projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
* ppc-opc.c: Remove NULL pointer checks. Formatting. Remove
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
0cea6190
NC		 12003-07-04 Nick Clifton <nickc@redhat.com>
2
3 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
4 macro to compute size of selected register name array.
5
933fbc29
MS		 62003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
7
8 * config/tc-s390.c (md_parse_option): Add cpu type z990.
9 (md_begin): Add minimal cpu type logic for instructions with different
10 binary format depending on the cpu.
11 (md_assemble): Remove check for minimal cpu.
12 (s390_insert_operand): Add support for long displacements.
13 (md_gather_operands): Likewise.
14 (tc_s390_fix_adjustable): Likewise.
15 (tc_s390_force_relocation): Likewise.
16 (md_apply_fix3): Likewise.
17
1a2c1fad
CD		 182003-06-30 Chris Demetriou <cgd@broadcom.com>
19
20 * config/tc-mips.c (s_mipsset): Implement -march= handling
21 differently.
22
17a2f251
TS		 232003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
24
25 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
26 prototypes and casts. Replace PTR with void *. Reformat.
27 * config/tc-mips.h: Likewise.
28
6344efa4
AM		 292003-06-30 Alan Modra <amodra@bigpond.net.au>
30
31 * config/tc-ia64.c (note_register_values): Warning fix.
32 * config/tc-mips.c (append_insn): Likewise.
33
fef14a42
TS		 342003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
35
36 * config/tc-mips.c (mips_set_options,mips_opts): Support for
37 .set arch=FOO.
38 (file_mips_arch): Rename mips_arch.
39 (mips_arch_info,mips_tune_info): Remove.
40 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
41 (mips_cpu_info_from_arch): New function.
42 (md_begin): Use file_mips_arch.
43 (macro_build,macro,mips_ip): Use mips_opts.arch.
44 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
45 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
46 Use file_mips_arch.
47 (s_mipsset): Support for .set arch=FOO.
48 (mips_cpu_info_table): Fix typo.
49
02fc3089
L		 502003-06-26 H.J. Lu <hongjiu.lu@intel.com>
51
52 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
53
2d0d09ca
RS		 542003-06-25 Richard Sandiford <rsandifo@redhat.com>
55
56 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
57 unsigned 8-bit operands.
58
685736be
NC		 592003-06-24 Nick Clifton <nickc@redhat.com>
60
61 * read.c (s_comm): Change error message to assume an unsigned size
62 has been passed to .comm.
63 * config/tc-sparc.c (s_common): Likewise.
64 * write.c (write_contents): Replace 'unsigned long' with
65 'addressT' and 'long' with offsetT in order to allow computations
66 with very large values to work for 64-bit addressed targets.
67 (relax_and_size_all_segments): Likewise.
68 (relax_frag): Likewise.
69 (relax_segment): Likewise.
70
e98d298c
MM		 712003-06-23 Mark Mitchell <mark@codesourcery.com>
72
73 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
74
ca164297
L		 752003-06-23 H.J. Lu <hongjiu.lu@intel.com>
76
77 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
78 Instructions.
79
80 * gas/config/tc-i386.h (CpuPNI): New.
81 (CpuUnknownFlags): Add CpuPNI.
82
041340ad
JW		 832003-06-23 <davidm@hpl.hp.com>
84
85 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
86 freebsd, openvms, and nsk (non-stop kernel).
87
b7599f01
JT		 882003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
89
90 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
91 all locals have been declared.
92
b7c7d6c1
TS		 932003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
94
95 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
96 special handling for n32 ABI.
97 (macro): Likewise.
98
815ddb50
TS		 992003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
100
101 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
102 2003-06-11 change.
103
f590b86e
CG		 1042003-06-19 Christian Groessler <chris@groessler.org>
105
106 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
107 now, not only a warning. Add some more checks to detect invalid
108 registers.
109 (get_operand): For CLASS_IR remember register size in mode struct.
110 (get_specific): Handle new CLASS_IRO type. Add register size
111 checks for CLASS_IR and CLASS_IRO.
112 (md_apply_fix3): Fix undefined usage of buf.
113
931e13a6
AM		 1142003-06-19 Alan Modra <amodra@bigpond.net.au>
115
116 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
117 (ppc_change_csect): Add align param. Align frag at start of csect.
118 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
119 (ppc_frob_section): Align vma.
120
9393cb0d
JJ		 1212003-06-18 Jakub Jelinek <jakub@redhat.com>
122
123 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
124 (output_cie): Don't pad.
125 (output_fde): Add align argument. Pad to align if not 0.
126 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
127 Pad just last FDE to EH_FRAME_ALIGNMENT.
128
df9a398f
MS		 1292003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
130
131 * config/tc-s390.c (init_default_arch): Make current_mode_mask
132 dependent on s390_arch_size and current_cpu dependent on
133 current_mode_mask.
134
2fe04c57
NC		 1352003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
136
137 * configure.in: Add c4x as an architecture variant to tic4x.
138 * configure: Regenerate.
139 * Makefile.in: Regenerate.
