1 2006-08-18 Paul Brook <paul@codesourcery.com>
3 Backport from mainline.
5 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
6 (elf32_arm_link_hash_newfunc): Initialize export_glue.
7 (record_arm_to_thumb_glue): Return stub symbol.
8 (elf32_arm_create_thumb_stub): New function.
9 (elf32_arm_to_thumb_stub): Use it.
10 (elf32_arm_to_thumb_export_stub): New function.
11 (elf32_arm_begin_write_processing): New function.
12 (allocate_dynrelocs): Allocate Arm stubs.
13 (elf_backend_begin_write_processing): Define.
14 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
15 Call elf32_arm_begin_write_processing.
18 * emultempl/armelf.em (arm_elf_before_allocation): Call
19 gld${EMULATION_NAME}_before_allocation after setting interworking bfd.
22 * ld-arm/arm-elf.exp (armelftests): Add armthumb-lib.so. Add
23 -use-blx to mixed-lib.so
24 * ld-arm/armthumb-lib.d: New file.
25 * ld-arm/armthumb-lib.sym: New file.
27 2006-08-18 Julian Brown <julian@codesourcery.com>
30 * floatformat.c (get_field): Fix segfault with little-endian word
31 order on 64-bit hosts.
32 (put_field): Likewise.
33 (min): Move definition.
35 2006-08-18 Julian Brown <julian@codesourcery.com>
38 * arm-dis.c (print_insn_neon): Disassemble 32-bit immediates as
39 signed on 64-bit hosts.
41 2006-08-16 Julian Brown <julian@codesourcery.com>
44 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
45 to use ARM instructions on non-ARM-supporting cores.
46 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
47 mode automatically based on cpu variant.
48 (md_begin): Call above function.
51 * gas/arm/noarm.s: Add test for disabled ARM insns.
52 * gas/arm/noarm.d: Drive test for above.
53 * gas/arm/noarm.l: Expected error output.
55 2006-08-16 Julian Brown <julian@codesourcery.com>
58 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
59 recognized in non-unified syntax mode.
61 2006-08-15 Mark Shinwell <shinwell@codesourcery.com>
64 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
65 a directive saving VFP registers for ARMv6 or later.
66 (s_arm_unwind_save): Add parameter arch_v6 and call
67 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
69 (md_pseudo_table): Add entry for new "vsave" directive.
70 * doc/c-arm.texi: Correct error in example for "save"
71 directive (fstmdf -> fstmdx). Also document "vsave" directive.
73 2006-08-03 Joseph Myers <joseph@codesourcery.com>
75 Backport from mainline.
78 * config/tc-arm.c (parse_operands): Handle invalid register name
82 * gas/arm/iwmmxt-bad.s: Test invalid register names for wldrw and
84 * gas/arm/iwmmxt-bad.l: Update.
87 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
88 (parse_operands): Handle it.
89 (insns): Use it for tmcr and tmrc.
92 * gas/arm/iwmmxt.s: Test tmcr and tmrc with wcgr registers.
93 * gas/arm/iwmmxt.d: Update.
95 2006-07-27 Carlos O'Donell <carlos@codesourcery.com>
98 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data):
99 Print EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_XGOT
102 2006-07-26 Vladimir Prus <vladimir@codesourcery.com>
105 * Makefile.am: (VERSUFFIX_s): New. Pass it to compiler
107 * Makefile.in: Regenerated.
108 * configure: Regenerated.
109 * configure.in: Add --with-versuffix option.
110 * version.h: Add BFD_VERSION_SUFFIX, use it
111 in BFD_VERSION_STRING.
114 * Makefile.am: (REPORT_BUGS_TO_s): New. Pass it to compiler
116 * Makefile.in: Regenerated.
117 * configure: Regenerated.
118 * configure.in: Add --with-bugurl option.
121 * Makefile.am: (REPORT_BUGS_TO_s): New. Pass it to compiler
123 * Makefile.in: Regenerated.
124 * configure: Regenerated.
125 * configure.in: Add --with-bugurl option.
128 * Makefile.am: (VERSUFFIX_s, REPORT_BUGS_TO_s): New. Pass
129 them to compiler via -D.
130 * Makefile.in: Regenerated.
131 * configure: Regenerated.
132 * configure.in: Add --with-versuffix and --with-bugurl option.
133 * gprof.c: Print version suffix.
136 * Makefile.am: (REPORT_BUGS_TO_s): New. Pass it to compiler
138 * Makefile.in: Regenerated.
139 * configure: Regenerated.
140 * configure.in: Add --with-bugurl option.
142 2006-07-26 Richard Sandiford <richard@codesourcery.com>
145 * m68k-opc.c (m68k_opcodes): Fix operand specifier in the Coldfire
149 * gas/m68k/mcf-fpu.s: Add tests for all addressing modes.
150 * gas/m68k/mcf-fpu.d: Update accordingly.
152 2006-07-20 Julian Brown <julian@codesourcery.com>
154 Backport from mainline.
157 * arm-dis.c (coprocessor): Alter fmsrr disassembly syntax.
160 * gas/arm/vfp-neon-syntax.d: Tweak expected fmsrr syntax.
161 * gas/arm/vfp-neon-syntax_t2.d: Likewise.
162 * gas/arm/vfp2.d: Likewise.
163 * gas/arm/vfp2_t2.d: Likewise.
165 2006-07-19 Paul Brook <paul@codesourcery.com>
167 Backport from mainline.
169 * config/tc-arm.c (insns): Fix rbit Arm opcode.
171 * gas/arm/archv6t2.d: Adjust expected output for rbit.
173 * armd-dis.c (arm_opcodes): Fix rbit opcode.
175 2006-07-18 Paul Brook <paul@codesourcery.com>
177 Backport from mainline.
179 * bfd-in2.h: Regenerate.
180 * libbfd.h: Regenerate.
181 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
184 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
185 (md_convert_frag): Use correct reloc for add_pc. Use
186 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
187 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
188 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
191 * gas/arm/thumb2_add.d: New test.
192 * gas/arm/thumb2_add.s: New test.
194 2006-07-14 Nathan Sidwell <nathan@codesourcery.com>
197 * config.bfd (sh-*-uclinux, sh[12]-*-uclinux): New stanza.
200 * configure.tgt (sh-*-uclinux, sh[12]-*-uclinux): Specify as elf.
203 * Makefile.am (ALL_EMULATIONS): Add eshelf_uclinux.o
204 (eshelf_uclinux.c): New target.
205 * Makefile.in: Rebuilt.
206 * configure.tgt (sh-*-uclinux* | sh[12]-*-uclinux*): New stanza.
207 * emulparams/shelf_uclinux.sh: New.
