1 2006-09-19 Mark Shinwell <shinwell@codesourcery.com>
2 Joseph Myers <joseph@codesourcery.com>
3 Ian Lance Taylor <ian@wasabisystems.com>
4 Ben Elliston <bje@wasabisystems.com>
7 * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
8 * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
9 (arch_info_struct, bfd_arm_update_notes): Likewise.
10 (architectures): Likewise.
11 (bfd_arm_merge_machines): Check for iWMMXt2.
15 * config/tc-arm.c (enum operand_parse_code): New code OP_RIWR_I32z.
16 (parse_operands): Handle OP_RIWR_I32z.
17 (do_iwmmxt_wmerge): New function.
18 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
20 (do_iwmmxt_wrwrwr_or_imm5): New function.
21 (insns): Mark instructions as RIWR_I32z as appropriate.
22 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
23 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
24 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
25 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
26 (md_begin): Handle IWMMXT2.
27 (arm_cpus): Add iwmmxt2.
28 (arm_extensions): Likewise.
29 (arm_archs): Likewise.
32 * gas/arm/iwmmxt2.s: New file.
33 * gas/arm/iwmmxt2.d: New file.
36 * arm-dis.c (coprocessor_opcodes): The X-qualifier to WMADD may
37 only be used with the default multiply-add operation, so if N is
38 set, don't bother printing X. Add new iwmmxt instructions.
39 (IWMMXT_INSN_COUNT): Update.
40 (iwmmxt_wwssnames): Qualify "wwss" names at index 2, 6, 10 and 14
42 (print_insn_coprocessor): Check for iWMMXt2. Handle format
45 2006-09-18 Paul Brook <paul@codesourcery.com>
48 * config/tc-arm.c (parse_immediate_maybe_bounded): Rename back...
49 (parse_immediate): ... to this. Revert earlier changes.
50 (parse_immediate_bounded): Remove.
51 (parse_immediate_unbounded): Remove.
52 (parse_address_main): Revert earlier changes.
54 (po_imm_unb_or_fail): Remove.
55 (neon_cmode_for_logic_imm): Try smaller element sizes.
56 (neon_cmode_for_move_imm): Ditto.
57 (do_neon_logic): Handle .i64 pseudo-op.
60 * testsuite/gas/arm/neon-cov.s: Test pseudo-instruction forms of
61 vmov, vmvn and logic immediate instructions.
62 * testsuite/gas/arm/neon-cov.d: ditto.
64 2006-09-16 Paul Brook <paul@codesourcery.com>
67 * gas/arm/unwind.s: Test two argument form of .movsp.
68 * gas/arm/unwind.d: Update expected output.
69 * gas/arm/unwind_vxworks.d: Ditto.
71 2006-09-14 Paul Brook <paul@codesourcery.com>
74 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
75 * doc/c-arm.texi (movsp): Document offset argument.
77 2006-09-14 Paul Brook <paul@codesourcery.com>
79 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
80 unsigned int to avoid 64-bit host problems.
82 2006-09-14 Julian Brown <julian@codesourcery.com>
85 * config/tc-arm.c (parse_immediate): Add BOUNDED parameter, rename
87 (parse_immediate_maybe_bounded): This. Only bounds-check if BOUNDED
89 (parse_immediate_bounded): New function, with same arguments and
90 semantics as previous parse_immediate.
91 (parse_immediate_unbounded): New function. Parse an unbounded
92 integer (with sizeof (exp.X_add_number)).
93 (parse_big_immediate): Allow for 64-bit exp.X_add_number when
94 parsing 64-bit immediates.
95 (parse_address_main): Use parse_immediate_bounded not
97 (parse_ror): Likewise.
98 (parse_operands): Likewise. For Neon immediates, use
99 parse_immediate_unbounded. Add new local po_imm_unb_or_fail macro.
101 2006-09-14 Paul Brook <paul@codesourcery.com>
104 * Makefile.in: Regenerate.
106 2006-09-11 Nathan Sidwell <nathan@codesourcery.com>
109 * config/tc-m68k.c (m68k_register_mcf5210a_ctrl): New.
110 (m68k_cpus): Add 5210a & 5211a.
112 2006-09-10 Nathan Sidwell <nathan@codesourcery.com>
115 * Makefile.am (VERSUFFIX_s): Remove.
116 (bfdver.h): Replace bfd_version_suffix with bfd_version_package.
117 * configure.in: Replace --with-versuffix with --with-pkgversion.
118 * version.h: Remove BFD_VERSION_SUFFIX. Update BFD_VERSION_STRING.
119 * Makefile.in: Rebuilt.
120 * configure: Rebuilt.
123 * Makefile.am (REPORT_BUGS_TO_s): Replace with ...
124 (REPORT_BUGS_TO): ... this.
126 * Makefile.in: Rebuilt.
129 * Makefile.am (REPORT_BUGS_TO_s): Replace with ...
130 (REPORT_BUGS_TO): ... this.
131 (INCLUDES, DEP_INCLUDES): Update.
132 * Makefile.in: Rebuilt.
135 * Makefile.am (REPORT_BUGS_TO_s): Replace with ...
136 (REPORT_BUGS_TO): ... this.
137 (VERSUFFIX_s): Remove.
139 * configure.in: Replace --with-versuffix with --with-pkgversion.
140 * gprof.c (main): Update version printing.
141 * Makefile.in: Rebuilt.
142 * configure: Rebuilt.
145 * Makefile.am (REPORT_BUGS_TO_s): Replace with ...
146 (REPORT_BUGS_TO): ... this.
148 * Makefile.in: Rebuilt.
150 2006-09-08 Paul Brook <paul@codesourcery.com>
153 * config/tc-arm.c (object_arch): New variable.
154 (s_arm_object_arch): New function.
155 (md_pseudo_table): Add object_arch.
156 (aeabi_set_public_attributes): Obey object_arch.
157 * doc/c-arm.texi: Document .object_arch.
159 2006-09-08 Kazu Hirata <kazu@codesourcery.com>
163 2006-09-08 Kazu Hirata <kazu@codesourcery.com>
165 * lib/gas-dg.exp (gas-dg-test): Treat $dir as a literal.
167 2006-09-07 Mark Mitchell <mark@codesourcery.com>
168 Nathan Sidwell <nathan@codesourcery.com>
169 Vladimir Prus <vladimir@codesourcery.com>
171 * configure.in (TOPLEVEL_CONFIGURE_ARGUMENTS, baseargs): Fix
173 * configure: Regenerated.
175 2006-09-07 Paul Brook <paul@codesourcery.com>
178 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
181 * gas/arm/arm-it.s: New test.
182 * gas/arm/arm-it.d: New test.
184 2006-09-06 Paul Brook <paul@codesourcery.com>
187 * config/tc-arm.c (parse_operands): Mark operand as present.
190 * gas/arm/neon-omit.s: Test three-argument variants.
191 * gas/arm/neon-omit.d: Update expected output.
193 2006-09-05 Julian Brown <julian@codesourcery.com>
196 * config/tc-arm.c (parse_qfloat_immediate): Fix hex immediates,
197 handle 0.0 and -0.0 specially.
200 * gas/arm/neon-const.s: Use FP syntax for 0/-0.
201 * gas/arm/vfp-neon-syntax-inc.s: Likewise, for 1.
203 2006-09-05 Vladimir Prus <vladimir@codesourcery.com>
206 * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
207 unconditionall setting of low bit for Thumb symbol
208 mistakenly left behind after check for external
212 * ld-arm/use-thumb-lib.sym: Use regexps instead of
213 absolute addresses, for robustness.
215 2006-09-05 Julian Brown <julian@codesourcery.com>
218 * config/tc-arm.c (parse_qfloat_immediate): Disallow integer syntax for
219 floating-point immediates.
221 2006-09-04 Paul Brook <paul@codesourcery.com>
224 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
225 (do_neon_dyadic_if_i_d): Avoid setting U bit.
226 (do_neon_mac_maybe_scalar): Ditto.
227 (do_neon_dyadic_narrow): Force operand type to NT_integer.
228 (insns): Remove out of date comments.
231 * gas/arm/neon-cov.s: Test .u and .s aliases for .i suffixes.
232 * gas/arm/neon-cov.d: Adjust expected output.
