1 2008-12-23 Jon Beniston <jon@beniston.com>
3 * NEWS: Record that support for LM32 has been added.
4 * Makefile.am: Add LM32 object files and dependencies.
5 * Makefile.in: Regenerate.
6 * configure.in: Indicate LM32 uses cgen.
7 * configure: Regenerate.
8 * configure.tgt: Add LM32 target.
9 * config/tc-lm32.c: New file.
10 * config/tc-lm32.h: New file.
11 * doc/Makefile.am: Add c-lm32.texi to CPU_DOCS.
12 * doc/Makefile.in: Regenerate.
13 * doc/all.texi: Add LM32 as CPU of interest.
14 * doc/as.texinfo: Add LM32 dependent features link.
15 * doc/c-lm32.texi: New file.
17 2008-12-23 H.J. Lu <hongjiu.lu@intel.com>
19 * config/tc-i386.c (match_template): Changed to return
20 const template *. Handle i.swap_operand for 3 operands.
21 (build_vex_prefix): Take const template *. Swap operand for
22 2-byte VEX prefix if possible.
23 (md_assemble): Updated.
24 (build_modrm_byte): Handle RegMem bit for SSE2AVX.
26 2008-12-23 Anatoly Sokolov <aesok@post.ru>
28 * config/tc-avr.c (mcu_types): Add attiny87, attiny327, atmega4hvd,
29 atmega8hvd, atmega16hvb, atmega32hvb, atmega64c1, atmega16m1,
30 atmega64m1, atmega32u6, atmega128rfa1, at90pwm81, at90scr100,
31 m3000f, m3000s and m3001b devices.
32 * doc/c-avr.texi: Likewise.
34 2008-12-23 Nick Clifton <nickc@redhat.com>
36 * NEWS :Remove mention of STT_IFUNC support.
37 * config/obj-elf.c (obj_elf_type): Remove STT_IFUNC support.
38 * doc/as.texinfo: Remove mention of STT_IFUNC support.
40 2008-12-21 Hans-Peter Nilsson <hp@axis.com>
42 * config/tc-cris.c (s_cris_dtpoff): New function.
43 (md_pseudo_table): Add "dtpoffd".
45 2008-12-20 H.J. Lu <hongjiu.lu@intel.com>
47 * config/tc-i386.c (parse_insn): Optimize ".s" handling.
49 2008-12-20 H.J. Lu <hongjiu.lu@intel.com>
51 * config/tc-i386.c (_i386_insn): Add swap_operand.
52 (parse_insn): Handle ".s".
53 (match_template): Handle swap_operand.
55 * doc/c-i386.texi: Document .s suffix.
57 2008-12-20 Hans-Peter Nilsson <hp@axis.com>
59 * config/tc-cris.c (cris_process_instruction): Handle
60 BFD_RELOC_CRIS_32_IE, in the test whether the relocation fits.
61 (get_3op_or_dip_prefix_op): Handle TLS/PIC decoration for the
62 "double indirect" addressing mode.
63 (cris_get_reloc_suffix): Add entry for :IE for BFD_RELOC_CRIS_32_IE.
64 (cris_number_to_imm, tc_gen_reloc): Handle BFD_RELOC_CRIS_32_IE.
66 2008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
68 * configure: Regenerate.
70 2008-12-08 H.J. Lu <hongjiu.lu@intel.com>
72 * config/tc-i386.c (build_modrm_byte): Remove an extra blank
75 2008-12-04 Ben Elliston <bje@au.ibm.com>
77 * config/tc-ppc.c (parse_cpu): Remove booke64 support. Update
79 (ppc_setup_opcodes): Likewise, remove booke64 support.
80 * doc/c-ppc.texi (PowerPC-Opts): Remove -mbooke32 and -mbooke64.
81 * doc/as.texinfo (Overview): Likewise.
83 2008-12-04 Nick Clifton <nickc@redhat.com>
85 * doc/as.texinfo (Type): Reword description of STT_IFUNC type.
87 2008-12-03 Nick Clifton <nickc@redhat.com>
89 * config/obj-elf.c (obj_elf_type): Add support for STT_IFUNC type.
90 * doc/as.texinfo: Document new feature.
91 * NEWS: Mention new feature.
93 2008-11-29 Kai Tietz <kai.tietz@onevision.com>
95 * config/tc-i386.c (i386_target_format): For coff flavour in TE_PEP
96 use "pe-i386" for 32-bit.
98 2008-11-28 Jakub Jelinek <jakub@redhat.com>
100 * Makefile.am (ehopt.o): Add struc-symbol.h.
101 * Makefile.in: Regenerated.
102 * ehopt.c: Include struc-symbol.h.
103 (check_eh_frame): For very small O_constant DW_CFA_advance_loc4
104 create correct DW_CFA_advance_loc. Handle O_subtract only
105 for code alignment factor 1, otherwise handle O_divide or
106 O_right_shift of O_subtract and O_constant.
107 (eh_frame_estimate_size_before_relax): Always divide by ca.
108 (eh_frame_convert_frag): Likewise.
110 2008-11-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
112 * dw2gencfi.c (output_cfi_insn): Scale DW_CFA_advance_loc1,
113 DW_CFA_advance_loc2 and DW_CFA_advance_loc4 outputs.
115 2008-11-28 Joshua Kinard <kumba@gentoo.org>
117 * config/tc-mips.c (hilo_interlocks): Handle CPU_R14000, CPU_R16000.
118 (mips_cpu_info_table): Add r14000, r16000.
119 * doc/c-mips.texi: Add entries for 14000, 16000.
121 2008-11-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
123 * config/tc-cr16.h (GLOBAL_OFFSET_TABLE_NAME): Defined
124 * config/tc-cr16.c (md_pseudo_table): Add "4byte" directive to
125 md_pseudo_table and accept @c prefix, same as long directive.
126 (cr16_cons_fix_new): Initialize rtype to BFD_RELOC_UNUSED.
127 (tc_gen_reloc): Declare a variable of type bfd_reloc_code_real_type
128 and set it for GOT related relocations.
129 (md_undefined_symbol): Defined
130 (process_label_constant): Added checks for GOT/got and cGOT/cGOT
131 prefixes with constant label and set the appropriate relocation type.
132 * doc/c-cr16.texi (cr16-operand specifiers): Add got/GOT and cgot/cGOT.
134 2008-11-26 DJ Delorie <dj@redhat.com>
136 * config/tc-m32c.c (md_pseudo_table): Add support for .loc et al.
138 2008-11-25 DJ Delorie <dj@redhat.com>
140 * config/tc-m32c.c (md_convert_frag): Fix ADJNZ reloc math.
142 2008-11-21 Sterling Augustine <sterling@tensilica.com>
144 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Call
145 xtensa_state_is_shared_or to allow multiple opcodes within a
146 single FLIX bundle to write to these special states.
148 2008-11-19 Hans-Peter Nilsson <hp@axis.com>
150 * config/tc-cris.c (cris_number_to_imm): Apply S_SET_THREAD_LOCAL
151 on symbols in TLS relocs.
153 2008-11-19 Nick Clifton <nickc@redhat.com>
155 * doc/fdl.texi: Update to v1.3
156 * doc/as.texinfo: Change license to v1.3.
158 2008-11-18 Catherine Moore <clm@cm00re.com>
160 * config/tc-arm.c (neon_type_mask): Renumber.
161 (type_chk_of_el_type): Handle F_F16.
162 (neon_cvt_flavour): Recognize half-precision conversions.
163 (do_neon_cvt): New shapes NS_QD and
164 NS_DQ. Encode half-precision conversions.
165 (do_neon_cvtt): Encode the T bit.
166 (asm_opcode_insns): vcvt, vcvtt support.