209 2006-07-12 Richard Sandiford <richard@codesourcery.com>
211 Backport from mainline:
214 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
216 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
219 2006-07-12 Richard Sandiford <richard@codesourcery.com>
221 * ld-m68k/merge-ok-1c.d: New test.
222 * ld-m68k/m68k.exp: Run it.
224 2006-06-22 Richard Sandiford <richard@codesourcery.com>
227 * objcopy.c (localize_hidden): New variable.
228 (OPTION_LOCALIZE_HIDDEN): New command_line_switch value.
229 (copy_options): Add --localize-hidden.
230 (copy_usage): Mention --localize-hidden.
231 (is_hidden_symbol): New function.
232 (filter_symbols): Handle localize_hidden.
233 (copy_object): Call filter_symbols if localize_hidden.
234 (copy_main): Handle OPTION_LOCALIZE_HIDDEN.
235 * doc/binutils.texi (--localize-hidden): Document new option.
238 * binutils-all/localize-hidden-1.s,
239 * binutils-all/localize-hidden-1.d,
240 * binutils-all/localize-hidden-2.s,
241 * binutils-all/localize-hidden-2.d: New tests.
242 * binutils-all/objcopy.exp: Run them.
244 2006-06-22 Richard Sandiford <richard@codesourcery.com>
246 Backport from mainline:
249 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
251 * lib/utils-lib.exp (run_dump_test): New.
252 (slurp_options): Likewise.
253 (regexp_diff): Likewise.
254 (file_contents): Likewise.
255 (verbose_eval): Likewise.
257 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
260 * ldlang.c (lang_insert_orphan): Correctly handle the case where
261 the section is to end up after the section currently at the end
262 of the list in output_bfd.
264 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
267 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
268 bit for undefined symbols.
271 * ld-arm/arm-elf.exp: New test.
272 * ld-arm/use-thumb-lib.s: New file.
273 * ld-arm/use-thumb-lib.sym: New file.
275 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
277 * include/elf/arm.h: Correct names of R_ARM_LDC_G{0,1,2}
278 to R_ARM_LDC_SB_G{0,1,2} respectively.
281 * bfd-in2.h: Regenerate.
282 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
283 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
284 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
285 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
286 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
287 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
288 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
289 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
290 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
291 R_ARM_LDC_SB_G2): New relocation types.
292 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
293 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
295 (elf32_arm_howto_table_3): Delete; contents merged into
296 elf32_arm_howto_table_2.
297 (elf32_arm_howto_from_type): Adjust correspondingly.
298 (elf32_arm_reloc_map): Extend with the above relocations.
299 (calculate_group_reloc_mask): New function.
300 (identify_add_or_sub): New function.
301 (elf32_arm_final_link_relocate): Support for the above
303 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
304 codes to correspond to the above relocations.
307 * config/tc-arm.c (enum parse_operand_result): New.
308 (struct group_reloc_table_entry): New.
309 (enum group_reloc_type): New.
310 (group_reloc_table): New array.
311 (find_group_reloc_table_entry): New function.
312 (parse_shifter_operand_group_reloc): New function.
313 (parse_address_main): New function, incorporating code
314 from the old parse_address function. To be used via...
315 (parse_address): wrapper for parse_address_main; and
316 (parse_address_group_reloc): new function, likewise.
317 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
318 OP_ADDRGLDRS, OP_ADDRGLDC.
319 (parse_operands): Support for these new operand codes.
320 New macro po_misc_or_fail_no_backtrack.
321 (encode_arm_cp_address): Preserve group relocations.
322 (insns): Modify to use the above operand codes where group
323 relocations are permitted.
324 (md_apply_fix): Handle the group relocations
325 ALU_PC_G0_NC through LDC_SB_G2.
326 (tc_gen_reloc): Likewise.
327 (arm_force_relocation): Leave group relocations for the linker.
328 (arm_fix_adjustable): Likewise.
331 * gas/arm/group-reloc-alu.d: New test.
332 * gas/arm/group-reloc-alu-encoding-bad.d: New test.
333 * gas/arm/group-reloc-alu-encoding-bad.l: New test.
334 * gas/arm/group-reloc-alu-encoding-bad.s: New test.
335 * gas/arm/group-reloc-alu-parsing-bad.d: New test.
336 * gas/arm/group-reloc-alu-parsing-bad.l: New test.
337 * gas/arm/group-reloc-alu-parsing-bad.s: New test.
338 * gas/arm/group-reloc-alu.s: New test.
339 * gas/arm/group-reloc-ldc.d: New test.
340 * gas/arm/group-reloc-ldc-encoding-bad.d: New test.
341 * gas/arm/group-reloc-ldc-encoding-bad.l: New test.
342 * gas/arm/group-reloc-ldc-encoding-bad.s: New test.
343 * gas/arm/group-reloc-ldc-parsing-bad.d: New test.
344 * gas/arm/group-reloc-ldc-parsing-bad.l: New test.
345 * gas/arm/group-reloc-ldc-parsing-bad.s: New test.
346 * gas/arm/group-reloc-ldc.s: New test.
347 * gas/arm/group-reloc-ldr.d: New test.
348 * gas/arm/group-reloc-ldr-encoding-bad.d: New test.
349 * gas/arm/group-reloc-ldr-encoding-bad.l: New test.
350 * gas/arm/group-reloc-ldr-encoding-bad.s: New test.
351 * gas/arm/group-reloc-ldr-parsing-bad.d: New test.
352 * gas/arm/group-reloc-ldr-parsing-bad.l: New test.
353 * gas/arm/group-reloc-ldr-parsing-bad.s: New test.
354 * gas/arm/group-reloc-ldr.s: New test.
355 * gas/arm/group-reloc-ldrs.d: New test.
356 * gas/arm/group-reloc-ldrs-encoding-bad.d: New test.
357 * gas/arm/group-reloc-ldrs-encoding-bad.l: New test.
358 * gas/arm/group-reloc-ldrs-encoding-bad.s: New test.
359 * gas/arm/group-reloc-ldrs-parsing-bad.d: New test.
360 * gas/arm/group-reloc-ldrs-parsing-bad.l: New test.
361 * gas/arm/group-reloc-ldrs-parsing-bad.s: New test.
362 * gas/arm/group-reloc-ldrs.s: New test.
365 * ld-arm/group-relocs-alu-bad.d: New test.
366 * ld-arm/group-relocs-alu-bad.s: New test.
367 * ld-arm/group-relocs.d: New test.
368 * ld-arm/group-relocs-ldc-bad.d: New test.
369 * ld-arm/group-relocs-ldc-bad.s: New test.
370 * ld-arm/group-relocs-ldr-bad.d: New test.
371 * ld-arm/group-relocs-ldr-bad.s: New test.