140 * doc/Makefile.in: Regenerate.
141
9f2b53d7
AM		 1422003-06-18 Alan Modra <amodra@bigpond.net.au>
143
144 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
145 ".TOC." from PPC64_TOC relocs.
146
ba0b2174
AM		 1472003-06-17 Alan Modra <amodra@bigpond.net.au>
148
149 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
150
f899b4b8
TS		 1512003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
152
153 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
154 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
155 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
156 s_cprestore,s_cpadd): Use them.
157
399f703e
HPN		 1582003-06-16 Hans-Peter Nilsson <hp@axis.com>
159
160 * configure.in: Add specific case for cris-*-linux-gnu* with
161 em=linux.
162 * configure: Regenerate.
163 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
164 if TE_LINUX defined, else FALSE.
165 (bfd_boolean demand_register_prefix): Set default from
166 DEFAULT_CRIS_AXIS_LINUX_GNU.
167 (symbols_have_leading_underscore): Similar.
168 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
169
39c2da32
RE		 1702003-06-13 Richard Earnshaw <rearnsha@arm.com>
171
172 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
173 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
174 FPU_ARCH_FPA for AOUT.
175 (md_begin): Don't try to guess the floating point architecture from
176 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
177
a06a29f2
NC		 1782003-06-13 Robert Millan <zeratul2@wanadoo.es>
179
180 * configure.in: Add i386-netbsd-gnu target.
181 * configure: Regenerate.
182
d88ef7a6
TT		 1832003-06-12 Tom Tromey <tromey@redhat.com>
184
185 * doc/as.texinfo (Comm): Added @node. Moved before CFI
186 directives node.
187
34ce925e
RS		 1882003-06-12 Richard Sandiford <rsandifo@redhat.com>
189
190 * config/tc-mips.c (append_insn): In a compound relocation, take the
191 field width from the final (outermost) operator.
192
cdfbf930
RH		 1932003-06-11 Richard Henderson <rth@redhat.com>
194
195 * dw2gencfi.c (struct cfi_escape_data): New.
196 (cfi_add_CFA_nop): Remove.
197 (CFI_escape, dot_cfi_escape): New.
198 (dot_cfi): Remove nop.
199 (cfi_pseudo_table): Remove nop; add escape.
200 (output_cfi_insn): Likewise.
201 (select_cie_for_fde): Stop on escape.
202 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
203 * read.c, read.h (do_parse_cons_expression): New.
204 * doc/as.texinfo (.cfi_escape): New.
205
8c1a34cd
TS		 2062003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
207
208 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
209 (s_cprestore): Likewise.
210 (s_cpreturn): Likewise.
211
4b0cff4e
TS		 2122003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
213
214 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
215 with zeros.
216
a7ebbfdf
TS		 2172003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
218
219 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
220 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
221 exceptions from size assert. Remove most of the addend fixup
222 specialcasing. Remove value, use valP directly. simplify fx_addnumber
223 handling. Remove zero addend specialcases.
224 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
225 the addend fixup specialcase.
226 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
227
d25d759d
TS		 2282003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
229
230 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
231 in the RELOC_EXPANSION_POSSIBLE case.
232
9d83078b
AM		 2332003-06-11 Alan Modra <amodra@bigpond.net.au>
234
235 * config/tc-i960.c (line_comment_chars): Add '#'.
236 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
237
3b443373
L		 2382003-06-11 H.J. Lu <hongjiu.lu@intel.com>
239
240 * po/Make-in (DESTDIR): New.
241 (install-data-yes): Support $(DESTDIR).
242 (uninstall): Likewise.
243
795bb480
AM		 2442003-06-11 Alan Modra <amodra@bigpond.net.au>
245
246 * Makefile.am: Run "make dep-am".
247 * Makefile.in: Regenerate.
248 * po/POTFILES.in: Regenerate.
249
b11dcf4e
DE		 2502003-06-10 Doug Evans <dje@sebabeach.org>
251
252 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
253 CGEN_INSN_RELAXED.
254 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
255 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
256 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
257
adadcc0c
AM		 2582003-06-10 Alan Modra <amodra@bigpond.net.au>
259 Gary Hade <garyhade@us.ibm.com>
260
261 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
262 (md_apply_fix3): Special case lq insn.
263
0613284f
RS		 2642003-06-10 Richard Sandiford <rsandifo@redhat.com>
265
266 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
267 lists. Allow single-register ranges.
268
f4984206
RS		 2692003-06-10 Richard Sandiford <rsandifo@redhat.com>
270
271 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 272 (md_pseudo_table): Add .h8300sxn entry.
f4984206 273
12b55ccc
L		 2742003-06-09 H.J. Lu <hongjiu.lu@intel.com>
275
276 * NEWS: Updated for the new -n option for the i386 assembler.
277
278 * config/tc-i386.c (optimize_align_code): New.
279 (md_shortopts): Add 'n'.
280 (md_parse_option): Handle 'n'.
281 (md_show_usage): Add '-n'.
282
283 * config/tc-i386.h (optimize_align_code): Declared.