167 (arm_option_cpu_value): Add neon-fp16 support.
169 2008-11-17 Nick Clifton <nickc@redhat.com>
171 * as.c (parse_args): Update copyright year.
173 2008-11-14 Mat Hostetter <mat@lcs.mit.edu>
175 * read.c (emit_expr): Grow frag before filling it so that
176 dot_value remains valid.
178 2008-11-14 Peter Jansen <pwjansen@yahoo.com>
181 * config/tc-arm.c: Ensure that all uses of as_bad have a
184 2008-11-12 Hans-Peter Nilsson <hp@axis.com>
186 * config/tc-cris.c (cris_number_to_imm): Except for
187 BFD_RELOC_NONE, always set contents. Where previously this was
188 skipped, set contents to 0.
191 * input-scrub.c (input_scrub_include_sb): Make the position
192 after the input have defined contents, a 0 character.
194 * config/tc-cris.c (cris_relax_frag): Add missing case for
195 ENCODE_RELAX (STATE_COND_BRANCH_PIC, STATE_DWORD).
198 * read.c (read_a_source_file): Rearrange evaluation order when
199 looking for '=' to avoid conditional on undefined contents of
200 input_line_pointer[1].
202 2008-11-06 Adam Nemet <anemet@caviumnetworks.com>
204 * config/tc-mips.c (COP_INSN): Change logic to always return false
207 2008-11-06 Chao-ying Fu <fu@mips.com>
209 * config/tc-mips.c (validate_mips_insn): Add case '1'.
210 (mips_ip): Add case '1' to process sync type.
212 2008-11-06 Joel Sherrill <joel.sherrill@oarcorp.com>
214 * configure.tgt: Add m32c-*-rtems* and m32r-*-rtems*.
216 2008-11-04 Sterling Augustine <sterling@tensilica.com>
218 * config/tc-xtensa.c (tinsn_check_arguments): Check for multiple
219 writes to the same register.
221 2008-11-04 Sterling Augustine <sterling@tensilica.com>
223 * config/tc-xtensa.c (xtensa_j_opcode): New.
224 (xg_instruction_matches_option_term): Handle "FREEREG" option.
225 (xg_build_to_insn): Likewise. Update renamed tls_reloc reference.
226 (md_begin): Initialize xtensa_j_opcode.
227 (md_assemble): Update renamed tls_reloc reference. Handle "j.l".
228 (xg_assemble_vliw_tokens): Save free_reg info in the frag.
229 (tinsn_immed_from_frag): Get free_reg info back out of the frag.
230 (vinsn_to_insnbuf): Update renamed tls_reloc references.
231 Distinguish extra argument for "FREEREG" from extra TLS argument.
232 * config/tc-xtensa.h (struct xtensa_frag_type): Add free_reg field.
233 * config/xtensa-istack.h (struct tinsn_struct): Rename tls_reloc
235 * config/xtensa-relax.c (widen_spec_list): Add rules to relax "j.l".
236 (build_transition): Handle "FREEREG" operand.
237 * config/xtensa-relax.h (enum op_type): Add OP_FREEREG.
239 2008-10-31 Alan Modra <amodra@bigpond.net.au>
243 2008-10-24 Maciej W. Rozycki <macro@linux-mips.org>
245 * config/tc-mips.c (mips_cpu_info_table): Move the MIPS64r2
246 comment so that Broadcom SB-1 cores are in the MIPS64 section.
248 2008-10-21 Alan Modra <amodra@bigpond.net.au>
250 * config/tc-bfin.c (gencode, allocate): Remove unnecessary cast.
251 * config/tc-ns32k.c (bit_fix_new): Likewise.
252 * config/tc-m68k.c (md_begin): Likewise.
253 * hash.c (hash_insert, hash_jam): Likewise.
254 * symbols.c (symbol_create, local_symbol_make): Likewise.
255 * frags.c (frag_alloc): Likewise.
257 2008-10-20 Jay Krell <jay.krell@cornell.edu>
259 * config/bfin-parse.y: Use C style comments.
260 * config/tc-bfin.c: Likewise.
261 * config/tc-m68k.c: Likewise.
262 * config/tc-mips.c: Likewise.
264 2008-10-12 H.J. Lu <hongjiu.lu@intel.com>
266 * config/tc-i386.c (processor_type): Moved to tc-i386.h.
267 (cpu_arch_tune): Make it global.
268 (cpu_arch_isa): Likewise.
269 (cpu_arch_isa_flags): Likewise.
270 (i386_align_code): Check fragP->tc_frag_data.isa,
271 fragP->tc_frag_data.isa_flags and cpu_arch_tune instead of
272 cpu_arch_isa, cpu_arch_isa_flags and cpu_arch_tune,
275 * config/tc-i386.h (processor_type): Moved from tc-i386.c.
276 (cpu_arch_tune): New.
277 (cpu_arch_isa): Likewise.
278 (cpu_arch_isa_flags): Likewise.
279 (i386_tc_frag_data): Likewise.
280 (TC_FRAG_TYPE): Likewise.
281 (TC_FRAG_INIT): Likewise.
283 2008-10-09 Bob Wilson <bob.wilson@acm.org>
285 * doc/as.texinfo (Pseudo Ops): Swap order of Comm and CFI menu entries.
286 (Altmacro, Comm, Loc, Loc_mark_labels, List, MRI, PopSection, Sleb128):
287 Moved into alphabetical order.
289 2008-10-09 Bob Wilson <bob.wilson@acm.org>
291 * doc/as.texinfo (Dot): Expand no-space-dir conditional to include
293 (Pseudo Ops): Put conditionals around Skip and Space menu entries.
294 (Line): Remove conditional declaration of Ln node and section here.
295 Put aout-bout description inside the no-line-dir conditional.
296 (Skip, Space): Use a separate conditional for each node.
298 2008-10-09 Bob Wilson <bob.wilson@acm.org>
300 * doc/as.texinfo (Pseudo Ops): Remove no-file-dir conditional around
301 menu entry for File; remove version-specific .file operands from menu
302 description. Replace "LNS directives" menu entry with new entries
303 for "Loc" and "Loc_mark_labels".
304 (LNS directives): Split into separate nodes for each directive.
305 (Loc): New node for .loc directive. Mention that this directive
306 is for DWARF2 and add a missing article.
307 (Loc_mark_labels): Likewise for .loc_mark_labels.
308 (File): Change this node to describe both the default version and
309 the DWARF2 version of .file. Move the no-file-dir conditional to
310 include only the default version.
312 2008-10-09 Eric Botcazou <ebotcazou@adacore.com>
314 * dw2gencfi.c (cfi_finish): Deal with md_fix_up_eh_frame.
315 * config/tc-i386.h (md_fix_up_eh_frame): Define on Solaris.
316 (i386_solaris_fix_up_eh_frame): Declare.
317 * config/tc-i386.c (i386_solaris_fix_up_eh_frame): New function.
319 2008-10-09 Nick Clifton <nickc@redhat.com>
322 * doc/as.texinfo (Dollar Local Labels): Correct description of
323 dollar local labels to show that the colon suffix is still
326 2008-10-08 Nick Clifton <nickc@redhat.com>
328 * configure.in (ALL_LINGUAS): Add "id".
329 * configure: Regenerate.
330 * po/id.po: New Indonesian translation.
332 2008-10-07 H.J. Lu <hongjiu.lu@intel.com>
334 * read.c (pseudo_set): Don't allow global register symbol only
335 if TC_GLOBAL_REGISTER_SYMBOL_OK is undefined.
336 * symbols.c (S_SET_EXTERNAL): Likewise.
338 * config/tc-mmix.h (TC_GLOBAL_REGISTER_SYMBOL_OK): Defined.
