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[deliverable/binutils-gdb.git] / gas / ChangeLog
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e9df6573
DU		 12005-09-01 David Ung <davidu@mips.com>
2
3 * config/tc-mips.c (append_insn): Correctly handle mips16 case
4 when the frags are different for the 2 instructions we want to
5 swap. If the lengths of the 2 instructions are not the same, we
6 won't do the swap but emit an nop.
7
2a9a06c1
DD		 82005-09-01 Dmitry Diky <diwil@spec.ru>
9
10 * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn()
11 as appropriate. Change frag_variant() to frag_var() for relaxes.
12
61e192bf
NC		 132005-08-29 Nick Clifton <nickc@redhat.com>
14
15 * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if
16 there is no symbol.
17
435acd52
JB		 182005-08-26 Jan Beulich <jbeulich@novell.com>
19
20 * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR-
21 qualified operand of a branch.
22 (intel_bracket_expr): Set JumpAbsolute here...
23 (intel_e11): ... rather than here.
24
c0524131
NC		 252005-08-26 Christian Groessler <chris@groessler.org>
26
27 * configure.tgt: Set bfd_gas also for z8k cpu.
28 * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine
29 type.
30 (newfix): Adapt to bfd reloc types.
31 (build_bytes): Adapt to bfd reloc types. Ensure that enough space
32 is available in the current frag.
33 (md_convert_frag): Adapt function parameters.
34 (tc_gen_reloc): New function.
35 (md_section_align): Use bfd_get_section_alignment.
36 (md_apply_fix): Adapt to bfd reloc types. Fix handling of
37 BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32
38 relocations.
39 * config/tc-z8k.h (TARGET_ARCH): Define.
40 (tc_fix_adjustable): Define.
41
74cd071d
CF		 422005-08-25 Chao-ying Fu <fu@mips.com>
43
44 * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions.
45 (mips_opts): Add -1 to initialize ase_dsp.
46 (file_ase_dsp): New variable for -mdsp.
47 (CPU_HAS_DSP): New define.
48 (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @
49 operand formats.
50 (mips_ip): Add min_range and max_range for checking singed numbers.
51 Check ase_dsp to enable DSP instructions.
52 Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats.
53 (OPTION_DSP, OPTION_NO_DSP): New define.
54 (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define.
55 (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP.
56 (mips_after_parse_args): Set ase_dsp based on CPU.
57 (s_mipsset): Handle ".set dsp" and ".set nodsp".
58 (mips_elf_final_processing): Remind of adding new flag for DSP ASE.
59 (md_show_usage): Show usage of -mdsp and -mno-dsp.
60
ff324200
DU		 612005-08-23 David Ung <davidu@mips.com>
62
63 * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of
64 cpu names.
65
ac805826
AM		 662005-08-23 Alan Modra <amodra@bigpond.net.au>
67
68 PR 1036
69 * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['.
70
478ec1e3
AM		 712005-08-23 Phil Edwards <phil@codesourcery.com>
72
73 * configure.tgt (*-*-vxworks): Match vxworks* instead.
74
4fa24527
JB		 752005-08-22 Jan Beulich <jbeulich@novell.com>
76
77 * config/tc-i386.c (object_64bit): New.
78 (i386_target_format): Initialize it.
79 (output_disp): Use object_64bit for relocation type determination.
80 (output_imm): Likewise.
81 (i386_validate_fix): Likewise.
82 (tc_gen_reloc): Likewise.
83 (lex_got): Likewise. Remove static mode_name. Change array size
84 of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
85 (x86_cons): Use object_64bit for deciding whether quad fields can
86 have relocations.
87
fefaa1aa
CG		 882005-08-18 Christian Groessler <chris@groessler.org>
89
90 * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
91 * config/tc-mcore.h: Likewise.
92 * config/tc-z8k.h: Likewise.
93 * config/tc-z8k.c: Likewise.
94 * config/tc-sh.h: Remove TC_RELOC_MANGLE and
95 sh_coff_reloc_mangle declaration.
96 * config/tc-sh.c: (md_apply_fix): Fix comment for case
97 BFD_RELOC_SH_USES.
98
32a3d256
KK		 992005-08-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
100
101 * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
102 to confirm that no ISA is specified.
103
4111faa5
NC		 1042005-08-18 Nick Clifton <nickc@redhat.com>
105
106 * write.c (relax_segment): Count the number of frags being
107 processed and use this to compute a maximum limit on the number of
108 iterations that will be allowed when attempting to relax the
109 segment.
110
11eec5fc
DS		 1112005-08-17 Danny Smith <dannysmith@users.sourceforge.net>
112
113 * config/obj-coff.c (obj_coff_weak): Set auxiliary record
114 of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
115
23d36e92
AM		 1162005-08-16 Alan Modra <amodra@bigpond.net.au>
117
118 * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
119 default cpu.
120
3d388997
PB		 1212005-08-15 Paul Brook <paul@codesourcery.com>
122
123 * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
124 instructions.
125 (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
126
36ae0db3
DJ		 1272005-08-15 Daniel Jacobowitz <dan@codesourcery.com>
128
129 * config/tc-ppc.c (parse_cpu): Add -me300 support.
130 (md_show_usage): Likewise.
131 * doc/c-ppc.texi (PowerPC-Opts): Document it.
132
6c639ef9
MS		 1332005-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
134
135 * config/tc-s390.c (md_parse_option): Add cpu type z9-109.
136 (md_gather_operands): Add support for optional operands.
137
77592908
DD		 1382005-08-12 Dmitry Diky <diwil@spec.ru>
139 * config/tc-msp430.c (msp430_enable_relax): New flag.
140 (msp430_enable_polys): Likewise.
141 (OPTION_RELAX): New option.
142 (OPTION_POLYMORPHS): Likewise.
143 (md_longopts): New long options.
144 (md_show_usage): Updated.
145 (md_parse_option): Add new options handler.
146 (msp430_operands): Add check if polymorph insns are enabled.
147 (msp430_force_relocation_local): New function.
148 (md_apply_fix): Now delete relocs according to new flags combination.
149 (msp430_relax_frag): Convert long branches to short branches only if
150 flag msp430_enable_relax is set.
151 * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
152 (msp430_force_relocation_local): Likewise.
153 * doc/c-msp430.texi: Describe new options.
154
e079bef8
ILT		 1552005-08-11 Ian Lance Taylor <ian@airs.com>
156
157 * Makefile.am ($(srcdir)/make-gas.com): Remove target.
158 (stamp-mk.com): Likewise.
159 (EXTRA_DIST): Remove make-gas.com from list.
160 (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
161 * Makefile.in: Regenerate.
162
4924bf8f
HPN		 1632005-08-11 Hans-Peter Nilsson <hp@axis.com>
164
165 * subsegs.c (subseg_change): Move declaration of seginfo to before
166 first statement.
167
7be1c489
AM		 1682005-08-11 Alan Modra <amodra@bigpond.net.au>
169
170 * README-vms: Delete.
171 * config-gas.com: Delete.
172 * makefile.vms: Delete.
173 * vmsconf.sh: Delete.
174 * config/atof-tahoe.c: Delete.
175 * config/m88k-opcode.h: Delete.
176 * config/obj-bout.c: Delete.
177 * config/obj-bout.h: Delete.
178 * config/obj-hp300.c: Delete.
179 * config/obj-hp300.h: Delete.
180 * config/tc-a29k.c: Delete.
181 * config/tc-a29k.h: Delete.
182 * config/tc-h8500.c: Delete.
183 * config/tc-h8500.h: Delete.
184 * config/tc-m88k.c: Delete.
185 * config/tc-m88k.h: Delete.
186 * config/tc-tahoe.c: Delete.
187 * config/tc-tahoe.h: Delete.
188 * config/tc-tic80.c: Delete.
189 * config/tc-tic80.h: Delete.
190 * config/tc-w65.c: Delete.
191 * config/tc-w65.h: Delete.
192 * config/te-aux.h: Delete.
193 * config/te-delt88.h: Delete.
194 * config/te-delta.h: Delete.
195 * config/te-dpx2.h: Delete.
196 * config/te-hp300.h: Delete.
197 * config/te-ic960.h: Delete.
198 * config/vms-a-conf.h: Delete.
199 * doc/c-a29k.texi: Delete.
200 * doc/c-h8500.texi: Delete.
201 * doc/c-m88k.texi: Delete.
202 * README: Remove obsolete examples, and list of supported targets.
203 * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
204 bout and hp300 support.
205 (DEP_FLAGS): Don't define BFD_ASSEMBLER.
206 * configure.in: Remove --enable-bfd-assembler, need_bfd,
207 primary_bfd_gas.
208 * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
209 m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
210 * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
211 * as.h: Likewise.
212 * dw2gencfi.c: Likewise.
213 * dwarf2dbg.c: Likewise.
214 * ehopt.c: Likewise.
215 * input-file.c: Likewise.
216 * listing.c: Likewise.
217 * literal.c: Likewise.
218 * messages.c: Likewise.
219 * obj.h: Likewise.
220 * output-file.c: Likewise.
221 * read.c: Likewise.
222 * stabs.c: Likewise.
223 * struc-symbol.h: Likewise.
224 * subsegs.c: Likewise.
225 * subsegs.h: Likewise.
226 * symbols.c: Likewise.
227 * symbols.h: Likewise.
228 * tc.h: Likewise.
229 * write.c: Likewise.
230 * write.h: Likewise.
231 * config/aout_gnu.h: Likewise.
232 * config/obj-aout.c: Likewise.
233 * config/obj-aout.h: Likewise.
234 * config/obj-coff.c: Likewise.
235 * config/obj-coff.h: Likewise.
236 * config/obj-evax.h: Likewise.
237 * config/obj-ieee.h: Likewise.
238 * config/tc-arm.c: Likewise.
239 * config/tc-arm.h: Likewise.
240 * config/tc-avr.c: Likewise.
241 * config/tc-avr.h: Likewise.
242 * config/tc-crx.h: Likewise.
243 * config/tc-d10v.h: Likewise.
244 * config/tc-d30v.h: Likewise.
245 * config/tc-dlx.h: Likewise.
246 * config/tc-fr30.h: Likewise.
247 * config/tc-frv.h: Likewise.
248 * config/tc-h8300.c: Likewise.
249 * config/tc-h8300.h: Likewise.
250 * config/tc-hppa.h: Likewise.
251 * config/tc-i370.h: Likewise.
252 * config/tc-i386.c: Likewise.
253 * config/tc-i386.h: Likewise.
254 * config/tc-i860.h: Likewise.
255 * config/tc-i960.c: Likewise.
256 * config/tc-i960.h: Likewise.
257 * config/tc-ip2k.h: Likewise.
258 * config/tc-iq2000.h: Likewise.
259 * config/tc-m32c.h: Likewise.
260 * config/tc-m32r.h: Likewise.
261 * config/tc-m68hc11.h: Likewise.
262 * config/tc-m68k.c: Likewise.
263 * config/tc-m68k.h: Likewise.
264 * config/tc-maxq.c: Likewise.
265 * config/tc-maxq.h: Likewise.
266 * config/tc-mcore.c: Likewise.
267 * config/tc-mcore.h: Likewise.
268 * config/tc-mn10200.h: Likewise.
269 * config/tc-mn10300.c: Likewise.
270 * config/tc-mn10300.h: Likewise.
271 * config/tc-ms1.h: Likewise.
272 * config/tc-msp430.c: Likewise.
273 * config/tc-msp430.h: Likewise.
274 * config/tc-ns32k.c: Likewise.
275 * config/tc-ns32k.h: Likewise.
276 * config/tc-openrisc.h: Likewise.
277 * config/tc-or32.c: Likewise.
278 * config/tc-or32.h: Likewise.
279 * config/tc-ppc.c: Likewise.
280 * config/tc-ppc.h: Likewise.
281 * config/tc-s390.h: Likewise.
282 * config/tc-sh.c: Likewise.
283 * config/tc-sh.h: Likewise.
284 * config/tc-sparc.c: Likewise.
285 * config/tc-tic30.c: Likewise.
286 * config/tc-tic30.h: Likewise.
287 * config/tc-tic4x.c: Likewise.
288 * config/tc-tic4x.h: Likewise.
289 * config/tc-tic54x.c: Likewise.
290 * config/tc-tic54x.h: Likewise.
291 * config/tc-v850.h: Likewise.
292 * config/tc-vax.c: Likewise.
293 * config/tc-vax.h: Likewise.
294 * config/tc-xstormy16.h: Likewise.
295 * config/tc-xtensa.h: Likewise.
296 * config/tc-z8k.c: Likewise.
297 * config/tc-z8k.h: Likewise.
298 * config/vms-a-conf.h
299 * doc/Makefile.am: Likewise.
300 * doc/all.texi: Likewise.
301 * doc/as.texinfo: Likewise.
829c3ed3 302 * doc/internals.texi: Likewise.
7be1c489
AM		 303 * doc/Makefile.in: Regenerate.
304 * Makefile.in: Regenerate.
305 * configure: Regenerate.
306 * config.in: Regenerate.
307 * po/POTFILES.in: Regenerate.
308
2f6178c1
NC		 3092005-08-09 Nick Clifton <nickc@redhat.com>
310
311 PR 1070
312 * macro.c (getstring): Do not treat round parentheses exactly the
313 same as angle brackets - the parentheses need to be preserved and
314 passed on to the macro processing code.
315
44c86e8c
NC		 3162005-08-08 Nick Clifton <nickc@redhat.com>
317
318 * config/tc-msp430.c (MSP430_ISA_21): Define.
319 (mcu_types): Add entries for msp430x21xx variants.
320
df40eaf9
NC		 3212005-08-08 Nick Clifton <nickc@redhat.com>
322
323 PR 1070
324 * macro.c (getstring): Treat round parentheses in the same way as
325 angle brackets.
326 (get_any_string): Likewise.
327
5a14ab23
L		 3282005-08-07 H.J. Lu <hongjiu.lu@intel.com>
329
330 PR gas/1118
331 * as.c (parse_args): Handle -al=<FILE>.
332
47837f8e
NC		 3332005-08-07 Nick Clifton <nickc@redhat.com>
334
335 * read.c (s_app_line): Accept a line number of 0 for compatibility
336 with gcc's output for assembler-with-cpp files.
337
e27ec89e
PB		 3382005-08-05 Paul Brook <paul@codesourcery.com>
339
340 * config/tc-arm.c (current_it_mask, current_cc): New variables.
341 (do_t_add_sub): Use correct encodings inside IT block.
342 (do_t_arit3c): Ditto.
343 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
344 (md_assemble): Verify conditional suffixes agains IT blocks.
345
9c3c69f2
PB		 3462005-08-05 Paul Brook <paul@codesourcery.com>
347
348 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
349 constants.
350 (encode_thumb32_shifted_operand): Prohibit register shifts.
351 (encode_thumb32_addr_mode): Fix typo.
352 (insns): Correct thumb2 ldm and stm opcodes.
353
f2184508
NC		 3542005-08-02 Khem Raj <kraj@mvista.com>
355
356 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
357 WLDRD/WSTRD instruction.
358
4e6935a6
AM		 3592005-08-02 Alan Modra <amodra@bigpond.net.au>
360
361 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
362 if emitting a reloc.
363
8a06b769
TS		 3642005-07-29 Thiemo Seufer <ths@networkno.de>
365
366 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
367
e9f89963
PB		 3682005-07-29 Paul Brook <paul@codesourcery.com>
369
370 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
371 pop.
372 (do_t_addr): Implement 32-bit variant.
373 (do_t_push_pop): Make some errors warnings. Handle single register
374 32-bit case.
375 (insns): Use tCE for adr.
376 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
377 (md_apply_fix): Ditto.
378
92e90b6e
PB		 3792005-07-29 Paul Brook <paul@codesourcery.com>
380
381 * config/tc-arm.c (parse_tb): New function.
382 (enum operand_parse_code): Add OP_TB.
383 (parse_operands): Handle OP_TB.
384 (do_t_add_sub_w, do_t_tb): New functions.
385 (insns): Add entries for addw, subw, tbb and tbh.
386 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
387
0a7b9ba6
NC		 3882005-07-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
389
390 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
391
17d4e2a2
L		 3922007-07-27 H.J. Lu <hongjiu.lu@intel.com>
393
394 * config/tc-i386.c (handle_large_common): Declare only for ELF.
395
ba825241
JB		 3962005-07-27 Jan Beulich <jbeulich@novell.com>
397
398 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
399 int.
400 (unw_p_record): Remove unused/redundant fields imask and rmask.
401 Combine spoff and pspoff into a union. Combine gr and br into a
402 union. Change type of grmask and brmask to unsigned char. Change type
403 of frmask to unsigned int.
404 (unw_x_record): Combine spoff, pspoff, and treg into a union.
405 * config/tc-ia64.c (unwind): New field 'pending_saves'.
406 (check_pending_save): New.
407 (alloc_record): Clear out entire record.
408 (output_psp_gr): Use renamed structure fields.
409 (output_psp_sprel): Likewise.
410 (output_rp_gr): Likewise.
411 (output_rp_br): Likewise.
412 (output_rp_psprel): Likewise.
413 (output_rp_sprel): Likewise.
414 (output_pfs_gr): Likewise.
415 (output_pfs_psprel): Likewise.
416 (output_pfs_sprel): Likewise.
417 (output_preds_gr): Likewise.
418 (output_preds_psprel): Likewise.
419 (output_preds_sprel): Likewise.
420 (output_spill_base): Likewise.
421 (output_unat_gr): Likewise.
422 (output_unat_psprel): Likewise.
423 (output_unat_sprel): Likewise.
424 (output_lc_gr): Likewise.
425 (output_lc_psprel): Likewise.
426 (output_lc_sprel): Likewise.
427 (output_fpsr_gr): Likewise.
428 (output_fpsr_psprel): Likewise.
429 (output_fpsr_sprel): Likewise.
430 (output_priunat_gr): Likewise.
431 (output_priunat_psprel): Likewise.
432 (output_priunat_sprel): Likewise.
433 (output_bsp_gr): Likewise.
434 (output_bsp_psprel): Likewise.
435 (output_bsp_sprel): Likewise.
436 (output_bspstore_gr): Likewise.
437 (output_bspstore_psprel): Likewise.
438 (output_bspstore_sprel): Likewise.
439 (output_rnat_gr): Likewise.
440 (output_rnat_psprel): Likewise.
441 (output_rnat_sprel): Likewise.
442 (output_spill_psprel): Likewise.
443 (output_spill_sprel): Likewise.
444 (output_spill_reg): Likewise.
445 (output_fr_mem): Likewise. Allocate one unwind record per set mask
446 bit.
447 (output_frgr_mem): Likewise.
448 (output_gr_mem): Likewise.
449 (output_br_mem): Likewise.
450 (output_gr_gr): Likewise.
451 (output_br_gr): Likewise.
452 (fixup_unw_records): Likewise.
453 (process_one_record): Use renamed structure fields. For gr_gr and
454 br_gr, collect mask from chain of records before output.
455 (in_prologue): Simplify and eliminate early returns. Call
456 check_pending_save.
457 (in_body): Simplify and eliminate early returns.
458 (dot_body): Call check_pending_save.
459 (md_assemble): Update comment. Deal with pending saves.
460
9cd96992
JB		 4612005-07-26 Jan Beulich <jbeulich@novell.com>
462
463 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
464 mask from guessed suffix, but mask out other immediate types only
465 if at least on candidate is valid for the insn.
466
fd54057a
DD		 4672005-07-25 DJ Delorie <dj@redhat.com>
468
469 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
470 Support %mod() modifiers from opcodes.
471 * doc/c-m32c.texi (M32C-Modifiers): New section.
472
3b22753a
L		 4732005-07-25 Jan Hubicka <jh@suse.cz>
474 H.J. Lu <hongjiu.lu@intel.com>
475
476 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
477 defined.
478 (elf_com_section_ptr): New.
479 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
480 (elf_common_parse): Make it global. Use elf_com_section_ptr
481 instead of bfd_com_section_ptr.
482 (obj_elf_change_section): Handle x86-64 large bss sections.
483
484 * config/obj-elf.h (elf_com_section_ptr): New.
485 (elf_common_parse): New.
486
487 * config/tc-i386.c (handle_large_common): New.
488 (md_pseudo_table): Add "largecomm".
489 (x86_64_section_letter): New.
490 (x86_64_section_word): New.
491
492 * config/tc-i386.h (x86_64_section_word): New.
493 (x86_64_section_letter): New.
494 (md_elf_section_letter): New. Defined.
495 (md_elf_section_word): Likewise.
496
9f971fcb
NC		 4972005-07-21 Ralf Corsepius <ralf.corsepius@rtems.org>
498
499 * configure.tgt: Remove i386-*-rtemself*.
500 Remove sparc-*-rtemself*.
501
240a3425
BE		 5022005-07-21 Ben Elliston <bje@gnu.org>
503
504 * config/tc-m68k.h: Remove TE_LYNX conditional code.
505
c160f130
PB		 5062005-07-21 Paul Brook <paul@codesourcery.com>
507
508 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
509 inst.reloc.pc_rel.
510
a9bfff94
NC		 5112005-07-20 Tavis Ormandy <taviso@gentoo.org>
512
513 * messages.c: Use vsnprintf instead of vsprintf.
514
157e7bd1
NC		 5152005-07-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
516
517 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
518 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
519
85da3a56
NC		 5202005-07-18 Nick Clifton <nickc@redhat.com>
521
522 * configure.tgt: Restore alpha ordering to list of arches.
523
71e17562
DA		 5242005-07-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
525
526 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
527
718ddfc0
JB		 5282005-07-18 Jan Beulich <jbeulich@novell.com>
529
530 * config/tc-i386.c (md_begin): Use IS_ELF.
531 (tc_i386_fix_adjustable): Likewise.
532 (md_estimate_size_before_relax): Likewise.
533 (md_apply_fix): Likewise.
534 (i386_target_format): Likewise.
535 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
536 (i386_immediate): Remove #ifdef LEX_AT.
537 (i386_displacement): Likewise.
538 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
539 LEX_AT.
540
3956db08
JB		 5412005-07-18 Jan Beulich <jbeulich@novell.com>
542
543 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
544 parameter to unsigned. Parameter sign now is tristate - zero/
545 positive mean unsigned/signed, negative means signedness doesn't
546 matter. Check field size,
547 signedness, and pcrel-ness are in agreement between relocated field
548 and relocation type. Adjust diagnostics.
549 (optimize_imm): And type mask of operand instead of overwriting it.
550 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
551 local structure and initialize gotrel accordingly. Pass caller as
552 mask of types that the operator can match.
553 (x86_cons_fix_new): Let reloc know that signedness of relocation
554 doesn't matter.
555 (x86_pe_cons_fix_new): Likewise.
556 (x86_cons): Pass additional argument to lex_got.
557 (i386_immediate): New local variable 'types'. Pass its address as
558 additional argument to lex_got. Mask out operand types not supported
559 befoe returning.
560 (i386_displacement): Likewise. Set bigdisp to all types supported in
561 64-bit mode, combining the previously split initialization.
562
2dd88dca
JB		 5632005-07-18 Jan Beulich <jbeulich@novell.com>
564
565 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
566 current mode.
567
8126167b
DA		 5682005-07-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
569
570 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
571 promoted match.
572
0f82ff91
AM		 5732005-07-16 Alan Modra <amodra@bigpond.net.au>
574
575 * Makefile.am: Run "make dep-am".
576 * Makefile.in: Regenerate.
577
90700ea2
L		 5782007-07-15 H.J. Lu <hongjiu.lu@intel.com>
579
580 * gas/config/tc-i386.h (CpuVMX): New.
581 (CpuUnknownFlags): Add CpuVMX.
582
49f58d10
JB		 5832005-07-14 Jim Blandy <jimb@redhat.com>
584
585 Add support for the Renesas M32C.
586 * Makefile.am (CPU_TYPES): List m32c.
587 (TARGET_CPU_CFILES): List config/tc-m32c.c.
588 (TARGET_CPU_HFILES): List config/tc-m32c.h.
589 * configure.in: Add case for m32c.
590 * configure.tgt: Add cases for m32c and m32c-*-elf.
591 * configure: Regenerated.
592 * config/tc-m32c.c, config/tc-m32c.h: New files.
593 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
594 * doc/Makefile.in: Regenerated.
595 * doc/all.texi: Set M32C.
596 * doc/as.texinfo: Add text for the M32C-specific options and line
597 comment characters, and refer to c-m32c.texi.
598 * doc/c-m32c.texi: New file.
599
6c5cf62c
NC		 6002005-07-14 Nick Clifton <nickc@redhat.com>
601
602 PR 1069
603 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
604 the ins_parse buffer.
605
14c194bb
NC		 6062005-07-10 Ralf Corsepius <ralf.corsepius@rtems.org>
607
608 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
609 i386-*-rtemscoff*, sparc-*-rtemsaout*.
610
28a9d8f5
L		 6112005-07-10 H.J. Lu <hongjiu.lu@intel.com>
612
613 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
614 displacements.
615
b4f261e0
BE		 6162005-07-08 Ben Elliston <bje@au.ibm.com>
617
618 * frags.h: Remove ANSI_PROTOTYPES conditional code.
619 * config/obj-elf.h: Likewise.
620 * config/tc-h8300.h: Likewise.
621 * config/tc-h8500.h: Likewise.
622 * config/tc-i370.h: Likewise.
623 * config/tc-i386.h: Likewise.
624 * config/tc-m68hc11.h: Likewise.
625 * config/tc-m68k.h: Likewise.
626 * config/tc-ppc.h: Likewise.
627 * config/tc-s390.h: Likewise.
628 * config/tc-sh.h: Likewise.
629 * config/tc-sparc.h: Likewise.
630 * config/tc-tic30.c: Likewise.
631 * config/tc-w65.h: Likewise.
632 * config/tc-xtensa.h: Likewise.
633
d8b19f1a
HPN		 6342005-07-08 Hans-Peter Nilsson <hp@axis.com>
635
636 PR gas/1049
637 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
638
0fd3a477
JW		 6392005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
640
641 * config/tc-tic30.c (debug): Add format attribute. Fix format
642 bugs.
643
bf50992e
L		 6442005-07-06 H.J. Lu <hongjiu.lu@intel.com>
645
646 * config/tc-i386.c (cpu_arch): Add sse3.
647
648 * config/tc-i386.h (CpuSSE3): Renamed from ...
649 (CpuPNI): This. Defined as CpuSSE3.
650
651 * doc/c-i386.texi: Document .sse3.
652
5d5e6db9
JB		 6532005-07-06 Jan Beulich <jbeulich@novell.com>
654
655 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
656
3ec2b351
NC		 6572005-07-05 Nick Clifton <nickc@redhat.com>
658
659 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
660 md_chars_to_numbers to an unsigned pointer in order to avoid a
661 compile time warning.
662
9d8504b1
PB		 6632005-07-05 Paul Brook <paul@codesourcery.com>
664
665 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
666
a0defb2e
AH		 6672005-07-05 Aldy Hernandez <aldyh@redhat.com>
668
669 * config/tc-ms1.c: New.
670 * config/tc-ms1.h: New.
671 * testsuite/gas/ms1/allinsn.d: New.
672 * testsuite/gas/ms1/allinsn.s: New.
673 * testsuite/gas/ms1/badinsn.s: New.
674 * testsuite/gas/ms1/badinsn1.s: New.
675 * testsuite/gas/ms1/badoffsethigh.s: New.
676 * testsuite/gas/ms1/badoffsetlow.s: New.
677 * testsuite/gas/ms1/badorder.s: New.
678 * testsuite/gas/ms1/badreg.s: New.
