		 4062003-05-23 Jason Eckhardt <jle@rice.edu>
407
408 * config/tc-i860.c (target_xp): Declare variable.
409 (OPTION_XP): Declare macro.
410 (md_longopts): Add option -mxp.
411 (md_parse_option): Set target_xp.
412 (md_show_usage): Add -mxp usage.
413 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
414 (md_assemble): Don't try expansions if XP_ONLY is set.
415 * doc/c-i860.texi: Document -mxp option and i860XP support.
416
36ede617
EC		 4172003-05-23 Eric Christopher <echristo@redhat.com>
418
419 * config/tc-mips.c (macro_build_jalr): Warning patrol.
420
a105a300
TS		 4212003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
422
423 * config/tc-mips.c (append_insn): Use actual relocation size for new
424 fixp's. Don't relax overflow checking for partial_inplace relocations.
425 Use the actual relocation type in combined relocs, not just the type
426 of the first one.
427 (macro_build_jalr): Use actual relocation size for new fix.
428 (s_cpsetup, s_gpdword): Likewise.
429
dc9461f6
TS		 4302003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
431
432 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
433
ceb41009
NC		 4342003-05-22 Nick Clifton <nickc@redhat.com>
435
436 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
437 section relative offsets for relocs that will not be based on the
438 section symbol.
439 (xstormy16_md_apply_fix3): Remove previous patch to this
440 function.
441
143d77c5
EC		 4422003-05-07 Eric Christopher <echristo@redhat.com>
443
ed7d5d1a
AM		 444 * config/tc-mips.c (mips_abicalls): New variable.
445 (md_parse_option): Use.
446 (s_option): Ditto.
447 (s_abicalls): Ditto.
448 (mips_elf_final_processing): Set EF_MIPS_PIC and
449 EF_MIPS_CPIC dependent on above.
143d77c5 450
85c77c38
DA		 4512003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
452
453 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
454
87ccc1b0
NC		 4552003-05-21 Nick Clifton <nickc@redhat.com>
456
ed7d5d1a
AM		 457 * config/obj-elf.c: Include dwarf2dbg.h.
458 (elf_pseudo_tab): Add .file and .loc.
459 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
460 * config/tc-arm.c: Likewise.
461 * config/tc-h8300.c: Likewise.
462 * config/tc-hppa.c: Likewise.
463 * config/tc-ia64.c: Likewise.
464 * config/tc-m68hc11.c: Likewise.
465 * config/tc-m68k.c: Likewise.
466 * config/tc-mmix.c: Likewise.
467 * config/tc-mn10300.c: Likewise.
468 * config/tc-ppc.c: Likewise.
469 * config/tc-sh.c: Likewise.
470 * config/tc-sparc.c: Likewise.
471 * config/tc-v850.c: Likewise.
472 * config/tc-frv.c: Likewise, and remove redundant inclusion of
473 dwarf2dbg.h.
474 * config/tc-ip2k.c: Likewise.
475 * config/tc-iq2000.c: Likewise.
476 * config/tc-xstormy16.c: Likewise.
477 * config/tc-xtensa.c: Likewise.
87ccc1b0 478 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 479 * Makefile.in: Regenerate.
480 * aclocal.m4: Regenerate.
481 * config.in: Regenerate.
482 * configure: Regenerate.
483 * po/POTFILES.in: Regenerate.
484 * po/gas.pot: Regenerate.
143d77c5 485
7ed2c8b0
NC		 4862003-05-21 Nick Clifton <nickc@redhat.com>
487
488 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
489 BFD_ASSEMBLER targets.
490 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
491 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
492 defining BFD_ASSEMBLER.
493
39b82151
ML		 4942003-05-20 Michal Ludvig <mludvig@suse.cz>
495
496 * as.c (main): Remove tc_cfi_init().
143d77c5 497 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 498 with '%'.
499 (cfi_pseudo_table): Add "cfi_register" entry.
500 (cfi_make_insn): Handle CFA_register.
501 (cfi_output_insn): Ditto.