340 * doc/internals.texi: Document TC_GLOBAL_REGISTER_SYMBOL_OK.
342 2008-10-06 Bob Wilson <bob.wilson@acm.org>
344 * doc/as.texinfo (Local): New description of ELF .local directive.
346 2008-10-06 Nick Clifton <nickc@redhat.com>
349 * read.c (get_line_sb): Renamed to get_non_macro_line_sb.
350 (_find_end_of_line): Add extra parameter indicating if the line is
351 inside a macro. If it is then do not allow the @ character to be
352 treated as a line separator character.
353 (read_a_source): Update use of _find_end_of_line.
354 (find_end_of_line): Likewise.
355 (s_irp): Update use of get_line_sb.
357 (do_repeat): Likewise.
358 (get_line_sb): New function. Like the old version of get_line_sb
359 except that it takes an extra parameter indicating whether the
360 line is inside a macro.
361 (get_macro_line_sb): New function.
363 2008-10-04 Hans-Peter Nilsson <hp@axis.com>
365 * config/tc-cris.c: Update all comments regarding explicit relocations
366 to, besides PIC, also imply TLS or to say "relocation specifier" or
368 (RELOC_SUFFIX_CHAR): Rename from PIC_SUFFIX_CHAR. Change all callers.
369 (cris_get_reloc_suffix): Rename from cris_get_pic_suffix. Change all
370 callers. Also handle TLS relocs.
371 (cris_get_specified_reloc_size): Rename from cris_get_pic_reloc_size.
372 Change all callers. Also handle TLS relocs.
374 (cris_process_instruction): Check for non-PIC TLS relocations and
375 adjust message when emitting error message about relocation not
377 (get_autoinc_prefix_or_indir_op): Also check for relocation suffix
379 (get_3op_or_dip_prefix_op): Ditto.
380 (cris_number_to_imm, tc_gen_reloc): Handle TLS relocs like PIC relocs.
382 2008-10-03 Kazu Hirata <kazu@codesourcery.com>
384 * listing.c (buffer_line): Open the source file with FOPEN_RB.
385 Manually process line ends.
387 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
388 Nick Clifton <nickc@redhat.com>
390 * config/tc-tic4x.c (tic4x_globl): Call S_SET_EXTERNAL as well as
393 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
394 Nick Clifton <nickc@redhat.com>
396 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
397 do not match it class and if necessary update the class.
398 (null_error_handler): New function. Suppresses the generation of
400 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
402 2008-09-30 Alan Modra <amodra@bigpond.net.au>
404 * Makefile.am: Run "make dep-am".
405 * Makefile.in: Regenerate.
407 2008-09-29 Nick Clifton <nickc@redhat.com>
409 * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
410 tc_cfi_emit_pcrel_expr macro.
412 2008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
413 Steve Ellcey <sje@cup.hp.com>
415 * configure: Regenerate for new libtool.
417 * Makefile.in: Ditto.
418 * doc/Makefile.in: Ditto.
420 2008-09-29 Nick Clifton <nickc@redhat.com>
423 * app.c (do_scrub_chars): Only issue warnings about tick
424 characters detected in symbol strings if hex ticks are supported.
426 2008-09-29 Nick Clifton <nickc@redhat.com>
428 * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
429 tc_cfi_emit_pcrel_expr macro.
431 2008-09-28 Daniel Jacobowitz <dan@codesourcery.com>
433 * NEWS: Mention .cfi_val_encoded_addr.
435 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
437 * Makefile.am (TARG_ENV_HFILES): Add config/te-solaris.h.
438 * Makefile.in (TARG_ENV_HFILES): Likewise.
439 * configure.tgt (Solaris targets): Set em=solaris.
440 * config/te-solaris.h: New file.
442 2008-09-26 Jie Zhang <jie.zhang@analog.com>
444 * config/bfin-parse.y (asm_1): Fix reduce/reduce conflicts.
446 2008-09-24 Richard Henderson <rth@redhat.com>
448 * dw2gencfi.c (DWARF2_ADDR_SIZE): Provide default.
449 (struct cfi_insn_data): Add ea member.
450 (CFI_val_encoded_addr, dot_cfi_val_encoded_addr): New.
451 (output_cfi_insn): Handle CFI_val_encoded_addr.
452 (select_cie_for_fde): Don't match CFI_val_encoded_addr.
453 * doc/as.texinfo (.cfi_val_encoded_addr): Document.
455 2008-09-25 Alan Modra <amodra@bigpond.net.au>
458 * listing.c (print_options): Don't call fprintf without format string.
460 2008-09-19 Alan Modra <amodra@bigpond.net.au>
462 * write.c (TC_FORCE_RELOCATION_SUB_LOCAL): Heed md_register_arithmetic.
463 (TC_VALIDATE_FIX_SUB): Likewise.
464 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
465 * config/tc-hppa.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
466 * config/tc-mn10300.h (TC_VALIDATE_FIX_SUB): Likewise.
467 * config/tc-sh.h (TC_VALIDATE_FIX_SUB): Likewise.
468 (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
469 * config/tc-sh64.h (TC_VALIDATE_FIX_SUB): Likewise.
470 * config/tc-xtensa.h (TC_VALIDATE_FIX_SUB): Likewise.
471 * doc/internals.texi (TC_FORCE_RELOCATION_SUB_ABS,
472 TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Show new param.
474 * write.c (md_register_arithmetic): Define.
475 (fixup_segment): Adjust TC_FORCE_RELOCATION_SUB_ABS invocation.
476 Modify error message when registers involved.
477 (TC_FORCE_RELOCATION_SUB_ABS): Heed md_register_arithmetic.
478 * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Likewise.
480 2008-09-15 Alan Modra <amodra@bigpond.net.au>
482 * write.c (install_reloc): Correct EMIT_SECTION_SYMBOLS test.
484 2008-09-15 Alan Modra <amodra@bigpond.net.au>
486 * config/tc-frv.c (md_apply_fix): Use abs_section_sym for
487 relocs with no symbol.
488 * config/tc-mmix.c (md_assemble): Mark fake symbol on
489 BFD_RELOC_MMIX_BASE_PLUS_OFFSET as OK for use by relocs.
490 (mmix_md_end): Likewise mark mmix reg contents section symbol.
492 2008-09-14 Chris Smith <chris@zxdesign.info>
494 * config/tc-z80.c: Opcode generation of ld a,(bc) and ld a,(de) was
495 broken, as the opcode of ld a,(de) was being emitted for both.
497 2008-09-12 Sterling Augustine <sterling@tensilica.com>
499 * config/tc-xtensa.c (init_op_placement_info_table): Allow number of
500 operands equal to MAX_INSN_ARGS.
502 2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
504 * configure.in: Call AC_SYS_LARGEFILE.
505 * config.in: Regenerate.
506 * configure: Regenerate.
508 2008-09-09 Peter Bergner <bergner@vnet.ibm.com>
510 * config/tc-ppc.c (ppc_setup_opcodes): Simplify POWER4/NOPOWER4 test.
511 Remove POWER5 and POWER6 tests.
513 2008-09-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
515 * config/tc-hppa.c (hppa_regname_to_dw2regnum): Add register name to
516 number support for 32-bit targets.
518 2008-09-08 Tristan Gingold <gingold@adacore.com>
520 * NEWS: Add a marker for the 2.19 features.
522 2008-09-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
524 * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target. Revise
525 comment regarding use of difference expressions.
526 (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
528 * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
529 (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
530 (dot_cfi_lsda, output_cie, output_fde): Likewise.
