1 2015-06-18 Nick Clifton <nickc@redhat.com>
4 * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
5 mode against a nearby symbol.
7 2015-06-18 Nick Clifton <nickc@redhat.com>
10 * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
11 in the same case as BFD_RELOC_ARM_TLS_IS32.
13 2015-06-17 Nick Clifton <nickc@redhat.com>
15 * config/tc-arm.c (is_double_a_single): Make conditional upon the
16 availablity of a 64-bit type. Use this type for the argument and
18 (double_to_single): Likewise.
19 * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
20 the constant value, if available. Generate a 64-bit value from a
21 bignum if supported. Only perform the second optimization for
22 PR 18500 if the 64-bit type is available.
24 2015-06-17 Alessandro Marzocchi <alessandro.marzocchi@gmail.com>
27 * config/tc-arm.c (is_double_a_single): New function.
28 (double_to_single): New function.
29 (move_or_literal_pool): Add support for converting VLDR to VMOV.
32 * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
33 to MOV.w or MVN.w for Thumb2.
35 2015-06-17 Nicolas Pitre <nico@linaro.org>
37 * as.c (show_usage): Document --sectname-subst.
38 (parse_args): Add --sectname-subst.
39 * as.h (flag_sectname_subst): New.
40 * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
41 * doc/as.texinfo: Document it.
43 2015-06-15 Renlin Li <renlin.li@arm.com>
45 * config/tc-aarch64.c (reloc_table): New relocation modifier.
46 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
47 (aarch64_force_relocation): Ditto
49 2015-06-13 Mark Wielaard <mjw@redhat.com>
51 * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
52 out_debug_aranges depends on it.
53 (out_debug_aranges): Track size of header to properly pad header
54 for address alignment.
56 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
59 * gas/config/tc-hppa.c (last_label_symbol): Declare.
60 (pa_get_label): Return last label in current space/segment or NULL.
61 (pa_define_label): Record last label and add to root.
62 (pa_undefine_label): Remove last label from root.
64 2015-06-08 Nick Clifton <nickc@redhat.com>
66 * config/tc-rx.c (rx_op): Correct handling of integer bignums.
68 2015-06-04 Matthew Wahab <matthew.wahab@arm.com>
70 * NEWS: Mention ARMv8.1 support in the Aarch64 port.
71 * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
72 * doc/c-aarch64.texi (-march): Add "armv8.1-a".
74 2015-06-04 Renlin Li <renlin.li@arm.com>
76 * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
79 2015-06-04 Nick Clifton <nickc@redhat.com>
81 * config/tc-h8300.c (md_section_align): Fix compile time warning
82 about left shifting a negative value.
84 2015-06-03 Matthew Wahab <matthew.wahab@arm.com>
86 * config/tc-arm.c (arm_archs): Add "armv8.1-a".
87 * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
88 * NEWS: Mention ARMv8.1 support.
90 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
92 * config/tc-arm.c (arm_ext_pan): New.
93 (do_setpan): New, encode an ARM SETPAN instruction.
94 (do_t_setpan): New, encode a Thumb SETPAN instruction.
95 (insns): Add "setpan".
96 (arm_extensions): Add "pan".
97 * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
100 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
102 * config/tc-aarch64.c (aarch64_features): Add "rdma".
103 * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
105 2015-06-02 Matthew Wahab <matthew.wahab@arm.com>
107 * config/tc-aarch64.c (aarch64_features): Add "lor".
108 * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
109 architecture extensions.
111 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
113 * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target
114 support. Fix whitespace.
115 (parse_operands): Update for parse_sys_reg changes.
116 (aarch64_features): Add "pan".
117 * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
119 2015-06-01 Jiong Wang <jiong.wang@arm.com>
121 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
122 (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
123 (aarch64_force_relocation): Ditto.
125 2015-06-01 Jiong Wang <jiong.wang@arm.com>
127 * config/tc-aarch64.c (reloc_table): New relocation modifiers.
128 (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
129 (aarch64_force_relocation): Ditto.
131 2015-05-28 Catherine Moore <clm@codesourcery.com>
132 Bernd Schmidt <bernds@codesourcery.com>
133 Paul Brook <paul@codesourcery.com>
136 * config/tc-alpha.c (all_cfi_sections): Declare.