679 * testsuite/gas/ms1/badsignedimmhigh.s: New.
680 * testsuite/gas/ms1/badsignedimmlow.s: New.
681 * testsuite/gas/ms1/badsyntax.s: New.
682 * testsuite/gas/ms1/badsyntax1.s: New.
683 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
684 * testsuite/gas/ms1/badunsignedimmlow.s: New.
685 * testsuite/gas/ms1/errors.exp: New.
686 * testsuite/gas/ms1/ldst.s: New.
687 * testsuite/gas/ms1/misc.d: New.
688 * testsuite/gas/ms1/misc.s: New.
689 * testsuite/gas/ms1/ms1-16-003.d: New.
690 * testsuite/gas/ms1/ms1-16-003.s: New.
691 * testsuite/gas/ms1/ms1.exp: New.
692 * testsuite/gas/ms1/msys.d: New.
693 * testsuite/gas/ms1/msys.s: New.
694 * testsuite/gas/ms1/relocs.d: New.
695 * testsuite/gas/ms1/relocs.exp: New.
696 * testsuite/gas/ms1/relocs1.s: New.
697 * testsuite/gas/ms1/relocs2.s: New.
698
30123838
JB		 6992005-07-05 Jan Beulich <jbeulich@novell.com>
700
701 * config/tc-i386.h (CpuSVME): New.
702 (CpuUnknownFlags): Include CpuSVME.
703 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
704 as alias of sledgehammer.
705 (md_assemble): Include invlpga in the check for insns with two source
706 operands.
707 (process_operands): Include SVME insns in the check for ignored
708 segment overrides. Adjust diagnostic.
709 (i386_index_check): Special-case SVME insns with memory operands.
710
ca3f61f7
NC		 7112005-07-04 Khem Raj <kraj@mvista.com>
712 Nick Clifton <nickc@redhat.com>
713
714 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
715 use an immediate value.
716 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
717 since the register field of the operands structure is unsigned.
718 (s_arm_unwind_save_vfp): Make "reg" unsigned.
719 (parse_operands): Make the 2ns parameter an unsigned pointer to
720 match its use.
721 (do_ldrd): When using the imm field of the operands structure as a
722 second register field, treat it as unsigned.
723
551b43fd
AM		 7242005-07-04 Alan Modra <amodra@bigpond.net.au>
725
726 PR 1004
727 * config/obj-elf.c (obj_elf_change_section): Use backend
728 get_sec_type_attr.
729
e4e8248d
JB		 7302005-07-01 Jan Beulich <jbeulich@novell.com>
731
732 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
733 (output_spill_psprel, output_spill_psprel_p): Combine.
734 (output_spill_sprel, output_spill_sprel_p): Combine.
735 (output_spill_reg, output_spill_regp_p): Combine.
736 (process_one_record): Handle psp_psprel.
737 (parse_predicate_and_operand): New.
738 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
739 initialize output values. Emit diagnostic case here.
740 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
741 (add_unwind_entry): New second parameter. Allow first parameter to
742 be NULL. Parse optional tag, emit warning about further support for
743 it otherwise being missing. Check end-of-line when requested.
744 (dot_fframe): Clear operand when wrong. Allow tag.
745 (dot_vframe): Likewise.
746 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
747 relative.
748 (dot_vframepsp): Remove.
749 (dot_altrp): Clear operand when wrong. Allow tag.
750 (dot_save): Likewise. Let default case also go through
751 add_unwind_entry.
752 (dot_savemem): Likewise.
753 (dot_restore): Don't return when wrong operand. Allow tag.
754 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
755 parse_predicate_and_operand and the new arguments to
756 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
757 when wrong operand. Allow tag.
758 (dot_restorereg, dot_restorereg_p): Likewise.
759 (dot_spillmem, dot_spillmem_p): Likewise.
760 (dot_saveg): Clear operand when wrong. Perform tighter operand
761 checks. Allow tag.
762 (dot_savef): Likewise.
763 (dot_saveb): Likewise.
764 (dot_savegf): Likewise.
765 (dot_spill): Remove end-of-line check. Combine. Simplify by using
766 parse_predicate_and_operand and the new arguments to
767 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
768 when wrong operand. Allow tag.
769 (popcount): New.
770 (dot_label_state): Don't return when wrong operand.
771 (dot_copy_state): Likewise.
772 (dot_unwabi): Likewise. Check if in prologue.
773 (dot_body): Don't call demand_empty_rest_of_line.
774 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
775 operand checks.
776 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
777 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
778 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
779 (parse_operand): New second parameter. Don't deal with '}' here
780 anymore. Don't advance past end-of-line.
781 (parse_operands): Pass second argument to parse_operand.
782 (ia64_start_line): Prevent out-of-bounds access through
783 input_line_pointer. Deal with '}' here.
784 (ia64_unrecognized_line): Don't deal with '}' here.
785 (dot_alias): Use ignore_rest_of_line not its deprecated alias
786 discard_rest_of_line.
787
2fc8bdac
ZW		 7882005-06-30 Zack Weinberg <zack@codesourcery.com>
789
790 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
791 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
792 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
0d828caf 793 (do_branch): Always set inst.reloc.pc_rel.
2fc8bdac
ZW		 794 (s_arm_elf_cons): Disallow use of (plt) suffix.
795 (do_adrl): Adjust X_add_number unconditionally.
796 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
797 argument. Handle all adjustment for pipeline offset here.
798 (md_apply_fix): No need to undo work of md_pcrel_from. No
799 need to extract pre-encoded pipeline adjustments from various
800 branch instructions. Generally, assume instructions are already
801 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
802 special cases. Handle BFD_RELOC_ARM_PLT32 like
803 BFD_RELOC_ARM_PCREL_BRANCH.
804 (tc_gen_reloc): Remove OBJ_ELF special case.
805 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
806
b753922c
BE		 8072005-06-30 Ben Elliston <bje@gnu.org>
808
809 * Makefile.am (check-DEJAGNU): Don't search for expect.
810 * Makefile.in: Regenerate.
811
c3298874
BE		 8122005-06-30 Ben Elliston <bje@gnu.org>
813
814 * Makefile.am (EXPECT): Set to expect.
815 (RUNTEST): Likewise, set to runtest.
816 * Makefile.in: Regenerate.
817
8f738565
BE		 8182005-06-23 Ben Elliston <bje@gnu.org>
819
820 * config/m68k-parse.h: Use ISO C90.
821 * config/m68k-parse.y: Likewise.
822 * config/tc-m68k.h: Likewise.
823
b300c311
L		 8242005-06-20 H.J. Lu <hongjiu.lu@intel.com>
825
826 PR 1013
827 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
828 movabs.
829 (optimize_disp): Optimize only if possible. Don't use 64bit
830 displacement on non-constants and do same on constants if
831 possible.
832
d6ab8113
JB		 8332005-06-17 Jan Beulich <jbeulich@novell.com>
834
835 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
836 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
837 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
838 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
839 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
840 aborting.
841 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
842 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
843 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
844 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
845 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
846 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
847 convert 8-byte pc-relative relocations.
848 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
849 (i386_validate_fix): Likewise.
850 (x86_cons): Also handle quad values in 64-bit mode.
851 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
852 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
853 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
854 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
855
37f6032b
ZW		 8562005-06-13 Zack Weinberg <zack@codesourcery.com>
857
858 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
859 symbolP as well as for names with a leading dot. Use ACONCAT.
860 (md_apply_fix): For branch relocations, only replace value
861 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
862 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
863 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
864 (LOCAL_LABEL_PREFIX): Don't define.
865
6bdb6dec
AM		 8662005-06-10 Alan Modra <amodra@bigpond.net.au>
867
868 * config/tc-hppa.c (pa_block): Allocate just one byte for the
869 fill pattern.
870
4dddc1d1
JW		 8712005-06-08 James E Wilson <wilson@specifixinc.com>
872
873 PR 994
874 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
875 is NULL, then emit a warning, and return the current index.
876
03b13e59
NC		 8772005-06-08 Tomas Hurka <tom@hukatronic.cz>
878
6bdb6dec 879 PR 991
03b13e59
NC		 880 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
881 temporary copy of the operands array so that changes can be safely
882 backed out if the insn does not match.
883 (m68k_compare_opcode): Shortcut the test when the parameters are
884 the same. Return 1 if the names match but the second opcode is
885 further on in the array than the first.
886
985d9490
NC		 8872005-06-08 Nick Clifton <nickc@redhat.com>
888
889 PR 994
890 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
891
6858915a
NC		 8922005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
893
894 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
895
047af9ef
AH		 8962005-06-07 Aldy Hernandez <aldyh@redhat.com>
897 Michael Snyder <msnyder@redhat.com>
898 Stan Cox <scox@redhat.com>
899
900 * configure.in: Add ms1 case.
901
902 * configure: Regenerate.
903
904 * configure.tgt: Add ms1 case.
905
0bf60745
BW		 9062005-06-07 Bob Wilson <bob.wilson@acm.org>
907
908 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
909 * config/tc-xtensa.c (new_resource_table): Likewise.
910 (resize_resource_table): Likewise.
911 (release_resources): Fix assertion for unsigned values.
912
55cf6793
ZW		 9132005-06-07 Zack Weinberg <zack@codesourcery.com>
914
915 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
916 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
917 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
918 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
919 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
920 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
921 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
922 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
923 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
924 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
925 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
926 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
927 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
928 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
929 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
930 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
931 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
932 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
933 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
934 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
935 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
936 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
937 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
938 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
939 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
940 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
941 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
942 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
943 * config/tc-xtensa.c, config/tc-z8k.c:
944 Replace all instances of the string "_apply_fix3" with
945 "_apply_fix".
946 * po/POTFILES.in, po/gas.pot: Regenerate.
947
620c54b3
AM		 9482005-06-08 Alan Modra <amodra@bigpond.net.au>
949
950 * Makefile.am: Run "make dep-am".
951 (POTFILES): Remove GAS_CFILES.
952 * Makefile.in: Regenerate.
953
32b26a03
MR		 9542005-06-07 David Ung <davidu@mips.com>
955
956 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
957 24kc, 24kf and 24kfx under MIPS32 release 2.
958
6a86118a
NC		 9592005-06-04 Nick Clifton <nickc@redhat.com>
960
961 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
962 to their Thumb-enabled equivalents.
963
20e1fcfd
MR		 9642005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
965
966 * config/tc-mips.c (load_register): Add leading "0x" to the
967 output of sprintf_vma().
968 (macro): Likewise.
969
1887dd22
NC		 9702005-06-01 Nick Clifton <nickc@redhat.com>
971
972 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
973 test for the presence of thumb version of the parsing functions
974 since they must always exist and the test generates a compile time
975 warning message.
976
04fe8f58
RH		 9772005-05-31 Richard Henderson <rth@redhat.com>
978
979 * config/tc-alpha.c (O_lituse_jsrdirect): New.
980 (alpha_reloc_op): Add it.
981 (debug_exp): Handle it.
982 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
983 (emit_insn): Handle it.
984 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
985
988392e2
CG		 9862005-05-31 Christian Groessler <chris@groessler.org>
987
988 * write.c (dump_section_relocs): Convert to ISO-C.
989 (write_relocs): Avoid signed/unsigned and fprintf argument
990 warnings in debug code.
991
adbaf948
ZW		 9922005-05-26 Zack Weinberg <zack@codesourcery.com>
993
994 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
995 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
996 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
997 (md_apply_fix3): Delete fix_is_thumb variable; refer to
998 fixP->tc_fix_data directly in the sole place it was used.
999 Explicitly truncate value, *valP, fixP->fx_addnumber, and
1000 fixP->fx_offset to 32 bits, for consistent behavior between 32-
1001 and 64-bit hosts.
1002
5656b6b8
JB		 10032005-05-27 Jan Beulich <jbeulich@novell.com>
1004
1005 * config/tc-ia64.c (struct proc_pending): New.
1006 (unwind): Replace proc_start with proc_pending.
1007 (unwind_diagnostic): Check unwind.proc_pending.sym.
1008 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
1009 Check if previous proc not closed. Record all entry points.
1010 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
1011 Set symbol sizes for entry points recorded in dot_proc. Check
1012 arguments for consistency with respective .proc's.
1013 (md_assemble): Replace unwind.proc_start with
1014 unwind.proc_pending.sym.
1015
75214fb0
JB		 10162005-05-27 Jan Beulich <jbeulich@novell.com>
1017
1018 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
1019 and last_ptr. Check all in-use slots for first one with non-NULL
1020 unwind_record. Don't reload end_ptr before second update round.
1021
7c06efaa
JW		 10222005-05-26 James E Wilson <wilson@specifixinc.com>
1023
1024 * config/tc-ia64.c (extra_goodness): Update comment.
1025 (md_begin): Add debugging code to print best_template table.
1026
286cee81
JB		 10272005-05-25 Jan Beulich <jbeulich@novell.com>
1028
1029 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
1030 template.
1031
30ad6cb9
JB		 10322005-05-25 Jan Beulich <jbeulich@novell.com>
1033
1034 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
1035 BFD_RELOC_UNUSED when determining the width of the reloc.
1036
6baf2b51
JB		 10372005-05-25 Jan Beulich <jbeulich@novell.com>
1038
1039 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
1040 section entry.
1041
fa30c84f
JB		 10422005-05-25 Jan Beulich <jbeulich@novell.com>
1043
1044 * config/tc-ia64.c (dot_radix): Rewrite.
1045
1055c30c
JB		 10462005-05-25 Jan Beulich <jbeulich@novell.com>
1047
1048 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
1049 and next_slot_frag.
1050 (alloc_record): Remove references to next_slot_number and
1051 next_slot_frag.
1052 (emit_one_bundle): Likewise.
1053
45d18c80
NC		 10542005-05-22 Nick Clifton <nickc@redhat.com>
1055
1056 * config/tc-v850.c (md_apply_fix3): Pass the address of the
1057 message buffer when invoking the insert function.
1058
9f45e54b
DA		 10592005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1060
1061 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
1062 only if an instruction match is found.
1063
47e70edb
BW		 10642005-05-20 Bob Wilson <bob.wilson@acm.org>
1065
1066 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
1067 to addition in argument to xtensa_dwarf2_emit_insn.
1068
e3e71e27
ZW		 10692005-05-19 Zack Weinberg <zack@codesourcery.com>
1070
1071 * Makefile.am: Have 'all' depend on 'info'.
1072 * Makefile.in: Regenerate.
1073
c744ecf2
AM		 10742005-05-19 Alan Modra <amodra@bigpond.net.au>
1075
1076 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
1077
b0648eec
AM		 10782005-05-19 Anton Blanchard <anton@samba.org>
1079
1080 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
1081 (md_show_usage): Document it.
1082 (ppc_setup_opcodes): Insert POWER5 mnemonics.
1083 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
1084
4600db48
JB		 10852005-05-19 Jan Beulich <jbeulich@novell.com>
1086
1087 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
1088 relocations in unwind section.
1089
a0ef61f7
NC		 10902005-05-18 Nick Clifton <nickc@redhat.com>
1091
1092 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
1093 if one exists. Ignore any error messages it may produce, just
1094 allow it to perform the insertion.
1095
c19d1205
ZW		 10962005-05-17 Zack Weinberg <zack@codesourcery.com>
1097
1098 * hash.c (hash_lookup): Add len parameter. All callers changed.
1099 (hash_find_n): New interface.
1100 * hash.h: Prototype hash_find_n.
1101 * sb.c: Include as.h.
1102 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
1103 (sb_scrub_and_add_sb): New interface.
1104 * sb.h: Prototype sb_scrub_and_add_sb.
1105 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
1106
1107 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
1108 reference to BFD_RELOC_ARM_GOT12 which is never generated.
1109 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
1110
970c3dbc
DJ		 11112005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1112
1113 * doc/Makefile.am (gasver.texi): Don't use $<.
1114 * doc/Makefile.in: Regenerated.
1115
ec7ef033
NC		 11162005-05-17 Nick Clifton <nickc@redhat.com>
1117
1118 PR 876
1119 * symbols.c (resolve_symbol_value): Do not move symbols whose
1120 value expression has not been resolved or finalized into the
1121 absolute section as this will confuse other parts of the assembler
1122 into thinking that their value is zero.
1123
40a4d956
JB		 11242005-05-17 Jan Beulich <jbeulich@novell.com>
1125
1126 * read.c (_find_end_of_line): New.
1127 (find_end_of_line): New.
1128 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
1129 (read_a_source_file): Use it.
1130 (s_globl): Use it.
1131 (s_macro): Use it.
1132 (get_line_sb): Use it.
1133 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
1134 (s_comm_internal): Likewise.
1135 (s_lsym): Likewise.
1136 (s_macro): Likewise.
1137 (s_ignore): Use ignore_rest_of_line.
1138 * read.h (find_end_of_line): Prototype.
1139 (discard_rest_of_line): Remove prototype. #define to
1140 ignore_rest_of_line.
1141
2d034539
NC		 11422005-05-17 Nick Clifton <nickc@redhat.com>
1143
1144 * config/tc-v850,h (TC_FIX_TYPE): Define.
1145 (TC_INIT_FIX_TYPE): Define.
1146 * config/tc-v850.c (md_assemble): When creating a fix record the
1147 operand in the tc_fix_data field.
1148 (md_apply_fix3): When applying a resolved fix use the operand's
1149 insertion procedure to store the value, if the operand has been
1150 recorded.
1151
42ecbf5e
DJ		 11522005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
1153
1154 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
1155 invocation.
1156 * Makefile.in: Regenerated.
1157
d7c531cd
BW		 11582005-05-13 Sterling Augustine <sterling@tensilica.com>
1159 Bob Wilson <bob.wilson@acm.org>
1160
1161 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
1162 message.
1163 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
1164 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
1165
3c9d25f4
AM		 11662005-05-11 Alan Modra <amodra@bigpond.net.au>
1167
1168 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
1169 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
1170
ee192366
MM		 11712005-05-10 Michael Matz <matz@suse.de>
1172
1173 * frags.c (frag_grow): Don't be too greedy in allocating memory.
1174
1175 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
1176
20d7ce9b
HPN		 11772005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
1178
1179 PR binutils/886
1180 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
1181 Handle label-without-colon before ordinary dot-pseudo as an
1182 ordinary label. Don't leak memory for label-without-colon alone
1183 on a line. Don't mmixal-munge operands for dot-pseudos.
1184
be03cc84
JB		 11852005-05-10 Jan Beulich <jbeulich@novell.com>
1186
1187 * macro.c (get_any_string): Remove the two last parameters. Replace
1188 references to the former expand parameter by using macro_alternate.
1189 Simplify loop condition for checking for end-of-string.
1190 (get_string): Remove redunant call to sb_skip_white.
1191 (do_formals): Remove two last arguments to get_any_string.
1192 (macro_expand): Likewise.
1193 (expand_irp): Likewise.
1194
360e86f1
JB		 11952005-05-10 Jan Beulich <jbeulich@novell.com>
1196
1197 * read.c (s_macro): Move local variable 'local' to smaller scope.
1198 Call sb_kill on it when done.
1199
34d9ee9e
JB		 12002005-05-09 Jan Beulich <jbeulich@novell.com>
1201
ee192366
MM		 1202 * config/tc-i386.c (optimize_disp): Discard displacement entirely
1203 when zero and not required by encoding constraints.
34d9ee9e 1204
c9cd7160
L		 12052005-05-09 H.J. Lu <hongjiu.lu@intel.com>
1206
1207 PR 936
1208 * config/tc-sh64.c (sh64_fake_label): New.
1209
1210 * config/tc-sh64.h (TC_FAKE_LABEL): New.
1211
1212 * doc/internals.texi (TC_FAKE_LABEL): Document.
1213
1214 * write.c (TC_FAKE_LABEL): New.
1215 (adjust_reloc_syms): Use it.
1216 (write_object_file): Likewise.
1217
e44823cf
JB		 12182005-05-09 Jan Beulich <jbeulich@novell.com>
1219
1220 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
1221 and comma in Intel mode.
1222
089dfecd
JB		 12232005-05-09 Jan Beulich <jbeulich@novell.com>
1224
1225 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
1226 names to match ABI. Add more registers for 32-bit and 64-bit modes.
1227 Make name array static and const. Adjust lookup to account for NULL
1228 entries (standing for unused register numbers).
1229
f41bbced
JB		 12302005-05-09 Jan Beulich <jbeulich@novell.com>
1231
1232 * config/tc-i386.c (parse_insn): Consider all matching instructions
1233 when checking for string instruction after string-only prefix.
1234
6e3f953d
L		 12352005-05-07 H.J. Lu <hongjiu.lu@intel.com>
1236
1237 PR 940
1238 * config/tc-ia64.c (start_unwind_section): Properly check
1239 comdat group with SHF_GROUP.
1240
0c6c36d5
BW		 12412005-05-06 Bob Wilson <bob.wilson@acm.org>
1242
1243 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
1244
c138bc38
BW		 12452005-05-06 Bob Wilson <bob.wilson@acm.org>
1246
1247 * config/tc-xtensa.c: Remove excess whitespace.
1248 * config/tc-xtensa.h: Likewise.
1249 * config/xtensa-istack.h: Likewise.
1250 * config/xtensa-relax.c: Likewise.
1251 * config/xtensa-relax.h: Likewise.
1252
93a9f991
NC		 12532005-05-06 Nick Clifton <nickc@redhat.com>
1254
1255 * sb.h: Fix formatting of comments.
1256 * sb.c: Fix formatting of comments.
1257
3c9aabc7
JB		 12582005-05-06 Jan Beulich <jbeulich@novell.com>
1259
1260 * sb.h (sb_add_buffer): Reintroduce.
1261 * sb.c (sb_add_buffer): Likewise.
1262
6eaeac8a
JB		 12632005-05-06 Jan Beulich <jbeulich@novell.com>
1264
1265 * macro.c (new_formal, del_formal): New.
1266 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
1267 required argument has default value. Stop looking for more formal
1268 when there was a vararg one.
1269 (macro_expand_body): Use new_formal and del_formal.
1270 (macro_expand): Likewise. Initialize local variable err. Don't
1271 return immediately when encountering an error. Warn when keyword
1272 argument already had a value assigned. Eliminate duplicate clearing
1273 of argument value. When current positional argument matches parameter
1274 of vararg type, assign to it all the remaining arguments. Issue error
1275 when required parameter does not have value.
1276 (free_macro): Use del_formal.
1277 (expand_irp): Initialize formal type. Free buffers associated with
1278 formal prior to returning.
1279 * macro.h (struct formal_struct): Add new field 'type' with new
1280 enumeration type 'formal_type'.
1281 * doc/as.texinfo: Document macro parameter qualifiers.
1282 * NEWS: Mention new functionality.
1283
26aca5f6
JB		 12842005-05-06 Jan Beulich <jbeulich@novell.com>
1285
1286 * cond.c (s_ifb): New.
1287 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
1288 * read.h (s_ifb): Prototype.
1289 * doc/as.texinfo: Document .ifb and .ifnb.
1290
5faa8e39
JW		 12912005-05-05 Steve Ellcey <sje@cup.hp.com>
1292
1293 * config/tc-ia64.c (MIN): Undef.
1294
eac338cf
PB		 12952005-05-05 Paul Brook <paul@codesourcery.com>
1296
1297 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
1298
d8244a4a
NC		 12992005-05-05 Matt Thomas <matt@3am-software.com>
1300
1301 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
1302 bytes.
1303
4b4da160
NC		 13042005-05-05 Nick Clifton <nickc@redhat.com>
1305
1306 * Update the address and phone number of the FSF organization in
1307 the GPL notices in the following files:
1308 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
1309 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
1310 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
1311 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
1312 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
1313 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
1314 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
1315 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
1316 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
1317 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
1318 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
1319 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
1320 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
1321 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
1322 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
1323 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
1324 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
1325 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
1326 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
1327 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
1328 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
1329 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
1330 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
1331 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
1332 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
1333 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
1334 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
1335 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
1336 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
1337 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
1338 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
1339 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
1340 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
1341 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
1342 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
1343 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
1344 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
1345 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
1346 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
1347 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
1348 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
1349 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
1350 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
1351 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
1352 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
1353 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
1354 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
1355 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
1356 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
1357 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
1358 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
1359 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
1360 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
1361 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
1362 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
1363 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
1364 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
1365 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
1366 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
1367 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
1368 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 1369 config/xtensa-relax.h, doc/fdl.texi
4b4da160 1370
699d2810
NC		 13712005-05-05 Nick Clifton <nickc@redhat.com>
1372
1373 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
1374 the target_big_endian variable to false.
1375
69852798
AM		 13762005-05-04 Alan Modra <amodra@bigpond.net.au>
1377
1378 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
1379 list traversal. Use bfd_section_list_prepend.
1380 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
1381 over the section list.
1382 * config/tc-xtensa.c (xtensa_remove_section): Delete.
1383 (xtensa_insert_section): Delete.
1384 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
1385 and bfd_section_list_prepend.
1386 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
1387 bfd_section_list_insert_after.
1388
c1d05a60
NC		 13892005-05-03 Nick Clifton <nickc@redhat.com>
1390
1391 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
1392 of bfd_section_list... macros.
1393 * config/tc-mmix.c (mmix_frob_file): Likewise.
1394 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
1395 (xtensa_insert_section): Likewise.
1396
1397 * macro.c (macro_hash): Remove static.
1398 * macro.h (macro_hash): Provide an external declaration.
1399
5daa8fe7
L		 14002005-05-02 H.J. Lu <hongjiu.lu@intel.com>
1401
1402 * write.c (write_object_file): Use bfd_section_double_list_remove
1403 to remove sections.
1404
475bf943
DJ		 14052005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1406
1407 * doc/Makefile.am (gasver.texi): Correct quoting.
1408 * doc/Makefile.in: Regenerated.
1409
009b6a7a
DJ		 14102005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
1411
1412 * configure.tgt: Add h8300*-*-rtemscoff.
1413 Switch h8300*-*-rtems* to elf.
1414
7e70f1af
L		 14152005-04-29 H.J. Lu <hongjiu.lu@intel.com>
1416
1417 * hash.c: Undo the last change.
1418 * hash.h: Likewise.
1419
aa7eb06d
DJ		 14202005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1421
1422 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
1423 of Makefile.
1424 (DISTCLEANFILES): Remove.
1425 (MAINTAINERCLEANFILES): Add asconfig.texi.
1426 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1427
87c245cc
BE		 14282005-04-29 Ben Elliston <bje@au.ibm.com>
1429
1430 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
1431 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
1432 (bignum-copy.o): Remove.
1433 * Makefile.in: Regenerate.
1434 * makefile.vms (OBJS): Remove bignum-copy.obj.
1435 * symbols.h (local_symbol_make): Remove declaration.
1436 (verify_symbol_chain_2): Likewise.
1437 * symbols.c (local_symbol_make): Make static.
1438 (max_indent_level): Likewise.
1439 (verify_symbol_chain_2): Remove.
1440 * macro.c (macro_hash): Make static.
1441 * messages.c (fprint_value): Remove.
1442 * read.h (get_absolute_expr): Remove.
1443 (emit_leb128_expr): Likewise.
1444 (do_s_func): Likewise.
1445 * read.c (do_s_func): Make static.
1446 (emit_leb128_expr): Likewise.
1447 (get_absolute_expr): Likewise.
1448 * as.h (as_howmuch): Remove declaration.
1449 (fprint_value): Likewise.
1450 * as.c (myname): Make static.
1451 * input-scrub.c (as_howmuch): Remove.
1452 (as_1_char): Likewise.
1453 * input-file.h (input_file_is_open): Remove.
1454 * input-file.c (input_file_is_open): Likewise.