502 (dot_cfi): Ditto.
503 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
504 (dot_cfi_endproc): Reuse already emitted CIEs.
505 * testsuite/gas/cfi/cfi-i386.d: New pattern.
506 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
507
f53e95c7
NC		 5082003-05-20 Nick Clifton <nickc@redhat.com>
509
510 * config/tc-xstormy16.c: Include dwarf2dbg.h.
511 (md_pseudo_table): Add entries for .loc and .line.
512
7c0295b1
AM		 5132003-05-20 Alan Modra <amodra@bigpond.net.au>
514
515 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
516 defined.
517 (dot_cfi_endproc): Avoid C99 construct.
518
54cfded0
AM		 5192003-05-20 Michal Ludvig <mludvig@suse.cz>
520
521 * dw2gencfi.c, dw2gencfi.h: New files.
522 * config/tc-i386.c (tc_x86_cfi_init): New function.
523 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
524 * as.c (parse_args): Set verbose flag on --verbose.
525 (main): Call tc_cfi_init()/cfi_finish().
526 * as.h (verbose): New external variable.
527 * read.c (pobegin): Insert CFI pops to the list.
528 * symbols.c (local_symbol_make): Make symbol external.
529 * symbols.h (local_symbol_make): New prototype.
530 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
531 * Makefile.in: Regenerate.
532 * doc/as.texinfo: Added node "CFI directives" with description of
533 all implemented .cfi_* directives.
534 * doc/Makefile.in: Regenerate.
535 * po/POTFILES.in: Regenerate.
536
a1f3c24c
SS		 5372003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
538
54cfded0
AM		 539 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
540 insns.
1975ab25 541 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 542
b645cb17
JE		 5432003-05-18 Jason Eckhardt <jle@rice.edu>
544
545 * config/tc-i860.c (i860_process_insn): Initialize fc after
546 each opcode mismatch.
547
80c7c40a
NC		 5482003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
549
550 * configure.in: Accept i[3-7]86 variants.
551 * configure: Regenerate.
552
c344a4c8
TS		 5532003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
554
555 * config/tc-mips.h: Fix comment formatting.
556
64e55042
HPN		 5572003-05-13 Hans-Peter Nilsson <hp@axis.com>
558
559 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 560 (read_a_source_file): Delete label contin.
64e55042
HPN		 561 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
562 input as with macros, instead of in separate old_* variables.
563 Zero-terminate string being scrubbed.
564
e66c629e
NC		 5652003-05-12 Nick Clifton <nickc@redhat.com>
566
567 * config/tc-xstormy16.c (skipping_fptr): New local variable.
568 (md_assemble): Reset skipping_fptr.
569 (md_operand): If @fptr() is followed by a minus sign, set
570 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
571 @fptr is detected, ignore it and reset skipping_fptr.
572
673a54e3
JE		 5732003-05-11 Jason Eckhardt <jle@rice.edu>
574
575 * config/tc-i860.c (MAX_FIXUPS): Define.
576 (struct i860_fi fi[]): New struct.
577 (struct i860_it the_insn): Add above as member and move fields
578 exp, reloc, pcrel and fup into i860_fi.
579 (md_assemble): Replace all instances of exp, reloc, pcrel
580 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
581 Add a loop to possibly emit multiple fix-ups for each insn.
582 (i860_process_insn): Likewise.
583 (i860_get_expression): Likewise.
584 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
585
2ebb4b88
MS		 5862003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
587
588 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
589
35f5df7f
L		 5902003-05-07 H.J. Lu <hongjiu.lu@intel.com>
591
592 * config/tc-ia64.c (alias_hash): New.
593 (alias_name_hash): New.
594 (secalias_hash): New.
595 (secalias_name_hash): New.
596 (md_pseudo_table): Add "secalias".
597 (md_begin): Initialize alias_hash, alias_name_hash,
598 secalias_hash and secalias_name_hash.
599 (struct alias): New.
600 (dot_alias): Implement .alias and .secalias directives.
601 (do_alias): New.
602 (ia64_adjust_symtab): New.