372 * ld-arm/group-relocs-ldrs-bad.d: New test.
373 * ld-arm/group-relocs-ldrs-bad.s: New test.
374 * ld-arm/group-relocs.s: New test.
375 * ld-arm/arm-elf.exp: Wire in new tests.
377 2006-06-15 Julian Brown <julian@codesourcery.com>
380 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
381 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
384 2006-05-25 Alan Modra <amodra@bigpond.net.au>
386 * bfd/elf.c (sym_is_global): Return a bfd_boolean.
387 (ignore_section_sym): New function.
388 (elf_map_symbols): Use ignore_section_sym to discard some syms.
389 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
390 bfd before using elf_section_syms.
392 2006-05-25 Nathan Sidwell <nathan@codesourcery.com>
394 * gas/config/tc-m68k.c (mcf52235_ctrl, mcf5225_ctrl): New.
395 (m68k_cpus): Add 52230, 52233, 52234, 52235, 5224, 5225.
397 2006-05-24 Paul Brook <paul@codesourcery.com>
399 Backport from mainline.
400 * bfd/elf-bfd.h (elf_backend_data): Add
401 elf_backend_output_arch_local_syms
402 * bfd/elf32-arm.c (output_arch_syminfo): Define.
403 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
404 elf32_arm_output_arch_local_syms): New functions.
405 (elf_backend_output_arch_local_syms): Define.
406 * bfd/elflink.c (bfd_elf_final_link): Call
407 elf_backend_output_arch_local_syms.
408 * bfd/elfxx-target.h (elf_backend_output_arch_local_syms): Provide
410 (elfNN_bed): Add elf_backend_output_arch_local_syms.
411 * ld/testsuite/ld-arm/arm-app-abs32.d: Update expected output.
412 * ld/testsuite/ld-arm/arm-app.d: Ditto.
413 * ld/testsuite/ld-arm/arm-lib-plt32.d: Ditto.
414 * ld/testsuite/ld-arm/arm-lib.d: Ditto.
415 * ld/testsuite/ld-arm/mixed-app-v5.d: Ditto.
416 * ld/testsuite/ld-arm/mixed-app.d: Ditto.
417 * ld/testsuite/ld-arm/mixed-lib.d: Ditto.
419 2006-05-24 Paul Brook <paul@codesourcery.com>
421 Backport from mainline.
422 * bfd/elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
423 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
424 elf32_arm_finish_dynamic_symbol): Use them.
426 2006-05-22 Richard Sandiford <richard@codesourcery.com>
429 * m68k-dis.c (m68k_scan_mask): Add missing return.
431 2006-05-20 Nathan Sidwell <nathan@codesourcery.com>
433 * binutils/testsuite/binutils-all/objcopy.exp: Skip for uclinux
436 2006-05-15 Paul Brook <paul@codesourcery.com>
438 Backport from mainline.
439 * bfd/cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
440 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
441 Check symbol name is of specified type.
442 * bfd/elf32-arm.c (elf32_arm_is_target_special_symbol,
443 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
444 bfd_is_arm_special_symbol_name.
445 * bfd/bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
446 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
447 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
448 (bfd_is_arm_mapping_symbol_name): Remove prototype.
449 (bfd_is_arm_special_symbol_name): Add prototype.
450 * bfd/bfd-in2.h: Regenerate.
451 * gas/config/tc-arm.c (arm_adjust_symtab): Use
452 bfd_is_arm_special_symbol_name.
453 * ld/testsuite/ld-arm/arm-be8.d: New test.
454 * ld/testsuite/ld-arm/arm-be8.s: New test.
455 * ld/testsuite/ld-arm/arm-elf.exp: Add arm-be8.
457 2006-05-12 Carlos O'Donell <carlos@codesourcery.com>
459 * binutils/doc/binutils.texi: Rename "Index" to "Binutils Index"
461 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
463 * bfd/doc/bfd.texinfo: Rename "Index" to "BFD Index"
464 * ld/ld.texinfo: Rename "Index" to "LD Index"
465 * gas/doc/as.texinfo: Rename "Index" to "AS Index"
466 Rename "ABORT" to "ABORT (COFF)"
468 2006-05-06 Joseph S. Myers <joseph@codesourcery.com>
471 2006-03-30 Jakub Jelinek <jakub@redhat.com>
472 * ldmisc.c (vfinfo): Revert 2005-10-05 changes. If
473 bfd_find_nearest_line succeeded for %C or %D, but filename
474 is NULL, print section+offset at the end.
476 2006-05-05 Julian Brown <julian@codesourcery.com>
478 * gas/config/tc-arm.c (stdarg.h): include.
479 (arm_it): Add uncond_value field. Add isvec and issingle to operand
481 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
482 REG_TYPE_NSDQ (single, double or quad vector reg).
483 (reg_expected_msgs): Update.
484 (BAD_FPU): Add macro for unsupported FPU instruction error.
485 (parse_neon_type): Support 'd' as an alias for .f64.
486 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
488 (parse_vfp_reg_list): Don't update first arg on error.
489 (parse_neon_mov): Support extra syntax for VFP moves.
490 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
491 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
492 (parse_operands): Support isvec, issingle operands fields, new parse
494 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
496 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
497 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
498 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
499 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
501 (neon_shape): Redefine in terms of above.
502 (neon_shape_class): New enumeration, table of shape classes.
503 (neon_shape_el): New enumeration. One element of a shape.
504 (neon_shape_el_size): Register widths of above, where appropriate.
505 (neon_shape_info): New struct. Info for shape table.
506 (neon_shape_tab): New array.
507 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
508 (neon_check_shape): Rewrite as...
509 (neon_select_shape): New function to classify instruction shapes,
510 driven by new table neon_shape_tab array.
511 (neon_quad): New function. Return 1 if shape should set Q flag in
512 instructions (or equivalent), 0 otherwise.
513 (type_chk_of_el_type): Support F64.
514 (el_type_of_type_chk): Likewise.
515 (neon_check_type): Add support for VFP type checking (VFP data
516 elements fill their containing registers).
517 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
518 in thumb mode for VFP instructions.
519 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
520 and encode the current instruction as if it were that opcode.
521 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
522 arguments, call function in PFN.
523 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
524 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
525 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
526 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
527 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
528 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
529 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
530 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
531 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
532 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
533 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
534 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
535 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
536 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
537 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
539 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
540 between VFP and Neon turns out to belong to Neon. Perform
541 architecture check and fill in condition field if appropriate.
542 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
543 (do_neon_cvt): Add support for VFP variants of instructions.
544 (neon_cvt_flavour): Extend to cover VFP conversions.
545 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
547 (do_neon_ldr_str): Handle single-precision VFP load/store.
