| blob | 8fcce895bb89a89b89a7204b358a00d625c3c1b0 |
1 2006-09-28 Mark Shinwell <shinwell@codesourcery.com>
3 include/
4 * libiberty.h: Declare pex_run_in_environment.
6 libiberty/
7 * pex-common.c: New function pex_run_in_environment.
8 * pex-common.h: Add environment parameter to exec_child.
9 * pex-msdos.c: Add environment parameter to pex_msdos_exec_child.
10 * pex-djgpp.c: Add environment parameter to pex_djgpp_exec_child.
11 (pex_djgpp_exec_child): Pass environment to child process.
12 * pex-unix.c: Add environment parameter to pex_unix_exec_child.
13 (pex_unix_exec_child): Pass environment to child process.
14 * pex-win32.c: Add environment parameter to pex_win32_exec_child.
15 New function env_compare for comparing VAR=VALUE pairs.
16 (win32_spawn): Assemble environment block and pass to CreateProcess.
17 (spawn_script): Pass environment through to win32_spawn.
18 (pex_win32_exec_child): Pass environment through to spawn_script and
19 win32_spawn.
20 * functions.texi: Regenerate.
21 * pexecute.txh: Document pex_run_in_environment.
23 2006-09-19 Mark Shinwell <shinwell@codesourcery.com>
24 Joseph Myers <joseph@codesourcery.com>
25 Ian Lance Taylor <ian@wasabisystems.com>
26 Ben Elliston <bje@wasabisystems.com>
28 bfd/
29 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
30 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
31 (arch_info_struct, bfd_arm_update_notes): Likewise.
32 (architectures): Likewise.
33 (bfd_arm_merge_machines): Check for iWMMXt2.
34 * bfd-in2.h: Rebuild.
36 gas/
37 * config/tc-arm.c (enum operand_parse_code): New code OP_RIWR_I32z.
38 (parse_operands): Handle OP_RIWR_I32z.
39 (do_iwmmxt_wmerge): New function.
40 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
41 a register.
42 (do_iwmmxt_wrwrwr_or_imm5): New function.
43 (insns): Mark instructions as RIWR_I32z as appropriate.
44 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
45 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
46 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
47 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
48 (md_begin): Handle IWMMXT2.
49 (arm_cpus): Add iwmmxt2.
50 (arm_extensions): Likewise.
51 (arm_archs): Likewise.
53 gas/testsuite/
54 * gas/arm/iwmmxt2.s: New file.
55 * gas/arm/iwmmxt2.d: New file.
57 opcodes/
58 * arm-dis.c (coprocessor_opcodes): The X-qualifier to WMADD may
59 only be used with the default multiply-add operation, so if N is
60 set, don't bother printing X. Add new iwmmxt instructions.
61 (IWMMXT_INSN_COUNT): Update.
62 (iwmmxt_wwssnames): Qualify "wwss" names at index 2, 6, 10 and 14
63 with a 'c' suffix.
64 (print_insn_coprocessor): Check for iWMMXt2. Handle format
65 specifiers 'r', 'i'.
67 2006-09-18 Paul Brook <paul@codesourcery.com>
69 gas/
70 * config/tc-arm.c (parse_immediate_maybe_bounded): Rename back...
71 (parse_immediate): ... to this. Revert earlier changes.
72 (parse_immediate_bounded): Remove.
73 (parse_immediate_unbounded): Remove.
74 (parse_address_main): Revert earlier changes.
75 (parse_ror): Ditto.
76 (po_imm_unb_or_fail): Remove.
77 (neon_cmode_for_logic_imm): Try smaller element sizes.
78 (neon_cmode_for_move_imm): Ditto.
79 (do_neon_logic): Handle .i64 pseudo-op.
81 gas/testsuite/
82 * testsuite/gas/arm/neon-cov.s: Test pseudo-instruction forms of
83 vmov, vmvn and logic immediate instructions.
84 * testsuite/gas/arm/neon-cov.d: ditto.
86 2006-09-16 Paul Brook <paul@codesourcery.com>
88 gas/testsuite/
89 * gas/arm/unwind.s: Test two argument form of .movsp.
90 * gas/arm/unwind.d: Update expected output.
91 * gas/arm/unwind_vxworks.d: Ditto.
93 2006-09-14 Paul Brook <paul@codesourcery.com>
95 gas/
96 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
97 * doc/c-arm.texi (movsp): Document offset argument.
99 2006-09-14 Paul Brook <paul@codesourcery.com>
101 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
102 unsigned int to avoid 64-bit host problems.
104 2006-09-14 Julian Brown <julian@codesourcery.com>
106 gas/
107 * config/tc-arm.c (parse_immediate): Add BOUNDED parameter, rename
108 to...
109 (parse_immediate_maybe_bounded): This. Only bounds-check if BOUNDED
110 is true.
111 (parse_immediate_bounded): New function, with same arguments and
112 semantics as previous parse_immediate.
113 (parse_immediate_unbounded): New function. Parse an unbounded
114 integer (with sizeof (exp.X_add_number)).
115 (parse_big_immediate): Allow for 64-bit exp.X_add_number when
116 parsing 64-bit immediates.
117 (parse_address_main): Use parse_immediate_bounded not
118 parse_immediate.
119 (parse_ror): Likewise.
120 (parse_operands): Likewise. For Neon immediates, use
121 parse_immediate_unbounded. Add new local po_imm_unb_or_fail macro.
123 2006-09-14 Paul Brook <paul@codesourcery.com>
125 ld/
126 * Makefile.in: Regenerate.
128 2006-09-11 Nathan Sidwell <nathan@codesourcery.com>
130 gas/
131 * config/tc-m68k.c (m68k_register_mcf5210a_ctrl): New.
132 (m68k_cpus): Add 5210a & 5211a.
134 2006-09-10 Nathan Sidwell <nathan@codesourcery.com>
136 bfd/
137 * Makefile.am (VERSUFFIX_s): Remove.
138 (bfdver.h): Replace bfd_version_suffix with bfd_version_package.
139 * configure.in: Replace --with-versuffix with --with-pkgversion.
140 * version.h: Remove BFD_VERSION_SUFFIX. Update BFD_VERSION_STRING.
141 * Makefile.in: Rebuilt.
142 * configure: Rebuilt.
144 binutils/
145 * Makefile.am (REPORT_BUGS_TO_s): Replace with ...
146 (REPORT_BUGS_TO): ... this.
147 (INCLUDES): Update.
148 * Makefile.in: Rebuilt.
150 gas/
151 * Makefile.am (REPORT_BUGS_TO_s): Replace with ...
152 (REPORT_BUGS_TO): ... this.
153 (INCLUDES, DEP_INCLUDES): Update.
154 * Makefile.in: Rebuilt.
156 gprof/
157 * Makefile.am (REPORT_BUGS_TO_s): Replace with ...
158 (REPORT_BUGS_TO): ... this.
159 (VERSUFFIX_s): Remove.
160 (INCLUDES): Update.
161 * configure.in: Replace --with-versuffix with --with-pkgversion.
162 * gprof.c (main): Update version printing.
163 * Makefile.in: Rebuilt.
164 * configure: Rebuilt.
166 ld/
167 * Makefile.am (REPORT_BUGS_TO_s): Replace with ...
168 (REPORT_BUGS_TO): ... this.
169 (INCLUDES): Update.
170 * Makefile.in: Rebuilt.
172 2006-09-08 Paul Brook <paul@codesourcery.com>
174 gas/
175 * config/tc-arm.c (object_arch): New variable.
176 (s_arm_object_arch): New function.
177 (md_pseudo_table): Add object_arch.
178 (aeabi_set_public_attributes): Obey object_arch.
179 * doc/c-arm.texi: Document .object_arch.
181 2006-09-08 Kazu Hirata <kazu@codesourcery.com>
183 gas/testsuite/
184 Backport
185 2006-09-08 Kazu Hirata <kazu@codesourcery.com>
187 * lib/gas-dg.exp (gas-dg-test): Treat $dir as a literal.
189 2006-09-07 Mark Mitchell <mark@codesourcery.com>
190 Nathan Sidwell <nathan@codesourcery.com>
191 Vladimir Prus <vladimir@codesourcery.com>
193 * configure.in (TOPLEVEL_CONFIGURE_ARGUMENTS, baseargs): Fix
194 quoting.
195 * configure: Regenerated.
197 2006-09-07 Paul Brook <paul@codesourcery.com>
199 gas/
200 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
202 gas/testsuite/
203 * gas/arm/arm-it.s: New test.
204 * gas/arm/arm-it.d: New test.
206 2006-09-06 Paul Brook <paul@codesourcery.com>
208 gas/
209 * config/tc-arm.c (parse_operands): Mark operand as present.
211 gas/testsuite/
212 * gas/arm/neon-omit.s: Test three-argument variants.
213 * gas/arm/neon-omit.d: Update expected output.