235 * arm-dis.c (neon_opcode): Fix suffix on VMOVN.
237 2006-09-01 Mark Shinwell <shinwell@codesourcery.com>
240 * elf32-arm.c (elf32_arm_howto_table_1): Correct masks for
241 R_ARM_THM_PC12 relocation.
243 2006-09-01 Nathan Sidwell <nathan@codesourcery.com>
246 * ld-elf/loadaddr.s: Copy from mainline.
248 2006-08-31 Mark Shinwell <shinwell@codesourcery.com>
251 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
252 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
253 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
254 and R_ARM_THM_PC12 relocations.
256 2006-08-31 Joseph Myers <joseph@codesourcery.com>
259 * ld-scripts/crossref.exp: XFAIL third test on mips*-*-linux*.
261 2006-08-30 Mark Shinwell <shinwell@codesourcery.com>
264 * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
265 R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
266 R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
267 R_ARM_THM_MOVT_BREL relocations.
269 2006-08-29 Nathan Sidwell <nathan@codesourcery.com>
272 * ldlang.c (walk_wild): Allow * to glob '/' in wildcarded match.
274 2006-08-29 Nathan Sidwell <nathan@codesourcery.com>
277 Backport 2006-08-28 Alan Modra <amodra@bigpond.net.au>
278 * scripttempl/elf.sc: Ensure that crtbegin and crtend entries will
279 not match random object files in a path containing "crtbegin" or
280 "crtend" as part of a directory name.
281 * scripttempl/armbpabi.sc: Likewise.
282 * scripttempl/crisaout.sc: Likewise.
283 * scripttempl/elf32crx.sc: Likewise.
284 * scripttempl/elf32sh-symbian.sc: Likewise.
285 * scripttempl/elf_chaos.sc: Likewise.
286 * scripttempl/elfd10v.sc: Likewise.
287 * scripttempl/elfd30v.sc: Likewise.
288 * scripttempl/elfxtensa.sc: Likewise.
289 * scripttempl/iq2000.sc: Likewise.
290 * scripttempl/mmo.sc: Likewise.
291 * scripttempl/xstormy16.sc: Likewise.
293 2006-08-29 Nathan Sidwell <nathan@codesourcery.com>
296 This is fixed differently (and more intrusively) upstream.
297 * ldexp.c (fold_name): Loadaddrs of sections with an lma_region
301 * ld-elf/loadaddr3.t: New.
302 * ld-elf/loadaddr3a.d: New.
303 * ld-elf/loadaddr3b.d: New.
305 2006-08-24 Mark Shinwell <shinwell@codesourcery.com>
308 * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
309 R_THM_CALL to 25 and remove FIXME comment.
310 (using_thumb2): New function.
311 (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
314 * arm-elf.exp: Add thumb1-bl, thumb2-bl, thumb2-bl-as-thumb1-bad
315 and thumb2-bl-bad tests.
318 * thumb2-bl-as-thumb1-bad.d: New.
319 * thumb2-bl-as-thumb1-bad.s: New.
320 * thumb2-bl-bad.d: New.
321 * thumb2-bl-bad.s: New.
325 2006-08-24 Mark Shinwell <shinwell@codesourcery.com>
328 * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
329 for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
330 (elf32_arm_gc_sweep_hook): Likewise.
331 (elf32_arm_check_relocs): Likewise.
332 (allocate_dynrelocs): Likewise.
334 2006-08-22 Joseph Myers <joseph@codesourcery.com>
336 Merge changes between binutils-csl-2_17-branchpoint and
337 binutils-2_17, except for the addition of generated files to CVS.
339 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
342 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
343 comment for target1_is_rel.
345 2006-08-19 Joseph Myers <joseph@codesourcery.com>
348 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
349 merging with previous long opcode.
352 * gas/arm/unwind.s: Test not merging iWMMXt register save with
353 previous long opcode.
354 * gas/arm/unwind.d, gas/arm/unwind_vxworks.d: Update.
356 2006-08-18 Paul Brook <paul@codesourcery.com>
358 Backport from mainline.
360 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
361 (elf32_arm_link_hash_newfunc): Initialize export_glue.
362 (record_arm_to_thumb_glue): Return stub symbol.
363 (elf32_arm_create_thumb_stub): New function.
364 (elf32_arm_to_thumb_stub): Use it.
365 (elf32_arm_to_thumb_export_stub): New function.
366 (elf32_arm_begin_write_processing): New function.
367 (allocate_dynrelocs): Allocate Arm stubs.
368 (elf_backend_begin_write_processing): Define.
369 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
370 Call elf32_arm_begin_write_processing.
373 * emultempl/armelf.em (arm_elf_before_allocation): Call
374 gld${EMULATION_NAME}_before_allocation after setting interworking bfd.
377 * ld-arm/arm-elf.exp (armelftests): Add armthumb-lib.so. Add
378 -use-blx to mixed-lib.so
379 * ld-arm/armthumb-lib.d: New file.
380 * ld-arm/armthumb-lib.sym: New file.
382 2006-08-18 Julian Brown <julian@codesourcery.com>
385 * floatformat.c (get_field): Fix segfault with little-endian word
386 order on 64-bit hosts.
387 (put_field): Likewise.
388 (min): Move definition.
390 2006-08-18 Julian Brown <julian@codesourcery.com>
393 * arm-dis.c (print_insn_neon): Disassemble 32-bit immediates as
394 signed on 64-bit hosts.
396 2006-08-16 Julian Brown <julian@codesourcery.com>
399 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
400 to use ARM instructions on non-ARM-supporting cores.
401 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
402 mode automatically based on cpu variant.
403 (md_begin): Call above function.
406 * gas/arm/noarm.s: Add test for disabled ARM insns.
407 * gas/arm/noarm.d: Drive test for above.
408 * gas/arm/noarm.l: Expected error output.
410 2006-08-16 Julian Brown <julian@codesourcery.com>
413 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
414 recognized in non-unified syntax mode.
416 2006-08-15 Mark Shinwell <shinwell@codesourcery.com>
419 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
420 a directive saving VFP registers for ARMv6 or later.
421 (s_arm_unwind_save): Add parameter arch_v6 and call
422 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
424 (md_pseudo_table): Add entry for new "vsave" directive.
425 * doc/c-arm.texi: Correct error in example for "save"
426 directive (fstmdf -> fstmdx). Also document "vsave" directive.
428 2006-08-03 Joseph Myers <joseph@codesourcery.com>
430 Backport from mainline.
433 * config/tc-arm.c (parse_operands): Handle invalid register name
437 * gas/arm/iwmmxt-bad.s: Test invalid register names for wldrw and
439 * gas/arm/iwmmxt-bad.l: Update.
442 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
443 (parse_operands): Handle it.
444 (insns): Use it for tmcr and tmrc.
447 * gas/arm/iwmmxt.s: Test tmcr and tmrc with wcgr registers.
448 * gas/arm/iwmmxt.d: Update.
450 2006-07-27 Carlos O'Donell <carlos@codesourcery.com>
453 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data):
454 Print EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_XGOT
457 2006-07-26 Vladimir Prus <vladimir@codesourcery.com>
460 * Makefile.am: (VERSUFFIX_s): New. Pass it to compiler
462 * Makefile.in: Regenerated.
463 * configure: Regenerated.
464 * configure.in: Add --with-versuffix option.
465 * version.h: Add BFD_VERSION_SUFFIX, use it
466 in BFD_VERSION_STRING.
469 * Makefile.am: (REPORT_BUGS_TO_s): New. Pass it to compiler
471 * Makefile.in: Regenerated.
472 * configure: Regenerated.
473 * configure.in: Add --with-bugurl option.
476 * Makefile.am: (REPORT_BUGS_TO_s): New. Pass it to compiler
478 * Makefile.in: Regenerated.
479 * configure: Regenerated.
480 * configure.in: Add --with-bugurl option.
483 * Makefile.am: (VERSUFFIX_s, REPORT_BUGS_TO_s): New. Pass
484 them to compiler via -D.
485 * Makefile.in: Regenerated.
486 * configure: Regenerated.
487 * configure.in: Add --with-versuffix and --with-bugurl option.
488 * gprof.c: Print version suffix.
491 * Makefile.am: (REPORT_BUGS_TO_s): New. Pass it to compiler
493 * Makefile.in: Regenerated.