137 (s_alpha_ent): Initialize all_cfi_sections.
138 (alpha_elf_md_end): Invoke cfi_set_sections.
139 * config/tc-mips.c (md_apply_fix): Handle BFD_RELOC_NONE.
140 (s_ehword): Use BFD_RELOC_32_PCREL.
141 (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
142 (mips_cfi_reloc_for_encoding): New function.
143 * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
144 (DWARF2_FDE_RELOC_ENCODING): Define.
145 (tc_cfi_reloc_for_encoding): Define.
146 (mips_cfi_reloc_for_encoding): Define.
147 (tc_compact_eh_opcode_stop): Define.
148 (tc_compact_eh_opcode_pad): Define.
149 * doc/as.texinfo: Document Compact EH extensions.
150 * doc/internals.texi: Likewise.
151 * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
152 (tc_cfi_reloc_for_encoding): Provide default.
153 (compact_eh): Declare.
154 (emit_expr_encoded): New function.
155 (get_debugseg_name): Add Compact EH support.
156 (alloc_debugseg_item): Likewise.
157 (cfi_set_sections): New function.
158 (dot_cfi_fde_data): New function.
159 (dot_cfi_personality_id): New function.
160 (dot_cfi_inline_lsda): New function.
161 (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
163 (dot_cfi_personality): Add Compact EH support.
164 (dot_cfi_lsda): Likewise.
165 (dot_cfi_sections): Likewise.
166 (dot_cfi_startproc): Likewise.
167 (get_cfi_seg): Likewise.
168 (output_compact_unwind_data): New function.
169 (output_cfi_insn): Add Compact EH support.
170 (output_cie): Likewise.
171 (output_fde): Likewise.
172 (cfi_finish): Likewise.
173 (cfi_emit_eh_header): New function.
174 (output_eh_header): New function.
175 * dw2gencfi.h (cfi_set_sections): Declare.
176 (SUPPORT_COMPACT_EH): Define.
177 (MULTIPLE_FRAME_SECTIONS): Define.
178 New enumeration to describe the Compact EH header format.
179 (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
180 eh_data, eh_loc and sections.
181 (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
182 CFI_EMIT_eh_frame_compact): Define.
184 2015-05-26 Max Filippov <jcmvbkbc@gmail.com>
186 * config/tc-xtensa.c (xtensa_move_literals): Check that
187 search_frag is non-NULL. Report error if literal frag is not
190 2015-05-22 Nick Clifton <nickc@redhat.com>
193 * read.c (output_big_sleb128): Use U suffix to prevent compile
196 2015-05-19 Jiong Wang <jiong.wang@arm.com>
198 * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
199 labels alphabetically.
200 (md_apply_fix): Ditto.
201 (aarch64_force_relocation): Ditto.
203 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
206 * config/tc-i386.c (OPTION_MAMD64): New.
207 (OPTION_MINTEL64): Likewise.
208 (md_longopts): Add -mamd64 and -mintel64.
209 (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
210 (md_show_usage): Add -mamd64 and -mintel64.
211 * doc/c-i386.texi: Document -mamd64 and -mintel64.
213 2015-05-15 H.J. Lu <hongjiu.lu@intel.com>
215 * config/tc-i386.c (shared): New.
216 (OPTION_MSHARED): Likewise.
217 (elf_symbol_resolved_in_segment_p): Add relocation argument.
218 Check PLT relocations and shared.
219 (md_estimate_size_before_relax): Pass fragP->fr_var to
220 elf_symbol_resolved_in_segment_p.
221 (md_longopts): Add -mshared.
222 (md_show_usage): Likewise.
223 (md_parse_option): Handle OPTION_MSHARED.
224 * doc/c-i386.texi: Document -mshared.
226 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
228 * write.c (compress_debug): Don't write the zlib header, which
229 is handled by bfd_update_compression_header.
231 2015-05-13 Max Filippov <jcmvbkbc@gmail.com>
233 * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
234 closer than J_RANGE / 2 to jump frag.
236 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
238 * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
239 * config/tc-i386.c (i386_mach): Support iamcu.