531 * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
533 2008-09-06 Richard Sandiford <rdsandiford@googlemail.com>
535 * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
537 2008-09-03 Nick Clifton <nickc@redhat.com>
539 * config/tc-i386.c (pe_lcomm_internal): New function. Allows the
540 alignment field of the .lcomm directive to be optional.
541 (pe_lcomm): New function. Pass pe_lcomm_internal to
543 (md_pseudo_table): Implement .lcomm directive for COFF based
545 * doc/c-i386.texi (i386-Directives): New node. Used to document
546 the .lcomm directive.
548 2008-08-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
550 * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
553 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
555 * config/tc-avr.c (mcu_types): Add atmega16u4.
556 * doc/c-avr.texi: Likewise.
558 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
560 * config/tc-ia64.c (CR_IIB0): New.
562 (cr): Add cr.iib0 and cr.iib1.
563 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
565 2008-08-28 Jan Beulich <jbeulich@novell.com>
567 * config/tc-i386.c (md_assemble): Force number of displacement
568 operands to zero when processing string instruction.
569 (i386_index_check): Special-case string instruction operands. Don't
570 fudge address prefix if there already was a memory operand. Fix
571 error message to correctly reflect the addressing mode used.
572 (i386_att_operand): Fix comment.
573 (i386_intel_operand): Snapshot, clear, and restore base and index
574 reg for each operand processed. Increment count of memory operands
577 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
579 * config/tc-hppa.c (is_SB_relative): New macro.
580 (fix_new_hppa): Remove $segrel$ marker.
581 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
583 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
585 2008-08-27 Jan Beulich <jbeulich@novell.com>
587 * config/tc-i386.c (check_string): Use register_prefix for error
589 (process_operands): Likewise.
591 2008-08-26 Mark Mitchell <mark@codesourcery.com>
593 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
595 2008-08-26 Jie Zhang <jie.zhang@analog.com>
597 * config/bfin-parse.y (check_macfunc_option): Fix instruction
599 (asm_1): Check mode for 16-bit multiply instructions.
601 2008-08-24 Alan Modra <amodra@bigpond.net.au>
603 * configure.in: Update a number of obsolete autoconf macros.
604 * configure: Regenerate.
605 * aclocal.m4: Regenerate.
607 2008-08-22 Nick Clifton <nickc@redhat.com>
609 * config/tc-mcore.c (md_assemble): Increase length of name array
610 to include terminating NUL.
612 2008-08-22 Jie Zhang <jie.zhang@analog.com>
614 * config/bfin-lex.l (NUMBER): Protect special `.'.
616 2008-08-22 Alan Modra <amodra@bigpond.net.au>
618 * symbols.c (symbol_clone): Ensure clones are not external.
620 2008-08-22 Alan Modra <amodra@bigpond.net.au>
622 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
624 2008-08-21 Richard Henderson <rth@redhat.com>
626 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
627 (output_cie, output_fde): Use it.
628 (DWARF2_EH_FRAME_READ_ONLY): New.
629 (cfi_finish): Use it.
631 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
632 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
633 (DWARF2_EH_FRAME_READ_ONLY): New.
634 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
635 from the results of DIFF_EXPR_OK manipulation.
637 2008-08-21 Sterling Augustine <sterling@tensilica.com>
639 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
641 2008-08-20 Bob Wilson <bob.wilson@acm.org>
643 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
644 (O_tpoff, O_dtpoff): Define.
645 (suffix_relocs): Add entries for TLS suffixes.
646 (xtensa_elf_cons): Check for invalid use of TLS relocations.
647 (map_operator_to_reloc): Add is_literal parameter and use it to
648 control translating TLS instruction relocations to the corresponding
650 (xg_valid_literal_expression): Allow TLS operators.
651 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
652 operands to generated literals.
653 (xg_assemble_literal): Handle TLS operators. Update call to
654 map_operator_to_reloc.
655 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
656 (md_apply_fix): Handle TLS relocations.
657 (emit_single_op): Handle TLS operators.
658 (convert_frag_immed): Update call to map_operator_to_reloc.
659 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
660 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
661 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
662 to initialize the op_data field of the BuildOp.
663 (build_transition): Use it here to record the source operand
664 corresponding to a generated literal.
665 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
667 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
669 AVX Programming Reference (August, 2008)
670 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
671 (CPU_FLAGS_AVX_MATCH): Likewise.
672 (CPU_FLAGS_32BIT_MATCH): Updated.
673 (cpu_flags_match): Likewise.
675 2008-08-20 Alan Modra <amodra@bigpond.net.au>
678 * write.c (install_reloc): Check that reloc symbols have been
680 (set_symtab): Mark symbols with BSF_KEEP.
682 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
684 * config/tc-i386.c (i386_align_code): Fix a comment typo.
686 2008-08-15 Alan Modra <amodra@bigpond.net.au>
689 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
690 * Makefile.in: Regenerate.
691 * aclocal.m4: Regenerate.
692 * config.in: Regenerate.
693 * configure: Regenerate.
694 * doc/Makefile.in: Regenerate.
696 2008-08-14 Alan Modra <amodra@bigpond.net.au>
698 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
700 2008-08-13 Ben Elliston <bje@au.ibm.com>
702 * doc/as.texinfo (Align): Document the PowerPC behaviour.
704 2008-08-13 Alan Modra <amodra@bigpond.net.au>
706 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
707 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
708 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
709 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
710 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
711 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
712 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
713 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
714 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
715 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
717 2008-08-12 Alan Modra <amodra@bigpond.net.au>
719 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
720 * config/tc-ia64.c (dot_rot): Likewise.
722 2008-08-11 Alan Modra <amodra@bigpond.net.au>
725 * hash.c: Expand PTR to void *.
726 (hash_delete): Add "freeme" parameter. Call obstack_free.
727 * hash.h: Expand PTR to void *.
728 (hash_delete): Update prototype.
729 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
730 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
732 (subsym_substitute): Likewise.
733 * doc/internals.texi (hash_delete): Update.
735 2008-08-08 Anatoly Sokolov <aesok@post.ru>
737 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
738 architectures. Reorganize list to put mcu types in correct
739 architectures and to order list same as in GCC. Use new ISA
740 definitions in include/opcode/avr.h.
741 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
742 descriptions. Reorganize descriptions to put mcu types in correct
743 architectures and to order lists same as in GCC.
745 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
746 Daniel Jacobowitz <dan@codesourcery.com>
748 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
749 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
750 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
751 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
752 (md_longopts): Add -call_nonpic.
753 (md_parse_option): Handle OPTION_CALL_NONPIC.
754 (md_show_usage): Add -call_nonpic.
756 2008-08-08 Sterling Augustine <sterling@tensilica.com>
758 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
759 (xtensa_create_property_segments): Use it.
760 (xtensa_create_xproperty_segments): Likewise.
762 2008-08-08 Alan Modra <amodra@bigpond.net.au>
764 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
766 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
768 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
769 (lo16_reloc_p): New functions.
770 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
771 generalize relocation checks.
772 (matching_lo_reloc): New function.
773 (fixup_has_matching_lo_p): Use it.
774 (mips16_mark_labels): Don't clobber a symbol's visibility.
775 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
776 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
777 (md_apply_fix): Likewise.
778 (mips16_percent_op): Add %got and %call16.
779 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
780 Use matching_lo_reloc.
781 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
782 generalize relocation checks.
783 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
786 2008-08-06 DJ Delorie <dj@redhat.com>
788 * NEWS: Mention these changes.
790 * config/tc-h8300.h (H_TICK_HEX): Define.
791 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
792 (md_longopts): Add "-h-tick-hex".
793 (md_parse_option): Support it.
794 * doc/c-h8300.texi (H8/300 Options): Document it.
795 * doc/as.texinfo (Overview): Likewise.
797 * config/tc-sh.h (H_TICK_HEX): Define.