494 * configure: Regenerated.
495 * configure.in: Add --with-bugurl option.
497 2006-07-26 Richard Sandiford <richard@codesourcery.com>
500 * m68k-opc.c (m68k_opcodes): Fix operand specifier in the Coldfire
504 * gas/m68k/mcf-fpu.s: Add tests for all addressing modes.
505 * gas/m68k/mcf-fpu.d: Update accordingly.
507 2006-07-20 Julian Brown <julian@codesourcery.com>
509 Backport from mainline.
512 * arm-dis.c (coprocessor): Alter fmsrr disassembly syntax.
515 * gas/arm/vfp-neon-syntax.d: Tweak expected fmsrr syntax.
516 * gas/arm/vfp-neon-syntax_t2.d: Likewise.
517 * gas/arm/vfp2.d: Likewise.
518 * gas/arm/vfp2_t2.d: Likewise.
520 2006-07-19 Paul Brook <paul@codesourcery.com>
522 Backport from mainline.
524 * config/tc-arm.c (insns): Fix rbit Arm opcode.
526 * gas/arm/archv6t2.d: Adjust expected output for rbit.
528 * armd-dis.c (arm_opcodes): Fix rbit opcode.
530 2006-07-18 Paul Brook <paul@codesourcery.com>
532 Backport from mainline.
534 * bfd-in2.h: Regenerate.
535 * libbfd.h: Regenerate.
536 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
539 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
540 (md_convert_frag): Use correct reloc for add_pc. Use
541 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
542 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
543 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
546 * gas/arm/thumb2_add.d: New test.
547 * gas/arm/thumb2_add.s: New test.
549 2006-07-14 Nathan Sidwell <nathan@codesourcery.com>
552 * config.bfd (sh-*-uclinux, sh[12]-*-uclinux): New stanza.
555 * configure.tgt (sh-*-uclinux, sh[12]-*-uclinux): Specify as elf.
558 * Makefile.am (ALL_EMULATIONS): Add eshelf_uclinux.o
559 (eshelf_uclinux.c): New target.
560 * Makefile.in: Rebuilt.
561 * configure.tgt (sh-*-uclinux* | sh[12]-*-uclinux*): New stanza.
562 * emulparams/shelf_uclinux.sh: New.
564 2006-07-12 Richard Sandiford <richard@codesourcery.com>
566 Backport from mainline:
569 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
571 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
574 2006-07-12 Richard Sandiford <richard@codesourcery.com>
576 * ld-m68k/merge-ok-1c.d: New test.
577 * ld-m68k/m68k.exp: Run it.
579 2006-06-22 Richard Sandiford <richard@codesourcery.com>
582 * objcopy.c (localize_hidden): New variable.
583 (OPTION_LOCALIZE_HIDDEN): New command_line_switch value.
584 (copy_options): Add --localize-hidden.
585 (copy_usage): Mention --localize-hidden.
586 (is_hidden_symbol): New function.
587 (filter_symbols): Handle localize_hidden.
588 (copy_object): Call filter_symbols if localize_hidden.
589 (copy_main): Handle OPTION_LOCALIZE_HIDDEN.
590 * doc/binutils.texi (--localize-hidden): Document new option.
593 * binutils-all/localize-hidden-1.s,
594 * binutils-all/localize-hidden-1.d,
595 * binutils-all/localize-hidden-2.s,
596 * binutils-all/localize-hidden-2.d: New tests.
597 * binutils-all/objcopy.exp: Run them.
599 2006-06-22 Richard Sandiford <richard@codesourcery.com>
601 Backport from mainline:
604 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
606 * lib/utils-lib.exp (run_dump_test): New.
607 (slurp_options): Likewise.
608 (regexp_diff): Likewise.
609 (file_contents): Likewise.
610 (verbose_eval): Likewise.
612 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
615 * ldlang.c (lang_insert_orphan): Correctly handle the case where
616 the section is to end up after the section currently at the end
617 of the list in output_bfd.
619 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
622 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
623 bit for undefined symbols.
626 * ld-arm/arm-elf.exp: New test.
627 * ld-arm/use-thumb-lib.s: New file.
628 * ld-arm/use-thumb-lib.sym: New file.
630 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
632 * include/elf/arm.h: Correct names of R_ARM_LDC_G{0,1,2}
633 to R_ARM_LDC_SB_G{0,1,2} respectively.
636 * bfd-in2.h: Regenerate.
637 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
638 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
639 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
640 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
641 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
642 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
643 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
644 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
645 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
646 R_ARM_LDC_SB_G2): New relocation types.
647 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
648 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
650 (elf32_arm_howto_table_3): Delete; contents merged into
651 elf32_arm_howto_table_2.
652 (elf32_arm_howto_from_type): Adjust correspondingly.
653 (elf32_arm_reloc_map): Extend with the above relocations.
654 (calculate_group_reloc_mask): New function.
655 (identify_add_or_sub): New function.
656 (elf32_arm_final_link_relocate): Support for the above
658 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
659 codes to correspond to the above relocations.
662 * config/tc-arm.c (enum parse_operand_result): New.
663 (struct group_reloc_table_entry): New.
664 (enum group_reloc_type): New.
665 (group_reloc_table): New array.
666 (find_group_reloc_table_entry): New function.
667 (parse_shifter_operand_group_reloc): New function.
668 (parse_address_main): New function, incorporating code
669 from the old parse_address function. To be used via...
670 (parse_address): wrapper for parse_address_main; and
671 (parse_address_group_reloc): new function, likewise.
672 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
673 OP_ADDRGLDRS, OP_ADDRGLDC.
674 (parse_operands): Support for these new operand codes.
675 New macro po_misc_or_fail_no_backtrack.
676 (encode_arm_cp_address): Preserve group relocations.
677 (insns): Modify to use the above operand codes where group
678 relocations are permitted.
679 (md_apply_fix): Handle the group relocations
680 ALU_PC_G0_NC through LDC_SB_G2.
681 (tc_gen_reloc): Likewise.
682 (arm_force_relocation): Leave group relocations for the linker.
683 (arm_fix_adjustable): Likewise.
686 * gas/arm/group-reloc-alu.d: New test.
687 * gas/arm/group-reloc-alu-encoding-bad.d: New test.
688 * gas/arm/group-reloc-alu-encoding-bad.l: New test.
689 * gas/arm/group-reloc-alu-encoding-bad.s: New test.
690 * gas/arm/group-reloc-alu-parsing-bad.d: New test.
691 * gas/arm/group-reloc-alu-parsing-bad.l: New test.
692 * gas/arm/group-reloc-alu-parsing-bad.s: New test.
693 * gas/arm/group-reloc-alu.s: New test.
694 * gas/arm/group-reloc-ldc.d: New test.
695 * gas/arm/group-reloc-ldc-encoding-bad.d: New test.
696 * gas/arm/group-reloc-ldc-encoding-bad.l: New test.
697 * gas/arm/group-reloc-ldc-encoding-bad.s: New test.
698 * gas/arm/group-reloc-ldc-parsing-bad.d: New test.
699 * gas/arm/group-reloc-ldc-parsing-bad.l: New test.
700 * gas/arm/group-reloc-ldc-parsing-bad.s: New test.
701 * gas/arm/group-reloc-ldc.s: New test.
702 * gas/arm/group-reloc-ldr.d: New test.
703 * gas/arm/group-reloc-ldr-encoding-bad.d: New test.
704 * gas/arm/group-reloc-ldr-encoding-bad.l: New test.
705 * gas/arm/group-reloc-ldr-encoding-bad.s: New test.
706 * gas/arm/group-reloc-ldr-parsing-bad.d: New test.
707 * gas/arm/group-reloc-ldr-parsing-bad.l: New test.
708 * gas/arm/group-reloc-ldr-parsing-bad.s: New test.
709 * gas/arm/group-reloc-ldr.s: New test.
710 * gas/arm/group-reloc-ldrs.d: New test.
711 * gas/arm/group-reloc-ldrs-encoding-bad.d: New test.
712 * gas/arm/group-reloc-ldrs-encoding-bad.l: New test.
713 * gas/arm/group-reloc-ldrs-encoding-bad.s: New test.
714 * gas/arm/group-reloc-ldrs-parsing-bad.d: New test.