215 2006-09-05 Julian Brown <julian@codesourcery.com>
217 gas/
218 * config/tc-arm.c (parse_qfloat_immediate): Fix hex immediates,
219 handle 0.0 and -0.0 specially.
221 gas/testsuite/
222 * gas/arm/neon-const.s: Use FP syntax for 0/-0.
223 * gas/arm/vfp-neon-syntax-inc.s: Likewise, for 1.
225 2006-09-05 Vladimir Prus <vladimir@codesourcery.com>
227 bfd/
228 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
229 unconditionall setting of low bit for Thumb symbol
230 mistakenly left behind after check for external
231 symbols was added.
233 ld/testsuite/
234 * ld-arm/use-thumb-lib.sym: Use regexps instead of
235 absolute addresses, for robustness.
237 2006-09-05 Julian Brown <julian@codesourcery.com>
239 gas/
240 * config/tc-arm.c (parse_qfloat_immediate): Disallow integer syntax for
241 floating-point immediates.
243 2006-09-04 Paul Brook <paul@codesourcery.com>
245 gas/
246 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
247 (do_neon_dyadic_if_i_d): Avoid setting U bit.
248 (do_neon_mac_maybe_scalar): Ditto.
249 (do_neon_dyadic_narrow): Force operand type to NT_integer.
250 (insns): Remove out of date comments.
252 gas/testsuite/
253 * gas/arm/neon-cov.s: Test .u and .s aliases for .i suffixes.
254 * gas/arm/neon-cov.d: Adjust expected output.
256 opcodes/
257 * arm-dis.c (neon_opcode): Fix suffix on VMOVN.
259 2006-09-01 Mark Shinwell <shinwell@codesourcery.com>
261 bfd/
262 * elf32-arm.c (elf32_arm_howto_table_1): Correct masks for
263 R_ARM_THM_PC12 relocation.
265 2006-09-01 Nathan Sidwell <nathan@codesourcery.com>
267 ld/testsuite/
268 * ld-elf/loadaddr.s: Copy from mainline.
270 2006-08-31 Mark Shinwell <shinwell@codesourcery.com>
272 bfd/
273 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
274 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
275 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
276 and R_ARM_THM_PC12 relocations.
278 2006-08-31 Joseph Myers <joseph@codesourcery.com>
280 ld/testsuite/
281 * ld-scripts/crossref.exp: XFAIL third test on mips*-*-linux*.
283 2006-08-30 Mark Shinwell <shinwell@codesourcery.com>
285 bfd/
286 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
287 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
288 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
289 R_ARM_THM_MOVT_BREL relocations.
291 2006-08-29 Nathan Sidwell <nathan@codesourcery.com>
293 ld/
294 * ldlang.c (walk_wild): Allow * to glob '/' in wildcarded match.
296 2006-08-29 Nathan Sidwell <nathan@codesourcery.com>
298 ld/
299 Backport 2006-08-28 Alan Modra <amodra@bigpond.net.au>
300 * scripttempl/elf.sc: Ensure that crtbegin and crtend entries will
301 not match random object files in a path containing "crtbegin" or
302 "crtend" as part of a directory name.
303 * scripttempl/armbpabi.sc: Likewise.
304 * scripttempl/crisaout.sc: Likewise.
305 * scripttempl/elf32crx.sc: Likewise.
306 * scripttempl/elf32sh-symbian.sc: Likewise.
307 * scripttempl/elf_chaos.sc: Likewise.
308 * scripttempl/elfd10v.sc: Likewise.
309 * scripttempl/elfd30v.sc: Likewise.
310 * scripttempl/elfxtensa.sc: Likewise.
311 * scripttempl/iq2000.sc: Likewise.
312 * scripttempl/mmo.sc: Likewise.
313 * scripttempl/xstormy16.sc: Likewise.
315 2006-08-29 Nathan Sidwell <nathan@codesourcery.com>
317 ld/
318 This is fixed differently (and more intrusively) upstream.
319 * ldexp.c (fold_name): Loadaddrs of sections with an lma_region
320 are absolute.
322 ld/testsuite/
323 * ld-elf/loadaddr3.t: New.
324 * ld-elf/loadaddr3a.d: New.
325 * ld-elf/loadaddr3b.d: New.
327 2006-08-24 Mark Shinwell <shinwell@codesourcery.com>
329 bfd/
330 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
331 R_THM_CALL to 25 and remove FIXME comment.
332 (using_thumb2): New function.
333 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
335 ld/testsuite/
336 * arm-elf.exp: Add thumb1-bl, thumb2-bl, thumb2-bl-as-thumb1-bad
337 and thumb2-bl-bad tests.
338 * thumb1-bl.d: New.
339 * thumb1-bl.s: New.
340 * thumb2-bl-as-thumb1-bad.d: New.
341 * thumb2-bl-as-thumb1-bad.s: New.
342 * thumb2-bl-bad.d: New.
343 * thumb2-bl-bad.s: New.
344 * thumb2-bl.d: New.
345 * thumb2-bl.s: New.
347 2006-08-24 Mark Shinwell <shinwell@codesourcery.com>
349 bfd/
350 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
351 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
352 (elf32_arm_gc_sweep_hook): Likewise.
353 (elf32_arm_check_relocs): Likewise.
354 (allocate_dynrelocs): Likewise.
356 2006-08-22 Joseph Myers <joseph@codesourcery.com>
358 Merge changes between binutils-csl-2_17-branchpoint and
359 binutils-2_17, except for the addition of generated files to CVS.
361 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
363 bfd/
364 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
365 comment for target1_is_rel.
367 2006-08-19 Joseph Myers <joseph@codesourcery.com>
369 gas/
370 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
371 merging with previous long opcode.
373 gas/testsuite/
374 * gas/arm/unwind.s: Test not merging iWMMXt register save with
375 previous long opcode.
376 * gas/arm/unwind.d, gas/arm/unwind_vxworks.d: Update.
378 2006-08-18 Paul Brook <paul@codesourcery.com>
380 Backport from mainline.
381 bfd/
382 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
383 (elf32_arm_link_hash_newfunc): Initialize export_glue.
384 (record_arm_to_thumb_glue): Return stub symbol.
385 (elf32_arm_create_thumb_stub): New function.
386 (elf32_arm_to_thumb_stub): Use it.
387 (elf32_arm_to_thumb_export_stub): New function.
388 (elf32_arm_begin_write_processing): New function.
389 (allocate_dynrelocs): Allocate Arm stubs.
390 (elf_backend_begin_write_processing): Define.
391 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
392 Call elf32_arm_begin_write_processing.
394 ld/
395 * emultempl/armelf.em (arm_elf_before_allocation): Call
396 gld${EMULATION_NAME}_before_allocation after setting interworking bfd.
398 ld/testsuite/
399 * ld-arm/arm-elf.exp (armelftests): Add armthumb-lib.so. Add
400 -use-blx to mixed-lib.so
401 * ld-arm/armthumb-lib.d: New file.
402 * ld-arm/armthumb-lib.sym: New file.
404 2006-08-18 Julian Brown <julian@codesourcery.com>
406 libiberty/
407 * floatformat.c (get_field): Fix segfault with little-endian word
408 order on 64-bit hosts.
409 (put_field): Likewise.
410 (min): Move definition.
412 2006-08-18 Julian Brown <julian@codesourcery.com>
414 opcodes/
415 * arm-dis.c (print_insn_neon): Disassemble 32-bit immediates as
416 signed on 64-bit hosts.
418 2006-08-16 Julian Brown <julian@codesourcery.com>
420 gas/
421 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
422 to use ARM instructions on non-ARM-supporting cores.
423 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
424 mode automatically based on cpu variant.
425 (md_begin): Call above function.
427 gas/testsuite/
428 * gas/arm/noarm.s: Add test for disabled ARM insns.
429 * gas/arm/noarm.d: Drive test for above.
430 * gas/arm/noarm.l: Expected error output.
432 2006-08-16 Julian Brown <julian@codesourcery.com>
434 gas/
435 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
436 recognized in non-unified syntax mode.
438 2006-08-15 Mark Shinwell <shinwell@codesourcery.com>
440 gas/
441 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
442 a directive saving VFP registers for ARMv6 or later.
443 (s_arm_unwind_save): Add parameter arch_v6 and call
444 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
445 appropriate.
446 (md_pseudo_table): Add entry for new "vsave" directive.
447 * doc/c-arm.texi: Correct error in example for "save"
448 directive (fstmdf -> fstmdx). Also document "vsave" directive.
450 2006-08-03 Joseph Myers <joseph@codesourcery.com>
452 Backport from mainline.
454 gas/
455 * config/tc-arm.c (parse_operands): Handle invalid register name
456 for OP_RIWR_RIWC.
458 gas/testsuite/
459 * gas/arm/iwmmxt-bad.s: Test invalid register names for wldrw and
460 wstrw.
461 * gas/arm/iwmmxt-bad.l: Update.
