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* readelf.c (get_data): Print (unsigned) hex values for size and offset in
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
933fbc29
MS		 12003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
2
3 * config/tc-s390.c (md_parse_option): Add cpu type z990.
4 (md_begin): Add minimal cpu type logic for instructions with different
5 binary format depending on the cpu.
6 (md_assemble): Remove check for minimal cpu.
7 (s390_insert_operand): Add support for long displacements.
8 (md_gather_operands): Likewise.
9 (tc_s390_fix_adjustable): Likewise.
10 (tc_s390_force_relocation): Likewise.
11 (md_apply_fix3): Likewise.
12
1a2c1fad
CD		 132003-06-30 Chris Demetriou <cgd@broadcom.com>
14
15 * config/tc-mips.c (s_mipsset): Implement -march= handling
16 differently.
17
17a2f251
TS		 182003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
19
20 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
21 prototypes and casts. Replace PTR with void *. Reformat.
22 * config/tc-mips.h: Likewise.
23
6344efa4
AM		 242003-06-30 Alan Modra <amodra@bigpond.net.au>
25
26 * config/tc-ia64.c (note_register_values): Warning fix.
27 * config/tc-mips.c (append_insn): Likewise.
28
fef14a42
TS		 292003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
30
31 * config/tc-mips.c (mips_set_options,mips_opts): Support for
32 .set arch=FOO.
33 (file_mips_arch): Rename mips_arch.
34 (mips_arch_info,mips_tune_info): Remove.
35 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
36 (mips_cpu_info_from_arch): New function.
37 (md_begin): Use file_mips_arch.
38 (macro_build,macro,mips_ip): Use mips_opts.arch.
39 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
40 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
41 Use file_mips_arch.
42 (s_mipsset): Support for .set arch=FOO.
43 (mips_cpu_info_table): Fix typo.
44
02fc3089
L		 452003-06-26 H.J. Lu <hongjiu.lu@intel.com>
46
47 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
48
2d0d09ca
RS		 492003-06-25 Richard Sandiford <rsandifo@redhat.com>
50
51 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
52 unsigned 8-bit operands.
53
685736be
NC		 542003-06-24 Nick Clifton <nickc@redhat.com>
55
56 * read.c (s_comm): Change error message to assume an unsigned size
57 has been passed to .comm.
58 * config/tc-sparc.c (s_common): Likewise.
59 * write.c (write_contents): Replace 'unsigned long' with
60 'addressT' and 'long' with offsetT in order to allow computations
61 with very large values to work for 64-bit addressed targets.
62 (relax_and_size_all_segments): Likewise.
63 (relax_frag): Likewise.
64 (relax_segment): Likewise.
65
e98d298c
MM		 662003-06-23 Mark Mitchell <mark@codesourcery.com>
67
68 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
69
ca164297
L		 702003-06-23 H.J. Lu <hongjiu.lu@intel.com>
71
72 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
73 Instructions.
74
75 * gas/config/tc-i386.h (CpuPNI): New.
76 (CpuUnknownFlags): Add CpuPNI.
77
041340ad
JW		 782003-06-23 <davidm@hpl.hp.com>
79
80 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
81 freebsd, openvms, and nsk (non-stop kernel).
82
b7599f01
JT		 832003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
84
85 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
86 all locals have been declared.
87
b7c7d6c1
TS		 882003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
89
90 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
91 special handling for n32 ABI.
92 (macro): Likewise.
93
815ddb50
TS		 942003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
95
96 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
97 2003-06-11 change.
98
f590b86e
CG		 992003-06-19 Christian Groessler <chris@groessler.org>
100
101 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
102 now, not only a warning. Add some more checks to detect invalid
103 registers.
104 (get_operand): For CLASS_IR remember register size in mode struct.
105 (get_specific): Handle new CLASS_IRO type. Add register size
106 checks for CLASS_IR and CLASS_IRO.
107 (md_apply_fix3): Fix undefined usage of buf.
108
931e13a6
AM		 1092003-06-19 Alan Modra <amodra@bigpond.net.au>
110
111 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
112 (ppc_change_csect): Add align param. Align frag at start of csect.
113 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
114 (ppc_frob_section): Align vma.
115
9393cb0d
JJ		 1162003-06-18 Jakub Jelinek <jakub@redhat.com>
117
118 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
119 (output_cie): Don't pad.
120 (output_fde): Add align argument. Pad to align if not 0.
121 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
122 Pad just last FDE to EH_FRAME_ALIGNMENT.
123
df9a398f
MS		 1242003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
125
126 * config/tc-s390.c (init_default_arch): Make current_mode_mask
127 dependent on s390_arch_size and current_cpu dependent on
128 current_mode_mask.
129
2fe04c57
NC		 1302003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
131
132 * configure.in: Add c4x as an architecture variant to tic4x.
133 * configure: Regenerate.
134 * Makefile.in: Regenerate.
135 * doc/Makefile.in: Regenerate.
136
9f2b53d7
AM		 1372003-06-18 Alan Modra <amodra@bigpond.net.au>
138
139 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
140 ".TOC." from PPC64_TOC relocs.