715 * gas/arm/group-reloc-ldrs-parsing-bad.l: New test.
716 * gas/arm/group-reloc-ldrs-parsing-bad.s: New test.
717 * gas/arm/group-reloc-ldrs.s: New test.
720 * ld-arm/group-relocs-alu-bad.d: New test.
721 * ld-arm/group-relocs-alu-bad.s: New test.
722 * ld-arm/group-relocs.d: New test.
723 * ld-arm/group-relocs-ldc-bad.d: New test.
724 * ld-arm/group-relocs-ldc-bad.s: New test.
725 * ld-arm/group-relocs-ldr-bad.d: New test.
726 * ld-arm/group-relocs-ldr-bad.s: New test.
727 * ld-arm/group-relocs-ldrs-bad.d: New test.
728 * ld-arm/group-relocs-ldrs-bad.s: New test.
729 * ld-arm/group-relocs.s: New test.
730 * ld-arm/arm-elf.exp: Wire in new tests.
732 2006-06-15 Julian Brown <julian@codesourcery.com>
735 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
736 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
739 2006-05-25 Alan Modra <amodra@bigpond.net.au>
741 * bfd/elf.c (sym_is_global): Return a bfd_boolean.
742 (ignore_section_sym): New function.
743 (elf_map_symbols): Use ignore_section_sym to discard some syms.
744 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
745 bfd before using elf_section_syms.
747 2006-05-25 Nathan Sidwell <nathan@codesourcery.com>
749 * gas/config/tc-m68k.c (mcf52235_ctrl, mcf5225_ctrl): New.
750 (m68k_cpus): Add 52230, 52233, 52234, 52235, 5224, 5225.
752 2006-05-24 Paul Brook <paul@codesourcery.com>
754 Backport from mainline.
755 * bfd/elf-bfd.h (elf_backend_data): Add
756 elf_backend_output_arch_local_syms
757 * bfd/elf32-arm.c (output_arch_syminfo): Define.
758 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
759 elf32_arm_output_arch_local_syms): New functions.
760 (elf_backend_output_arch_local_syms): Define.
761 * bfd/elflink.c (bfd_elf_final_link): Call
762 elf_backend_output_arch_local_syms.
763 * bfd/elfxx-target.h (elf_backend_output_arch_local_syms): Provide
765 (elfNN_bed): Add elf_backend_output_arch_local_syms.
766 * ld/testsuite/ld-arm/arm-app-abs32.d: Update expected output.
767 * ld/testsuite/ld-arm/arm-app.d: Ditto.
768 * ld/testsuite/ld-arm/arm-lib-plt32.d: Ditto.
769 * ld/testsuite/ld-arm/arm-lib.d: Ditto.
770 * ld/testsuite/ld-arm/mixed-app-v5.d: Ditto.
771 * ld/testsuite/ld-arm/mixed-app.d: Ditto.
772 * ld/testsuite/ld-arm/mixed-lib.d: Ditto.
774 2006-05-24 Paul Brook <paul@codesourcery.com>
776 Backport from mainline.
777 * bfd/elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
778 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
779 elf32_arm_finish_dynamic_symbol): Use them.
781 2006-05-22 Richard Sandiford <richard@codesourcery.com>
784 * m68k-dis.c (m68k_scan_mask): Add missing return.
786 2006-05-20 Nathan Sidwell <nathan@codesourcery.com>
788 * binutils/testsuite/binutils-all/objcopy.exp: Skip for uclinux
791 2006-05-15 Paul Brook <paul@codesourcery.com>
793 Backport from mainline.
794 * bfd/cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
795 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
796 Check symbol name is of specified type.
797 * bfd/elf32-arm.c (elf32_arm_is_target_special_symbol,
798 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
799 bfd_is_arm_special_symbol_name.
800 * bfd/bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
801 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
802 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
803 (bfd_is_arm_mapping_symbol_name): Remove prototype.
804 (bfd_is_arm_special_symbol_name): Add prototype.
805 * bfd/bfd-in2.h: Regenerate.
806 * gas/config/tc-arm.c (arm_adjust_symtab): Use
807 bfd_is_arm_special_symbol_name.
808 * ld/testsuite/ld-arm/arm-be8.d: New test.
809 * ld/testsuite/ld-arm/arm-be8.s: New test.
810 * ld/testsuite/ld-arm/arm-elf.exp: Add arm-be8.
812 2006-05-12 Carlos O'Donell <carlos@codesourcery.com>
814 * binutils/doc/binutils.texi: Rename "Index" to "Binutils Index"
816 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
818 * bfd/doc/bfd.texinfo: Rename "Index" to "BFD Index"
819 * ld/ld.texinfo: Rename "Index" to "LD Index"
820 * gas/doc/as.texinfo: Rename "Index" to "AS Index"
821 Rename "ABORT" to "ABORT (COFF)"
823 2006-05-06 Joseph S. Myers <joseph@codesourcery.com>
826 2006-03-30 Jakub Jelinek <jakub@redhat.com>
827 * ldmisc.c (vfinfo): Revert 2005-10-05 changes. If
828 bfd_find_nearest_line succeeded for %C or %D, but filename
829 is NULL, print section+offset at the end.
831 2006-05-05 Julian Brown <julian@codesourcery.com>
833 * gas/config/tc-arm.c (stdarg.h): include.
834 (arm_it): Add uncond_value field. Add isvec and issingle to operand
836 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
837 REG_TYPE_NSDQ (single, double or quad vector reg).
838 (reg_expected_msgs): Update.
839 (BAD_FPU): Add macro for unsupported FPU instruction error.
840 (parse_neon_type): Support 'd' as an alias for .f64.
841 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
843 (parse_vfp_reg_list): Don't update first arg on error.
844 (parse_neon_mov): Support extra syntax for VFP moves.
845 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
846 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
847 (parse_operands): Support isvec, issingle operands fields, new parse
849 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
851 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
852 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
853 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
854 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
856 (neon_shape): Redefine in terms of above.
857 (neon_shape_class): New enumeration, table of shape classes.
858 (neon_shape_el): New enumeration. One element of a shape.
859 (neon_shape_el_size): Register widths of above, where appropriate.
860 (neon_shape_info): New struct. Info for shape table.
861 (neon_shape_tab): New array.
862 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
863 (neon_check_shape): Rewrite as...
864 (neon_select_shape): New function to classify instruction shapes,
865 driven by new table neon_shape_tab array.
866 (neon_quad): New function. Return 1 if shape should set Q flag in
867 instructions (or equivalent), 0 otherwise.
868 (type_chk_of_el_type): Support F64.
869 (el_type_of_type_chk): Likewise.
870 (neon_check_type): Add support for VFP type checking (VFP data
871 elements fill their containing registers).
872 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
873 in thumb mode for VFP instructions.
874 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
875 and encode the current instruction as if it were that opcode.
876 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
877 arguments, call function in PFN.
878 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
879 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
880 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
881 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
882 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
883 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
884 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
885 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
886 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
887 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
888 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
889 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
890 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
891 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
892 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
894 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
895 between VFP and Neon turns out to belong to Neon. Perform
896 architecture check and fill in condition field if appropriate.
897 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
898 (do_neon_cvt): Add support for VFP variants of instructions.
899 (neon_cvt_flavour): Extend to cover VFP conversions.
900 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
902 (do_neon_ldr_str): Handle single-precision VFP load/store.
903 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
904 NS_NULL not NS_IGNORE.
905 (opcode_tag): Add OT_csuffixF for operands which either take a
906 conditional suffix, or have 0xF in the condition field.
907 (md_assemble): Add support for OT_csuffixF.
908 (NCE): Replace macro with...
909 (NCE_tag, NCE, NCEF): New macros.
910 (nCE): Replace macro with...
911 (nCE_tag, nCE, nCEF): New macros.
912 (insns): Add support for VFP insns or VFP versions of insns msr, mrs,
913 vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop, vcvtz,
914 vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia, vldbdb, vstm,
915 vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared VFP/Neon insns
918 * gas/testsuite/gas/arm/itblock.s: New file. Helper macro for making
920 * gas/testsuite/gas/arm/neon-cond-bad-inc.s: New test. Make sure
921 unconditional Neon instructions are rejected...