240 (i386_target_format): Likewise.
242 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
244 * config/tc-i386.c (cpu_arch): Add iamcu.
245 (i386_align_code): Handle PROCESSOR_IAMCU.
246 (i386_arch): Likewise.
247 (i386_mach): Likewise.
248 (i386_target_format): Likewise.
249 (valid_iamcu_cpu_flags): New function.
250 (check_cpu_arch_compatible): Only allow Intel MCU instructions
251 when targeting Intel MCU.
252 (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
253 are valid for Intel MCU.
254 (md_parse_option): Likewise.
255 * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
256 (processor_type): Add PROCESSOR_IAMCU.
257 * doc/c-i386.texi: Document iamcu.
259 2015-05-08 Nick Clifton <nickc@redhat.com>
262 * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
263 * config/tc-arm.c (arm_tc_equal_in_insn): New function. Move
264 the symbol name checking code to here from...
265 (md_undefined_symbo): ... here.
267 2015-05-07 H.J. Lu <hongjiu.lu@intel.com>
269 * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
270 (md_estimate_size_before_relax): Use it.
272 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
274 * config/tc-sparc.c: Typo in comment fixed.
276 2015-05-06 Jose E. Marchesi <jose.marchesi@oracle.com>
278 * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
280 * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
282 2015-05-06 Nick Clifton <nickc@redhat.com>
284 * doc/as.texinfo (Dollar Local Labels): Note that these are only
285 supported on some targets.
287 2015-05-06 Renlin Li <renlin.li@arm.com>
289 * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
291 2015-05-05 Renlin Li <renlin.li@arm.com>
293 * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
296 2015-05-05 Nick Clifton <nickc@redhat.com>
298 * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
299 (msp430_make_init_symbols): New function.
300 (msp430_section): Call it.
301 (msp430_frob_section): Likewise.
303 2015-05-02 Max Filippov <jcmvbkbc@gmail.com>
305 * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
306 (struct cached_fixup, struct fixup_cache): New structures.
307 (fixup_order, xtensa_make_cached_fixup),
308 (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
309 (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
310 (xtensa_add_cached_fixup): New functions.
311 (xtensa_relax_frag): Cache fixups pointing at potentially
312 oversized jumps at the beginning of every relaxation pass. Only
313 check subset of this cache in the reach of single jump from the
314 trampoline frag currently being relaxed.
316 2015-05-01 Nick Clifton <nickc@redhat.com>
318 * config/rl78-parse.y (MULU): Remove ISA_G14.
319 (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
321 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
323 * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
324 * config/tc-i386.h (md_end): Likewise.
325 (i386_elf_emit_arch_note): Likewise.
327 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
329 * configure.tgt: Support i386-*-elf*.
331 2015-04-30 DJ Delorie <dj@redhat.com>
333 * config/rl78-defs.h (rl78_isa_g10): New.
336 * config/rl78-parse.y (ISA_G10): New.
339 (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
340 * config/tc-rl78.c (rl78_isa_g10): New.
344 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
346 * config/tc-i386.c (i386_target_format): Use "else if" on
349 2015-04-30 Nick Clifton <nickc@redhat.com>
352 * config/tc-arm.c (md_undefined_symbol): Issue a warning message
353 (if enabled) when the user creates a symbol with the same name as
355 (flag_warn_syms): New static variable.
356 (arm_opts): Add mwarn-syms and mno-warn-syms.
357 * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
361 * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
363 2015-04-29 Nick Clifton <nickc@redhat.com>
366 * config/tc-arm.c (encode_arm_cp_address): Issue an error message
367 if the operand is neither a register nor a vector.
369 2015-04-29 Nick Clifton <nickc@redhat.com>
371 * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
372 times if the expression is not constant and the target uses linker
375 2015-04-28 Renlin Li <renlin.li@arm.com>
377 * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
379 2015-04-28 Nick Clifton <nickc@redhat.com>
382 * cond.c (s_if): Stop compile time warning about stopc being used
386 2015-04-27 Renlin Li <renlin.li@arm.com>
388 * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
390 (md_assemble): Likewise, move the align code outside the loop.