141
ba0b2174
AM		 1422003-06-17 Alan Modra <amodra@bigpond.net.au>
143
144 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
145
f899b4b8
TS		 1462003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
147
148 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
149 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
150 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
151 s_cprestore,s_cpadd): Use them.
152
399f703e
HPN		 1532003-06-16 Hans-Peter Nilsson <hp@axis.com>
154
155 * configure.in: Add specific case for cris-*-linux-gnu* with
156 em=linux.
157 * configure: Regenerate.
158 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
159 if TE_LINUX defined, else FALSE.
160 (bfd_boolean demand_register_prefix): Set default from
161 DEFAULT_CRIS_AXIS_LINUX_GNU.
162 (symbols_have_leading_underscore): Similar.
163 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
164
39c2da32
RE		 1652003-06-13 Richard Earnshaw <rearnsha@arm.com>
166
167 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
168 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
169 FPU_ARCH_FPA for AOUT.
170 (md_begin): Don't try to guess the floating point architecture from
171 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
172
a06a29f2
NC		 1732003-06-13 Robert Millan <zeratul2@wanadoo.es>
174
175 * configure.in: Add i386-netbsd-gnu target.
176 * configure: Regenerate.
177
d88ef7a6
TT		 1782003-06-12 Tom Tromey <tromey@redhat.com>
179
180 * doc/as.texinfo (Comm): Added @node. Moved before CFI
181 directives node.
182
34ce925e
RS		 1832003-06-12 Richard Sandiford <rsandifo@redhat.com>
184
185 * config/tc-mips.c (append_insn): In a compound relocation, take the
186 field width from the final (outermost) operator.
187
cdfbf930
RH		 1882003-06-11 Richard Henderson <rth@redhat.com>
189
190 * dw2gencfi.c (struct cfi_escape_data): New.
191 (cfi_add_CFA_nop): Remove.
192 (CFI_escape, dot_cfi_escape): New.
193 (dot_cfi): Remove nop.
194 (cfi_pseudo_table): Remove nop; add escape.
195 (output_cfi_insn): Likewise.
196 (select_cie_for_fde): Stop on escape.
197 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
198 * read.c, read.h (do_parse_cons_expression): New.
199 * doc/as.texinfo (.cfi_escape): New.
200
8c1a34cd
TS		 2012003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
202
203 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
204 (s_cprestore): Likewise.
205 (s_cpreturn): Likewise.
206
4b0cff4e
TS		 2072003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
208
209 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
210 with zeros.
211
a7ebbfdf
TS		 2122003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
213
214 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
215 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
216 exceptions from size assert. Remove most of the addend fixup
217 specialcasing. Remove value, use valP directly. simplify fx_addnumber
218 handling. Remove zero addend specialcases.
219 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
220 the addend fixup specialcase.
221 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
222
d25d759d
TS		 2232003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
224
225 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
226 in the RELOC_EXPANSION_POSSIBLE case.
227
9d83078b
AM		 2282003-06-11 Alan Modra <amodra@bigpond.net.au>
229
230 * config/tc-i960.c (line_comment_chars): Add '#'.
231 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
232
3b443373
L		 2332003-06-11 H.J. Lu <hongjiu.lu@intel.com>
234
235 * po/Make-in (DESTDIR): New.
236 (install-data-yes): Support $(DESTDIR).
237 (uninstall): Likewise.
238
795bb480
AM		 2392003-06-11 Alan Modra <amodra@bigpond.net.au>
240
241 * Makefile.am: Run "make dep-am".
242 * Makefile.in: Regenerate.
243 * po/POTFILES.in: Regenerate.
244
b11dcf4e
DE		 2452003-06-10 Doug Evans <dje@sebabeach.org>
246
247 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
248 CGEN_INSN_RELAXED.
249 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
250 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
251 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
252
adadcc0c
AM		 2532003-06-10 Alan Modra <amodra@bigpond.net.au>
254 Gary Hade <garyhade@us.ibm.com>
255
256 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
257 (md_apply_fix3): Special case lq insn.
258
0613284f
RS		 2592003-06-10 Richard Sandiford <rsandifo@redhat.com>
260
261 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
262 lists. Allow single-register ranges.
263
f4984206
RS		 2642003-06-10 Richard Sandiford <rsandifo@redhat.com>
265
266 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 267 (md_pseudo_table): Add .h8300sxn entry.
f4984206 268
12b55ccc
L		 2692003-06-09 H.J. Lu <hongjiu.lu@intel.com>
270
271 * NEWS: Updated for the new -n option for the i386 assembler.
272
273 * config/tc-i386.c (optimize_align_code): New.
274 (md_shortopts): Add 'n'.
275 (md_parse_option): Handle 'n'.
276 (md_show_usage): Add '-n'.
277
278 * config/tc-i386.h (optimize_align_code): Declared.
279 (md_do_align): Optimize code alignment only if optimize_align_code
280 is not 0.
281
282 * doc/as.texinfo: Add the new -n option.