603 (do_secalias): New.
604 (ia64_frob_file): New.
605
606 * config/tc-ia64.h (ia64_adjust_symtab): New.
607 (tc_adjust_symtab): Defined.
608 (ia64_frob_file): New.
609 (tc_frob_file): Defined.
610
d2bf1bda
NC		 6112003-05-07 Dmitry Diky <diwil@mail.ru>
612
613 * tc-msp430.c: Add missing lines to known cpus list.
614
cac012d6
AO		 6152003-05-06 Alexandre Oliva <aoliva@redhat.com>
616
617 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
618 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
619 * config.in, configure: Rebuilt.
620
d8dbbec1
L		 6212003-05-05 H.J. Lu <hjl@gnu.org>
622
623 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
624 howto->partial_inplace is false.
625
9204e615
DJ		 6262003-05-05 Daniel Jacobowitz <drow@mvista.com>
627
628 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
629 symbol_used_in_reloc_p check.
630 (md_apply_fix3): Remove check for howto->pcrel_offset.
631
711ef82f
L		 6322003-05-03 H.J. Lu <hjl@gnu.org>
633
634 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
635 fatal error for unknown section attribute.
636
637 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
638 unknown section attribute.
639 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
640 * config/tc-ppc.c (ppc_section_letter): Likewise.
641
642 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
643 (ia64_elf_section_type): Accept "unwind".
644
83b5ab55
L		 6452003-05-02 H.J. Lu <hjl@gnu.org>
646
647 * read.h (demand_copy_string): New.
648
649 * config/tc-alpha.c (demand_copy_string): Removed.
650
7ff0565e
MS		 6512003-05-02 Michael Snyder <msnyder@redhat.com>
652
54cfded0 653 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 654 (for targets that like eg. a leading dot in a local label).
655
2968149b
NC		 6562003-05-02 Nick Clifton <nickc@redhat.com>
657
658 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
659 addend with the symbol's value for pc-relative relocations against
660 a defined symbol - this will be done automatically.
661
e7b9a8c1
L		 6622003-05-01 H.J. Lu <hjl@gnu.org>
663
664 * config/obj-elf.c (obj_elf_type): Accept "notype" and
665 "STT_NOTYPE".
666
612d7b83
L		 6672003-05-01 H.J. Lu <hjl@gnu.org>
668
669 * config/tc-ia64.h (tc_canonicalize_section_name): New.
670
671 * config/obj-elf.c (obj_elf_section_name): Call
672 tc_canonicalize_section_name if it is defined.
673
a645d1eb
L		 6742003-05-01 H.J. Lu <hjl@gnu.org>
675
676 * config/tc-ia64.c (ia64_check_label): New.
677 * config/tc-ia64.h (tc_check_label): New.
678
679 * read.c (read_a_source_file): Call tc_check_label after
680 creating a user-defined label if defined.
681
df12615d
AM		 6822003-05-02 Alan Modra <amodra@bigpond.net.au>
683
684 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
685 -be and split strings to below 509 bytes in length.
686
f70c8412
CG		 6872003-05-01 Christian Groessler <chris@groessler.org>
688
689 * expr.h: Fix comments in operatorT typedef.
54cfded0 690 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 691 Fold s_segm() and s_unseg() into one function s_segm(parm) which
692 decides by the parameter.
693 (md_begin): Don't set linkrelax. Only set Z8002 default if no
694 command line argument was given to select the intended
695 architecure.
696 (get_interrupt_operand): Warn if NOP type code is emitted.
697 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
698 (apply_fix): Call newfix with additional 'size' parameter.
699 (build_bytes): Remove unused variable 'nib'. Detect overflow in
700 4 bit immediate arguments.
701 (md_longopts): Add 'linkrelax' option.
702 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
703 variable when 'linkrelax' command line option is specified.
704 (md_show_usage): Display 'linkrelax' option.
705 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
706 R_CALLR and R_REL16.
707 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
708
10a98291
L		 7092003-04-30 H.J. Lu <hjl@gnu.org>
710
711 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
712 (ia64_float_to_chars): Likewise.