392 2015-04-24 Jim Wilson <jim.wilson@linaro.org>
394 * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
397 2015-04-24 Richard Earnshaw <rearnsha@arm.com>
399 * config/tc-arm.h (arm_min): New function.
400 (SUB_SEGMENT_ALIGN): Define.
402 2015-04-23 Matthew Fortune <matthew.fortune@imgtec.com>
404 * config/tc-mips.c (macro): State the recommended way of creating
405 32-bit or 64-bit addresses.
407 2015-04-23 Jan Beulich <jbeulich@suse.com>
409 * config/tc-i386.c (match_mem_size): Also allow no size
410 specification when broadcasting.
412 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
414 * doc/as.texinfo (Bundle directives): Shorten menu entry and
416 (CFI directives): Use @subsection.
417 (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
418 * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
420 2015-04-17 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
422 * config/tc-avr.c (create_record_for_frag): Rename link to
425 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
428 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
430 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
432 * as.h (compressed_debug_section_type): Removed.
434 2015-04-14 Nick Clifton <nickc@redhat.com>
436 * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
437 (TC_FORCE_RELOCATION_SUB_SAME): Define.
438 (DWARF2_USE_FIXED_ADVANCE_PC): Define.
440 2015-04-10 Nick Clifton <nickc@redhat.com>
443 * doc/c-arm.texi (ARM Options): Add a note about the interaction of
444 the -EB option with the linker's --be8 option.
446 2015-04-09 Hans-Peter Nilsson <hp@axis.com>
448 * doc/c-rx.texi: Fix markup typos in last change.
450 2015-04-09 Nick Clifton <nickc@redhat.com>
452 * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
453 (md_longopts): Add -mno-allow-string-insns.
454 (md_parse_option): Handle -mno-allow-string-insns.
455 (md_show_usage): Mention -mno-allow-string-insns.
456 (rx_note_string_insn_use): New function. Produces an error
457 message if a string insn is used when it is not allowed.
458 * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
459 (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
460 * config/rx-defs.h (rx_note_string_insn_use): Prototype.
461 * doc/c-rx.texi: Document -mno-allow-string-insns.
463 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
465 * as.c (show_usage): Update --compress-debug-sections.
466 (std_longopts): Use optional_argument on compress-debug-sections.
468 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
469 * as.h (compressed_debug_section_type): New.
470 (flag_compress_debug): Change type to compressed_debug_section_type.
471 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
472 * write.c (compress_debug): Set BFD_COMPRESS_GABI for
473 --compress-debug-sections=zlib-gabi. Call
474 bfd_get_compression_header_size to get compression header size.
475 Don't rename section name for --compress-debug-sections=zlib-gabi.
476 * config/tc-i386.c (compressed_debug_section_type): Set to
478 * doc/as.texinfo: Document
479 --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
481 2015-04-07 Renlin Li <renlin.li@arm.com>
483 * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
484 (s_aarch64_inst): Likewise.
485 (md_assemble): Likewise.
487 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
489 * write.c (compress_debug): Use bfd_putb64 to write uncompressed
492 2015-04-05 H.J. Lu <hongjiu.lu@intel.com>
494 * write.c (compress_debug): Don't write the zlib header if
495 compressed section size is the same as before compression.
497 2015-04-02 Nick Clifton <nickc@redhat.com>
500 * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
501 min and max parameters. Sign extend values before testing.
503 2015-04-02 Renlin Li <renlin.li@arm.com>
505 * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
506 (mapping_state_2): Don't emit MAP_DATA here.
507 (s_aarch64_inst): Align frag during state transition.
508 (md_assemble): Likewise.
510 2015-04-02 Ed Maste <emaste@freebsd.org>
512 * config/tc-aarch64.c (set_error_kind): Delete.
513 (set_error_message): Delete.
515 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
517 * configure: Regenerated.
519 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
521 * config/tc-aarch64.c: Add support for Samsung Exynos M1.
522 * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
524 2015-04-01 Evandro Menezes <e.menezes@samsung.com>
526 * config/tc-arm.c: Add support for Samsung Exynos M1.
527 * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
529 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
531 * configure: Regenerated.
533 2015-03-31 Ed Schouten <ed@nuxi.nl>
535 * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
537 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
539 * configure.ac: Revert the AM_ZLIB change.