1455 * expr.h (expr_build_unary): Remove declaration.
1456 (expr_build_binary): Likewise.
1457 * expr.c (expr_build_unary): Remove.
1458 (expr_build_binary): Likewise.
1459 * hash.h (hash_replace): Remove declaration.
1460 (hash_delete): Likewise.
1461 * hash.c (hash_replace): Remove.
1462 (hash_delete): Likewise.
1463 * bignum-copy.c (bignum_copy): Move from here ..
1464 * config/tc-vax.c (bignum_copy): .. to here.
1465 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
1466 (bignum_copy): Remove extern declaration.
1467 * sb.h (string_count): Remove extern declaration.
1468 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1469 (sb_name): Likewise.
1470 * sb.c (dsize): Replace preprocessor macro with static int.
1471 (string_count): Make static.
1472 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1473 (sb_name): Likewise.
1474 * config/obj-coff.c (dim_index): Make static.
1475 * config/tc-i386.c (GOT_symbol): Likewise.
1476 (output_invalid_buf): Likewise.
1477 * doc/internals.texi (Warning and error messages): Remove the
1478 prototype for fprint_value.
1479
f3429a74
BE		 14802005-04-27 Ben Elliston <bje@au.ibm.com>
1481
1482 * link.cmd: Remove.
1483
60938e80
L		 14842005-04-26 H.J. Lu <hongjiu.lu@intel.com>
1485
1486 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
1487
1488 * read.c (pseudo_set): Disallow symbol set to common symbol.
1489
1490 PR 857
1491 * write.c (write_object_file): Report common symbol name when
1492 disallowing local symbol set to common symbol.
1493 (adjust_reloc_syms): Disallow local symbol set to undefined
1494 symbol.
1495
02ddf156
JB		 14962005-04-25 Jan Beulich <jbeulich@novell.com>
1497
1498 * macro.c (macro_expand_body): Replace locals indicator parameters
1499 with actual macro_entry. New local variables macro_line and err.
1500 Don't return when encountering an error, just record the fact.
1501 Detect local symbol name colliding with parameter. Track line number
1502 inside of macro expansion.
1503 (do_formals): Move local variable name to wider scope. Check
1504 parameter of the same name doesn't already exist. In MRI mode, also
1505 check it doesn't collide with the argument count pseudo-parameter).
1506 (define_macro): Add file and line number parameters. Remove local
1507 variable namestr. New local variable error. Initialize macro_entry
1508 members file, line, and name. Don't return when encountering an
1509 error, just record the fact. Use %s in some diagnostics for read.c
1510 to insert the macro name. Free macro_entry on error.
1511 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
1512 when encountering an error, just record the fact.
1513 (expand_irp): Don't return when encountering an error, just record
1514 the fact.
1515 * macro.h (macro_struct): New members name, file, and line.
1516 (define_macro): Add file and line number parameters.
1517 * read.c (s_macro): Pass file and line to define_macro. Tag warning
1518 regarding pseudo-op redefinition with the file/line that macro
1519 definition started at.
1520
d2a033cd
BW		 15212005-04-22 Bob Wilson <bob.wilson@acm.org>
1522
1523 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
1524 (future_alignment_required): Remove ifdefs that use it.
1525
84b08ed9
BW		 15262005-04-22 Bob Wilson <bob.wilson@acm.org>
1527
1528 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
1529 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
1530 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
1531 parameters.
1532 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
1533 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
1534
d8cbebfd
CG		 15352005-04-21 Christian Groessler <chris@groessler.org>
1536
1537 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
1538 array.
1539
e97b3f28
L		 15402005-04-20 H.J. Lu <hongjiu.lu@intel.com>
1541
1542 * config/obj-aout.h (S_IS_EXTERN): Removed.
1543 * config/obj-bout.h (S_IS_EXTERN): Likewise.
1544 * config/obj-coff.h (S_IS_EXTERN): Likewise.
1545 * symbols.c (S_IS_EXTERN): Likewise.
1546 * symbols.h (S_IS_EXTERN): Likewise.
1547
1548 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
1549 S_IS_EXTERNAL.
1550 * config/tc-d10v.c (md_apply_fix3): Likewise.
1551 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
1552 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
1553 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
1554 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
1555 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
1556 (shmedia_md_convert_frag): Likewise.
1557 * symbols.c (print_symbol_value_1): Likewise.
1558 * write.c (write_object_file): Likewise.
1559
55e08f71
NC		 15602005-04-20 Nick Clifton <nickc@redhat.com>
1561
5f9084e9
NC		 1562 * config/tc-xtensa.c (get_aligned_diff): Change type of
1563 branch_align to offsetT so that its signedness matches that of
1564 target_size.
1565
55e08f71
NC		 1566 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
1567 number into a readable string.
1568 (load_register): Likewise.
1569
1f8b1395
AS		 15702005-04-20 Andreas Schwab <schwab@suse.de>
1571
1572 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
1573
b0825cc2
DM		 15742005-04-19 David S. Miller <davem@davemloft.net>
1575
1576 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
1577 NULL insn, exit early. Remove now spurious NULL checks.
1578 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
1579 to NULL and exit.
1580
91c4c449
JB		 15812005-04-19 Jan Beulich <jbeulich@novell.com>
1582
1583 * symbols.h (symbol_find_base): Remove prototype.
1584 * symbols.c (save_symbol_name): Remove code section conditional upon
1585 STRIP_UNDERSCORE.
1586 (symbol_find): Remove.
1587 (symbol_find_base): Rename to symbol_find.
1588 * subsegs.c (section_symbol): Replace use of symbol_find_base with
1589 symbol_find.
1590 * config/obj-coff.c (tag_insert): Remove code section conditional
1591 upon STRIP_UNDERSCORE.
1592 (obj_coff_def): Likewise.
1593 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
1594 (coff_frob_symbol): Likewise.
1595 (yank_symbols): Likewise.
1596 (c_section_symbol): Likewise.
1597 * config/obj-coff.h (DO_NOT_STRIP): Remove.
1598 * config/tc-arm.c (symbol_locate): Remove code section conditional
1599 upon STRIP_UNDERSCORE.
1600 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
1601 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
1602 * config/tc-sh.h (DO_NOT_STRIP): Remove.
1603 * config/tc-w65.h (DO_NOT_STRIP): Remove.
1604 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
1605
80b8152b
AS		 16062005-04-19 Andreas Schwab <schwab@suse.de>
1607
1608 * config/tc-ia64.c (md_assemble): Fix error message for wrong
1609 access to application registers.
1610
4d56c0a0
JB		 16112005-04-19 Jan Beulich <jbeulich@novell.com>
1612
1613 * config/te-sysv32.h: Remove.
1614 * Makefile.am (TARG_ENV_HFILES): Remove reference to
1615 config/te-sysv32.h.
1616 * Makefile.in (TARG_ENV_HFILES): Likewise.
1617
4fdd1e4f
JB		 16182005-04-19 Jan Beulich <jbeulich@novell.com>
1619
1620 PR/847
1621 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
1622 length symbols.
1623
791fe849
MK		 16242005-04-18 Mark Kettenis <kettenis@gnu.org>
1625
1626 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
1627
9ee2a2d4
MR		 16282005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
1629
1630 * config/tc-mips.c (normalize_constant_expr): Don't check for
1631 HAVE_32BIT_GPRS.
1632 (check_absolute_expr): Only call normalize_constant_expr() if
1633 HAVE_32BIT_GPRS.
1634 (mips_ip): Likewise.
1635
1636 * config/tc-mips.c (check_absolute_expr): Fix formatting.
1637
e6ca91be
JB		 16382005-04-18 Jan Beulich <jbeulich@novell.com>
1639
1640 * macro.c (free_token): New, freeing all the memory associated with a
1641 macro.
1642 (do_formals): Move initializers to ...
1643 (define_macro): ... here.
1644 (delete_macro): Convert passed in name to lower case. Warn when
1645 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
1646
9f872bbe
MR		 16472005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
1648
1649 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
1650
8fe53b44
JB		 16512005-04-15 Jan Beulich <jbeulich@novell.com>
1652
1653 * config/obj-elf.c (obj_elf_struct): New.
1654 (elf_pseudo_table). Use it for .offset and .struct.
1655
0e5cd789 16562005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 1657 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 1658
1659 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
1660 than the section alignment.
1661
dd49a749
BW		 16622005-04-14 Bob Wilson <bob.wilson@acm.org>
1663 H.J. Lu <hongjiu.lu@intel.com>
1664
1665 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1666 * config/tc-xtensa.c (xg_translate_sysreg_op,
1667 xtensa_translate_old_userregs_ops,
1668 xtensa_find_unaligned_branch_targets,
1669 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1670 relax_frag_add_nop): Support 64-bit host.
1671 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1672 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1673
26eebcf5
MK		 16742005-04-14 Mark Kettenis <kettenis@gnu.org>
1675
64efe625
MK		 1676 * configure.tgt: Add support for OpenBSD/sparc ELF.
1677
26eebcf5
MK		 1678 * configure.tgt: Set emulation for mips-*-openbsd*.
1679 Remove broken mips-dec-openbsd* config.
1680 * configure.in: Set default ABI for mips64-*-openbsd*.
1681 * configure: Regenerate.
1682
39a59cf8
MR		 16832005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1684
1685 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1686 optimization for constant addresses.
1687
f7a568ea
NC		 16882005-04-14 Nick Clifton <nickc@redhat.com>
1689
1690 * as.c (main): Move parse_args before symbol_begin and frag_init
1691 so that the hash table size can be set before it is used.
1692 * hash.c: Use an unsigned long type for the size of the hash
1693 tables.
3c9d25f4 1694 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 1695
9e9b66a9
AM		 16962005-04-14 Alan Modra <amodra@bigpond.net.au>
1697
1698 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1699 * acinclude.m4: Include ../bfd/warning.m4.
1700 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1701 * Makefile.in: Regenerate.
1702 * configure: Regenerate.
1703 * doc/Makefile.in: Regenerate.
1704
2051e8c4
MR		 17052005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1706
1707 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1708 (normalize_address_expr): New function to sign-extend address
1709 offsets that fit into 32 bits in 32-bit mode.
1710 (macro_build_ldst_constoffset): Use normalize_address_expr()
1711 instead of a handcoded sequence.
1712 (load_register): Likewise. Report oversized numbers in a useful
1713 way.
1714 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1715 for constant addresses. Report oversized numbers in a useful way.
1716 (mips_ip): Use normalize_address_expr() for addresses.
1717
bc4bd9ab
MK		 17182005-04-12 Mark Kettenis <kettenis@gnu.org>
1719
1720 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1721 similar to other instructions now that they're marked as ImmExt.
1722
4bdd3565
NC		 17232005-04-12 Nick Clifton <nickc@redhat.com>
1724
1725 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1726 (gas_hash_table_size): New static variable.
1727 (set_gas_hash_table_size): New function: Records a requested size
1728 for the hash tables.
1729 (get_gas_hash_table_size): New function: Return a prime number
1730 near the requested size of the hash table.
1731 (hash_new): Use get_gas_hash_table_size.
1732 * hash.h: Add a prototype for set_gas_hash_table_size.
1733 * as.c (show_usage): Add description of new switches: --hash-size
1734 and --reduce-memory-overheads.
1735 (option_values): Add OPTION_HASH_TABLE_SIZE and
1736 OPTION_REDUCE_MEMORY_OVERHEADS.
1737 (std_longpopts): Add entries for the new options.
1738 (parse_args): Handle the new options.
1739 * Makefile.am: Add a dependency of as.c on hash.h.
1740 * Makefile.in: Regenerate.
1741 * doc/as.texinfo: Document the new switches.
1742 * NEWS: Mention the new switches.
1743
f394e3dd
NC		 17442005-04-12 Nick Clifton <nickc@redhat.com>
1745
1746 PR gas/818
1747 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1748 synonyms.
1749
ceae3e33
AM		 17502005-04-12 Alan Modra <amodra@bigpond.net.au>
1751
1752 * Makefile.am: Run "make dep-am".
1753 * Makefile.in: Regenerate.
1754
2eccd1b4
BW		 17552005-04-11 Sterling Augustine <sterling@tensilica.com>
1756 Bob Wilson <bob.wilson@acm.org>
1757
1758 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1759
333f7af7
MK		 17602005-04-11 Mark Kettenis <kettenis@gnu.org>
1761
1762 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1763
5e75c3ab
JB		 17642005-04-11 Jan Beulich <jbeulich@novell.com>
1765
1766 * NEWS: Mention these changes and their effects.
1767 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1768 is_name_ender.
1769 (check_macro): Likewise.
1770 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1771 labels together with the closing pseudo-op.
1772 (macro_expand_body): Adjust comment. Range-check input before use.
1773 Adjust mis-spelled diagnostic. Use is_name_beginner.
1774 * read.c (try_macro): New.
1775 (read_a_source_file): New static variable last_eol. Don't list
1776 macro expansion lines more than once. Call try_macro.
1777 (s_macro): Set section of line_label to absolute instead of undefined.
1778 * doc/as.texinfo: Add information on the caveats of these changes.
1779
514d955d
AM		 17802005-04-11 Alan Modra <amodra@bigpond.net.au>
1781
1782 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1783 * symbols.h (symbol_X_add_number): Update prototype.
1784
a9fcb2a9
EC		 17852005-04-10 Eric Christopher <echristo@redhat.com>
1786
1787 * symbols.c (symbol_X_add_number): Fix warning.
1788
045b540e
L		 17892005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1790
1791 * config/tc-m68k.c (md_begin): Support 64bit host.
1792 (get_num): Support 64bit BFD on 32bit host.
1793
b215186b
L		 17942005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1795
1796 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1797
be95a9c1
AM		 17982005-04-09 Alan Modra <amodra@bigpond.net.au>
1799
31d20a21
AM		 1800 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1801 call. Don't do the COFF hacks for multi-emulation gas. Move
1802 demand_empty_rest_of_line back to caller.
1803 (s_set, equals): demand_empty_rest_of_line here.
1804
be95a9c1
AM		 1805 PR gas/827
1806 * as.h (rs_dummy): Define.
1807 * symbols.c (symbol_X_add_number): New function.
1808 * symbols.h (symbol_X_add_number): Declare.
1809 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1810 * read.c (assign_symbol): New function, split out from s_set.
1811 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1812 Fix COFF hacks for multi-emulation gas.
1813 (s_set): Call assign_symbol. Remove "register" keyword.
1814 (set_zero_frag): New function.
1815 (pseudo_set): Always check for assignment to section syms.
1816 Always set segment and frag of symbol, and likewise extern for
1817 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1818 special case exp.X_add_number non-zero for O_symbol expressions.
1819 (equals): Use assign_symbol.
1820
6624cbde
BW		 18212005-04-08 Bob Wilson <bob.wilson@acm.org>
1822
1823 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1824 SEC_MERGE sections.
1825
dbbaec26
L		 18262005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1827
1828 * config/tc-i386.c (tc_gen_reloc): Don't turn
1829 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1830
0d6af1ab
NC		 18312005-04-06 Nick Clifton <nickc@redhat.com>
1832
1833 * po/rw.po: New translation: Kinyarwanda
1834 * configure.in (ALL_LINGUAS): Add rw
1835 * configure: Regenerate.
1836
664df4e4
BW		 18372005-04-05 Sterling Augustine <sterling@tensilica.com>
1838 Bob Wilson <bob.wilson@acm.org>
1839
1840 * config/tc-xtensa.c (branch_align_power): New.
1841 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1842 future_alignment_required): Use branch_align_power to check section
1843 alignment as well as xtensa_fetch_width when aligning branch targets.
1844
d77b99c9
BW		 18452005-04-05 Bob Wilson <bob.wilson@acm.org>
1846
1847 * config/tc-xtensa.c: Warning fixes throughout.
1848 (xtensa_fetch_width): Change to unsigned.
1849 (assemble_nop, xtensa_find_unaligned_branch_targets,
1850 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1851 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1852 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1853 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1854 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1855 get_text_align_max_fill_size, get_text_align_nop_count,
1856 get_text_align_nth_nop_size, get_noop_aligned_address,
1857 get_aligned_diff, convert_frag_align_next_opcode,
1858 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1859 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1860 types, avoiding size_t and using offsetT and addressT appropriately.
1861 (get_text_align_power): Clean up types. Avoid incorrect bound.
1862 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1863
da9f89d4
L		 18642005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1865
1866 * config/tc-ia64.c (start_unwind_section): Undo the change
1867 of 2004-08-18.
1868 (generate_unwind_image, dot_endp): Likewise.
1869
f6fe78d6
JW		 18702005-04-01 David Mosberger <davidm@hpl.hp.com>
1871
1872 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1873 le_nop_stop arrays and initializers to file scope.
1874 (md_begin): When generating code for anything other than
1875 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1876
a7d61044
JB		 18772005-04-01 Jan Beulich <jbeulich@novell.com>
1878
1879 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1880 immediates.
1881
d2c5f73e
NC		 18822005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1883
1884 * NEWS: Mention [fdgh]_floating.
1885 * config/atof-vax.c: Fix some whitespace.
1886 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1887
56f36663
NC		 18882005-04-01 Nick Clifton <nickc@redhat.com>
1889
1890 * configure.in: Add a check for <unistd.h> providing a prototype
1891 for getopt() which is compatible with the one in
1892 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1893 * configure: Regenerate.
1894 * config.in (HAVE_DECL_GETOPT): Add.
1895
8a75718c
JB		 18962005-04-01 Jan Beulich <jbeulich@novell.com>
1897
1898 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1899
ae8887b5
JB		 19002005-04-01 Jan Beulich <jbeulich@novell.com>
1901
1902 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1903 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1904
05ea83ed
JB		 19052005-03-30 Julian Brown <julian@codesourcery.com>
1906
1907 * config/tc-arm.c (arm_adjust_symtab): Rename
1908 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1909
9d2da7ca
JB		 19102005-03-30 Julian Brown <julian@codesourcery.com>
1911
1912 * config/tc-arm.c (mapping_state): Change documentation in function
1913 comment to cross-reference spec instead. Change type of mapping symbols
1914 to BSF_NO_TYPE.
1915 (arm_adjust_symtab): Don't change type of mapping symbols here.
1916
e8a38df5
AL		 19172005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1918
1919 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1920 * config.in: Regenerate.
1921 * configure: Regenerate.
1922 * configure.in: Check for ffs decl and alphabetize.
1923
ba93b8ac
DJ		 19242005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1925 Phil Blundell <philb@gnu.org>
1926
1927 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1928 (md_apply_fix3): Mark TLS symbols.
1929 (tc_gen_reloc): Handle TLS relocations.
1930 (arm_fix_adjustable): Ignore TLS relocations.
1931 (s_arm_elf_cons): Support expressions after decorated symbols.
1932
84798bd6
JB		 19332005-03-29 Julian Brown <julian@codesourcery.com>
1934
1935 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1936 whether personality routine index N has been output for this section.
1937 (mapping_state): tc_segment_info_data now struct not enum.
1938 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1939 handled on section change.
1940 (create_unwind_entry): Previous code to output dependency removed.
1941 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1942 for this section.
1943 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1944 arm_segment_info_type.
1945 (arm_segment_info_type): New struct.
84798bd6 1946
7b1cc377
BW		 19472005-03-28 Sterling Augustine <sterling@tensilica.com>
1948 Bob Wilson <bob.wilson@acm.org>
1949
1950 * config/tc-xtensa.c (do_align_targets): Update comment.
1951 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1952 Insert a LOOP_END frag before every loop target, and do not overload
1953 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1954 (xg_assemble_vliw_tokens): Use do_align_targets.
1955 (xtensa_fix_target_frags): Remove code to convert a
1956 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1957 negatable branch at the end of a loop.
1958 (frag_can_negate_branch): Delete.
1959
8c2fda1d
L		 19602005-03-28 David Mosberger <davidm@hpl.hp.com>
1961 H.J. Lu <hongjiu.lu@intel.com>
1962
1963 PR 803
1964 NEWS: Mention "-mtune=[itanium1|itanium2]".
1965
1966 * config/tc-ia64.c (md): Add tune.
1967 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1968 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1969 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1970 B unit NOPs are discouraged for McKinley-derived cores.
1971 (md_begin): Don't hardcode the "extra_goodness()" function in
1972 the comment...
1973 (ia64_init): Set md.tune to itanium2.
1974
1975 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1976 * doc/c-ia64.texi: Likewise.
1977
161840f9
ILT		 19782005-03-27 Ian Lance Taylor <ian@airs.com>
1979
1980 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1981 bad C_EFCN symbol, print its name.
1982
7c834684
BW		 19832005-03-25 Bob Wilson <bob.wilson@acm.org>
1984
1985 * config/tc-xtensa.c (use_longcalls): Delete.
1986 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1987 the use_longcalls flag is set. Do this before checking the segment.
1988 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1989 expand direct calls at this point.
1990 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1991 (xtensa_find_unmarked_state_frags): Likewise.
1992 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1993 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1994 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1995 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1996
ff1e783f
HPN		 19972005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1998
1999 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
2000
695a4822
HPN		 20012005-03-25 Hans-Peter Nilsson <hp@axis.com>
2002
2003 * config/tc-cris.h: Convert to ISO C90.
2004 * config/tc-cris.c: Ditto.
2005 (md_estimate_size_before_relax): Remove obsolete comment for
2006 parameter "segment_type".
2007 (md_begin): Document reason for cast of hash_insert argument.
2008 (md_atof): Correct type of parameter "type".
2009
ea1562b3
NC		 20102005-03-24 Nick Clifton <nickc@redhat.com>
2011
2012 * write.h (bit_fix_new): Remove redundant prototype.
2013 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
2014 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
2015 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
2016 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
2017 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
2018 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
2019 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
2020 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
2021 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
2022 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
2023 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
2024 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
2025 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
2026 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
2027 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
2028 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
2029 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
2030 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
2031 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
2032 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
2033 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
2034 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
2035 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
2036 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
2037 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
2038 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
2039 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
2040 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
2041 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
2042 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
2043 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
2044 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
2045 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
2046 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
2047 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
2048 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
2049 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
2050 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
2051 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
2052 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
2053 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
2054 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
2055 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
2056 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
2057 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
2058 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
2059 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
2060 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
2061 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
2062 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
2063 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
2064 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
2065 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
2066 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 2067 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 2068
d110d6a2
JB		 20692005-03-23 Jim Blandy <jimb@redhat.com>
2070
2071 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
2072 attributes properly.
2073
ed84e695
NC		 20742005-03-23 Mike Frysinger <vapier@gentoo.org>
2075 Nick Clifton <nickc@redhat.com>
2076
2077 * configure.tgt: Accept any C library to accompany a GNU Linux
2078 implementation, not just the GNU C library.
2079 * configure.in: Likewise.
2080 * configure: Regenerate.
2081
4d5f9b2a
NC		 20822005-03-23 Nick Clifton <nickc@redhat.com>
2083
2084 * config/tc-tic30.c: Convert to ISO C90 formatting.
2085 * config/tc-tic30.h: Convert to ISO C90 formatting.
2086 * config/tc-pdp11.c: Convert to ISO C90 formatting.
2087 * config/atof-vax.c: Convert to ISO C90 formatting.
2088
704803a9
MR		 20892005-03-21 Maciej W. Rozycki <macro@mips.com>
2090
2091 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
2092 relocations correctly as well.
2093 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
2094 relocations in mergeable sections section-relative either.
2095
6e2a91a3
BW		 20962005-03-21 Bob Wilson <bob.wilson@acm.org>
2097
2098 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
2099
3d063691
NC		 21002005-03-21 Nick Clifton <nickc@redhat.com>
2101
1a66a017
NC		 2102 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
2103 warning by providing a prototype for sh_symbian_find_elf_flags.
2104
3d063691
NC		 2105 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
2106 previous delta.
2107
6f19c13c
AM		 21082005-03-21 Alan Modra <amodra@bigpond.net.au>
2109
2110 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
2111 along with other formats that set bfd_gas. Remove unnecessary
2112 setting of bfd_gas. Delete strongarm cases in generic_target
2113 switch.
2114
bd17c2c3
AM		 21152005-03-21 Alan Modra <amodra@bigpond.net.au>
2116
2117 PR gas/780
2118 * config/tc-m68k.c (TRUNC, SEXT): Define.
2119 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
2120 (m68k_ip): Truncate or sign extend expressions as appropriate.
2121 (get_num): Likewise.
2122 (md_apply_fix3): Use SEXT.
2123
ec91a2c2
AM		 21242005-03-21 Alan Modra <amodra@bigpond.net.au>
2125
2126 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
2127 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
2128 (obj-vms.o): Delete rule.
2129 Run "make dep-am".
2130 * Makefile.in: Regenerate.
2131 * aclocal.m4: Regenerate.
2132 * doc/Makefile.in: Regenerate.
2133 * po/POTFILES.in: Regenerate.
2134
238d258f
NC		 21352005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
2136
2137 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
2138 flag for coldfire v4e.
2139
30f725a1
BW		 21402005-03-17 Bob Wilson <bob.wilson@acm.org>
2141
2142 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
2143 xg_apply_fix_value and return a value to indicate success.
2144 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
2145 (xtensa_force_relocation): Remove checks for VTABLE relocs.
2146 (xtensa_validate_fix_sub): New.
2147 (xtensa_fix_adjustable): Remove check for external or weak symbols.
2148 (tc_gen_reloc): Move code to handle difference of symbols and code to
2149 apply tentative fix values to ...
2150 (md_apply_fix3): ...here. Enable standard overflow checks for simple
2151 8, 16, and 32 bit relocations. Apply fixes for slot-specific
2152 relocations when linkrelax flag is not set.
2153 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
2154 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
2155
a724f0f4
JB		 21562005-03-17 Jan Beulich <jbeulich@novell.com>
2157
2158 * config/tc-i386.c (i386_scale): Beautify error message.
2159 (Intel syntax comments): Update.
2160 (struct intel_parser_s): Add fields in_offset, in_bracket, and
2161 next_operand.
2162 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
2163 Remove declarations.
2164 (intel_bracket_expr): Declare.
2165 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
2166 of the function body in a loop allowing to split an operand into two.
2167 Replace calls to malloc and checks of it returning non-NULL with
2168 calls to xmalloc/xstrdup.
2169 (intel_expr): SHORT no longer handled here. Add comment indicating
2170 comparison ops need implementation.
2171 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
2172 Check right operand of - does not specify a register when parsing
2173 the address of a memory reference.
2174 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
2175 Check operands do not specify a register when parsing the address of
2176 a memory reference.
2177 (intel_e06, intel_e06_1): Likewise.
2178 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
2179 handle SHORT as well as unary + and -. Don't accept : except for
2180 segment overrides or in direct far jump/call insns.
2181 (intel_brack_expr): New.
2182 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
2183 intel_brack_expr.
2184 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
2185 through in certain cases. Use intel_brack_expr. Add new diagnostics.
2186 Allow symbolic constants as register scale value.
2187 (intel_get_token): Replace call to malloc and check of return value
2188 with call to xmalloc. Change handling for FLAT to match MASM's.
2189 (intel_putback_token): Don't try to back up/free current token if
2190 that is T_NIL.
2191
deeaaff8
DJ		 21922005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
2193
2194 * configure.tgt: Set emulation for arm-*-eabi*.
2195 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
2196 * config/te-armeabi.h: New file.
2197 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
2198 * config/te-symbian.h: Include "te-armeabi.h".
2199
199fea98
NC		 22002005-03-16 Nick Clifton <nickc@redhat.com>
2201
2202 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
2203 local variable in case it is clobbered by the setjmp.