713 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
714 and ia64_float_to_chars by tc_segment_info_data.endian from
715 the current segment if byteorder == -1.
716 (md_begin): Call dot_byteorder to set target_big_endian.
717 (md_atof): Call ia64_float_to_chars to convert floating point.
718 (ia64_float_to_chars_bigendian): New function.
719 (ia64_float_to_chars_littleendian): Likewise.
720 (ia64_elf_section_change_hook): Likewise.
721
722 * config/tc-ia64.h (ia64_number_to_chars): New.
723 (md_number_to_chars): Changed to (*ia64_number_to_chars)
724 (ia64_elf_section_change_hook): New.
725 (md_elf_section_change_hook): Defined.
726 (ia64_segment_info_type): New struct.
727 (TC_SEGMENT_INFO_TYPE): Defined.
728
bf57c3c9
L		 7292003-04-30 H.J. Lu <hjl@gnu.org>
730
731 * config/tc-ia64.c (md_section_align): Deleted.
732
733 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
734 (md_section_align): New.
735
165a7f90
L		 7362003-04-30 H.J. Lu <hjl@gnu.org>
737
738 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
739 and add real16.
740 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
741 "real16.ua".
742 (md_atof): Add 6 byte padding of zero for real16.
743
eba874d8
NC		 7442003-04-29 Nick Clifton <nickc@redhat.com>
745
746 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
747 start of a version name.
748
dbeba5e5
CD		 7492003-04-28 Chris Demetriou <cgd@broadcom.com>
750
751 * configure.in (mips-*-*n*bsd*): Replace with...
752 (mips-*-netbsd*, mips-*-openbsd*): These.
753 * configure: Regenerate.
754
f0d7d5f9
NC		 7552003-04-28 H.J. Lu <hjl@gnu.org>
756
757 * config/tc-hppa.c (hppa_symbol_chars): New.
758 * config/tc-hppa.h (tc_symbol_chars): Likewise.
759
a38b42ab
TS		 7602003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
761
762 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
763
69be0a2b
CD		 7642003-04-25 Chris Demetriou <cgd@broadcom.com>
765
766 * NEWS: Belatedly mention support for MIPS32 Release 2.
767
684022ea
EC		 7682003-04-24 Eric Christopher <echristo@redhat.com>
769
770 * config/tc-mips.c (nopic_need_relax): Revert previous
771 change.
772
2c8714f2
NC		 7732003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
774
775 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 776 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 777 (md_pseudo_table): Handle .loc and .file
778 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
779 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
780 * Makefile.in: Regenerate.
781
684022ea 7822003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 783
784 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
785 (md_pseudo_table): Add h8300hn, h8300sn.
786 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
787 * doc/c-h8300.texi : Add documentation for new machine directives.
788
5ce8663f
NC		 7892003-04-24 Nick Clifton <nickc@redhat.com>
790
791 * config/tc-ppc.c (ppc_symbol_chars): Define.
792 * config/tc-ppc.h (tc_symbol_chars): Define.
793
ef230218
JR		 7942003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
795
796 * config/tc-sh.c: Amend comment to refer to SuperH.
797 * config/tc-sh.h: Likewise.
798 (LISTING_HEADER): Amend to refer to SuperH.
799 * config/tc-sh64.c: Change comment to refer to SuperH.
800 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
801 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
802 * doc/c-sh.texi: Amend to refer to SuperH.
803 Add SuperH architecture documentation references.
804 * doc/c-sh64.texi: Change to refer to SuperH.
805
204cd129
NC		 8062003-04-23 H.J. Lu <hjl@gnu.org>
807
808 * app.c (do_scrub_chars): More checks for valid labels.
809
2cdb18a7
L		 8102003-04-22 H.J. Lu <hjl@gnu.org>
811
812 * app.c (do_scrub_chars): Check for valid label.
813
26597c86
NC		 8142003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
815
816 * doc/as.texinfo: Replace references to Mitsubishi M32R with
817 references to Renesas M32R.