548 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
549 NS_NULL not NS_IGNORE.
550 (opcode_tag): Add OT_csuffixF for operands which either take a
551 conditional suffix, or have 0xF in the condition field.
552 (md_assemble): Add support for OT_csuffixF.
553 (NCE): Replace macro with...
554 (NCE_tag, NCE, NCEF): New macros.
555 (nCE): Replace macro with...
556 (nCE_tag, nCE, nCEF): New macros.
557 (insns): Add support for VFP insns or VFP versions of insns msr, mrs,
558 vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop, vcvtz,
559 vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia, vldbdb, vstm,
560 vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared VFP/Neon insns
563 * gas/testsuite/gas/arm/itblock.s: New file. Helper macro for making
565 * gas/testsuite/gas/arm/neon-cond-bad-inc.s: New test. Make sure
566 unconditional Neon instructions are rejected...
567 * gas/testsuite/gas/arm/neon-cond-bad.s: In ARM mode, and...
568 * gas/testsuite/gas/arm/neon-cond-bad_t2.s: Accepted in Thumb mode
570 * gas/testsuite/gas/arm/neon-cond-bad.l: Expected error output in ARM
572 * gas/testsuite/gas/arm/neon-cond-bad.d: Control ARM mode test.
573 * gas/testsuite/gas/arm/neon-cond-bad_t2.d: Expected output in Thumb
575 * gas/testsuite/gas/arm/vfp-neon-syntax-inc.s: Test VFP Neon-style
577 * gas/testsuite/gas/arm/vfp-neon-syntax.s: ...in ARM mode.
578 * gas/testsuite/gas/arm/vfp-neon-syntax_t2.s: ...and Thumb mode.
579 * gas/testsuite/gas/arm/vfp-neon-syntax.d: Expected output in ARM mode.
580 * gas/testsuite/gas/arm/vfp-neon-syntax_t2.d: Expected output in Thumb
583 2006-05-05 Mark Shinwell <shinwell@codesourcery.com>
585 * configure: Regenerate.
586 * configure.in: Enable gprof for cross builds.
588 2006-05-03 Julian Brown <julian@codesourcery.com>
590 * gas/doc/c-arm.texi: Add documentation for .dn/.qn directives.
592 2006-05-03 Paul Brook <paul@codesourcery.com>
594 * bfd/elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
595 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
596 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
597 * bfd/reloc.c: Ditto.
598 * bfd/bfd-in2.h: Regenerate.
599 * bfd/libbfd.h: Regenerate.
600 * bfd/libcoff.h: Regenerate.
601 * gas/config/tc-arm.c (parse_half): New function.
602 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
603 (parse_operands): Ditto.
604 (do_mov16): Reject invalid relocations.
605 (do_t_mov16): Ditto. Use Thumb reloc numbers.
606 (insns): Replace Iffff with HALF.
607 (md_apply_fix): Add MOVW and MOVT relocs.
608 (tc_gen_reloc): Ditto.
609 * gas/doc/c-arm.texi: Document relocation operators
610 * ld/testsuite/ld-arm/arm-elf.exp: Add arm-movwt.
611 * ld/testsuite/ld-arm/arm-movwt.d: New test.
612 * ld/testsuite/ld-arm/arm-movwt.s: New test.
613 * ld/testsuite/ld-arm/arm.ld: Add .far.
615 2006-05-02 Joseph Myers <joseph@codesourcery.com>
617 * gas/config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset
619 (md_apply_fix3): Multiply offset by 4 here for
620 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
621 * gas/testsuite/gas/arm/iwmmxt.s: Increase offsets for wstrb and
623 * gas/testsuite/gas/arm/iwmmxt.d: Update expected results.
624 * gas/testsuite/gas/arm/iwmmxt-bad2.s: Test wstrb, wstrh, wldrb
626 * gas/testsuite/gas/arm/iwmmxt-bad2.l: Update expected error
629 2006-05-01 Paul Brook <paul@codesourcery.com>
631 * bfd/elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton
633 * gas/config/tc-arm.c (arm_optimize_expr): New function.
634 * gas/config/tc-arm.h (md_optimize_expr): Define
635 (arm_optimize_expr): Add prototype.
636 (TC_FORCE_RELOCATION_SUB_SAME): Define.
637 * ld/testsuite/ld-arm/arm-elf.exp: Add thumb-rel32.
638 * ld/testsuite/ld-arm/thumb-rel32.d: New test.
639 * ld/testsuite/ld-arm/thumb-rel32.s: New test.
641 2006-04-29 Paul Brook <paul@codesourcery.com>
643 * opcodes/arm-dis.c (coprocessor_opcodes): Add %c to unconditional
645 (neon_opcodes): Add conditional execution specifiers.
646 (thumb_opcodes): Ditto.
647 (thumb32_opcodes): Ditto.
648 (arm_conditional): Change 0xe to "al" and add "" to end.
649 (ifthen_state, ifthen_next_state, ifthen_address): New.
650 (IFTHEN_COND): Define.
651 (print_insn_coprocessor, print_insn_neon): Print thumb conditions.
652 (print_insn_arm): Change %c to use new values of arm_conditional.
653 (print_insn_thumb16): Print thumb conditions. Add %I.
654 (print_insn_thumb32): Print thumb conditions.
655 (find_ifthen_state): New function.
656 (print_insn): Track IT block state.
657 * gas/testsuite/gas/arm/thumb2_bcond.d: Update expected output.
658 * gas/testsuite/gas/arm/thumb32.d: Ditto.
659 * gas/testsuite/gas/arm/vfp1_t2.d: Ditto.
660 * gas/testsuite/gas/arm/vfp1xD_t2.d: Ditto.
661 * binutils/testsuite/binutils-all/arm/objdump.exp: New file.
662 * binutils/testsuite/binutils-all/arm/thumb2-cond.s: New test.
664 2006-04-28 Mark Mitchell <mark@codesourcery.com>
666 * doc/as.texinfo: Mention that some .type syntaxes are not
667 supported on all architectures.
669 2006-04-27 Richard Sandiford <richard@codesourcery.com>
672 * m68k.h (mcf_mask): Define.
675 * m68k-opc.c (m68k_opcodes): Fix the masks of the Coldfire fmovemd
676 and fmovem entries. Put register list entries before immediate
677 mask entries. Use "l" rather than "L" in the fmovem entries.
678 * m68k-dis.c (match_insn_m68k): Remove the PRIV argument and work it
680 (m68k_scan_mask): New function, split out from...
681 (print_insn_m68k): ...here. If no architecture has been set,
682 first try printing an m680x0 instruction, then try a Coldfire one.
684 2006-04-27 Richard Sandiford <richard@codesourcery.com>
687 * elf32-m68k.c (elf_m68k_pcrel_insn): New structure.