283
284 * doc/c-i386.texi: Document the new -n option.
285
fa87b337
RH		 2862003-06-07 Richard Henderson <rth@redhat.com>
287
17076204
RH		 288 * doc/as.texinfo: Document .cfi_rel_offset.
289
fa87b337
RH		 290 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
291 (cfi_add_CFA_offset): Detect invalid offsets.
292 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
293 (cfi_add_CFA_restore_state): Restore it.
294 (CFI_rel_offset): New.
295 (cfi_pseudo_table): Add it.
296 (dot_cfi): Handle it.
297
52628315
L		 2982003-06-07 H.J. Lu <hongjiu.lu@intel.com>
299
300 * app.c (do_scrub_chars): Add states 14 and 15 to handle
301 predicate for ia64.
302
d4ea8842
MS		 3032003-06-05 Michael Snyder <msnyder@redhat.com>
304
305 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
306 (build_bytes): Ditto.
307
3082003-06-05 Richard Sandiford <rsandifo@redhat.com>
309
310 * config/tc-h8sx.c (DMODE): Remove.
311 (colonmod24): Don't choose a default if the operand is a 16-bit
312 constant integer.
313 (fix_operand_size): New function.
314 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
315 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
316
2be24b54
ML		 3172003-06-05 Michal Ludvig <mludvig@suse.cz>
318
319 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
320 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
321 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
322 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
323 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
324 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
325 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
326 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
327 (cfi_pseudo_table): New directives .cfi_return_column,
328 .cfi_restore, .cfi_undefined, .cfi_same_value,
329 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
330 (dot_cfi, output_cfi_insn): Handle new directives.
331 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
332 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
333 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
334
757bc393
RH		 3352003-06-04 Richard Henderson <rth@redhat.com>
336
1233ae62
RH		 337 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
338
757bc393
RH		 339 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
340
f4b97536
RH		 3412003-06-04 Richard Henderson <rth@redhat.com>
342
343 * config/tc-alpha.c (s_alpha_usepv): New.
344 (md_pseudo_table): Add it.
345 (alpha_cfi_frame_initial_instructions): New.
346 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
347 (tc_cfi_frame_initial_instructions): New.
348 * doc/c-alpha.texi: Document .usepv.
349
68d55fe3
JJ		 3502003-06-04 Jakub Jelinek <jakub@redhat.com>
351
352 * as.c (show_usage): Document --execstack and --noexecstack.
353 (parse_args): Add --execstack and --noexecstack.
354 (main): Create .note.GNU-stack section if --execstack or
355 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
356 * as.h (flag_execstack, flag_noexecstack): New.
357
f9b4148d
CD		 3582003-06-03 Chris Demetriou <cgd@broadcom.com>
359
360 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
361 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
362 (OPTION_MISC_BASE): New defines.
363 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
364 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
365 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
366 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
367 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
368 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
369 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
370 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
371 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
372 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
373 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
374 (OPTION_TRAP): Redefine in terms of new defines.
375 (md_longopts): Reorder entries.
376
7ee7b84d
MS		 3772003-05-14 Michael Snyder <msnyder@redhat.com>
378 From Bernd Schmidt <bernds@redhat.com>
379 and Michael Snyder <msnyder@redhat.com>
380 and Alexandre Oliva <aoliva@redhat.com>
381 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
382 * config/tc-h8300.h: Ditto.
383
e30ddb24
NC		 3842003-06-03 Nick Clifton <nickc@redhat.com>
385
386 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 387 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
388 before calling bfd_reloc_type_lookup.
389
ed7d5d1a
AM		 3902003-06-02 Alan Modra <amodra@bigpond.net.au>
391
392 * read.c (emit_expr): Set dot_value.
393 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
394
c1ed1235
AM		 3952003-06-02 Alan Modra <amodra@bigpond.net.au>
396
397 * macro.c (sub_actual): Don't lose string if it turns out that
398 &string wasn't an arg.
399
eafbc43f
RH		 4002003-05-31 Richard Henderson <rth@redhat.com>
401
402 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
403 (cfi_finish): Set flag_traditional_format around .eh_frame data.
404
f37f01cf
RH		 4052003-05-29 Richard Henderson <rth@redhat.com>
406
407 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
408 (all_frame_data, plast_frame_data, cur_frame_data): New.
409 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 410 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
411 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 412 * config/tc-alpha.h (md_end): New.
413 (DWARF2_DEFAULT_RETURN_COLUMN): New.
414 (DWARF2_CIE_DATA_ALIGNMENT): New.
415
a197c351
NC		 4162003-05-29 Nick Clifton <nickc@redhat.com>
417
418 * configure.in: Add i386-*-freebsd* entry.
419 * configure: Regenerate.
420
4bf4a882 4212003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 422
423 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 424
756d1d01
RH		 4252003-05-27 Richard Henderson <rth@redhat.com>
426
427 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
428 symbol_create call.
429 (current_location): Use symbol_temp_new_now.
430 * stabs.c (s_stab_generic): Use symbol_temp_new.
431 * symbols.c (temp_label_name): Remove.