2204
1ad12f97
NC		 22052005-03-16 Nick Clifton <nickc@redhat.com>
2206 Ben Elliston <bje@au.ibm.com>
2207
569acd2c 2208 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 2209 compiler command line. Enabled by default. Disable via
569acd2c 2210 --disable-werror.
1ad12f97
NC		 2211 * configure: Regenerate.
2212
a5324a3e
NC		 22132005-03-16 Nick Clifton <nickc@redhat.com>
2214
2215 * config/obj-coff.h: Convert to ISO C90 formatting.
2216 * config/obj-coff.c: Convert to ISO C90 formatting.
2217
b05fe5cf
ZW		 22182005-03-15 Zack Weinberg <zack@codesourcery.com>
2219
2220 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
2221 is_mls parameter; do not diagnose Rm==Rd when is_mls.
2222 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
2223 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
2224 (insns): Add ARMv6T2 instructions:
2225 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
2226 (arm_archs): Add V6T2 variants.
2227
957d91c1
NC		 22282005-03-15 Nick Clifton <nickc@redhat.com>
2229
2230 * NEWS: Add cutoff for changes in 2.16 release.
2231
43c3ab55
JB		 22322005-03-15 Jan Beulich <jbeulich@novell.com>
2233
2234 * expr.c (operand): Merge handling of unary + into that for unary
2235 -, !, and ~.
2236
5862107c
EC		 22372005-03-14 Eric Christopher <echristo@redhat.com>
2238
2239 * config/tc-mips.c: Include dw2gencfi.h.
2240 (mips_cfi_frame_initial_instructions): New.
2241 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
2242 (tc_cfi_frame_initial_instructions): Ditto.
2243 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
2244 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
2245 * Makefile.am: Update dependencies.
2246 * Makefile.in: Regenerate.
2247
729ae8d2
AM		 22482005-03-15 Alan Modra <amodra@bigpond.net.au>
2249
2250 * po/es.po: Commit new Spanish translation.
2251
882cb63e
AM		 22522005-03-14 Alan Modra <amodra@bigpond.net.au>
2253
2254 * po/tr.po: Commit new Turkish translation.
2255
885fc257
ZW		 22562005-03-12 Zack Weinberg <zack@codesourcery.com>
2257
2258 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
2259 wfi, yield.
2260
e330299e
DJ		 22612005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
2262
2263 * config-gas.com: Mark vax-vms as obsolete.
2264 * configure.in: Remove fmt=vms support.
2265 * config.in: Regenerate.
2266 * configure: Regenerate.
2267 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
2268
7b1cc377
BW		 22692005-03-10 Sterling Augustine <sterling@tensilica.com>
2270 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 2271
2272 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
2273 when checking if xg_resolve_literals needs to be called.
2274 * config/tc-xtensa.h: Fix spelling typo in a comment.
2275
4962e196
JB		 22762005-03-10 Jan Beulich <jbeulich@novell.com>
2277
2278 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
2279 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
2280 crafted structure declarations with the types from macro.h.
2281
4184909a
RS		 22822005-03-09 Richard Sandiford <rsandifo@redhat.com>
2283
2284 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
2285 for -mno-shared optimization.
2286
7d8e00cf
RS		 22872005-03-09 Richard Sandiford <rsandifo@redhat.com>
2288
2289 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
2290 (MAX_NOPS): Bump to 4.
2291 (mips_fix_vr4130): New variable.
2292 (nops_for_vr4130): New function.
2293 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
2294 nops_for_vr4130 if working around VR4130 errata.
2295 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
2296 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
2297 (md_parse_option): Handle them.
2298 (md_show_usage): Print them.
2299 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
2300
dc36a61f
RS		 23012005-03-09 Richard Sandiford <rsandifo@redhat.com>
2302
2303 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
2304 branch delay code.
2305
7d10b47d
RS		 23062005-03-09 Richard Sandiford <rsandifo@redhat.com>
2307
2308 * config/tc-mips.h (mips_flush_pending_output): Delete.
2309 (mips_emit_delays): Declare.
2310 (md_flush_pending_output): Use mips_emit_delays.
2311 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
2312 the previous instructions.
2313 (md_begin, append_insn, md_parse_option): Update callers.
2314 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
2315 start_noreorder.
2316 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
2317 (s_gpdword): Update callers.
2318 (start_noreorder, end_noreorder): New functions.
2319 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
2320 manipulating mips_opts or prev_nop_frag directly.
2321 (mips_flush_pending_output): Delete.
2322
404a8071
RS		 23232005-03-09 Richard Sandiford <rsandifo@redhat.com>
2324
2325 * config/tc-mips.c (mips_move_labels): New function, taken from...
2326 (append_insn, mips_emit_delays): ...here.
2327
71400594
RS		 23282005-03-09 Richard Sandiford <rsandifo@redhat.com>
2329
2330 * config/tc-mips.c (MAX_NOPS): New macro.
2331 (history): Resize to 1 + MAX_NOPS.
2332 (fix_vr4120_class): New enumeration.
2333 (vr4120_conflicts): New variable.
2334 (init_vr4120_conflicts): New function.
2335 (md_begin): Call it.
2336 (insn_uses_reg): Constify first argument.
2337 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
2338 (nops_for_insn_or_target): New functions.
2339 (append_insn): Use the new nops_for_* functions instead of inline
2340 delay checks. Generalize prev_nop_frag handling to handle an
2341 arbitrary history length. Insert nops into the history buffer
2342 once the number of nops in prev_nop_frag is fixed.
2343 (emit_delays): Use nops_for_insn instead of inline delay checks.
2344
9b91f544
RS		 23452005-03-09 Richard Sandiford <rsandifo@redhat.com>
2346
2347 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
2348 check from branch delay code. Remove unnecessary check for branches.
2349
1e915849
RS		 23502005-03-09 Richard Sandiford <rsandifo@redhat.com>
2351
2352 * config/tc-mips.c (dummy_opcode): Delete.
2353 (nop_insn, mips16_nop_insn): New variables.
2354 (NOP_INSN): New macro.
2355 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
2356 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
2357 (md_begin): Initialize nop_insn and mips16_nop_insn.
2358 (append_insn): Use the new emit_nop function to add nops, recording
2359 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
2360 to reserve room for the instruction and install_insn to install the
2361 final form. Use insert_into_history to record the instruction in
2362 the history buffer. Use move_insn to do delay slot filling.
2363 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
2364 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
2365 (mips16_ip): Use create_insn to initialize mips_cl_insns.
2366
bf12938e
RS		 23672005-03-09 Richard Sandiford <rsandifo@redhat.com>
2368
2369 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
2370 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
2371 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
2372 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
2373 (mips16_ip): Use the new macros instead of explicit masks and shifts.
2374
a38419a5
RS		 23752005-03-09 Richard Sandiford <rsandifo@redhat.com>
2376
2377 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
2378 and extended_p fields with a single fixed_p field.
2379 (append_insn, mips_no_prev_insn): Adjust accordingly.
2380
2fa15973
RS		 23812005-03-09 Richard Sandiford <rsandifo@redhat.com>
2382
2383 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
2384 a single mips16_absolute_jump_p bit.
2385 (append_insn): Adjust accordingly.
2386
47e39b9d
RS		 23872005-03-09 Richard Sandiford <rsandifo@redhat.com>
2388
2389 * config/tc-mips.h (mips_cl_insn): Move definition to...
2390 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
2391 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
2392 and extended_p.
2393 (history): New variable.
2394 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
2395 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
2396 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
2397 (prev_prev_insn_unreordered): Delete.
2398 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
2399 (macro_start): Replace uses of prev_insn* with the equivalent history[]
2400 field.
2401
399132af
DJ		 24022005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
2403
2404 * doc/Makefile.am: Update as.info dependencies.
2405 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2406
24072005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 2408
2409 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
2410 error, and point to .purgem documentation if someone really needs
2411 re-definitions.
2412 * NEWS: Mention macro redefinition is now an error.
2413
9b505842
JB		 24142005-03-08 Jan Beulich <jbeulich@novell.com>
2415
2416 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
2417 emitted to. Add more precise diagnostics for non-fitting insns based
2418 on that. Eliminate now superfluous special casing of MLX. Clear out
2419 slot information when dropping an insn.
2420
ef6a2b41
JB		 24212005-03-08 Jan Beulich <jbeulich@novell.com>
2422
2423 * config/tc-ia64.c (parse_section_name): Rename to...
2424 (cross_section): In addition to separating the name from the rest of
2425 the arguments, also carry out the operation.
2426 (dot_xdata): Use cross_section.
2427 (dot_float_cons): Likewise.
2428 (dot_xstringer): Likewise.
2429 (dot_xdata_ua): Likewise.
2430 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
2431
06647dfd
AM		 24322005-03-05 Alan Modra <amodra@bigpond.net.au>
2433
2434 * po/gas.pot: Regenerate.
2435
bbe506e8
TS		 24362005-03-04 David Daney <ddaney@avtrex.com>
2437
2438 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
2439 instead of '_gp' for -mno-shared optimization.
2440 (s_cpload): Ditto.
2441 (s_abicalls): Document it in the comment.
2442 (md_show_usage): Document the -mno-shared option.
2443
aed1a261
RS		 24442005-03-04 Richard Sandiford <rsandifo@redhat.com>
2445
2446 * config/tc-mips.c (mips_set_options): Add sym32 field.
2447 (mips_opts): Initialize it.
2448 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
2449 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
2450 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
2451 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
2452 when deciding whether to use a symbolic %highest/%higher expansion.
2453 (macro): Likewise. Remove o64/n32 linux hack. Always use
2454 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
2455 and "la". Handle constants separately from symbolic expressions in
2456 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
2457 and using load_register to load the high part of the address.
2458 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
2459 (OPTION_ELF_BASE): Bump by 2.
2460 (md_longopts): Add entries for -msym32 and -mno-sym32.
2461 (md_parse_option): Handle them.
2462 (usage): Document them.
2463 (s_mipsset): Handle ".set sym32" and ".set nosym32".
2464 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
2465 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
2466 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
2467 -msym32 and -mno-sym32.
2468
6caf9ef4
TS		 24692005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2470
2471 * config/tc-mips.c (load_address): Implement GP optimization
2472 for 64bit address space non-PIC. Fix formatting.
2473 (macro): Likewise. Simplify code.
2474 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
2475 (mips_after_parse_args): Simplify code.
2476
406a7f05
NC		 24772005-03-03 Nick Clifton <nickc@redhat.com>
2478
fbacee5b
NC		 2479 * expr.c (operand): Remove redundant code enclosed by #ifdef
2480 RELAX_PAREN_GROUPING....#endif.
2481
77ccfee5
NC		 2482 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
2483 reloc is the difference of two symbols defined in the same
2484 section.
2485
406a7f05
NC		 2486 * config/tc-iq2000.c (line_comment_chars): Include the # character
2487 as otherwise this breaks #APP/#NO_APP processing.
2488
2f12d57f
RR		 24892005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2490
2491 * config/tc-arc.c(md_assemble): Remove dead code for handling
2492 immediate indexing of ld and st .
2493
3f98094e
DJ		 24942005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
2495 Joseph Myers <joseph@codesourcery.com>
2496
2497 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
2498 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
2499 (parse_relocation): Check for a word break after a relocation
2500 operator.
2501 (md_apply_fix3): Handle TLS relocations, and mark thread-local
2502 symbols.
2503
ab1e9ef7
AM		 25042005-03-02 Alan Modra <amodra@bigpond.net.au>
2505
2506 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
2507
bb14f524
JB		 25082005-03-02 Jan Beulich <jbeulich@novell.com>
2509
2510 * as.c (main): Use unlink_if_ordinary instead of unlink.
2511 * messages.c (as_fatal): Likewise.
2512
c4a530c5
JB		 25132005-03-02 Jan Beulich <jbeulich@novell.com>
2514
2515 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
2516 accesses.
2517 (parse_register): Allow cr8...15 in all modes.
2518
167c3097
JB		 25192005-03-02 Jan Beulich <jbeulich@novell.com>
2520
2521 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
2522 etc. like normal symbol references (T_ID).
2523
71ba24a1
AM		 25242005-03-02 Alan Modra <amodra@bigpond.net.au>
2525
2526 * symbols.c (fb_label_name): Fix silly thinko in last change.
2527
a76903bf
AM		 25282005-03-02 Alan Modra <amodra@bigpond.net.au>
2529
9d0e75cb
AM		 2530 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
2531 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
2532
a76903bf
AM		 2533 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
2534
25352005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 2536
2537 PR gas/708
a76903bf 2538 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 2539 suffixes also.
b15c27d7 2540
c9dea48b
AM		 25412005-03-01 Alan Modra <amodra@bigpond.net.au>
2542
c7f17d46
AM		 2543 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
2544
c9dea48b
AM		 2545 * as.h (assert): Warning fix.
2546 * expr.c (expr): Correct assertion.
2547 * read.c (s_comm_internal): Remove assertion.
2548 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
2549 (fixup_segment): Remove assertion.
2550 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
2551 (md_apply_fix3): Likewise.
2552 * config/tc-i370.c (md_begin): Correct assertion.
2553 (i370_macro): Warning fix for assertion.
2554
44f2f9d2
AM		 25552005-03-01 Alan Modra <amodra@bigpond.net.au>
2556
2557 * configure.in (AC_C_BIGENDIAN): Invoke.
2558 * configure: Regenerate.
2559 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
2560 host variable to set string header size.
2561 * config/obj-aout.c (obj_header_append): Don't use host structs.
2562 (obj_symbol_to_chars): Likewise.
2563 (obj_emit_strings): Likewise. Use the passed in output pointer.
2564 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
2565 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
2566 not sizeof host struct.
2567 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
2568 (obj_emit_strings): Likewise.
2569 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
2570 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
2571 sizeof host struct.
2572 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
2573 sizeof host struct.
2574 (host_number_to_chars): Define.
2575 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
2576 host internal struct to set header sizes.
2577 * config/tc-i960.c (md_number_to_field): Warning fix.
2578 (md_ri_to_chars): Use host byte order.
2579 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 2580 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 2581
802a113d
NC		 25822005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2583
2584 * doc/c-arc.texi: Update documentation about ARC's extension
2585 instructions.
2586
e5f129ad
SS		 25872005-02-27 Svein E. Seldal <svein@dev.seldal.com>
2588
2589 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
2590 address for myself.
2591
2132e3a3
AM		 25922005-02-23 Alan Modra <amodra@bigpond.net.au>
2593
2594 * cgen.c: Warning fixes.
2595 * config/tc-arc.c: Likewise.
2596 * config/tc-arm.c: Likewise.
2597 * config/tc-avr.c: Likewise.
2598 * config/tc-d10v.c: Likewise.
2599 * config/tc-d30v.c: Likewise.
2600 * config/tc-frv.c: Likewise.
2601 * config/tc-frv.h: Likewise.
2602 * config/tc-h8300.c: Likewise.
2603 * config/tc-h8500.c: Likewise.
2604 * config/tc-i370.c: Likewise.
2605 * config/tc-i960.c: Likewise.
2606 * config/tc-ia64.c: Likewise.
2607 * config/tc-ip2k.c: Likewise.
2608 * config/tc-m68hc11.c: Likewise.
2609 * config/tc-maxq.c: Likewise.
2610 * config/tc-mcore.c: Likewise.
2611 * config/tc-mips.c: Likewise.
2612 * config/tc-msp430.c: Likewise.
2613 * config/tc-pj.c: Likewise.
2614 * config/tc-ppc.c: Likewise.
2615 * config/tc-ppc.h: Likewise.
2616 * config/tc-s390.c: Likewise.
2617 * config/tc-sh.c: Likewise.
2618 * config/tc-sh64.c: Likewise.
2619 * config/tc-tic4x.c: Likewise.
2620 * config/tc-tic80.c: Likewise.
2621 * config/tc-v850.c: Likewise.
2622 * config/tc-vax.c: Likewise.
2623 * config/tc-w65.c: Likewise.
2624 * config/tc-xstormy16.c: Likewise.
2625 * config/tc-z8k.c: Likewise.
2626
ee3c9814
CM		 26272005-02-22 Catherine Moore <clm@cm00re.com>
2628
2629 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
2630 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
2631
9b2f1d35
EC		 26322005-02-22 Eric Christopher <echristo@redhat.com>
2633
2634 * config/tc-mips.c (struct proc): Change isym to
2635 func_sym. New member func_end_sym.
2636 (s_mips_ent): Update.
2637 (s_mips_end): Ditto. Add code to compute function size.
2638
b7712f8d
AM		 26392005-02-22 Alan Modra <amodra@bigpond.net.au>
2640
2641 * read.c: Warning fixes.
2642 * config/obj-elf.c: Likewise.
2643
58e2ea4d
MR		 26442005-02-22 Maciej W. Rozycki <macro@mips.com>
2645
2646 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
2647 emitting insn.
2648
ebe372c1
L		 26492005-02-21 H.J. Lu <hongjiu.lu@intel.com>
2650
2651 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
2652 SEC_COFF_SHARED.
2653
2654 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
2655 SEC_TIC54X_BLOCK.
2656 (demand_empty_rest_of_line): Likewise.
2657 (tic54x_sblock): Likewise.
2658 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
2659
cc1bc22a
AM		 26602005-02-21 Alan Modra <amodra@bigpond.net.au>
2661
2662 * read.c (address_bytes): New function.
2663 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
2664 (potable): Add "dc.a".
2665 (cons_worker): Handle "dc.a".
2666 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2667
ac4528d2
AM		 26682005-02-21 Alan Modra <amodra@bigpond.net.au>
2669
2670 * input-file.c (input_file_open): Rearrange to avoid warning.
2671
b5682e56
AM		 26722005-02-19 Alan Modra <amodra@bigpond.net.au>
2673
2674 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2675 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2676 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2677
8fc2e39e
TS		 26782005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2679
2680 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2681 uses after .set noat.
2682 (load_address): Likewise.
2683 (macro): Likewise. Don't try to avoid $at use by sacrificing
2684 the target register before it is stored, it won't work.
2685
744b6414
JW		 26862005-02-17 James E Wilson <wilson@specifixinc.com>
2687
2688 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2689 see an instruction that specifies a template.
2690
30eb9c17
AM		 26912005-02-18 Alan Modra <amodra@bigpond.net.au>
2692
2693 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2694 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2695 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2696
91d777ee
L		 26972005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2698
2699 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2700
2701 * config/tc-ia64.c (md): Add hint_b.
2702 (emit_one_bundle): Handle md.hint_b for "hint".
2703 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2704 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2705 (ia64_init): Set md.hint_b to error.
2706 (md_assemble): Handle md.hint_b for "hint.b".
2707
2708 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2709 * doc/c-ia64.texi: Likewise.
2710
f17c130b
AM		 27112005-02-17 Alan Modra <amodra@bigpond.net.au>
2712
2713 * tc.h (struct relax_type, relax_typeS): Move from here..
2714 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2715 * ecoff.c (ecoff_new_file): Add appfile param.
2716 * ecoff.h (ecoff_new_file): Likewise.
2717 * itbl-lex.h: New file.
2718 * itbl-lex.l: Include itbl-lex.h.
2719 * itbl-parse.y: Likewise.
2720 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2721 * read.c (s_app_file_string): Mark appfile possibly unused.
2722 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2723 * subsegs.h (struct seg_info_trash): Delete.
2724 (seg_info): Use segment_info_type instead.
2725 * config/obj-coff.c (struct filename_list): Make filename const char *.
2726 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2727 * config/obj-elf.c (elf_file_symbol): Similarly.
2728 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2729 signed right shift.
2730 * config/tc-arc.c (md_operand): Warning fix.
2731 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2732 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2733 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2734 * config/tc-frv.c (frv_force_relocation): Warning fix.
2735 * config/tc-m68k.c (md_parse_option): Delete unused var.
2736 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2737 * config/tc-sparc.c: Likewise.
2738 (s_common): Warning fix.
2739 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2740 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2741 addressT.
2742 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2743 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2744 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2745 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2746 (tic4x_do_align): Use TIC_NOP_OPCODE.
2747 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2748 * config/tc-vax.c: Include netinet/in.h.
2749 (tc_headers_hook): Formatting.
2750 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2751
26b810ce
JB		 27522005-02-17 Jan Beulich <jbeulich@novell.com>
2753
2754 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2755 parsing inN, locN, outN. Set 'idx' to offset register number starts
2756 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2757 pointless cast.
2758
b8285c27
TS		 27592005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2760
2761 * config/tc-mips.c (load_address): Fix formatting.
2762 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2763 Catch macros which are unexpandable without AT. Remove duplicate
2764 zeroing of used_at.
2765 (macro2): Remove duplicate zeroing of used_at.
2766
4df6ce47
AM		 27672005-02-16 Alan Modra <amodra@bigpond.net.au>
2768
2769 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2770 than zero.
2771
d6f16593 27722005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 2773 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 2774
2775 * config/tc-mips.c (reloc_needs_lo_p): Handle
2776 BFD_RELOC_MIPS16_HI16_S.
2777 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2778 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2779 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2780 complaints on.
2781 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2782 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2783 Call my_getSmallExpression() to parse percent operators.
2784 (percent_op_match, mips_percent_op): Separate definitions.
2785 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2786 (parse_relocation): Handle the MIPS16 mode using
2787 mips16_percent_op.
2788 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2789 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2790
7b347e43
JB		 27912005-02-15 Jan Beulich <jbeulich@novell.com>
2792
2793 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2794 instead of explicitly dealing with the translation; exclude
2795 relocations that are already pcrel, however.
2796
a66d2bb7
JB		 27972005-02-15 Jan Beulich <jbeulich@novell.com>
2798
2799 * config/tc-ia64.c: Include limits.h (if available).
2800 (gr_values[0]): Set path to INT_MAX.
2801 (dot_reg_val): Don't allow changing value of r0. Limit range of
2802 general registers at r127.
2803 (specify_resource): Default resource index is -1. Don't set resource
2804 index (in case IA64_RS_RSE) without setting the specific flag.
2805 (note_register_values): Check operand is O_constant before tracking
2806 input value of moves. Add tracking for dep.z with constant inputs.
2807 (print_dependency): Resource index of specific resource may be zero.
2808 (check_dependencies): Likewise.
2809
4b09e828
JB		 28102005-02-15 Jan Beulich <jbeulich@novell.com>
2811
2812 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2813 reg_class. Check operands and emit diagnostics for illegal use of
2814 registers.
2815
0ca3e455
JB		 28162005-02-15 Jan Beulich <jbeulich@novell.com>
2817
2818 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2819 new variables type, suffix, and width. Handle
2820 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2821 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2822 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2823 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2824 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2825 if unable to translate relocation type, using the new variables.
2826
2fac3d48
JB		 28272005-02-15 Jan Beulich <jbeulich@novell.com>
2828
2829 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2830 (ty_symbol_chars): Define.
2831 * config/tc-ia64.c (ia64_symbol_chars): Define.
2832
2f6d622e
JB		 28332005-02-15 Jan Beulich <jbeulich@novell.com>
2834
2835 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2836 input_line_pointer was advanced.
2837
28013b5c
KK		 28382005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2839
2840 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2841 within |.
2842
f1dab70d
JB		 28432005-02-13 Jan Beulich <jbeulich@novell.com>
2844
2845 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2846 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2847 indicator.
2848 (ia64_init): Set md.detect_dv.
2849 (ia64_start_line): New static variable warned. Warn only once when
2850 encountering explicit stops in automatic mode.
2851 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2852 * NEWS: Mention new default mode.
2853
20b36a95
JB		 28542005-02-13 Jan Beulich <jbeulich@novell.com>
2855
2856 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2857 be freed when wiping out previous state. Canonicalize names before
2858 use. Free name string when detecting redefinition.
2859 (dot_pred_rel): Call generic expression parser to process arguments.
2860 Handle O_register case for individual predicates and O_subtract for
2861 ranges.
2862 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2863 register hash.
2864 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2865 Warn if multiple found, issue error if resulting symbol name has zero
2866 length.
2867 (dot_alias): Canonicalize name before use.
2868
07450571
L		 28692005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2870
2871 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2872 and 0 for error.
2873 (in_procedure): Return -1 for warning.
2874 (in_prologue): Likewise.
2875 (in_body): Likewise.
2876
01b91374
L		 28772005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2878
ac4528d2 2879 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 2880 (dot_float_cons): Likewise.
2881 (dot_xstringer): Likewise.
2882 (dot_xdata_ua): Likewise.
2883 (dot_float_cons_ua): Likewise.
2884
970d6792
L		 28852005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2886
2887 * NEWS: Mention "-munwind-check=[warning|error]".
2888
2889 * config/tc-ia64.c (md): Add unwind_check.
2890 (unwind_diagnostic): New.
2891 (in_procedure): Call unwind_diagnostic when a directive isn't
2892 in procedure.
2893 (in_prologue): Call unwind_diagnostic when a directive isn't in
2894 prologue.
2895 (in_body): Call unwind_diagnostic when a directive isn't in
2896 body region.
2897 (dot_endp): Set md.unwind_check to error before calling
2898 in_procedure and restore it after. When the name is missing or
2899 couldn't be found, use the one from the last .proc if
2900 md.unwind_check isn't error. Warn if md.unwind_check is
2901 warning.
2902 (md_parse_option): Handle "-munwind-check=[warning|error]".
2903 (md_show_usage): Add "-munwind-check=[warning|error]".
2904 (ia64_init): Set md.unwind_check to warning.
2905
2906 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2907 * doc/c-ia64.texi: Likewise.
2908
16a48f83
JB		 29092005-02-11 Jan Beulich <jbeulich@novell.com>
2910
2911 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2912 (LEX_QM): Likewise.
2913 (ia64_parse_name): New third parameter.
2914 (md_parse_name): Pass third argument.
2915 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2916 (md_operand): Handling of '@'-prefixed symbols moved from here...
2917 (ia64_parse_name): ...to here.
2918
a911c10a
JB		 29192005-02-11 Jan Beulich <jbeulich@novell.com>
2920
2921 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2922 (errata_nop_necessary_p): Remove declaraction and definition.
2923 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2924 update md.group_idx. Don't reset md.last_groups.
2925
b3f19c14
JB		 29262005-02-11 Jan Beulich <jbeulich@novell.com>
2927
2928 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2929 argument.
2930 (dot_xdata): Free section name after use.
2931 (dot_float_cons): Likewise.
2932 (dot_xstringer): Likewise.
2933 (dot_xdata_ua): Likewise.
2934 (dot_float_cons_ua): Likewise.
2935 (md_pseudo_table): Add xdata16 and xdata16.ua.
2936
5cb53c21
L		 29372005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2938
2939 * doc/all.texi: Add IA64.
2940 * doc/as.texinfo: Likewise.
2941
2942 * doc/c-ia64.texi: Fix typos.
2943
620b81c1
JB		 29442005-02-10 Julian Brown <julian@codesourcery.com>
2945
2946 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2947 BFD_RELOC_UNUSED.
2948 (do_t_push_pop): Likewise.
2949 (md_assemble): Likewise.
2950 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2951 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2952 (create_unwind_entry): Output dependency on the required personality
2953 routines.
620b81c1 2954
4ee4d249
NS		 29552005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2956
2957 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2958 * subsegs.c (seg_not_empty_p): Likewise.
2959
9f5083a4
NC		 29602005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2961
2962 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 2963 relative jump calculation.
9f5083a4
NC		 2964 <md_convert_frag) : Likewise.
2965 <output_disp): Likewise.
2966
aaac53f5
HPN		 29672005-02-07 Hans-Peter Nilsson <hp@axis.com>
2968
2969 * write.c (write_object_file): Recognize warning-symbol construct
2970 and skip object- and target- handling for the second symbol.