818 * doc/c-m32r.texi: Likewise.
819
88b4ca40
RH		 8202003-04-21 Richard Henderson <rth@redhat.com>
821
54cfded0
AM		 822 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
823 (out_file_list): Assign non-null filename after generating error.
88b4ca40 824
e5f08f7e
JJ		 8252003-04-18 Jakub Jelinek <jakub@redhat.com>
826
827 * ehopt.c (check_eh_frame): For aug_size == 0
828 in state_seeing_aug_size state skip the state_skipping_aug
829 state.
830
c2dcd04e
NC		 8312003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
832
833 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
834 'Renesas'.
835 * doc/c-h8500.texi: Likewise.
836 * doc/c-sh.texi: Likewise.
837 * doc/c-sh64.texi: Likewise.
838 * doc/h8.texi: Likewise.
839 * config/tc-h8300.c: Likewise.
840 * config/tc-h8300.h: Likewise.
841 * config/tc-h8500.c: Likewise.
842 * config/tc-h8500.h: Likewise.
843 * config/tc-sh.c: Likewise.
844 * config/tc-sh.h: Likewise.
845 * config/tc-sh64.c: Likewise.
846 * config/tc-sh64.h: Likewise.
847
f5040a92
AO		 8482003-04-10 Alexandre Oliva <aoliva@redhat.com>
849
850 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
851 * config/tc-mips.c: Use signed add for n32 address arithmetic.
852 (append_insn): When filling delay slots with instructions
853 that have fixups that tc_gen_reloc might consider modifyable
854 in variant frags, start a new frag.
855 (load_address): Generate GOT_DISP with of without offset
856 depending on whether symbol is local. For -xgot, use
857 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
858 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
859 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
860 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
861 <ld_st>: In NewABI with small got, always use
862 GOT_PAGE/GOT_OFST, with the latter in the load/store
863 instruction. With big got, use GOT_HI16/GOT_LO16 or
864 GOT_PAGE/GOT_OFST.
865 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
866 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
867 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
868 (md_convert_frag): Use memmove for safe copying of overlapping
869 regions.
870
35b55ed2
SC		 8712003-04-09 Stephane Carrez <stcarrez@nerim.fr>
872
873 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
874 -mlong, -mshort-double and -mlong-double options; use table @code.
875 (M68HC11-Syntax): Update to document 68HC12 operands.
876 (M68HC11-Modifiers): New section for operand modifiers.
877 (M68HC11-Directives): New section for specific assembler directives.
878 (M68HC11-Branch): Fix Overfull hbox error.
879
9214dd3b
AO		 8802003-04-09 Alexandre Oliva <aoliva@redhat.com>
881
882 * config/tc-mips.c (macro): Add comments explaining the rationale
883 for Chris' change.
884
eb0a7d52
AO		 8852003-04-09 Chris Demetriou <cgd@broadcom.com>
886
887 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
888 constant address that Alexandre took out by accident. Reject
889 64-bit addresses that are not sign extensions of 32 bits only if
890 we don't support 64-bit address constants.
891
a7fc733f
AM		 8922003-04-09 Alan Modra <amodra@bigpond.net.au>
893
894 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
895
9cc92a36
NC		 8962003-04-08 Nick Clifton <nickc@redhat.com>
897
898 * as.c (perform_an_assembly_pass): If using cgen, call
899 gas_cgen_begin.
900 * cgen.c (gas_cgen_begin): New function. If
901 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
902 otherwise call cgen_clear_signed_overflow_ok.
903 * cgen.h: Prototype gas_cgen_begin.
904
fe59a223
TS		 9052003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
906
907 * write.c (write_relocs): Remove unused variable.
908
5a7a0b7b
AO		 9092003-04-06 Chris Demetriou <cgd@broadcom.com>
910
911 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
912 (macro): Use new macro to decide whether to emit constant address
913 as 32 or 64 bits if addresses are 32-bit wide but registers are
914 64-bit wide.