432 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
433
a4447b93
RH		 4342003-05-27 Richard Henderson <rth@redhat.com>
435
436 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
437 * as.c (main): Always call cfi_finish.
438 * config/tc-i386.c (x86_dwarf2_return_column): New.
439 (x86_cie_data_alignment): New.
440 (md_begin): Set them.
441 (tc_x86_cfi_init): Remove.
442 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
443 return int, not unsigned long; don't as_bad here.
444 (tc_x86_frame_initial_instructions): Streamline; use
445 updated api.
446 * config/tc-i386.h (tc_cfi_init): Remove.
447 (DWARF2_DEFAULT_RETURN_COLUMN): New.
448 (DWARF2_CIE_DATA_ALIGNMENT): New.
449
b7d6ed97
RH		 4502003-05-27 Richard Henderson <rth@redhat.com>
451
452 * symbols.c (temp_label_name): New.
453 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
454 (symbol_set_value_now): New.
455 * symbols.h: Prototype them.
456 * dwarf2dbg.c: Use them.
457 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
458
14218d5f
JE		 4592003-05-23 Jason Eckhardt <jle@rice.edu>
460
461 * config/tc-i860.c (target_xp): Declare variable.
462 (OPTION_XP): Declare macro.
463 (md_longopts): Add option -mxp.
464 (md_parse_option): Set target_xp.
465 (md_show_usage): Add -mxp usage.
466 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
467 (md_assemble): Don't try expansions if XP_ONLY is set.
468 * doc/c-i860.texi: Document -mxp option and i860XP support.
469
36ede617
EC		 4702003-05-23 Eric Christopher <echristo@redhat.com>
471
472 * config/tc-mips.c (macro_build_jalr): Warning patrol.
473
a105a300
TS		 4742003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
475
476 * config/tc-mips.c (append_insn): Use actual relocation size for new
477 fixp's. Don't relax overflow checking for partial_inplace relocations.
478 Use the actual relocation type in combined relocs, not just the type
479 of the first one.
480 (macro_build_jalr): Use actual relocation size for new fix.
481 (s_cpsetup, s_gpdword): Likewise.
482
dc9461f6
TS		 4832003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
484
485 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
486
ceb41009
NC		 4872003-05-22 Nick Clifton <nickc@redhat.com>
488
489 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
490 section relative offsets for relocs that will not be based on the
491 section symbol.
492 (xstormy16_md_apply_fix3): Remove previous patch to this
493 function.
494
143d77c5
EC		 4952003-05-07 Eric Christopher <echristo@redhat.com>
496
ed7d5d1a
AM		 497 * config/tc-mips.c (mips_abicalls): New variable.
498 (md_parse_option): Use.
499 (s_option): Ditto.
500 (s_abicalls): Ditto.
501 (mips_elf_final_processing): Set EF_MIPS_PIC and
502 EF_MIPS_CPIC dependent on above.
143d77c5 503
85c77c38
DA		 5042003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
505
506 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
507
87ccc1b0
NC		 5082003-05-21 Nick Clifton <nickc@redhat.com>
509
ed7d5d1a
AM		 510 * config/obj-elf.c: Include dwarf2dbg.h.
511 (elf_pseudo_tab): Add .file and .loc.
512 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
513 * config/tc-arm.c: Likewise.
514 * config/tc-h8300.c: Likewise.
515 * config/tc-hppa.c: Likewise.
516 * config/tc-ia64.c: Likewise.
517 * config/tc-m68hc11.c: Likewise.
518 * config/tc-m68k.c: Likewise.
519 * config/tc-mmix.c: Likewise.
520 * config/tc-mn10300.c: Likewise.
521 * config/tc-ppc.c: Likewise.
522 * config/tc-sh.c: Likewise.
523 * config/tc-sparc.c: Likewise.
524 * config/tc-v850.c: Likewise.
525 * config/tc-frv.c: Likewise, and remove redundant inclusion of
526 dwarf2dbg.h.
527 * config/tc-ip2k.c: Likewise.
528 * config/tc-iq2000.c: Likewise.
529 * config/tc-xstormy16.c: Likewise.
530 * config/tc-xtensa.c: Likewise.
87ccc1b0 531 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 532 * Makefile.in: Regenerate.
533 * aclocal.m4: Regenerate.
534 * config.in: Regenerate.
535 * configure: Regenerate.
536 * po/POTFILES.in: Regenerate.
537 * po/gas.pot: Regenerate.
143d77c5 538
7ed2c8b0
NC		 5392003-05-21 Nick Clifton <nickc@redhat.com>
540
541 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
542 BFD_ASSEMBLER targets.
543 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
544 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
545 defining BFD_ASSEMBLER.
546
39b82151
ML		 5472003-05-20 Michal Ludvig <mludvig@suse.cz>
548
549 * as.c (main): Remove tc_cfi_init().
143d77c5 550 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 551 with '%'.
552 (cfi_pseudo_table): Add "cfi_register" entry.
553 (cfi_make_insn): Handle CFA_register.