922 * gas/testsuite/gas/arm/neon-cond-bad.s: In ARM mode, and...
923 * gas/testsuite/gas/arm/neon-cond-bad_t2.s: Accepted in Thumb mode
925 * gas/testsuite/gas/arm/neon-cond-bad.l: Expected error output in ARM
927 * gas/testsuite/gas/arm/neon-cond-bad.d: Control ARM mode test.
928 * gas/testsuite/gas/arm/neon-cond-bad_t2.d: Expected output in Thumb
930 * gas/testsuite/gas/arm/vfp-neon-syntax-inc.s: Test VFP Neon-style
932 * gas/testsuite/gas/arm/vfp-neon-syntax.s: ...in ARM mode.
933 * gas/testsuite/gas/arm/vfp-neon-syntax_t2.s: ...and Thumb mode.
934 * gas/testsuite/gas/arm/vfp-neon-syntax.d: Expected output in ARM mode.
935 * gas/testsuite/gas/arm/vfp-neon-syntax_t2.d: Expected output in Thumb
938 2006-05-05 Mark Shinwell <shinwell@codesourcery.com>
940 * configure: Regenerate.
941 * configure.in: Enable gprof for cross builds.
943 2006-05-03 Julian Brown <julian@codesourcery.com>
945 * gas/doc/c-arm.texi: Add documentation for .dn/.qn directives.
947 2006-05-03 Paul Brook <paul@codesourcery.com>
949 * bfd/elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
950 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
951 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
952 * bfd/reloc.c: Ditto.
953 * bfd/bfd-in2.h: Regenerate.
954 * bfd/libbfd.h: Regenerate.
955 * bfd/libcoff.h: Regenerate.
956 * gas/config/tc-arm.c (parse_half): New function.
957 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
958 (parse_operands): Ditto.
959 (do_mov16): Reject invalid relocations.
960 (do_t_mov16): Ditto. Use Thumb reloc numbers.
961 (insns): Replace Iffff with HALF.
962 (md_apply_fix): Add MOVW and MOVT relocs.
963 (tc_gen_reloc): Ditto.
964 * gas/doc/c-arm.texi: Document relocation operators
965 * ld/testsuite/ld-arm/arm-elf.exp: Add arm-movwt.
966 * ld/testsuite/ld-arm/arm-movwt.d: New test.
967 * ld/testsuite/ld-arm/arm-movwt.s: New test.
968 * ld/testsuite/ld-arm/arm.ld: Add .far.
970 2006-05-02 Joseph Myers <joseph@codesourcery.com>
972 * gas/config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset
974 (md_apply_fix3): Multiply offset by 4 here for
975 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
976 * gas/testsuite/gas/arm/iwmmxt.s: Increase offsets for wstrb and
978 * gas/testsuite/gas/arm/iwmmxt.d: Update expected results.
979 * gas/testsuite/gas/arm/iwmmxt-bad2.s: Test wstrb, wstrh, wldrb
981 * gas/testsuite/gas/arm/iwmmxt-bad2.l: Update expected error
984 2006-05-01 Paul Brook <paul@codesourcery.com>
986 * bfd/elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton
988 * gas/config/tc-arm.c (arm_optimize_expr): New function.
989 * gas/config/tc-arm.h (md_optimize_expr): Define
990 (arm_optimize_expr): Add prototype.
991 (TC_FORCE_RELOCATION_SUB_SAME): Define.
992 * ld/testsuite/ld-arm/arm-elf.exp: Add thumb-rel32.
993 * ld/testsuite/ld-arm/thumb-rel32.d: New test.
994 * ld/testsuite/ld-arm/thumb-rel32.s: New test.
996 2006-04-29 Paul Brook <paul@codesourcery.com>
998 * opcodes/arm-dis.c (coprocessor_opcodes): Add %c to unconditional
1000 (neon_opcodes): Add conditional execution specifiers.
1001 (thumb_opcodes): Ditto.
1002 (thumb32_opcodes): Ditto.
1003 (arm_conditional): Change 0xe to "al" and add "" to end.
1004 (ifthen_state, ifthen_next_state, ifthen_address): New.
1005 (IFTHEN_COND): Define.
1006 (print_insn_coprocessor, print_insn_neon): Print thumb conditions.
1007 (print_insn_arm): Change %c to use new values of arm_conditional.
1008 (print_insn_thumb16): Print thumb conditions. Add %I.
1009 (print_insn_thumb32): Print thumb conditions.
1010 (find_ifthen_state): New function.
1011 (print_insn): Track IT block state.
1012 * gas/testsuite/gas/arm/thumb2_bcond.d: Update expected output.
1013 * gas/testsuite/gas/arm/thumb32.d: Ditto.
1014 * gas/testsuite/gas/arm/vfp1_t2.d: Ditto.
1015 * gas/testsuite/gas/arm/vfp1xD_t2.d: Ditto.
1016 * binutils/testsuite/binutils-all/arm/objdump.exp: New file.
1017 * binutils/testsuite/binutils-all/arm/thumb2-cond.s: New test.
1019 2006-04-28 Mark Mitchell <mark@codesourcery.com>
1021 * doc/as.texinfo: Mention that some .type syntaxes are not
1022 supported on all architectures.
1024 2006-04-27 Richard Sandiford <richard@codesourcery.com>
1027 * m68k.h (mcf_mask): Define.
1030 * m68k-opc.c (m68k_opcodes): Fix the masks of the Coldfire fmovemd
1031 and fmovem entries. Put register list entries before immediate
1032 mask entries. Use "l" rather than "L" in the fmovem entries.
1033 * m68k-dis.c (match_insn_m68k): Remove the PRIV argument and work it
1035 (m68k_scan_mask): New function, split out from...
1036 (print_insn_m68k): ...here. If no architecture has been set,
1037 first try printing an m680x0 instruction, then try a Coldfire one.
1039 2006-04-27 Richard Sandiford <richard@codesourcery.com>
1042 * elf32-m68k.c (elf_m68k_pcrel_insn): New structure.
1043 (elf_m68k_plt_info): Likewise.
1044 (elf_m68k_plt_info): New table.
1045 (CFV4E_PLT_ENTRY_SIZE): Rename to...
1046 (ISAB_PLT_ENTRY_SIZE): ...this.
1047 (CFV4E_FLAG): Delete.
1048 (elf_cfv4e_plt0_entry): Rename to...
1049 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
1050 for the second instruction too.
1051 (elf_cfv4e_plt_entry): Rename to...
1052 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
1053 (elf_isab_plt_info): New table.
1054 (CPU32_FLAG): Delete.
1055 (PLT_CPU32_ENTRY_SIZE): Rename to...
1056 (CPU32_PLT_ENTRY_SIZE): ...this.
1057 (elf_cpu32_plt0_entry): Update bounds accordingly.
1058 (elf_cpu32_plt_entry): Likewise.
1059 (elf_cpu32_plt_info): New table.
1060 (elf_m68k_link_hash_table): Add a plt_info field.
1061 (elf_m68k_link_hash_table_create): Initialize it.
1062 (elf_m68k_get_plt_info): New function.
1063 (elf_m68k_always_size_sections): Likewise.
1064 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1065 (elf_m68k_install_pcrel_field): New function.
1066 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1067 elf_m68k_install_pcrel_field.
1068 (elf_m68k_finish_dynamic_sections): Likewise.
1069 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1070 (elf_backend_always_size_sections): Define.
1072 2006-04-26 Julian Brown <julian@codesourcery.com>
1074 * gas/config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1076 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1077 architecture version checks.
1078 (insns): Allow overlapping instructions to be used in VFP mode.
1080 * gas/testsuite/gas/arm/vfp-neon-overlap.s: New test. Overlapping
1081 VFP/Neon instructions.
1082 * gas/testsuite/gas/arm/vfp-neon-overlap.d: Expected output of above.
1083 * gas/testsuite/gas/arm/vfp1xD.d: Test for fldmx/fstmx.
1084 * gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
1085 * gas/testsuite/gas/arm/vfpv3-32drs.d: Likewise.
1087 * opcodes/arm-dis.c (coprocessor_opcodes): Don't interpret fldmx/fstmx
1090 2006-04-26 Julian Brown <julian@codesourcery.com>
1092 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1093 (is_quarter_float): Rename from above. Simplify slightly.