463 gas/
464 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
465 (parse_operands): Handle it.
466 (insns): Use it for tmcr and tmrc.
468 gas/testsuite/
469 * gas/arm/iwmmxt.s: Test tmcr and tmrc with wcgr registers.
470 * gas/arm/iwmmxt.d: Update.
472 2006-07-27 Carlos O'Donell <carlos@codesourcery.com>
474 bfd/
475 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data):
476 Print EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_XGOT
477 and EF_MIPS_UCODE.
479 2006-07-26 Vladimir Prus <vladimir@codesourcery.com>
481 bfd/
482 * Makefile.am: (VERSUFFIX_s): New. Pass it to compiler
483 via -D.
484 * Makefile.in: Regenerated.
485 * configure: Regenerated.
486 * configure.in: Add --with-versuffix option.
487 * version.h: Add BFD_VERSION_SUFFIX, use it
488 in BFD_VERSION_STRING.
490 binutils/
491 * Makefile.am: (REPORT_BUGS_TO_s): New. Pass it to compiler
492 via -D.
493 * Makefile.in: Regenerated.
494 * configure: Regenerated.
495 * configure.in: Add --with-bugurl option.
497 gas/
498 * Makefile.am: (REPORT_BUGS_TO_s): New. Pass it to compiler
499 via -D.
500 * Makefile.in: Regenerated.
501 * configure: Regenerated.
502 * configure.in: Add --with-bugurl option.
504 gprof/
505 * Makefile.am: (VERSUFFIX_s, REPORT_BUGS_TO_s): New. Pass
506 them to compiler via -D.
507 * Makefile.in: Regenerated.
508 * configure: Regenerated.
509 * configure.in: Add --with-versuffix and --with-bugurl option.
510 * gprof.c: Print version suffix.
512 ld/
513 * Makefile.am: (REPORT_BUGS_TO_s): New. Pass it to compiler
514 via -D.
515 * Makefile.in: Regenerated.
516 * configure: Regenerated.
517 * configure.in: Add --with-bugurl option.
519 2006-07-26 Richard Sandiford <richard@codesourcery.com>
521 opcodes/
522 * m68k-opc.c (m68k_opcodes): Fix operand specifier in the Coldfire
523 "fdaddl" entry.
525 gas/testsuite/
526 * gas/m68k/mcf-fpu.s: Add tests for all addressing modes.
527 * gas/m68k/mcf-fpu.d: Update accordingly.
529 2006-07-20 Julian Brown <julian@codesourcery.com>
531 Backport from mainline.
533 opcodes/
534 * arm-dis.c (coprocessor): Alter fmsrr disassembly syntax.
536 gas/testsuite/
537 * gas/arm/vfp-neon-syntax.d: Tweak expected fmsrr syntax.
538 * gas/arm/vfp-neon-syntax_t2.d: Likewise.
539 * gas/arm/vfp2.d: Likewise.
540 * gas/arm/vfp2_t2.d: Likewise.
542 2006-07-19 Paul Brook <paul@codesourcery.com>
544 Backport from mainline.
545 gas/
546 * config/tc-arm.c (insns): Fix rbit Arm opcode.
547 gas/testsuite/
548 * gas/arm/archv6t2.d: Adjust expected output for rbit.
549 opcodes/
550 * armd-dis.c (arm_opcodes): Fix rbit opcode.
552 2006-07-18 Paul Brook <paul@codesourcery.com>
554 Backport from mainline.
555 bfd/
556 * bfd-in2.h: Regenerate.
557 * libbfd.h: Regenerate.
558 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
560 gas/
561 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
562 (md_convert_frag): Use correct reloc for add_pc. Use
563 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
564 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
565 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
567 gas/testsuite/
568 * gas/arm/thumb2_add.d: New test.
569 * gas/arm/thumb2_add.s: New test.
571 2006-07-14 Nathan Sidwell <nathan@codesourcery.com>
573 bfd/
574 * config.bfd (sh-*-uclinux, sh[12]-*-uclinux): New stanza.
576 gas/
577 * configure.tgt (sh-*-uclinux, sh[12]-*-uclinux): Specify as elf.
579 ld/
580 * Makefile.am (ALL_EMULATIONS): Add eshelf_uclinux.o
581 (eshelf_uclinux.c): New target.
582 * Makefile.in: Rebuilt.
583 * configure.tgt (sh-*-uclinux* | sh[12]-*-uclinux*): New stanza.
584 * emulparams/shelf_uclinux.sh: New.
586 2006-07-12 Richard Sandiford <richard@codesourcery.com>
588 Backport from mainline:
590 bfd/
591 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
593 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
595 ld/testsuite/
596 2006-07-12 Richard Sandiford <richard@codesourcery.com>
598 * ld-m68k/merge-ok-1c.d: New test.
599 * ld-m68k/m68k.exp: Run it.
601 2006-06-22 Richard Sandiford <richard@codesourcery.com>
603 binutils/
604 * objcopy.c (localize_hidden): New variable.
605 (OPTION_LOCALIZE_HIDDEN): New command_line_switch value.
606 (copy_options): Add --localize-hidden.
607 (copy_usage): Mention --localize-hidden.
608 (is_hidden_symbol): New function.
609 (filter_symbols): Handle localize_hidden.
610 (copy_object): Call filter_symbols if localize_hidden.
611 (copy_main): Handle OPTION_LOCALIZE_HIDDEN.
612 * doc/binutils.texi (--localize-hidden): Document new option.
614 binutils/testsuite/
615 * binutils-all/localize-hidden-1.s,
616 * binutils-all/localize-hidden-1.d,
617 * binutils-all/localize-hidden-2.s,
618 * binutils-all/localize-hidden-2.d: New tests.
619 * binutils-all/objcopy.exp: Run them.
621 2006-06-22 Richard Sandiford <richard@codesourcery.com>
623 Backport from mainline:
625 binutils/testsuite/
626 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
628 * lib/utils-lib.exp (run_dump_test): New.
629 (slurp_options): Likewise.
630 (regexp_diff): Likewise.
631 (file_contents): Likewise.
632 (verbose_eval): Likewise.
634 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
636 ld/
637 * ldlang.c (lang_insert_orphan): Correctly handle the case where
638 the section is to end up after the section currently at the end
639 of the list in output_bfd.
641 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
643 bfd/
644 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
645 bit for undefined symbols.
647 ld/testsuite
648 * ld-arm/arm-elf.exp: New test.
649 * ld-arm/use-thumb-lib.s: New file.
650 * ld-arm/use-thumb-lib.sym: New file.
652 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
654 * include/elf/arm.h: Correct names of R_ARM_LDC_G{0,1,2}
655 to R_ARM_LDC_SB_G{0,1,2} respectively.
657 bfd/
658 * bfd-in2.h: Regenerate.
659 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
660 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
661 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
662 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
663 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
664 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
665 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
666 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
667 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
668 R_ARM_LDC_SB_G2): New relocation types.
669 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
670 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
671 and friends.
672 (elf32_arm_howto_table_3): Delete; contents merged into
673 elf32_arm_howto_table_2.
674 (elf32_arm_howto_from_type): Adjust correspondingly.
675 (elf32_arm_reloc_map): Extend with the above relocations.
676 (calculate_group_reloc_mask): New function.
677 (identify_add_or_sub): New function.
678 (elf32_arm_final_link_relocate): Support for the above
679 relocations.
680 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
681 codes to correspond to the above relocations.
683 gas/
684 * config/tc-arm.c (enum parse_operand_result): New.
685 (struct group_reloc_table_entry): New.
686 (enum group_reloc_type): New.
687 (group_reloc_table): New array.
688 (find_group_reloc_table_entry): New function.
689 (parse_shifter_operand_group_reloc): New function.
690 (parse_address_main): New function, incorporating code
691 from the old parse_address function. To be used via...
692 (parse_address): wrapper for parse_address_main; and
693 (parse_address_group_reloc): new function, likewise.
694 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
695 OP_ADDRGLDRS, OP_ADDRGLDC.
696 (parse_operands): Support for these new operand codes.
697 New macro po_misc_or_fail_no_backtrack.
698 (encode_arm_cp_address): Preserve group relocations.
699 (insns): Modify to use the above operand codes where group
700 relocations are permitted.
701 (md_apply_fix): Handle the group relocations
702 ALU_PC_G0_NC through LDC_SB_G2.
703 (tc_gen_reloc): Likewise.
704 (arm_force_relocation): Leave group relocations for the linker.
705 (arm_fix_adjustable): Likewise.
707 gas/testsuite/
708 * gas/arm/group-reloc-alu.d: New test.
709 * gas/arm/group-reloc-alu-encoding-bad.d: New test.
710 * gas/arm/group-reloc-alu-encoding-bad.l: New test.
711 * gas/arm/group-reloc-alu-encoding-bad.s: New test.
712 * gas/arm/group-reloc-alu-parsing-bad.d: New test.