284 (md_do_align): Optimize code alignment only if optimize_align_code
285 is not 0.
286
287 * doc/as.texinfo: Add the new -n option.
288
289 * doc/c-i386.texi: Document the new -n option.
290
fa87b337
RH		 2912003-06-07 Richard Henderson <rth@redhat.com>
292
17076204
RH		 293 * doc/as.texinfo: Document .cfi_rel_offset.
294
fa87b337
RH		 295 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
296 (cfi_add_CFA_offset): Detect invalid offsets.
297 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
298 (cfi_add_CFA_restore_state): Restore it.
299 (CFI_rel_offset): New.
300 (cfi_pseudo_table): Add it.
301 (dot_cfi): Handle it.
302
52628315
L		 3032003-06-07 H.J. Lu <hongjiu.lu@intel.com>
304
305 * app.c (do_scrub_chars): Add states 14 and 15 to handle
306 predicate for ia64.
307
d4ea8842
MS		 3082003-06-05 Michael Snyder <msnyder@redhat.com>
309
310 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
311 (build_bytes): Ditto.
312
3132003-06-05 Richard Sandiford <rsandifo@redhat.com>
314
315 * config/tc-h8sx.c (DMODE): Remove.
316 (colonmod24): Don't choose a default if the operand is a 16-bit
317 constant integer.
318 (fix_operand_size): New function.
319 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
320 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
321
2be24b54
ML		 3222003-06-05 Michal Ludvig <mludvig@suse.cz>
323
324 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
325 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
326 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
327 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
328 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
329 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
330 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
331 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
332 (cfi_pseudo_table): New directives .cfi_return_column,
333 .cfi_restore, .cfi_undefined, .cfi_same_value,
334 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
335 (dot_cfi, output_cfi_insn): Handle new directives.
336 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
337 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
338 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
339
757bc393
RH		 3402003-06-04 Richard Henderson <rth@redhat.com>
341
1233ae62
RH		 342 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
343
757bc393
RH		 344 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
345
f4b97536
RH		 3462003-06-04 Richard Henderson <rth@redhat.com>
347
348 * config/tc-alpha.c (s_alpha_usepv): New.
349 (md_pseudo_table): Add it.
350 (alpha_cfi_frame_initial_instructions): New.
351 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
352 (tc_cfi_frame_initial_instructions): New.
353 * doc/c-alpha.texi: Document .usepv.
354
68d55fe3
JJ		 3552003-06-04 Jakub Jelinek <jakub@redhat.com>
356
357 * as.c (show_usage): Document --execstack and --noexecstack.
358 (parse_args): Add --execstack and --noexecstack.
359 (main): Create .note.GNU-stack section if --execstack or
360 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
361 * as.h (flag_execstack, flag_noexecstack): New.
362
f9b4148d
CD		 3632003-06-03 Chris Demetriou <cgd@broadcom.com>
364
365 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
366 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
367 (OPTION_MISC_BASE): New defines.
368 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
369 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
370 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
371 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
372 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
373 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
374 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
375 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
376 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
377 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
378 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
379 (OPTION_TRAP): Redefine in terms of new defines.
380 (md_longopts): Reorder entries.
381
7ee7b84d
MS		 3822003-05-14 Michael Snyder <msnyder@redhat.com>
383 From Bernd Schmidt <bernds@redhat.com>
384 and Michael Snyder <msnyder@redhat.com>
385 and Alexandre Oliva <aoliva@redhat.com>
386 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
387 * config/tc-h8300.h: Ditto.
388
e30ddb24
NC		 3892003-06-03 Nick Clifton <nickc@redhat.com>
390
391 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 392 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
393 before calling bfd_reloc_type_lookup.
394
ed7d5d1a
AM		 3952003-06-02 Alan Modra <amodra@bigpond.net.au>
396
397 * read.c (emit_expr): Set dot_value.
398 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
399
c1ed1235
AM		 4002003-06-02 Alan Modra <amodra@bigpond.net.au>
401
402 * macro.c (sub_actual): Don't lose string if it turns out that
403 &string wasn't an arg.
404
eafbc43f
RH		 4052003-05-31 Richard Henderson <rth@redhat.com>
406
407 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
408 (cfi_finish): Set flag_traditional_format around .eh_frame data.
409
f37f01cf
RH		 4102003-05-29 Richard Henderson <rth@redhat.com>
411
412 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
413 (all_frame_data, plast_frame_data, cur_frame_data): New.
414 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 415 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
416 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 417 * config/tc-alpha.h (md_end): New.
418 (DWARF2_DEFAULT_RETURN_COLUMN): New.
419 (DWARF2_CIE_DATA_ALIGNMENT): New.
420
a197c351
NC		 4212003-05-29 Nick Clifton <nickc@redhat.com>
422
423 * configure.in: Add i386-*-freebsd* entry.
424 * configure: Regenerate.
425
4bf4a882 4262003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 427
428 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 429
756d1d01
RH		 4302003-05-27 Richard Henderson <rth@redhat.com>
431
432 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
433 symbol_create call.
434 (current_location): Use symbol_temp_new_now.