540 * Makefile.in: Regenerated.
541 * aclocal.m4: Likewise.
542 * configure: Likewise.
544 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
546 * Makefile.am (ZLIBINC): New.
547 (AM_CFLAGS): Add $(ZLIBINC).
548 * as.c: (show_usage): Don't check HAVE_ZLIB_H.
549 (parse_args): Likewise.
550 * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
551 (compress_init): Don't check HAVE_ZLIB_H.
552 (compress_data): Likewise.
553 (compress_finish): Likewise.
554 * configure.ac (AM_ZLIB): Removed.
555 (zlibinc): New. AC_SUBST.
556 Add --with-system-zlib.
557 * Makefile.in: Regenerated.
558 * config.in: Likewise.
559 * configure: Likewise.
560 * doc/Makefile.in: Likewise.
562 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
564 * config/tc-i386.c (cpu_flags_set): Removed.
566 2015-03-25 Renlin Li <renlin.li@arm.com>
568 * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
570 (mapping_state_2): Emit first MAP_DATA symbol here.
572 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
575 * write.c (compress_debug): Don't write the zlib header if
576 compression didn't make the section smaller.
578 2015-03-24 Terry Guo <terry.guo@arm.com>
580 * config/tc-arm.c (no_cpu_selected): Use new macro to compare
582 (parse_psr): Likewise.
583 (do_t_mrs): Likewise.
584 (do_t_msr): Likewise.
585 (static const arm_feature_set arm_ext_*): Defined with new macros.
586 (static const arm_feature_set arm_cext_*): Likewise.
587 (static const arm_feature_set fpu_fpa_ext_*): Likewise.
588 (static const arm_feature_set fpu_vfp_ext_*): Likewise.
589 (deprecated_coproc_regs): Likewise.
590 (UL_BARRIER): Likewise.
591 (barrier_opt_names): Likewise.
592 (arm_cpus): Likewise.
593 (arm_extensions): Likewise.
595 2015-03-20 H.J. Lu <hongjiu.lu@intel.com>
597 * config/tc-i386.c (i386_align_code): Limit multi-byte nop
598 instructions to 10 bytes.
600 2015-03-19 Nick Clifton <nickc@redhat.com>
602 * config/tc-rl78.c (enum options): Add G13 and G14.
603 (md_longopts): Add -mg13 and -mg14.
604 (md_parse_option): Handle -mg13 and -mg14.
605 (md_show_usage): List -mg13 and -mg14.
606 * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
608 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
609 Nick Clifton <nickc@redhat.com>
612 * doc/as.texinfo: Note that when gas compresses debug sections the
613 compression is only performed if it makes the section smaller.
614 * write.c (compress_debug): Do not compress a debug section if
615 doing so would make it larger.
617 2015-03-17 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
619 * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
620 (i386_align_code): Add PROCESSOR_ZNVER cases.
621 * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
622 * doc/c-i386.texi: Add znver1 and clzero.
624 2015-03-16 Nick Clifton <nickc@redhat.com>
626 * dwarf2dbg.c (out_header): Remove spurious #if 1.
628 2015-03-13 Jiong Wang <jiong.wang@arm.com>
630 * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
633 2015-03-13 Jiong Wang <jiong.wang@arm.com>
635 * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
637 2015-03-12 Andrew Bennett <andrew.bennett@imgtec.com>
639 * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
640 * doc/c-mips.texi: Document i6400 -march option.
642 2015-03-12 Nick Clifton <nickc@redhat.com>
645 * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
646 to arm_apply_sym_value. Update prototype.
647 * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
648 Do not apply the value if the symbol is in a different segment to
651 2015-03-11 Alan Modra <amodra@gmail.com>
653 * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
654 (md_apply_fix): Report an error on data-only fixups used with insns.
656 2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
658 * config/tc-s390.c (md_gather_operands): Check for valid
659 length field operands.
661 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk>
663 * config/tc-arm.c (parse_operands): Fix bug setting writeback
664 values for '^' on OP_REGLSTs.
665 (do_push_pop): Add new writeback constraint.