2971
05ee4b0f
JB		 29722005-02-02 Jan Beulich <jbeulich@novell.com>
2973
2974 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2975 designators along with quoted ones. Free copy of quoted designator
2976 when done.
2977
65ec77d2
BE		 29782005-02-01 Ben Elliston <bje@au.ibm.com>
2979
2980 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2981 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2982 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2983 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2984 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2985 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2986 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2987 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2988 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2989 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2990 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2991 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2992 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2993 #if 0'd code throughout.
2994
d342277e
NC		 29952005-01-31 Nick Clifton <nickc@redhat.com>
2996
2997 * as.c (parse_args): Bump copyright date reported by --version to
2998 2005.
2999
d6486796
NC		 30002005-01-31 Nick Clifton <nickc@redhat.com>
3001
3002 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
3003 and vax-vms.
3004
ca3bc58f
JB		 30052005-01-31 Jan Beulich <jbeulich@novell.com>
3006
3007 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
3008 that can end with .endr in that case. Make requiring/permitting
3009 pseudo-ops without leading dot closer to the logic in read.c serving
3010 the same purpose.
3011 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
3012 ignored.
3013
057f53c1
JB		 30142005-01-31 Jan Beulich <jbeulich@novell.com>
3015
3016 * macro.c (do_formals): Adjust to no longer accept empty parameter
3017 names.
3018 (define_macro): Adjust to no longer accept empty macro name, garbage
3019 following the parameters, or macros that were previously defined.
3020 * read.c (s_bad_end): Declare.
3021 (potable): Add endm. Handler for endr and endm is s_bad_end.
3022 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
3023 and .endr.
3024 * read.h (s_bad_endr): Remove.
3025
d3156ecc
JB		 30262005-01-31 Jan Beulich <jbeulich@novell.com>
3027
3028 * config/tc-ia64.c (parse_operands): Parse all specified operands,
3029 immediately discarding (but counting) those exceeding the maximum
3030 possible amount. Track whether output and input operand counts ever
3031 matched, and use this to better indicate which of the operands/
3032 operand types was wrong; specifically don't default to pointing to
3033 the first operand.
3034
75e09913
JB		 30352005-01-31 Jan Beulich <jbeulich@novell.com>
3036
3037 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
3038 variable in dot_endp). Add body and insn. Make prologue,
3039 prologue_mask, body, and insn bitfields.
3040 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
3041 messages.
3042 (in_procedure, in_prologue, in_body): New.
3043 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3044 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3045 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
3046 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
3047 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
3048 dot_personality): Use the appropriate one of the above.
3049 (dot_proc): Clear unwind.proc_start; set to current location only if
3050 none of the entry points were valid. Check for non-zero-length entry
3051 point names. Check that entry points aren't defined, yet. Clear
3052 unwind.prologue, unwind.body, and unwind.insn.
3053 (dot_body): Call in_procedure. Check that first directive in procedure
3054 had no insns emitted before. Set unwind.body.
3055 (dot_prologue): Call in_procedure. Check that not already in prologue.
3056 Check that first directive in procedure had no insns emitted before.
3057 Clear unwind.body.
3058 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
3059 length entry point names. Check that entry points became defined.
3060 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
3061
f4660e2c
JB		 30622005-01-31 Jan Beulich <jbeulich@novell.com>
3063
3064 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
3065 before actually using it. Don't generate an error in manual bundling
3066 mode when looking at an insn requiring slot 2 but not yet at slot 2.
3067 Don't generate an error in manual bundling mode when looking at an
3068 insn required to be last in its group but the required slot hasn't
3069 been reached, yet. Allow conversion from MII to MI;I for bundle
3070 consisting of only 2 insns with the stop between them. Suppress
3071 various meaningless errors resulting from detecting earlier ones.
3072
60b9a617
JB		 30732005-01-31 Jan Beulich <jbeulich@novell.com>
3074
3075 * config/tc-ia64.c (parse_operands): Also handle alloc without first
3076 input being ar.pfs.
3077
7af0dfc7
CG		 30782005-01-28 Christian Groessler <chris@groessler.org>
3079
3080 * config/tc-z8k.c (md_assemble): Improve error detection.
3081
f7e323d5
JB		 30822005-01-28 Jan Beulich <jbeulich@novell.com>
3083
3084 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
3085 for personality routine pointer only if there is one.
3086 (ia64_convert_frag): Likewise.
3087 (generate_unwind_image): Likewise.
3088
f87a1e0c
CG		 30892005-01-27 Christian Groessler <chris@groessler.org>
3090
3091 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
3092 (md_apply_fix3): Make relative branches out of range an error
3093 instead of a warning. Display correct line number for out of
3094 range branches/calls/memory accesses.
3095
c6cb92c5
NS		 30962005-01-27 Nathan Sidwell <nathan@codesourcery.com>
3097
3098 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
3099 to emit .debug_line and other debug sections.
3100 * as.h (seg_not_empty_p): Declare.
3101 * subsegs.c (seg_not_empty_p): New predicate.
3102
e8093792
AC		 31032005-01-27 Andrew Cagney <cagney@gnu.org>
3104
3105 * configure: Regenerate to track ../gettext.m4 change.
3106
09124b3f
JB		 31072005-01-27 Jan Beulich <jbeulich@novell.com>
3108
3109 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
3110
31112005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 3112
3113 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
3114 to/from application registers dynamic insns.
3115 (md_assemble): Defer resolution of move to/from application registers
3116 dynamic insns when they can be issued on either the I- or M-units.
3117
90219bd0
AO		 31182005-01-25 Alexandre Oliva <aoliva@redhat.com>
3119
3120 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
3121 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
3122 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
3123 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
3124 * cgen.c (gas_cgen_parse_operand): Handle
3125 CGEN_PARSE_OPERAND_SYMBOLIC.
3126 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
3127 (frv_force_relocation): Likewise. Fix handling of PIC
3128 relocations.
3129 (md_apply_fix3): Likewise.
3130
59c871b4
BE		 31312005-01-21 Ben Elliston <bje@au.ibm.com>
3132
3133 * as.h: Remove #if 0'd code.
3134 * atof-generic.c (atof_generic): Likewise.
3135 * ecoff.c (ecoff_directive_frame): Likewise.
3136 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
3137 * itbl-ops.c (itbl_add_reg): Likewise.
3138 * listing.c (calc_hex): Likewise.
3139 * read.c (MASK_CHAR): Likewise.
3140 * subsegs.c (subsegs_print_statistics): Likewise.
3141 * symbols.c (indent): Likewise.
3142 * write.c (write_relocs): Likewise.
3143 (write_object_file): Likewise.
3144 (relax_frag): Likewise.
3145
fb767913
NC		 31462005-01-20 Nick Clifton <nickc@redhat.com>
3147
3148 * as.c (std_longopts): Add an entry for "--a" in order to prevent
3149 getopt_long_only() from considering -a as an abbreviation for
3150 --alternate.
3151 (parse_args): Fix the parsing of -a=<file>.
3152
c556cc9c
AM		 31532005-01-20 Alan Modra <amodra@bigpond.net.au>
3154
3155 PR gas/684
3156 * read.c (s_incbin): Adjust default count for skip. Check validity
3157 of count and skip rigorously.
3158
9c6ed8e6
FF		 31592005-01-19 Fred Fish <fnf@specifixinc.com>
3160
3161 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
3162
e5604d79
RS		 31632005-01-19 Richard Sandiford <rsandifo@redhat.com>
3164
3165 * read.c (convert_to_bignum): New function, split out from...
3166 (emit_expr): ...here. Handle the case where X_add_number is
3167 positive and the input value is negative.
3168 (output_big_sleb128): Fix setting of continuation bit. Check whether
3169 the final byte needs to be sign-extended. Fix size-shrinking loop.
3170 (emit_leb128_expr): When generating a signed leb128, see whether the
3171 sign of an O_constant's X_add_number matches the sign of the input
3172 value. Use a bignum if not.
3173
e38bc3b5
NC		 31742005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
3175
3176 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
3177 arch_sh_up in order to match the external name and make the
3178 testsuite's job easier.
3179
df227444
L		 31802005-01-14 H.J. Lu <hongjiu.lu@intel.com>
3181
4df6ce47 3182 PR 659
df227444
L		 3183 * config/tc-i386.c (i386_scale): Disallow 0 scale.
3184
b8b80cf7
NC		 31852005-01-12 Nick Clifton <nickc@redhat.com>
3186
3187 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
3188 ignored_arguments array.
3189
324007b9
L		 31902005-01-10 H.J. Lu <hongjiu.lu@intel.com>
3191
3192 * write.c (write_object_file): Disallow a symbol equated to
3193 common symbol.
3194
5c4504f7
NC		 31952005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3196
3197 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
3198 bfd_mach_maxq20.
3199 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
3200 (maxq_target): New function: Set the machine type.
3201
4e7fd91e
PB		 32022005-01-06 Paul Brook <paul@codesourcery.com>
3203
3204 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
3205 (md_begin): Handle TE_VXWORKS for FP defaults.
3206 (md_apply_fix3): Correct rela offsets.
3207 (elf32_arm_target_format): Add VxWorks targets.
3208
ea3eed15
PB		 32092005-01-06 Paul Brook <paul@codesourcery.com>
3210
3211 * configure.tgt: Set em=vxworks for *-*-vxworks.
3212 * config/te-vxworks.h: New File.
3213
5dc1606f
PB		 32142005-01-06 Paul Brook <paul@codesourcery.com>
3215
3216 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
3217
18af0b39
NC		 32182005-01-04 Dmitry Diky <diwil@spec.ru>
3219
3220 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
3221 global label.
3222
196e8040
JW		 32232005-01-03 David Mosberger <davidm@hpl.hp.com>
3224
3225 * config/tc-ia64.c (md): Add member "loc_directive_seen".
3226 (dot_loc): New function.
3227 (md_pseudo_table): Add entry to map .loc to dot_loc().
3228 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
3229 seen a .loc directive or we're generating DWARF2 debug info for
3230 assembly source.
3231
a207757e
AM		 32322004-12-29 Alan Modra <amodra@bigpond.net.au>
3233
3234 PR gas/619
3235 * read.c (s_comm_internal): Don't zero end of name until size
3236 expression has been parsed.
3237
71d7ecf2
MM		 32382004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
3239
3240 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
3241
30c62922
TL		 32422004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
3243
3244 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
3245 case).
3246
14ee9f48
ILT		 32472004-12-22 Ian Lance Taylor <ian@airs.com>
3248
3249 * configure.tgt: New.
3250 * configure.in: Move setting of cpu_type, fmt, etc., to
3251 configure.tgt.
3252 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
3253 $(srcdir)/configure.tgt.
3254 * configure, Makefile.in: Rebuild.
3255
750bce0e 32562004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 3257
750bce0e
NC		 3258 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
3259 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
3260 instructions.
3261 (avr_offset_expression): New function to parse offsets for LDI
3262 instructions.
3263 (avr_operand): Use it.
3264 (md_apply_fix3): Generate the relocs.
3265
9d2be1ee
JR		 32662004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
3267
3268 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
3269 BFD_RELOC_SH_IMMS10BY8 relocation.
3270
3271 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
3272 than just ignoring bad code.
3273
1e50d24d
RS		 32742004-12-16 Richard Sandiford <rsandifo@redhat.com>
3275
3276 * config/tc-v850.c (handle_lo16): New function.
3277 (v850_reloc_prefix): Use it to check lo().
3278 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
3279
2fbd2a87
NC		 32802004-12-14 P.J. Darcy <darcypj@us.ibm.com>
3281
3282 * configure.in: Add s390x-ibm-tpf support.
3283 * configure: Regenerate.
3284
7a6d0b32
JB		 32852004-12-15 Jan Beulich <jbeulich@novell.com>
3286
3287 * config/obj-elf.c (obj_elf_change_section): Only set type and
3288 attributes on new sections. Emit warning when type of re-declared
3289 section doesn't match.
3290
5b9d23c6
JB		 32912004-12-15 Jan Beulich <jbeulich@novell.com>
3292
3293 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
3294 '.cfi_startproc simple' doesn't inherit the old value.
3295
dcb45a06
JB		 32962004-12-15 Jan Beulich <jbeulich@novell.com>
3297
3298 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
3299 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
3300 generation to emit a factored offset.
3301
aa6975fb
ILT		 33022004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
3303
6943caf0
ILT		 3304 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
3305 which is too large in the case of NO_PIC without 64-bit
3306 addresses.
3307
aa6975fb
ILT		 3308 * config/tc-mips.c (mips_in_shared): New static variable.
3309 (macro_build_lui): Permit "_gp" if !mips_in_shared.
3310 (md_longopts): Add -mshared and -mno-shared.
3311 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
3312 (s_cpload): Implement !mips_in_shared case.
3313 (s_cpsetup): Likewise.
3314 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
3315 * NEWS: Mention -mno-shared.
3316
be1b2b4b
PB		 33172004-12-09 Paul Brook <paul@codesourcery.com>
3318
3319 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
3320 for function start.
3321
9a92f48d
ILT		 33222004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
3323
dd22970f
ILT		 3324 * config/tc-mips.c (append_insn): If we emit a nop during a relax
3325 sequence, increase the size of the sequence.
3326
9a92f48d
ILT		 3327 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
3328 use CPU_RM9000.
3329
b617dc20
BE		 33302004-12-07 Ben Elliston <bje@gnu.org>
3331
3332 * read.c (s_align): Use an align_limit temporary to allay a GCC
3333 signed/unsigned comparison warning.
3334
c820d418
MM		 33352004-12-01 Mark Mitchell <mark@codesourcery.com>
3336
3337 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
3338 * configure.in: Use it for arm*-*-linux-gnueabi*.
3339 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
3340 * config/te-armlinuxeabi.h: New file.
3341 * Makefile.in: Regenerated.
3342 * aclocal.m4: Likewise.
3343 * configure: Likewise.
4df6ce47 3344 * doc/Makefile.in: Regenerated.
c820d418 3345
2b0210eb
BW		 33462004-12-02 Bob Wilson <bob.wilson@acm.org>
3347
3348 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
3349 (xtensa_restore_emit_state): Likewise.
3350
9ebd302d
AM		 33512004-12-02 Alan Modra <amodra@bigpond.net.au>
3352
3353 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
3354 (s_align): Use it.
3355
32118081
NC		 33562004-11-30 Tero Niemela <tero_niemela@yahoo.com>
3357
3358 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
3359 * Makefile.in: Regenerate.
3360
3f414718
TL		 33612004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
3362
9ebd302d
AM		 3363 * config/tc-crx.c: Major code cleanup. Remove unused variables and
3364 functions, give functions a meaningful name, add comments.
3365 (check_range): New function - Replace operand size calculation
3f414718
TL		 3366 with range checking.
3367 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 3368 (enum op_err): New.
3f414718
TL		 3369 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
3370 handling.
3371
a7498ae6
NC		 33722004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3373
3374 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
3375 miss between different section in the same module.
3376 (tc_gen_reloc): Likewise.
3377
5c54fd37
NC		 33782004-11-25 Theodore A. Roth <troth@openavr.org>
3379
3380 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
3381 atmega325, atmega3250, atmega645 and atmega6450.
3382
37edbb65
JB		 33832004-11-25 Jan Beulich <jbeulich@novell.com>
3384
3385 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3386 permissible for the selected instruction suffix.
3387 (process_suffix): For DefaultSize instructions, suppressing the
3388 guessing of a 'q' suffix if the instruction doesn't support it is
3389 pointless, because only an 'l' suffix can be guessed in this place.
3390
5515a510
NC		 33912004-11-24 Nick Clifton <nickc@redhat.com>
3392
3393 * config/tc-iq2000.c: Remove support for IQ10 processor.
3394 Convert to ISO C90 formatting.
3395 * config/tc-iq2000.h: Likewise.
3396
dae1b34e
NC		 33972004-11-23 Nick Clifton <nickc@redhat.com>
3398
3399 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
3400 in this table. They should be correct now.
3401
5c6af06e
JB		 34022004-11-23 Jan Beulich <jbeulich@novell.com>
3403
3404 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
3405 indicate the MMX extensions added by both SSE and 3DNow!A.
3406 (Cpu3dnowA): Declare.
3407 (CpuUnknownFlags): Update.
3408 * config/tc-i386.c (cpu_sub_arch_name): Declare.
3409 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
3410 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
3411 3DNow!. Athlon additionally implies 3DNow!A. Several new
3412 entries (those starting with a dot are for sub-arch specification).
3413 (set_cpu_arch): Handle sub-arch specifications.
3414 (parse_insn): Distinguish between instructions not supported because
3415 of insufficient CPU features and because of 64-bit mode.
3416 * doc/c-i386.texi: Describe enhanced .arch directive.
3417
d9740523
BW		 34182004-11-22 Bob Wilson <bob.wilson@acm.org>
3419
3420 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
3421
3120ef82
BW		 34222004-11-22 Bob Wilson <bob.wilson@acm.org>
3423
3424 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
3425 without a corresponding .debug_info section.
3426
d190d046
HPN		 34272004-11-22 Hans-Peter Nilsson <hp@axis.com>
3428
3429 * read.c (potable): Add "error" and "warning".
3430 (s_errwarn): New function.
3431 * read.h (s_errwarn): Declare.
3432 * doc/as.texinfo (Error, Warning): Document .error and .warning.
3433
5519f6ea
NC		 34342004-11-22 Nick Clifton <nickc@redhat.com>
3435
3436 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
3437 c_dot_file_symbol.
3438
f5c7edf4
AM		 34392004-11-19 Alan Modra <amodra@bigpond.net.au>
3440
3441 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
3442 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
3443
a4528eeb
AM		 34442004-11-19 Alan Modra <amodra@bigpond.net.au>
3445
3446 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
3447 (coff_adjust_symtab): Adjust call.
3448 (crawl_symbols): Likewise.
3449 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
3450 (obj_app_file): Adjust.
3451
444bf5f3
NC		 34522004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3453
3454 * configure.in: Enable bfd_assember for the MAXQ port.
3455 * configure: Regenerate.
3456
a1ace8d8 34572004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 3458 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 3459
3460 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
3461 there is a conflict.
3462 (check_t1_t2_reads_and_writes): Check for both reads and writes to
3463 interfaces that are related as determined by xtensa_interface_class_id.
3464
30e857fc
NC		 34652004-11-12 Nick Clifton <nickc@redhat.com>
3466
3467 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
3468 offsets for conditional branches.
3469
a67517f4
BW		 34702004-11-11 Bob Wilson <bob.wilson@acm.org>
3471
3472 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
3473
1d19a770
BW		 34742004-11-10 Bob Wilson <bob.wilson@acm.org>
3475
3476 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
3477 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
3478 MAYBE_UNREACHABLE.
3479 (relax_frag_immed): Update call to update_next_frag_state.
3480
c04f5787
AM		 34812004-11-10 Alan Modra <amodra@bigpond.net.au>
3482
3483 * obj.h (struct format_ops <app_file>): Add int param.
3484 * read.h (s_app_file_string): Likewise.
3485 * read.c (s_app_file_string): Likewise.
3486 (s_app_file): Adjust s_app_file_string call.
3487 * config/tc-mips.c (s_mips_file): Likewise.
3488 * config/obj-coff.h (obj_app_file): Add app param.
3489 * config/obj-ecoff.h (obj_app_file): Likewise.
3490 * config/obj-multi.h (obj_app_file): Likewise.
3491 * config/obj-elf.h (elf_file_symbol): Likewise.
3492 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
3493 if called for # preprocessor lines.
3494
a77a9021
L		 34952004-11-08 H.J. Lu <hongjiu.lu@intel.com>
3496
3497 PR 528
3498 * symbols.c (resolve_symbol_value): Convert weak symbols only
3499 for Windows PECOFF.
3500 (symbol_equated_reloc_p): Don't equate weaks when relocating
3501 only for Windows PECOFF.
3502
aea44f62
TL		 35032004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
3504
3505 * config/tc-crx.c (print_insn): Check and set insn_addr.
3506 * config/tc-crx.h (md_frag_check): Define.
3507
7499d566
NC		 35082004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3509 Vineet Sharma <vineets@noida.hcltech.com>
3510
3511 * configure.in: Add support for new target maxq-coff.
3512 * configure: Regenerate.
3513 * NEWS: Mention new support.
3514 * config/tc-maxq.c: New file.
3515 * config/tc-maxq.h: New file.
3516 * config/obj-coff.h: Add support for maxq-coff.
3517
977cdf5a
NC		 35182004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3519
3520 * symbols.c (any_external_name): Define.
a77a9021 3521 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 3522 (S_SET_EXTERNAL): Support any_external_name.
3523 (S_SET_NAME): Qualify parameter const.
316f3bf8 3524 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 3525 * symbols.h (S_SET_NAME): Qualfiy parameter const.
3526 * tc.h (any_external_name): Declare.
3527 * config/obj-coff.c ("coff/pe.h"): Include for BFD
3528 assemblers also.
3529 (weak_is_altname): Declare and define.
3530 (weak_name2altname): Same.
3531 (weak_altname2name): Same.
3532 (weak_uniquify): Same.
3533 (weak_altprefix): Define.
3534 (obj_coff_weak): Change .weak syntax and handling.
3535 (coff_frob_symbol): Fix PE weak symbol alternates.
3536 * config/obj-coff.h (USE_UNIQUE): Define.
3537 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
3538 are in another segment.
3539 (tc_gen_reloc): Remove broken addend hack.
3540 doc/as.texinfo: Update.
3541
34e41783
BW		 35422004-11-05 Sterling Augustine <sterling@tensilica.com>
3543
3544 * config/tc-xtensa.c (total_frag_text_expansion): New.
3545 (md_estimate_size_before_relax): Use it.
3546 (find_address_of_next_align_frag): Likewise.
3547
dcd46b4e
TL		 35482004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
3549
3550 * config/tc-crx.c: Rename argument types.
3551 (processing_arg_number): Rename to 'cur_arg_num'.
3552 (get_number_of_bits): Rename to 'set_operand_size'.
3553 (get_operandtype): Rename to 'parse_operand', totally rewrite.
3554 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
3555 (set_indexmode_parameters): Remove function, integrate its code into
3556 'set_operand'.
3557 (set_operand_size): Get rid of 'Operand Number' function parameter -
3558 use global variable 'cur_arg_num' instead.
3559 Use a local 'argument' pointer to reference the current argument.
3560 (parse_operand): Likewise.
3561 (set_operand): Likewise.
3562 (process_label_constant): Likewise.
3563
9456465c
BW		 35642004-11-04 Bob Wilson <bob.wilson@acm.org>
3565
3566 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
3567 (add_section_rename): Delete. Inlined into...
3568 (build_section_rename): ...here. Use xstrdup instead of strdup.
3569 (xtensa_section_rename): Drop "const" from argument and return types.
3570 (md_show_usage): Indent to match show_usage().
3571 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
3572 (tc_canonicalize_section_name): Define.
3573 (md_elf_section_rename): Remove unused macro.
3574 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
3575 * doc/c-xtensa.texi (Xtensa Options): Likewise.
3576 (Frame Directive): Delete.
3577
7f266840
DJ		 35782004-11-04 Daniel Jacobowitz <dan@debian.org>
3579
3580 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
3581 * config/tc-arm.c (target_oabi): Delete.
3582 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
3583 (arm_opts): Remove moabi.
3584 * doc/as.texinfo (Overview): Remove documentation of -moabi.
3585 * doc/c-arm.texi (ARM Options): Likewise.
3586 * configure: Regenerated.
3587
ae57792d
HPN		 35882004-11-04 Hans-Peter Nilsson <hp@axis.com>
3589
3590 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
3591 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
3592 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
3593 * configure: Regenerate.
3594 * config/tc-cris.c (enum cris_archs): New.
3595 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
3596 (cris_insn_ver_valid_for_arch): New functions.
3597 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
3598 (cris_arch): New variable.
3599 (md_pseudo_table): New pseudo .arch.
3600 (err_for_dangerous_mul_placement): Initialize according to
3601 DEFAULT_CRIS_ARCH.
3602 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
3603 All users changed.
3604 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
3605 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
3606 (BRANCH_WF_V32, BRANCH_WB_V32): New.
3607 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
3608 use in md_cris_relax_table.
3609 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
3610 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3611 Update and improve head comment.
3612 (OPTION_PIC): Define in terms of previous option, OPTION_US.
3613 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
3614 (OPTION_ARCH): New.
3615 (md_longopts): New option --march=...
3616 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
3617 macros.
3618 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
3619 (HANDLE_RELAXABLE): New macro.
3620 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
3621 cases. Check for weak symbols and assume not relaxable. Handle
3622 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
3623 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
3624 fragP->fr_symbol.
3625 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
3626 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3627 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 3628 (cris_relax_frag): Handle new states.
ae57792d
HPN		 3629 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
3630 (md_begin): Define symbols "..asm.arch.cris.v32",
3631 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
3632 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
3633 when entering opcode table entry points.
3634 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
3635 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
3636 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
3637 (cris_process_instruction): Initialize out_insnp->insn_type to
3638 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
3639 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
3640 cases.
3641 <case 'm'>: Check that modified_char == '.'.
3642 <invalid operands>: Consume the rest of the line.
3643 When operands don't match, skip over subsequent insns with
3644 non-matching version specifier but same mnemonic.
3645 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
3646 special registers in CRISv32 are always 32 bit long.
3647 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
3648 New cases.
3649 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
3650 and compatible. Recognize "ACR" for v32, unless followed by "+".
3651 (get_spec_reg): Consider cris_arch when looking up register.
3652 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
3653 v32 or compatible.
3654 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
3655 (cris_get_expression): Restore input_line_pointer if failing "early".
3656 (get_flags): Consider cris_arch and recognize flags accordingly.
3657 (branch_disp): Adjust for CRISv32.
3658 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
3659 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
3660 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
3661 resolved. Don't enter zeros in object file for
3662 BFD_RELOC_32_PCREL.
3663 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
3664 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
3665 (md_parse_option): Break out "return 1".
3666 <OPTION_ARCH> New case.
3667 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3668 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3669 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3670 <case BFD_RELOC_32_PCREL>: New cases.
3671 Addends for non-zero fx_pcrel are too in fx_offset.
3672 (md_show_usage): Show --march=<arch>.
3673 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3674 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3675 (s_syntax) <struct syntaxes>: Properly constify member operand.
3676 * config/tc-cris.h (TARGET_MACH): Define.
3677 (cris_mach): Declare.
3678 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3679 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3680 (CRIS-Opts): Document --march=...
3681 (CRIS-Pseudos): Document .arch.
3682
9306ca4a
JB		 36832004-11-04 Jan Beulich <jbeulich@novell.com>
3684
3685 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3686 intel syntax and no register prefix, allow $ in symbol names when
3687 intel syntax.
3688 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3689 (intel_float_operand): Add fourth return value indicating math control
3690 operations. Make classification more precise.
3691 (md_assemble): Complain if memory operand of mov[sz]x has no size
3692 specified.
3693 (parse_insn): Translate word operands to floating point instructions
3694 operating on integers as well as control instructions to short ones
3695 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3696 floating point instructions operating on non-integer operands.
3697 (match_template): Remove fldcw special case. Adjust q-suffix handling
3698 to permit it on fild/fistp/fisttp in AT&T mode.
3699 (process_suffix): Don't guess DefaultSize insns' suffix from
3700 stackop_size for certain floating point control instructions. Guess
3701 suffix for branch and [ls][gi]dt based on flag_code. Split error
3702 messages for Intel and AT&T syntax, and make the condition more strict
3703 for the former. Adjust suppressing of generation of operand size
3704 overrides.
3705 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3706 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3707 more error checking.