435 * stabs.c (s_stab_generic): Use symbol_temp_new.
436 * symbols.c (temp_label_name): Remove.
437 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
438
a4447b93
RH		 4392003-05-27 Richard Henderson <rth@redhat.com>
440
441 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
442 * as.c (main): Always call cfi_finish.
443 * config/tc-i386.c (x86_dwarf2_return_column): New.
444 (x86_cie_data_alignment): New.
445 (md_begin): Set them.
446 (tc_x86_cfi_init): Remove.
447 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
448 return int, not unsigned long; don't as_bad here.
449 (tc_x86_frame_initial_instructions): Streamline; use
450 updated api.
451 * config/tc-i386.h (tc_cfi_init): Remove.
452 (DWARF2_DEFAULT_RETURN_COLUMN): New.
453 (DWARF2_CIE_DATA_ALIGNMENT): New.
454
b7d6ed97
RH		 4552003-05-27 Richard Henderson <rth@redhat.com>
456
457 * symbols.c (temp_label_name): New.
458 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
459 (symbol_set_value_now): New.
460 * symbols.h: Prototype them.
461 * dwarf2dbg.c: Use them.
462 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
463
14218d5f
JE		 4642003-05-23 Jason Eckhardt <jle@rice.edu>
465
466 * config/tc-i860.c (target_xp): Declare variable.
467 (OPTION_XP): Declare macro.
468 (md_longopts): Add option -mxp.
469 (md_parse_option): Set target_xp.
470 (md_show_usage): Add -mxp usage.
471 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
472 (md_assemble): Don't try expansions if XP_ONLY is set.
473 * doc/c-i860.texi: Document -mxp option and i860XP support.
474
36ede617
EC		 4752003-05-23 Eric Christopher <echristo@redhat.com>
476
477 * config/tc-mips.c (macro_build_jalr): Warning patrol.
478
a105a300
TS		 4792003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
480
481 * config/tc-mips.c (append_insn): Use actual relocation size for new
482 fixp's. Don't relax overflow checking for partial_inplace relocations.
483 Use the actual relocation type in combined relocs, not just the type
484 of the first one.
485 (macro_build_jalr): Use actual relocation size for new fix.
486 (s_cpsetup, s_gpdword): Likewise.
487
dc9461f6
TS		 4882003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
489
490 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
491
ceb41009
NC		 4922003-05-22 Nick Clifton <nickc@redhat.com>
493
494 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
495 section relative offsets for relocs that will not be based on the
496 section symbol.
497 (xstormy16_md_apply_fix3): Remove previous patch to this
498 function.
499
143d77c5
EC		 5002003-05-07 Eric Christopher <echristo@redhat.com>
501
ed7d5d1a
AM		 502 * config/tc-mips.c (mips_abicalls): New variable.
503 (md_parse_option): Use.
504 (s_option): Ditto.
505 (s_abicalls): Ditto.
506 (mips_elf_final_processing): Set EF_MIPS_PIC and
507 EF_MIPS_CPIC dependent on above.
143d77c5 508
85c77c38
DA		 5092003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
510
511 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
512
87ccc1b0
NC		 5132003-05-21 Nick Clifton <nickc@redhat.com>
514
ed7d5d1a
AM		 515 * config/obj-elf.c: Include dwarf2dbg.h.
516 (elf_pseudo_tab): Add .file and .loc.
517 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
518 * config/tc-arm.c: Likewise.
519 * config/tc-h8300.c: Likewise.
520 * config/tc-hppa.c: Likewise.
521 * config/tc-ia64.c: Likewise.
522 * config/tc-m68hc11.c: Likewise.
523 * config/tc-m68k.c: Likewise.
524 * config/tc-mmix.c: Likewise.
525 * config/tc-mn10300.c: Likewise.
526 * config/tc-ppc.c: Likewise.
527 * config/tc-sh.c: Likewise.
528 * config/tc-sparc.c: Likewise.
529 * config/tc-v850.c: Likewise.
530 * config/tc-frv.c: Likewise, and remove redundant inclusion of
531 dwarf2dbg.h.
532 * config/tc-ip2k.c: Likewise.
533 * config/tc-iq2000.c: Likewise.
534 * config/tc-xstormy16.c: Likewise.
535 * config/tc-xtensa.c: Likewise.
87ccc1b0 536 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 537 * Makefile.in: Regenerate.
538 * aclocal.m4: Regenerate.
539 * config.in: Regenerate.
540 * configure: Regenerate.
541 * po/POTFILES.in: Regenerate.
542 * po/gas.pot: Regenerate.
143d77c5 543
7ed2c8b0
NC		 5442003-05-21 Nick Clifton <nickc@redhat.com>
545
546 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
547 BFD_ASSEMBLER targets.
548 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
549 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
550 defining BFD_ASSEMBLER.
551
39b82151
ML		 5522003-05-20 Michal Ludvig <mludvig@suse.cz>
553
554 * as.c (main): Remove tc_cfi_init().
143d77c5 555 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 556 with '%'.
557 (cfi_pseudo_table): Add "cfi_register" entry.