713 * gas/arm/group-reloc-alu-parsing-bad.l: New test.
714 * gas/arm/group-reloc-alu-parsing-bad.s: New test.
715 * gas/arm/group-reloc-alu.s: New test.
716 * gas/arm/group-reloc-ldc.d: New test.
717 * gas/arm/group-reloc-ldc-encoding-bad.d: New test.
718 * gas/arm/group-reloc-ldc-encoding-bad.l: New test.
719 * gas/arm/group-reloc-ldc-encoding-bad.s: New test.
720 * gas/arm/group-reloc-ldc-parsing-bad.d: New test.
721 * gas/arm/group-reloc-ldc-parsing-bad.l: New test.
722 * gas/arm/group-reloc-ldc-parsing-bad.s: New test.
723 * gas/arm/group-reloc-ldc.s: New test.
724 * gas/arm/group-reloc-ldr.d: New test.
725 * gas/arm/group-reloc-ldr-encoding-bad.d: New test.
726 * gas/arm/group-reloc-ldr-encoding-bad.l: New test.
727 * gas/arm/group-reloc-ldr-encoding-bad.s: New test.
728 * gas/arm/group-reloc-ldr-parsing-bad.d: New test.
729 * gas/arm/group-reloc-ldr-parsing-bad.l: New test.
730 * gas/arm/group-reloc-ldr-parsing-bad.s: New test.
731 * gas/arm/group-reloc-ldr.s: New test.
732 * gas/arm/group-reloc-ldrs.d: New test.
733 * gas/arm/group-reloc-ldrs-encoding-bad.d: New test.
734 * gas/arm/group-reloc-ldrs-encoding-bad.l: New test.
735 * gas/arm/group-reloc-ldrs-encoding-bad.s: New test.
736 * gas/arm/group-reloc-ldrs-parsing-bad.d: New test.
737 * gas/arm/group-reloc-ldrs-parsing-bad.l: New test.
738 * gas/arm/group-reloc-ldrs-parsing-bad.s: New test.
739 * gas/arm/group-reloc-ldrs.s: New test.
741 ld/testsuite/
742 * ld-arm/group-relocs-alu-bad.d: New test.
743 * ld-arm/group-relocs-alu-bad.s: New test.
744 * ld-arm/group-relocs.d: New test.
745 * ld-arm/group-relocs-ldc-bad.d: New test.
746 * ld-arm/group-relocs-ldc-bad.s: New test.
747 * ld-arm/group-relocs-ldr-bad.d: New test.
748 * ld-arm/group-relocs-ldr-bad.s: New test.
749 * ld-arm/group-relocs-ldrs-bad.d: New test.
750 * ld-arm/group-relocs-ldrs-bad.s: New test.
751 * ld-arm/group-relocs.s: New test.
752 * ld-arm/arm-elf.exp: Wire in new tests.
754 2006-06-15 Julian Brown <julian@codesourcery.com>
756 gas/
757 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
758 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
759 relocs properly.
761 2006-05-25 Alan Modra <amodra@bigpond.net.au>
763 * bfd/elf.c (sym_is_global): Return a bfd_boolean.
764 (ignore_section_sym): New function.
765 (elf_map_symbols): Use ignore_section_sym to discard some syms.
766 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
767 bfd before using elf_section_syms.
769 2006-05-25 Nathan Sidwell <nathan@codesourcery.com>
771 * gas/config/tc-m68k.c (mcf52235_ctrl, mcf5225_ctrl): New.
772 (m68k_cpus): Add 52230, 52233, 52234, 52235, 5224, 5225.
774 2006-05-24 Paul Brook <paul@codesourcery.com>
776 Backport from mainline.
777 * bfd/elf-bfd.h (elf_backend_data): Add
778 elf_backend_output_arch_local_syms
779 * bfd/elf32-arm.c (output_arch_syminfo): Define.
780 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
781 elf32_arm_output_arch_local_syms): New functions.
782 (elf_backend_output_arch_local_syms): Define.
783 * bfd/elflink.c (bfd_elf_final_link): Call
784 elf_backend_output_arch_local_syms.
785 * bfd/elfxx-target.h (elf_backend_output_arch_local_syms): Provide
786 default definition.
787 (elfNN_bed): Add elf_backend_output_arch_local_syms.
788 * ld/testsuite/ld-arm/arm-app-abs32.d: Update expected output.
789 * ld/testsuite/ld-arm/arm-app.d: Ditto.
790 * ld/testsuite/ld-arm/arm-lib-plt32.d: Ditto.
791 * ld/testsuite/ld-arm/arm-lib.d: Ditto.
792 * ld/testsuite/ld-arm/mixed-app-v5.d: Ditto.
793 * ld/testsuite/ld-arm/mixed-app.d: Ditto.
794 * ld/testsuite/ld-arm/mixed-lib.d: Ditto.
796 2006-05-24 Paul Brook <paul@codesourcery.com>
798 Backport from mainline.
799 * bfd/elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
800 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
801 elf32_arm_finish_dynamic_symbol): Use them.
803 2006-05-22 Richard Sandiford <richard@codesourcery.com>
805 opcodes/
806 * m68k-dis.c (m68k_scan_mask): Add missing return.
808 2006-05-20 Nathan Sidwell <nathan@codesourcery.com>
810 * binutils/testsuite/binutils-all/objcopy.exp: Skip for uclinux
811 targets.
813 2006-05-15 Paul Brook <paul@codesourcery.com>
815 Backport from mainline.
816 * bfd/cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
817 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
818 Check symbol name is of specified type.
819 * bfd/elf32-arm.c (elf32_arm_is_target_special_symbol,
820 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
821 bfd_is_arm_special_symbol_name.
822 * bfd/bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
823 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
824 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
825 (bfd_is_arm_mapping_symbol_name): Remove prototype.
826 (bfd_is_arm_special_symbol_name): Add prototype.
827 * bfd/bfd-in2.h: Regenerate.
828 * gas/config/tc-arm.c (arm_adjust_symtab): Use
829 bfd_is_arm_special_symbol_name.
830 * ld/testsuite/ld-arm/arm-be8.d: New test.
831 * ld/testsuite/ld-arm/arm-be8.s: New test.
832 * ld/testsuite/ld-arm/arm-elf.exp: Add arm-be8.
834 2006-05-12 Carlos O'Donell <carlos@codesourcery.com>
836 * binutils/doc/binutils.texi: Rename "Index" to "Binutils Index"
838 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
840 * bfd/doc/bfd.texinfo: Rename "Index" to "BFD Index"
841 * ld/ld.texinfo: Rename "Index" to "LD Index"
842 * gas/doc/as.texinfo: Rename "Index" to "AS Index"
843 Rename "ABORT" to "ABORT (COFF)"
845 2006-05-06 Joseph S. Myers <joseph@codesourcery.com>
847 Backport:
848 2006-03-30 Jakub Jelinek <jakub@redhat.com>
849 * ldmisc.c (vfinfo): Revert 2005-10-05 changes. If
850 bfd_find_nearest_line succeeded for %C or %D, but filename
851 is NULL, print section+offset at the end.
853 2006-05-05 Julian Brown <julian@codesourcery.com>
855 * gas/config/tc-arm.c (stdarg.h): include.
856 (arm_it): Add uncond_value field. Add isvec and issingle to operand
857 array.
858 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
859 REG_TYPE_NSDQ (single, double or quad vector reg).
860 (reg_expected_msgs): Update.
861 (BAD_FPU): Add macro for unsupported FPU instruction error.
862 (parse_neon_type): Support 'd' as an alias for .f64.
863 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
864 sets of registers.
865 (parse_vfp_reg_list): Don't update first arg on error.
866 (parse_neon_mov): Support extra syntax for VFP moves.
867 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
868 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
869 (parse_operands): Support isvec, issingle operands fields, new parse
870 codes above.
871 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
872 msr variants.
873 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
874 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
875 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
876 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
877 shapes.
878 (neon_shape): Redefine in terms of above.
879 (neon_shape_class): New enumeration, table of shape classes.
880 (neon_shape_el): New enumeration. One element of a shape.
881 (neon_shape_el_size): Register widths of above, where appropriate.
882 (neon_shape_info): New struct. Info for shape table.
883 (neon_shape_tab): New array.
884 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
885 (neon_check_shape): Rewrite as...
886 (neon_select_shape): New function to classify instruction shapes,
887 driven by new table neon_shape_tab array.
888 (neon_quad): New function. Return 1 if shape should set Q flag in
889 instructions (or equivalent), 0 otherwise.
890 (type_chk_of_el_type): Support F64.
891 (el_type_of_type_chk): Likewise.
892 (neon_check_type): Add support for VFP type checking (VFP data
893 elements fill their containing registers).
894 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
895 in thumb mode for VFP instructions.
896 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
897 and encode the current instruction as if it were that opcode.
898 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
899 arguments, call function in PFN.