554 (cfi_output_insn): Ditto.
555 (dot_cfi): Ditto.
556 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
557 (dot_cfi_endproc): Reuse already emitted CIEs.
558 * testsuite/gas/cfi/cfi-i386.d: New pattern.
559 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
560
f53e95c7
NC		 5612003-05-20 Nick Clifton <nickc@redhat.com>
562
563 * config/tc-xstormy16.c: Include dwarf2dbg.h.
564 (md_pseudo_table): Add entries for .loc and .line.
565
7c0295b1
AM		 5662003-05-20 Alan Modra <amodra@bigpond.net.au>
567
568 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
569 defined.
570 (dot_cfi_endproc): Avoid C99 construct.
571
54cfded0
AM		 5722003-05-20 Michal Ludvig <mludvig@suse.cz>
573
574 * dw2gencfi.c, dw2gencfi.h: New files.
575 * config/tc-i386.c (tc_x86_cfi_init): New function.
576 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
577 * as.c (parse_args): Set verbose flag on --verbose.
578 (main): Call tc_cfi_init()/cfi_finish().
579 * as.h (verbose): New external variable.
580 * read.c (pobegin): Insert CFI pops to the list.
581 * symbols.c (local_symbol_make): Make symbol external.
582 * symbols.h (local_symbol_make): New prototype.
583 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
584 * Makefile.in: Regenerate.
585 * doc/as.texinfo: Added node "CFI directives" with description of
586 all implemented .cfi_* directives.
587 * doc/Makefile.in: Regenerate.
588 * po/POTFILES.in: Regenerate.
589
a1f3c24c
SS		 5902003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
591
54cfded0
AM		 592 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
593 insns.
1975ab25 594 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 595
b645cb17
JE		 5962003-05-18 Jason Eckhardt <jle@rice.edu>
597
598 * config/tc-i860.c (i860_process_insn): Initialize fc after
599 each opcode mismatch.
600
80c7c40a
NC		 6012003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
602
603 * configure.in: Accept i[3-7]86 variants.
604 * configure: Regenerate.
605
c344a4c8
TS		 6062003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
607
608 * config/tc-mips.h: Fix comment formatting.
609
64e55042
HPN		 6102003-05-13 Hans-Peter Nilsson <hp@axis.com>
611
612 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 613 (read_a_source_file): Delete label contin.
64e55042
HPN		 614 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
615 input as with macros, instead of in separate old_* variables.
616 Zero-terminate string being scrubbed.
617
e66c629e
NC		 6182003-05-12 Nick Clifton <nickc@redhat.com>
619
620 * config/tc-xstormy16.c (skipping_fptr): New local variable.
621 (md_assemble): Reset skipping_fptr.
622 (md_operand): If @fptr() is followed by a minus sign, set
623 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
624 @fptr is detected, ignore it and reset skipping_fptr.
625
673a54e3
JE		 6262003-05-11 Jason Eckhardt <jle@rice.edu>
627
628 * config/tc-i860.c (MAX_FIXUPS): Define.
629 (struct i860_fi fi[]): New struct.
630 (struct i860_it the_insn): Add above as member and move fields
631 exp, reloc, pcrel and fup into i860_fi.
632 (md_assemble): Replace all instances of exp, reloc, pcrel
633 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
634 Add a loop to possibly emit multiple fix-ups for each insn.
635 (i860_process_insn): Likewise.
636 (i860_get_expression): Likewise.
637 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
638
2ebb4b88
MS		 6392003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
640
641 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
642
35f5df7f
L		 6432003-05-07 H.J. Lu <hongjiu.lu@intel.com>
644
645 * config/tc-ia64.c (alias_hash): New.
646 (alias_name_hash): New.
647 (secalias_hash): New.
648 (secalias_name_hash): New.
649 (md_pseudo_table): Add "secalias".
650 (md_begin): Initialize alias_hash, alias_name_hash,
651 secalias_hash and secalias_name_hash.
652 (struct alias): New.
653 (dot_alias): Implement .alias and .secalias directives.
654 (do_alias): New.
655 (ia64_adjust_symtab): New.
656 (do_secalias): New.
657 (ia64_frob_file): New.
658
659 * config/tc-ia64.h (ia64_adjust_symtab): New.
660 (tc_adjust_symtab): Defined.
661 (ia64_frob_file): New.
662 (tc_frob_file): Defined.
663
d2bf1bda
NC		 6642003-05-07 Dmitry Diky <diwil@mail.ru>
665
666 * tc-msp430.c: Add missing lines to known cpus list.
667
cac012d6
AO		 6682003-05-06 Alexandre Oliva <aoliva@redhat.com>
669
670 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
671 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
672 * config.in, configure: Rebuilt.
673
d8dbbec1
L		 6742003-05-05 H.J. Lu <hjl@gnu.org>
675
676 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
677 howto->partial_inplace is false.
678
9204e615
DJ		 6792003-05-05 Daniel Jacobowitz <drow@mvista.com>
680
681 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
682 symbol_used_in_reloc_p check.
683 (md_apply_fix3): Remove check for howto->pcrel_offset.