1094 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1096 (parse_neon_mov): Parse floating-point constants.
1097 (neon_qfloat_bits): Fix encoding.
1098 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1099 preference to integer encoding when using the F32 type.
1101 * gas/testsuite/gas/arm/neon-const.s: New testcase. Neon floating-point
1103 * gas/testsuite/gas/arm/neon-const.d: Expected output of above.
1104 * gas/testsuite/gas/arm/neon-cov.d: Expect floating-point disassembly
1107 * opcodes/arm-dis.c (print_insn_neon): Disassemble floating-point
1110 2006-04-24 Julian Brown <julian@codesourcery.com>
1112 * libiberty/floatformat.c (floatformat_to_double): Fix (biased)
1115 2006-04-12 Carlos O'Donell <carlos@codesourcery.com>
1117 * Makefile.tpl: Add install-html to install target deps.
1118 * Makefile.in: Regenerate.
1120 2006-04-07 Julian Brown <julian@codesourcery.com>
1122 * gas/config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1123 zero-initialising structures containing it will lead to invalid
1125 (arm_it): Add vectype to each operand.
1126 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1128 (neon_typed_alias): New structure. Extra information for typed
1130 (reg_entry): Add neon type info field.
1131 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1132 Break out alternative syntax for coprocessor registers, etc. into...
1133 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1134 out from arm_reg_parse.
1135 (parse_neon_type): Move. Return SUCCESS/FAIL.
1136 (first_error): New function. Call to ensure first error which occurs
1138 (parse_neon_operand_type): Parse exactly one type.
1139 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1140 (parse_typed_reg_or_scalar): New function. Handle core of both
1141 arm_typed_reg_parse and parse_scalar.
1142 (arm_typed_reg_parse): Parse a register with an optional type.
1143 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1145 (parse_scalar): Parse a Neon scalar with optional type.
1146 (parse_reg_list): Use first_error.
1147 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1148 (neon_alias_types_same): New function. Return true if two (alias) types
1150 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1152 (insert_reg_alias): Return new reg_entry not void.
1153 (insert_neon_reg_alias): New function. Insert type/index information as
1154 well as register for alias.
1155 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1156 make typed register aliases accordingly.
1157 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1159 (s_unreq): Delete type information if present.
1160 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1161 (s_arm_unwind_save_mmxwcg): Likewise.
1162 (s_arm_unwind_movsp): Likewise.
1163 (s_arm_unwind_setfp): Likewise.
1164 (parse_shift): Likewise.
1165 (parse_shifter_operand): Likewise.
1166 (parse_address): Likewise.
1167 (parse_tb): Likewise.
1168 (tc_arm_regname_to_dw2regnum): Likewise.
1169 (md_pseudo_table): Add dn, qn.
1170 (parse_neon_mov): Handle typed operands.
1171 (parse_operands): Likewise.
1172 (neon_type_mask): Add N_SIZ.
1173 (N_ALLMODS): New macro.
1174 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1175 (el_type_of_type_chk): Add some safeguards.
1176 (modify_types_allowed): Fix logic bug.
1177 (neon_check_type): Handle operands with types.
1178 (neon_three_same): Remove redundant optional arg handling.
1179 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1180 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1181 (do_neon_step): Adjust accordingly.
1182 (neon_cmode_for_logic_imm): Use first_error.
1183 (do_neon_bitfield): Call neon_check_type.
1184 (neon_dyadic): Rename to...
1185 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield to
1186 allow modification of type of the destination.
1187 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1188 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1189 (do_neon_compare): Make destination be an untyped bitfield.
1190 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1191 (neon_mul_mac): Return early in case of errors.
1192 (neon_move_immediate): Use first_error.
1193 (neon_mac_reg_scalar_long): Fix type to include scalar.
1194 (do_neon_dup): Likewise.
1195 (do_neon_mov): Likewise (in several places).
1196 (do_neon_tbl_tbx): Fix type.
1197 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1198 (do_neon_ld_dup): Exit early in case of errors and/or use first_error.
1199 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1200 Handle .dn/.qn directives.
1201 (REGDEF): Add zero for reg_entry neon field.
1203 * gas/testsuite/gas/arm/neon-psyn.s: Basic test of programmers syntax.
1204 * gas/testsuite/gas/arm/neon-psyn.d: Expected output of above.
1206 2006-04-03 Carlos O'Donell <carlos@codesourcery.com>
1208 * Makefile.tpl: Add install-html target.
1209 * Makefile.def: Add install-html target.
1210 * Makefile.in: Regenerate.
1211 * configure.in: Add --with-datarootdir, --with-docdir,
1212 and --with-htmldir options.
1213 * configure: Regenerate.
1214 * opcodes/Makefile.am: Add install-html target.
1215 * opcodes/Makefile.in: Regenerate.
1216 * libiberty/Makefile.in: Add install-html, install-html-am, and
1217 install-html-recursive targets. Define mkdir_p and
1219 * libiberty/configure.ac: AC_SUBST datarootdir, docdir, htmldir.
1220 * libiberty/configure: Regenerate.
1221 * libiberty/testsuite/Makefile.in: Add install-html and html targets.
1222 * ld/Makefile.am: Add install-html, install-html-am, and
1223 install-html-recursive targets.
1224 * ld/Makefile.in: Regenerate.
1225 * ld/configure.in: AC_SUBST datarootdir, docdir, htmldir.
1226 * ld/configure: Regenerate.
1227 * ld/po/Make-in: Add install-html target.
1228 * intl/Makefile.in: Add html info and dvi and install-html to .PHONY
1229 Add install-html target.
1230 * gprof/po/Make-in: Add install-html target.
1231 * gprof/Makefile.am: Add install-html, install-html-am and
1232 install-html-recursive targets.
1233 * gprof/Makefile.in: Regenerate.
1234 * gprof/configure.in: AC_SUBST datarootdir, docdir, htmldir.
1235 * gprof/configure: Regenerate.
1236 * gas/po/Make-in: Add install-html target.
1237 * gas/Makefile.am: Add install-html and install-html-recursive targets.
1238 * gas/Makefile.in: Regenerate.
1239 * gas/configure.in: AC_SUBST datarootdir, docdir, htmldir.
1240 * gas/configure: Regenerate.
1241 * gas/doc/Makefile.am: Add install-html and install-html-am targets.
1242 * gas/doc/Makefile.in: Regenerate.
1243 * binutils/po/Make-in: Add install-html target.
1244 * binutils/Makefile.am: Add install-html and install-html-recursive targets.
1245 * binutils/Makefile.in: Regenerate.
1246 * binutils/configure.in: AC_SUBST datarootdir, docdir and htmldir.
1247 * binutils/configure: Regenerate.
1248 * binutils/doc/Makefile.am: Add install-html and install-html-am targets.
1249 * binutils/doc/Makefile.in: Regenerate.
1250 * bfd/po/Make-in: Add install-html target.
1251 * bfd/Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1252 htmldir. Add install-html and install-html-recursive targets.
1253 * bfd/Makefile.in: Regenerate.
1254 * bfd/configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1255 * bfd/configure: Regenerate.
1256 * bfd/doc/Makefile.am: Add install-html and install-html-am targets.
1257 Define datarootdir, docdir and htmldir.
1258 * bfd/doc/Makefile.in: Regenerate.
1259 * etc/Makefile.in: Add install-html target. Add htmldir,
1260 docdir and datarootdir.
1261 * etc/configure.texi: Document install-html target.
1262 * etc/configure.in: AC_SUBST datarootdir, docdir, htmldir.
1263 * etc/configure: Regenerate.
1265 2005-04-03 Julian Brown <julian@codesourcery.com>
1266 Nathan Sidwell <nathan@codesourcery.com>
1268 * binutils/readelf.c (arm_attr_tag_VFP_arch): Add VFPv3.
1270 * gas/config/tc-arm.c (limits.h): Include.
1271 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1272 (fpu_vfp_v3_or_neon_ext): Declare constants.
1273 (neon_el_type): New enumeration of types for Neon vector elements.
1274 (neon_type_el): New struct. Define type and size of a vector element.
1275 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1277 (neon_type): Define struct. The type of an instruction.
1278 (arm_it): Add 'vectype' for the current instruction.
1279 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1280 (vfp_sp_reg_pos): Rename to...