900 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
901 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
902 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
903 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
904 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
905 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
906 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
907 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
908 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
909 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
910 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
911 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
912 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
913 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
914 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
915 neon_quad.
916 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
917 between VFP and Neon turns out to belong to Neon. Perform
918 architecture check and fill in condition field if appropriate.
919 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
920 (do_neon_cvt): Add support for VFP variants of instructions.
921 (neon_cvt_flavour): Extend to cover VFP conversions.
922 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
923 vmov variants.
924 (do_neon_ldr_str): Handle single-precision VFP load/store.
925 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
926 NS_NULL not NS_IGNORE.
927 (opcode_tag): Add OT_csuffixF for operands which either take a
928 conditional suffix, or have 0xF in the condition field.
929 (md_assemble): Add support for OT_csuffixF.
930 (NCE): Replace macro with...
931 (NCE_tag, NCE, NCEF): New macros.
932 (nCE): Replace macro with...
933 (nCE_tag, nCE, nCEF): New macros.
934 (insns): Add support for VFP insns or VFP versions of insns msr, mrs,
935 vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop, vcvtz,
936 vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia, vldbdb, vstm,
937 vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared VFP/Neon insns
938 together.
940 * gas/testsuite/gas/arm/itblock.s: New file. Helper macro for making
941 all-true IT blocks.
942 * gas/testsuite/gas/arm/neon-cond-bad-inc.s: New test. Make sure
943 unconditional Neon instructions are rejected...
944 * gas/testsuite/gas/arm/neon-cond-bad.s: In ARM mode, and...
945 * gas/testsuite/gas/arm/neon-cond-bad_t2.s: Accepted in Thumb mode
946 (with IT).
947 * gas/testsuite/gas/arm/neon-cond-bad.l: Expected error output in ARM
948 mode.
949 * gas/testsuite/gas/arm/neon-cond-bad.d: Control ARM mode test.
950 * gas/testsuite/gas/arm/neon-cond-bad_t2.d: Expected output in Thumb
951 mode.
952 * gas/testsuite/gas/arm/vfp-neon-syntax-inc.s: Test VFP Neon-style
953 syntax.
954 * gas/testsuite/gas/arm/vfp-neon-syntax.s: ...in ARM mode.
955 * gas/testsuite/gas/arm/vfp-neon-syntax_t2.s: ...and Thumb mode.
956 * gas/testsuite/gas/arm/vfp-neon-syntax.d: Expected output in ARM mode.
957 * gas/testsuite/gas/arm/vfp-neon-syntax_t2.d: Expected output in Thumb
958 mode.
960 2006-05-05 Mark Shinwell <shinwell@codesourcery.com>
962 * configure: Regenerate.
963 * configure.in: Enable gprof for cross builds.
965 2006-05-03 Julian Brown <julian@codesourcery.com>
967 * gas/doc/c-arm.texi: Add documentation for .dn/.qn directives.
969 2006-05-03 Paul Brook <paul@codesourcery.com>
971 * bfd/elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
972 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
973 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
974 * bfd/reloc.c: Ditto.
975 * bfd/bfd-in2.h: Regenerate.
976 * bfd/libbfd.h: Regenerate.
977 * bfd/libcoff.h: Regenerate.
978 * gas/config/tc-arm.c (parse_half): New function.
979 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
980 (parse_operands): Ditto.
981 (do_mov16): Reject invalid relocations.
982 (do_t_mov16): Ditto. Use Thumb reloc numbers.
983 (insns): Replace Iffff with HALF.
984 (md_apply_fix): Add MOVW and MOVT relocs.
985 (tc_gen_reloc): Ditto.
986 * gas/doc/c-arm.texi: Document relocation operators
987 * ld/testsuite/ld-arm/arm-elf.exp: Add arm-movwt.
988 * ld/testsuite/ld-arm/arm-movwt.d: New test.
989 * ld/testsuite/ld-arm/arm-movwt.s: New test.
990 * ld/testsuite/ld-arm/arm.ld: Add .far.
992 2006-05-02 Joseph Myers <joseph@codesourcery.com>
994 * gas/config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset
995 by 4 here.
996 (md_apply_fix3): Multiply offset by 4 here for
997 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
998 * gas/testsuite/gas/arm/iwmmxt.s: Increase offsets for wstrb and
999 wstrh.
1000 * gas/testsuite/gas/arm/iwmmxt.d: Update expected results.
1001 * gas/testsuite/gas/arm/iwmmxt-bad2.s: Test wstrb, wstrh, wldrb
1002 and wldrh.
1003 * gas/testsuite/gas/arm/iwmmxt-bad2.l: Update expected error
1004 messages.
1006 2006-05-01 Paul Brook <paul@codesourcery.com>
1008 * bfd/elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton
1009 bit for R_ARM_REL32.
1010 * gas/config/tc-arm.c (arm_optimize_expr): New function.
1011 * gas/config/tc-arm.h (md_optimize_expr): Define
1012 (arm_optimize_expr): Add prototype.
1013 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1014 * ld/testsuite/ld-arm/arm-elf.exp: Add thumb-rel32.
1015 * ld/testsuite/ld-arm/thumb-rel32.d: New test.
1016 * ld/testsuite/ld-arm/thumb-rel32.s: New test.
1018 2006-04-29 Paul Brook <paul@codesourcery.com>
1020 * opcodes/arm-dis.c (coprocessor_opcodes): Add %c to unconditional
1021 arm instructions.
1022 (neon_opcodes): Add conditional execution specifiers.
1023 (thumb_opcodes): Ditto.
1024 (thumb32_opcodes): Ditto.
1025 (arm_conditional): Change 0xe to "al" and add "" to end.
1026 (ifthen_state, ifthen_next_state, ifthen_address): New.
1027 (IFTHEN_COND): Define.
1028 (print_insn_coprocessor, print_insn_neon): Print thumb conditions.
1029 (print_insn_arm): Change %c to use new values of arm_conditional.
1030 (print_insn_thumb16): Print thumb conditions. Add %I.
1031 (print_insn_thumb32): Print thumb conditions.
1032 (find_ifthen_state): New function.
1033 (print_insn): Track IT block state.
1034 * gas/testsuite/gas/arm/thumb2_bcond.d: Update expected output.
1035 * gas/testsuite/gas/arm/thumb32.d: Ditto.
1036 * gas/testsuite/gas/arm/vfp1_t2.d: Ditto.
1037 * gas/testsuite/gas/arm/vfp1xD_t2.d: Ditto.
1038 * binutils/testsuite/binutils-all/arm/objdump.exp: New file.
1039 * binutils/testsuite/binutils-all/arm/thumb2-cond.s: New test.
1041 2006-04-28 Mark Mitchell <mark@codesourcery.com>
1043 * doc/as.texinfo: Mention that some .type syntaxes are not
1044 supported on all architectures.
1046 2006-04-27 Richard Sandiford <richard@codesourcery.com>
1048 include/opcodes/
1049 * m68k.h (mcf_mask): Define.
1051 opcodes/
1052 * m68k-opc.c (m68k_opcodes): Fix the masks of the Coldfire fmovemd
1053 and fmovem entries. Put register list entries before immediate
1054 mask entries. Use "l" rather than "L" in the fmovem entries.
1055 * m68k-dis.c (match_insn_m68k): Remove the PRIV argument and work it
1056 out from INFO.
1057 (m68k_scan_mask): New function, split out from...
1058 (print_insn_m68k): ...here. If no architecture has been set,
1059 first try printing an m680x0 instruction, then try a Coldfire one.
1061 2006-04-27 Richard Sandiford <richard@codesourcery.com>
1063 bfd/
1064 * elf32-m68k.c (elf_m68k_pcrel_insn): New structure.
1065 (elf_m68k_plt_info): Likewise.
1066 (elf_m68k_plt_info): New table.
1067 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1068 (ISAB_PLT_ENTRY_SIZE): ...this.
1069 (CFV4E_FLAG): Delete.
1070 (elf_cfv4e_plt0_entry): Rename to...
1071 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1072 for the second instruction too.
1073 (elf_cfv4e_plt_entry): Rename to...
1074 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1075 (elf_isab_plt_info): New table.
1076 (CPU32_FLAG): Delete.
1077 (PLT_CPU32_ENTRY_SIZE): Rename to...
1078 (CPU32_PLT_ENTRY_SIZE): ...this.
1079 (elf_cpu32_plt0_entry): Update bounds accordingly.
1080 (elf_cpu32_plt_entry): Likewise.
1081 (elf_cpu32_plt_info): New table.
1082 (elf_m68k_link_hash_table): Add a plt_info field.
1083 (elf_m68k_link_hash_table_create): Initialize it.
1084 (elf_m68k_get_plt_info): New function.
1085 (elf_m68k_always_size_sections): Likewise.
1086 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1087 (elf_m68k_install_pcrel_field): New function.
1088 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1089 elf_m68k_install_pcrel_field.