688 (elf_m68k_plt_info): Likewise.
689 (elf_m68k_plt_info): New table.
690 (CFV4E_PLT_ENTRY_SIZE): Rename to...
691 (ISAB_PLT_ENTRY_SIZE): ...this.
692 (CFV4E_FLAG): Delete.
693 (elf_cfv4e_plt0_entry): Rename to...
694 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
695 for the second instruction too.
696 (elf_cfv4e_plt_entry): Rename to...
697 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
698 (elf_isab_plt_info): New table.
699 (CPU32_FLAG): Delete.
700 (PLT_CPU32_ENTRY_SIZE): Rename to...
701 (CPU32_PLT_ENTRY_SIZE): ...this.
702 (elf_cpu32_plt0_entry): Update bounds accordingly.
703 (elf_cpu32_plt_entry): Likewise.
704 (elf_cpu32_plt_info): New table.
705 (elf_m68k_link_hash_table): Add a plt_info field.
706 (elf_m68k_link_hash_table_create): Initialize it.
707 (elf_m68k_get_plt_info): New function.
708 (elf_m68k_always_size_sections): Likewise.
709 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
710 (elf_m68k_install_pcrel_field): New function.
711 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
712 elf_m68k_install_pcrel_field.
713 (elf_m68k_finish_dynamic_sections): Likewise.
714 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
715 (elf_backend_always_size_sections): Define.
717 2006-04-26 Julian Brown <julian@codesourcery.com>
719 * gas/config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
721 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
722 architecture version checks.
723 (insns): Allow overlapping instructions to be used in VFP mode.
725 * gas/testsuite/gas/arm/vfp-neon-overlap.s: New test. Overlapping
726 VFP/Neon instructions.
727 * gas/testsuite/gas/arm/vfp-neon-overlap.d: Expected output of above.
728 * gas/testsuite/gas/arm/vfp1xD.d: Test for fldmx/fstmx.
729 * gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
730 * gas/testsuite/gas/arm/vfpv3-32drs.d: Likewise.
732 * opcodes/arm-dis.c (coprocessor_opcodes): Don't interpret fldmx/fstmx
735 2006-04-26 Julian Brown <julian@codesourcery.com>
737 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
738 (is_quarter_float): Rename from above. Simplify slightly.
739 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
741 (parse_neon_mov): Parse floating-point constants.
742 (neon_qfloat_bits): Fix encoding.
743 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
744 preference to integer encoding when using the F32 type.
746 * gas/testsuite/gas/arm/neon-const.s: New testcase. Neon floating-point
748 * gas/testsuite/gas/arm/neon-const.d: Expected output of above.
749 * gas/testsuite/gas/arm/neon-cov.d: Expect floating-point disassembly
752 * opcodes/arm-dis.c (print_insn_neon): Disassemble floating-point
755 2006-04-24 Julian Brown <julian@codesourcery.com>
757 * libiberty/floatformat.c (floatformat_to_double): Fix (biased)
760 2006-04-12 Carlos O'Donell <carlos@codesourcery.com>
762 * Makefile.tpl: Add install-html to install target deps.
763 * Makefile.in: Regenerate.
765 2006-04-07 Julian Brown <julian@codesourcery.com>
767 * gas/config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
768 zero-initialising structures containing it will lead to invalid
770 (arm_it): Add vectype to each operand.
771 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
773 (neon_typed_alias): New structure. Extra information for typed
775 (reg_entry): Add neon type info field.
776 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
777 Break out alternative syntax for coprocessor registers, etc. into...
778 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
779 out from arm_reg_parse.
780 (parse_neon_type): Move. Return SUCCESS/FAIL.
781 (first_error): New function. Call to ensure first error which occurs
783 (parse_neon_operand_type): Parse exactly one type.
784 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
785 (parse_typed_reg_or_scalar): New function. Handle core of both
786 arm_typed_reg_parse and parse_scalar.
787 (arm_typed_reg_parse): Parse a register with an optional type.
788 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
790 (parse_scalar): Parse a Neon scalar with optional type.
791 (parse_reg_list): Use first_error.
792 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
793 (neon_alias_types_same): New function. Return true if two (alias) types
795 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
797 (insert_reg_alias): Return new reg_entry not void.
798 (insert_neon_reg_alias): New function. Insert type/index information as
799 well as register for alias.
800 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
801 make typed register aliases accordingly.
802 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
804 (s_unreq): Delete type information if present.
805 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
806 (s_arm_unwind_save_mmxwcg): Likewise.
807 (s_arm_unwind_movsp): Likewise.
808 (s_arm_unwind_setfp): Likewise.
809 (parse_shift): Likewise.
810 (parse_shifter_operand): Likewise.
811 (parse_address): Likewise.
812 (parse_tb): Likewise.
813 (tc_arm_regname_to_dw2regnum): Likewise.
814 (md_pseudo_table): Add dn, qn.
815 (parse_neon_mov): Handle typed operands.
816 (parse_operands): Likewise.
817 (neon_type_mask): Add N_SIZ.
818 (N_ALLMODS): New macro.
819 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
820 (el_type_of_type_chk): Add some safeguards.
821 (modify_types_allowed): Fix logic bug.
822 (neon_check_type): Handle operands with types.
823 (neon_three_same): Remove redundant optional arg handling.
824 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
825 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
826 (do_neon_step): Adjust accordingly.
827 (neon_cmode_for_logic_imm): Use first_error.
828 (do_neon_bitfield): Call neon_check_type.
829 (neon_dyadic): Rename to...
830 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield to
831 allow modification of type of the destination.
832 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
833 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
834 (do_neon_compare): Make destination be an untyped bitfield.
835 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
836 (neon_mul_mac): Return early in case of errors.
837 (neon_move_immediate): Use first_error.
838 (neon_mac_reg_scalar_long): Fix type to include scalar.
839 (do_neon_dup): Likewise.
840 (do_neon_mov): Likewise (in several places).
841 (do_neon_tbl_tbx): Fix type.
842 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
843 (do_neon_ld_dup): Exit early in case of errors and/or use first_error.
844 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
845 Handle .dn/.qn directives.
846 (REGDEF): Add zero for reg_entry neon field.
848 * gas/testsuite/gas/arm/neon-psyn.s: Basic test of programmers syntax.
849 * gas/testsuite/gas/arm/neon-psyn.d: Expected output of above.
851 2006-04-03 Carlos O'Donell <carlos@codesourcery.com>
853 * Makefile.tpl: Add install-html target.
854 * Makefile.def: Add install-html target.
855 * Makefile.in: Regenerate.
856 * configure.in: Add --with-datarootdir, --with-docdir,
857 and --with-htmldir options.