684
711ef82f
L		 6852003-05-03 H.J. Lu <hjl@gnu.org>
686
687 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
688 fatal error for unknown section attribute.
689
690 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
691 unknown section attribute.
692 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
693 * config/tc-ppc.c (ppc_section_letter): Likewise.
694
695 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
696 (ia64_elf_section_type): Accept "unwind".
697
83b5ab55
L		 6982003-05-02 H.J. Lu <hjl@gnu.org>
699
700 * read.h (demand_copy_string): New.
701
702 * config/tc-alpha.c (demand_copy_string): Removed.
703
7ff0565e
MS		 7042003-05-02 Michael Snyder <msnyder@redhat.com>
705
54cfded0 706 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 707 (for targets that like eg. a leading dot in a local label).
708
2968149b
NC		 7092003-05-02 Nick Clifton <nickc@redhat.com>
710
711 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
712 addend with the symbol's value for pc-relative relocations against
713 a defined symbol - this will be done automatically.
714
e7b9a8c1
L		 7152003-05-01 H.J. Lu <hjl@gnu.org>
716
717 * config/obj-elf.c (obj_elf_type): Accept "notype" and
718 "STT_NOTYPE".
719
612d7b83
L		 7202003-05-01 H.J. Lu <hjl@gnu.org>
721
722 * config/tc-ia64.h (tc_canonicalize_section_name): New.
723
724 * config/obj-elf.c (obj_elf_section_name): Call
725 tc_canonicalize_section_name if it is defined.
726
a645d1eb
L		 7272003-05-01 H.J. Lu <hjl@gnu.org>
728
729 * config/tc-ia64.c (ia64_check_label): New.
730 * config/tc-ia64.h (tc_check_label): New.
731
732 * read.c (read_a_source_file): Call tc_check_label after
733 creating a user-defined label if defined.
734
df12615d
AM		 7352003-05-02 Alan Modra <amodra@bigpond.net.au>
736
737 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
738 -be and split strings to below 509 bytes in length.
739
f70c8412
CG		 7402003-05-01 Christian Groessler <chris@groessler.org>
741
742 * expr.h: Fix comments in operatorT typedef.
54cfded0 743 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 744 Fold s_segm() and s_unseg() into one function s_segm(parm) which
745 decides by the parameter.
746 (md_begin): Don't set linkrelax. Only set Z8002 default if no
747 command line argument was given to select the intended
748 architecure.
749 (get_interrupt_operand): Warn if NOP type code is emitted.
750 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
751 (apply_fix): Call newfix with additional 'size' parameter.
752 (build_bytes): Remove unused variable 'nib'. Detect overflow in
753 4 bit immediate arguments.
754 (md_longopts): Add 'linkrelax' option.
755 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
756 variable when 'linkrelax' command line option is specified.
757 (md_show_usage): Display 'linkrelax' option.
758 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
759 R_CALLR and R_REL16.
760 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
761
10a98291
L		 7622003-04-30 H.J. Lu <hjl@gnu.org>
763
764 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
765 (ia64_float_to_chars): Likewise.
766 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
767 and ia64_float_to_chars by tc_segment_info_data.endian from
768 the current segment if byteorder == -1.
769 (md_begin): Call dot_byteorder to set target_big_endian.
770 (md_atof): Call ia64_float_to_chars to convert floating point.
771 (ia64_float_to_chars_bigendian): New function.
772 (ia64_float_to_chars_littleendian): Likewise.
773 (ia64_elf_section_change_hook): Likewise.
774
775 * config/tc-ia64.h (ia64_number_to_chars): New.
776 (md_number_to_chars): Changed to (*ia64_number_to_chars)
777 (ia64_elf_section_change_hook): New.
778 (md_elf_section_change_hook): Defined.
779 (ia64_segment_info_type): New struct.
780 (TC_SEGMENT_INFO_TYPE): Defined.
781
bf57c3c9
L		 7822003-04-30 H.J. Lu <hjl@gnu.org>
783
784 * config/tc-ia64.c (md_section_align): Deleted.
785
786 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
787 (md_section_align): New.
788
165a7f90
L		 7892003-04-30 H.J. Lu <hjl@gnu.org>
790
791 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
792 and add real16.
793 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
794 "real16.ua".
795 (md_atof): Add 6 byte padding of zero for real16.
796
eba874d8
NC		 7972003-04-29 Nick Clifton <nickc@redhat.com>
798
799 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
800 start of a version name.
801
dbeba5e5
CD		 8022003-04-28 Chris Demetriou <cgd@broadcom.com>
803
804 * configure.in (mips-*-*n*bsd*): Replace with...
805 (mips-*-netbsd*, mips-*-openbsd*): These.
806 * configure: Regenerate.
807
f0d7d5f9
NC		 8082003-04-28 H.J. Lu <hjl@gnu.org>
809
810 * config/tc-hppa.c (hppa_symbol_chars): New.
811 * config/tc-hppa.h (tc_symbol_chars): Likewise.