1281 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1283 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1284 (Neon D or Q register).
1285 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon
1287 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1288 (my_get_expression): Allow above constant as argument to accept
1289 64-bit constants with optional prefix.
1290 (arm_reg_parse): Add extra argument to return the specific type of
1291 register in when either a D or Q register (REG_TYPE_NDQ) is requested.
1293 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1294 (parse_reg_list): Update for new arm_reg_parse args.
1295 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1296 (parse_neon_el_struct_list): New function. Parse element/structure
1297 register lists for VLD<n>/VST<n> instructions.
1298 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1299 (s_arm_unwind_save_mmxwr): Likewise.
1300 (s_arm_unwind_save_mmxwcg): Likewise.
1301 (s_arm_unwind_movsp): Likewise.
1302 (s_arm_unwind_setfp): Likewise.
1303 (parse_big_immediate): New function. Parse an immediate, which may
1304 be 64 bits wide. Put results in inst.operands[i].
1305 (parse_shift): Update for new arm_reg_parse args.
1306 (parse_address): Likewise. Add parsing of alignment specifiers.
1307 (parse_neon_mov): Parse the operands of a VMOV instruction.
1308 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC,
1309 OP_NRDLST, OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC,
1310 OP_RNDQ_RNSC, OP_RND_RNSC, OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b,
1311 OP_I0, OP_I16z, OP_I32z, OP_I64, OP_I64z, OP_oI32b, OP_oRND,
1313 (parse_operands): Handle new codes above.
1314 (encode_arm_vfp_sp_reg): Rename to...
1315 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1316 selected VFP version only supports D0-D15.
1317 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1318 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1319 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1320 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1321 encode_arm_vfp_reg name, and allow 32 D regs.
1322 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn)
1323 (do_vfp_dp_rd_rn_rm, do_vfp_rm_rd_rn): New functions to encode VFP
1324 insns allowing 32 D regs.
1325 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1326 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1327 constant-load and conversion insns introduced with VFPv3.
1328 (neon_tab_entry): New struct.
1329 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1330 those which are the targets of pseudo-instructions.
1331 (neon_opc): Enumerate opcodes, use as indices into...
1332 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1333 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1334 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1335 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1337 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1339 (neon_type_mask): New. Compact type representation for type
1341 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1342 permitted type combinations.
1343 (N_IGNORE_TYPE): New macro.
1344 (neon_check_shape): New function. Check an instruction shape for
1345 multiple alternatives. Return the specific shape for the current
1347 (neon_modify_type_size): New function. Modify a vector type and
1348 size, depending on the bit mask in argument 1.
1349 (neon_type_promote): New function. Convert a given "key" type (of an
1350 operand) into the correct type for a different operand, based on a bit
1352 (type_chk_of_el_type): New function. Convert a type and size into the
1353 compact representation used for type checking.
1354 (el_type_of_type_ckh): New function. Reverse of above (only when a
1355 single bit is set in the bit mask).
1356 (modify_types_allowed): New function. Alter a mask of allowed types
1357 based on a bit mask of modifications.
1358 (neon_check_type): New function. Check the type of the current
1359 instruction against the variable argument list. The "key" type of the
1360 instruction is returned.
1361 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1362 a Neon data-processing instruction depending on whether we're in ARM
1363 mode or Thumb-2 mode.
1364 (neon_logbits): New function.
1365 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1366 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1367 (do_neon_qshl_imm, neon_cmode_for_logic_imm)
1368 (neon_bits_same_in_bytes, neon_squash_bits, neon_is_quarter_float)
1369 (neon_qfloat_bits, neon_cmode_for_move_imm, neon_write_immbits)
1370 (neon_invert_size, do_neon_logic, do_neon_bitfield, neon_dyadic)
1371 (do_neon_dyadic_if_su, do_neon_dyadic_if_su_d, do_neon_dyadic_if_i)
1372 (do_neon_dyadic_if_i_d, do_neon_addsub_if_i, neon_exchange_operands)
1373 (neon_compare, do_neon_cmp, do_neon_cmp_inv, do_neon_ceq)
1374 (neon_scalar_for_mul, neon_mul_mac, do_neon_mac_maybe_scalar)
1375 (do_neon_tst, do_neon_mul, do_neon_qdmulh, do_neon_fcmp_absolute)
1376 (do_neon_fcmp_absolute_inv, do_neon_step, do_neon_abs_neg)
1377 (do_neon_sli, do_neon_sri, do_neon_qshlu_imm, do_neon_qmovn)
1378 (do_neon_qmovun, do_neon_rshift_sat_narrow)
1379 (do_neon_rshift_sat_narrow_u, do_neon_movn, do_neon_rshift_narrow)
1380 (do_neon_shll, neon_cvt_flavour, do_neon_cvt, neon_move_immediate)
1381 (do_neon_mvn, neon_mixed_length, do_neon_dyadic_long, do_neon_abal)
1382 (neon_mac_reg_scalar_long, do_neon_mac_maybe_scalar_long)
1383 (do_neon_dyadic_wide, do_neon_vmull, do_neon_ext, do_neon_rev)
1384 (do_neon_dup, do_neon_mov, do_neon_rshift_round_imm, do_neon_movl)
1385 (do_neon_trn, do_neon_zip_uzp, do_neon_sat_abs_neg)
1386 (do_neon_pair_long, do_neon_recip_est, do_neon_cls, do_neon_clz)
1387 (do_neon_cnt, do_neon_swp, do_neon_tbl_tbx, do_neon_ldm_stm)
1388 (do_neon_ldr_str, do_neon_ld_st_interleave, neon_alignment_bit)
1389 (do_neon_ld_st_lane, do_neon_ld_dup, do_neon_ldx_stx): New
1390 functions. Neon bit encoding and encoding helpers.
1391 (parse_neon_type): New function. Parse Neon type specifier.
1392 (opcode_lookup): Allow parsing of Neon type specifiers.
1393 (REGNUM2, REGSETH, REGSET2): New macros.
1394 (reg_names): Add new VFPv3 and Neon registers.
1395 (NUF, nUF, NCE, nCE): New macros for opcode table.
1396 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1397 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd,
1398 fmscd, fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd,
1399 fmdrr, fmrrd. Add Neon instructions vaba, vhadd, vrhadd, vhsub,
1400 vqadd, vqsub, vrshl, vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn,
1401 veor, vbsl, vbit, vbif, vabd, vmax, vmin, vcge, vcgt, vclt, vcle,
1402 vceq, vpmax, vpmin, vmla, vmls, vpadd, vadd, vsub, vtst, vmul,
1403 vqdmulh, vqrdmulh, vacge, vacgt, vaclt, vacle, vrecps, vrsqrts,
1404 vabs, vneg, v{r}shr, v{r}sra, vsli, vsri, vqshrn, vq{r}shr{u}n,
1405 v{r}shrn, vshll, vcvt, vmov, vmvn, vabal, vabdl, vaddl, vsubl,
1406 vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn, vqdmlal, vqdmlsl,
1407 vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup, vmovl, v{q}movn,
1408 vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe, vrsqrte, vcls,
1409 vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr, vstr,
1410 vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd], fto[us][lh][sd].
1411 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1412 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1413 (arm_option_cpu_value): Add vfp3 and neon.
1414 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes.
1415 Fix VFPv1 attribute.
1417 * gas/testsuite/gas/arm/copro.s: Avoid ldcl which encodes as a bad Neon
1419 * gas/testsuite/gas/arm/copro.d: Update accordingly.
1420 * gas/testsuite/gas/arm/neon-cond.s: New test. Conditional Neon opcodes
1422 * gas/testsuite/gas/arm/neon-cond.d: Expected results of above.
1423 * gas/testsuite/gas/arm/neon-cov.s: New test. Coverage of Neon
1425 * gas/testsuite/gas/arm/neon-cov.d: Expected results of above.
1426 * gas/testsuite/gas/arm/neon-ldst-es.s: New test. Element and structure
1428 * gas/testsuite/gas/arm/neon-ldst-es.d: Expected results of above.
1429 * gas/testsuite/gas/arm/neon-ldst-rm.s: New test. Single and multiple
1430 register loads and stores.
1431 * gas/testsuite/gas/arm/neon-ldst-rm.d: Expected results of above.