858 * configure: Regenerate.
859 * opcodes/Makefile.am: Add install-html target.
860 * opcodes/Makefile.in: Regenerate.
861 * libiberty/Makefile.in: Add install-html, install-html-am, and
862 install-html-recursive targets. Define mkdir_p and
864 * libiberty/configure.ac: AC_SUBST datarootdir, docdir, htmldir.
865 * libiberty/configure: Regenerate.
866 * libiberty/testsuite/Makefile.in: Add install-html and html targets.
867 * ld/Makefile.am: Add install-html, install-html-am, and
868 install-html-recursive targets.
869 * ld/Makefile.in: Regenerate.
870 * ld/configure.in: AC_SUBST datarootdir, docdir, htmldir.
871 * ld/configure: Regenerate.
872 * ld/po/Make-in: Add install-html target.
873 * intl/Makefile.in: Add html info and dvi and install-html to .PHONY
874 Add install-html target.
875 * gprof/po/Make-in: Add install-html target.
876 * gprof/Makefile.am: Add install-html, install-html-am and
877 install-html-recursive targets.
878 * gprof/Makefile.in: Regenerate.
879 * gprof/configure.in: AC_SUBST datarootdir, docdir, htmldir.
880 * gprof/configure: Regenerate.
881 * gas/po/Make-in: Add install-html target.
882 * gas/Makefile.am: Add install-html and install-html-recursive targets.
883 * gas/Makefile.in: Regenerate.
884 * gas/configure.in: AC_SUBST datarootdir, docdir, htmldir.
885 * gas/configure: Regenerate.
886 * gas/doc/Makefile.am: Add install-html and install-html-am targets.
887 * gas/doc/Makefile.in: Regenerate.
888 * binutils/po/Make-in: Add install-html target.
889 * binutils/Makefile.am: Add install-html and install-html-recursive targets.
890 * binutils/Makefile.in: Regenerate.
891 * binutils/configure.in: AC_SUBST datarootdir, docdir and htmldir.
892 * binutils/configure: Regenerate.
893 * binutils/doc/Makefile.am: Add install-html and install-html-am targets.
894 * binutils/doc/Makefile.in: Regenerate.
895 * bfd/po/Make-in: Add install-html target.
896 * bfd/Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
897 htmldir. Add install-html and install-html-recursive targets.
898 * bfd/Makefile.in: Regenerate.
899 * bfd/configure.in: AC_SUBST for datarootdir, docdir and htmldir.
900 * bfd/configure: Regenerate.
901 * bfd/doc/Makefile.am: Add install-html and install-html-am targets.
902 Define datarootdir, docdir and htmldir.
903 * bfd/doc/Makefile.in: Regenerate.
904 * etc/Makefile.in: Add install-html target. Add htmldir,
905 docdir and datarootdir.
906 * etc/configure.texi: Document install-html target.
907 * etc/configure.in: AC_SUBST datarootdir, docdir, htmldir.
908 * etc/configure: Regenerate.
910 2005-04-03 Julian Brown <julian@codesourcery.com>
911 Nathan Sidwell <nathan@codesourcery.com>
913 * binutils/readelf.c (arm_attr_tag_VFP_arch): Add VFPv3.
915 * gas/config/tc-arm.c (limits.h): Include.
916 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
917 (fpu_vfp_v3_or_neon_ext): Declare constants.
918 (neon_el_type): New enumeration of types for Neon vector elements.
919 (neon_type_el): New struct. Define type and size of a vector element.
920 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
922 (neon_type): Define struct. The type of an instruction.
923 (arm_it): Add 'vectype' for the current instruction.
924 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
925 (vfp_sp_reg_pos): Rename to...
926 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
928 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
929 (Neon D or Q register).
930 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon
932 (GE_OPT_PREFIX_BIG): Define constant, for use in...
933 (my_get_expression): Allow above constant as argument to accept
934 64-bit constants with optional prefix.
935 (arm_reg_parse): Add extra argument to return the specific type of
936 register in when either a D or Q register (REG_TYPE_NDQ) is requested.
938 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
939 (parse_reg_list): Update for new arm_reg_parse args.
940 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
941 (parse_neon_el_struct_list): New function. Parse element/structure
942 register lists for VLD<n>/VST<n> instructions.
943 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
944 (s_arm_unwind_save_mmxwr): Likewise.
945 (s_arm_unwind_save_mmxwcg): Likewise.
946 (s_arm_unwind_movsp): Likewise.
947 (s_arm_unwind_setfp): Likewise.
948 (parse_big_immediate): New function. Parse an immediate, which may
949 be 64 bits wide. Put results in inst.operands[i].
950 (parse_shift): Update for new arm_reg_parse args.
951 (parse_address): Likewise. Add parsing of alignment specifiers.
952 (parse_neon_mov): Parse the operands of a VMOV instruction.
953 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC,
954 OP_NRDLST, OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC,
955 OP_RNDQ_RNSC, OP_RND_RNSC, OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b,
956 OP_I0, OP_I16z, OP_I32z, OP_I64, OP_I64z, OP_oI32b, OP_oRND,
958 (parse_operands): Handle new codes above.
959 (encode_arm_vfp_sp_reg): Rename to...
960 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
961 selected VFP version only supports D0-D15.
962 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
963 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
964 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
965 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
966 encode_arm_vfp_reg name, and allow 32 D regs.
967 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn)
968 (do_vfp_dp_rd_rn_rm, do_vfp_rm_rd_rn): New functions to encode VFP
969 insns allowing 32 D regs.
970 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
971 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
972 constant-load and conversion insns introduced with VFPv3.
973 (neon_tab_entry): New struct.
974 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
975 those which are the targets of pseudo-instructions.
976 (neon_opc): Enumerate opcodes, use as indices into...
977 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
978 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
979 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
980 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
982 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
984 (neon_type_mask): New. Compact type representation for type
986 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
987 permitted type combinations.
988 (N_IGNORE_TYPE): New macro.
989 (neon_check_shape): New function. Check an instruction shape for
990 multiple alternatives. Return the specific shape for the current
992 (neon_modify_type_size): New function. Modify a vector type and
993 size, depending on the bit mask in argument 1.
994 (neon_type_promote): New function. Convert a given "key" type (of an
995 operand) into the correct type for a different operand, based on a bit
997 (type_chk_of_el_type): New function. Convert a type and size into the
998 compact representation used for type checking.
999 (el_type_of_type_ckh): New function. Reverse of above (only when a
1000 single bit is set in the bit mask).
1001 (modify_types_allowed): New function. Alter a mask of allowed types
1002 based on a bit mask of modifications.
1003 (neon_check_type): New function. Check the type of the current
1004 instruction against the variable argument list. The "key" type of the
1005 instruction is returned.