798 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
799 (md_longopts): Add "-h-tick-hex".
800 (md_parse_option): Support it.
801 * doc/c-sh.texi (SH Options): Document it.
802 * doc/c-sh64.texi (SH64 Options): Document it.
803 * doc/as.texinfo (Overview): Likewise.
805 2008-08-05 Alan Modra <amodra@bigpond.net.au>
808 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
809 debug info if we see compiler generated debug info.
810 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
812 2008-08-04 Alan Modra <amodra@bigpond.net.au>
814 * dwarf2dbg.c: Remove superfluous forward function declarations.
815 (DWARF2_FORMAT): Add section arg.
816 (out_header): New function, split out from..
817 (out_debug_line): ..here.
818 (out_debug_aranges): Use out_header.
819 (out_debug_abbrev): Add info_seg and line_seg args. Use
820 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
821 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
822 if line_seg is 64-bit.
823 (dwarf2_finish): Adjust out_debug_abbrev call.
824 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
825 * config/tc-mips.c (mips_dwarf2_format): Likewise.
827 2008-08-04 Alan Modra <amodra@bigpond.net.au>
829 * Makefile.am (POTFILES.in): Set LC_ALL=C.
830 * Makefile.in: Regenerate.
831 * po/POTFILES.in: Regenerate.
833 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
835 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
836 Handle -mvsx and -mpower7.
837 (md_show_usage): Document -mpower7 and -mvsx.
838 * doc/as.texinfo (Target PowerPC): Document -mvsx.
839 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
841 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
843 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
846 2008-07-30 Michael J. Eager <eager@eagercon.com>
848 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
849 (md_show_usage): Likewise.
851 2008-07-30 Alan Modra <amodra@bigpond.net.au>
853 * messages.c, symbols.c, write.c: Silence gcc warnings.
855 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
857 * config/tc-i386.c (operand_type_check): Warning fix.
859 2008-07-26 Michael Eager <eager@eagercon.com>
861 * doc/as.texinfo: Add description of single-precision attribute.
863 2008-07-24 Jie Zhang <jie.zhang@analog.com>
865 * config/bfin-parse.y (asm_1): Error if plain symbol is used
866 as load/store offset.
868 2008-07-22 Chao-ying Fu <fu@mips.com>
870 * config/tc-mips.c (mips_ip): Reset s to argsStart.
872 2008-07-22 Jie Zhang <jie.zhang@analog.com>
874 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
876 2008-07-21 DJ Delorie <dj@redhat.com>
878 * config/tc-h8300.c (fix_operand_size): Use the default size
879 specified by the .lbranch/.sbranch pseudos.
881 2008-07-18 DJ Delorie <dj@redhat.com>
883 * config/tc-m32c.h (H_TICK_HEX): Define.
884 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
885 (md_longopts): Add support for it.
886 (md_parse_option): Likewise.
887 * doc/as.texinfo (Overview): Add new m32c options.
888 * doc/c-m32c.texi (M32C-Modifiers): Likewise
890 * as.h: (enable_h_tick_hex): New.
891 * app.c (enable_h_tick_hex): New.
893 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
894 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
895 style hex constants and convert the input stream to 0x00 style.
896 (do_scrub_chars): If a 'X style character constant is found after
897 a symbol character (like you're or X'00), warn the user.
899 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
901 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
902 (mips_fix_adjustable): Likewise.
903 (mips_frob_file_after_relocs): Likewise.
905 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
907 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
908 about overriding an earlier setting.
910 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
912 * config/tc-mips.c (NO_ISA_COP): New macro.
913 (COP_INSN): New macro.
914 (is_opcode_valid): Use them.
915 (macro) <ld_st>: Use them. Don't accept coprocessor load store
916 insns based on the ISA if CPU is NO_ISA_COP.
917 <copz>: Likewise for coprocessor operations.
919 2008-07-07 Paul Brook <paul@codesourcery.com>
921 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
924 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
926 * configure.tgt: Add bfin-*-rtems*.
928 2008-07-04 Alan Modra <amodra@bigpond.net.au>
930 * config/tc-spu.c (md_apply_fix): Handle fully resolved
931 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
933 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
935 * config/tc-ppc.c (parse_cpu): Handle -m464.
936 (md_show_usage): Likewise.
938 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
940 Add support for ATtiny13A.
941 * config/tc-avr.c (mcu_types): Add attiny13a.
942 * doc/c-avr.texi: Likewise.
944 2008-06-24 Bob Wilson <bob.wilson@acm.org>
945 Alan Modra <amodra@bigpond.net.au>
947 * write.c (relax_segment <rs_org>): Include current stretch
948 value when calculating whether .org is backwards.
950 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
952 * configure: Regenerate.
954 2008-06-17 Nick Clifton <nickc@redhat.com>
956 * app.c (do_scrub_chars): Do not UNGET an EOF value.
958 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
961 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
962 text_section. Do the "stepping backwards" test for text_section
963 using unsigned operands.
965 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
967 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
968 (ppc_insert_operand): Likewise.
969 (ppc_machine): Likewise.
970 * config/tc-ppc.h: #include "opcode/ppc.h"
971 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
972 (ppc_cpu): Update extern decl.
974 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
976 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
977 +x, +X, +p, +P, +s, +S.
980 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
982 (macro_build): Likewise.
983 (CPU_HAS_SEQ): New macro.
984 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
986 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
988 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
989 * doc/c-avr.texi: Likewise.
991 2008-06-04 Nick Clifton <nickc@redhat.com>
993 * app.c (do_scrub_chars): Do not UNGET an EOF value.
995 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
997 * config/tc-i386.c (set_sse_check): New.
998 (md_pseudo_table): Add "sse_check".
1000 2008-06-03 Paul Brook <paul@codesourcery.com>
1002 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
1004 2008-05-30 Nick Clifton <nickc@redhat.com>
1007 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
1010 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
1012 * config/tc-mips.c (mips_cpu_info_table): Move records for
1013 ST Loongson-2E/2F processors to a better place.
1015 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
1018 * config/tc-i386.c (match_template): Report ambiguous operand
1019 size, not invalid suffix when there is no match in Intel
1022 2008-05-22 Paul Brook <paul@codesourcery.com>
1024 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
1026 2008-05-21 I-Jui Sung <ijsung@gmail.com>
1028 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
1029 compatible cores: fa526, fa626, fa626te, fa726te.
1030 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
1033 2008-05-14 Alan Modra <amodra@bigpond.net.au>
1035 * Makefile.am: Run "make dep-am".
1036 * Makefile.in: Regenerate.
1037 * doc/Makefile.in: Regenerate.
1038 * po/POTFILES.in: Regenerate.
1040 2008-05-09 Catherine Moore <clm@codesourcery.com>
1042 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
1043 with non-MIPS16 relocs.
1045 2008-05-09 Chao-ying Fu <fu@mips.com>
1047 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
1048 case that some characters append at the end of the name.
1049 (mips_ip): Likewise.
1050 (s_change_sec): Likewise.
1051 (md_section_align): Likewise.
1053 2008-05-07 Bob Wilson <bob.wilson@acm.org>
1055 * config/tc-xtensa.c (xtensa_create_property_segments): Use
1056 xtensa_make_property_section instead of xtensa_get_property_section.
1057 (xtensa_create_xproperty_segments): Likewise.
1059 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
1061 * NEWS: Mention XSAVE, EPT and MOVBE.
1063 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
1064 (md_show_usage): Add .movbe and .ept.
1066 * doc/c-i386.texi: Add movbe and ept to -march=. Document
1069 2008-04-29 David S. Miller <davem@davemloft.net>
1071 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
1073 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
1075 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
1077 (OPTION_ELF_BASE): Make room for new option macros.