1090 (elf_m68k_finish_dynamic_sections): Likewise.
1091 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1092 (elf_backend_always_size_sections): Define.
1094 2006-04-26 Julian Brown <julian@codesourcery.com>
1096 * gas/config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1097 checking.
1098 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1099 architecture version checks.
1100 (insns): Allow overlapping instructions to be used in VFP mode.
1102 * gas/testsuite/gas/arm/vfp-neon-overlap.s: New test. Overlapping
1103 VFP/Neon instructions.
1104 * gas/testsuite/gas/arm/vfp-neon-overlap.d: Expected output of above.
1105 * gas/testsuite/gas/arm/vfp1xD.d: Test for fldmx/fstmx.
1106 * gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
1107 * gas/testsuite/gas/arm/vfpv3-32drs.d: Likewise.
1109 * opcodes/arm-dis.c (coprocessor_opcodes): Don't interpret fldmx/fstmx
1110 as vldm/vstm.
1112 2006-04-26 Julian Brown <julian@codesourcery.com>
1114 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1115 (is_quarter_float): Rename from above. Simplify slightly.
1116 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1117 number.
1118 (parse_neon_mov): Parse floating-point constants.
1119 (neon_qfloat_bits): Fix encoding.
1120 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1121 preference to integer encoding when using the F32 type.
1123 * gas/testsuite/gas/arm/neon-const.s: New testcase. Neon floating-point
1124 constants.
1125 * gas/testsuite/gas/arm/neon-const.d: Expected output of above.
1126 * gas/testsuite/gas/arm/neon-cov.d: Expect floating-point disassembly
1127 for VMOV.F32.
1129 * opcodes/arm-dis.c (print_insn_neon): Disassemble floating-point
1130 constant VMOV.
1132 2006-04-24 Julian Brown <julian@codesourcery.com>
1134 * libiberty/floatformat.c (floatformat_to_double): Fix (biased)
1135 exponent=0 case.
1137 2006-04-12 Carlos O'Donell <carlos@codesourcery.com>
1139 * Makefile.tpl: Add install-html to install target deps.
1140 * Makefile.in: Regenerate.
1142 2006-04-07 Julian Brown <julian@codesourcery.com>
1144 * gas/config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1145 zero-initialising structures containing it will lead to invalid
1146 types).
1147 (arm_it): Add vectype to each operand.
1148 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1149 defined field.
1150 (neon_typed_alias): New structure. Extra information for typed
1151 register aliases.
1152 (reg_entry): Add neon type info field.
1153 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1154 Break out alternative syntax for coprocessor registers, etc. into...
1155 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1156 out from arm_reg_parse.
1157 (parse_neon_type): Move. Return SUCCESS/FAIL.
1158 (first_error): New function. Call to ensure first error which occurs
1159 is reported.
1160 (parse_neon_operand_type): Parse exactly one type.
1161 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1162 (parse_typed_reg_or_scalar): New function. Handle core of both
1163 arm_typed_reg_parse and parse_scalar.
1164 (arm_typed_reg_parse): Parse a register with an optional type.
1165 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1166 result.
1167 (parse_scalar): Parse a Neon scalar with optional type.
1168 (parse_reg_list): Use first_error.
1169 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1170 (neon_alias_types_same): New function. Return true if two (alias) types
1171 are the same.
1172 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1173 of elements.
1174 (insert_reg_alias): Return new reg_entry not void.
1175 (insert_neon_reg_alias): New function. Insert type/index information as
1176 well as register for alias.
1177 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1178 make typed register aliases accordingly.
1179 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1180 of line.
1181 (s_unreq): Delete type information if present.
1182 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1183 (s_arm_unwind_save_mmxwcg): Likewise.
1184 (s_arm_unwind_movsp): Likewise.
1185 (s_arm_unwind_setfp): Likewise.
1186 (parse_shift): Likewise.
1187 (parse_shifter_operand): Likewise.
1188 (parse_address): Likewise.
1189 (parse_tb): Likewise.
1190 (tc_arm_regname_to_dw2regnum): Likewise.
1191 (md_pseudo_table): Add dn, qn.
1192 (parse_neon_mov): Handle typed operands.
1193 (parse_operands): Likewise.
1194 (neon_type_mask): Add N_SIZ.
1195 (N_ALLMODS): New macro.
1196 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1197 (el_type_of_type_chk): Add some safeguards.
1198 (modify_types_allowed): Fix logic bug.
1199 (neon_check_type): Handle operands with types.
1200 (neon_three_same): Remove redundant optional arg handling.
1201 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1202 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1203 (do_neon_step): Adjust accordingly.
1204 (neon_cmode_for_logic_imm): Use first_error.
1205 (do_neon_bitfield): Call neon_check_type.
1206 (neon_dyadic): Rename to...
1207 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield to
1208 allow modification of type of the destination.
1209 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1210 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1211 (do_neon_compare): Make destination be an untyped bitfield.
1212 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1213 (neon_mul_mac): Return early in case of errors.
1214 (neon_move_immediate): Use first_error.
1215 (neon_mac_reg_scalar_long): Fix type to include scalar.
1216 (do_neon_dup): Likewise.
1217 (do_neon_mov): Likewise (in several places).
1218 (do_neon_tbl_tbx): Fix type.
1219 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1220 (do_neon_ld_dup): Exit early in case of errors and/or use first_error.
1221 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1222 Handle .dn/.qn directives.
1223 (REGDEF): Add zero for reg_entry neon field.
1225 * gas/testsuite/gas/arm/neon-psyn.s: Basic test of programmers syntax.
1226 * gas/testsuite/gas/arm/neon-psyn.d: Expected output of above.
1228 2006-04-03 Carlos O'Donell <carlos@codesourcery.com>
1230 * Makefile.tpl: Add install-html target.
1231 * Makefile.def: Add install-html target.
1232 * Makefile.in: Regenerate.
1233 * configure.in: Add --with-datarootdir, --with-docdir,
1234 and --with-htmldir options.
1235 * configure: Regenerate.
1236 * opcodes/Makefile.am: Add install-html target.
1237 * opcodes/Makefile.in: Regenerate.
1238 * libiberty/Makefile.in: Add install-html, install-html-am, and
1239 install-html-recursive targets. Define mkdir_p and
1240 NORMAL_INSTALL.
1241 * libiberty/configure.ac: AC_SUBST datarootdir, docdir, htmldir.
1242 * libiberty/configure: Regenerate.
1243 * libiberty/testsuite/Makefile.in: Add install-html and html targets.
1244 * ld/Makefile.am: Add install-html, install-html-am, and
1245 install-html-recursive targets.
1246 * ld/Makefile.in: Regenerate.
1247 * ld/configure.in: AC_SUBST datarootdir, docdir, htmldir.
1248 * ld/configure: Regenerate.
1249 * ld/po/Make-in: Add install-html target.
1250 * intl/Makefile.in: Add html info and dvi and install-html to .PHONY
1251 Add install-html target.
1252 * gprof/po/Make-in: Add install-html target.
1253 * gprof/Makefile.am: Add install-html, install-html-am and
1254 install-html-recursive targets.
1255 * gprof/Makefile.in: Regenerate.
1256 * gprof/configure.in: AC_SUBST datarootdir, docdir, htmldir.
1257 * gprof/configure: Regenerate.
1258 * gas/po/Make-in: Add install-html target.
1259 * gas/Makefile.am: Add install-html and install-html-recursive targets.
1260 * gas/Makefile.in: Regenerate.
1261 * gas/configure.in: AC_SUBST datarootdir, docdir, htmldir.
1262 * gas/configure: Regenerate.
1263 * gas/doc/Makefile.am: Add install-html and install-html-am targets.
1264 * gas/doc/Makefile.in: Regenerate.
1265 * binutils/po/Make-in: Add install-html target.
1266 * binutils/Makefile.am: Add install-html and install-html-recursive targets.
1267 * binutils/Makefile.in: Regenerate.
1268 * binutils/configure.in: AC_SUBST datarootdir, docdir and htmldir.
1269 * binutils/configure: Regenerate.
1270 * binutils/doc/Makefile.am: Add install-html and install-html-am targets.
1271 * binutils/doc/Makefile.in: Regenerate.
1272 * bfd/po/Make-in: Add install-html target.
1273 * bfd/Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1274 htmldir. Add install-html and install-html-recursive targets.
1275 * bfd/Makefile.in: Regenerate.
1276 * bfd/configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1277 * bfd/configure: Regenerate.
1278 * bfd/doc/Makefile.am: Add install-html and install-html-am targets.
1279 Define datarootdir, docdir and htmldir.
1280 * bfd/doc/Makefile.in: Regenerate.
1281 * etc/Makefile.in: Add install-html target. Add htmldir,
1282 docdir and datarootdir.
1283 * etc/configure.texi: Document install-html target.
1284 * etc/configure.in: AC_SUBST datarootdir, docdir, htmldir.