1006 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1007 a Neon data-processing instruction depending on whether we're in ARM
1008 mode or Thumb-2 mode.
1009 (neon_logbits): New function.
1010 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1011 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1012 (do_neon_qshl_imm, neon_cmode_for_logic_imm)
1013 (neon_bits_same_in_bytes, neon_squash_bits, neon_is_quarter_float)
1014 (neon_qfloat_bits, neon_cmode_for_move_imm, neon_write_immbits)
1015 (neon_invert_size, do_neon_logic, do_neon_bitfield, neon_dyadic)
1016 (do_neon_dyadic_if_su, do_neon_dyadic_if_su_d, do_neon_dyadic_if_i)
1017 (do_neon_dyadic_if_i_d, do_neon_addsub_if_i, neon_exchange_operands)
1018 (neon_compare, do_neon_cmp, do_neon_cmp_inv, do_neon_ceq)
1019 (neon_scalar_for_mul, neon_mul_mac, do_neon_mac_maybe_scalar)
1020 (do_neon_tst, do_neon_mul, do_neon_qdmulh, do_neon_fcmp_absolute)
1021 (do_neon_fcmp_absolute_inv, do_neon_step, do_neon_abs_neg)
1022 (do_neon_sli, do_neon_sri, do_neon_qshlu_imm, do_neon_qmovn)
1023 (do_neon_qmovun, do_neon_rshift_sat_narrow)
1024 (do_neon_rshift_sat_narrow_u, do_neon_movn, do_neon_rshift_narrow)
1025 (do_neon_shll, neon_cvt_flavour, do_neon_cvt, neon_move_immediate)
1026 (do_neon_mvn, neon_mixed_length, do_neon_dyadic_long, do_neon_abal)
1027 (neon_mac_reg_scalar_long, do_neon_mac_maybe_scalar_long)
1028 (do_neon_dyadic_wide, do_neon_vmull, do_neon_ext, do_neon_rev)
1029 (do_neon_dup, do_neon_mov, do_neon_rshift_round_imm, do_neon_movl)
1030 (do_neon_trn, do_neon_zip_uzp, do_neon_sat_abs_neg)
1031 (do_neon_pair_long, do_neon_recip_est, do_neon_cls, do_neon_clz)
1032 (do_neon_cnt, do_neon_swp, do_neon_tbl_tbx, do_neon_ldm_stm)
1033 (do_neon_ldr_str, do_neon_ld_st_interleave, neon_alignment_bit)
1034 (do_neon_ld_st_lane, do_neon_ld_dup, do_neon_ldx_stx): New
1035 functions. Neon bit encoding and encoding helpers.
1036 (parse_neon_type): New function. Parse Neon type specifier.
1037 (opcode_lookup): Allow parsing of Neon type specifiers.
1038 (REGNUM2, REGSETH, REGSET2): New macros.
1039 (reg_names): Add new VFPv3 and Neon registers.
1040 (NUF, nUF, NCE, nCE): New macros for opcode table.
1041 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1042 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd,
1043 fmscd, fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd,
1044 fmdrr, fmrrd. Add Neon instructions vaba, vhadd, vrhadd, vhsub,
1045 vqadd, vqsub, vrshl, vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn,
1046 veor, vbsl, vbit, vbif, vabd, vmax, vmin, vcge, vcgt, vclt, vcle,
1047 vceq, vpmax, vpmin, vmla, vmls, vpadd, vadd, vsub, vtst, vmul,
1048 vqdmulh, vqrdmulh, vacge, vacgt, vaclt, vacle, vrecps, vrsqrts,
1049 vabs, vneg, v{r}shr, v{r}sra, vsli, vsri, vqshrn, vq{r}shr{u}n,
1050 v{r}shrn, vshll, vcvt, vmov, vmvn, vabal, vabdl, vaddl, vsubl,
1051 vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn, vqdmlal, vqdmlsl,
1052 vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup, vmovl, v{q}movn,
1053 vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe, vrsqrte, vcls,
1054 vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr, vstr,
1055 vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd], fto[us][lh][sd].
1056 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1057 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1058 (arm_option_cpu_value): Add vfp3 and neon.
1059 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes.
1060 Fix VFPv1 attribute.
1062 * gas/testsuite/gas/arm/copro.s: Avoid ldcl which encodes as a bad Neon
1064 * gas/testsuite/gas/arm/copro.d: Update accordingly.
1065 * gas/testsuite/gas/arm/neon-cond.s: New test. Conditional Neon opcodes
1067 * gas/testsuite/gas/arm/neon-cond.d: Expected results of above.
1068 * gas/testsuite/gas/arm/neon-cov.s: New test. Coverage of Neon
1070 * gas/testsuite/gas/arm/neon-cov.d: Expected results of above.
1071 * gas/testsuite/gas/arm/neon-ldst-es.s: New test. Element and structure
1073 * gas/testsuite/gas/arm/neon-ldst-es.d: Expected results of above.
1074 * gas/testsuite/gas/arm/neon-ldst-rm.s: New test. Single and multiple
1075 register loads and stores.
1076 * gas/testsuite/gas/arm/neon-ldst-rm.d: Expected results of above.
1077 * gas/testsuite/gas/arm/neon-omit.s: New test. Omission of optional
1079 * gas/testsuite/gas/arm/neon-omit.d: Expected results of above.
1080 * gas/testsuite/gas/arm/vfp1.d: Expect Neon syntax for some VFP
1082 * gas/testsuite/gas/arm/vfp1_t2.d: Likewise.
1083 * gas/testsuite/gas/arm/vfp1xD.d: Likewise.
1084 * gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
1085 * gas/testsuite/gas/arm/vfp2.d: Likewise.
1086 * gas/testsuite/gas/arm/vfp2_t2.d: Likewise.
1087 * gas/testsuite/gas/arm/vfp3-32drs.s: New test. Extended D register
1088 range for VFP instructions.
1089 * gas/testsuite/gas/arm/vfp3-32drs.d: Expected results of above.
1090 * gas/testsuite/gas/arm/vfp3-const-conv.s: New test. VFPv3
1091 constant-load and conversion instructions.
1092 * gas/testsuite/gas/arm/vfp3-const-conv.d: Expected results of above.
1094 * include/opcode/arm.h (FPU_VFP_EXT_V3): Define constant.
1095 (FPU_NEON_EXT_V1): Likewise.
1096 (FPU_VFP_HARD): Update.
1097 (FPU_VFP_V3): Define macro.
1098 (FPU_ARCH_VFP_V3, FPU_ARCH_VFP_V3_PLUS_NEON_V1): Define macros.