1432 * gas/testsuite/gas/arm/neon-omit.s: New test. Omission of optional
1434 * gas/testsuite/gas/arm/neon-omit.d: Expected results of above.
1435 * gas/testsuite/gas/arm/vfp1.d: Expect Neon syntax for some VFP
1437 * gas/testsuite/gas/arm/vfp1_t2.d: Likewise.
1438 * gas/testsuite/gas/arm/vfp1xD.d: Likewise.
1439 * gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
1440 * gas/testsuite/gas/arm/vfp2.d: Likewise.
1441 * gas/testsuite/gas/arm/vfp2_t2.d: Likewise.
1442 * gas/testsuite/gas/arm/vfp3-32drs.s: New test. Extended D register
1443 range for VFP instructions.
1444 * gas/testsuite/gas/arm/vfp3-32drs.d: Expected results of above.
1445 * gas/testsuite/gas/arm/vfp3-const-conv.s: New test. VFPv3
1446 constant-load and conversion instructions.
1447 * gas/testsuite/gas/arm/vfp3-const-conv.d: Expected results of above.
1449 * include/opcode/arm.h (FPU_VFP_EXT_V3): Define constant.
1450 (FPU_NEON_EXT_V1): Likewise.
1451 (FPU_VFP_HARD): Update.
1452 (FPU_VFP_V3): Define macro.
1453 (FPU_ARCH_VFP_V3, FPU_ARCH_VFP_V3_PLUS_NEON_V1): Define macros.
1455 * opcodes/arm-dis.c (coprocessor_opcodes): Add %A, %B, %k,
1456 convert %<code>[zy] into %[zy]<code>. Expand meaning of
1458 Add unified load/store instruction names.
1459 (neon_opcode_table): New.
1460 (arm_opcodes): Expand meaning of %<bitfield>['`?].
1461 (arm_decode_bitfield): New.
1462 (print_insn_coprocessor): Add pc argument. Add %A & %B specifiers.
1463 Use arm_decode_bitfield and adjust numeric specifiers.
1465 (print_insn_neon): New.
1466 (print_insn_arm): Adjust print_insn_coprocessor call. Call
1467 print_insn_neon. Use arm_decode_bitfield and adjust numeric specifiers.
1468 (print_insn_thumb32): Likewise.
1470 2005-04-01 Paul Brook <paul@codesourcery.com>
1472 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1474 2006-03-30 Mark Mitchell <mark@codesourcery.com>
1476 * libiberty/configure.ac: Add cygpath for mingw hosts.
1477 * libiberty.configure: Rebuilt.
1478 * libiberty/Makefile.in: Add cygpath.
1479 * libiberty/cygpath.c: New.
1481 2006-03-30 Jim Blandy <jimb@codesourcery.com>
1483 * include/libiberty.h (pex_write_input): New declaration.
1485 * libiberty/pex-common.c (pex_write_input): New function.
1486 * libiberty/pexecute.txh (pex_write_input): Document it.
1487 * libiberty/pex-common.h (struct pex_funcs): New function ptr fdopenw.
1488 * libiberty/pex-unix.c (pex_unix_fdopenw): New function.
1489 (funcs): List it as our fdopenw function.
1490 * libiberty/pex-win32.c (pex_win32_fdopenw): New function.
1491 (funcs): List it as our fdopenw function.
1492 * libiberty/pex-djgpp.c (funcs): Leave fdopenw null.
1493 * libiberty/pex-msdos (funcs): Same.
1494 * libiberty/functions.texi: Regenerated.
1496 * libiberty/pex-common.h (struct pex_obj): Doc fixes.
1498 * libiberty/functions.texi: Regenerate.
1500 2006-03-27 Mark Mitchell <mark@codesourcery.com>
1502 * libiberty/pex-win32.c (pex_win32_exec_child): Close stdout/stderr
1505 2006-03-26 Nathan Sidwell <nathan@codesourcery.com>
1507 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1508 cfloat/m68881 to correct architecture before using it.
1510 2006-03-21 Paul Brook <paul@codesourcery.com>
1512 * gas/config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1514 2006-03-21 Nathan Sidwell <nathan@codesourcery.com>
1516 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1517 (m68k_ip): ... here. Use for all chips. Protect against buffer
1518 overrun and avoid excessive copying.
1520 * gcc/config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1521 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1522 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1523 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1524 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1525 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1526 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1527 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1528 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1529 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1530 (struct m68k_cpu): Change chip field to control_regs.
1531 (current_chip): Remove.
1532 (control_regs): New.
1533 (m68k_archs, m68k_extensions): Adjust.
1534 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1535 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1536 (find_cf_chip): Reimplement for new organization of cpu table.
1537 (select_control_regs): Remove.
1539 (struct save_opts): Save control regs, not chip.
1540 (s_save, s_restore): Adjust.
1541 (m68k_lookup_cpu): Give deprecated warning when necessary.
1542 (m68k_init_arch): Adjust.
1543 (md_show_usage): Adjust for new cpu table organization.
1544 * include/opcode/m68k.h (cpu_m68k, cpu_cf, cpu_m68000, cpu_m68008,
1545 cpu_m68010, cpu_m68020, cpu_m68ec030, cpu_m68040, cpu_m68060,
1546 cpu_m68851, cpu_m68881, cpu_m68882, cpu_cpu32, cpu_cf5200, cpu_cf5206e,
1547 cpu_cf5208, cpu_cf521x, cpu_cf5213, cpu_cf5249, cpu_cf528x,
1548 cpu_cf5307, cpu_cf5329, cpu_cf5407, cpu_cf547x, cpu_cf548x): Remove.
1550 2006-03-20 Mark Mitchell <mark@codesourcery.com>
1552 * libiberty/pex-win32.c (<errno.h>): Include.
1554 (argv_to_cmdline): New function.
1555 (std_suffixes): New variable.
1556 (no_suffixes): Likewise.
1557 (find_executable): New function.
1558 (win32_spawn): Likewise.
1559 (spawn_script): Use win32_spawn instead of _spawnv[p].
1560 (pex_win32_exec_child): Replace MSVCRT calls with Win32 API calls.
1561 (pex_win32_wait): Likewise.
1563 2006-03-21 Richard Sandiford <richard@codesourcery.com>
1565 * bfd/cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1566 incompatible. Likewise MAC and EMAC code.
1567 * bfd/elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1568 bfd_get_compatible to set the new bfd architecture. Rely on it
1569 to detect incompatibilities.
1570 * gas/config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1571 mcfemac instead of mcfmac.
1572 * ld/testsuite/ld-m68k/merge-error-1a.s,
1573 * ld/testsuite/ld-m68k/merge-error-1b.s,
1574 * ld/testsuite/ld-m68k/merge-error-1a.d,
1575 * ld/testsuite/ld-m68k/merge-error-1b.d,
1576 * ld/testsuite/ld-m68k/merge-error-1c.d,
1577 * ld/testsuite/ld-m68k/merge-error-1d.d,
1578 * ld/testsuite/ld-m68k/merge-error-1e.d,
1579 * ld/testsuite/ld-m68k/merge-ok-1a.d,
1580 * ld/testsuite/ld-m68k/merge-ok-1b.d: New tests.
1581 * ld/testsuite/ld-m68k/m68k.exp: Run them.
1583 2006-03-20 Paul Brook <paul@codesourcery.com>
1585 * gas/config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1586 * gas/testsuite/gas/arm/thumb32.d: Correct expected output.
1588 2006-03-20 Paul Brook <paul@codesourcery.com>
1590 * gas/config/tc-arm.c (parse_operands): Set default error message.
1592 2006-03-20 Paul Brook <paul@codesourcery.com>
1594 * gas/config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1596 2006-03-20 Paul Brook <paul@codesourcery.com>
1598 * gas/config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1600 * gas/testsuite/gas/arm/blx-local.d: New test.
1601 * gas/testsuite/gas/arm/blx-local.d: New test.
1603 2006-03-20 Paul Brook <paul@codesourcery.com>
1605 * gas/config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1606 (move_or_literal_pool): Handle Thumb-2 instructions.
1607 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1609 * gas/testsuite/gas/arm/thumb2_pool.d: New test.
1610 * gas/testsuite/gas/arm/thumb2_pool.s: New test.