1285 * etc/configure: Regenerate.
1287 2005-04-03 Julian Brown <julian@codesourcery.com>
1288 Nathan Sidwell <nathan@codesourcery.com>
1290 * binutils/readelf.c (arm_attr_tag_VFP_arch): Add VFPv3.
1292 * gas/config/tc-arm.c (limits.h): Include.
1293 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1294 (fpu_vfp_v3_or_neon_ext): Declare constants.
1295 (neon_el_type): New enumeration of types for Neon vector elements.
1296 (neon_type_el): New struct. Define type and size of a vector element.
1297 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1298 instruction.
1299 (neon_type): Define struct. The type of an instruction.
1300 (arm_it): Add 'vectype' for the current instruction.
1301 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1302 (vfp_sp_reg_pos): Rename to...
1303 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1304 tags.
1305 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1306 (Neon D or Q register).
1307 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon
1308 D register.
1309 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1310 (my_get_expression): Allow above constant as argument to accept
1311 64-bit constants with optional prefix.
1312 (arm_reg_parse): Add extra argument to return the specific type of
1313 register in when either a D or Q register (REG_TYPE_NDQ) is requested.
1314 Can be NULL.
1315 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1316 (parse_reg_list): Update for new arm_reg_parse args.
1317 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1318 (parse_neon_el_struct_list): New function. Parse element/structure
1319 register lists for VLD<n>/VST<n> instructions.
1320 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1321 (s_arm_unwind_save_mmxwr): Likewise.
1322 (s_arm_unwind_save_mmxwcg): Likewise.
1323 (s_arm_unwind_movsp): Likewise.
1324 (s_arm_unwind_setfp): Likewise.
1325 (parse_big_immediate): New function. Parse an immediate, which may
1326 be 64 bits wide. Put results in inst.operands[i].
1327 (parse_shift): Update for new arm_reg_parse args.
1328 (parse_address): Likewise. Add parsing of alignment specifiers.
1329 (parse_neon_mov): Parse the operands of a VMOV instruction.
1330 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC,
1331 OP_NRDLST, OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC,
1332 OP_RNDQ_RNSC, OP_RND_RNSC, OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b,
1333 OP_I0, OP_I16z, OP_I32z, OP_I64, OP_I64z, OP_oI32b, OP_oRND,
1334 OP_oRNQ, OP_oRNDQ.
1335 (parse_operands): Handle new codes above.
1336 (encode_arm_vfp_sp_reg): Rename to...
1337 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1338 selected VFP version only supports D0-D15.
1339 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1340 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1341 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1342 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1343 encode_arm_vfp_reg name, and allow 32 D regs.
1344 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn)
1345 (do_vfp_dp_rd_rn_rm, do_vfp_rm_rd_rn): New functions to encode VFP
1346 insns allowing 32 D regs.
1347 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1348 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1349 constant-load and conversion insns introduced with VFPv3.
1350 (neon_tab_entry): New struct.
1351 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1352 those which are the targets of pseudo-instructions.
1353 (neon_opc): Enumerate opcodes, use as indices into...
1354 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1355 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1356 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1357 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1358 neon_enc_tab.
1359 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1360 Neon instructions.
1361 (neon_type_mask): New. Compact type representation for type
1362 checking.
1363 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1364 permitted type combinations.
1365 (N_IGNORE_TYPE): New macro.
1366 (neon_check_shape): New function. Check an instruction shape for
1367 multiple alternatives. Return the specific shape for the current
1368 instruction.
1369 (neon_modify_type_size): New function. Modify a vector type and
1370 size, depending on the bit mask in argument 1.
1371 (neon_type_promote): New function. Convert a given "key" type (of an
1372 operand) into the correct type for a different operand, based on a bit
1373 mask.
1374 (type_chk_of_el_type): New function. Convert a type and size into the
1375 compact representation used for type checking.
1376 (el_type_of_type_ckh): New function. Reverse of above (only when a
1377 single bit is set in the bit mask).
1378 (modify_types_allowed): New function. Alter a mask of allowed types
1379 based on a bit mask of modifications.
1380 (neon_check_type): New function. Check the type of the current
1381 instruction against the variable argument list. The "key" type of the
1382 instruction is returned.
1383 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1384 a Neon data-processing instruction depending on whether we're in ARM
1385 mode or Thumb-2 mode.
1386 (neon_logbits): New function.
1387 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1388 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1389 (do_neon_qshl_imm, neon_cmode_for_logic_imm)
1390 (neon_bits_same_in_bytes, neon_squash_bits, neon_is_quarter_float)
1391 (neon_qfloat_bits, neon_cmode_for_move_imm, neon_write_immbits)
1392 (neon_invert_size, do_neon_logic, do_neon_bitfield, neon_dyadic)
1393 (do_neon_dyadic_if_su, do_neon_dyadic_if_su_d, do_neon_dyadic_if_i)
1394 (do_neon_dyadic_if_i_d, do_neon_addsub_if_i, neon_exchange_operands)
1395 (neon_compare, do_neon_cmp, do_neon_cmp_inv, do_neon_ceq)
1396 (neon_scalar_for_mul, neon_mul_mac, do_neon_mac_maybe_scalar)
1397 (do_neon_tst, do_neon_mul, do_neon_qdmulh, do_neon_fcmp_absolute)
1398 (do_neon_fcmp_absolute_inv, do_neon_step, do_neon_abs_neg)
1399 (do_neon_sli, do_neon_sri, do_neon_qshlu_imm, do_neon_qmovn)
1400 (do_neon_qmovun, do_neon_rshift_sat_narrow)
1401 (do_neon_rshift_sat_narrow_u, do_neon_movn, do_neon_rshift_narrow)
1402 (do_neon_shll, neon_cvt_flavour, do_neon_cvt, neon_move_immediate)
1403 (do_neon_mvn, neon_mixed_length, do_neon_dyadic_long, do_neon_abal)
1404 (neon_mac_reg_scalar_long, do_neon_mac_maybe_scalar_long)
1405 (do_neon_dyadic_wide, do_neon_vmull, do_neon_ext, do_neon_rev)
1406 (do_neon_dup, do_neon_mov, do_neon_rshift_round_imm, do_neon_movl)
1407 (do_neon_trn, do_neon_zip_uzp, do_neon_sat_abs_neg)
1408 (do_neon_pair_long, do_neon_recip_est, do_neon_cls, do_neon_clz)
1409 (do_neon_cnt, do_neon_swp, do_neon_tbl_tbx, do_neon_ldm_stm)
1410 (do_neon_ldr_str, do_neon_ld_st_interleave, neon_alignment_bit)
1411 (do_neon_ld_st_lane, do_neon_ld_dup, do_neon_ldx_stx): New
1412 functions. Neon bit encoding and encoding helpers.
1413 (parse_neon_type): New function. Parse Neon type specifier.
1414 (opcode_lookup): Allow parsing of Neon type specifiers.
1415 (REGNUM2, REGSETH, REGSET2): New macros.
1416 (reg_names): Add new VFPv3 and Neon registers.
1417 (NUF, nUF, NCE, nCE): New macros for opcode table.
1418 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1419 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd,
1420 fmscd, fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd,
1421 fmdrr, fmrrd. Add Neon instructions vaba, vhadd, vrhadd, vhsub,
1422 vqadd, vqsub, vrshl, vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn,
1423 veor, vbsl, vbit, vbif, vabd, vmax, vmin, vcge, vcgt, vclt, vcle,
1424 vceq, vpmax, vpmin, vmla, vmls, vpadd, vadd, vsub, vtst, vmul,
1425 vqdmulh, vqrdmulh, vacge, vacgt, vaclt, vacle, vrecps, vrsqrts,
1426 vabs, vneg, v{r}shr, v{r}sra, vsli, vsri, vqshrn, vq{r}shr{u}n,
1427 v{r}shrn, vshll, vcvt, vmov, vmvn, vabal, vabdl, vaddl, vsubl,
1428 vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn, vqdmlal, vqdmlsl,
1429 vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup, vmovl, v{q}movn,
1430 vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe, vrsqrte, vcls,
1431 vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr, vstr,
1432 vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd], fto[us][lh][sd].
1433 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1434 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1435 (arm_option_cpu_value): Add vfp3 and neon.
1436 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes.
1437 Fix VFPv1 attribute.
1439 * gas/testsuite/gas/arm/copro.s: Avoid ldcl which encodes as a bad Neon
1440 instruction.
1441 * gas/testsuite/gas/arm/copro.d: Update accordingly.
1442 * gas/testsuite/gas/arm/neon-cond.s: New test. Conditional Neon opcodes
1443 in ARM mode.
1444 * gas/testsuite/gas/arm/neon-cond.d: Expected results of above.
1445 * gas/testsuite/gas/arm/neon-cov.s: New test. Coverage of Neon
1446 instructions.
1447 * gas/testsuite/gas/arm/neon-cov.d: Expected results of above.