1078 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
1079 OPTION_DOUBLE_FLOAT): New option macros.
1080 (md_longopts): Add msoft-float, mhard-float, msingle-float and
1082 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
1083 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
1084 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
1086 (struct mips_set_options): New fields soft_float and single_float.
1087 (mips_opts): Initialized them. Add comment for each field
1089 (mips_after_parse_args): Set them based on file_mips_soft_float
1090 and file_mips_single_float.
1091 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
1092 `.set singlefloat' and `.set doublefloat'.
1093 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
1094 Handle single-float and soft-float instructions here.
1095 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
1096 (is_opcode_valid_16): New function.
1097 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
1098 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
1099 M_S_DOB>: Remove special-casing of r4650.
1100 * doc/c-mips.texi (-march=): Add Octeon.
1101 (MIPS Opts): Document -msoft-float and -mhard-float. Document
1102 -msingle-float and -mdouble-float.
1103 (MIPS floating-point): New section. Document `.set softfloat' and
1104 `.set hardfloat'. Document `.set singlefloat' and `.set
1107 2008-04-25 David S. Miller <davem@davemloft.net>
1109 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
1112 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
1113 rather than occaisionally 'levels'. Consistently refer to Sun's
1114 UNIX variant as SunOS, every version of Solaris is also SunOS.
1115 Document new 'softint_clear' and 'softint_set' aliases. Clarify
1116 which architecture versions support '%dcr', '%cq', and '%gl'. Add
1117 section on 32-bit/64-bit opcode translations.
1119 2008-04-23 Mike Frysinger <vapier@gentoo.org>
1121 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
1122 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
1123 (obj-fdpicelf.o): Define.
1124 * Makefile.in: Regenerate.
1125 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
1127 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
1128 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
1129 * config/obj-fdpicelf.c: New.
1130 * config/obj-fdpicelf.h: Likewise.
1131 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
1132 the OBJ_FDPIC_ELF define.
1133 (OPTION_NOPIC): Define.
1134 (md_longopts): Add mnopic and mno-fdpic.
1135 (md_parse_option): Handle OPTION_NOPIC.
1137 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1139 * aclocal.m4: Regenerate.
1140 * configure: Regenerate.
1142 2008-04-23 David S. Miller <davem@davemloft.net>
1144 * config/tc-sparc.c (v9a_asr_table): Add missing
1145 'stick' and 'stick_cmpr', and document ordering rules
1147 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
1148 BFD_RELOC_SPARC_PC10.
1149 * doc/c-sparc.texi: New section on Sparc constants.
1150 Add documentation for %stick and %stick_cmpr.
1152 2008-04-22 David S. Miller <davem@davemloft.net>
1154 * config/obj-elf.c (obj_elf_section_type): Add prototype
1155 before obj_elf_section_word and add 'warn' arg.
1156 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
1157 is matched, try checking for #SECTION_TYPE.
1158 (obj_elf_section): Adjust for new args.
1159 (obj_elf_type_name): New function.
1160 (obj_elf_type): Call it, and accept STT_foo number strings
1161 in .type statements as output by SunPRO compiler.
1163 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
1165 * config/tc-i386.c (md_assemble): Don't check SSE instructions
1168 2008-04-18 David S. Miller <davem@davemloft.net>
1170 * doc/c-sparc.texi: Add syntax section.
1172 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
1174 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
1175 REG and NDS for instructions with immediate operand.
1177 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
1179 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
1182 2008-04-16 David S. Miller <davem@davemloft.net>
1184 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
1185 and relocation generation.
1186 (tc_gen_reloc): Likewise.
1188 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
1190 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
1191 relocations are properly aligned, and not negative.
1193 2008-04-15 Khem Raj <kraj@mvista.com>
1195 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
1197 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
1199 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
1200 accept e500mc instructions.
1201 (md_show_usage): Document -me500mc.
1203 2008-04-11 Nick Clifton <nickc@redhat.com>
1205 * listing.c (print_timestamp): Use localtime rather than
1206 localtime_r since not all build environments provide the latter.
1208 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
1210 * NEWS: Mention -msse-check=[none|error|warning].
1212 * config/tc-i386.c (sse_check): New.
1213 (OPTION_MSSE_CHECK): Likewise.
1214 (md_assemble): Check SSE instructions if needed.
1215 (md_longopts): Add -msse-check.
1216 (md_parse_option): Handle OPTION_MSSE_CHECK.
1217 (md_show_usage): Show -msse-check=[none|error|warning].
1219 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
1221 2008-04-10 Santiago Urueña <suruena@gmail.com>
1223 * listing.c: Add -ag listing flag to show general information in
1224 listings such as gas version, passed options, and time stamp.
1225 (listing_general_info): New function.
1226 (print_options): New function.
1227 (print_single_option): New function.
1228 (print_timestamp): New function.
1229 (MAX_DATELEN): Define.
1230 (listing_print): Add call to listing_general_info.
1231 * listing.h (LISTING_GENERAL): Define.
1232 (listing_print): Add new parameter.
1233 * as.c (show_usage): Print new switch.
1234 (parse_args): Parse new switch.
1235 (main): Pass command line on to listing_print.
1236 * NEWS: Mention this new feature.
1237 * doc/as.texinfo: Document the new sub-option.
1239 2008-04-08 Alan Modra <amodra@bigpond.net.au>
1241 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
1242 call. Delete out of date comment.
1243 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
1244 (dwarf2_emit_label): Don't emit unless there has been a previous
1245 .file or we are outputting assembler generated debug.
1246 dwarf2_consume_line_info after emitting line info, not before.
1247 (out_debug_info): Simplify files_in_use test.
1249 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
1251 * config/tc-i386.c (parse_real_register): Return AVX register
1252 only if AVX is enabled.
1254 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1257 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
1258 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
1260 2008-04-04 Adrian Bunk <bunk@stusta.de>
1261 Bob Wilson <bob.wilson@acm.org>
1263 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
1264 call to decode_reloc.
1266 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
1268 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
1270 * config/tc-i386.c (cpu_arch): Add .pclmul.
1271 (md_show_usage): Replace clmul with pclmul.
1272 * doc/c-i386.texi: Likewise.
1274 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
1276 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
1278 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
1279 Document -msse2avx, .avx, .aes, .clmul and .fma.
1281 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
1282 (vex_prefix): Likewise.
1283 (sse2avx): Likewise.
1284 (CPU_FLAGS_ARCH_MATCH): Likewise.
1285 (CPU_FLAGS_64BIT_MATCH): Likewise.
1286 (CPU_FLAGS_32BIT_MATCH): Likewise.
1287 (CPU_FLAGS_PERFECT_MATCH): Likewise.
1289 (vex_imm4): Likewise.
1290 (fits_in_imm4): Likewise.
1291 (build_vex_prefix): Likewise.
1292 (VEX_check_operands): Likewise.
1293 (bad_implicit_operand): Likewise.
1294 (OPTION_MSSE2AVX): Likewise.
1295 (T_YMMWORD): Likewise.
1296 (_i386_insn): Add vex.
1297 (cpu_arch): Add .avx, .aes, .clmul and .fma.
1298 (cpu_flags_match): Changed to take a pointer to const template.
1299 Enable encoding SSE instructions with VEX prefix for -msse2avx.
1300 (match_mem_size): Also check ymmword.
1301 (operand_type_match): Clear ymmword.
1302 (md_begin): Allow '_' in mnemonic.
1303 (type_names): Add OPERAND_TYPE_VEX_IMM4.
1304 (process_immext): Update assert.
1305 (md_assemble): Don't call process_immext if sse2avx and immext
1306 are true. Call build_vex_prefix if vex is true.