3708 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3709 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3710
2b4f075a
HPN		 37112004-11-03 Hans-Peter Nilsson <hp@axis.com>
3712
3713 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3714 md_short_jump_size, md_long_jump_size.
3715 * write.c [!WORKING_DOT_WORD]: Ditto.
3716 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3717 qualifier.
3718 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3719 declare.
3720 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3721 const qualifier in these definitions.
3722 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3723 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3724
ddbc47ac
NC		 37252004-11-02 Nick Clifton <nickc@redhat.com>
3726
3727 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3728 table before deciding to produce a .debug_line section to match up
3729 with a user provided .debug_info section.
3730
3ad3f5ad
TL		 37312004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3732
3733 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3734 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3735
c815a616
TL		 37362004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3737
3738 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3739 (get_flags): New function.
c04f5787
AM		 3740 (get_number_of_bits): Edit comments, update numeric values to
3741 supported sizes.
3742 (process_label_constant): Don't support the colon
3743 format (SYMBOL:[s|m|l]).
c815a616
TL		 3744 (set_cons_rparams): Support argument type 'arg_rbase'.
3745 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3746 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 3747 (getreg_image): Remove redundant code, update according to latest
3748 CRX spec.
c815a616 3749 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 3750 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 3751 instruction type (not only mnemonic).
3752 Add various error checking.
3753 (preprocess_reglist): Support HI/LO and user registers.
3754
ed7af9f9
L		 37552004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3756
c04f5787 3757 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 3758 in an epilogue directive go negative.
3759
ac025970
L		 37602004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3761
3762 PR 474
3763 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3764 after reporting template error during manual bundling. Reported
3765 by Michael Dupont, michaelx.dupont@intel.com.
3766
a394c00f
NC		 37672004-10-25 Daniel Jacobowitz <dan@debian.org>
3768
3769 * Makefile.am: Run dep-am.
3770 * aclocal.m4: Regenerate with automake 1.9.2.
3771 * Makefile.in: Regenerate with automake 1.9.2.
3772 * doc/Makefile.in: Likewise.
3773
3774 * config/tc-arm.c: Include "dw2gencfi.h".
3775 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3776 New functions.
3777 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3778 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3779 (tc_cfi_frame_initial_instructions): Define.
3780 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3781 Add prototypes.
3782
23d83918
TL		 37832004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3784
3785 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3786 operands validity.
3787 Update coprocessor id to be unsigned immediate.
3788
bb41ade5
AM		 37892004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3790
3791 * config/tc-i386.c (O_secrel): Delete.
3792 (tc_pe_dwarf2_emit_offset): New function.
3793 * config/tc-i386.h (O_secrel): Define as O_md1.
3794 (TC_DWARF2_EMIT_OFFSET): Define.
3795
87e62348
NC		 37962004-10-18 Nick Clifton <nickc@redhat.com>
3797
3798 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3799 ignore @fptr() directives for 4-byte fixups.
3800
3c55da70
AM		 38012004-10-15 Alan Modra <amodra@bigpond.net.au>
3802
3803 * Makefile.am: Run "make dep-am"
3804 * Makefile.in: Regenerate.
3805
40e7b7b9
BW		 38062004-10-14 Bob Wilson <bob.wilson@acm.org>
3807
3808 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3809 Remove comments about placement of literal pools.
3810 (Literal Directive): Update description of literal placement.
3811 (Literal Prefix Directive): Remove statement that this does not apply
3812 to absolute-mode literals. Describe new section naming scheme.
3813
b08b5071
BW		 38142004-10-12 Bob Wilson <bob.wilson@acm.org>
3815
3816 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3817 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3818 is_windowed_return_opcode): Delete.
3819 (xtensa_frob_label): Use get_subseg_target_freq.
3820 (md_assemble): Inline call to is_entry_opcode.
3821 (xtensa_handle_align): Inline call to get_frag_is_literal.
3822 (relaxation_requirements): Inline call to is_jx_opcode.
3823 (emit_single_op): Inline call to is_movi_opcode.
3824 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3825 get_frag_is_no_transform, is_entry_opcode, and
3826 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3827 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3828 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3829 Inline calls to get_frag_is_no_transform.
3830 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3831 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3832 get_frag_is_no_transform.
3833 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3834 and set_frag_is_no_transform.
3835 (get_expression_value): Delete.
3836 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3837 cur_target_freq to target_freq.
3838 (get_subseg_info): Split out code to create a new map entry into ...
3839 (add_subseg_info): ... this new function.
3840 (get_last_insn_flags): Check if get_subseg_info succeeded.
3841 (set_last_insn_flags): Call add_subseg_info if needed.
3842 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3843 (xtensa_reorder_segments): Compute last_sec while counting sections.
3844 Remove call to get_last_sec.
3845 (get_last_sec): Delete.
3846 (cache_literal_section): Inline call to retrieve_literal_seg and its
3847 callees, seg_present and add_seg_list.
3848 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3849 (get_frag_is_insn, get_frag_is_no_transform,
3850 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3851 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3852
7fa3d080
BW		 38532004-10-12 Bob Wilson <bob.wilson@acm.org>
3854
3855 * config/tc-xtensa.c: Use ISO C90 formatting.
3856 * config/tc-xtensa.h: Likewise.
3857 * config/xtensa-istack.h: Likewise.
3858 * config/xtensa-relax.c: Likewise.
3859 * config/xtensa-relax.h: Likewise.
3860
8cb51566
PB		 38612004-10-12 Paul Brook <paul@codesourcery.com>
3862
3863 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3864 EF_ARM_EABI_VER4.
3865 (arm_eabis): Ditto.
3866 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3867 -meabi=3.
3868
653cfe85
BW		 38692004-10-08 Bob Wilson <bob.wilson@acm.org>
3870
3871 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3872 entries.
3873 (Acknowledgements): Use "GAS" instead of AS variable.
3874
d2b2c203
DJ		 38752004-10-08 Daniel Jacobowitz <dan@debian.org>
3876
3877 * config/tc-i386.c: Include "elf/x86-64.h".
3878 (i386_elf_section_type): New function.
3879 * config/tc-i386.h (md_elf_section_type): Define.
3880 (i386_elf_section_type): New prototype.
3881
e80e0390
NC		 38822004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3883
3884 * config/m68k-parse.h (enum m68k_register): New control register,
3885 MBAR2 (for MCF5249)
3886 * config/tc-m68k.c: Correct control register set for MCF5249.
3887
43cd72b9 38882004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 3889 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 3890
3891 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3892 (UNREACHABLE_MAX_WIDTH): Define.
3893 (XTENSA_FETCH_WIDTH): Delete.
3894 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3895 prefer_const16, prefer_l32r): New global variables.
3896 (LIT4_SECTION_NAME): Define.
3897 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3898 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3899 (frag_flags struct): New.
c04f5787 3900 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 3901 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3902 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3903 (MAX_FORMATS): Define.
3904 (op_placement_info struct, op_placement_table): New.
3905 (O_pltrel, O_hi16, O_lo16): Define.
3906 (directiveE enum): Rename directive_generics to directive_transform.
3907 Delete directive_relax. Add directive_schedule,
3908 directive_absolute_literals, and directive_last_directive.
3909 (directive_info): Rename "generics" to "transform". Delete "relax".
3910 Add "schedule" and "absolute-literals".
3911 (directive_state): Adjust entries to match changes in directive_info.
3912 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3913 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3914 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3915 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3916 (align_only_targets, software_a0_b_retw_interlock,
3917 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3918 software_avoid_short_loop, software_avoid_close_loop_end,
3919 software_avoid_all_short_loops, specific_opcode): Delete.
3920 (warn_unaligned_branch_targets): New.
3921 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3922 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3923 (option_[no_]link_relax, option_[no_]transform,
3924 option_[no_]absolute_literals, option_warn_unaligned_targets,
3925 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3926 New enum values.
3927 (option_[no_]align_only_targets, option_literal_section_name,
3928 option_text_section_name, option_data_section_name,
3929 option_bss_section_name, option_eb, option_el): Delete.
3930 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3931 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3932 and target-hardware. Delete entries for [no-]target-align-only,
3933 literal-section-name, text-section-name, data-section-name, and
3934 bss-section-name.
3935 (md_parse_option): Handle new options and remove old ones. Accept but
3936 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3937 and treat them as [no-]transform.
3938 (md_show_usage): Add new options and remove old ones.
3939 (xtensa_setup_hw_workarounds): New.
3940 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3941 "long", "short", "loc" and "frequency" entries.
3942 (use_generics): Rename to ...
3943 (use_transform): ... this function. Add past_xtensa_end check.
3944 (use_longcalls): Add past_xtensa_end check.
3945 (code_density_available, can_relax): Delete.
3946 (do_align_targets): New.
3947 (get_directive): Accept dashes in directive names. Warn about
3948 [no-]generics and [no-]relax directives and treat them as
c04f5787 3949 [no-]transform.
43cd72b9
BW		 3950 (xtensa_begin_directive): Call md_flush_pending_output only for some
3951 directives. Check for directives inside instruction bundles. Warn
3952 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3953 directives. Handle new directives. Check generating_literals flag
3954 for literal_prefix.
3955 (xtensa_end_directive): Check for directives inside instruction
3956 bundles. Warn and ignore [no-]density directives. Handle new
3957 directives. Call xtensa_set_frag_assembly_state.
3958 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3959 xtensa_dwarf2_emit_insn): New.
3960 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3961 use_literal_section flag.
3962 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3963 literals. Use xtensa_elf_cons to parse the expression.
3964 (xtensa_literal_prefix): Do not check use_literal_section. Support
3965 ".lit4" sections for absolute literals. Change prefix convention to
3966 replace ".text" (or ".t" in a linkonce section). No need to call
3967 subseg_set.
3968 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3969 (expression_end): Handle closing braces and colons.
3970 (PLT_SUFFIX, plt_suffix): Delete.
3971 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3972 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3973 and O_hi16 expressions as well.
3974 (tokenize_arguments): Handle closing braces and colons.
3975 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3976 operands and paired register syntax.
3977 (get_invisible_operands): New.
3978 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3979 new xtensa-isa.h functions.
3980 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3981 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3982 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3983 instructions. Use xtensa_translate_zero_immed.
3984 (operand_is_immed, operand_is_pcrel_label): Delete.
3985 (get_relaxable_immed): Use new xtensa-isa.h functions.
3986 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3987 functions.
3988 (xtensa_print_insn_table, print_vliw_insn): New.
3989 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3990 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3991 is_branch_or_jump_opcode): Delete.
3992 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3993 (opnum_to_reloc, reloc_to_opnum): Delete.
3994 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3995 xtensa-isa.h functions. Operate on one slot of an instruction.
3996 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3997 xg_get_insn_size): Delete.
3998 (xg_get_build_instr_size): Use xg_get_single_size.
3999 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
4000 xg_build_widen_table. Use xg_get_single_size.
4001 (xg_get_max_narrow_insn_size): Delete.
4002 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
4003 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
4004 xg_get_single_size.
4005 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
4006 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
4007 (xg_expand_to_stack, xg_expand_narrow): Update calls to
4008 xg_build_widen_table. Use xg_get_single_size.
4009 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
4010 xg_check_operand.
4011 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
4012 treat weak symbols conservatively.
4013 (xg_check_operand): Use new xtensa-isa.h functions.
4014 (is_dnrange): Delete.
4015 (xg_assembly_relax): Inline previous calls to tinsn_copy.
4016 (xg_finish_frag): Specify separate relax states for the frag and slot0.
4017 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
4018 xtensa-isa.h functions.
4019 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
4020 xg_instruction_matches_options): New.
4021 (xg_instruction_matches_rule): Handle O_register expressions. Call
4022 xg_instruction_matches_options.
4023 (transition_rule_cmp): New.
4024 (xg_instruction_match): Update call to xg_build_simplify_table.
4025 (xg_build_token_insn): Record loc fields.
4026 (xg_simplify_insn): Check is_specific_opcode field and
4027 density_supported flag.
4028 (xg_expand_assembly_insn): Skip checking code_density_available. Use
4029 new xtensa-isa.h functions. Call use_transform instead of can_relax.
4030 (xg_assemble_literal): Add error handling for O_big. Call
4031 record_alignment. Handle O_pltrel.
4032 (xg_valid_literal_expression): New.
4033 (xg_assemble_literal_space): Add slot parameter. Remove call to
4034 set_expr_symbol_offset. Add call to record_alignment. Update call to
4035 xg_finish_frag.
4036 (xg_emit_insn): Delete.
4037 (xg_emit_insn_to_buf): Add format parameter. Update calls to
4038 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
4039 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
4040 and slot parameters. Handle new "alternate" relocations for absolute
4041 literals and CONST16 instructions. Check for bad uses of O_lo16 and
4042 O_hi16. Use new xtensa-isa.h functions.
4043 (xg_assemble_tokens): Delete.
4044 (is_register_writer): Use new xtensa-isa.h functions.
4045 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
4046 old-style RSR from LCOUNT.
4047 (next_frag_opcode): Delete.
4048 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
4049 update_next_frag_state): New.
4050 (update_next_frag_nop_state): Delete.
4051 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
4052 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
4053 the state of the absolute-literals directive. Add calls to
4054 record_alignment and xtensa_set_frag_assembly_state. Call
4055 xtensa_switch_to_non_abs_literal_fragment instead of
4056 xtensa_switch_to_literal_fragment.
4057 (build_nop): New.
4058 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
4059 (get_expanded_loop_offset): Change check for undefined opcode to an
4060 assertion.
4061 (xtensa_set_frag_assembly_state, relaxable_section,
4062 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
4063 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
4064 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
4065 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
4066 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
4067 (xtensa_init_fix_data): New.
4068 (xtensa_frob_label): Reset label symbol to the current frag. Check
4069 do_align_targets and generating_literals flag. Propagate frequency
4070 info to new alignment frag. Call xtensa_set_frag_assembly_state.
4071 (xtensa_unrecognized_line): New.
4072 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
4073 to xtensa_set_frag_assembly_state.
4074 (error_reset_cur_vinsn): New.
4075 (md_assemble): Remove check for literal frag. Remove call to
4076 istack_init. Call use_transform instead of use_generics. Parse
4077 explicit instruction format specifiers. Move code for
4078 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
4079 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
4080 Add dwarf2_where call. Remote automatic alignment for ENTRY
4081 instructions. Move call to xtensa_clear_insn_labels to the end.
4082 Rearrange to handle bundles.
4083 (xtensa_cons_fix_new): Delete.
4084 (xtensa_handle_align): New.
4085 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
4086 assignment to is_no_density field.
4087 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
4088 instead of reloc_to_opnum. Handle "alternate" relocations.
4089 (xtensa_force_relocation, xtensa_check_inside_bundle,
4090 xtensa_elf_section_change_hook): New.
4091 (xtensa_symbol_new_hook): Delete.
4092 (xtensa_fix_adjustable): Check for difference of symbols with an
4093 offset. Check for external and weak symbols.
4094 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
4095 (md_estimate_size_before_relax): Return expansion for the first slot.
4096 (tc_gen_reloc): Handle difference of symbols by producing
4097 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
4098 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
4099 tentative values into the output when linkrelax is set.
4100 (XTENSA_PROP_SEC_NAME): Define.
4101 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
4102 Create literal tables only if using literal sections. Create new
4103 property tables instead of old instruction tables. Check for unaligned
4104 branch targets and loops.
4105 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
4106 new_resource_table, clear_resource_table, resize_resource_table,
4107 resources_available, reserve_resources, release_resources,
4108 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
4109 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
4110 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
4111 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
4112 flag. Update checks for workaround options. Call
4113 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
4114 (xtensa_cleanup_align_frags): Add special case for branch targets.
4115 Check for and mark unreachable frags.
4116 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
4117 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
4118 end of a zero-overhead loop body.
4119 (frag_can_negate_branch): Handle instructions with multiple slots.
4120 Use new xtensa-isa.h functions
4121 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
4122 xtensa_mark_zcl_first_insns): New.
4123 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
4124 transformations are disabled.
4125 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
4126 multislot instructions.
4127 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
4128 Likewise. Also error if transformations are disabled.
4129 (unrelaxed_frag_max_size): New.
4130 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
4131 xtensa-isa.h functions.
4132 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
4133 xtensa_opcode_is_loop instead of is_loop_opcode.
4134 (get_text_align_power): Replace as_fatal with assertion.
4135 (get_text_align_fill_size): Iterate instead of using modulus when
4136 use_nops is false.
4137 (get_noop_aligned_address): Assert that this is for a machine-dependent
4138 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
4139 xg_get_single_size, and frag_format_size.
4140 (get_widen_aligned_address): Rename to ...
4141 (get_aligned_diff): ... this function. Add max_diff parameter.
4142 Remove handling of rs_align/rs_align_code frags. Use
4143 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
4144 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
4145 and pass it back to caller.
4146 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
4147 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
4148 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
4149 (relax_frag_text_align): Rename to ...
4150 (relax_frag_loop_align): ... this function. Assume loops can only be
4151 in the first slot of an instruction.
4152 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
4153 instruction. Remove call to frag_wane.
4154 (relax_frag_narrow): Rename to ...
4155 (relax_frag_for_align): ... this function. Extend to handle
4156 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
4157 RELAX_NARROW for the first slot.
4158 (find_address_of_next_align_frag, bytes_to_stretch): New.
4159 (future_alignment_required): Use find_address_of_next_align_frag and
4160 bytes_to_stretch. Look ahead to subsequent frags to make smarter
4161 alignment decisions.
4162 (relax_frag_immed): Add format, slot, and estimate_only parameters.
4163 Check if transformations are enabled for b_j_loop_end workaround.
4164 Use new xtensa-isa.h functions and handle multislot instructions.
4165 Update call to xg_assembly_relax.
4166 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
4167 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
4168 frag types.
4169 (convert_frag_narrow): Add segP, format and slot parameters. Call
4170 convert_frag_immed for branch instructions. Adjust calls to
4171 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
4172 xg_get_single_size and xg_get_single_format.
4173 (convert_frag_fill_nop): New.
4174 (convert_frag_immed): Add format and slot parameters. Handle multislot
4175 instructions and use new xtensa-isa.h functions. Update calls to
4176 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
4177 enabled for b_j_loop_end workaround. Use build_nop instead of
4178 assemble_nop. Check is_specific_opcode flag. Check for unreachable
4179 frags. Use xg_get_single_size. Handle O_pltrel.
4180 (fix_new_exp_in_seg): Remove check for old plt flag.
4181 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
4182 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
4183 for loop opcode to an assertion. Mark all frags up to the end of the
4184 loop as not transformable.
4185 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
4186 (get_subseg_info): New.
4187 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
4188 check for dest_seg.
4189 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
4190 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
4191 (xtensa_switch_to_non_abs_literal_fragment): New.
4192 (cache_literal_section): Add is_code parameter and pass it through to
4193 retrieve_literal_seg.
4194 (retrieve_literal_seg): Add is_code parameter and use it to set the
4195 flags on the literal section. Handle case where head parameter is 0.
4196 (get_frag_is_no_transform, set_frag_is_specific_opcode,
4197 set_frag_is_no_transform): New.
4198 (xtensa_create_property_segments): Add end_property_function parameter
4199 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
4200 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
4201 (xtensa_create_xproperty_segments, section_has_xproperty): New.
4202 (add_xt_block_frags): Add end_property_function parameter and call it
4203 if it is non-zero. Call xtensa_frag_flags_init.
4204 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
4205 get_frag_property_flags, frag_flags_to_number,
4206 xtensa_frag_flags_combinable, xt_block_aligned_size,
4207 xtensa_xt_block_combine, add_xt_prop_frags,
4208 init_op_placement_info_table, opcode_fits_format_slot,
4209 xg_get_single_size, xg_get_single_format): New.
4210 (istack_push): Inline call to tinsn_copy.
4211 (tinsn_copy): Delete.
4212 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
4213 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
4214 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
4215 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
4216 functions. Handle invisible operands.
4217 (tinsn_to_slotbuf): New.
4218 (tinsn_check_arguments): Use new xtensa-isa.h functions.
4219 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
4220 vinsn_from_chars, and xg_free_vinsn.
4221 (tinsn_from_insnbuf): New.
4222 (tinsn_immed_from_frag): Add slot parameter and handle multislot
4223 instructions. Handle symbol differences.
4224 (get_num_stack_text_bytes): Use xg_get_single_size.
4225 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
4226 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
4227 get_expr_register, set_expr_symbol_offset_diff): New.
4228 * config/tc-xtensa.h (MAX_SLOTS): Define.
4229 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
4230 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
4231 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
4232 RELAX_NONE types.
4233 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
4234 (xtensa_frag_type struct): Add is_assembly_state_set,
4235 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
4236 is_align, is_text_align, alignment, and is_first_loop_insn fields.
4237 Replace is_generics and is_relax fields by is_no_transform field.
4238 Delete is_text and is_longcalls fields. Change text_expansion and
4239 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
4240 per-slot information: literal_frags, slot_subtypes, slot_symbols,
4241 slot_sub_symbols, and slot_offsets. Add fr_prev field.
4242 (xtensa_fix_data struct): New.
4243 (xtensa_symfield_type struct): Delete plt field.
4244 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
4245 forward declaration here.
4246 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
4247 (XTENSA_SECTION_RENAME): Undefine.
4248 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
4249 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
4250 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
4251 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
4252 (unit_num_copies_func, opcode_num_units_func,
4253 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
4254 (resource_table struct): New.
4255 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
4256 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
4257 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
4258 (tinsn_copy): Delete prototype.
4259 (vliw_insn struct): New.
4260 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
4261 (widen_spec_list): Add option conditions for density and boolean
4262 instructions. Add expansions using CONST16 and conditions for using
4263 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
4264 predicted branches.
4265 (simplify_spec_list): Add option conditions for density instructions.
4266 Add entry for NOP instruction.
4267 (append_transition): Add cmp function pointer parameter and use it to
4268 insert the new entry in order.
4269 (operand_function_LOW16U, operand_function_HI16U): New.
4270 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
4271 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4272 (enter_opname, split_string): Use xstrdup instead of strdup.
4273 (init_insn_pattern): Initialize new options field.
4274 (clear_req_or_option_list, clear_req_option_list,
4275 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
4276 New.
4277 (parse_insn_pattern): Parse option conditions.
4278 (transition_applies): New.
4279 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
4280 swapped last arguments in calls to append_constant_value_condition.
4281 Call clone_req_option_list. Add warning about invalid opcode.
4282 Handle LOW16U and HI16U function names.
4283 (build_transition_table): Add cmp parameter and use it in calls to
4284 append_transition. Use new xtensa-isa.h functions. Check
4285 transition_applies before adding entries.
4286 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
4287 pass it through to build_transition_table.
4288 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
4289 ReqOption, transition_cmp_fn): New types.
4290 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4291 (transition_rule struct): Add options field.
4292 * doc/as.texinfo (Overview): Update Xtensa options.
4293 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
4294 --[no-]relax, and --[no-]generics options. Update descriptions of
4295 --text-section-literals and --[no-]longcalls. Add
4296 --[no-]absolute-literals and --[no-]transform.
4297 (Xtensa Syntax): Add description of syntax for FLIX instructions.
4298 Remove use of "generic" and "specific" terminology for opcodes.
4299 (Xtensa Registers): Generalize the syntax description to include
4300 user-defined register files.
4301 (Xtensa Automatic Alignment): Update.
4302 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
4303 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
4304 (Xtensa Directives): Remove confusing rules about precedence.
4305 (Density Directive, Relax Directive): Delete.
4306 (Schedule Directive): New.
4307 (Generics Directive): Rename to ...
4308 (Transform Directive): ... this node.
4309 (Literal Directive): Update for absolute literals. Missing
4310 literal_position directive is now an error.
4311 (Literal Position Directive): Update for absolute literals.
4312 (Freeregs Directive): Delete.
4313 (Absolute Literals Directive): New.
4314 (Frame Directive): Minor editing.
4315 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
4316 Update dependencies.
4317 * Makefile.in: Regenerate.
4318
6e1304d8
RS		 43192004-10-07 Richard Sandiford <rsandifo@redhat.com>
4320
4321 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
4322 to build the second and third fixups for a composite relocation.
4323 (macro_read_relocs): New function.
4324 (macro_build): Use it.
4325 (s_cpsetup): Pass all three composite relocation codes to macro_build.
4326 Simplify fragging code accordingly.
4327 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
4328 of the composite relocation. Set fx_tcbit in both fixups.
4329
b1dca8ee
RS		 43302004-10-07 Richard Sandiford <rsandifo@redhat.com>
4331
4332 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
4333 (md_apply_fix3): Don't treat composite relocs as done.
4334
89658e52
NC		 43352004-10-07 Jan Beulich <jbeulich@novell.com>
4336
4337 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
4338 prefix for symbol names generated from the LOCAL macro directive.
4339
289040ca
NC		 4340 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
4341 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
4342
48c9f030
NC		 43432004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
4344
4345 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 4346 Special registers.
5c5054ab 4347 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 4348 (get_cinv_parameters): Add 'b' option to invalidate the
4349 branch-target cache.
4350
7ed4c4c5
NC		 43512004-10-05 Paul Brook <paul@codesourcery.com>
4352
4353 * config/tc-arm.c (unwind): New variable.
4354 (vfp_sp_encode_reg): New function.
4355 (vfp_sp_reg_required_here): Use it.
4356 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
4357 (vfp_parse_reg_list): New function.
4358 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
4359 s_arm_unwind_personality, s_arm_unwind_personalityindex,
4360 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
4361 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
4362 functions.
4363 (md_pseudo_table): Add them.
4364 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
4365 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
4366 (set_section, add_unwind_adjustsp, flush_pending_unwind,
4367 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
4368 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 4369 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 4370 * NEWS: Mention the new feature.
4371
04ca8703
EC		 43722004-10-04 Eric Christopher <echristo@redhat.com>
4373
4374 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
4375
7c1d0959
L		 43762004-10-01 H.J. Lu <hongjiu.lu@intel.com>
4377
4378 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
4379 TLS relocations.
4380 * config/tc-s390.c (md_apply_fix3): Likewise.
4381 * config/tc-sparc.c (md_apply_fix3): Likewise.
4382
40a18ebd
NC		 43832004-10-01 Paul Brook <paul@codesourcery.com>
4384
4385 * config/tc-arm.c (arm_elf_section_type): New function.
4386 (arm_elf_change_section): Set section link for exidx sections.
4387 * config/tc-arm.h (arm_elf_section_type): Add prototype.
4388 (md_elf_section_type): Define.
4389
14127cc4
NC		 43902004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
4391
4392 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
4393 instruction's offset.
4394
b7c92712
NC		 43952004-10-01 Adam Nemet <anemet@lnxw.com>
4396
4397 * (TARGET_FORMAT): Remove LynxOS COFF definition.
4398
65555e64
AM		 43992004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
4400
4401 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
4402 asymbol *, instead use symbol_get_bfdsym.
4403
9fe0b840
NC		 44042004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
4405
4406 * config/tc-m68k.c (select_control_regs): Add mcf5249.
4407
0dd132b6
NC		 44082004-09-30 Paul Brook <paul@codesourcery.com>
4409
4410 * config/tc-arm.c (do_smi, do_nop): New functions.
4411 (insns): Add ARMv6ZK instructions.
4412 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
4413 (tc_gen_reloc): Ditto.
4414 (arm_cpus): Add mpcore and arm1176.
4415 (arm_archs): Add armv6{k,z,zk}.
4416 * doc/c-arm.texi: Document new cores and architectures.
4417
a737bd4d
NC		 44182004-09-30 Nick Clifton <nickc@redhat.com>
4419
4420 * config/tc-arm.c: Use ISO C90 formatting.