812
a38b42ab
TS		 8132003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
814
815 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
816
69be0a2b
CD		 8172003-04-25 Chris Demetriou <cgd@broadcom.com>
818
819 * NEWS: Belatedly mention support for MIPS32 Release 2.
820
684022ea
EC		 8212003-04-24 Eric Christopher <echristo@redhat.com>
822
823 * config/tc-mips.c (nopic_need_relax): Revert previous
824 change.
825
2c8714f2
NC		 8262003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
827
828 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 829 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 830 (md_pseudo_table): Handle .loc and .file
831 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
832 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
833 * Makefile.in: Regenerate.
834
684022ea 8352003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 836
837 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
838 (md_pseudo_table): Add h8300hn, h8300sn.
839 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
840 * doc/c-h8300.texi : Add documentation for new machine directives.
841
5ce8663f
NC		 8422003-04-24 Nick Clifton <nickc@redhat.com>
843
844 * config/tc-ppc.c (ppc_symbol_chars): Define.
845 * config/tc-ppc.h (tc_symbol_chars): Define.
846
ef230218
JR		 8472003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
848
849 * config/tc-sh.c: Amend comment to refer to SuperH.
850 * config/tc-sh.h: Likewise.
851 (LISTING_HEADER): Amend to refer to SuperH.
852 * config/tc-sh64.c: Change comment to refer to SuperH.
853 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
854 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
855 * doc/c-sh.texi: Amend to refer to SuperH.
856 Add SuperH architecture documentation references.
857 * doc/c-sh64.texi: Change to refer to SuperH.
858
204cd129
NC		 8592003-04-23 H.J. Lu <hjl@gnu.org>
860
861 * app.c (do_scrub_chars): More checks for valid labels.
862
2cdb18a7
L		 8632003-04-22 H.J. Lu <hjl@gnu.org>
864
865 * app.c (do_scrub_chars): Check for valid label.
866
26597c86
NC		 8672003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
868
869 * doc/as.texinfo: Replace references to Mitsubishi M32R with
870 references to Renesas M32R.
871 * doc/c-m32r.texi: Likewise.
872
88b4ca40
RH		 8732003-04-21 Richard Henderson <rth@redhat.com>
874
54cfded0
AM		 875 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
876 (out_file_list): Assign non-null filename after generating error.
88b4ca40 877
e5f08f7e
JJ		 8782003-04-18 Jakub Jelinek <jakub@redhat.com>
879
880 * ehopt.c (check_eh_frame): For aug_size == 0
881 in state_seeing_aug_size state skip the state_skipping_aug
882 state.
883
c2dcd04e
NC		 8842003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
885
886 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
887 'Renesas'.
888 * doc/c-h8500.texi: Likewise.
889 * doc/c-sh.texi: Likewise.
890 * doc/c-sh64.texi: Likewise.
891 * doc/h8.texi: Likewise.
892 * config/tc-h8300.c: Likewise.
893 * config/tc-h8300.h: Likewise.
894 * config/tc-h8500.c: Likewise.
895 * config/tc-h8500.h: Likewise.
896 * config/tc-sh.c: Likewise.
897 * config/tc-sh.h: Likewise.
898 * config/tc-sh64.c: Likewise.
899 * config/tc-sh64.h: Likewise.
900
f5040a92
AO		 9012003-04-10 Alexandre Oliva <aoliva@redhat.com>
902
903 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
904 * config/tc-mips.c: Use signed add for n32 address arithmetic.
905 (append_insn): When filling delay slots with instructions
906 that have fixups that tc_gen_reloc might consider modifyable
907 in variant frags, start a new frag.
908 (load_address): Generate GOT_DISP with of without offset
909 depending on whether symbol is local. For -xgot, use
910 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
911 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
912 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
913 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
914 <ld_st>: In NewABI with small got, always use
915 GOT_PAGE/GOT_OFST, with the latter in the load/store
916 instruction. With big got, use GOT_HI16/GOT_LO16 or
917 GOT_PAGE/GOT_OFST.
918 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
919 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
920 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
921 (md_convert_frag): Use memmove for safe copying of overlapping
922 regions.
923
35b55ed2
SC		 9242003-04-09 Stephane Carrez <stcarrez@nerim.fr>
925
926 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
927 -mlong, -mshort-double and -mlong-double options; use table @code.
928 (M68HC11-Syntax): Update to document 68HC12 operands.
929 (M68HC11-Modifiers): New section for operand modifiers.
930 (M68HC11-Directives): New section for specific assembler directives.
931 (M68HC11-Branch): Fix Overfull hbox error.
932
9214dd3b
AO		 9332003-04-09 Alexandre Oliva <aoliva@redhat.com>
934
935 * config/tc-mips.c (macro): Add comments explaining the rationale
936 for Chris' change.
937
eb0a7d52
AO		 9382003-04-09 Chris Demetriou <cgd@broadcom.com>
939
940 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
941 constant address that Alexandre took out by accident. Reject
942 64-bit addresses that are not sign extensions of 32 bits only if
943 we don't support 64-bit address constants.