1307 (parse_insn): Updated for cpu_flags_match.
1308 (swap_operands): Handle 5 operands.
1309 (match_template): Handle 5 operands. Updated for cpu_flags_match.
1310 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
1311 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
1312 (check_byte_reg): Check regymm.
1313 (process_operands): Duplicate the destination register for
1314 -msse2avx if needed.
1315 (build_modrm_byte): Updated for instructions with VEX encoding.
1316 (output_insn): Output VEX prefix if needed.
1317 (md_longopts): Add msse2avx.
1318 (md_parse_option): Handle OPTION_MSSE2AVX.
1319 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
1320 (intel_e09): Support YMMWORD.
1321 (intel_e11): Likewise.
1322 (intel_get_token): Likewise.
1324 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1326 * config/tc-avr.c (mcu_types): Add attiny167.
1327 * doc/c-avr.texi: Likewise.
1329 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1331 * config/tc-avr.c (mcu_types): Add atmega32u4.
1332 * doc/c-avr.texi: Likewise.
1334 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1336 * config/tc-avr.c (mcu_types): Add atmega32c1.
1337 * doc/c-avr.texi: Likewise.
1339 2008-03-28 Paul Brook <paul@codesourcery.com>
1341 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
1342 to avoid spurious symbols.
1344 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
1346 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
1349 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
1351 * config/tc-avr.c (mcu_types): Add atmega32m1.
1352 * doc/c-avr.texi: Likewise.
1354 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
1356 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
1358 (do_neon_ext): Fix sign of comparison.
1360 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
1362 From Jie Zhang <jie.zhang@analog.com>
1363 * config/bfin-parse.y (asm_1): Check AREGS in comparison
1364 instructions. And call yyerror when comparing PREG with
1366 (check_macfunc_option): New.
1367 (check_macfuncs): Check option by calling check_macfunc_option.
1368 Fix comparison always true warnings. Both scalar instructions
1369 of vector instruction must share the same mode option. Only allow
1370 option mode at the end of the second instruction of the vector.
1371 (asm_1): Check option by calling check_macfunc_option.
1373 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
1374 option for multiply and multiply-accumulate to data register
1376 (check_macfuncs): Don't check if accumulator matches the data register
1378 (assign_macfunc): Check if accumulator matches the
1379 data register in each rule that moves to the data
1382 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
1383 generated for LOOP_BEGIN and LOOP_END instructions.
1384 (bfin_gen_loop): Likewise.
1386 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
1388 * config/tc-s390.c (md_parse_option): z10 option added.
1390 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1392 * aclocal.m4: Regenerate.
1393 * configure: Likewise.
1394 * Makefile.in: Likewise.
1395 * doc/Makefile.in: Likewise.
1397 2008-03-17 Adrian Bunk <bunk@stusta.de>
1400 * config/tc-hppa.c (is_same_frag): Delete.
1402 2008-03-14 Sterling Augustine <sterling@tensilica.com>
1404 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
1405 RELAX_LOOP_END_ADD_NOP.
1407 2008-03-13 Evandro Menezes <evandro@yahoo.com>
1410 * read.c (s_mexit): Warn if attempting to exit a macro when not
1411 inside a macro definition.
1413 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1415 * Makefile.am: Run "make dep-am".
1416 * Makefile.in: Regenerate.
1417 * configure: Regenerate.
1419 2008-03-09 Paul Brook <paul@codesourcery.com>
1421 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
1422 * doc/c-arm.texi: Add cortex-a9.
1424 2008-03-09 Paul Brook <paul@codesourcery.com>
1426 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
1427 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
1428 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
1429 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
1430 * doc/c-arm.texi: Document new ARM FPU variants.
1432 2008-03-07 Paul Brook <paul@codesourcery.com>
1434 * config/tc-arm.c (md_apply_fix): Use correct offset range.
1436 2008-03-07 Alan Modra <amodra@bigpond.net.au>
1438 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
1439 for strict ordering of powerpc_opcodes, but disable for now.
1441 2008-03-04 Paul Brook <paul@codesourcery.com>
1443 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
1444 (arm_ext_v7m): Rename...
1445 (arm_ext_m): ... to this. Include v6-M.
1446 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
1447 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
1448 (md_assemble): Allow wide msr instructions.
1449 (insns): Add classifications for v6-m instructions.
1450 (arm_cpu_option_table): Add cortex-m1.
1451 (arm_arch_option_table): Add armv6-m.
1452 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
1454 2008-03-03 Sterling Augustine <sterling@tensilica.com>
1455 Bob Wilson <bob.wilson@acm.org>
1457 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
1458 (md_begin): Initialize it.
1459 (resources_conflict): Use it.
1461 2008-03-03 Sterling Augustine <sterling@tensilica.com>
1463 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
1465 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
1466 H.J. Lu <hongjiu.lu@intel.com>
1469 * read.c (pseudo_set): Don't allow global register symbol.
1471 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
1474 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
1477 * write.c (write_object_file): Don't allow symbols which were
1478 equated to register. Stop if there is an error.
1480 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1482 * config/tc-ppc.h (struct _ppc_fix_extra): New.
1484 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
1485 * config/tc-ppc.c (ppu_cpu): Make global.
1486 (ppc_insert_operand): Add ppu_cpu parameter.
1487 (md_assemble): Adjust for above change.
1488 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
1490 2008-02-22 Nick Clifton <nickc@redhat.com>
1492 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
1493 targeted ARM ports, otherwise just skip generating the reloc.
1495 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
1497 * doc/c-i386.texi: Update -march= and .arch.
1499 2008-02-18 Nick Clifton <nickc@redhat.com>
1501 * config/tc-mn10300.c (has_known_symbol_location): New function.
1502 Do not regard weak symbols as having a known location.
1503 (md_estimate_size_before_relax): Use new function.
1504 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
1506 2008-02-18 Jan Beulich <jbeulich@novell.com>
1508 * config/tc-i386.c (match_template): Disallow 'l' suffix when
1509 currently selected CPU has no 32-bit support.
1510 (parse_real_register): Do not return registers not available on
1511 currently selected CPU.
1513 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
1515 * config/tc-i386.c (process_immext): Fix format.
1517 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
1519 * config/tc-i386.c (inoutportreg): New.
1520 (process_immext): New.
1521 (md_assemble): Use it.
1522 (update_imm): Use imm16 and imm32s.
1523 (i386_att_operand): Use inoutportreg.
1525 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
1527 * config/tc-i386.c (operand_type_all_zero): New.
1528 (operand_type_set): Likewise.
1529 (operand_type_equal): Likewise.
1530 (cpu_flags_all_zero): Likewise.
1531 (cpu_flags_set): Likewise.
1532 (cpu_flags_equal): Likewise.
1533 (UINTS_ALL_ZERO): Removed.
1534 (UINTS_SET): Likewise.
1535 (UINTS_CLEAR): Likewise.
1536 (UINTS_EQUAL): Likewise.
1537 (cpu_flags_match): Updated.
1538 (smallest_imm_type): Likewise.
1539 (set_cpu_arch): Likewise.
1540 (md_assemble): Likewise.
1541 (optimize_imm): Likewise.
1542 (match_template): Likewise.
1543 (process_suffix): Likewise.
1544 (update_imm): Likewise.
1545 (process_drex): Likewise.
1546 (process_operands): Likewise.
1547 (build_modrm_byte): Likewise.
1548 (i386_immediate): Likewise.
1549 (i386_displacement): Likewise.
1550 (i386_att_operand): Likewise.
1551 (parse_real_register): Likewise.
1552 (md_parse_option): Likewise.
1553 (i386_target_format): Likewise.