4421
3631a3c8
NC		 44222004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
4423
a737bd4d 4424 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 4425 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
4426 REG_TYPE_MVDX is expected.
4427
d5f0cf92
AM		 44282004-09-29 Marc Bevand <m.bevand@gmail.com>
4429
4430 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
4431
9f9a069e
JW		 44322004-09-21 James E Wilson <wilson@specifixinc.com>
4433
4434 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
4435 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
4436 output_spill_base, output_unat_psprel, output_lc_psprel,
4437 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
4438 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
4439 output_spill_psprel_p): Use it.
4440
4b778c88
TL		 44412004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
4442
c04f5787 4443 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 4444 Handle load/stor unique instructions before parsing.
4b778c88 4445
eb043451
PB		 44462004-09-17 Paul Brook <paul@codesourcery.com>
4447
4448 * config/tc-arm.c (s_arm_rel31): New funciton.
4449 (md_pseudo_table): Add .rel31.
04ca8703 4450 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 4451 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
4452 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
4453 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
4454 (arm_parse_reloc): Add (target2).
4455
8ea2b00f
AM		 44562004-09-17 Alan Modra <amodra@bigpond.net.au>
4457
4458 * Makefile.am: Run "make dep-am".
4459 * Makefile.in: Regenerate.
4460 * aclocal.m4: Regenerate.
4461 * configure: Regenerate.
4462 * doc/Makefile.in: Regenerate.
4463 * po/POTFILES.in: Regenerate.
4464 * po/gas.pot: Regenerate.
4465
7e1792e0
HPN		 44662004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
4467
4468 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
4469 [!LLONG_MAX]: Ditto.
4470
9c504268
PB		 44712004-09-13 Paul Brook <paul@codesourcery.com>
4472
4473 * config/tc-arm.c: Rename RELABS to TARGET1.
4474
2159ac21
AM		 44752004-09-13 Alan Modra <amodra@bigpond.net.au>
4476
4477 * messages.c (as_internal_value_out_of_range): Cast values passed
4478 to as_bad_where or as_warn_where to proper type.
4479
23794b24
MM		 44802004-09-11 Theodore A. Roth <troth@openavr.org>
4481
4482 * config/tc-avr.c: Add support for
4483 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
4484
e9fad691
AM		 44852004-09-09 Alan Modra <amodra@bigpond.net.au>
4486
4487 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
4488 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
4489
10b016c2
PB		 44902004-09-08 Paul Brook <paul@codesourcery.com>
4491
4492 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
4493 fini_array and preinit_array section types.
4494 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
4495 and fini_array.
4496 * doc/as.texinfo: Document extra section types.
4497
e5a52504
MM		 44982004-09-02 Mark Mitchell <mark@codesourcery.com>
4499
4500 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
4501 * Makefile.in: Regenerated.
4502 * configure.in: Set em for arm*-*-symbianelf*.
4503 * configure: Regenerated.
4504 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
4505 vectors when appropriate.
4506 * config/te-symbian.h: New file.
4507
42851540
NC		 45082004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
4509
4510 * config/tc-crx.c (gettrap): Exception vector can be case
4511 insensitive.
04ca8703 4512 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 4513 instructions.
4514 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 4515 (process_label_constant): Initialize relocation type to
42851540
NC		 4516 BFD_RELOC_NONE
4517
8783612f
RE		 45182004-09-01 Richard Earnshaw < reanrsha@arm.com>
4519
4520 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
4521 for synthesizable cores.
4522
1ff4677c
RE		 4523 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
4524
b18c562e
NC		 45252004-08-25 Dmitry Diky <diwil@spec.ru>
4526
4527 * config/tc-msp430.c: Clean-up the code.
4528 (md_relax_table): New relax table.
4529 (mcu_types): Sort MCU types.
4530 (md_pseudo_table): Add .profiler pseudo handler.
4531 (pow2value): New function.
4532 (msp430_profiler): New function.
4533 (msp430_operands): Add new insns handlers.
4534 (msp430_srcoperand): Add register operand handler, allow complex
4535 expressions.
4536 (md_estimate_size_before_relax): Rewritten.
4537 (md_convert_frag): Rewritten.
4538 (msp430_relax_frag): New function.
4539 * config/tc-msp430.h (md_relax_frag): define macro
4540 * doc/c-msp430.texi: Update information.
4541
8f94ae4d
NC		 45422004-08-24 Nick Clifton <nickc@redhat.com>
4543
4544 * as.c (std_shortopts): Allow -g to take an optional argument.
4545 (parse_args): Pass any switch starting with -g on to the backend
4546 for parsing.
4547
e51dace8
MM		 45482004-08-18 Mark Mitchell <mark@codesourcery.com>
4549
4550 * configure.in (arm*-*-symbianelf*): New target.
4551 (arm*-*-eabi*): Likewise.
4552 * configure: Regenerated.
4553
f7870c8d
TS		 45542004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4555 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
4556 correctly.
4557
d6afba4b
JJ		 45582004-08-18 Jakub Jelinek <jakub@redhat.com>
4559
4560 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
4561 argument, don't do anything if current section is not
4562 .gnu.linkonce.t.* and linkonce_empty is set.
4563 (generate_unwind_image, dot_endp): Adjust callers, call
4564 start_unwind_section (*, 1) if nothing will be put into the
4565 section.
4566
329e276d
NC		 45672004-08-17 Nick Clifton <nickc@redhat.com>
4568
4569 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
4570 (show_usage): Add -g.
4571 (std_longopts): Add --gen-debug. Alpha sort the table.
4572 (parse_args): Print an error message if a switch is not handled.
4573 Handle the -g switch, calling md_debug_format_selector() if
4574 necessary.
4575 * NEWS: Mention new feature.
4576 * doc/as.texinfo: Document new switch.
4577 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 4578
329e276d
NC		 4579 * config/tc-arm.c (md_parse_option): Do not issue an error message
4580 if the switch is not recognised.
4581 * config/tc-m68k.c (md_parse_option): Likewise.
4582 * config/tc-pdp11.c (md_parse_option): Likewise.
4583 * config/tc-v850.c (md_parse_option): Likewise.
4584
4585 * as.h: Fix up formatting.
4586 * tc.h: Likewise.
4587
4101eec8
NC		 45882004-08-16 Nick Clifton <nickc@redhat.com>
4589
2766e5e4
NC		 4590 * macro.c (macro_set_alternate): Use ISO C90 formatting.
4591
4101eec8
NC		 4592 * configure.in: Sort architecture based tables alphabetically.
4593 * configure: Regenerate.
4594
80f846b6
AM		 45952004-08-16 Alan Modra <amodra@bigpond.net.au>
4596
4597 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
4598 { "cc", 68 }, with { "cr", 70 }.
4599
caa32fe5
NC		 46002004-08-13 Jan Beulich <jbeulich@novell.com>
4601 Nick Clifton <nickc@redhat.com>
4602
4603 * as.c: Add and handle new --alternate command line option.
4604 * macro.c (macro_set_alternate): New.
4605 * macro.h (macro_set_alternate): Declare.
4606 * read.c: Add and handle new .altmacro and .noaltmacro directives.
4607 * doc/as.texinfo: Document new command line option and pseudo-ops
4608 as well as insert documentation originating from gasp about
4609 alternate macro syntax.
4610 * NEWS: Mention new command line option and pseudo-ops.
4611
b2221023
MM		 46122004-08-10 Mark Mitchell <mark@codesourcery.com>
4613
4614 * expr.c (operand): Handle the "~", "-", and "!" operators applied
4615 to bignums.
4616
db6579d4
PB		 46172004-08-06 Paul Brook <paul@codesourcery.com>
4618
4619 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
4620 Handle new relocations.
4621 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
4622
e750405d
BW		 46232004-08-05 Bob Wilson <bob.wilson@acm.org>
4624
4625 * write.c (relax_segment): Use was_address instead of address when
4626 setting fr_fix field for align frag due to backwards .org.
4627
1d70c7fb
AO		 46282004-07-29 Alexandre Oliva <aoliva@redhat.com>
4629
4630 Introduce SH2a support.
4631 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4632 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
4633 arch_sh2a_nofpu_up.
4634 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4635 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
4636 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4637 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
4638 to end of conditional expression.
4639 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4640 * config/tc-sh.c: Add sh2a-nofpu support.
4641 2003-12-29 DJ Delorie <dj@redhat.com>
4642 * tc-sh.c: Add sh2a support.
4643 (parse_reg): Add tbr.
4644 (parse_at): Support @@(disp,tbr).
4645 (get_specific): Support sh2a opcodes.
4646 (insert4): New, for 4 byte relocs.
4647 (build_Mytes): Support sh2a opcodes.
4648 (md_apply_fix3_Mytes): Support sh2a opcodes.
4649 2003-12-02 Michael Snyder <msnyder@redhat.com>
4650 * config/tc-sh.c (md_parse_option): Handle sh2a.
4651 (sh_elf_final_processing): Ditto.
4652
e7fbc2bf
JT		 46532004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
4654
4655 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
4656 for TE_NetBSD.
4657
9232bbb0
AM		 46582004-07-27 Alan Modra <amodra@bigpond.net.au>
4659
4660 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
4661 (ppc_arch): Expand comment.
4662
670ec21d
NC		 46632004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
4664
4665 * config/tc-crx.c: Support evaluating the difference between two
4666 symbols.
4667 * config/tc-crx.h: Likewise.
4668
406f8ff9 46692004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 4670
4671 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4672 section.
4673 (ia64_elf_section_change_hook): Set the linked-to section for
4674 SHT_IA_64_UNWIND.
4675
c05e9f04
NC		 46762004-07-26 Dmitry Diky <diwil@spec.ru>
4677
4678 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4679 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4680 msp430xG438, msp430xG439.
4681
e9863d7f
DJ		 46822004-07-25 Daniel Jacobowitz <dan@debian.org>
4683
4684 * doc/as.texinfo (Section, PushSection): Correct documentation
4685 for ELF.
4686
543613e9 46872004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 4688
4689 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4690 permissible for the selected instruction suffix.
4691 (match_template): Don't permit 64-bit general purpose operands in
4692 32-bit mode.
4693 (finalize_imm): Permit 64-bit immediates.
4694 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4695 specially except for the width of the used base and/or index
4696 registers. For 32-bit displacements, use sign-extended
4697 relocations only when using 64-bit addressing.
4698 Force zero displacement on rip-relative addressing when there is
4699 no other displacement.
4700 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4701 specially except for the width of the used base and/or index
4702 registers.
4703 (parse_register): Disallow Reg64 registers in 32-bit mode.
4704
543613e9
NC		 4705 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4706 suffix if the instruction doesn't support it.
04ca8703 4707
01a3f561
MR		 47082004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4709
4710 * config/tc-mips.c (append_insn): Handle constant expressions with
4711 no associated relocation.
4712 (mips_ip): Cancel the expression after use for the Q format
4713 specifier.
4714 (parse_relocation): Return no relocation for unsupported
4715 operators.
4716 (my_getSmallExpression): Return no relocation if no relocation
4717 operators are used.
4718
e12904d2
DA		 47192004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4720
4721 * config/obj-som.c (adjust_stab_sections): Add prototype.
4722 (obj_som_compiler, obj_som_version, obj_som_copyright,
4723 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4724 * config/tc-hppa.c (update_subspace): Likewise.
4725 (is_defined_subspace): Amplify comment.
4726 * config/obj-som.h (som_frob_file): Add prototype.
4727
90c1602c
L		 47282004-07-19 Christopher Faylor <cgf@timesys.com>
4729 H.J. Lu <hongjiu.lu@intel.com>
4730
4731 * subsegs.c (section_symbol): Don't create a new segment when
4732 existing segment is undefined.
4733
f263249b
RE		 47342004-07-16 Richard Earnshaw <rearnsha@arm.com>
4735
4736 * config/tc-arm.c: Include include/opcode/arm.h.
4737 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4738 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4739 (FPU_ARCH_*): Delete.
4740 * Makefile.am: Update dependencies.
4741 * Makefile.in: Regenerate.
4742
152c65b9
NC		 47432004-07-15 Nick Clifton <nickc@redhat.com>
4744
4745 * configure.in: Accept armbe as a big-endian arm configuration.
4746 * configure: Regenerate.
4747
0477af35
NC		 47482004-07-13 Thomas Nystrom <thn@saeab.se>
4749
4750 * config/tc-i386.c (T_SHIFTOP): New constant.
4751 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4752 (intel_el1): Handle '~'.
4753 (intel_get_token): Handle '<>', '&', '|' and '~'.
4754
47552004-07-13 Nick Clifton <nickc@redhat.com>
4756
4757 (md_assemble): Remove spurious newline from end of as_bad error
4758 message.
4759 (intel_e05_1): Likewise.
4760 (intel_e11): Likewise.
4761 (intel_match_token): Likewise.
4762
31302357
AS		 47632004-07-11 Andreas Schwab <schwab@suse.de>
4764
4765 * config/tc-m68k.c: Convert to C90. Remove redundant
4766 declarations. Indentation fixup.
4767 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4768 obj_coff_section ourselves.
04ca8703 4769
549f748d
JW		 47702004-07-09 James E Wilson <wilson@specifixinc.com>
4771
4772 * config/tc-ia64.c (default_big_endian): New.
4773 (dot_byteorder, md_begin): Use it.
4774 (md_parse_option): Set it.
04ca8703 4775
1a320fbb
NC		 47762004-07-09 Nick Clifton <nickc@redhat.com>
4777
4778 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4779 * configure: Regenerate.
4780 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4781 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4782 sh_find_elf_flags if necessary.
4783
de7e6852
RS		 47842004-07-08 Richard Sandiford <rsandifo@redhat.com>
4785
4786 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4787 going to be split into more than one in-place addend, return 0
4788 for relocations against mergeable sections. Associate comments
4789 with code.
4790
1fe1f39c
NC		 47912004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4792
4793 * Makefile.am (CPU_TYPES): Add crx.
4794 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4795 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4796 (DEPTC_crx_elf): New target.
4797 (DEPOBJ_crx_elf): Likewise.
4798 (DEP_crx_elf): Likewise.
4799 * Makefile.in: Regenerate.
4800 * configure.in: Add crx* target.
4801 * configure: Regenerate.
4802 * config/tc-crx.c: New file.
4803 * config/tc-crx.h: New file.
4804 * NEWS: Mention new target.
4805
d9895649
NC		 48062004-07-06 Nick Clifton <nickc@redhat.com>
4807
85fbca6a 4808 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 4809 * configure.in:
4810 * configure: Regenerate. Add sh-symbian-elf target. If
4811 selected define TARGET_SYMBIAN.
4812 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4813 format if TARGET_SYMBIAN has been defined.
04ca8703 4814
e7bd9ea0
NC		 4815 * output-file.c (output_file_create): Report the target format
4816 chosen when bfd_openw reports that it is invalid.
4817
d9895649
NC		 4818 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4819 pseudo for BFD based assemblers.
4820
871ec896
JR		 48212004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4822
4823 gas:
4824 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4825 (md_parse_option): Remove redundant -isa testing.
4826 Make bfd_arch variable const.
4827 (md_show_usage): Make bfd_arch variable const.
4828
5a9ff93d
JW		 48292004-07-03 James E Wilson <wilson@specifixinc.com>
4830
4831 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4832 * config/tc-ia64.h (md_frag_check): Define.
4833
c87db184
CF		 48342004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4835
4836 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4837 externals.
4838 * doc/as.texinfo (Weak): Document PE weak symbols.
4839
3b91255e
RS		 48402004-07-03 Richard Sandiford <rsandifo@redhat.com>
4841
4842 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4843 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4844 (mips_frob_file): Rework so that only a single pass through the
4845 relocs is needed. Allow %lo()s to have higher offsets than their
4846 corresponding %hi()s or %got()s.
4847
310ea308
NC		 48482004-07-02 Nick Clifton <nickc@redhat.com>
4849
4850 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4851 allow values which have come from undefined symbols.
4852 Always consider this fixup to have been processed as a reloc
4853 cannot be generated for it.
4854
09b935ac
AM		 48552004-07-02 Alan Modra <amodra@bigpond.net.au>
4856
4857 * frags.h (struct frag): Add has_code and insn_addr fields.
4858 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4859 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4860 * config/tc-ppc.h (md_frag_check): Define.
4861
4d1cd5c7
MR		 48622004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4863
4864 * doc/Makefile.am (info): Rename goal to...
4865 (info-local): ... this, to preserve implicit dependencies.
4866 * doc/Makefile.in: Regenerate with automake 1.8.5.
4867
097f809a
NC		 48682004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4869
4870 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4871 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4872 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4873 (tc_gen_reloc): Likewise.
4874 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4875 (m32r_parse_name): Likewise.
4876 (m32r_cgen_parse_fix_exp): Likewise.
4877 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4878 (O_PIC_reloc): Likewise.
4879 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4880 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4881 for @GOTOFF, @GOT, @PLT.
4882
bb82af9f
NC		 48832004-06-21 Jan Beulich <jbeulich@novell.com>
4884
4885 * gas/symbols.c: While discarding ordinary local absolute symbols
4886 when --strip-local-absolute is in effect, retain file symbols.
4887
990ae22a
AS		 48882004-06-20 Andreas Schwab <schwab@suse.de>
4889
4890 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4891 (md_parse_option): Likewise.
4892
32137342
NC		 48932004-06-17 Jan Beulich <jbeulich@novell.com>
4894
4895 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4896 * config/te-netware.h: New file.
4897 * config/te-ppcnw.h: Delete: Obsolete.
4898 * configure.in: Eliminate ill NetWare targets. Make generic
4899 NetWare target use proper emulation.
4900 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4901 reference to new te-netware.h.
4902 * configure: Regenerate.
4903 * Makefile.in: Regenerate.
4904
f84d8e26
MS		 49052004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4906
4907 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4908 comparison in .insn pseudo operation.
4909
587aac4e
AM		 49102004-06-15 Alan Modra <amodra@bigpond.net.au>
4911
4912 * config/obj-coff.c (coff_adjust_section_syms): Use
4913 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4914 (coff_frob_section): Likewise.
4915 * config/tc-mips.c (md_apply_fix3): Likewise.
4916 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4917 (elf_frob_file_after_relocs): Likewise.
4918
2337eb33
DA		 49192004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4920
b8fc22bc
DA		 4921 * config/tc-hppa.c (log2): Rename to exact_log2.
4922 (pa_next_subseg): Delete unused function.
4923 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4924 (create_new_subspace): Likewise.
4925
2337eb33
DA		 4926 Bug gas/213
4927 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4928 labels. Fix warning.
4929
53cb0362
DD		 49302004-05-28 DJ Delorie <dj@redhat.com>
4931
4932 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4933 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4934 or non-merged symbols.
4935
888a75be
L		 49362004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4937
4938 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4939 restore the old slot when inserting srlz.i/srlz.d.
4940
f6f9408f
JR		 49412004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4942
4943 * Makefile.am: Regenerate dependecies.
4944 * Makefile.in: Regenerate.
4945 * config/tc-sh.c (valid_arch): Make unsigned.
4946 (preset_target_arch): Likewise.
4947 (md_begin): Use new architecture flags system.
4948 (get_specific): Likewise.
4949 (assemble_ppi): Likewise.
4950 (md_assemble): Likewise. Also fix error check for bad opcodes.
4951 (md_parse_option): Likewise. Also generate -isa values according
4952 to the table in bfd/cpu-sh.c instead of just constants. Also
4953 allow <arch>-up ISA variants.
4954 (sh_elf_final_processing): Replace if-else chain with a call to
4955 sh_find_elf_flags().
f6f9408f 4956
580b9172
NC		 49572004-05-28 Peter Barada <peter@the-baradas.com>
4958
4959 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4960 with zero offset into mode 2 addressing to save a word.
4961
652ca075
L		 49622004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4963
4964 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4965 (ar_is_only_in_integer_unit): New.
4966 (ar_is_only_in_memory_unit): New.
4967 (generate_unwind_image): Silence gcc on 32bit host.
4968 (md_assemble): Use ar_is_only_in_integer_unit instead of
4969 ar_is_in_integer_unit. Check AR access.
4970
60fed2d3
NC		 49712004-05-27 Peter Barada <peter@the-baradas.com>
4972
4973 * config/tc-m68k.c (md_begin): Sort the opcode table into
4974 alphabetical order.
4975 (m68k_compare_opcode): New function to do the sorting.
4976
be8c092b
NC		 49772004-05-24 Peter Barada <peter@the-baradas.com>
4978
4979 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4980 addressing on MIT style operands.
4981 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4982 w/mask addressing.
4983 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4984 operands.
4985
1181c20e
AM		 49862004-05-23 Alan Modra <amodra@bigpond.net.au>
4987
4988 * expr.c (operand, operator): Don't reject '++' and '--'.
4989
20e56c33
RS		 49902004-05-20 Richard Sandiford <rsandifo@redhat.com>
4991
4992 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4993 dwarf tables.
4994
04ca8703 49952004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 4996
4997 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4998 * configure: Regenerate.
4999
0da76f83
NC		 50002004-05-13 Paul Brook <paul@codesourcery.com>
5001
5002 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
5003
4b363073
NC		 50042004-05-13 Joel Sherrill <joel@oarcorp.com>
5005
5006 * configure.in (or32-*-rtems*): Switch to elf.
5007 * configure: Regenerate.
5008
9598fbe5
NC		 50092004-05-13 Nick Clifton <nickc@redhat.com>
5010
5011 * po/fr.po: Updated French translation.
5012
22fe14ad
NC		 50132004-05-11 Nick Clifton <nickc@redhat.com>
5014
5015 * doc/as.texinfo (Section): Document G and T flags to .section
5016 directive. Document the extra arguments that the G flag
5017 requires. Document the #tls flag.
5018
50192004-05-11 H.J. Lu <hongjiu.lu@intel.com>
5020
5021 * subsegs.c (section_symbol): Create a new section symbol if
5022 the existing one doesn't match.
5023 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
5024
532c738a
RS		 50252004-05-07 Richard Sandiford <rsandifo@redhat.com>
5026
5027 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
5028 to cope with VR4181A errata MD(1) and MD(4).
5029
0503b355
BF		 50302004-05-07 Brian Ford <ford@vss.fsi.com>
5031
5032 * NEWS: Mention .secrel32 for pe[i]-i386.
5033
daeea990
AO		 50342004-05-07 Alexandre Oliva <aoliva@redhat.com>
5035
5036 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
5037 (HANDLE_ALIGN): New.
5038
bfbdcf04
DJ		 50392004-05-06 Daniel Jacobowitz <dan@debian.org>
5040
5041 * Makefile.am (DIST_SUBDIRS): Define.
5042 * aclocal.m4: Regenerate with automake 1.8.4.
5043 * Makefile.in: Likewise.
5044 * doc/Makefile.in: Likewise.
5045
5e819f9c
JW		 50462004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
5047
5048 * config/tc-ia64.c (dot_serialize): Declare.
5049 (dot_serialize): New function.
5050 (md_pseudo_table): Add ".serialize.data" and
5051 ".serialize.instruction" directives.
5052
e5976317
NC		 50532004-05-06 Nick Clifton <nickc@redhat.com>
5054
5055 * messages (as_internal_value_out_of_range): Print a message about
5056 a value being out of range. Be consistent about whether the
5057 values are printed in decimal or hexadecimal.
5058 (as_warn_value_out_of_range): Generate a warning message about an
5059 out of range value.
5060 (as_bad_value_out_of_range): Generate an error message about an
5061 out of range value.
5062 * as.h: Prototype the new functions.
5063 * config/tc-alpha.c (insert_operand): Use new function.
5064 * config/tc-arc.c (arc_insert_operand): Likewise.
5065 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
5066 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
5067 * config/tc-ppc.c (ppc_insert_operand): Likewise.
5068 * config/tc-s390.c (s390_insert_operand): Likewise.
5069 * config/tc-v850.c (v850_insert_operand): Likewise.
5070
996991aa
AO		 50712004-05-05 Alexandre Oliva <aoliva@redhat.com>
5072
5073 * configure.in: Set em=linux for frv-*-*linux*.
5074 * configure: Rebuilt.
5075 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
5076 (frv_md_fdpic_enabled): New.
5077 * config/tc-frv.c (frv_md_fdpic_enabled): New.
5078 (DEFAULT_FDPIC): New.
5079 (frv_flags): Use DEFAULT_FDPIC.
5080 (frv_pic_flag): Likewise.
5081 (OPTION_NOPIC): New.
5082 (md_longopts): Add -mnopic.
5083 (md_parse_option): Handle it.
5084 (md_show_usage): Add -mfdpic and -mnopic.
5085
6b6e92f4
NC		 50862004-05-05 Peter Barada <peter@the-baradas.com>
5087
5088 * config/tc-m68k.c: Add find_cf_chip to print list of valid
5089 chips for invalid coldfire instructions, rename selectors
5090 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
5091 add current_chip to track which chip is referred to(including save/restore),
5092 use current_chip to select control registers, not current_arch.
5093 (md_show_usage): Add new chips.
5094 * doc/c-m68k.texi: Document new command line switches.
5095
6f079ae3
JJ		 50962004-05-05 Jakub Jelinek <jakub@redhat.com>
5097
5098 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
5099 (NOP_OPCODE): Define.
5100 (s390_align_code): Remove prototype.
5101 * tc-s390.c (s390_align_code): Remove.
5102
2d6ed997
L		 51032004-05-04 H.J. Lu <hongjiu.lu@intel.com>
5104
5105 * config/tc-ia64.c (make_unw_section_name): Removed.
5106 (start_unwind_section): New function.
5107 (generate_unwind_image): Take const segT instead of const
5108 char *.
5109 (dot_handlerdata): Adjusted.
5110 (dot_endp): Likewise.
5111
b9f18452
L		 51122004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5113
5114 * config/obj-elf.c (obj_elf_change_section): Allow the
5115 ".note.GNU-stack" section has SHF_EXECINSTR.
5116
fafe6678
L		 51172004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5118
5119 * config/obj-elf.c (get_section): Return bfd_boolean.
5120 (obj_elf_change_section): Call bfd_get_section_by_name_if
5121 instead of bfd_map_over_sections.
5122
86654c12
L		 51232004-04-30 H.J. Lu <hongjiu.lu@intel.com>
5124
5125 * config/obj-elf.c (get_section): New function.
5126 (obj_elf_change_section): Support multiple sections with same
5127 name.
5128
376eb240
NC		 51292004-04-30 Nick Clifton <nickc@redhat.com>
5130
5131 * config/tc-arm.c (create_register_alias): Fix typo checking for
5132 case sensitive register aliases.
5133 (co_proc_number): Use error message string in all_reg_maps[]
5134 array.
5135 (cp_reg_required_here): Likewise.
5136 (fp_reg_required_here): Likewise.
5137
8a7140c3
NC		 51382004-04-29 Brian Ford <ford@vss.fsi.com>
5139
5140 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5141
3e722fb5
CD		 51422004-04-28 Chris Demetriou <cgd@broadcom.com>
5143
5144 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
5145 (load_address, macro, mips_ip, md_parse_option)
5146 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
5147 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
5148 embedded-PIC handling, and update comments.
5149 (SWITCH_TABLE): Remove.
5150 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
5151 (enum mips_pic_level): Remove EMBEDDED_PIC.
5152 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
5153 (TC_FORCE_RELOCATION): Update comment.
5154 * ecoff.c (ecoff_build_lineno): Add comment about some code that
5155 might be safe to remove now that MIPS embedded-PIC is gone.
5156
351e2b5a
DA		 51572004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5158
5159 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
5160 call to obj_set_subsection_attributes.