667 2015-03-10 Renlin Li <renlin.li@arm.com>
669 * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
670 (mapping_state_2): Emit first MAP_DATA symbol here.
672 2015-03-10 Matthew Wahab <matthew.wahab@arm.com>
674 * config/tc-aarch64.c (mapping_state): Set minimum alignment for
677 2015-03-10 Nick Clifton <nickc@redhat.com>
680 * config/tc-arm.c (md_begin): Ensure that selected_cpu is
681 initialised when CPU_DEFAULT is defined.
683 2015-03-05 Nick Clifton <nickc@redhat.com>
685 * config/tc-v850.c (md_parse_option): Fix code to set or clear
686 EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
687 -m8byte-align and -m4byte-align command line options.
689 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
692 * config/tc-aarch64.c (process_movw_reloc_info): Allow
693 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
696 2015-02-28 Alan Modra <amodra@gmail.com>
698 * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
699 end to their alignment.
701 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
703 * config/tc-aarch64.c (reloc_table_entry): Generate
704 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
705 (md_apply_fix, aarch64_force_relocation): Handle
706 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
708 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
710 * config/tc-aarch64.c (reloc_table_entry): Generate
711 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
712 (md_apply_fix, aarch64_force_relocation): Handle
713 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
715 2015-02-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
717 * config/tc-aarch64.c (reloc_table_entry): Generate
718 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
719 (md_apply_fix, aarch64_force_relocation): Handle
720 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
722 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
724 * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
725 (reloc_table): Likewise.
726 (parse_address_main): Use ld_literal_type.
728 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
730 * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
731 (reloc_table): Likewise.
732 (parse_address_main): Use adr_type.
734 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
736 * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
738 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
740 * config/tc-avr.c: Add elf32-avr.h include.
741 (struct avr_property_record_link): New structure.
742 (avr_output_property_section_header): New function.
743 (avr_record_size): New function.
744 (avr_output_property_record): New function.
745 (avr_create_property_section): New function.
746 (avr_handle_align): New function.
747 (exclude_section_from_property_tables): New function.
748 (create_record_for_frag): New function.
749 (append_records_for_section): New function.
750 (avr_create_and_fill_property_section): New function.
751 (avr_post_relax_hook): New function.
752 * config/tc-avr.h (md_post_relax_hook): Define.
753 (avr_post_relax_hook): Declare.
754 (HANDLE_ALIGN): Define.
755 (avr_handle_align): Declare.
756 (strut avr_frag_data): New structure.
757 (TC_FRAG_TYPE): Define.
759 2015-02-25 Matthew Wahab <matthew.wahab@arm.com>
761 * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
764 2015-02-24 Nick Clifton <nickc@redhat.com>
766 * config/tc-v850.c (soft_float): New variable.
767 (v850_data_8): New variable.
768 (md_show_usage): Add -msoft-float/-mhard-float.
769 (md_parse_option): Likewise.
770 (md_begin): Set the default value of soft_float.
771 (v850_md_end): New function. Creates a note section.
772 * config/tc-v850.h (md_end): Define.
773 * doc/c-v850.texi: Document -msoft-float/-mhard-float.
775 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
777 * config/tc-h8300.c (line_separater_chars): Add a version for
778 h8300-linux that includes a separator.
779 (default_mach): New variable.
781 (md_longopts): Add '--march' option.
782 (md_parse_option): Parse the new option.
783 * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
784 * configure.tgt: Add h8300-*-linux
785 * doc/c-h8300.texi: Document --march.
787 2015-02-23 Nick Clifton <nickc@redhat.com>
790 * dwarf2dbg.c (out_header): When generating dwarf sections use
791 real symbols not temps for the start and end symbols.
792 * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
793 adjustments to relocations in debug sections.
794 (TC_LINKRELAX_FIXUP): Likewise.
796 2015-02-19 Alan Modra <amodra@gmail.com>
798 * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
799 * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
801 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
803 * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
805 2015-02-11 Matthew Wahab <matthew.wahab@arm.com>
807 * config/tc-arm.c: Add support for Cortex-A72.
809 2015-02-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
811 * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
812 of as_warn for deprecation messages.
813 (encode_arm_addr_mode_2): Likewise.