558 (cfi_make_insn): Handle CFA_register.
559 (cfi_output_insn): Ditto.
560 (dot_cfi): Ditto.
561 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
562 (dot_cfi_endproc): Reuse already emitted CIEs.
563 * testsuite/gas/cfi/cfi-i386.d: New pattern.
564 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
565
f53e95c7
NC		 5662003-05-20 Nick Clifton <nickc@redhat.com>
567
568 * config/tc-xstormy16.c: Include dwarf2dbg.h.
569 (md_pseudo_table): Add entries for .loc and .line.
570
7c0295b1
AM		 5712003-05-20 Alan Modra <amodra@bigpond.net.au>
572
573 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
574 defined.
575 (dot_cfi_endproc): Avoid C99 construct.
576
54cfded0
AM		 5772003-05-20 Michal Ludvig <mludvig@suse.cz>
578
579 * dw2gencfi.c, dw2gencfi.h: New files.
580 * config/tc-i386.c (tc_x86_cfi_init): New function.
581 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
582 * as.c (parse_args): Set verbose flag on --verbose.
583 (main): Call tc_cfi_init()/cfi_finish().
584 * as.h (verbose): New external variable.
585 * read.c (pobegin): Insert CFI pops to the list.
586 * symbols.c (local_symbol_make): Make symbol external.
587 * symbols.h (local_symbol_make): New prototype.
588 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
589 * Makefile.in: Regenerate.
590 * doc/as.texinfo: Added node "CFI directives" with description of
591 all implemented .cfi_* directives.
592 * doc/Makefile.in: Regenerate.
593 * po/POTFILES.in: Regenerate.
594
a1f3c24c
SS		 5952003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
596
54cfded0
AM		 597 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
598 insns.
1975ab25 599 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 600
b645cb17
JE		 6012003-05-18 Jason Eckhardt <jle@rice.edu>
602
603 * config/tc-i860.c (i860_process_insn): Initialize fc after
604 each opcode mismatch.
605
80c7c40a
NC		 6062003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
607
608 * configure.in: Accept i[3-7]86 variants.
609 * configure: Regenerate.
610
c344a4c8
TS		 6112003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
612
613 * config/tc-mips.h: Fix comment formatting.
614
64e55042
HPN		 6152003-05-13 Hans-Peter Nilsson <hp@axis.com>
616
617 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 618 (read_a_source_file): Delete label contin.
64e55042
HPN		 619 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
620 input as with macros, instead of in separate old_* variables.
621 Zero-terminate string being scrubbed.
622
e66c629e
NC		 6232003-05-12 Nick Clifton <nickc@redhat.com>
624
625 * config/tc-xstormy16.c (skipping_fptr): New local variable.
626 (md_assemble): Reset skipping_fptr.
627 (md_operand): If @fptr() is followed by a minus sign, set
628 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
629 @fptr is detected, ignore it and reset skipping_fptr.
630
673a54e3
JE		 6312003-05-11 Jason Eckhardt <jle@rice.edu>
632
633 * config/tc-i860.c (MAX_FIXUPS): Define.
634 (struct i860_fi fi[]): New struct.
635 (struct i860_it the_insn): Add above as member and move fields
636 exp, reloc, pcrel and fup into i860_fi.
637 (md_assemble): Replace all instances of exp, reloc, pcrel
638 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
639 Add a loop to possibly emit multiple fix-ups for each insn.
640 (i860_process_insn): Likewise.
641 (i860_get_expression): Likewise.
642 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
643
2ebb4b88
MS		 6442003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
645
646 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
647
35f5df7f
L		 6482003-05-07 H.J. Lu <hongjiu.lu@intel.com>
649
650 * config/tc-ia64.c (alias_hash): New.
651 (alias_name_hash): New.
652 (secalias_hash): New.
653 (secalias_name_hash): New.
654 (md_pseudo_table): Add "secalias".
655 (md_begin): Initialize alias_hash, alias_name_hash,
656 secalias_hash and secalias_name_hash.
657 (struct alias): New.
658 (dot_alias): Implement .alias and .secalias directives.
659 (do_alias): New.
660 (ia64_adjust_symtab): New.
661 (do_secalias): New.
662 (ia64_frob_file): New.
663
664 * config/tc-ia64.h (ia64_adjust_symtab): New.
665 (tc_adjust_symtab): Defined.
666 (ia64_frob_file): New.
667 (tc_frob_file): Defined.
668
d2bf1bda
NC		 6692003-05-07 Dmitry Diky <diwil@mail.ru>
670
671 * tc-msp430.c: Add missing lines to known cpus list.
672
cac012d6
AO		 6732003-05-06 Alexandre Oliva <aoliva@redhat.com>
674
675 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
676 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
677 * config.in, configure: Rebuilt.
678
d8dbbec1
L		 6792003-05-05 H.J. Lu <hjl@gnu.org>
680
681 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
682 howto->partial_inplace is false.
683
9204e615
DJ		 6842003-05-05 Daniel Jacobowitz <drow@mvista.com>
685
686 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
687 symbol_used_in_reloc_p check.