5161 (obj_som_init_stab_section): Likewise.
5162 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
5163 (pa_def_subspaces): Provide comdat default.
5164 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
5165 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
5166 calls to create_new_subspace and update_subspace to pass comdat flag.
5167 (create_new_subspace, update_subspace): Add new comdat argument. Use
5168 it in calls to obj_set_subsection_attributes.
5169 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
5170 and use of comdat, common and dup_comm parameters.
5171
f5842774
L		 51722004-04-26 H.J. Lu <hongjiu.lu@intel.com>
5173
5174 * config/obj-elf.c (obj_elf_change_section): Check if the old
5175 group name is NULL before comparison.
5176
558fe4a7
CD		 51772004-04-23 Chris Demetriou <cgd@broadcom.com>
5178
5179 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
5180
81a21e38
TS		 51812004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5182
5183 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
5184
51852004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 5186
5187 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
5188 (OPTION_MEMBEDDED_PIC): Remove.
5189 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
5190 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
5191 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
5192 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
5193 (OPTION_ELF_BASE): Renumber.
5194 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
5195 (md_show_usage): Remove mention of -membedded-pic.
5196 * doc/as.texinfo: Remove mention of -membedded-pic.
5197
4d0d148d
TS		 51982004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5199
5200 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
5201 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5202 a.out support.
5203 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
5204 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
5205 USE_GLOBAL_POINTER_OPT.
5206
017315e4
TS		 52072004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5208
5209 * config/tc-mips.c (macro): One more use of load_delay_nop.
5210
269137b2
TS		 52112004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
5212
5213 * config/tc-mips.c (load_delay_nop): New function.
5214 (load_address, macro): Use load_delay_nop() to build a nop
5215 which can be omitted with gpr_interlocks.
5216
24772049
TS		 52172004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5218
5219 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
5220 cop_interlocks): Remove superfluous CPU entries.
5221
06516a5e
PB		 52222004-04-22 Paul Brook <paul@codesourcery.com>
5223
5224 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
5225
fd99574b
NC		 52262004-04-22 Peter Barada <peter@the-baradas.com>
5227
5228 * NEWS: Added support for EMAC instructions and MAC/EMAC
5229 Motorola syntax.
5230 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
5231 scale factor tokens, trailing_ampersand to mark mask addressing
5232 for MAC/EMAC instructions.
5233 * config/m68k-parse.y: Add options_ampersand clause, '<<',
5234 '>>'.
5235 (yylex): Handle '>', '<', and '&' following '+'.
5236 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 5237 architectures in archs[].
fd99574b
NC		 5238 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
5239 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
5240 respectively.
5241 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
5242 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
5243 cases.
5244 Add EMAC operands to init_table[].
5245
69b97547
NC		 52462004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
5247
5248 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
5249 state.
5250 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
5251 * config/tc-arm.c (enum mstate): Delete from here.
5252 (mapping_state): Remove the static mapstate variable and instead
5253 store the state in the segment. This allows a per-section mapping
5254 state. Handle and ignore MAP_UNDEFINED states.
5255 (arm_elf_change_section): Get the current mapping state from the
5256 new section.
5257 (s_ltorg): Set the mapping state to MAP_DATA.
5258 (arm_cleanup): Use arm_elf_change_section to get the mapping state
5259 for each pool as it is emitted.
5260
52612004-04-22 Nick Clifton <nickc@redhat.com>
5262
5263 * config/tc-arm.h: Formatting tidy ups.
5264
7a7f4e42
CD		 52652004-04-20 Chris Demetriou <cgd@broadcom.com>
5266
5267 * NEWS: Note that MIPS -membedded-pic option is deprecated.
5268
6482c264
NC		 52692004-04-20 DJ Delorie <dj@redhat.com>
5270
5271 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
5272 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
5273 [TE_PE] (O_secrel): Define.
5274 [TE_PE] (x86_pe_cons_fix_new): New.
5275 [TE_PE] (pe_directive_secrel): Likewise.
5276 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
5277
5bf10039
EC		 52782004-04-19 Eric Christopher <echristo@redhat.com>
5279
c04f5787
AM		 5280 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
5281 of previous patch for fix in gcc.
5bf10039 5282
77cd6497
JJ		 52832004-04-19 Jakub Jelinek <jakub@redhat.com>
5284
5285 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
5286
b8861cfb
NS		 52872004-04-19 Nathan Sidwell <nathan@codesourcery.com>
5288
5289 * read.c (do_align): Call md_flush_pending_output, if defined.
5290
f4c724fc
AM		 52912004-04-16 Alan Modra <amodra@bigpond.net.au>
5292
5293 * expr.c (operand): Correct checks for ++ and --.
5294
a4b6e8f6
L		 52952004-04-14 H.J. Lu <hongjiu.lu@intel.com>
5296
5297 * config/tc-generic.c: Add some comments.
5298
d766e8ec
RS		 52992004-04-14 Richard Sandiford <rsandifo@redhat.com>
5300
5301 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
5302 -{no-}mfix-vr4122-bugs.
5303 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
5304 (append_insn, mips_emit_delays): Update accordingly.
5305 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
5306 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
5307 (md_parse_option): Update after above changes.
5308 (md_show_usage): Add -mfix-vr4120.
5309
ed9589d4
BW		 53102004-04-13 Bob Wilson <bob.wilson@acm.org>
5311
5312 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
5313 of .section directive; add a reference to the ELF .subsection
5314 directive.
5315
097dba13
NC		 53162004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5317
5318 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
5319 in parallel.
5320
279500de
TS		 53212004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5322
5323 * Makefile.am: Remove mips from aout targets.
5324 * Makefile.in: Regenerate.
5325 * configure.in: Remove mips-dec-bsd* target.
5326 * configure: Regenerate.
5327
b7d7dc63
AM		 53282004-04-07 Alan Modra <amodra@bigpond.net.au>
5329
5330 PR 96
5331 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
5332 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
5333 Update "mapping". Restrict some @ modifiers to 32 bit.
5334
f55629b8
KK		 53352004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
5336 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
5337
5338 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
5339 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
5340 dont_adjust_reloc_32 is set.
5341 (md_longopts): Add option -renesas.
5342 (md_parse_option, md_show_usage): Likewise.
5343 * doc/c-sh.texi: Likewise.
5344
a7844384
NC		 53452004-04-01 Dave Korn <dk@artimi.com>
5346
5347 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
5348 hi16 and lo16 fixS structs.
5349 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
5350 exactly the same way as for RELOC_DLX_REL16.
5351 (machine_ip): properly respect LO flag in the_insn and
5352 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
5353 (md_apply_fix3): apply RELOC_DLX_LO16.
5354
6c71dbc4
SS		 53552004-03-30 Stan Shebs <shebs@apple.com>
5356
5357 Remove long-obsolete MPW support.
5358 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
5359 * configure.in: Remove mention of ppc-*-mpw* config.
5360 * configure.in: Likewise.
5361
7cc69913
NC		 53622004-03-30 Nick Clifton <nickc@redhat.com>
5363
5364 * config/tc-arm.c (meabi_flags): Make its use conditional upon
5365 OBJ_ELF being defined.
5366
53fbb48a
AM		 53672004-03-27 Alan Modra <amodra@bigpond.net.au>
5368
5369 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
5370
d507cf36
PB		 53712004-03-23 Paul Brook <paul@codesourcery.com>
5372
5373 * config/tc-arm.c (meabi_flags): New variable.
5374 (arm_parse_eabi): New function.
5375 (md_begin): Set flags for EABI v3.
5376 (arm_eabis): Add.
5377 (arm_long_opts): Add meabi.
ab1e9ef7 5378 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 5379 * doc/c-arm.texi: Ditto.
5380
88d65ad6
BW		 53812004-03-22 Bob Wilson <bob.wilson@acm.org>
5382
5383 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
5384 tables even when use_literal_section flag is not set.
5385
13ef8878
AM		 53862004-03-22 Alan Modra <amodra@bigpond.net.au>
5387
5388 * config/tc-sh.c: Remove trailing whitespace.
5389
1048a9ba
HPN		 53902004-03-22 Hans-Peter Nilsson <hp@axis.com>
5391
5392 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
5393 --mul-bug-abort and the default behavior.
5394 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
5395 (err_for_dangerous_mul_placement): New variable.
5396 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
5397 macros.
5398 (md_cris_relax_table): Have placeholder for STATE_MUL.
5399 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
5400 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
5401 case doing nothing.
5402 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
5403 STATE_BYTE)>: Ditto.
5404 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
5405 alignment and position of this frag, emit error message if
5406 suspicious.
5407 (md_assemble): For a multiply insn and when checking it,
5408 transform the current frag into a special frag for that purpose.
5409 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
5410 OPTION_MULBUG_ABORT_ON>: Handle new options.
5411
a7877748
BW		 54122004-03-19 Bob Wilson <bob.wilson@acm.org>
5413
5414 * config/tc-xtensa.c (mark_literal_frags): New function.
5415 (xtensa_move_literals): Call mark_literal_frags for all literal
5416 segments, including init and fini literal segments.
5417 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
5418
9992270f
DA		 54192004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5420
5421 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
5422 (pa_comm): Set BSF_OBJECT in symbol flags.
5423
6e1772d5
AM		 54242004-03-19 Alan Modra <amodra@bigpond.net.au>
5425
5426 * Makefile.am: Run "make dep-am".
5427 * Makefile.in: Regenerate.
5428 * doc/Makefile.in: Regenerate.
5429 * config.in: Regenerate.
5430 * po/gas.pot: Regenerate.
5431
3e4caed2
NS		 54322004-03-18 Nathan Sidwell <nathan@codesourcery.com>
5433
c95b35a9
NS		 5434 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
5435 (demand_empty_rest_of_line): Issue an error here.
5436 (ignore_rest_of_line): Silently skip to end.
5437 (demand_copy_string): Issue an error, not warning.
5438 (equals): Likewise.
5439 * config/obj-elf.c (obj_elf_section_name): Likewise.
5440 (obj_elf_section): Likewise.
5441 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
5442 (arc_extinst): Likewise.
5443 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
5444 (dot_spill): Likewise.
5445 (dot_unwabi): Likewise.
5446 (dot_prologue): Likewise.
5447
3e4caed2
NS		 5448 * expr.c (operand): Reject ++ and --.
5449 (operator): Likewise.
5450
2ce4cc60
KK		 54512004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
5452
5453 * config/tc-sh.c: Include dw2gencfi.h.
5454 (sh_cfi_frame_initial_instructions): New function.
5455 (sh_regname_to_dw2regnum): Likewise.
5456 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
5457 file.
5458 (TARGET_USE_CFIPOP): Define.
5459 (tc_cfi_frame_initial_instructions): Likewise.
5460 (tc_regname_to_dw2regnum): Likewise.
5461 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
5462 * Makefile.am: Update dependencies.
5463 * Makefile.in: Regenerate.
5464
9183ed4b
AM		 54652004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5466
5467 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
5468 * configure: Regenerate.
5469
00bbdfe7
BW		 54702004-03-12 Bob Wilson <bob.wilson@acm.org>
5471
5472 * read.c (s_leb128): Call md_flush_pending_output.
5473
0f10071e
ML		 54742004-03-12 Michal Ludvig <mludvig@suse.cz>
5475
5476 * config/tc-i386.c (output_insn): Handle PadLock instructions.
5477 * config/tc-i386.h (CpuPadLock): New define.
5478 (CpuUnknownFlags): Added CpuPadLock.
5479
84c84759
AS		 54802004-03-07 Andreas Schwab <schwab@suse.de>
5481
5482 * doc/c-hppa.texi (HPPA Directives): Fix typo.
5483
6ec51dba
RH		 54842004-03-07 Richard Henderson <rth@redhat.com>
5485
5486 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
5487 (cfi_finish): Likewise for fde.
5488
bae25f19
L		 54892004-03-05 H.J. Lu <hongjiu.lu@intel.com>
5490
5491 * config/tc-ia64.c (md_assemble): Properly handle NULL
5492 align_frag.
5493 (ia64_handle_align): Don't abort if failed to add a stop bit.
5494
ab509236
L		 54952004-03-04 H.J. Lu <hongjiu.lu@intel.com>
5496
5497 * Makefile.in: Regenerated.
5498 * aclocal.m4: Likewise.
5499 * configure: Likewise.
5500 * doc/Makefile.in: Likewise.
5501
d9201763
L		 55022004-03-03 H.J. Lu <hongjiu.lu@intel.com>
5503
5504 * config/tc-ia64.c (dot_align): New.
5505 (ia64_do_align): Make it static.
5506 (md_pseudo_table): Use "dot_align" for "align".
5507 (ia64_md_do_align): Don't set align_frag here.
5508 (ia64_handle_align): Add a stop bit to the previous bundle if
5509 needed.
5510
5511 * config/tc-ia64.h (ia64_do_align): Removed.
5512
ae51a426
JR		 55132003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
5514
5515 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
5516 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
5517 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
5518 the most general type or the user specifically requested it.
5519 (md_assemble): Add a new error message for when an instruction
5520 is understood, but is not allowed due to an -isa option.
5521
9545c4ce
L		 55222004-03-02 H.J. Lu <hongjiu.lu@intel.com>
5523
5524 * config/tc-ia64.c (align_frag): New.
5525 (md_assemble): Set the tc_frag_data field in align_frag for
5526 IA64_OPCODE_FIRST instructions.
5527 (ia64_md_do_align): Set align_frag.
5528 (ia64_handle_align): Add a stop bit if needed.
5529
5530 * config/tc-ia64.h (TC_FRAG_TYPE): New.
5531 (TC_FRAG_INIT): New.
5532
676a64f4
RS		 55332004-03-01 Richard Sandiford <rsandifo@redhat.com>
5534
5535 * config/tc-frv.c (fr400_audio): New variable.
5536 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
5537 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
5538 (target_implements_insn_p): New function.
5539 (md_assemble): Report an error if the processor doesn't implement
5540 the instruction.
5541
bd337dde
NC		 55422004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5543
5544 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
5545 (md_parse_option): Ditto.
5546 (OPTION_NO_SPECIAL_M32R): Added.
5547 (md_show_usage): Document it.
5548 (enable_speial_m32r): Changed a default value from 0 to 1.
5549 * doc/c-m32r.texi: Document the -no-bitinst option.
5550
78878175
NC		 55512004-02-27 Nick Clifton <nickc@redhat.com>
5552
5553 * config/tc-sh.c (get_operand): Revert previous delta.
5554 (tc_gen_reloc): Check for an unknown reloc type before processing
5555 the addend.
5556
1d6d62a4
MS		 55572004-02-27 Hannes Reinecke <hare@suse.de>
5558
5559 * config/tc-s390.c (s390_insn): Correct range check for opcode in
5560 .insn pseudo operation.
5561
4aa3e325
NC		 55622004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
5563
5564 * config/tc-sh.c (get_operand): In case of #Imm, check has been
5565 added for wrong syntax.
5566
73369e65
EC		 55672004-02-26 Eric Christopher <echristo@redhat.com>
5568
5569 * config/tc-mips.c (mips_dwarf2_addr_size): New.
5570 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
5571
6a5709a5
JR		 55722004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
5573
5574 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
5575 nibble types to assembler.
5576
95385380
FF		 55772004-02-25 Fred Fish <fnf@redhat.com>
5578
5579 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
5580
b5e0fabd
JW		 55812004-02-20 James E Wilson <wilson@specifixinc.com>
5582
5583 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
5584 finalize_syms.
5585 (fixup_unw_records): New arg before_relax. Pass to slot_index.
5586 (ia64_estimate_size_before_relax): New.
5587 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
5588 (generate_unwind_image): Pass 1 to fixup_unw_records.
5589 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
5590 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
5591
2f01ffbf
JJ		 55922004-02-19 Jakub Jelinek <jakub@redhat.com>
5593
5594 * stabs.c (generate_asm_file): Avoid warning about use of
5595 uninitialized variable.
5596
9c59842f
JW		 55972004-02-18 David Mosberger <davidm@hpl.hp.com>
5598
5599 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
5600 body, and endp, allow unwind records which do not have a "t"
5601 (time/instruction) field.
5602
34920d91
NC		 56032004-02-17 Petko Manolov <petkan@nucleusys.com>
5604
5605 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
5606 (do_mav_dspsc_2): Likewise.
5607 Fix accumulator registers move opcodes.
5608
4dde8e61 56092004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 5610 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 5611
5612 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
5613
936cf02e
JW		 56142004-02-10 Steve Ellcey <sje@cup.hp.com>
5615
5616 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
5617 (tc_frob_symbol): New macro definition.
5618 * config/tc-ia64.c (ia64_frob_symbol): New routine.
5619
e41f12f3
DJ		 56202004-02-09 Daniel Jacobowitz <drow@mvista.com>
5621
5622 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
5623 read-only.
5624
a8a3b3b2
NS		 56252004-02-09 Nathan Sidwell <nathan@codesourcery.com>
5626
5627 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
5628 (TC_CASE_SENSITIVE): ... this.
5629 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
5630 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
5631
c97b7ef6
JW		 56322004-02-06 James E Wilson <wilson@specifixinc.com>
5633
5634 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
5635 (generate_unwind_image): Re-add it here.
5636
e4475e39
NS		 56372004-02-06 Nathan Sidwell <nathan@codesourcery.com>
5638
5639 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
5640 * read.h (SKIP_WHITESPACE): Turn into an expression.
5641 * read.c (read_a_source_file): A pseudo is removed by having a
5642 NULL handler.
5643
5738bc24
JW		 56442004-02-05 James E Wilson <wilson@specifixinc.com>
5645
5646 * config/tc-ia64.c (output_endp): New.
5647 (count_bits): Delete.
5648 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
5649 endp unwind records.
5650 (fixup_unw_records): Handle endp unwind records. Delete code for
5651 shortening prologue regions not followed by a body record.
5652 (dot_endp): Call add_unwind_entry to emit endp unwind record.
5653 * config/tc-ia64.h (unw_record_type): Add endp.
5654
d6e78c11
JW		 56552004-02-03 James E Wilson <wilson@specifixinc.com>
5656
5657 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
5658 fill padding bytes with zeroes.
5659 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
5660 sets unwind_record slot_number and slot_frag fields.
5661
f6a22291
MR		 56622004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5663
5664 * config/tc-mips.c (add_got_offset_hilo): New function.
5665 (macro): Use load_register() and add_got_offset_hilo() to load
5666 constants instead of hardcoding code sequences throughout.
5667
127cab00
L		 56682004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5669
5670 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5671
6358301e
NC		 56722004-01-26 Bernardo Innocenti <bernie@develer.com>
5673
5674 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5675 like m68k-elf.
5676 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5677 of hard-coded test for TARGET_OS=elf.
5678
c8978940
CD		 56792004-01-24 Chris Demetriou <cgd@broadcom.com>
5680
5681 * config/tc-mips.c (hilo_interlocks): Change definition
5682 so that MIPS32, MIPS64 and later ISAs are included, along with
5683 the already-included machines. Update comments.
5684
c3ba240c
DJ		 56852004-01-23 Daniel Jacobowitz <drow@mvista.com>
5686
5687 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5688 undefined local labels.
5689
e864ceca
RS		 56902004-01-23 Richard Sandiford <rsandifo@redhat.com>
5691
5692 * config/tc-mips.c (load_address, macro): Update comments about
5693 NewABI GP relaxation.
5694
67c0d1eb
RS		 56952004-01-23 Richard Sandiford <rsandifo@redhat.com>
5696
5697 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5698 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5699 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5700 (set_at, load_register, load_address, move_register): Likewise.
5701 (load_got_offset, add_got_offset): Likewise.
5702 Update all calls and tidy accordingly.
5703
584892a6
RS		 57042004-01-23 Richard Sandiford <rsandifo@redhat.com>
5705
5706 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5707 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5708 (RELAX_USE_SECOND): Bump to 0x10000.
5709 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5710 (mips_macro_warning): New variable.
5711 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5712 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5713 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5714 of RELAX_ENCODE.
5715 (append_insn): Update mips_macro_warning.sizes.
5716 (macro_start, macro_warning, macro_end): New functions.
5717 (macro_build): Don't emit warnings here.
5718 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5719 (md_convert_frag): Check for cases where one macro alternative
5720 needs a warning and the other doesn't. Emit a warning if the
5721 longer sequence was chosen.
5722
4d7206a2
RS		 57232004-01-23 Richard Sandiford <rsandifo@redhat.com>
5724
5725 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5726 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5727 the first sequence, the size of the second sequence, and a flag
5728 that says whether we should warn.
5729 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5730 (RELAX_FIRST, RELAX_SECOND): New.
5731 (mips_relax): New variable.
5732 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5733 (append_insn): Remove "place" argument. Use mips_relax.sequence
5734 rather than "place" to check whether we're expanding the second
5735 alternative of a relaxable macro. Remove redundant check for
5736 branch relaxation. If generating a normal insn, and there
5737 is not enough room in the current frag, call relax_close_frag()
5738 to close it. Update mips_relax.sizes[]. Emit fixups for the
5739 second version of a relaxable macro. Record the first relaxable
5740 fixup in mips_relax. Remove tc_gen_reloc workaround.
5741 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5742 in the same way as in append_insn.
5743 (mips16_macro_build): Remove "place" argument.
5744 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5745 when generating the second version of a relaxable macro.
5746 (load_got_offset, add_got_offset): New functions.
5747 (load_address, macro): Use new relaxation machinery. Remove
5748 tc_gen_reloc workarounds.
5749 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5750 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5751 first version is needed.
5752 (tc_gen_reloc): Remove relaxation handling.
5753 (md_convert_frag): Go through the fixups for a relaxable macro and
5754 mark those that belong to the unneeded alternative as done. If the
5755 second alternative is needed, adjust the fixup addresses to account
5756 for the deleted first alternative.
5757
0530d30a
RS		 57582004-01-23 Richard Sandiford <rsandifo@redhat.com>
5759
5760 * frags.h (frag_room): Declare.
5761 * frags.c (frag_room): New function.
5762 * doc/internals.texi: Document it.
5763
048cdf86
TS		 57642004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5765
5766 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5767 optimization for -mtune=r3900, as this will break on other CPUs.
5768
28d39d1a
NC		 57692004-01-11 Tom Rix <tcrix@worldnet.att.net>
5770
5771 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 5772 be relaxed, use fixup.
28d39d1a
NC		 5773 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5774
26664553
JJ		 57752004-01-19 Jakub Jelinek <jakub@redhat.com>
5776
5777 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5778 precision operands.
5779
895921c9
MR		 57802004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5781
5782 * config/tc-mips.c (append_insn): Properly detect variant frags
5783 that preclude swapping of relaxed branches. Correctly swap
5784 instructions between frags when dealing with relaxed branches.
5785
f8b73030
MR		 57862004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5787
5788 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5789 throughout.
5790 * aclocal.m4: Regenerate.
5791 * configure: Regenerate.
5792
ca9a79a1 57932004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 5794
ca9a79a1
NC		 5795 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5796 manipulation insns.
5797
cc3d92a5
RS		 57982004-01-12 Richard Sandiford <rsandifo@redhat.com>
5799
5800 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5801 reloc, reserve space for the delay slot as well as the jalr itself.
5802
e45d0630
PB		 58032004-01-09 Paul Brook <paul@codesourcery.com>
5804
5805 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5806 (do_vfp_sp2_from_reg2): New function.
5807 (insns): Use them.
5808 (do_vfp_dp_from_reg2): Check return values properly.
5809
81912461
ILT		 58102004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5811
78849248
ILT		 5812 * config/tc-mips.c (warn_nops): Remove static variable.
5813 (macro): Remove test of warn_nops.
5814 (md_shortops): Remove 'n'.
5815 (md_parse_option): Remove 'n' case.
5816 (md_show_usage): Remove -n.
5817 * doc/as.texinfo (Overview): Remove MIPS -n option.
5818 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5819 * NEWS: Mention removal of MIPS -n option.
5820
81912461
ILT		 5821 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5822 (cop_interlocks): Check ISA level.
5823 (cop_mem_interlocks): Define.
5824 (reg_needs_delay): Check cop_interlocks rather than
5825 ISA_HAS_COPROC_DELAYS.
5826 (append_insn): Likewise. Use cop_mem_interlocks rather than
5827 directly checking mips_opts.isa.
5828 (mips_emit_delays): Likewise.
5829
73f20958
L		 58302004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5831
5832 * config/tc-ia64.c (unwind): Move next_slot_number and
5833 next_slot_frag to ...
5834 (unw_rec_list): Here.
5835 (free_list_records): Removed.
5836 (output_unw_records): Likewise.
5837 (generate_unwind_image): Make it void.
5838 (alloc_record): Initialize next_slot_number and next_slot_frag.
5839 (slot_index): Take .org, .space and .align into account.
5840 (fixup_unw_records): Don't set slot_number to 0. Use
5841 list->next_slot_number and list->next_slot_frag instead of
5842 unwind.next_slot_number and unwind.next_slot_frag.
5843 (ia64_convert_frag): New.
5844 (generate_unwind_image): Generate a rs_machine_dependent frag
5845 for unwind record.
5846 (emit_one_bundle): Use list->next_slot_number and
5847 list->next_slot_frag instead of unwind.next_slot_number and
5848 unwind.next_slot_frag.
5849
5850 * config/tc-ia64.h (md_convert_frag): Defined as
5851 ia64_convert_frag.
5852 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5853
99d09cdb
AO		 58542004-01-06 Alexandre Oliva <aoliva@redhat.com>
5855
5856 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5857 * config/tc-frv.h (md_apply_fix3): Don't define.
5858 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5859 operands.
5860 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5861 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5862 * config/tc-frv.c (line_separator_chars): Add `!'.
5863 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5864 * config/tc-frv.c (md_assemble): Clear insn upfront.
5865 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5866 * config/tc-frv.c (OPTION_FDPIC): New macro.
5867 (md_longopts): Add mfdpic.
5868 (md_parse_option): Handle it.
5869 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5870 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5871 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5872 (frv_pic_ptr): Parse funcdesc.
5873
4a4c4a1d
MR		 58742004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5875
5876 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5877 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5878
2251dd89
MR		 58792004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5880
5881 * Makefile.am (Makefile): Move the dependency on
5882 $(BFDDIR)/configure.in to...
5883 (CONFIG_STATUS_DEPENDENCIES): ... here.
5884 (AUTOMAKE_OPTIONS): Require automake 1.8.
5885 * Makefile.in: Regenerate.
5886 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5887 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5888 $(BFDDIR)/configure.in here as well.
5889 * doc/Makefile.in: Regenerate.
5890
c6581168
MR		 58912004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5892
5893 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5894 * Makefile.in: Regenerate.
5895 * aclocal.m4: Regenerate.
5896 * doc/Makefile.am (install, install-info): Remove.
5897 (install-data-local): A new hook for install-info.
5898 (AUTOMAKE_OPTIONS): Require automake 1.8.
5899 * doc/Makefile.in: Regenerate.
5900
303e7b79
NC		 59012004-01-02 Nutan Singh <nutan@kpitcummins.com>
5902
5903 * doc/c-sh.texi: Update description about floating point behavior
5904 of SH family.
5905
b50c15dc
NC		 59062004-01-02 Bernardo Innocenti <bernie@develer.com>
5907
5908 * configure.in: Add m68k-uClinux target.
5909 * configure: Regenerate.
7de9afa2 5910
c9e214e5 5911For older changes see ChangeLog-0203
08d56133
NC		 5912\f
5913Local Variables:
5914mode: change-log
5915left-margin: 8
5916fill-column: 74
5917version-control: never
5918End:
GDB Binutils - Deliverables
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