814 (check_obsolete): Likewise.
815 (do_rd_rm_rn): Likewise.
816 (do_co_reg): Likewise.
817 (do_setend): Likewise.
818 (do_t_mov_cmp): Likewise.
819 (do_neon_ldr_str): Likewise.
820 (opcode_lookup): Likewise.
821 (if_fsm_post_encode): Likewise.
822 (md_assemble): Likewise.
824 2015-02-06 Jan Beulich <jbeulich@suse.com>
826 * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
827 (cfi_change_reg_numbers): Also do nothing for CFI_label.
828 (cfi_pseudo_table): Also handle .cfi_label when not supporting
831 2015-02-05 Alan Modra <amodra@gmail.com>
833 * config/tc-msp430.c (md_assemble): Correct size passed to
834 extract_cmd. Remove index check.
836 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
838 * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
839 * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
841 2015-02-04 Nick Clifton <nickc@redhat.com>
843 * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
846 2015-02-03 Renlin Li <renlin.li@arm.com>
848 * doc/c-aarch64.texi (.arch): Document the directive.
849 (.arch_extension): Likewise.
851 2015-02-03 Nick Clifton <nickc@redhat.com>
853 * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
855 2015-01-28 James Bowman <james.bowman@ftdichip.com>
857 * Makefile.am: Add FT32 files.
858 * config/tc-ft32.c: New file.
859 * config/tc-ft32.h: New file.
860 * configure.tgt: Add FT32 support.
861 * Makefile.in: Regenerate.
862 * po/POTFILES.in: Regenerate.
864 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
866 * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
867 of instruction la to a symbol.
869 2015-01-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
871 * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
874 2015-01-19 Alan Modra <amodra@gmail.com>
876 * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
877 * write.c (get_frag_for_reloc): Allow match just past end of frag.
879 2015-01-16 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
881 * config/tc-s390.c (struct pd_reg): Remove.
882 (pre_defined_registers): Remove.
883 (REG_NAME_CNT): Remove.
884 (reg_name_search): Calculate the register number instead of doing
886 (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
887 reg_name_search signature.
888 (s390_parse_cpu): Support the new arch string z13.
889 (s390_insert_operand): Support for vector registers with the extra
890 field for the fifth bit of each vector register operand.
891 (md_gather_operand): Adjust to the new handling of optional
894 * doc/as.texinfo: Document the z13 cpu string.
896 2015-01-13 Matthew Wahab <matthew.wahab@arm.com>
898 * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
899 #0, restoring previous behaviour.
901 2015-01-12 Jan Beulich <jbeulich@suse.com>
903 * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
904 (cfi_pseudo_table): Add "cfi_label".
905 (output_cfi_insn): Handle CFI_label.
906 (select_cie_for_fde): Als terminate CIE when encountering
908 * dw2gencfi.h (cfi_add_label): Declare.
909 (struct cfi_insn_data): New member "sym_name".
911 * read.c (read_symbol_name): Drop "static".
912 * read.h (read_symbol_name): Declare.
914 2015-01-12 Jan Beulich <jbeulich@suse.com>
916 * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
917 (do_neon_qshl_imm): Likewise.
919 2015-01-12 Alan Modra <amodra@gmail.com>
921 * read.c (s_altmacro, s_reloc): Make definition static.
923 2015-01-10 Andrew Burgess <andrew.burgess@embecosm.com>
925 * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
928 2015-01-09 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
930 * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
932 * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
934 2015-01-07 Jan Beulich <jbeulich@suse.com>
936 * config/tc-arm.c (struct arm_option_extension_value_table):
937 Split field "value" into fields "merge_value" and "clear_value".
938 (arm_extensions): Adjust initializer accordingly.
940 2015-01-01 Alan Modra <amodra@gmail.com>
942 * as.c (parse_args): Just print current year.
944 2015-01-01 Alan Modra <amodra@gmail.com>
946 Update year range in copyright notice of all files.
948 For older changes see ChangeLog-2014
950 Copyright (C) 2015 Free Software Foundation, Inc.
952 Copying and distribution of this file, with or without modification,
953 are permitted in any medium without royalty provided the copyright
954 notice and this notice are preserved.
960 version-control: never