944
a7fc733f
AM		 9452003-04-09 Alan Modra <amodra@bigpond.net.au>
946
947 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
948
9cc92a36
NC		 9492003-04-08 Nick Clifton <nickc@redhat.com>
950
951 * as.c (perform_an_assembly_pass): If using cgen, call
952 gas_cgen_begin.
953 * cgen.c (gas_cgen_begin): New function. If
954 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
955 otherwise call cgen_clear_signed_overflow_ok.
956 * cgen.h: Prototype gas_cgen_begin.
957
fe59a223
TS		 9582003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
959
960 * write.c (write_relocs): Remove unused variable.
961
5a7a0b7b
AO		 9622003-04-06 Chris Demetriou <cgd@broadcom.com>
963
964 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
965 (macro): Use new macro to decide whether to emit constant address
966 as 32 or 64 bits if addresses are 32-bit wide but registers are
967 64-bit wide.
968
577300ce
SC		 9692003-04-05 Stephane Carrez <stcarrez@nerim.fr>
970
971 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
972 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 973 (get_operand): New modifier %page and %addr to obtain page and
577300ce 974 address part of a far-function.
684022ea 975 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 976 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
977 relocs.
978 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
979 (find_opcode): Add comment.
980 (md_estimate_size_before_relax): Force relocation of
981 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
982 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
983 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
984 on the symbol itself so that DWARF2 strings are merged correctly.
985
be33c5dd
SS		 9862003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
987
988 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
989 default tic4x target format to 'coff2-tic4x'.
990 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
991 s/c3x/tic3x/
992 * config/tc-tic4x.h: Ditto
993
e8fd7476
NC		 9942003-04-03 Nick Clifton <nickc@redhat.com>
995
996 * NEWS: Mention support for Xtensa architecture.
997
47281638
PB		 9982003-04-02 Philip Blundell <philb@gnu.org>
999
1000 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1001
af22f5b2
CD		 10022003-04-02 Chris Demetriou <cgd@broadcom.com>
1003
1004 * config/tc-mips.c (macro2): Adjust implementation of
1005 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1006 in the case where the source and destination registers
1007 are the same.
1008
e0001a05
NC		 10092003-04-01 Bob Wilson <bob.wilson@acm.org>
1010
54cfded0
AM		 1011 * Makefile.am (CPU_TYPES): Add xtensa.
1012 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1013 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1014 (xtensa-relax.o): New target.
1015 Run "make dep-am".
1016 * Makefile.in: Regenerate.
1017 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1018 extra_objects for xtensa targets.
1019 * configure: Regenerate.
1020 * write.c (write_object_file): Add new md_post_relax_hook.
1021 * config/tc-xtensa.c: New file.
1022 * config/tc-xtensa.h: Likewise.
1023 * config/xtensa-istack.h: Likewise.
1024 * config/xtensa-relax.c: Likewise.
1025 * config/xtensa-relax.h: Likewise.
1026 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1027 * doc/Makefile.in: Regenerate.
1028 * doc/all.texi: Set new XTENSA variable.
1029 * doc/as.texinfo: Set new Xtensa variable. Describe
1030 Xtensa-specific options. Define line comment character for
1031 Xtensa. Add Xtensa processors to list of ELF targets where
1032 alignment is specified in bytes. Add new Xtensa-Dependent node.
1033 Add acknowledgements for those contributing to the Xtensa port.
1034 * doc/internals.texi: Describe new md_post_relax_hook.
1035 * doc/c-xtensa.texi: New file.
e0001a05 1036
5a6c6817
NC		 10372003-04-01 Nick Clifton <nickc@redhat.com>
1038 Richard Earnshaw <rearnsha@arm.com>
1039
1040 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1041 (ARM_ARCH_IWMMXT): Simplify.
1042 (insns): Place iwmmx instructions in correct place in table.
1043 (arm_add_note): New function: Add a note entry to a .note section.
1044 (md_begin): Make the default architecture be unknown.
1045 Suppress the creation of an arm note section.
1046
97bbfa38
EC		 10472003-03-26 Eric Christopher <echristo@redhat.com>
1048
54cfded0 1049 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1050
e16bb312
NC		 10512003-03-25 Stan Cox <scox@redhat.com>
1052 Nick Clifton <nickc@redhat.com>
97bbfa38 1053
e16bb312
NC		 1054 Contribute support for Intel's iWMMXt chip - an ARM variant:
1055
1056 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1057 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1058 (enum wreg_type, enum iwmmxt_insn_type): New types.
1059 (wr_register, wc_register, wcg_register): New macros.
1060 (iwmmxt_table): New variable.
1061 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1062 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1063 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1064 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1065 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1066 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1067 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1068 cp_byte_address_offset, cp_byte_address_required_here,
1069 check_iwmmxt_insn): New functions.
97bbfa38 1070 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1071 (md_begin): Set the mach value for iWMMXt targets. Create a note
1072 section to identify iwmmxt binaries.
1073 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1074 * doc/c-arm.texi: Document the support for the iWMMXt.
1075 * NEWS: Mention new support.
1076