1448 * gas/testsuite/gas/arm/neon-ldst-es.s: New test. Element and structure
1449 loads and stores.
1450 * gas/testsuite/gas/arm/neon-ldst-es.d: Expected results of above.
1451 * gas/testsuite/gas/arm/neon-ldst-rm.s: New test. Single and multiple
1452 register loads and stores.
1453 * gas/testsuite/gas/arm/neon-ldst-rm.d: Expected results of above.
1454 * gas/testsuite/gas/arm/neon-omit.s: New test. Omission of optional
1455 operands.
1456 * gas/testsuite/gas/arm/neon-omit.d: Expected results of above.
1457 * gas/testsuite/gas/arm/vfp1.d: Expect Neon syntax for some VFP
1458 instructions.
1459 * gas/testsuite/gas/arm/vfp1_t2.d: Likewise.
1460 * gas/testsuite/gas/arm/vfp1xD.d: Likewise.
1461 * gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
1462 * gas/testsuite/gas/arm/vfp2.d: Likewise.
1463 * gas/testsuite/gas/arm/vfp2_t2.d: Likewise.
1464 * gas/testsuite/gas/arm/vfp3-32drs.s: New test. Extended D register
1465 range for VFP instructions.
1466 * gas/testsuite/gas/arm/vfp3-32drs.d: Expected results of above.
1467 * gas/testsuite/gas/arm/vfp3-const-conv.s: New test. VFPv3
1468 constant-load and conversion instructions.
1469 * gas/testsuite/gas/arm/vfp3-const-conv.d: Expected results of above.
1471 * include/opcode/arm.h (FPU_VFP_EXT_V3): Define constant.
1472 (FPU_NEON_EXT_V1): Likewise.
1473 (FPU_VFP_HARD): Update.
1474 (FPU_VFP_V3): Define macro.
1475 (FPU_ARCH_VFP_V3, FPU_ARCH_VFP_V3_PLUS_NEON_V1): Define macros.
1477 * opcodes/arm-dis.c (coprocessor_opcodes): Add %A, %B, %k,
1478 convert %<code>[zy] into %[zy]<code>. Expand meaning of
1479 %<bitfield>['`?].
1480 Add unified load/store instruction names.
1481 (neon_opcode_table): New.
1482 (arm_opcodes): Expand meaning of %<bitfield>['`?].
1483 (arm_decode_bitfield): New.
1484 (print_insn_coprocessor): Add pc argument. Add %A & %B specifiers.
1485 Use arm_decode_bitfield and adjust numeric specifiers.
1486 Adjust %z & %y.
1487 (print_insn_neon): New.
1488 (print_insn_arm): Adjust print_insn_coprocessor call. Call
1489 print_insn_neon. Use arm_decode_bitfield and adjust numeric specifiers.
1490 (print_insn_thumb32): Likewise.
1492 2005-04-01 Paul Brook <paul@codesourcery.com>
1494 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1496 2006-03-30 Mark Mitchell <mark@codesourcery.com>
1498 * libiberty/configure.ac: Add cygpath for mingw hosts.
1499 * libiberty.configure: Rebuilt.
1500 * libiberty/Makefile.in: Add cygpath.
1501 * libiberty/cygpath.c: New.
1503 2006-03-30 Jim Blandy <jimb@codesourcery.com>
1505 * include/libiberty.h (pex_write_input): New declaration.
1507 * libiberty/pex-common.c (pex_write_input): New function.
1508 * libiberty/pexecute.txh (pex_write_input): Document it.
1509 * libiberty/pex-common.h (struct pex_funcs): New function ptr fdopenw.
1510 * libiberty/pex-unix.c (pex_unix_fdopenw): New function.
1511 (funcs): List it as our fdopenw function.
1512 * libiberty/pex-win32.c (pex_win32_fdopenw): New function.
1513 (funcs): List it as our fdopenw function.
1514 * libiberty/pex-djgpp.c (funcs): Leave fdopenw null.
1515 * libiberty/pex-msdos (funcs): Same.
1516 * libiberty/functions.texi: Regenerated.
1518 * libiberty/pex-common.h (struct pex_obj): Doc fixes.
1520 * libiberty/functions.texi: Regenerate.
1522 2006-03-27 Mark Mitchell <mark@codesourcery.com>
1524 * libiberty/pex-win32.c (pex_win32_exec_child): Close stdout/stderr
1525 in parent.
1527 2006-03-26 Nathan Sidwell <nathan@codesourcery.com>
1529 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1530 cfloat/m68881 to correct architecture before using it.
1532 2006-03-21 Paul Brook <paul@codesourcery.com>
1534 * gas/config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1536 2006-03-21 Nathan Sidwell <nathan@codesourcery.com>
1538 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1539 (m68k_ip): ... here. Use for all chips. Protect against buffer
1540 overrun and avoid excessive copying.
1542 * gcc/config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1543 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1544 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1545 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1546 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1547 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1548 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1549 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1550 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1551 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1552 (struct m68k_cpu): Change chip field to control_regs.
1553 (current_chip): Remove.
1554 (control_regs): New.
1555 (m68k_archs, m68k_extensions): Adjust.
1556 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1557 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1558 (find_cf_chip): Reimplement for new organization of cpu table.
1559 (select_control_regs): Remove.
1560 (mri_chip): Adjust.
1561 (struct save_opts): Save control regs, not chip.
1562 (s_save, s_restore): Adjust.
1563 (m68k_lookup_cpu): Give deprecated warning when necessary.
1564 (m68k_init_arch): Adjust.
1565 (md_show_usage): Adjust for new cpu table organization.
1566 * include/opcode/m68k.h (cpu_m68k, cpu_cf, cpu_m68000, cpu_m68008,
1567 cpu_m68010, cpu_m68020, cpu_m68ec030, cpu_m68040, cpu_m68060,
1568 cpu_m68851, cpu_m68881, cpu_m68882, cpu_cpu32, cpu_cf5200, cpu_cf5206e,
1569 cpu_cf5208, cpu_cf521x, cpu_cf5213, cpu_cf5249, cpu_cf528x,
1570 cpu_cf5307, cpu_cf5329, cpu_cf5407, cpu_cf547x, cpu_cf548x): Remove.
1572 2006-03-20 Mark Mitchell <mark@codesourcery.com>
1574 * libiberty/pex-win32.c (<errno.h>): Include.
1575 (fix_argv): Remove.
1576 (argv_to_cmdline): New function.
1577 (std_suffixes): New variable.
1578 (no_suffixes): Likewise.
1579 (find_executable): New function.
1580 (win32_spawn): Likewise.
1581 (spawn_script): Use win32_spawn instead of _spawnv[p].
1582 (pex_win32_exec_child): Replace MSVCRT calls with Win32 API calls.
1583 (pex_win32_wait): Likewise.
1585 2006-03-21 Richard Sandiford <richard@codesourcery.com>
1587 * bfd/cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1588 incompatible. Likewise MAC and EMAC code.
1589 * bfd/elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1590 bfd_get_compatible to set the new bfd architecture. Rely on it
1591 to detect incompatibilities.
1592 * gas/config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1593 mcfemac instead of mcfmac.
1594 * ld/testsuite/ld-m68k/merge-error-1a.s,
1595 * ld/testsuite/ld-m68k/merge-error-1b.s,
1596 * ld/testsuite/ld-m68k/merge-error-1a.d,
1597 * ld/testsuite/ld-m68k/merge-error-1b.d,
1598 * ld/testsuite/ld-m68k/merge-error-1c.d,
1599 * ld/testsuite/ld-m68k/merge-error-1d.d,
1600 * ld/testsuite/ld-m68k/merge-error-1e.d,
1601 * ld/testsuite/ld-m68k/merge-ok-1a.d,
1602 * ld/testsuite/ld-m68k/merge-ok-1b.d: New tests.
1603 * ld/testsuite/ld-m68k/m68k.exp: Run them.
1605 2006-03-20 Paul Brook <paul@codesourcery.com>
1607 * gas/config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1608 * gas/testsuite/gas/arm/thumb32.d: Correct expected output.
1610 2006-03-20 Paul Brook <paul@codesourcery.com>
1612 * gas/config/tc-arm.c (parse_operands): Set default error message.
1614 2006-03-20 Paul Brook <paul@codesourcery.com>
1616 * gas/config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1618 2006-03-20 Paul Brook <paul@codesourcery.com>
1620 * gas/config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1622 * gas/testsuite/gas/arm/blx-local.d: New test.
1623 * gas/testsuite/gas/arm/blx-local.d: New test.
1625 2006-03-20 Paul Brook <paul@codesourcery.com>
1627 * gas/config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1628 (move_or_literal_pool): Handle Thumb-2 instructions.
1629 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1631 * gas/testsuite/gas/arm/thumb2_pool.d: New test.
1632 * gas/testsuite/gas/arm/thumb2_pool.s: New test.