915
577300ce
SC		 9162003-04-05 Stephane Carrez <stcarrez@nerim.fr>
917
918 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
919 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 920 (get_operand): New modifier %page and %addr to obtain page and
577300ce 921 address part of a far-function.
684022ea 922 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 923 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
924 relocs.
925 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
926 (find_opcode): Add comment.
927 (md_estimate_size_before_relax): Force relocation of
928 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
929 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
930 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
931 on the symbol itself so that DWARF2 strings are merged correctly.
932
be33c5dd
SS		 9332003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
934
935 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
936 default tic4x target format to 'coff2-tic4x'.
937 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
938 s/c3x/tic3x/
939 * config/tc-tic4x.h: Ditto
940
e8fd7476
NC		 9412003-04-03 Nick Clifton <nickc@redhat.com>
942
943 * NEWS: Mention support for Xtensa architecture.
944
47281638
PB		 9452003-04-02 Philip Blundell <philb@gnu.org>
946
947 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
948
af22f5b2
CD		 9492003-04-02 Chris Demetriou <cgd@broadcom.com>
950
951 * config/tc-mips.c (macro2): Adjust implementation of
952 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
953 in the case where the source and destination registers
954 are the same.
955
e0001a05
NC		 9562003-04-01 Bob Wilson <bob.wilson@acm.org>
957
54cfded0
AM		 958 * Makefile.am (CPU_TYPES): Add xtensa.
959 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
960 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
961 (xtensa-relax.o): New target.
962 Run "make dep-am".
963 * Makefile.in: Regenerate.
964 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
965 extra_objects for xtensa targets.
966 * configure: Regenerate.
967 * write.c (write_object_file): Add new md_post_relax_hook.
968 * config/tc-xtensa.c: New file.
969 * config/tc-xtensa.h: Likewise.
970 * config/xtensa-istack.h: Likewise.
971 * config/xtensa-relax.c: Likewise.
972 * config/xtensa-relax.h: Likewise.
973 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
974 * doc/Makefile.in: Regenerate.
975 * doc/all.texi: Set new XTENSA variable.
976 * doc/as.texinfo: Set new Xtensa variable. Describe
977 Xtensa-specific options. Define line comment character for
978 Xtensa. Add Xtensa processors to list of ELF targets where
979 alignment is specified in bytes. Add new Xtensa-Dependent node.
980 Add acknowledgements for those contributing to the Xtensa port.
981 * doc/internals.texi: Describe new md_post_relax_hook.
982 * doc/c-xtensa.texi: New file.
e0001a05 983
5a6c6817
NC		 9842003-04-01 Nick Clifton <nickc@redhat.com>
985 Richard Earnshaw <rearnsha@arm.com>
986
987 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
988 (ARM_ARCH_IWMMXT): Simplify.
989 (insns): Place iwmmx instructions in correct place in table.
990 (arm_add_note): New function: Add a note entry to a .note section.
991 (md_begin): Make the default architecture be unknown.
992 Suppress the creation of an arm note section.
993
97bbfa38
EC		 9942003-03-26 Eric Christopher <echristo@redhat.com>
995
54cfded0 996 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 997
e16bb312
NC		 9982003-03-25 Stan Cox <scox@redhat.com>
999 Nick Clifton <nickc@redhat.com>
97bbfa38 1000
e16bb312
NC		 1001 Contribute support for Intel's iWMMXt chip - an ARM variant:
1002
1003 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1004 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1005 (enum wreg_type, enum iwmmxt_insn_type): New types.
1006 (wr_register, wc_register, wcg_register): New macros.
1007 (iwmmxt_table): New variable.
1008 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1009 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1010 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1011 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1012 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1013 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1014 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1015 cp_byte_address_offset, cp_byte_address_required_here,
1016 check_iwmmxt_insn): New functions.
97bbfa38 1017 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1018 (md_begin): Set the mach value for iWMMXt targets. Create a note
1019 section to identify iwmmxt binaries.
1020 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1021 * doc/c-arm.texi: Document the support for the iWMMXt.
1022 * NEWS: Mention new support.
1023