1555 2008-02-14 Dimitry Andric <dimitry@andric.com>
1558 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1559 pointer past the comma after parsing a floating point register
1562 2008-02-14 Hakan Ardo <hakan@debian.org>
1565 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1567 (avr_operand): Disallow post-increment addressing in the lpm
1568 instruction for the attiny26.
1570 2008-02-13 Jan Beulich <jbeulich@novell.com>
1572 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1573 if not in Intel mode.
1574 (i386_intel_operand): Ignore segment overrides in immediate and
1576 (intel_e11): Range-check i.mem_operands before use as array
1577 index. Filter out FLAT for uses other than as segment override.
1578 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1581 2008-02-13 Jan Beulich <jbeulich@novell.com>
1583 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1585 2008-02-13 Jan Beulich <jbeulich@novell.com>
1587 * config/tc-i386.c (allow_pseudo_reg): New.
1588 (parse_real_register): Check for NULL just once. Allow all
1589 register table entries when allow_pseudo_reg is non-zero.
1590 Don't allow any registers without type when allow_pseudo_reg
1592 (tc_x86_regname_to_dw2regnum): Replace with ...
1593 (tc_x86_parse_to_dw2regnum): ... this.
1594 (tc_x86_frame_initial_instructions): Adjust for above change.
1595 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1596 (tc_parse_to_dw2regnum): New.
1597 (tc_x86_regname_to_dw2regnum): Replace with ...
1598 (tc_x86_parse_to_dw2regnum): ... this.
1599 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1600 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1603 2008-02-12 Nick Clifton <nickc@redhat.com>
1605 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1607 (tic4x_insn_add): Likewise.
1608 (md_begin): Drop cast that was discarding a const qualifier.
1609 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1611 (build_insn): Drop cast that was discarding a const qualifier.
1613 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1615 * config/tc-i386.c (cpu_arch): Add .xsave.
1616 (md_show_usage): Add .xsave.
1618 * doc/c-i386.texi: Add xsave to -march=.
1620 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1622 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1623 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1625 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1627 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1628 checks into assertions. When relaxation produces an operation that
1629 does not fit in the current FLIX instruction, make sure that the
1630 operation is relaxed as needed to account for being placed following
1631 the current instruction.
1633 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1636 * configure: Regenerated.
1638 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1640 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1642 2008-01-31 Marc Gauthier <marc@tensilica.com>
1644 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1646 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1648 * read.c: (emit_expr): Correct for mingw use of printf size
1651 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1653 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1654 can only be encoded in FLIX instructions but are not specified as such.
1655 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1658 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1660 * NEWS: Mention new command line options for x86 targets.
1662 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1664 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1666 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1668 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1670 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1672 * config/tc-i386.c (md_show_usage): Show more processors for
1675 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1677 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1679 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1681 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1682 (XXX_MNEM_SUFFIX): Likewise.
1683 (END_OF_INSN): Likewise.
1684 (templates): Likewise.
1685 (modrm_byte): Likewise.
1686 (rex_byte): Likewise.
1687 (DREX_XXX): Likewise.
1688 (drex_byte): Likewise.
1689 (sib_byte): Likewise.
1690 (processor_type): Likewise.
1691 (arch_entry): Likewise.
1692 (cpu_sub_arch_name): Remove const.
1693 (cpu_arch): Add .vmx and .smx.
1694 (set_cpu_arch): Append cpu_sub_arch_name.
1695 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1696 (md_show_usage): Updated.
1698 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1699 (XXX_MNEM_SUFFIX): Likewise.
1700 (END_OF_INSN): Likewise.
1701 (templates): Likewise.
1702 (modrm_byte): Likewise.
1703 (rex_byte): Likewise.
1704 (DREX_XXX): Likewise.
1705 (drex_byte): Likewise.
1706 (sib_byte): Likewise.
1707 (processor_type): Likewise.
1708 (arch_entry): Likewise.
1710 * doc/as.texinfo: Update i386 -march option.
1712 * doc/c-i386.texi: Update -march= for ISA.
1714 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1716 * config/tc-xtensa.c (xtensa_leb128): New function.
1717 (md_pseudo_table): Use it for sleb128 and uleb128.
1718 (is_leb128_expr): New internal flag.
1719 (xtensa_symbol_new_hook): Check new flag.
1721 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1723 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1724 at90usb82, at90usb162.
1725 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1727 These changes support the new avr35 architecture group in gcc.
1729 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1731 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1732 suffix for AT&T syntax.
1734 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1736 * config/tc-i386.c (match_reg_size): New.
1737 (match_mem_size): Likewise.
1738 (operand_size_match): Likewise.
1739 (operand_type_match): Also clear all size fields.
1740 (match_template): Skip Intel syntax when in AT&T syntax.
1741 Call operand_size_match to check operand size.
1742 (i386_att_operand): Set the mem field to 1 for memory
1744 (i386_intel_operand): Likewise.
1746 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1749 * config/tc-i386.c (_i386_insn): Update comment.
1750 (operand_type_match): Also clear unspecified.
1751 (operand_type_register_match): Likewise.
1752 (parse_operands): Initialize unspecified.
1753 (i386_intel_operand): Likewise.
1754 (match_template): Check memory and accumulator operand size.
1755 (i386_att_operand): Clear unspecified on register operand.
1756 (intel_e11): Likewise.
1757 (intel_e09): Set operand size and clean unspecified for
1760 2008-01-11 Andreas Schwab <schwab@suse.de>
1762 * read.c (s_space): Declare `repeat' as offsetT.
1764 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1766 * config/tc-i386.c (match_template): Check processor support
1769 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1771 * config/tc-i386.c (match_template): Continue if processor
1774 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1776 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1777 unwind personality function address.
1779 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1781 * dwarf2dbg.c (out_sleb128): Delete.
1782 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1783 (out_fixed_inc_line_addr): Delete.
1784 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1785 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1786 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1787 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1788 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1789 * read.h (emit_expr_fix): New prototype.
1790 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1791 (emit_expr_fix): New.
1793 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1795 * config/tc-i386.c (match_template): Check register size
1796 only when size of operands can be encoded the canonical way.
1798 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1800 * config/tc-i386.c (i386_operand): Renamed to ...
1801 (i386_att_operand): This.
1802 (parse_operands): Updated.
1804 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1806 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1808 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1810 (md_assemble): Remove Intel mode workaround.
1811 (match_template): Check support for old gcc, AT&T mnemonic
1813 (md_parse_option): Don't set intel_mnemonic to 0 for
1816 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1818 * config/tc-i386.h: Update copyright to 2008.
1820 2008-01-04 Nick Clifton <nickc@redhat.com>
1822 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1823 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1825 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1827 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1830 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1832 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1833 (cpu_flags_not): Likewise.
1834 (cpu_flags_match): Updated to check 64bit and arch.
1835 (set_code_flag): Remove cpu_arch_flags_not.
1836 (set_16bit_gcc_code_flag): Likewise.
1837 (set_cpu_arch): Likewise.
1838 (md_begin): Likewise.
1839 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1840 (match_template): Likewise.
1842 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1844 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1845 modrm_regmem to 0 instead of None.
1847 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1849 * config/tc-i386.c (match_template): Use the xmmword field
1852 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1854 * config/tc-i386.c (process_suffix): Fix a typo.
1856 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1859 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1860 Check memory size in Intel mode.
1861 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1862 (intel_e09): Likewise.
1864 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1866 2008-01-02 Catherine Moore <clm@codesourcery.com>
1868 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1870 For older changes see ChangeLog-2007
1872 Copyright (C) 2008 Free Software Foundation, Inc.
1874 Copying and distribution of this file, with or without modification,
1875 are permitted in any medium without royalty provided the copyright
1876 notice and this notice are preserved.
1882 version-control: never