1100 * opcodes/arm-dis.c (coprocessor_opcodes): Add %A, %B, %k,
1101 convert %<code>[zy] into %[zy]<code>. Expand meaning of
1103 Add unified load/store instruction names.
1104 (neon_opcode_table): New.
1105 (arm_opcodes): Expand meaning of %<bitfield>['`?].
1106 (arm_decode_bitfield): New.
1107 (print_insn_coprocessor): Add pc argument. Add %A & %B specifiers.
1108 Use arm_decode_bitfield and adjust numeric specifiers.
1110 (print_insn_neon): New.
1111 (print_insn_arm): Adjust print_insn_coprocessor call. Call
1112 print_insn_neon. Use arm_decode_bitfield and adjust numeric specifiers.
1113 (print_insn_thumb32): Likewise.
1115 2005-04-01 Paul Brook <paul@codesourcery.com>
1117 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1119 2006-03-30 Mark Mitchell <mark@codesourcery.com>
1121 * libiberty/configure.ac: Add cygpath for mingw hosts.
1122 * libiberty.configure: Rebuilt.
1123 * libiberty/Makefile.in: Add cygpath.
1124 * libiberty/cygpath.c: New.
1126 2006-03-30 Jim Blandy <jimb@codesourcery.com>
1128 * include/libiberty.h (pex_write_input): New declaration.
1130 * libiberty/pex-common.c (pex_write_input): New function.
1131 * libiberty/pexecute.txh (pex_write_input): Document it.
1132 * libiberty/pex-common.h (struct pex_funcs): New function ptr fdopenw.
1133 * libiberty/pex-unix.c (pex_unix_fdopenw): New function.
1134 (funcs): List it as our fdopenw function.
1135 * libiberty/pex-win32.c (pex_win32_fdopenw): New function.
1136 (funcs): List it as our fdopenw function.
1137 * libiberty/pex-djgpp.c (funcs): Leave fdopenw null.
1138 * libiberty/pex-msdos (funcs): Same.
1139 * libiberty/functions.texi: Regenerated.
1141 * libiberty/pex-common.h (struct pex_obj): Doc fixes.
1143 * libiberty/functions.texi: Regenerate.
1145 2006-03-27 Mark Mitchell <mark@codesourcery.com>
1147 * libiberty/pex-win32.c (pex_win32_exec_child): Close stdout/stderr
1150 2006-03-26 Nathan Sidwell <nathan@codesourcery.com>
1152 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1153 cfloat/m68881 to correct architecture before using it.
1155 2006-03-21 Paul Brook <paul@codesourcery.com>
1157 * gas/config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1159 2006-03-21 Nathan Sidwell <nathan@codesourcery.com>
1161 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1162 (m68k_ip): ... here. Use for all chips. Protect against buffer
1163 overrun and avoid excessive copying.
1165 * gcc/config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1166 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1167 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1168 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1169 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1170 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1171 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1172 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1173 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1174 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1175 (struct m68k_cpu): Change chip field to control_regs.
1176 (current_chip): Remove.
1177 (control_regs): New.
1178 (m68k_archs, m68k_extensions): Adjust.
1179 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1180 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1181 (find_cf_chip): Reimplement for new organization of cpu table.
1182 (select_control_regs): Remove.
1184 (struct save_opts): Save control regs, not chip.
1185 (s_save, s_restore): Adjust.
1186 (m68k_lookup_cpu): Give deprecated warning when necessary.
1187 (m68k_init_arch): Adjust.
1188 (md_show_usage): Adjust for new cpu table organization.
1189 * include/opcode/m68k.h (cpu_m68k, cpu_cf, cpu_m68000, cpu_m68008,
1190 cpu_m68010, cpu_m68020, cpu_m68ec030, cpu_m68040, cpu_m68060,
1191 cpu_m68851, cpu_m68881, cpu_m68882, cpu_cpu32, cpu_cf5200, cpu_cf5206e,
1192 cpu_cf5208, cpu_cf521x, cpu_cf5213, cpu_cf5249, cpu_cf528x,
1193 cpu_cf5307, cpu_cf5329, cpu_cf5407, cpu_cf547x, cpu_cf548x): Remove.
1195 2006-03-20 Mark Mitchell <mark@codesourcery.com>
1197 * libiberty/pex-win32.c (<errno.h>): Include.
1199 (argv_to_cmdline): New function.
1200 (std_suffixes): New variable.
1201 (no_suffixes): Likewise.
1202 (find_executable): New function.
1203 (win32_spawn): Likewise.
1204 (spawn_script): Use win32_spawn instead of _spawnv[p].
1205 (pex_win32_exec_child): Replace MSVCRT calls with Win32 API calls.
1206 (pex_win32_wait): Likewise.
1208 2006-03-21 Richard Sandiford <richard@codesourcery.com>
1210 * bfd/cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1211 incompatible. Likewise MAC and EMAC code.
1212 * bfd/elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1213 bfd_get_compatible to set the new bfd architecture. Rely on it
1214 to detect incompatibilities.
1215 * gas/config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1216 mcfemac instead of mcfmac.
1217 * ld/testsuite/ld-m68k/merge-error-1a.s,
1218 * ld/testsuite/ld-m68k/merge-error-1b.s,
1219 * ld/testsuite/ld-m68k/merge-error-1a.d,
1220 * ld/testsuite/ld-m68k/merge-error-1b.d,
1221 * ld/testsuite/ld-m68k/merge-error-1c.d,
1222 * ld/testsuite/ld-m68k/merge-error-1d.d,
1223 * ld/testsuite/ld-m68k/merge-error-1e.d,
1224 * ld/testsuite/ld-m68k/merge-ok-1a.d,
1225 * ld/testsuite/ld-m68k/merge-ok-1b.d: New tests.
1226 * ld/testsuite/ld-m68k/m68k.exp: Run them.
1228 2006-03-20 Paul Brook <paul@codesourcery.com>
1230 * gas/config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1231 * gas/testsuite/gas/arm/thumb32.d: Correct expected output.
1233 2006-03-20 Paul Brook <paul@codesourcery.com>
1235 * gas/config/tc-arm.c (parse_operands): Set default error message.
1237 2006-03-20 Paul Brook <paul@codesourcery.com>
1239 * gas/config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1241 2006-03-20 Paul Brook <paul@codesourcery.com>
1243 * gas/config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1245 * gas/testsuite/gas/arm/blx-local.d: New test.
1246 * gas/testsuite/gas/arm/blx-local.d: New test.
1248 2006-03-20 Paul Brook <paul@codesourcery.com>
1250 * gas/config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1251 (move_or_literal_pool): Handle Thumb-2 instructions.
1252 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1254 * gas/testsuite/gas/arm/thumb2_pool.d: New test.
1255 * gas/testsuite/gas/arm/thumb2_pool.s: New test.