688 (md_apply_fix3): Remove check for howto->pcrel_offset.
689
711ef82f
L		 6902003-05-03 H.J. Lu <hjl@gnu.org>
691
692 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
693 fatal error for unknown section attribute.
694
695 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
696 unknown section attribute.
697 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
698 * config/tc-ppc.c (ppc_section_letter): Likewise.
699
700 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
701 (ia64_elf_section_type): Accept "unwind".
702
83b5ab55
L		 7032003-05-02 H.J. Lu <hjl@gnu.org>
704
705 * read.h (demand_copy_string): New.
706
707 * config/tc-alpha.c (demand_copy_string): Removed.
708
7ff0565e
MS		 7092003-05-02 Michael Snyder <msnyder@redhat.com>
710
54cfded0 711 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 712 (for targets that like eg. a leading dot in a local label).
713
2968149b
NC		 7142003-05-02 Nick Clifton <nickc@redhat.com>
715
716 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
717 addend with the symbol's value for pc-relative relocations against
718 a defined symbol - this will be done automatically.
719
e7b9a8c1
L		 7202003-05-01 H.J. Lu <hjl@gnu.org>
721
722 * config/obj-elf.c (obj_elf_type): Accept "notype" and
723 "STT_NOTYPE".
724
612d7b83
L		 7252003-05-01 H.J. Lu <hjl@gnu.org>
726
727 * config/tc-ia64.h (tc_canonicalize_section_name): New.
728
729 * config/obj-elf.c (obj_elf_section_name): Call
730 tc_canonicalize_section_name if it is defined.
731
a645d1eb
L		 7322003-05-01 H.J. Lu <hjl@gnu.org>
733
734 * config/tc-ia64.c (ia64_check_label): New.
735 * config/tc-ia64.h (tc_check_label): New.
736
737 * read.c (read_a_source_file): Call tc_check_label after
738 creating a user-defined label if defined.
739
df12615d
AM		 7402003-05-02 Alan Modra <amodra@bigpond.net.au>
741
742 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
743 -be and split strings to below 509 bytes in length.
744
f70c8412
CG		 7452003-05-01 Christian Groessler <chris@groessler.org>
746
747 * expr.h: Fix comments in operatorT typedef.
54cfded0 748 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 749 Fold s_segm() and s_unseg() into one function s_segm(parm) which
750 decides by the parameter.
751 (md_begin): Don't set linkrelax. Only set Z8002 default if no
752 command line argument was given to select the intended
753 architecure.
754 (get_interrupt_operand): Warn if NOP type code is emitted.
755 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
756 (apply_fix): Call newfix with additional 'size' parameter.
757 (build_bytes): Remove unused variable 'nib'. Detect overflow in
758 4 bit immediate arguments.
759 (md_longopts): Add 'linkrelax' option.
760 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
761 variable when 'linkrelax' command line option is specified.
762 (md_show_usage): Display 'linkrelax' option.
763 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
764 R_CALLR and R_REL16.
765 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
766
10a98291
L		 7672003-04-30 H.J. Lu <hjl@gnu.org>
768
769 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
770 (ia64_float_to_chars): Likewise.
771 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
772 and ia64_float_to_chars by tc_segment_info_data.endian from
773 the current segment if byteorder == -1.
774 (md_begin): Call dot_byteorder to set target_big_endian.
775 (md_atof): Call ia64_float_to_chars to convert floating point.
776 (ia64_float_to_chars_bigendian): New function.
777 (ia64_float_to_chars_littleendian): Likewise.
778 (ia64_elf_section_change_hook): Likewise.
779
780 * config/tc-ia64.h (ia64_number_to_chars): New.
781 (md_number_to_chars): Changed to (*ia64_number_to_chars)
782 (ia64_elf_section_change_hook): New.
783 (md_elf_section_change_hook): Defined.
784 (ia64_segment_info_type): New struct.
785 (TC_SEGMENT_INFO_TYPE): Defined.
786
bf57c3c9
L		 7872003-04-30 H.J. Lu <hjl@gnu.org>
788
789 * config/tc-ia64.c (md_section_align): Deleted.
790
791 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
792 (md_section_align): New.
793
165a7f90
L		 7942003-04-30 H.J. Lu <hjl@gnu.org>
795
796 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
797 and add real16.
798 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
799 "real16.ua".
800 (md_atof): Add 6 byte padding of zero for real16.
801
eba874d8
NC		 8022003-04-29 Nick Clifton <nickc@redhat.com>
803
804 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
805 start of a version name.
806
dbeba5e5
CD		 8072003-04-28 Chris Demetriou <cgd@broadcom.com>
808
809 * configure.in (mips-*-*n*bsd*): Replace with...
810 (mips-*-netbsd*, mips-*-openbsd*): These.
811 * configure: Regenerate.
812
f0d7d5f9
NC		 8132003-04-28 H.J. Lu <hjl@gnu.org>
814
815 * config/tc-hppa.c (hppa_symbol_chars): New.
816 * config/tc-hppa.h (tc_symbol_chars): Likewise.
817
a38b42ab
TS		 8182003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
819
820 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
821
69be0a2b
CD		 8222003-04-25 Chris Demetriou <cgd@broadcom.com>
823
824 * NEWS: Belatedly mention support for MIPS32 Release 2.
825
684022ea
EC		 8262003-04-24 Eric Christopher <echristo@redhat.com>
827
828 * config/tc-mips.c (nopic_need_relax): Revert previous
829 change.
830
2c8714f2
NC		 8312003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
832
833 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 834 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 835 (md_pseudo_table): Handle .loc and .file
836 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
837 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
838 * Makefile.in: Regenerate.
839
684022ea 8402003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 841
842 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
843 (md_pseudo_table): Add h8300hn, h8300sn.
844 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
845 * doc/c-h8300.texi : Add documentation for new machine directives.
846
5ce8663f
NC		 8472003-04-24 Nick Clifton <nickc@redhat.com>
848
849 * config/tc-ppc.c (ppc_symbol_chars): Define.
850 * config/tc-ppc.h (tc_symbol_chars): Define.
851
ef230218
JR		 8522003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
853
854 * config/tc-sh.c: Amend comment to refer to SuperH.
855 * config/tc-sh.h: Likewise.
856 (LISTING_HEADER): Amend to refer to SuperH.
857 * config/tc-sh64.c: Change comment to refer to SuperH.
858 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
859 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
860 * doc/c-sh.texi: Amend to refer to SuperH.
861 Add SuperH architecture documentation references.
862 * doc/c-sh64.texi: Change to refer to SuperH.
863
204cd129
NC		 8642003-04-23 H.J. Lu <hjl@gnu.org>
865
866 * app.c (do_scrub_chars): More checks for valid labels.
867
2cdb18a7
L		 8682003-04-22 H.J. Lu <hjl@gnu.org>
869
870 * app.c (do_scrub_chars): Check for valid label.
871
26597c86
NC		 8722003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
873
874 * doc/as.texinfo: Replace references to Mitsubishi M32R with
875 references to Renesas M32R.
876 * doc/c-m32r.texi: Likewise.
877
88b4ca40
RH		 8782003-04-21 Richard Henderson <rth@redhat.com>
879
54cfded0
AM		 880 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
881 (out_file_list): Assign non-null filename after generating error.
88b4ca40 882
e5f08f7e
JJ		 8832003-04-18 Jakub Jelinek <jakub@redhat.com>
884
885 * ehopt.c (check_eh_frame): For aug_size == 0
886 in state_seeing_aug_size state skip the state_skipping_aug
887 state.
888
c2dcd04e
NC		 8892003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
890
891 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
892 'Renesas'.
893 * doc/c-h8500.texi: Likewise.
894 * doc/c-sh.texi: Likewise.
895 * doc/c-sh64.texi: Likewise.
896 * doc/h8.texi: Likewise.
897 * config/tc-h8300.c: Likewise.
898 * config/tc-h8300.h: Likewise.
899 * config/tc-h8500.c: Likewise.
900 * config/tc-h8500.h: Likewise.
901 * config/tc-sh.c: Likewise.
902 * config/tc-sh.h: Likewise.
903 * config/tc-sh64.c: Likewise.
904 * config/tc-sh64.h: Likewise.
905
f5040a92
AO		 9062003-04-10 Alexandre Oliva <aoliva@redhat.com>
907
908 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
909 * config/tc-mips.c: Use signed add for n32 address arithmetic.
910 (append_insn): When filling delay slots with instructions
911 that have fixups that tc_gen_reloc might consider modifyable
912 in variant frags, start a new frag.
913 (load_address): Generate GOT_DISP with of without offset
914 depending on whether symbol is local. For -xgot, use
915 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
916 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
917 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
918 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
919 <ld_st>: In NewABI with small got, always use
920 GOT_PAGE/GOT_OFST, with the latter in the load/store
921 instruction. With big got, use GOT_HI16/GOT_LO16 or
922 GOT_PAGE/GOT_OFST.
923 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
924 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
925 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
926 (md_convert_frag): Use memmove for safe copying of overlapping
927 regions.
928
35b55ed2
SC		 9292003-04-09 Stephane Carrez <stcarrez@nerim.fr>
930
931 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
932 -mlong, -mshort-double and -mlong-double options; use table @code.
933 (M68HC11-Syntax): Update to document 68HC12 operands.
934 (M68HC11-Modifiers): New section for operand modifiers.
935 (M68HC11-Directives): New section for specific assembler directives.
936 (M68HC11-Branch): Fix Overfull hbox error.
937
9214dd3b
AO		 9382003-04-09 Alexandre Oliva <aoliva@redhat.com>
939
940 * config/tc-mips.c (macro): Add comments explaining the rationale
941 for Chris' change.
942
eb0a7d52
AO		 9432003-04-09 Chris Demetriou <cgd@broadcom.com>
944
945 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
946 constant address that Alexandre took out by accident. Reject
947 64-bit addresses that are not sign extensions of 32 bits only if
948 we don't support 64-bit address constants.
949
a7fc733f
AM		 9502003-04-09 Alan Modra <amodra@bigpond.net.au>
951
952 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
953
9cc92a36
NC		 9542003-04-08 Nick Clifton <nickc@redhat.com>
955
956 * as.c (perform_an_assembly_pass): If using cgen, call
957 gas_cgen_begin.
958 * cgen.c (gas_cgen_begin): New function. If
959 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
960 otherwise call cgen_clear_signed_overflow_ok.
961 * cgen.h: Prototype gas_cgen_begin.
962
fe59a223
TS		 9632003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
964
965 * write.c (write_relocs): Remove unused variable.
966
5a7a0b7b
AO		 9672003-04-06 Chris Demetriou <cgd@broadcom.com>
968
969 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
970 (macro): Use new macro to decide whether to emit constant address
971 as 32 or 64 bits if addresses are 32-bit wide but registers are
972 64-bit wide.
973
577300ce
SC		 9742003-04-05 Stephane Carrez <stcarrez@nerim.fr>
975
976 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
977 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 978 (get_operand): New modifier %page and %addr to obtain page and
577300ce 979 address part of a far-function.
684022ea 980 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 981 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
982 relocs.
983 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
984 (find_opcode): Add comment.
985 (md_estimate_size_before_relax): Force relocation of
986 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
987 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
988 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
989 on the symbol itself so that DWARF2 strings are merged correctly.
990
be33c5dd
SS		 9912003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
992
993 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
994 default tic4x target format to 'coff2-tic4x'.
995 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
996 s/c3x/tic3x/
997 * config/tc-tic4x.h: Ditto
998
e8fd7476
NC		 9992003-04-03 Nick Clifton <nickc@redhat.com>
1000
1001 * NEWS: Mention support for Xtensa architecture.
1002
47281638
PB		 10032003-04-02 Philip Blundell <philb@gnu.org>
1004
1005 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1006
af22f5b2
CD		 10072003-04-02 Chris Demetriou <cgd@broadcom.com>
1008
1009 * config/tc-mips.c (macro2): Adjust implementation of
1010 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1011 in the case where the source and destination registers
1012 are the same.
1013
e0001a05
NC		 10142003-04-01 Bob Wilson <bob.wilson@acm.org>
1015
54cfded0
AM		 1016 * Makefile.am (CPU_TYPES): Add xtensa.
1017 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1018 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1019 (xtensa-relax.o): New target.
1020 Run "make dep-am".
1021 * Makefile.in: Regenerate.
1022 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1023 extra_objects for xtensa targets.
1024 * configure: Regenerate.
1025 * write.c (write_object_file): Add new md_post_relax_hook.
1026 * config/tc-xtensa.c: New file.
1027 * config/tc-xtensa.h: Likewise.
1028 * config/xtensa-istack.h: Likewise.
1029 * config/xtensa-relax.c: Likewise.
1030 * config/xtensa-relax.h: Likewise.
1031 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1032 * doc/Makefile.in: Regenerate.
1033 * doc/all.texi: Set new XTENSA variable.
1034 * doc/as.texinfo: Set new Xtensa variable. Describe
1035 Xtensa-specific options. Define line comment character for
1036 Xtensa. Add Xtensa processors to list of ELF targets where
1037 alignment is specified in bytes. Add new Xtensa-Dependent node.
1038 Add acknowledgements for those contributing to the Xtensa port.
1039 * doc/internals.texi: Describe new md_post_relax_hook.
1040 * doc/c-xtensa.texi: New file.
e0001a05 1041
5a6c6817
NC		 10422003-04-01 Nick Clifton <nickc@redhat.com>
1043 Richard Earnshaw <rearnsha@arm.com>
1044
1045 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1046 (ARM_ARCH_IWMMXT): Simplify.
1047 (insns): Place iwmmx instructions in correct place in table.
1048 (arm_add_note): New function: Add a note entry to a .note section.
1049 (md_begin): Make the default architecture be unknown.
1050 Suppress the creation of an arm note section.
1051
97bbfa38
EC		 10522003-03-26 Eric Christopher <echristo@redhat.com>
1053
54cfded0 1054 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1055
e16bb312
NC		 10562003-03-25 Stan Cox <scox@redhat.com>
1057 Nick Clifton <nickc@redhat.com>
97bbfa38 1058
e16bb312
NC		 1059 Contribute support for Intel's iWMMXt chip - an ARM variant:
1060
1061 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1062 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1063 (enum wreg_type, enum iwmmxt_insn_type): New types.
1064 (wr_register, wc_register, wcg_register): New macros.
1065 (iwmmxt_table): New variable.
1066 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1067 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1068 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1069 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1070 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1071 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1072 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1073 cp_byte_address_offset, cp_byte_address_required_here,
1074 check_iwmmxt_insn): New functions.
97bbfa38 1075 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1076 (md_begin): Set the mach value for iWMMXt targets. Create a note
1077 section to identify iwmmxt binaries.
1078 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1079 * doc/c-arm.texi: Document the support for the iWMMXt.
1080 * NEWS: Mention new support.
1081